/* Examtube.in public frontend */

:root {
  --et-teal-900: #0f766e;
  --et-teal-700: #0d9488;
  --et-teal-600: #14b8a6;
  --et-teal-100: #ccfbf1;
  --et-teal-50: #f0fdfa;
  --et-slate-950: #020617;
  --et-slate-900: #0f172a;
  --et-slate-800: #1e293b;
  --et-slate-700: #334155;
  --et-slate-600: #475569;
  --et-slate-500: #64748b;
  --et-slate-400: #94a3b8;
  --et-slate-300: #cbd5e1;
  --et-slate-200: #e2e8f0;
  --et-slate-100: #f1f5f9;
  --et-slate-50: #f8fafc;
  --et-white: #ffffff;
  --et-danger: #dc2626;
  --et-warning: #d97706;
  --et-success: #059669;
  --et-info: #0284c8;

  --et-bg: var(--et-slate-50);
  --et-surface: var(--et-white);
  --et-surface-2: var(--et-slate-100);
  --et-text: var(--et-slate-900);
  --et-text-muted: var(--et-slate-500);
  --et-border: var(--et-slate-200);
  --et-accent: var(--et-teal-900);
  --et-accent-hover: var(--et-teal-700);
  --et-accent-soft: var(--et-teal-50);
  --et-shadow: 0 10px 30px -12px rgba(15, 23, 42, 0.18);
  --et-radius: 14px;
  --et-radius-sm: 10px;
  --et-header-h: 72px;
  --et-font: "Plus Jakarta Sans", system-ui, sans-serif;
  --et-serif: "Source Serif 4", Georgia, serif;
  --et-max: 1160px;
  --et-transition: 180ms ease;
}

html.dark {
  --et-bg: #0b1220;
  --et-surface: #121a2b;
  --et-surface-2: #1a2438;
  --et-text: #e8eef8;
  --et-text-muted: #94a3b8;
  --et-border: #243044;
  --et-accent: #2dd4bf;
  --et-accent-hover: #5eead4;
  --et-accent-soft: rgba(45, 212, 191, 0.12);
  --et-shadow: 0 12px 36px -14px rgba(0, 0, 0, 0.55);
  --et-teal-100: rgba(45, 212, 191, 0.16);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.et-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--et-font);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(13, 148, 136, 0.12), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(15, 118, 110, 0.08), transparent 50%),
    var(--et-bg);
  color: var(--et-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.et-container {
  width: min(100% - 2rem, var(--et-max));
  margin-inline: auto;
}

.et-main {
  min-height: 50vh;
}

.et-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Buttons */
.et-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.925rem;
  cursor: pointer;
  transition: background var(--et-transition), color var(--et-transition), border-color var(--et-transition), transform var(--et-transition);
}

.et-btn:active {
  transform: translateY(1px);
}

.et-btn--primary {
  background: linear-gradient(135deg, var(--et-teal-900), var(--et-teal-700));
  color: #fff;
  box-shadow: 0 8px 20px -10px rgba(15, 118, 110, 0.7);
}

.et-btn--primary:hover {
  filter: brightness(1.05);
}

.et-btn--ghost {
  background: transparent;
  border-color: var(--et-border);
  color: var(--et-text);
}

.et-btn--ghost:hover {
  border-color: var(--et-accent);
  color: var(--et-accent);
}

.et-btn--soft {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-btn--sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
}

.et-btn--block {
  width: 100%;
}

/* Announcement */
.et-announce {
  background: linear-gradient(90deg, #0f766e, #0d9488 55%, #0f766e);
  color: #fff;
  font-size: 0.875rem;
}

.et-announce__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
}

.et-announce__content {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: baseline;
}

.et-announce__title {
  font-weight: 700;
}

.et-announce__msg {
  opacity: 0.95;
}

.et-announce__cta {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.et-announce__dismiss {
  border: 0;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  flex-shrink: 0;
}

.et-announce__dismiss:hover {
  background: rgba(255, 255, 255, 0.28);
}

.et-announce__dismiss svg {
  width: 0.95rem;
  height: 0.95rem;
  display: block;
}

.et-announce[hidden] {
  display: none !important;
}

/* Header */
.et-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--et-surface) 90%, transparent);
  border-bottom: 1px solid var(--et-border);
  transition: box-shadow var(--et-transition), background var(--et-transition);
}

.et-header.is-scrolled {
  box-shadow: 0 8px 24px -16px rgba(15, 23, 42, 0.35);
}

.et-header__bar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.25rem;
  min-height: var(--et-header-h);
}

.et-logo__img {
  height: 36px;
  width: auto;
  display: block;
}

.et-nav {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  flex-wrap: nowrap;
}

.et-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: var(--et-text-muted);
  font-weight: 650;
  font-size: 0.9rem;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--et-transition), color var(--et-transition), transform var(--et-transition);
}

.et-header__actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  justify-self: end;
  flex-shrink: 0;
}

.et-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.et-logo__mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  background: linear-gradient(145deg, var(--et-teal-900), var(--et-teal-700));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
}

.et-logo__text span {
  color: var(--et-accent);
}

.et-nav__link:hover,
.et-nav__link.is-active,
.et-nav__dropdown-trigger.is-active {
  color: var(--et-accent);
  background: var(--et-accent-soft);
}

.et-nav__link:focus-visible,
.et-icon-btn:focus-visible,
.et-profile-link:focus-visible {
  outline: 2px solid var(--et-accent);
  outline-offset: 2px;
}

.et-nav__chevron {
  width: 1rem;
  height: 1rem;
  transition: transform var(--et-transition);
}

.et-nav__dropdown.is-open .et-nav__chevron,
.et-drawer__group.is-open .et-nav__chevron {
  transform: rotate(180deg);
}

.et-nav__dropdown {
  position: relative;
}

.et-nav__dropdown-panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  min-width: 220px;
  margin-top: 0;
  padding: 0.55rem 0.45rem 0.45rem;
  background: var(--et-surface);
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  box-shadow: var(--et-shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  z-index: 60;
}

/* Invisible hover bridge so the menu does not close while moving to items */
.et-nav__dropdown-panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -14px;
  height: 14px;
}

.et-nav__dropdown.is-open .et-nav__dropdown-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.et-nav__dropdown-panel[hidden] {
  display: none !important;
}

.et-nav__dropdown.is-open .et-nav__dropdown-panel[hidden] {
  display: block !important;
}

.et-nav__dropdown-item {
  display: block;
  padding: 0.75rem 0.95rem;
  border-radius: var(--et-radius-sm);
  color: var(--et-text);
  font-weight: 650;
  font-size: 0.9rem;
  transition: background var(--et-transition), color var(--et-transition), transform var(--et-transition);
}

.et-nav__dropdown-item:hover,
.et-nav__dropdown-item:focus-visible {
  background: var(--et-accent-soft);
  color: var(--et-accent);
  outline: none;
  transform: translateX(2px);
}

.et-nav__dropdown-item--emphasis {
  color: var(--et-accent);
  border-bottom: 1px solid var(--et-border);
  border-radius: var(--et-radius-sm) var(--et-radius-sm) 0 0;
  margin-bottom: 0.2rem;
}

.et-nav__dropdown-label {
  font-weight: 700;
  font-size: 0.9rem;
}

.et-header__logout-form {
  display: inline-flex;
  margin: 0;
}

.et-btn--logout {
  background: transparent;
  border-color: color-mix(in srgb, #dc2626 35%, var(--et-border));
  color: #dc2626 !important;
  font-weight: 700;
}

.et-btn--logout:hover {
  background: rgba(220, 38, 38, 0.08);
  border-color: #dc2626;
  color: #b91c1c !important;
}

html.dark .et-btn--logout {
  color: #f87171 !important;
  border-color: color-mix(in srgb, #f87171 40%, var(--et-border));
}

html.dark .et-btn--logout:hover {
  background: rgba(248, 113, 113, 0.12);
  color: #fca5a5 !important;
}

.et-logout-btn {
  color: #dc2626 !important;
  border-color: color-mix(in srgb, #dc2626 40%, var(--et-border)) !important;
}

.et-logout-btn:hover {
  color: #b91c1c !important;
  border-color: #dc2626 !important;
  background: rgba(220, 38, 38, 0.1) !important;
}

html.dark .et-logout-btn {
  color: #f87171 !important;
  border-color: color-mix(in srgb, #f87171 45%, var(--et-border)) !important;
}

html.dark .et-logout-btn:hover {
  color: #fca5a5 !important;
  background: rgba(248, 113, 113, 0.12) !important;
}

.et-header__actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  justify-self: end;
}

.et-icon-btn {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  color: var(--et-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  cursor: pointer;
  position: relative;
  transition: border-color var(--et-transition), color var(--et-transition), background var(--et-transition);
}

.et-icon-btn:hover {
  border-color: var(--et-accent);
  color: var(--et-accent);
}

.et-icon-btn svg {
  width: 1.1rem;
  height: 1.1rem;
  display: block;
  flex-shrink: 0;
}

/* Theme icons — must beat .et-icon-btn svg { display:block } */
.et-theme-toggle .et-theme-icon--sun {
  display: none !important;
}

.et-theme-toggle .et-theme-icon--moon {
  display: block !important;
}

html.dark .et-theme-toggle .et-theme-icon--moon {
  display: none !important;
}

html.dark .et-theme-toggle .et-theme-icon--sun {
  display: block !important;
}

.et-profile-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  padding: 0.2rem;
  background: var(--et-surface);
  transition: border-color var(--et-transition), transform var(--et-transition);
}

.et-profile-link:hover {
  border-color: var(--et-accent);
  transform: translateY(-1px);
}

.et-profile__avatar {
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 999px;
  background: var(--ua-bg, var(--et-accent-soft));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  overflow: hidden;
}

.et-profile__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Mobile hamburger — must beat icon-buttons.css .et-icon-btn { display:inline-flex !important } */
.et-header .et-mobile-toggle.et-icon-btn {
  display: none !important;
}

.et-header .et-mobile-toggle .et-mobile-toggle__open {
  display: block !important;
}

.et-header .et-mobile-toggle .et-mobile-toggle__close {
  display: none !important;
}

.et-header .et-mobile-toggle.is-open .et-mobile-toggle__open {
  display: none !important;
}

.et-header .et-mobile-toggle.is-open .et-mobile-toggle__close {
  display: block !important;
}

.et-profile__avatar--guest {
  background: color-mix(in srgb, var(--et-accent, #0f766e) 15%, transparent);
  color: var(--et-accent, #0f766e);
}

@media (min-width: 768px) {
  .et-header__profile-btn--guest {
    display: none !important;
  }
}

@media (max-width: 767px) {

  .et-header .et-header__actions .et-header__search-btn.et-icon-btn,
  .et-header .et-header__actions .et-header__theme-btn.et-icon-btn,
  .et-header .et-header__actions .et-header__logout-form,
  .et-header .et-header__actions .et-header__auth-btn {
    display: none !important;
  }

  .et-header .et-header__actions {
    gap: 0.65rem !important;
    align-items: center !important;
  }

  .et-header .et-header__actions .et-header__profile-btn {
    display: inline-flex !important;
  }

  .et-header .et-header__actions .et-mobile-toggle.et-icon-btn {
    display: inline-flex !important;
  }
}

@media (max-width: 1023px) {
  .et-header .et-mobile-toggle.et-icon-btn {
    display: inline-flex !important;
  }

  .et-nav {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .et-nav {
    display: flex !important;
  }

  .et-header .et-mobile-toggle.et-icon-btn {
    display: none !important;
  }

  .et-drawer,
  .et-drawer-backdrop {
    display: none !important;
  }
}

/* Main content sits flush under the sticky navbar */
.et-main {
  display: block;
  min-height: 70vh;
  padding-top: 0;
  box-sizing: border-box;
}

/* Backdrop blur for all frontend modals and dialogs */
.et-search-overlay,
.et-filter-modal__backdrop,
.fb-modal__backdrop,
.cx-modal__backdrop,
.cx-drawer-backdrop,
.ca-modal__backdrop,
.ca-crop-modal__backdrop,
.ca-sidebar-backdrop,
.ems-dialog__backdrop,
.swal2-container {
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  background: rgba(2, 6, 23, 0.62) !important;
}

.et-drawer-backdrop {
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  background: rgba(2, 6, 23, 0.48) !important;
}

.et-search-panel,
.et-filter-modal__dialog,
.fb-modal__card,
.cx-modal__card,
.ca-modal__card,
.ems-dialog__card,
.swal2-popup {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* Responsive List Advertisement Slot Wrapper */
.et-list-ad-wrap {
  grid-column: 1 / -1;
  width: 100%;
  margin: 0.35rem 0;
  display: none !important;
}

.et-list-ad-wrap .et-ad,
.et-list-ad-wrap .et-ad--preview {
  margin: 0 !important;
}

/* Mobile (< 768px): 1 column grid, show ad after every 3 items */
@media (max-width: 767px) {
  .et-list-ad-wrap.et-list-ad--every-3 {
    display: block !important;
  }
}

/* Tablet / Medium screens (768px - 1023px): 2 column grid, show ad ONLY after every 4 items (2 full rows of 2 items) */
@media (min-width: 768px) and (max-width: 1023px) {
  .et-list-ad-wrap.et-list-ad--every-4 {
    display: block !important;
  }

  .et-list-ad-wrap.et-list-ad--every-3:not(.et-list-ad--every-4) {
    display: none !important;
  }
}

/* Desktop (>= 1024px): 3 column grid, show ad after every 3 items (1 full row of 3 items) */
@media (min-width: 1024px) {
  .et-list-ad-wrap.et-list-ad--every-3 {
    display: block !important;
  }

  .et-grid--2 .et-list-ad-wrap.et-list-ad--every-3:not(.et-list-ad--every-4),
  .et-grid--4 .et-list-ad-wrap.et-list-ad--every-3:not(.et-list-ad--every-4) {
    display: none !important;
  }

  .et-grid--2 .et-list-ad-wrap.et-list-ad--every-4,
  .et-grid--4 .et-list-ad-wrap.et-list-ad--every-4 {
    display: block !important;
  }
}

/* Mobile drawer */
.et-drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(2, 6, 23, 0.48);
  opacity: 0;
  transition: opacity 220ms ease;
}

.et-drawer-backdrop.is-open {
  opacity: 1;
}

.et-drawer-backdrop[hidden] {
  display: none;
}

.et-drawer {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 75;
  width: min(88vw, 320px);
  height: 100%;
  background: var(--et-surface);
  border-right: 1px solid var(--et-border);
  box-shadow: var(--et-shadow);
  display: flex;
  flex-direction: column;
  transform: translateX(-105%);
  transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
  overflow: auto;
}

.et-drawer.is-open {
  transform: translateX(0);
}

.et-drawer[hidden] {
  display: flex !important;
  visibility: hidden;
  pointer-events: none;
}

.et-drawer.is-open[hidden] {
  visibility: visible;
  pointer-events: auto;
}

.et-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--et-border);
}

.et-drawer__nav {
  display: flex;
  flex-direction: column;
  padding: 0.75rem;
  gap: 0.15rem;
  flex: 1;
}

.et-drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.85rem 0.9rem;
  border-radius: var(--et-radius-sm);
  border: 0;
  background: transparent;
  color: var(--et-text);
  font-weight: 650;
  font-size: 0.95rem;
  cursor: pointer;
  text-align: left;
  transition: background var(--et-transition), color var(--et-transition);
}

.et-drawer__link:hover,
.et-drawer__link.is-active {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-drawer__submenu {
  display: flex;
  flex-direction: column;
  padding: 0.15rem 0 0.35rem 0.65rem;
  gap: 0.1rem;
}

.et-drawer__submenu[hidden] {
  display: none;
}

.et-drawer__sublink {
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  color: var(--et-text-muted);
  font-weight: 600;
  font-size: 0.9rem;
}

.et-drawer__sublink:hover {
  background: var(--et-surface-2);
  color: var(--et-accent);
}

.et-drawer__auth {
  display: grid;
  gap: 0.55rem;
  padding: 1rem 1.1rem 1.35rem;
  border-top: 1px solid var(--et-border);
}

.et-drawer__user {
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid var(--et-border);
  background: var(--et-surface-2);
}

.et-drawer__user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.et-drawer__user-text {
  min-width: 0;
  flex: 1;
}

.et-drawer__user-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--et-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.et-drawer__user-email {
  font-size: 0.8rem;
  color: var(--et-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.et-drawer__user-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--et-accent);
}

.et-drawer__quick-actions {
  display: flex;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  border-bottom: 1px solid var(--et-border);
}

.et-drawer__action-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  min-height: 2rem;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  color: var(--et-text);
  font-size: 0.75rem;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--et-transition), color var(--et-transition);
}

.et-drawer__action-btn svg {
  width: 0.85rem;
  height: 0.85rem;
  flex-shrink: 0;
}

.et-drawer__action-btn:hover {
  border-color: var(--et-accent);
  color: var(--et-accent);
}

@media (max-width: 639px) {

  .et-header__profile-btn,
  .et-header__logout-form,
  .et-header__theme-btn {
    display: none !important;
  }
}

body.et-drawer-open {
  overflow: hidden;
}

@media (min-width: 1024px) {
  .et-nav {
    display: flex !important;
  }

  .et-header .et-mobile-toggle.et-icon-btn {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  .et-header__bar {
    grid-template-columns: auto auto;
    justify-content: space-between;
    min-height: 56px;
    gap: 0.75rem;
  }

  .et-header__auth-btn {
    display: none;
  }

  .et-logo__img {
    height: 30px;
  }
}

/* Page hero + sitemap helpers */
.et-page-hero {
  padding: 0.6rem 0 1rem;
  border-bottom: 1px solid var(--et-border);
  background:
    radial-gradient(700px 240px at 0% 0%, rgba(13, 148, 136, 0.12), transparent 60%),
    var(--et-surface);
}

.et-page-hero__inner {
  max-width: 720px;
}

.et-page-hero h1 {
  margin: 0.35rem 0 0.55rem;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.et-page-hero__lead {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 1.05rem;
}

.et-eyebrow {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--et-accent);
}

.et-sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

.et-sitemap-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-surface);
  font-weight: 650;
  transition: border-color var(--et-transition), transform var(--et-transition), box-shadow var(--et-transition);
}

.et-sitemap-card:hover {
  border-color: var(--et-accent);
  transform: translateY(-2px);
  box-shadow: var(--et-shadow);
}

.et-sitemap-card svg {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--et-accent);
}

/* Search overlay */
.et-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(2, 6, 23, 0.55);
  display: none;
  padding: 10vh 1rem 1rem;
}

.et-search-overlay.is-open {
  display: block;
}

.et-search-panel {
  width: min(100%, 640px);
  margin-inline: auto;
  background: var(--et-surface);
  border-radius: 1.35rem;
  border: 1px solid var(--et-border);
  box-shadow: var(--et-shadow);
  overflow: hidden;
}

.et-search-panel__form {
  display: grid;
  gap: 0.7rem;
  padding: 0.9rem;
  border-bottom: 1px solid var(--et-border);
}

.et-search-panel__input {
  width: 100%;
  min-width: 0;
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid var(--et-border);
  background: var(--et-surface-2);
  color: var(--et-text);
  outline: none;
  font-size: 0.95rem;
  line-height: 1.4;
  border-radius: 999px;
  padding: 0.7rem 1rem;
  transition: border-color var(--et-transition), box-shadow var(--et-transition);
}

.et-search-panel__input:focus {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--et-accent) 22%, transparent);
}

.et-search-panel__actions {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
}

.et-search-panel__actions .et-btn {
  flex: 1 1 0;
  width: auto;
  min-width: 0;
  justify-content: center;
  border-radius: 999px;
}

.et-search-suggest {
  max-height: 360px;
  overflow: auto;
  padding: 0.5rem;
}

.et-search-suggest__group {
  margin-bottom: 0.65rem;
}

.et-search-suggest__label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--et-text-muted);
  font-weight: 700;
  padding: 0.35rem 0.5rem;
}

.et-search-suggest a {
  display: block;
  padding: 0.55rem 0.6rem;
  border-radius: 8px;
  color: var(--et-text);
}

.et-search-suggest a:hover {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-search-suggest__empty {
  padding: 1rem;
  color: var(--et-text-muted);
  text-align: center;
}

.et-search-suggest__skeleton {
  display: grid;
  gap: 0.55rem;
  padding: 0.35rem 0.15rem;
}

.et-search-suggest__skel-line {
  height: 0.85rem;
  border-radius: 999px;
  width: 88%;
  background: linear-gradient(90deg, var(--et-surface-2), var(--et-border), var(--et-surface-2));
  background-size: 200% 100%;
  animation: et-shimmer 1.2s infinite linear;
}

.et-search-suggest__skel-line--lg {
  width: 42%;
  height: 0.65rem;
  opacity: 0.8;
}

.et-search-suggest__skel-line--md {
  width: 72%;
}

.et-search-suggest__skel-line--sm {
  width: 54%;
}

/* Hero card slider */
.et-hero {
  --hero-accent: #0d9488;
  --hero-accent-2: #14b8a6;
  --hero-soft: rgba(13, 148, 136, 0.14);
  position: relative;
  overflow: hidden;
  padding: 0.5rem 0 1.5rem;
  background:
    radial-gradient(900px 420px at 12% -10%, color-mix(in srgb, var(--hero-accent) 22%, transparent), transparent 60%),
    radial-gradient(700px 380px at 88% 0%, color-mix(in srgb, var(--hero-accent-2) 18%, transparent), transparent 55%),
    linear-gradient(180deg, var(--et-surface), transparent 70%);
  transition: background 500ms ease;
}

.et-hero[data-active-theme="blogs"] {
  --hero-accent: #2563eb;
  --hero-accent-2: #38bdf8;
  --hero-soft: rgba(37, 99, 235, 0.14);
}

.et-hero[data-active-theme="news"] {
  --hero-accent: #ea580c;
  --hero-accent-2: #f59e0b;
  --hero-soft: rgba(234, 88, 12, 0.14);
}

.et-hero[data-active-theme="questions"] {
  --hero-accent: #7c3aed;
  --hero-accent-2: #a78bfa;
  --hero-soft: rgba(124, 58, 237, 0.14);
}

.et-hero[data-active-theme="categories"] {
  --hero-accent: #059669;
  --hero-accent-2: #34d399;
  --hero-soft: rgba(5, 150, 105, 0.14);
}

.et-hero[data-active-theme="featured-exams"] {
  --hero-accent: #0f766e;
  --hero-accent-2: #2dd4bf;
  --hero-soft: rgba(15, 118, 110, 0.16);
}

.et-hero[data-active-theme="featured-blogs"] {
  --hero-accent: #1d4ed8;
  --hero-accent-2: #60a5fa;
  --hero-soft: rgba(29, 78, 216, 0.14);
}

.et-hero[data-active-theme="featured-news"] {
  --hero-accent: #c2410c;
  --hero-accent-2: #fb923c;
  --hero-soft: rgba(194, 65, 12, 0.14);
}

.et-hero[data-active-theme="featured-questions"] {
  --hero-accent: #6d28d9;
  --hero-accent-2: #c4b5fd;
  --hero-soft: rgba(109, 40, 217, 0.14);
}

.et-hero[data-active-theme="featured-categories"] {
  --hero-accent: #047857;
  --hero-accent-2: #6ee7b7;
  --hero-soft: rgba(4, 120, 87, 0.14);
}

.et-hero__shell {
  position: relative;
  z-index: 1;
}

.et-hero__slider {
  position: relative;
  min-height: clamp(480px, 74vh, 620px);
}

.et-hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(14px) scale(0.985);
  transition:
    opacity 520ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 520ms;
}

.et-hero__slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.et-hero__card {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  min-height: inherit;
  padding: clamp(1.6rem, 3.4vw, 2.85rem);
  border-radius: calc(var(--et-radius) + 10px);
  border: 1px solid color-mix(in srgb, var(--hero-accent) 22%, var(--et-border));
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--hero-soft) 70%, var(--et-surface)), var(--et-surface) 55%),
    var(--et-surface);
  box-shadow:
    0 24px 60px -28px color-mix(in srgb, var(--hero-accent) 45%, transparent),
    0 1px 0 color-mix(in srgb, #fff 55%, transparent) inset;
  overflow: hidden;
  position: relative;
}

.et-hero__card::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -60px;
  top: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--hero-accent-2) 28%, transparent), transparent 70%);
  pointer-events: none;
}

.et-hero__copy {
  position: relative;
  z-index: 1;
  max-width: 36rem;
}

.et-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--hero-accent) 14%, transparent);
  color: var(--hero-accent);
  border: 1px solid color-mix(in srgb, var(--hero-accent) 24%, transparent);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.et-hero__title {
  font-family: var(--et-serif);
  font-size: clamp(1.85rem, 4.6vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
  max-width: 18ch;
  color: var(--et-text);
}

.et-hero__subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--hero-accent);
  margin: 0 0 0.65rem;
}

.et-hero__desc {
  color: var(--et-text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 44ch;
  margin: 0 0 1.45rem;
}

.et-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.et-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, var(--hero-accent), var(--hero-accent-2));
  border-color: transparent;
  box-shadow: 0 12px 24px -12px color-mix(in srgb, var(--hero-accent) 70%, transparent);
}

.et-hero__cta:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.et-hero__media {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 280px;
  border-radius: calc(var(--et-radius) + 4px);
  background:
    radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--hero-accent-2) 22%, transparent), transparent 55%),
    linear-gradient(160deg, color-mix(in srgb, var(--hero-soft) 80%, transparent), transparent 70%);
}

.et-hero__media-orb {
  position: absolute;
  width: min(78%, 340px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--hero-accent) 18%, transparent), transparent 68%);
  filter: blur(2px);
  animation: et-hero-float 7s ease-in-out infinite;
}

.et-hero__illustration {
  position: relative;
  z-index: 1;
  width: min(100%, 440px);
  height: auto;
  max-height: 360px;
  object-fit: contain;
  filter: drop-shadow(0 22px 34px color-mix(in srgb, var(--hero-accent) 28%, transparent));
  animation: et-hero-bob 5.5s ease-in-out infinite;
}

.et-hero__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 1.15rem;
}

.et-hero__nav {
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  color: var(--et-text);
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--et-shadow);
  transition: border-color var(--et-transition), color var(--et-transition), transform var(--et-transition), background var(--et-transition);
}

.et-hero__nav:hover {
  border-color: var(--hero-accent);
  color: var(--hero-accent);
  transform: translateY(-1px);
}

.et-hero__dots {
  display: flex;
  gap: 0.45rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: min(100%, 28rem);
}

.et-hero__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  border: 0;
  background: var(--et-slate-300);
  cursor: pointer;
  transition: width 240ms ease, background 240ms ease, transform 240ms ease;
}

html.dark .et-hero__dot {
  background: var(--et-slate-600);
}

.et-hero__dot.is-active {
  width: 1.55rem;
  background: var(--hero-accent);
  transform: scale(1.05);
}

.et-hero__search {
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
  padding: 0.4rem;
  border-radius: 999px;
  background: var(--et-surface);
  border: 1px solid var(--et-border);
  box-shadow: var(--et-shadow);
}

.et-hero__search input {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 0.55rem 0.85rem;
  outline: none;
  color: var(--et-text);
}

.et-search-page__form {
  margin-top: 1rem;
  max-width: 560px;
}

@media (max-width: 480px) {

  .et-hero__search,
  .et-search-page__form {
    flex-direction: column;
    border-radius: 1.35rem;
  }

  .et-hero__search input,
  .et-search-page__form input {
    border-radius: 999px;
    border: 1px solid var(--et-border);
    background: var(--et-surface-2);
  }

  .et-hero__search .et-btn,
  .et-search-page__form .et-btn {
    width: 100%;
    border-radius: 999px;
  }
}

.et-stack-lg {
  display: grid;
  gap: 2rem;
}

.et-hero__media-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  text-align: center;
  color: var(--et-text-muted);
  font-weight: 600;
}

@keyframes et-hero-float {

  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-10px) scale(1.04);
  }
}

@keyframes et-hero-bob {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@media (min-width: 900px) {
  .et-hero__card {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 1.75rem;
    padding: 2.85rem 2.85rem;
    min-height: 540px;
  }
}

@media (max-width: 639px) {
  .et-hero {
    padding: 0.35rem 0 1.15rem;
  }

  .et-hero__slider {
    min-height: 0;
  }

  .et-hero__slide {
    position: absolute;
  }

  .et-hero__slide.is-active {
    position: relative;
  }

  .et-hero__card {
    padding: 1.15rem 1.1rem 1.35rem;
  }

  .et-hero__title {
    max-width: none;
  }

  .et-hero__illustration {
    max-height: 240px;
  }
}

@media (prefers-reduced-motion: reduce) {

  .et-hero__slide,
  .et-hero__media-orb,
  .et-hero__illustration,
  .et-hero__cta {
    animation: none !important;
    transition: none !important;
  }
}

/* Sections */
.et-section {
  padding: 1.5rem 0 1.65rem;
}

.et-section--alt {
  background: color-mix(in srgb, var(--et-surface) 70%, transparent);
  border-block: 1px solid var(--et-border);
}

.et-section-heading {
  margin-bottom: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.et-section-heading__copy {
  max-width: 640px;
}

.et-section-heading__eyebrow {
  display: inline-block;
  color: var(--et-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.et-section-heading__title {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.et-section-heading__subtitle {
  margin: 0.45rem 0 0;
  color: var(--et-text-muted);
}

/* Grids */
.et-grid {
  display: grid;
  row-gap: 1.25rem;
  column-gap: 1rem;
}

.et-grid--2 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.et-grid--3 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.et-grid--4 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 540px) {
  .et-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .et-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .et-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .et-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .et-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.et-ad-slot[data-position="between_sections"],
.et-listing__main>.et-ad-slot {
  margin-block: 1.75rem;
}

/* Stats */
.et-stats {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 900px) {
  .et-stats {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.et-stat {
  background: var(--et-surface);
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  padding: 0.95rem 0.85rem;
  text-align: center;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
}

.et-stat__value {
  display: block;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--et-accent);
  line-height: 1.1;
}

.et-stat__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--et-text-muted);
  font-weight: 600;
}

/* Cards */
.et-card {
  background: var(--et-surface);
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  overflow: hidden;
  transition: transform var(--et-transition), box-shadow var(--et-transition), border-color var(--et-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.et-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--et-shadow);
  border-color: color-mix(in srgb, var(--et-accent) 35%, var(--et-border));
}

.et-card__media {
  aspect-ratio: 16 / 9;
  background: var(--et-surface-2);
  overflow: hidden;
  position: relative;
}

.et-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.et-card__media--fit {
  background: var(--et-surface-2);
}

.et-card__media--fit img,
.et-card__media--fit .et-banner-slider__link img {
  object-fit: cover;
  object-position: center;
  background: transparent;
}

.et-banner-slider__link {
  display: block;
  width: 100%;
  height: 100%;
}

.et-banner-slider {
  position: relative;
}

.et-banner-slider__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease, visibility 0.45s ease;
  z-index: 0;
}

.et-banner-slider__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.et-banner-slider__slide img {
  width: 100%;
  height: 100%;
  display: block;
}

.et-banner-slider__dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.55rem;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  pointer-events: none;
}

.et-banner-slider__dot {
  pointer-events: auto;
  width: 0.45rem;
  height: 0.45rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, #fff 55%, var(--et-text-muted));
  box-shadow: 0 0 0 1px color-mix(in srgb, #000 18%, transparent);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, width 0.2s ease;
}

.et-banner-slider__dot.is-active {
  width: 1rem;
  background: var(--et-accent);
}

.et-card__media--fit:not(.et-banner-slider) .et-banner-slider__slide,
.et-article-banner--fit:not(.et-banner-slider) .et-banner-slider__slide {
  position: relative;
  inset: auto;
  opacity: 1;
  visibility: visible;
  height: 100%;
}

.et-card__body {
  padding: 1rem 1.05rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
  min-width: 0;
}

.et-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  color: var(--et-text-muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.et-card__meta--split {
  flex-wrap: nowrap;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
}

.et-card__meta-start {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.et-card__meta-end {
  flex-shrink: 0;
  margin-left: auto;
  text-align: right;
  white-space: nowrap;
}

.et-card__title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.et-card__title a:hover {
  color: var(--et-accent);
}

.et-card__excerpt {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.et-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-badge--warn {
  background: rgba(217, 119, 6, 0.12);
  color: var(--et-warning);
}

.et-badge--danger {
  background: rgba(220, 38, 38, 0.12);
  color: var(--et-danger);
}

.et-badge--slate {
  background: var(--et-surface-2);
  color: var(--et-text-muted);
}

.et-exam-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
  font-size: 0.82rem;
  color: var(--et-text-muted);
  font-weight: 600;
}

.et-exam-card__stats span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.et-exam-card__stats svg {
  opacity: 0.8;
  color: var(--et-accent);
}

.et-category-card {
  padding: 1.2rem;
  border-radius: var(--et-radius);
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  transition: border-color var(--et-transition), transform var(--et-transition), box-shadow var(--et-transition);
  height: 100%;
}

.et-category-card:hover {
  border-color: var(--et-accent);
  transform: translateY(-2px);
  box-shadow: var(--et-shadow);
}

.et-category-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--et-accent-soft);
  color: var(--et-accent);
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.et-category-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.et-category-card__top .et-category-card__icon {
  margin-bottom: 0;
}

.et-category-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.et-category-card p {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.88rem;
}

.et-testimonial {
  padding: 1.25rem;
  border-radius: var(--et-radius);
  background: var(--et-surface);
  border: 1px solid var(--et-border);
  height: 100%;
}

.et-testimonial__quote {
  font-family: var(--et-serif);
  font-size: 1.05rem;
  line-height: 1.55;
  margin: 0 0 1rem;
}

.et-testimonial__rating {
  color: #f59e0b;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
  font-size: 0.85rem;
}

.et-testimonial__person {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.et-testimonial__avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  overflow: hidden;
  background: var(--et-accent-soft);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--et-accent);
}

.et-testimonial__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.et-testimonial__name {
  font-weight: 700;
  font-size: 0.92rem;
}

.et-testimonial__role {
  color: var(--et-text-muted);
  font-size: 0.8rem;
}

/* FAQ */
.et-faq {
  display: grid;
  gap: 0.65rem;
}

.et-faq__item {
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius-sm);
  background: var(--et-surface);
  overflow: hidden;
}

.et-faq__trigger {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 1rem 1.1rem;
  font-weight: 700;
  color: var(--et-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.et-faq__icon {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: var(--et-accent-soft);
  color: var(--et-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform var(--et-transition);
}

.et-faq__item.is-open .et-faq__icon {
  transform: rotate(45deg);
}

.et-faq__panel {
  display: none;
  padding: 0 1.1rem 1.05rem;
  color: var(--et-text-muted);
  font-size: 0.95rem;
}

.et-faq__item.is-open .et-faq__panel {
  display: block;
}

/* CTA / newsletter bands */
.et-cta-band,
.et-newsletter-band {
  border-radius: calc(var(--et-radius) + 6px);
  padding: 2rem 1.4rem;
  background:
    radial-gradient(600px 220px at 100% 0%, rgba(45, 212, 191, 0.18), transparent 55%),
    linear-gradient(135deg, #0f766e, #115e59 60%, #0f172a);
  color: #fff;
  box-shadow: var(--et-shadow);
}

.et-cta-band h2,
.et-newsletter-band h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  letter-spacing: -0.02em;
}

.et-cta-band p,
.et-newsletter-band p {
  margin: 0 0 1.15rem;
  opacity: 0.92;
  max-width: 52ch;
}

.et-cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.et-cta-band .et-btn--primary {
  background: #fff;
  color: #0f766e;
  box-shadow: none;
}

.et-cta-band .et-btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.et-newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  max-width: 520px;
}

.et-newsletter-form input[type="email"],
.et-newsletter-form input[type="text"] {
  flex: 1 1 200px;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 0.75rem 1rem;
  outline: none;
  background: rgba(255, 255, 255, 0.96);
  color: #0f172a;
}

.et-newsletter-form input[type="email"]:focus,
.et-newsletter-form input[type="text"]:focus {
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.28);
}

.et-newsletter-form .et-btn {
  background: #fff;
  color: #0f766e;
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  cursor: pointer;
}

.et-newsletter-form .et-btn:hover {
  background: #f0fdfa;
}

.et-newsletter-form .et-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.et-newsletter-form__msg {
  width: 100%;
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.et-newsletter-form__msg.is-error {
  color: #fecaca;
}

.et-newsletter-form__msg.is-ok {
  color: #bbf7d0;
}

/* Footer */
.et-footer {
  margin-top: 1.15rem;
  border-top: 1px solid var(--et-border);
  background:
    radial-gradient(900px 320px at 0% 0%, rgba(13, 148, 136, 0.1), transparent 55%),
    radial-gradient(700px 280px at 100% 100%, rgba(14, 165, 233, 0.06), transparent 50%),
    var(--et-surface);
  padding: 2.15rem 0 1.5rem;
}

.et-footer__grid {
  display: grid;
  gap: 2.5rem 2rem;
}

@media (min-width: 720px) {
  .et-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .et-footer__grid {
    grid-template-columns: 1.35fr 0.9fr 1.15fr 1.15fr;
  }
}

.et-footer__brand .et-logo {
  margin-bottom: 0.15rem;
}

.et-footer__desc,
.et-footer__muted {
  color: var(--et-text-muted);
  font-size: 0.92rem;
  margin: 0.85rem 0 1.1rem;
  line-height: 1.65;
  max-width: 34ch;
}

.et-footer__heading,
.et-footer h3 {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--et-text);
}

.et-footer__links {
  display: grid;
  gap: 0.55rem;
}

.et-footer__links a {
  color: var(--et-text-muted);
  font-size: 0.92rem;
  font-weight: 550;
  transition: color var(--et-transition), transform var(--et-transition);
}

.et-footer__links a:hover {
  color: var(--et-accent);
  transform: translateX(3px);
}

.et-footer__text-link {
  color: var(--et-accent);
  font-weight: 700;
  font-size: 0.92rem;
}

.et-footer__text-link:hover {
  text-decoration: underline;
}

.et-footer__contact {
  display: grid;
  gap: 0.95rem;
  margin: 0;
}

.et-footer__contact li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 0.9rem;
  color: var(--et-text);
}

.et-footer__contact-icon {
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 10px;
  border: 1px solid var(--et-border);
  background: var(--et-accent-soft);
  color: var(--et-accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.et-footer__contact-icon svg {
  width: 1rem;
  height: 1rem;
  display: block;
}

.et-footer__contact-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--et-text-muted);
  margin-bottom: 0.15rem;
}

.et-footer__contact a {
  color: var(--et-text);
  font-weight: 600;
  word-break: break-word;
}

.et-footer__contact a:hover {
  color: var(--et-accent);
}

.et-footer__newsletter .et-newsletter-form {
  margin-top: 0.25rem;
}

.et-footer .et-newsletter-form--compact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: stretch;
}

.et-footer .et-newsletter-form--compact input[type="email"] {
  flex: 1 1 160px;
  min-width: 0;
  border: 1px solid var(--et-border);
  background: var(--et-bg);
  color: var(--et-text);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  outline: none;
}

.et-footer .et-newsletter-form--compact input[type="email"]:focus {
  border-color: var(--et-accent);
  box-shadow: 0 0 0 3px var(--et-accent-soft);
}

.et-footer .et-newsletter-form--compact .et-btn {
  border-radius: 999px;
  background: linear-gradient(135deg, var(--et-teal-900), var(--et-teal-700));
  color: #fff;
  border: 0;
  padding: 0.7rem 1.15rem;
  font-weight: 700;
  white-space: nowrap;
}

.et-footer .et-newsletter-form__msg {
  flex: 1 1 100%;
  margin: 0.15rem 0 0;
  font-size: 0.82rem;
}

.et-footer .et-social {
  margin-top: 1.15rem;
}

.et-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.et-social a {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  display: grid;
  place-items: center;
  color: var(--et-text-muted);
  background: transparent;
  transition: border-color .15s ease, color .15s ease, background .15s ease, transform .15s ease;
}

.et-social a svg {
  display: block;
}

.et-social a:hover {
  border-color: var(--et-accent);
  color: var(--et-accent);
  background: var(--et-accent-soft);
  transform: translateY(-2px);
}

.et-footer__bottom {
  margin-top: 2.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--et-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  color: var(--et-text-muted);
  font-size: 0.82rem;
}

.et-footer__copy p {
  margin: 0.12rem 0;
}

.et-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
}

.et-footer__legal a {
  color: var(--et-text-muted);
  font-weight: 600;
}

.et-footer__legal a:hover {
  color: var(--et-accent);
}

/* Back to top */
.et-back-top {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1.15rem, env(safe-area-inset-bottom));
  z-index: 60;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--et-accent) 28%, var(--et-border));
  background: var(--et-surface);
  color: var(--et-accent);
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--et-shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition:
    opacity 220ms ease,
    transform 220ms ease,
    visibility 220ms ease,
    background var(--et-transition),
    color var(--et-transition),
    border-color var(--et-transition),
    box-shadow var(--et-transition);
}

.et-back-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.et-back-top:hover {
  background: var(--et-accent);
  color: #fff;
  border-color: var(--et-accent);
  box-shadow: 0 12px 28px -14px color-mix(in srgb, var(--et-accent) 70%, transparent);
}

.et-back-top:focus-visible {
  outline: 2px solid var(--et-accent);
  outline-offset: 3px;
}

html.dark .et-back-top {
  background: color-mix(in srgb, var(--et-surface) 92%, #000);
  color: var(--et-accent);
  border-color: color-mix(in srgb, var(--et-accent) 35%, var(--et-border));
  box-shadow: 0 14px 32px -16px rgba(0, 0, 0, 0.65);
}

html.dark .et-back-top:hover {
  background: var(--et-accent);
  color: #042f2e;
  border-color: var(--et-accent);
}

/* Page chrome */
.et-page-hero {
  padding: 0.6rem 0 1rem;
  border-bottom: 1px solid var(--et-border);
  background: linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 55%, transparent), transparent);
}

.et-page-hero h1 {
  margin: 0.35rem 0 0.45rem;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: -0.025em;
}

.et-page-hero p {
  margin: 0;
  color: var(--et-text-muted);
  max-width: 60ch;
}

.et-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  font-size: 0.82rem;
  color: var(--et-text-muted);
  margin-bottom: 0.35rem;
}

.et-breadcrumbs a:hover {
  color: var(--et-accent);
}

.et-breadcrumbs__sep {
  opacity: 0.5;
}

.et-layout-2 {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem 0 1.5rem;
}

@media (min-width: 960px) {
  .et-layout-2 {
    grid-template-columns: 240px 1fr;
  }
}

.et-sidebar {
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-surface);
  padding: 0.75rem;
  height: fit-content;
}

.et-sidebar a {
  display: block;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  font-weight: 600;
  color: var(--et-text-muted);
}

.et-sidebar a:hover,
.et-sidebar a.is-active {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  padding: 0.9rem;
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-surface);
}

.et-filters:not(.et-filters--modal) input,
.et-filters:not(.et-filters--modal) select {
  border: 1px solid var(--et-border);
  background: var(--et-bg);
  color: var(--et-text);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  min-width: 140px;
}

.et-filters:not(.et-filters--modal) input {
  flex: 1 1 180px;
}

.et-filters:not(.et-filters--modal) select {
  flex: 1 1 140px;
}

@media (max-width: 640px) {
  .et-filters {
    display: grid;
    grid-template-columns: 1fr;
  }

  .et-filters:not(.et-filters--modal) input,
  .et-filters:not(.et-filters--modal) select,
  .et-filters .et-btn {
    width: 100%;
    min-width: 0;
    border-radius: 999px;
  }
}

/* Listing layout + filter modal */
.et-listing {
  display: grid;
  gap: 1.35rem;
}

.et-listing--stack {
  display: grid;
  gap: 0;
}

.et-listing--stack>.et-container.et-section,
.et-listing--stack>.et-section {
  padding-top: 1rem;
}

.et-filter-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.et-page-hero--listing .et-page-hero__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem 1.25rem;
}

.et-page-hero--listing .et-page-hero__copy {
  min-width: min(100%, 28rem);
  flex: 1 1 16rem;
}

.et-page-hero--listing .et-page-hero__copy h1 {
  margin-bottom: 0.45rem;
}

.et-page-hero--listing .et-page-hero__copy p {
  margin: 0;
  max-width: 46ch;
}

.et-page-hero--listing .et-filter-toolbar {
  margin-left: auto;
}

.et-filter-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.et-filter-trigger__count {
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: var(--et-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  display: inline-grid;
  place-items: center;
}

.et-filter-trigger__count[hidden],
.et-filter-reset[hidden] {
  display: none !important;
}

.et-filter-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.et-filter-modal[hidden] {
  display: none !important;
}

.et-filter-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
}

.et-filter-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  max-height: min(90vh, 720px);
  overflow: auto;
  border-radius: calc(var(--et-radius) + 8px);
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  box-shadow: 0 28px 70px -24px rgba(0, 0, 0, 0.55);
  padding: 1.15rem 1.2rem 1.25rem;
  animation: et-filter-pop 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes et-filter-pop {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.et-filter-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.et-filter-modal__head h2 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.et-filters--modal {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.et-filters.et-filters--modal .et-field__control,
.et-field__control {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  min-height: 2.75rem;
  box-sizing: border-box;
  padding: 0 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--et-border);
  background: var(--et-bg);
}

.et-filters.et-filters--modal .et-field__control:focus-within,
.et-field__control:focus-within {
  border-color: color-mix(in srgb, var(--et-accent) 55%, var(--et-border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--et-accent) 18%, transparent);
}

.et-field__icon {
  position: static;
  flex: 0 0 1rem;
  width: 1rem;
  height: 1rem;
  margin: 0;
  transform: none;
  color: var(--et-accent);
  pointer-events: none;
  opacity: 0.95;
  z-index: 1;
}

/* Inputs/selects live inside the bordered control — no absolute icon overlay. */
.et-filters.et-filters--modal .et-field__control>input,
.et-filters.et-filters--modal .et-field__control>select,
.et-field__control>input,
.et-field__control>select {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  margin: 0;
  border: 0 !important;
  border-radius: 0;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--et-text);
  padding: 0.72rem 0;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.et-filters.et-filters--modal .et-field__control>select,
.et-field__control>select {
  padding-right: 1.35rem;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%) !important;
  background-position:
    calc(100% - 0.35rem) calc(50% - 0.1rem),
    calc(100% - 0) calc(50% - 0.1rem);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.et-filters.et-filters--modal .et-field__control>input:focus,
.et-filters.et-filters--modal .et-field__control>select:focus,
.et-field__control>input:focus,
.et-field__control>select:focus {
  outline: none;
  border: 0 !important;
  box-shadow: none !important;
}

.et-field {
  display: grid;
  gap: 0.4rem;
}

.et-field__label {
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--et-text-muted);
}

.et-filter-modal__actions {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.et-filter-modal__actions .et-btn {
  width: 100%;
  justify-content: center;
}

html.et-filter-modal-open,
html.et-filter-modal-open body {
  overflow: hidden;
}

.et-listing__skeleton[hidden],
.et-listing__empty[hidden],
[data-load-more-list][hidden],
.et-load-more[hidden] {
  display: none !important;
}

/* Exam cards */
.et-exam-card--text {
  display: flex;
  flex-direction: column;
}

.et-exam-card--text .et-card__body {
  gap: 0.7rem;
  padding: 1.15rem 1.2rem 1.25rem;
}

.et-exam-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.et-exam-card__top .et-card__meta {
  flex: 1;
  min-width: 0;
}

.et-exam-card__excerpt {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-exam-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.9rem;
  color: var(--et-text-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.et-exam-card__stats--split,
.et-exam-card--home .et-exam-card__stats {
  width: 100%;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.et-exam-card__stats--split span[title="Published date"],
.et-exam-card--home .et-exam-card__stats span[title="Published date"] {
  margin-left: auto;
  text-align: right;
}

.et-exam-card__stats span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.et-exam-card__stats svg {
  opacity: 0.8;
  color: var(--et-accent);
}

.et-exam-card__price {
  position: static;
  flex-shrink: 0;
  z-index: 1;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.2;
}

.et-exam-card__price.is-free {
  background: color-mix(in srgb, #10b981 16%, var(--et-surface));
  color: #047857;
  border: 1px solid color-mix(in srgb, #10b981 35%, transparent);
}

.et-exam-card__price.is-paid {
  background: color-mix(in srgb, #f59e0b 18%, var(--et-surface));
  color: #92400e;
  border: 1px solid color-mix(in srgb, #f59e0b 40%, transparent);
}

html.dark .et-exam-card__price.is-free,
.et-body[data-theme="dark"] .et-exam-card__price.is-free {
  color: #6ee7b7;
}

html.dark .et-exam-card__price.is-paid,
.et-body[data-theme="dark"] .et-exam-card__price.is-paid {
  color: #fcd34d;
}

.et-exam-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.35rem;
}

.et-exam-card__actions--single {
  justify-content: flex-end;
}

.et-exam-card__actions--single .et-btn {
  min-width: 7.5rem;
  justify-content: center;
}

.et-exam-detail__about {
  padding: 1.35rem 1.4rem 1.5rem;
}

.et-exam-detail__about h2 {
  margin: 0 0 0.85rem;
  font-size: 1.2rem;
}

.et-exam-detail__lead {
  margin: 0 0 1rem;
  color: var(--et-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.et-exam-detail__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.85rem;
  margin-top: 0.65rem;
  color: var(--et-text-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.et-exam-detail__cta {
  margin-top: 0;
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  justify-content: flex-start;
  height: auto;
  overflow: visible;
}

.et-exam-detail__cta .et-btn {
  width: auto;
  flex: 0 0 auto;
}

/* Modern exam detail layout */
.et-exam-show {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 34%, transparent), transparent 30rem),
    var(--et-bg);
}

.et-exam-show__shell {
  width: min(100% - 2rem, 1440px);
  max-width: none;
  margin-inline: auto;
}

.et-exam-show__hero {
  position: relative;
  padding: 1.15rem 0 0;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 82%, transparent);
  overflow: hidden;
  background:
    radial-gradient(48rem 18rem at 8% 0%, color-mix(in srgb, var(--et-accent) 13%, transparent), transparent 64%),
    radial-gradient(36rem 16rem at 92% 8%, color-mix(in srgb, #38bdf8 9%, transparent), transparent 65%),
    color-mix(in srgb, var(--et-surface) 88%, transparent);
}

.et-exam-show__hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--et-accent) 30%, transparent), transparent);
  pointer-events: none;
}

.et-exam-show__hero-copy {
  min-width: 0;
  padding: 1.05rem 0 1.15rem;
}

.et-exam-show__hero h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 3.05rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.et-exam-show__category-trail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.28rem 0.2rem;
  margin-top: 0.75rem;
  max-width: 58rem;
}

.et-exam-show__category-trail a {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.28rem 0.62rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--et-surface) 88%, transparent);
  color: var(--et-text);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  transition: background-color var(--et-transition), border-color var(--et-transition), color var(--et-transition);
}

.et-exam-show__category-trail a:hover {
  border-color: color-mix(in srgb, var(--et-accent) 38%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 75%, var(--et-surface));
  color: var(--et-accent);
}

.et-exam-show__category-trail a:last-child {
  border-color: color-mix(in srgb, var(--et-accent) 30%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface));
  color: var(--et-accent);
}

.et-exam-show__category-sep {
  display: inline-grid;
  place-items: center;
  width: 1rem;
  height: 1rem;
  color: var(--et-text-muted);
  opacity: 0.75;
}

.et-exam-show__category-sep svg {
  width: 0.85rem;
  height: 0.85rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.et-exam-show__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  margin-top: 0.85rem;
  color: var(--et-text-muted);
  font-size: 0.82rem;
  font-weight: 650;
}

.et-exam-show__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.et-exam-show__meta svg,
.et-exam-show__stat-icon svg,
.et-exam-show__section-icon svg,
.et-exam-show__notice-icon svg {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.et-exam-show__meta svg {
  width: 1rem;
  height: 1rem;
  color: var(--et-accent);
}

.et-exam-show__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 0 0 1.25rem;
}

.et-exam-show__stat {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  padding: 0.8rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 86%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--et-surface) 90%, transparent);
  box-shadow: 0 9px 24px -20px rgba(15, 23, 42, 0.4);
}

.et-exam-show__stat-icon {
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  flex: 0 0 auto;
  border-radius: 11px;
  background: color-mix(in srgb, var(--et-accent-soft) 82%, var(--et-surface));
  color: var(--et-accent);
}

.et-exam-show__stat-icon svg {
  width: 1.15rem;
  height: 1.15rem;
}

.et-exam-show__stat>span:last-child {
  display: grid;
  gap: 0.05rem;
  min-width: 0;
}

.et-exam-show__stat strong {
  color: var(--et-text);
  font-size: 1.08rem;
  line-height: 1;
}

.et-exam-show__stat small {
  color: var(--et-text-muted);
  font-size: 0.7rem;
  font-weight: 650;
}

.et-exam-show__body {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.et-exam-show__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  grid-template-areas:
    "intro aside"
    "main aside";
  gap: 1.4rem 1.75rem;
  align-items: start;
}

.et-exam-show__intro {
  grid-area: intro;
  display: grid;
  gap: 1.25rem;
  min-width: 0;
}

.et-exam-show__aside {
  grid-area: aside;
}

.et-exam-show__main {
  grid-area: main;
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.et-exam-show__section {
  min-width: 0;
  padding: clamp(1.1rem, 2vw, 1.45rem);
  border: 1px solid color-mix(in srgb, var(--et-border) 90%, transparent);
  border-radius: 18px;
  background: var(--et-surface);
  box-shadow: 0 13px 34px -26px rgba(15, 23, 42, 0.34);
}

.et-exam-show__section--compact {
  padding: clamp(0.95rem, 1.8vw, 1.2rem);
}

.et-exam-show__section--compact .et-exam-show__section-head {
  margin-bottom: 0.85rem;
}

.et-exam-show__guidelines-summary {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.et-exam-show__hint-list {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.35rem;
  color: var(--et-text);
  font-size: 0.92rem;
  line-height: 1.45;
}

.et-guide-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.et-guide-stat {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  padding: 0.7rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 14px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface)), var(--et-surface));
}

.et-guide-stat__icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border-radius: 10px;
  color: var(--et-accent);
  background: color-mix(in srgb, var(--et-accent-soft) 80%, var(--et-surface));
  border: 1px solid color-mix(in srgb, var(--et-accent) 18%, var(--et-border));
}

.et-guide-stat__icon svg,
.et-guide-callout__icon svg,
.et-guide-chip svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.et-guide-stat > div {
  min-width: 0;
  display: grid;
  gap: 0.05rem;
}

.et-guide-stat em {
  color: var(--et-text-muted);
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.et-guide-stat strong {
  color: var(--et-text);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.et-guide-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.8rem 0.85rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
}

.et-guide-callout--warn {
  border-color: color-mix(in srgb, #f59e0b 34%, var(--et-border));
  background:
    linear-gradient(135deg, color-mix(in srgb, #f59e0b 12%, var(--et-surface)), var(--et-surface));
}

.et-guide-callout__icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border-radius: 10px;
  color: #b45309;
  background: color-mix(in srgb, #f59e0b 16%, var(--et-surface));
}

.et-guide-callout strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 780;
  letter-spacing: -0.015em;
  color: color-mix(in srgb, #b45309 78%, var(--et-text));
}

.et-guide-callout p {
  margin: 0.25rem 0 0;
  color: var(--et-text-muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

.et-guide-reqs {
  display: grid;
  gap: 0.45rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--et-surface-2, #f8fafc) 70%, var(--et-surface));
}

.et-guide-reqs__label {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.7rem;
  font-weight: 780;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.et-guide-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.et-guide-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 100%;
  padding: 0.38rem 0.62rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--et-border) 90%, transparent);
  background: var(--et-surface);
  color: var(--et-text);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
}

.et-guide-chip svg {
  flex: 0 0 auto;
  color: var(--et-accent);
}

.et-guide-chip--required {
  border-color: color-mix(in srgb, var(--et-accent) 32%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface));
  color: color-mix(in srgb, var(--et-accent) 70%, var(--et-text));
}

.et-guide-chip--required svg {
  color: var(--et-accent);
}

.et-guide-chip--ok {
  border-color: color-mix(in srgb, #10b981 28%, var(--et-border));
  background: color-mix(in srgb, #10b981 10%, var(--et-surface));
  color: color-mix(in srgb, #047857 55%, var(--et-text));
}

.et-guide-chip--ok svg {
  color: #059669;
}

.et-exam-show__guidelines-note {
  margin: 0;
  padding: 0.65rem 0.8rem;
  border-radius: 12px;
  border: 1px dashed color-mix(in srgb, var(--et-accent) 28%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 45%, var(--et-surface));
  color: var(--et-text-muted);
  font-size: 0.86rem;
}

.et-exam-show__guidelines-note a {
  font-weight: 700;
  color: var(--et-accent);
}

.et-exam-show__guidelines-full {
  display: grid;
  gap: 1rem;
  margin-top: 0.85rem;
}

.et-exam-show__guidelines-block h3 {
  margin: 0 0 0.55rem;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
}

.et-exam-show__collapse-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 0.85rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid color-mix(in srgb, var(--et-accent) 24%, var(--et-border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface));
  color: var(--et-accent);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 750;
  cursor: pointer;
  transition: background-color var(--et-transition), border-color var(--et-transition);
}

.et-exam-show__collapse-btn:hover {
  border-color: color-mix(in srgb, var(--et-accent) 40%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 78%, var(--et-surface));
}

.et-exam-show__agree {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  width: 100%;
  margin: 0 0 0.15rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--et-surface) 92%, transparent);
  color: var(--et-text);
  font-size: 0.84rem;
  line-height: 1.4;
  cursor: pointer;
}

.et-exam-show__agree input {
  margin-top: 0.15rem;
  flex: 0 0 auto;
}

.et-exam-show__actions .et-btn.is-disabled,
.et-exam-show__actions a.is-disabled {
  opacity: 0.55;
  pointer-events: none;
}

.et-exam-show__guidelines-full.is-collapsed,
.et-exam-show__collapse-body.is-collapsed {
  display: none;
}

.et-exam-show__section-head--flush {
  margin-bottom: 0;
}

.et-exam-show__rules-panel {
  display: grid;
  gap: 0.85rem;
}

.et-exam-show__collapse-head {
  display: grid;
}

.et-exam-show__collapse-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
}

.et-exam-show__collapse-summary {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.86rem;
  line-height: 1.4;
}

.et-exam-show__collapse-pills {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.et-exam-show__collapse-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.65rem;
  margin-left: auto;
  padding: 0.65rem 0.95rem;
  border: 1px solid color-mix(in srgb, var(--et-accent) 24%, var(--et-border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface));
  color: var(--et-accent);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 750;
  cursor: pointer;
  transition: background-color var(--et-transition), border-color var(--et-transition), transform var(--et-transition);
}

.et-exam-show__collapse-toggle:hover {
  border-color: color-mix(in srgb, var(--et-accent) 40%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 78%, var(--et-surface));
}

.et-exam-show__collapse-toggle:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--et-accent) 55%, transparent);
  outline-offset: 2px;
}

.et-exam-show__collapse-chevron {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 160ms ease;
  flex: 0 0 auto;
}

.et-exam-show__rules-panel:not(.is-collapsed) .et-exam-show__collapse-chevron,
.et-exam-show__attempts-panel:not(.is-collapsed) .et-exam-show__collapse-chevron {
  transform: rotate(-135deg);
  margin-top: 0.2rem;
}

.et-exam-show__collapse-body {
  display: grid;
  gap: 1rem;
  padding-top: 0.15rem;
}

.et-rules--embedded {
  margin-top: 0.15rem;
}

.et-rules--embedded .et-rules__groups {
  margin-top: 0;
}

.et-exam-show__aside .pa-section--aside {
  margin: 0;
  padding: 0.85rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 90%, transparent);
  border-radius: 18px;
  background: var(--et-surface);
  box-shadow: 0 13px 34px -26px rgba(15, 23, 42, 0.34);
}

.pa-section__head--toggle {
  margin-bottom: 0;
}

.pa-section__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  min-height: 2.85rem;
  padding: 0.15rem 0.1rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  border-radius: 12px;
}

.pa-section__toggle:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--et-accent) 55%, transparent);
  outline-offset: 2px;
}

.pa-section__toggle-copy {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.pa-section__eyebrow {
  color: var(--et-accent);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pa-section__title {
  display: block;
  font-size: 1rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.pa-section--aside .pa-section__lead {
  font-size: 0.8rem;
  max-width: none;
}

.pa-section__toggle-aside {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 0 auto;
}

.pa-section__chevron {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 160ms ease;
  opacity: 0.7;
}

.pa-section--aside:not(.is-collapsed) .pa-section__chevron {
  transform: rotate(-135deg);
  margin-top: 0.15rem;
}

.pa-section--aside.is-collapsed .pa-section__body {
  display: none;
}

.pa-section--aside:not(.is-collapsed) .pa-section__body {
  margin-top: 0.85rem;
}

.pa-section--aside .pa-list {
  gap: 0.75rem;
}

.pa-section--aside .pa-card__header {
  gap: 0.75rem;
}

.pa-section--aside .pa-card__actions {
  flex-wrap: wrap;
}

.et-exam-show__main>.pa-section,
.et-exam-show__aside>.pa-section,
.et-exam-show__main>.fb-section {
  margin: 0;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 13px 34px -26px rgba(15, 23, 42, 0.34);
}

.et-exam-show__start-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0.85rem 1.15rem;
  border-radius: 14px;
  font-size: 1.02rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.et-exam-show__start-btn.is-loading {
  pointer-events: none;
  opacity: 0.92;
}

.et-exam-show__start-spinner {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, #fff 35%, transparent);
  border-top-color: #fff;
  animation: et-exam-spin 0.7s linear infinite;
  flex: 0 0 auto;
}

@keyframes et-exam-spin {
  to { transform: rotate(360deg); }
}

.et-exam-show__notice--inline {
  margin: 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid color-mix(in srgb, #f59e0b 28%, var(--et-border));
  border-radius: 12px;
  background: color-mix(in srgb, #f59e0b 8%, var(--et-surface));
  color: var(--et-text-muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.et-exam-show__notice--compact {
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.75rem 0.85rem;
  border-radius: 14px;
  box-shadow: none;
}

.et-exam-show__notice--compact .et-exam-show__notice-icon {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 9px;
}

.et-exam-show__notice--compact .et-exam-show__notice-icon svg {
  width: 0.95rem;
  height: 0.95rem;
}

.et-exam-show__notice-body {
  min-width: 0;
  flex: 1 1 auto;
}

.et-exam-show__notice-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.55rem;
}

.et-exam-show__notice-top strong {
  font-size: 0.84rem;
  font-weight: 780;
  letter-spacing: -0.01em;
  color: color-mix(in srgb, #b45309 80%, var(--et-text));
}

.et-exam-show__notice-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.14rem 0.48rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, #f59e0b 35%, var(--et-border));
  background: color-mix(in srgb, #f59e0b 14%, var(--et-surface));
  color: #b45309;
  font-size: 0.68rem;
  font-weight: 780;
  letter-spacing: 0.02em;
  line-height: 1.2;
  white-space: nowrap;
}

.et-exam-show__notice-badge--strict {
  border-color: color-mix(in srgb, #dc2626 35%, var(--et-border));
  background: color-mix(in srgb, #dc2626 12%, var(--et-surface));
  color: #b91c1c;
}

.et-exam-show__notice--compact p {
  margin: 0.28rem 0 0;
  font-size: 0.78rem;
  line-height: 1.4;
}

.et-exam-show__permissions-list {
  list-style: none;
  margin: 0.55rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
  max-height: 11.5rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.et-exam-show__permission {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  padding: 0.45rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--et-surface-2) 55%, var(--et-surface));
}

.et-exam-show__permission-icon {
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  flex: 0 0 auto;
  border-radius: 8px;
  color: var(--et-accent);
  background: color-mix(in srgb, var(--et-accent-soft) 75%, var(--et-surface));
  border: 1px solid color-mix(in srgb, var(--et-accent) 16%, var(--et-border));
}

.et-exam-show__permission-icon svg {
  width: 0.9rem;
  height: 0.9rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.et-exam-show__permission-label {
  min-width: 0;
  color: var(--et-text);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.25;
}

.et-exam-show__aside-card--compact {
  padding: 0.85rem 0.95rem;
}

.et-exam-start-host {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* Compact ad preview placeholders on exam detail (local/staging markers). */
.et-exam-show .et-ad--preview {
  min-height: 2.25rem;
  /*
  margin: 0.45rem 0;
  padding: 0.4rem 0.55rem;
  */
}

.et-exam-show__hero .et-ad--preview {
  min-height: 1.85rem;
  margin: 0.35rem 0;
}

.et-exam-show__section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.et-exam-show__section-head>div {
  min-width: 0;
}

.et-exam-show__section-head p,
.et-exam-show__aside-head p {
  margin: 0 0 0.12rem;
  color: var(--et-accent);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.et-exam-show__section-head h2,
.et-exam-show__aside-head h2 {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.et-exam-show__section-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  border-radius: 12px;
  color: var(--et-accent);
  background: color-mix(in srgb, var(--et-accent-soft) 78%, var(--et-surface));
  border: 1px solid color-mix(in srgb, var(--et-accent) 16%, var(--et-border));
}

.et-exam-show__section-icon svg {
  width: 1.2rem;
  height: 1.2rem;
}

.et-exam-show__about .et-prose {
  font-size: 0.96rem;
  line-height: 1.7;
}

.et-exam-show__about .et-prose>*:last-child {
  margin-bottom: 0;
}

.et-exam-details {
  --ed-teal: #0f766e;
  --ed-sky: #0369a1;
  --ed-indigo: #1d4ed8;
  --ed-green: #15803d;
  --ed-amber: #b45309;
  --ed-rose: #be123c;
  --ed-slate: #475569;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0;
}

.et-exam-details__item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  min-width: 0;
  margin: 0;
  padding: 0.75rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--ed-tone, var(--et-border)) 22%, var(--et-border));
  border-radius: 14px;
  background:
    linear-gradient(
      155deg,
      color-mix(in srgb, var(--ed-tone, var(--et-accent)) 10%, var(--et-surface)) 0%,
      var(--et-surface) 58%
    );
  box-shadow: 0 10px 24px -22px color-mix(in srgb, var(--ed-tone, #0f172a) 55%, transparent);
}

.et-exam-details__item--wide {
  grid-column: span 2;
}

.et-exam-details__item--teal { --ed-tone: var(--ed-teal); }
.et-exam-details__item--sky { --ed-tone: var(--ed-sky); }
.et-exam-details__item--indigo { --ed-tone: var(--ed-indigo); }
.et-exam-details__item--green { --ed-tone: var(--ed-green); }
.et-exam-details__item--amber { --ed-tone: var(--ed-amber); }
.et-exam-details__item--rose { --ed-tone: var(--ed-rose); }
.et-exam-details__item--slate { --ed-tone: var(--ed-slate); }

.et-exam-details__icon {
  display: grid;
  place-items: center;
  width: 2.05rem;
  height: 2.05rem;
  flex: 0 0 auto;
  border-radius: 10px;
  color: var(--ed-tone, var(--et-accent));
  background: color-mix(in srgb, var(--ed-tone, var(--et-accent)) 14%, var(--et-surface));
  border: 1px solid color-mix(in srgb, var(--ed-tone, var(--et-accent)) 22%, var(--et-border));
}

.et-exam-details__icon svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.et-exam-details__copy {
  min-width: 0;
  display: grid;
  gap: 0.12rem;
}

.et-exam-details__copy dt {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
}

.et-exam-details__copy dd {
  margin: 0;
  color: var(--et-text);
  font-size: 0.92rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

html.dark .et-exam-details__item,
.dark .et-exam-details__item,
[data-theme="dark"] .et-exam-details__item {
  background:
    linear-gradient(
      155deg,
      color-mix(in srgb, var(--ed-tone, var(--et-accent)) 16%, var(--et-surface)) 0%,
      var(--et-surface) 62%
    );
  border-color: color-mix(in srgb, var(--ed-tone, var(--et-border)) 28%, var(--et-border));
}

html.dark .et-exam-details__icon,
.dark .et-exam-details__icon,
[data-theme="dark"] .et-exam-details__icon {
  background: color-mix(in srgb, var(--ed-tone, var(--et-accent)) 20%, var(--et-surface));
}

.et-exam-show__aside {
  position: sticky;
  top: 5.25rem;
  display: grid;
  gap: 0.9rem;
  min-width: 0;
}

.et-exam-show__action-card,
.et-exam-show__aside-card,
.et-exam-show__notice {
  min-width: 0;
  padding: 1.1rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 90%, transparent);
  border-radius: 17px;
  background: var(--et-surface);
  box-shadow: 0 13px 34px -24px rgba(15, 23, 42, 0.35);
}

.et-exam-show__action-card {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(140% 90% at 0% 0%, color-mix(in srgb, var(--et-accent) 15%, transparent), transparent 58%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 62%, var(--et-surface)), var(--et-surface));
}

.et-exam-show__action-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--et-accent), #38bdf8);
}

.et-exam-show__action-label {
  margin: 0 0 0.25rem;
  color: var(--et-accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.et-exam-show__price {
  color: var(--et-text);
  font-size: 1.55rem;
  font-weight: 850;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.et-exam-show__action-copy {
  margin: 0.55rem 0 0;
  color: var(--et-text-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.et-exam-show__actions {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
}

.et-exam-show__actions .et-btn {
  width: 100%;
  justify-content: center;
}

.et-exam-show__eligibility {
  margin-top: 0.85rem;
  padding: 0.75rem 0.8rem;
  border: 1px solid color-mix(in srgb, #f59e0b 32%, var(--et-border));
  border-radius: 12px;
  background: color-mix(in srgb, #f59e0b 9%, var(--et-surface));
  color: var(--et-text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.et-exam-show__eligibility strong {
  display: block;
  margin-bottom: 0.3rem;
  color: color-mix(in srgb, #b45309 75%, var(--et-text));
}

.et-exam-show__eligibility ul {
  margin: 0;
  padding-left: 1rem;
}

.et-exam-show__aside-head {
  margin-bottom: 0.8rem;
}

.et-exam-show__facts {
  display: grid;
  gap: 0;
  margin: 0;
}

.et-exam-show__facts>div {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.62rem 0;
  border-top: 1px solid color-mix(in srgb, var(--et-border) 78%, transparent);
}

.et-exam-show__facts>div:first-child {
  padding-top: 0;
  border-top: 0;
}

.et-exam-show__facts>div:last-child {
  padding-bottom: 0;
}

.et-exam-show__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.et-exam-show__tag {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--et-border) 90%, transparent);
  background: var(--et-surface-2);
  color: var(--et-text);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.et-exam-show__facts dt {
  color: var(--et-text-muted);
  font-size: 0.76rem;
  font-weight: 650;
}

.et-exam-show__facts dd {
  max-width: 62%;
  margin: 0;
  color: var(--et-text);
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.35;
  text-align: right;
  overflow-wrap: anywhere;
}

.et-exam-show__notice {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  border-color: color-mix(in srgb, #f59e0b 30%, var(--et-border));
  background:
    linear-gradient(135deg, color-mix(in srgb, #f59e0b 10%, var(--et-surface)), var(--et-surface));
}

.et-exam-show__notice-icon {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  flex: 0 0 auto;
  border-radius: 10px;
  color: #b45309;
  background: color-mix(in srgb, #f59e0b 15%, var(--et-surface));
}

.et-exam-show__notice-icon svg {
  width: 1.05rem;
  height: 1.05rem;
}

.et-exam-show__notice h2 {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.3;
}

.et-exam-show__notice p {
  margin: 0.3rem 0 0;
  color: var(--et-text-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

html.dark .et-exam-show,
.dark .et-exam-show {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent) 6%, transparent), transparent 30rem),
    var(--et-bg);
}

html.dark .et-exam-show__hero,
.dark .et-exam-show__hero {
  background:
    radial-gradient(48rem 18rem at 8% 0%, color-mix(in srgb, var(--et-accent) 13%, transparent), transparent 64%),
    radial-gradient(36rem 16rem at 92% 8%, color-mix(in srgb, #38bdf8 8%, transparent), transparent 65%),
    color-mix(in srgb, var(--et-surface) 92%, #020617);
}

html.dark .et-exam-show__stat,
.dark .et-exam-show__stat,
html.dark .et-exam-show__category-trail a,
.dark .et-exam-show__category-trail a {
  background: color-mix(in srgb, var(--et-surface) 92%, transparent);
  border-color: var(--et-border);
  box-shadow: none;
}

html.dark .et-exam-show__section,
.dark .et-exam-show__section,
html.dark .et-exam-show__action-card,
.dark .et-exam-show__action-card,
html.dark .et-exam-show__aside-card,
.dark .et-exam-show__aside-card {
  border-color: var(--et-border);
  box-shadow: 0 15px 38px -25px rgba(0, 0, 0, 0.72);
}

html.dark .et-exam-show__action-card,
.dark .et-exam-show__action-card {
  background:
    radial-gradient(140% 90% at 0% 0%, color-mix(in srgb, var(--et-accent) 13%, transparent), transparent 58%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent) 7%, var(--et-surface)), var(--et-surface));
}

html.dark .et-exam-show__notice-icon,
.dark .et-exam-show__notice-icon,
html.dark .et-exam-show__notice h2,
.dark .et-exam-show__notice h2 {
  color: #fbbf24;
}

html.dark .et-exam-show__eligibility strong,
.dark .et-exam-show__eligibility strong {
  color: #fbbf24;
}

html.dark .et-exam-show__notice--inline,
.dark .et-exam-show__notice--inline {
  background: color-mix(in srgb, #f59e0b 12%, var(--et-surface));
  color: var(--et-text-muted);
}

html.dark .et-exam-show__notice-top strong,
.dark .et-exam-show__notice-top strong {
  color: #fbbf24;
}

html.dark .et-exam-show__notice-badge,
.dark .et-exam-show__notice-badge {
  color: #fbbf24;
  background: color-mix(in srgb, #f59e0b 18%, var(--et-surface));
}

html.dark .et-exam-show__notice-badge--strict,
.dark .et-exam-show__notice-badge--strict {
  color: #fca5a5;
  background: color-mix(in srgb, #dc2626 16%, var(--et-surface));
}

html.dark .et-exam-show__collapse-btn,
.dark .et-exam-show__collapse-btn,
html.dark .et-exam-show__collapse-toggle,
.dark .et-exam-show__collapse-toggle {
  background: color-mix(in srgb, var(--et-accent-soft) 28%, var(--et-surface));
}

html.dark .et-guide-stat,
.dark .et-guide-stat,
html.dark .et-guide-reqs,
.dark .et-guide-reqs {
  background: color-mix(in srgb, var(--et-surface) 92%, transparent);
  border-color: var(--et-border);
}

html.dark .et-guide-callout--warn,
.dark .et-guide-callout--warn {
  background: linear-gradient(135deg, color-mix(in srgb, #f59e0b 14%, var(--et-surface)), var(--et-surface));
}

html.dark .et-guide-callout strong,
.dark .et-guide-callout strong {
  color: #fbbf24;
}

html.dark .et-guide-callout__icon,
.dark .et-guide-callout__icon {
  color: #fbbf24;
}

html.dark .et-guide-chip--required,
.dark .et-guide-chip--required {
  background: color-mix(in srgb, var(--et-accent) 16%, var(--et-surface));
  color: color-mix(in srgb, var(--et-accent) 55%, #e2e8f0);
}

html.dark .et-guide-chip--ok,
.dark .et-guide-chip--ok {
  background: color-mix(in srgb, #10b981 14%, var(--et-surface));
  color: #6ee7b7;
}

@media (max-width: 959px) {
  .et-exam-show__layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "intro"
      "aside"
      "main";
  }

  .et-exam-show__aside {
    position: static;
    grid-template-columns: minmax(0, 1fr);
  }

  .et-exam-show__intro {
    gap: 0.9rem;
  }
}

@media (max-width: 1100px) {
  .et-exam-details {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .et-exam-show__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .et-exam-details {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.55rem;
  }

  .et-exam-details__item--wide {
    grid-column: auto;
  }

  .et-exam-details__item {
    align-items: center;
  }

  .et-exam-details__copy dd {
    overflow-wrap: break-word;
  }
}

@media (max-width: 640px) {
  .et-exam-show__shell {
    width: min(100% - 1.25rem, 1440px);
  }

  .et-exam-show__hero {
    padding-top: 0.35rem;
  }

  .et-exam-show__hero-copy {
    padding-top: 0.35rem;
    padding-bottom: 0.55rem;
  }

  .et-exam-show__hero h1 {
    font-size: clamp(1.35rem, 6.5vw, 1.75rem);
    line-height: 1.18;
  }

  .et-exam-show__category-trail {
    gap: 0.2rem;
    margin-top: 0.4rem;
  }

  .et-exam-show__category-trail a {
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
  }

  .et-exam-show__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    margin-top: 0.4rem;
    font-size: 0.74rem;
  }

  .et-exam-show__stats {
    gap: 0.55rem;
    padding-bottom: 1rem;
  }

  .et-exam-show__stat {
    gap: 0.55rem;
    padding: 0.7rem;
  }

  .et-exam-show__stat-icon {
    width: 2rem;
    height: 2rem;
  }

  .et-exam-show__body {
    padding-top: 0.65rem;
    padding-bottom: 1.5rem;
  }

  .et-exam-show__layout,
  .et-exam-show__intro,
  .et-exam-show__main {
    gap: 0.65rem;
  }

  .et-exam-show__aside {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.55rem;
  }

  .et-exam-show__action-card {
    grid-row: auto;
    padding: 0.85rem 0.9rem 1rem;
  }

  .et-exam-show__section,
  .et-exam-show__action-card,
  .et-exam-show__aside-card,
  .et-exam-show__notice {
    border-radius: 14px;
    padding: 0.85rem 0.9rem;
    box-shadow: 0 8px 22px -20px rgba(15, 23, 42, 0.28);
  }

  .et-exam-show__section-head {
    gap: 0.55rem;
    margin-bottom: 0.7rem;
  }

  .et-exam-show__section-head h2,
  .et-exam-show__aside-head h2 {
    font-size: 1rem;
  }

  .et-exam-show__price {
    font-size: 1.2rem;
  }

  .et-exam-show__action-copy {
    margin-top: 0.35rem;
    font-size: 0.78rem;
  }

  .et-exam-show__actions {
    margin-top: 0.75rem;
    gap: 0.45rem;
  }

  .et-exam-show__start-btn {
    min-height: 3.15rem;
    padding: 0.95rem 1.1rem;
    border-radius: 16px;
    font-size: 1.05rem;
  }

  .et-exam-show__agree {
    padding: 0.55rem 0.65rem;
    font-size: 0.8rem;
  }

  .et-exam-show__collapse-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .et-exam-show__collapse-toggle {
    width: 100%;
    margin-left: 0;
    min-height: 2.85rem;
  }

  .et-exam-show__aside .pa-section--aside {
    padding: 0.75rem 0.8rem;
  }

  .pa-section__toggle {
    min-height: 3rem;
    gap: 0.6rem;
  }

  .et-exam-details {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }

  .et-exam-details__item {
    padding: 0.7rem 0.8rem;
    gap: 0.65rem;
    align-items: center;
  }

  .et-exam-details__icon {
    width: 2rem;
    height: 2rem;
    border-radius: 10px;
  }

  .et-exam-details__copy dt {
    font-size: 0.68rem;
  }

  .et-exam-details__copy dd {
    font-size: 0.9rem;
  }

  .et-exam-details__item--wide {
    grid-column: auto;
  }

  .et-exam-show__guidelines-summary {
    padding: 0;
    gap: 0.6rem;
  }

  .et-guide-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.4rem;
  }

  .et-guide-stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 0.6rem 0.55rem;
  }

  .et-guide-stat strong {
    font-size: 0.9rem;
  }

  .et-guide-callout,
  .et-guide-reqs {
    padding: 0.7rem 0.75rem;
  }

  .et-guide-chip {
    font-size: 0.72rem;
    padding: 0.34rem 0.55rem;
  }

  .et-exam-show__hint-list {
    font-size: 0.84rem;
    gap: 0.25rem;
  }

  .et-exam-show .et-rules__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.45rem;
    padding: 0.55rem;
  }

  .et-exam-show .et-rule-card {
    padding: 0.65rem 0.7rem;
    gap: 0.55rem;
  }

  .et-exam-show .et-rule-card__icon {
    width: 1.85rem;
    height: 1.85rem;
    border-radius: 9px;
  }

  .et-exam-show .et-rules__group {
    margin: 0;
  }

  .et-exam-show .et-rules__head {
    margin-bottom: 0.55rem;
  }

  .et-exam-show .pa-section,
  .et-exam-show .fb-section {
    padding: 0.85rem 0.9rem;
  }
}

.et-card--enter {
  animation: et-card-enter 420ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes et-card-enter {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.et-load-more .et-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 9.5rem;
  justify-content: center;
}

.et-load-more .et-btn:disabled {
  opacity: 0.75;
  cursor: wait;
}

.et-ad+.et-ad {
  margin-top: 0.85rem;
}

.et-prose {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--et-text);
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.et-prose h2,
.et-prose h3 {
  letter-spacing: -0.02em;
  margin-top: 1.6rem;
}

.et-prose p,
.et-prose ul,
.et-prose ol {
  margin: 0 0 1rem;
}

.et-prose ul,
.et-prose ol {
  padding-left: 1.2rem;
  list-style: revert;
}

.et-prose img,
.et-prose video,
.et-prose iframe {
  max-width: 100%;
  height: auto;
  border-radius: var(--et-radius-sm);
  margin: 1rem 0;
}

.et-prose table {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-collapse: collapse;
}

.et-prose a {
  color: var(--et-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.et-prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.86em;
  font-weight: 600;
  padding: 0.14em 0.42em;
  border-radius: 6px;
  background: color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface-2));
  color: color-mix(in srgb, var(--et-accent) 55%, var(--et-text));
  border: 1px solid color-mix(in srgb, var(--et-accent) 16%, var(--et-border));
  word-break: break-word;
}

.et-prose pre {
  margin: 1.15rem 0 1.4rem;
  padding: 1rem 1.1rem;
  border-radius: 14px;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: #0f172a;
  color: #e2e8f0;
  border: 1px solid color-mix(in srgb, #94a3b8 28%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.86rem;
  line-height: 1.6;
  tab-size: 2;
  white-space: pre;
}

.et-prose pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
  font-weight: 500;
  word-break: normal;
  white-space: inherit;
}

.et-code {
  position: relative;
  margin: 1.15rem 0 1.4rem;
}

.et-code pre {
  margin: 0;
  padding-top: 2.55rem;
}

.et-code__copy {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.82);
  color: #e2e8f0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
}

.et-code__copy:hover {
  background: rgba(30, 41, 59, 0.95);
  border-color: rgba(148, 163, 184, 0.55);
}

.et-code__copy.is-copied {
  color: #6ee7b7;
  border-color: rgba(110, 231, 183, 0.45);
}

html.dark .et-prose code,
[data-theme="dark"] .et-prose code {
  background: color-mix(in srgb, var(--et-accent) 18%, var(--et-surface-2));
  border-color: color-mix(in srgb, var(--et-accent) 28%, var(--et-border));
}

.et-article-banner {
  border-radius: 18px;
  overflow: hidden;
  margin: 0 0 1.5rem;
  border: 1px solid var(--et-border);
  aspect-ratio: 16 / 9;
  background: var(--et-surface-2);
  box-shadow: var(--et-shadow);
  position: relative;
}

.et-article-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.et-article-banner--fit {
  background: var(--et-surface-2);
}

.et-article-banner--fit img {
  object-fit: cover;
  object-position: center;
}

.et-empty {
  text-align: center;
  padding: 3rem 1.25rem;
  border: 1px dashed var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-surface);
}

.et-empty h3 {
  margin: 0 0 0.4rem;
}

.et-empty p {
  margin: 0 0 1rem;
  color: var(--et-text-muted);
}

.et-skeleton {
  border-radius: var(--et-radius);
  border: 1px solid var(--et-border);
  overflow: hidden;
  background: var(--et-surface);
}

.et-skeleton__media {
  aspect-ratio: 16 / 9;
  background: linear-gradient(90deg, var(--et-surface-2), var(--et-border), var(--et-surface-2));
  background-size: 200% 100%;
  animation: et-shimmer 1.2s infinite linear;
}

.et-skeleton__line {
  height: 0.75rem;
  margin: 0.85rem 1rem;
  border-radius: 999px;
  background: var(--et-surface-2);
}

.et-skeleton__line--sm {
  width: 40%;
}

.et-skeleton__line--md {
  width: 70%;
}

.et-skeleton--text {
  padding: 0.45rem 0 0.65rem;
}

.et-skeleton--text .et-skeleton__line {
  background: linear-gradient(90deg, var(--et-surface-2), var(--et-border), var(--et-surface-2));
  background-size: 200% 100%;
  animation: et-shimmer 1.2s infinite linear;
}

@keyframes et-shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.et-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 1.5rem;
}

.et-pagination a,
.et-pagination span {
  min-width: 2.2rem;
  height: 2.2rem;
  padding: 0 0.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  color: var(--et-text);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

.et-pagination a:hover {
  border-color: color-mix(in srgb, var(--et-accent) 40%, var(--et-border));
  color: var(--et-accent);
}

.et-pagination .is-active {
  background: var(--et-accent);
  border-color: var(--et-accent);
  color: #fff;
}

.et-pagination .is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.et-alert {
  padding: 0.85rem 1rem;
  border-radius: var(--et-radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.et-alert--success {
  background: rgba(5, 150, 105, 0.12);
  color: var(--et-success);
}

.et-alert--error {
  background: rgba(220, 38, 38, 0.12);
  color: var(--et-danger);
}

.et-form {
  display: grid;
  gap: 0.9rem;
  max-width: 560px;
}

.et-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.et-form input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]),
.et-form textarea,
.et-form select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: 1px solid var(--et-border);
  background: var(--et-surface, #fff);
  color: var(--et-text);
  border-radius: 999px;
  padding: 0.7rem 0.85rem;
  box-shadow: none;
}

.et-form textarea {
  min-height: 140px;
  resize: vertical;
  border-radius: 1.15rem;
}

.et-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.et-tag-cloud a {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--et-text-muted);
}

.et-tag-cloud a:hover {
  border-color: var(--et-accent);
  color: var(--et-accent);
}

.et-error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 1rem;
}

.et-error-page__code {
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--et-accent);
  line-height: 1;
}

.et-error-page h1 {
  margin: 0.5rem 0;
}

.et-error-page p {
  color: var(--et-text-muted);
  margin: 0 0 1.25rem;
}

.et-search-results {
  display: grid;
  gap: 1.5rem;
  padding-bottom: 2rem;
}

.et-search-results h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

/* ── Page / CMS refinements ───────────────────────────────────────────── */
.et-page-hero {
  padding: 0.6rem 0 1rem;
  border-bottom: 1px solid var(--et-border);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 70%, transparent), transparent);
}

.et-page-hero__inner {
  max-width: 46rem;
}

.et-page-hero h1 {
  margin: 0.35rem 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.55rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.et-page-hero__lead {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 1.05rem;
  max-width: 40rem;
}

.et-eyebrow {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--et-accent);
}

.et-page-body {
  padding: 1.25rem 0 1.5rem;
}

/* Shared page content stack (exam detail, rules, etc.) */
.et-page-stack {
  padding: 1.25rem 0 1.5rem;
  display: grid;
  gap: 1.1rem;
}

.et-page-stack>.et-card {
  height: auto;
  overflow: visible;
}

.et-page-stack>.et-card:hover {
  transform: none;
  box-shadow: none;
}

.et-page-stack>.et-callout {
  margin: 0;
}

.et-container--narrow {
  max-width: 820px;
  margin-inline: auto;
}

.et-card--padded {
  padding: 1.25rem 1.35rem;
}

.et-heading-flush {
  margin-top: 0;
  margin-bottom: 0.85rem;
  font-size: 1.2rem;
}

.et-exam-detail__badges {
  margin-bottom: 0.5rem;
}

.et-callout--spaced {
  margin: 0 0 1rem;
}

.et-detail-grid {
  gap: 0.75rem 1.25rem;
}

.et-detail-list {
  margin: 0;
  padding-left: 1.15rem;
}

.et-detail-list li+li {
  margin-top: 0.35rem;
}

.et-cta-reasons {
  margin: 0;
  flex-basis: 100%;
  color: var(--et-text-muted);
  font-size: 0.9rem;
}

.et-text-muted {
  color: var(--et-text-muted);
}

.et-section--flush-top {
  padding-top: 0;
}

.et-error-page {
  max-width: 640px;
  text-align: center;
  padding-top: 2rem;
}

.et-error-page h1 {
  margin: 0.75rem 0;
}

.et-error-page__lead {
  color: var(--et-text-muted);
}

.et-error-page__actions {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.et-panel {
  background: var(--et-surface);
  border: 1px solid var(--et-border);
  border-radius: calc(var(--et-radius) + 2px);
  box-shadow: var(--et-shadow);
  padding: 1.35rem 1.25rem;
}

.et-panel--article {
  padding: 1.5rem 1.35rem;
  max-width: 820px;
}

.et-panel__title {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.et-panel__subtitle {
  margin: 0 0 1.15rem;
  color: var(--et-text-muted);
  font-size: 0.92rem;
}

.et-form--stack {
  max-width: none;
}

.et-form__row {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 640px) {
  .et-form__row {
    grid-template-columns: 1fr 1fr;
  }
}

.et-field {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.et-field em {
  font-style: normal;
  font-weight: 500;
  color: var(--et-text-muted);
  font-size: 0.8rem;
}

.et-field input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]),
.et-field textarea,
.et-field select,
.et-form input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]),
.et-form textarea,
.et-form select {
  width: 100%;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: 1px solid var(--et-border);
  background: var(--et-surface, #fff);
  color: var(--et-text);
  border-radius: 999px;
  padding: 0.8rem 0.95rem;
  box-shadow: none;
  outline: none;
  transition: border-color var(--et-transition), box-shadow var(--et-transition);
}

.et-field textarea,
.et-form textarea {
  border-radius: 1.15rem;
}

.et-field input:not([type="checkbox"]):not([type="radio"]):focus,
.et-field textarea:focus,
.et-field select:focus,
.et-form input:not([type="checkbox"]):not([type="radio"]):focus,
.et-form textarea:focus,
.et-form select:focus {
  outline: none;
  border-color: var(--et-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--et-accent) 22%, transparent);
}

.et-field-error,
.et-field .text-sm {
  margin: 0;
  color: var(--et-danger);
  font-size: 0.8rem;
  font-weight: 500;
  list-style: none;
  padding: 0;
}

.et-form__actions {
  margin-top: 0.25rem;
}

.et-btn--lg {
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
}

.et-btn--block {
  width: 100%;
  justify-content: center;
}

.et-link {
  color: var(--et-accent);
  font-weight: 600;
  text-decoration: none;
}

.et-link:hover {
  text-decoration: underline;
}

.et-check {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--et-text-muted);
  cursor: pointer;
}

.et-check input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--et-teal-700);
}

.et-contact__layout {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .et-contact__layout {
    grid-template-columns: 1.35fr 0.85fr;
    align-items: start;
  }
}

.et-contact__copy {
  margin-bottom: 1.25rem;
}

.et-contact__list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.et-contact__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
}

.et-contact__list strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--et-text-muted);
  margin-bottom: 0.15rem;
}

.et-contact__list a,
.et-contact__list span {
  color: var(--et-text);
  font-weight: 500;
  word-break: break-word;
}

.et-contact__icon {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-contact__icon svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

.et-contact__hours {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.et-contact__hours li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  align-items: baseline;
  font-size: 0.92rem;
  color: var(--et-text);
  font-weight: 500;
}

.et-contact__hours-day {
  min-width: 5.5rem;
  font-weight: 600;
}

.et-contact__hours-tz {
  color: var(--et-muted, #64748b);
  font-weight: 500;
  font-size: 0.85em;
}


/* ── Auth shell ───────────────────────────────────────────────────────── */
.et-auth-body {
  min-height: 100vh;
  background: var(--et-bg);
}

.et-auth {
  min-height: 100vh;
  display: grid;
}

@media (min-width: 960px) {
  .et-auth {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.et-auth__brand-panel {
  display: none;
  padding: clamp(2rem, 4vw, 3.5rem);
  background:
    linear-gradient(160deg, #0f766e 0%, #0d9488 42%, #115e59 100%);
  color: #ecfeff;
  position: relative;
  overflow: hidden;
}

.et-auth__brand-panel::after {
  content: "";
  position: absolute;
  inset: auto -20% -30% 20%;
  height: 60%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 65%);
  pointer-events: none;
}

@media (min-width: 960px) {
  .et-auth__brand-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.et-auth__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: inherit;
  text-decoration: none;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.et-auth__logo-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 0.85rem;
}

.et-auth__logo em {
  font-style: normal;
  opacity: 0.85;
}

.et-auth__headline {
  margin: 0 0 0.85rem;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
  max-width: 18ch;
}

.et-auth__subcopy {
  margin: 0 0 1.5rem;
  opacity: 0.9;
  max-width: 34ch;
  position: relative;
  z-index: 1;
}

.et-auth__bullets {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  z-index: 1;
}

.et-auth__bullets li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-weight: 500;
}

.et-auth__bullets li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.45rem;
  border-radius: 999px;
  background: #99f6e4;
  flex-shrink: 0;
}

.et-auth__main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem 1.1rem 2rem;
}

.et-auth__card {
  width: min(100%, 440px);
  margin-inline: auto;
  background: var(--et-surface);
  border: 1px solid var(--et-border);
  border-radius: 1.35rem;
  box-shadow: var(--et-shadow);
  padding: 1.5rem 1.25rem;
}

@media (min-width: 480px) {
  .et-auth__card {
    padding: 1.85rem 1.6rem;
  }
}

.et-auth__mobile-brand {
  margin-bottom: 0.5rem;
}

@media (min-width: 960px) {
  .et-auth__mobile-brand {
    display: none;
  }
}

.et-auth__mobile-brand .et-auth__logo {
  color: var(--et-accent);
  margin-bottom: 1rem;
}

.et-auth__mobile-brand .et-auth__logo-mark {
  background: linear-gradient(145deg, var(--et-teal-900), var(--et-teal-700));
}

.et-auth__header {
  margin-bottom: 1.25rem;
}

.et-auth__header h2 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.et-auth__header p {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.95rem;
}

.et-auth-form__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.et-auth__switch,
.et-auth__footnote {
  text-align: center;
  margin: 1.15rem 0 0;
  color: var(--et-text-muted);
  font-size: 0.9rem;
}

.et-auth__footnote {
  margin-top: 1rem;
}

/* ── Mobile refinements ───────────────────────────────────────────────── */
@media (max-width: 1023px) {
  .et-header__auth-btn {
    display: none;
  }

  .et-container {
    width: min(100% - 1.25rem, var(--et-max));
  }

  .et-ad-band {
    width: min(100% - 1.25rem, var(--et-max));
  }

  .et-header__bar {
    min-height: 64px;
    gap: 0.5rem;
  }

  .et-logo__text {
    font-size: 1.05rem;
  }

  .et-card,
  .et-panel {
    border-radius: 16px;
  }

  .et-btn {
    min-height: 2.65rem;
  }

  .et-search-panel__actions .et-btn {
    width: auto;
    flex: 1 1 0;
  }
}

@media (max-width: 480px) {
  .et-page-hero {
    padding-top: 0.45rem;
  }

  .et-hero__actions,
  .et-cta__actions {
    display: grid;
    gap: 0.65rem;
  }

  .et-hero__actions .et-btn,
  .et-cta__actions .et-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Redesign additions */
.et-skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  background: var(--et-accent);
  color: #fff;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
}

.et-skip-link:focus {
  top: 0.75rem;
}

.et-section {
  padding: 1.5rem 0 1.65rem;
}

.et-page-hero__actions {
  margin-top: 1rem;
}

.et-filter-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--et-text-muted);
}

.et-btn:focus-visible,
.et-icon-btn:focus-visible,
.et-nav__link:focus-visible,
.et-card a:focus-visible,
.et-filters input:focus-visible,
.et-filters select:focus-visible,
.et-search-panel__input:focus-visible {
  outline: 2px solid var(--et-accent);
  outline-offset: 2px;
}

.et-badge--soft {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-load-more {
  display: grid;
  justify-items: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.et-load-more__status {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.et-spinner {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: etspin 0.7s linear infinite;
}

.et-spinner--sm {
  width: 0.95rem;
  height: 0.95rem;
}

@keyframes etspin {
  to {
    transform: rotate(360deg);
  }
}

.et-question-card .et-card__title {
  font-size: 1.05rem;
}

.et-question-card__title,
.et-question-card--home .et-card__title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-question-card__title a {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-question-card__excerpt {
  -webkit-line-clamp: 2;
}

.et-question-card__reference {
  margin: 0.15rem 0 0;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  min-width: 0;
  color: var(--et-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.4;
}

.et-question-card__reference-label {
  flex-shrink: 0;
  color: var(--et-accent);
  font-weight: 750;
  letter-spacing: 0.02em;
}

.et-question-card__reference-text {
  min-width: 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-question-card__meta-row {
  margin-top: 0.55rem;
}

.et-question-card__footer {
  justify-content: flex-end;
}

.et-question-card__footer .et-btn {
  margin-left: auto;
}

.et-question-card__date {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--et-text-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.et-question-card__date svg {
  opacity: 0.8;
  color: var(--et-accent);
}

.et-category-card {
  display: block;
  transition: transform var(--et-transition), box-shadow var(--et-transition);
}

.et-category-card:hover {
  transform: translateY(-2px);
}

.et-category-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--et-accent-soft);
  color: var(--et-accent);
  font-weight: 800;
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.et-category-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.et-category-hero {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

/* Question detail (practice reveal) */
.et-qd__wrap {
  max-width: 860px;
  margin-inline: auto;
}

.et-qd__top {
  padding: 0.6rem 0 0.35rem;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 80%, transparent);
  background:
    radial-gradient(520px 180px at 0% 0%, color-mix(in srgb, var(--et-accent) 14%, transparent), transparent 58%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 55%, transparent), transparent);
}

.et-qd__badge {
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.et-qd__main {
  display: grid;
  gap: 1.15rem;
  padding: 1.5rem 0 1.5rem;
}

.et-qd__panel {
  border: 1px solid var(--et-border);
  border-radius: 18px;
  background: var(--et-surface);
  box-shadow: var(--et-shadow);
  padding: 1.25rem 1.3rem;
}

.et-qd__kicker {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, #b91c1c 70%, var(--et-accent));
}

.et-qd__prompt {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  line-height: 1.45;
  letter-spacing: -0.02em;
  font-weight: 750;
  color: color-mix(in srgb, #7f1d1d 42%, var(--et-text));
}

html.dark .et-qd__prompt,
[data-theme="dark"] .et-qd__prompt {
  color: color-mix(in srgb, #fecaca 55%, var(--et-text));
}

.et-qd__prompt p {
  margin: 0;
}

.et-qd__section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.45rem 1rem;
  margin-bottom: 0.95rem;
}

.et-qd__section-head h3,
.et-qd__section-head h4 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.et-qd__section-head span {
  color: var(--et-text-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.et-qd__option-list {
  display: grid;
  gap: 0.75rem;
  padding-top: 0.45rem;
}

.et-qd__option {
  position: relative;
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  border: 1px solid var(--et-border);
  background: color-mix(in srgb, var(--et-surface-2) 70%, var(--et-surface));
  cursor: default;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.et-qd__option input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--et-success);
  pointer-events: none;
}

.et-qd__option-letter {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--et-text-muted);
  background: var(--et-surface);
  border: 1px solid var(--et-border);
}

.et-qd__option-text {
  font-weight: 600;
  line-height: 1.4;
  color: var(--et-text);
  padding-right: 0.25rem;
}

.et-qd__option.is-correct {
  border-color: color-mix(in srgb, #059669 55%, var(--et-border));
  background:
    linear-gradient(135deg, color-mix(in srgb, #059669 10%, var(--et-surface)), var(--et-surface));
  box-shadow: 0 0 0 1px color-mix(in srgb, #059669 14%, transparent);
}

.et-qd__option.is-correct .et-qd__option-letter {
  color: #fff;
  background: #059669;
  border-color: transparent;
}

/* Shared answer-status legend (fieldset style) */
.et-ans-legend {
  position: absolute;
  top: 0;
  right: 0.7rem;
  z-index: 2;
  transform: translateY(-50%);
  max-width: calc(100% - 1.4rem);
  padding: 0.08rem 0.42rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
  background: var(--et-surface);
}

.et-ans-legend--correct {
  color: #ecfdf5;
  border-color: #065f46;
  background: #047857;
}

.et-ans-legend--incorrect {
  color: #fef2f2;
  border-color: #991b1b;
  background: #b91c1c;
}

.et-ans-legend--muted,
.et-ans-legend--unanswered {
  color: #f8fafc;
  border-color: #1e293b;
  background: #334155;
}

.et-ans-legend--warning {
  color: #fffbeb;
  border-color: #b45309;
  background: #d97706;
}

html.dark .et-ans-legend--correct,
.dark .et-ans-legend--correct,
[data-theme="dark"] .et-ans-legend--correct {
  color: #ecfdf5;
  border-color: #34d399;
  background: #065f46;
}

html.dark .et-ans-legend--incorrect,
.dark .et-ans-legend--incorrect,
[data-theme="dark"] .et-ans-legend--incorrect {
  color: #fef2f2;
  border-color: #f87171;
  background: #991b1b;
}

html.dark .et-ans-legend--muted,
html.dark .et-ans-legend--unanswered,
.dark .et-ans-legend--muted,
.dark .et-ans-legend--unanswered,
[data-theme="dark"] .et-ans-legend--muted,
[data-theme="dark"] .et-ans-legend--unanswered {
  color: #f1f5f9;
  border-color: #94a3b8;
  background: #1e293b;
}

html.dark .et-ans-legend--warning,
.dark .et-ans-legend--warning,
[data-theme="dark"] .et-ans-legend--warning {
  color: #fffbeb;
  border-color: #fbbf24;
  background: #b45309;
}

html.dark .et-qd__option.is-correct,
.dark .et-qd__option.is-correct,
[data-theme="dark"] .et-qd__option.is-correct {
  border-color: color-mix(in srgb, #34d399 40%, var(--et-border));
  background:
    linear-gradient(135deg, color-mix(in srgb, #059669 18%, var(--et-surface)), var(--et-surface));
}

.et-qd__explain {
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface)), var(--et-surface));
  border-color: color-mix(in srgb, var(--et-accent) 28%, var(--et-border));
}

.et-qd__explain-body {
  color: var(--et-text);
  line-height: 1.65;
}

.et-qd__explain-body>*:first-child {
  margin-top: 0;
}

.et-qd__explain-body>*:last-child {
  margin-bottom: 0;
}

.et-qd__pager {
  margin-top: 0.35rem;
}

.et-qd__related {
  margin-top: 1.25rem;
  display: grid;
  gap: 1rem;
}

@media (max-width: 640px) {
  .et-qd__option {
    grid-template-columns: auto auto minmax(0, 1fr);
    padding: 0.8rem 0.85rem;
  }

  .et-ans-legend {
    right: 0.55rem;
    max-width: calc(100% - 1.1rem);
    font-size: 0.58rem;
    padding: 0.06rem 0.36rem;
  }
}

.et-question-options {
  margin: 1.5rem 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-surface);
}

.et-question-options ul {
  display: grid;
  gap: 0.55rem;
}

.et-question-options li {
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  background: var(--et-surface-2);
}

.et-callout {
  margin: 1.5rem 0;
  padding: 1.05rem 1.2rem;
  border-radius: var(--et-radius);
  border: 1px solid var(--et-border);
}

.et-callout--success {
  background: color-mix(in srgb, var(--et-success) 10%, var(--et-surface));
  border-color: color-mix(in srgb, var(--et-success) 35%, var(--et-border));
}

.et-callout--warning {
  background: color-mix(in srgb, var(--et-warning) 14%, var(--et-surface));
  border-color: color-mix(in srgb, var(--et-warning) 45%, var(--et-border));
  color: var(--et-text);
}

.et-callout--warning>strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: #92400e;
}

.et-callout--warning p {
  margin: 0;
  line-height: 1.5;
  color: var(--et-text);
}

.et-callout--warning p strong {
  display: inline;
  font-size: inherit;
  margin: 0;
  color: inherit;
  font-weight: 700;
}

html.dark .et-callout--warning>strong,
[data-theme="dark"] .et-callout--warning>strong {
  color: #fbbf24;
}

.et-warning-limit {
  box-shadow: inset 4px 0 0 var(--et-warning);
}

.et-agree {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  width: 100%;
  margin: 0 0 0.85rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-surface-2);
  font-size: 0.92rem;
  line-height: 1.45;
  cursor: pointer;
}

.et-agree span {
  flex: 1 1 auto;
  min-width: 0;
}

.et-agree input {
  margin-top: 0;
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
  accent-color: var(--et-accent);
}

.et-btn.is-disabled,
.et-btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

/* Must reset .et-card column+wrap: wrap was creating a side column for actions. */
.et-rules-actions {
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0.75rem;
  height: auto;
}

.et-rules-actions .et-agree {
  flex: 0 0 auto;
  width: 100%;
  max-width: 100%;
  margin: 0;
  box-sizing: border-box;
}

.et-rules-actions__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.et-rules-actions__bar .et-text-muted {
  flex: 0 1 auto;
  margin: 0;
  max-width: 100%;
  line-height: 1.45;
}

.et-rules-actions__bar .et-btn {
  width: auto;
  flex: 0 0 auto;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .et-rules-actions__bar .et-text-muted {
    flex: 1 1 100%;
  }

  .et-rules-actions__bar .et-btn {
    width: 100%;
    justify-content: center;
  }
}

.cx-prepare-agree {
  margin-top: 1rem;
}

.et-share {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin: 1.5rem 0;
}

.et-share a {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  font-size: 0.82rem;
  font-weight: 700;
}

.et-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1.75rem 0 2rem;
}

.et-pager__link {
  display: grid;
  gap: 0.2rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--et-border);
  border-radius: 14px;
  background: var(--et-surface);
}

.et-pager__link span {
  color: var(--et-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.et-pager__link--next {
  text-align: right;
}

.et-related {
  margin-top: 2rem;
}

.et-link {
  color: var(--et-accent);
  font-weight: 700;
}

html.dark .et-logo__img {
  filter: brightness(1.08) contrast(1.05);
}

.et-article__wrap {
  max-width: 860px;
  margin-inline: auto;
}

/* Blog / news detail: full container width + sticky right rail */
.et-article--detail .et-article__shell {
  width: min(100% - 2rem, 1440px);
  max-width: none;
  margin-inline: auto;
}

@media (max-width: 640px) {
  .et-article--detail .et-article__shell {
    width: min(100% - 1.25rem, 1440px);
  }
}

.et-article--detail .et-article__top {
  padding: 0.55rem 0 1.15rem;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 80%, transparent);
  background:
    radial-gradient(720px 240px at 8% 0%, color-mix(in srgb, var(--et-accent) 16%, transparent), transparent 58%),
    radial-gradient(520px 180px at 92% 10%, color-mix(in srgb, var(--et-accent) 8%, transparent), transparent 55%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 58%, transparent), transparent);
}

.et-article--detail.et-article--no-banner .et-article__top {
  padding-bottom: 1.25rem;
}

.et-article--detail .et-article__title {
  max-width: 52rem;
}

.et-article--detail.et-article--no-banner .et-article__title {
  font-size: clamp(1.8rem, 4vw, 2.55rem);
}

.et-article--detail.et-article--no-banner .et-article__primary>.et-article__lead {
  margin-top: 0.15rem;
}

.et-article--detail .et-article__body {
  padding: 1.35rem 0 1.5rem;
}

.et-article--detail.et-article--no-banner .et-article__body {
  padding-top: 1.1rem;
}

.et-article__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.et-article__primary {
  min-width: 0;
  display: grid;
  gap: 0;
}

.et-article--detail.et-article--has-banner .et-article__primary>.et-article-banner {
  margin-top: 0.15rem;
  margin-bottom: 1.35rem;
  border-radius: 18px;
}

.et-article--detail .et-article__footer-panel {
  justify-content: flex-end;
}

.et-article--detail .et-article__related-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 1100px) {
  .et-article__layout {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
    gap: 1.75rem 2rem;
  }

  .et-article-aside {
    position: sticky;
    top: 5.5rem;
  }
}

@media (min-width: 1280px) {
  .et-article--detail .et-article__related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .et-article--detail .et-article__related-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Article aside rail — separate section cards */
.et-article-aside {
  display: grid;
  gap: 0.85rem;
  min-width: 0;
}

.et-article-aside__card {
  position: relative;
  padding: 1rem 1.05rem 1.05rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 16px;
  background: var(--et-surface);
  box-shadow:
    0 1px 0 color-mix(in srgb, #fff 55%, transparent) inset,
    0 10px 28px -18px rgba(15, 23, 42, 0.2);
  overflow: hidden;
}

.et-article-aside__author {
  padding: 1.1rem 1.05rem 1.1rem;
  background:
    radial-gradient(140% 100% at 0% 0%, color-mix(in srgb, var(--et-accent) 14%, transparent), transparent 58%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 72%, var(--et-surface)), var(--et-surface));
}

.et-article-aside__label {
  margin: 0 0 0.18rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--et-accent);
}

.et-article-aside__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.7rem;
}

.et-article-aside__heading {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.et-article-aside__all {
  flex-shrink: 0;
  font-size: 0.74rem;
  font-weight: 750;
  color: var(--et-accent);
  text-decoration: none;
  white-space: nowrap;
}

.et-article-aside__all:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.et-article-aside__author-top {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.et-article-aside__avatar {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 999px;
  overflow: hidden;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: var(--ua-bg, var(--et-accent));
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  border: 2px solid color-mix(in srgb, var(--et-surface) 88%, transparent);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--et-accent) 25%, var(--et-border)),
    0 8px 18px -10px color-mix(in srgb, var(--et-accent) 55%, transparent);
}

.et-article-aside__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.et-article-aside__author-copy {
  min-width: 0;
}

.et-article-aside__author-name {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.et-article-aside__author-name a {
  color: inherit;
  text-decoration: none;
}

.et-article-aside__author-name a:hover {
  color: var(--et-accent);
}

.et-article-aside__author-meta {
  margin: 0.22rem 0 0;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--et-text-muted);
}

.et-article-aside__author-bio {
  margin: 0.75rem 0 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--et-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-article-aside__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.85rem;
  padding: 0.42rem 0.75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--et-accent) 28%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 80%, var(--et-surface));
  color: var(--et-accent);
  font-size: 0.78rem;
  font-weight: 750;
  text-decoration: none;
  transition: background-color var(--et-transition), border-color var(--et-transition), transform var(--et-transition);
}

.et-article-aside__cta:hover {
  background: color-mix(in srgb, var(--et-accent-soft) 100%, var(--et-surface));
  border-color: color-mix(in srgb, var(--et-accent) 45%, var(--et-border));
  transform: translateY(-1px);
}

.et-article-aside__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 0.35rem;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--et-border) 80%, transparent) transparent;
}

.et-article-aside__tags::-webkit-scrollbar {
  width: 5px;
}

.et-article-aside__tags::-webkit-scrollbar-track {
  background: transparent;
}

.et-article-aside__tags::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--et-border) 80%, transparent);
  border-radius: 999px;
}

.et-article-aside__tags::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--et-accent) 50%, var(--et-border));
}

.et-article-aside__tag {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--et-border) 90%, transparent);
  background: var(--et-surface-2);
  color: var(--et-text);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  transition: background-color var(--et-transition), border-color var(--et-transition), color var(--et-transition);
}

.et-article-aside__tag:hover {
  border-color: color-mix(in srgb, var(--et-accent) 35%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 75%, var(--et-surface));
  color: var(--et-accent);
}

.et-article-aside__cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.et-article-aside__cat {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.55rem 0.55rem 0.65rem;
  border-radius: 12px;
  border: 1px solid transparent;
  text-decoration: none;
  color: inherit;
  background: transparent;
  transition: background-color var(--et-transition), border-color var(--et-transition), transform var(--et-transition);
}

.et-article-aside__cat:hover {
  background: color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface));
}

.et-article-aside__cat.is-current {
  border-color: color-mix(in srgb, var(--et-accent) 28%, var(--et-border));
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--et-accent) 12%, transparent), transparent 42%),
    color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface));
  box-shadow: inset 3px 0 0 var(--et-accent);
}

.et-article-aside__cat-main {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
  flex: 1;
}

.et-article-aside__cat-name {
  font-size: 0.86rem;
  font-weight: 750;
  line-height: 1.3;
  color: var(--et-text);
}

.et-article-aside__cat-desc {
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--et-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-article-aside__cat-arrow {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 999px;
  color: var(--et-text-muted);
  background: color-mix(in srgb, var(--et-surface-2) 80%, transparent);
  opacity: 0.75;
  transition: opacity var(--et-transition), color var(--et-transition), background-color var(--et-transition);
}

.et-article-aside__cat:hover .et-article-aside__cat-arrow,
.et-article-aside__cat.is-current .et-article-aside__cat-arrow {
  opacity: 1;
  color: var(--et-accent);
  background: color-mix(in srgb, var(--et-accent-soft) 90%, var(--et-surface));
}

.et-article-aside__latest {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.et-article-aside__latest-item {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  padding: 0.5rem 0.35rem;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: background-color var(--et-transition);
}

.et-article-aside__latest-item--text {
  grid-template-columns: 1.7rem minmax(0, 1fr);
  align-items: start;
}

.et-article-aside__latest-item:hover {
  background: color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface));
}

.et-article-aside__index {
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  margin-top: 0.1rem;
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--et-accent);
  background: color-mix(in srgb, var(--et-accent-soft) 85%, var(--et-surface));
  border: 1px solid color-mix(in srgb, var(--et-accent) 18%, var(--et-border));
}

.et-article-aside__thumb {
  display: block;
  width: 3.6rem;
  aspect-ratio: 4 / 3;
  border-radius: 9px;
  overflow: hidden;
  background: var(--et-surface-2);
  border: 1px solid color-mix(in srgb, var(--et-border) 80%, transparent);
}

.et-article-aside__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.et-article-aside__latest-body {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.et-article-aside__latest-kicker {
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--et-text-muted);
}

.et-article-aside__latest-title {
  font-size: 0.84rem;
  font-weight: 750;
  line-height: 1.35;
  color: var(--et-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.et-article-aside__latest-item:hover .et-article-aside__latest-title {
  color: var(--et-accent);
}

.et-article-aside__latest-meta {
  font-size: 0.7rem;
  color: var(--et-text-muted);
}

html.dark .et-article-aside__card,
.dark .et-article-aside__card {
  background: var(--et-surface);
  box-shadow: 0 10px 28px -16px rgba(0, 0, 0, 0.5);
  border-color: var(--et-border);
}

html.dark .et-article-aside__author,
.dark .et-article-aside__author {
  background:
    radial-gradient(140% 100% at 0% 0%, color-mix(in srgb, var(--et-accent) 16%, transparent), transparent 58%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent) 8%, var(--et-surface)), var(--et-surface));
}

html.dark .et-article-aside__tag,
.dark .et-article-aside__tag {
  background: var(--et-surface-2);
}

html.dark .et-article-aside__cat:hover,
.dark .et-article-aside__cat:hover,
html.dark .et-article-aside__latest-item:hover,
.dark .et-article-aside__latest-item:hover {
  background: color-mix(in srgb, var(--et-accent) 12%, var(--et-surface));
}

.et-article__lead {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  line-height: 1.65;
  color: var(--et-text-muted);
  margin: 0 0 1.35rem;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--et-accent);
  background: color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface));
  border-radius: 0 14px 14px 0;
}

.et-article__top {
  padding: 0.55rem 0 1.15rem;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 80%, transparent);
  background:
    radial-gradient(560px 200px at 0% 0%, color-mix(in srgb, var(--et-accent) 14%, transparent), transparent 58%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 50%, transparent), transparent);
}

.et-article__title {
  margin: 0;
  font-size: clamp(1.65rem, 3.6vw, 2.35rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.et-article__main {
  padding: 1.25rem 0 1.5rem;
  display: grid;
  gap: 0;
}

.et-article__main>.et-article-banner {
  margin-top: 0;
}

.et-article__prose {
  margin-bottom: 1.5rem;
}

.et-article__prose>*:first-child {
  margin-top: 0;
}

.et-article__prose h2,
.et-article__prose h3 {
  scroll-margin-top: 5.5rem;
}

.et-article__author-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.15rem;
  align-items: start;
  margin: 0.25rem 0 1.5rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--et-border);
  border-radius: 16px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface)), var(--et-surface));
  box-shadow: var(--et-shadow);
}

.et-article__author-box-media {
  width: 4.25rem;
  height: 4.25rem;
  border-radius: 999px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--ua-bg, var(--et-accent-soft));
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  border: 2px solid color-mix(in srgb, var(--et-surface) 80%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--et-accent) 20%, var(--et-border));
  flex-shrink: 0;
}

.et-article__author-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.et-article__author-box-body {
  min-width: 0;
}

.et-article__author-box-label {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--et-text-muted);
}

.et-article__author-box-name {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.et-article__author-box-name a {
  color: inherit;
  text-decoration: none;
}

.et-article__author-box-name a:hover {
  color: var(--et-accent);
}

.et-article__author-box-bio {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.et-article__author-box-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.85rem;
  margin-top: 0.7rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--et-text-muted);
}

.et-article__author-box-link {
  color: var(--et-accent);
  font-weight: 750;
  text-decoration: none;
}

.et-article__author-box-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 560px) {
  .et-article__author-box {
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 1rem;
  }

  .et-article__author-box-media {
    width: 3.6rem;
    height: 3.6rem;
    font-size: 1rem;
  }
}

.et-toc {
  margin: 0 0 1.15rem;
  padding: 0;
  border: 1px solid color-mix(in srgb, #94a3b8 34%, var(--et-border));
  border-radius: 12px;
  background: color-mix(in srgb, #94a3b8 10%, var(--et-surface));
  overflow: hidden;
}

.et-toc__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  min-height: 2.55rem;
  padding: 0.55rem 0.8rem;
  user-select: none;
  background: color-mix(in srgb, #94a3b8 14%, var(--et-surface));
  border-bottom: 1px solid transparent;
}

.et-toc[open] .et-toc__summary {
  border-bottom-color: color-mix(in srgb, #94a3b8 28%, var(--et-border));
}

.et-toc__summary::-webkit-details-marker {
  display: none;
}

.et-toc__summary-main {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.et-toc__icon {
  flex-shrink: 0;
  color: #64748b;
}

.et-toc__title {
  font-size: 0.84rem;
  font-weight: 750;
  letter-spacing: 0.01em;
  color: #475569;
}

.et-toc__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.et-toc__count {
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.4rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  color: #475569;
  background: color-mix(in srgb, #94a3b8 18%, var(--et-surface));
  border: 1px solid color-mix(in srgb, #94a3b8 30%, var(--et-border));
}

.et-toc__chevron {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, #94a3b8 32%, var(--et-border));
  background: color-mix(in srgb, #94a3b8 8%, var(--et-surface));
  position: relative;
  transition: transform 180ms ease;
}

.et-toc__chevron::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.38rem;
  height: 0.38rem;
  border-right: 1.8px solid #64748b;
  border-bottom: 1.8px solid #64748b;
  transform: translateY(-18%) rotate(45deg);
}

.et-toc[open] .et-toc__chevron {
  transform: rotate(180deg);
}

.et-toc__nav {
  padding: 0.35rem 0.45rem 0.55rem;
  max-height: none;
  overflow: visible;
}

.et-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.et-toc__item {
  margin: 0;
}

.et-toc__item a {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.38rem 0.55rem;
  border-radius: 8px;
  color: #475569;
  font-weight: 600;
  font-size: 0.82rem;
  line-height: 1.35;
  text-decoration: none;
  transition: background 140ms ease, color 140ms ease;
}

.et-toc__num {
  flex: 0 0 1.75rem;
  min-width: 1.75rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  color: #94a3b8;
  font-variant-numeric: tabular-nums;
  line-height: 1.45;
  text-align: right;
}

.et-toc__text {
  min-width: 0;
  flex: 1 1 auto;
}

.et-toc__item a:hover,
.et-toc__item a:focus-visible {
  background: color-mix(in srgb, #94a3b8 16%, var(--et-surface));
  color: #334155;
  outline: none;
}

.et-toc__item a:hover .et-toc__num,
.et-toc__item a:focus-visible .et-toc__num {
  color: #64748b;
}

.et-toc__item a.is-active {
  background: color-mix(in srgb, #94a3b8 20%, var(--et-surface));
  color: #1e293b;
}

.et-toc__item a.is-active .et-toc__num {
  color: #64748b;
}

.et-toc__item--h3 {
  margin-left: 1.5rem;
}

.et-toc__item--h3 a {
  padding-left: 0.55rem;
  font-weight: 500;
  font-size: 0.78rem;
  color: #64748b;
}

.et-toc__item--h3 .et-toc__num {
  flex-basis: 2.35rem;
  min-width: 2.35rem;
  font-size: 0.7rem;
}

html.dark .et-toc,
[data-theme="dark"] .et-toc {
  background: color-mix(in srgb, #94a3b8 12%, var(--et-surface));
  border-color: color-mix(in srgb, #94a3b8 28%, var(--et-border));
}

html.dark .et-toc__summary,
[data-theme="dark"] .et-toc__summary {
  background: color-mix(in srgb, #94a3b8 16%, var(--et-surface));
}

html.dark .et-toc__title,
html.dark .et-toc__item a,
[data-theme="dark"] .et-toc__title,
[data-theme="dark"] .et-toc__item a {
  color: #cbd5e1;
}

html.dark .et-toc__icon,
html.dark .et-toc__item--h3 a,
[data-theme="dark"] .et-toc__icon,
[data-theme="dark"] .et-toc__item--h3 a {
  color: #94a3b8;
}

html.dark .et-toc__num,
[data-theme="dark"] .et-toc__num {
  color: #64748b;
}

html.dark .et-toc__item a:hover,
html.dark .et-toc__item a:focus-visible,
[data-theme="dark"] .et-toc__item a:hover,
[data-theme="dark"] .et-toc__item a:focus-visible {
  background: color-mix(in srgb, #94a3b8 18%, var(--et-surface));
  color: #f1f5f9;
}

html.dark .et-toc__item a:hover .et-toc__num,
html.dark .et-toc__item a:focus-visible .et-toc__num,
[data-theme="dark"] .et-toc__item a:hover .et-toc__num,
[data-theme="dark"] .et-toc__item a:focus-visible .et-toc__num {
  color: #94a3b8;
}

html.dark .et-toc__item a.is-active,
[data-theme="dark"] .et-toc__item a.is-active {
  background: color-mix(in srgb, #14b8a6 18%, var(--et-surface));
  color: #5eead4;
}

html.dark .et-toc__item a.is-active .et-toc__num,
[data-theme="dark"] .et-toc__item a.is-active .et-toc__num {
  color: #2dd4bf;
}

.et-article__share-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--et-text-muted);
  margin-bottom: 0.55rem;
  width: 100%;
  text-align: right;
}

.et-article__share {
  display: grid;
  justify-items: end;
  margin-left: auto;
}

.et-article__share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.et-article__share-btn {
  width: 2.45rem;
  height: 2.45rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid transparent;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.et-article__share-btn svg {
  display: block;
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
}

.et-article__share-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 10px 22px -14px rgba(15, 23, 42, 0.55);
}

.et-article__share-btn--whatsapp {
  background: #25d366;
}

.et-article__share-btn--linkedin {
  background: #0a66c2;
}

.et-article__share-btn--instagram {
  background: linear-gradient(135deg, #f58529, #dd2a7b 48%, #8134af 78%, #515bd4);
}

.et-article__share-btn--x {
  background: #111827;
}

.et-article__share-btn--copy {
  background: var(--et-surface);
  color: var(--et-text);
  border-color: var(--et-border);
}

.et-article__share-btn--copy.is-copied {
  background: color-mix(in srgb, var(--et-success) 16%, var(--et-surface));
  color: var(--et-success);
  border-color: color-mix(in srgb, var(--et-success) 35%, var(--et-border));
}

html.dark .et-article__share-btn--x,
[data-theme="dark"] .et-article__share-btn--x {
  background: #e5e7eb;
  color: #111827;
}

.et-article__footer-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 1rem 1.5rem;
  padding: 1.1rem 1.2rem;
  margin: 0.25rem 0 0;
  border: 1px solid var(--et-border);
  border-radius: 16px;
  background: var(--et-surface);
  box-shadow: var(--et-shadow);
}

.et-article__tags {
  display: grid;
  gap: 0.55rem;
  min-width: min(100%, 16rem);
  flex: 1 1 14rem;
}

.et-article__tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.et-article__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--et-accent) 22%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 75%, var(--et-surface));
  color: var(--et-accent);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.et-article__tag:hover {
  filter: brightness(0.97);
}

.et-article__related,
.et-article__more,
.et-article__newsletter,
.et-article__cta {
  margin-top: 1.75rem;
}

.et-article__related-grid {
  margin-top: 0.35rem;
}

.et-article__more-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.et-article__more-item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.9rem;
  align-items: center;
  padding: 0.7rem;
  border: 1px solid var(--et-border);
  border-radius: 14px;
  background: var(--et-surface);
  text-decoration: none;
  color: inherit;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.et-article__more-item:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--et-accent) 35%, var(--et-border));
  box-shadow: var(--et-shadow);
}

.et-article__more-thumb {
  width: 5.5rem;
  aspect-ratio: 16 / 9;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
  background: var(--et-surface-2);
  border: 1px solid var(--et-border);
}

.et-article__more-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.et-article__more-copy {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.et-article__more-kicker {
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--et-accent);
}

.et-article__more-title {
  font-weight: 750;
  font-size: 0.98rem;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.et-article__more-meta {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--et-text-muted);
}

.et-newsletter-band--compact {
  padding: 1.35rem 1.4rem;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--et-accent) 20%, var(--et-border));
  background:
    radial-gradient(420px 160px at 100% 0%, color-mix(in srgb, var(--et-accent) 16%, transparent), transparent 60%),
    linear-gradient(135deg, color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface)), var(--et-surface));
  color: var(--et-text);
  box-shadow: var(--et-shadow);
}

.et-newsletter-band--compact h2 {
  margin: 0.2rem 0 0.45rem;
  font-size: clamp(1.2rem, 2.4vw, 1.45rem);
  color: var(--et-text);
}

.et-newsletter-band--compact>.et-newsletter-band__copy>p {
  margin: 0 0 0.95rem;
  max-width: 36rem;
  color: var(--et-text-muted);
  opacity: 1;
}

.et-newsletter-band--compact .et-eyebrow {
  color: var(--et-accent);
}

.et-newsletter-band--compact .et-newsletter-form input[type="email"],
.et-newsletter-band--compact .et-newsletter-form input[type="text"] {
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  color: var(--et-text);
}

.et-newsletter-band--compact .et-newsletter-form .et-btn {
  background: var(--et-accent);
  color: #fff;
}

.et-newsletter-band--compact .et-newsletter-form__msg.is-error {
  color: #b91c1c;
}

.et-newsletter-band--compact .et-newsletter-form__msg.is-ok {
  color: #047857;
}

.et-article__cta .et-cta-band {
  margin: 0;
  border-radius: 18px;
}

.et-toast {
  position: fixed;
  left: 50%;
  bottom: 1.35rem;
  z-index: 1200;
  transform: translateX(-50%) translateY(120%);
  max-width: min(92vw, 22rem);
  padding: 0.75rem 1.05rem;
  border-radius: 999px;
  background: #0f172a;
  color: #f8fafc;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  box-shadow: 0 16px 40px -18px rgba(15, 23, 42, 0.65);
  opacity: 0;
  pointer-events: none;
  transition: transform 220ms ease, opacity 220ms ease;
}

.et-toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.et-toast[data-tone="success"] {
  background: #047857;
}

.et-toast[data-tone="error"] {
  background: #b91c1c;
}

.et-toast[data-tone="info"] {
  background: #0f766e;
}

@media (max-width: 720px) {
  .et-article__top {
    padding: 1rem 0 1.1rem;
  }

  .et-article__share {
    width: 100%;
  }

  .et-article-banner {
    aspect-ratio: 16 / 9;
    border-radius: 14px;
  }

  .et-article__footer-panel {
    padding: 0.95rem 1rem;
  }

  .et-article__more-item {
    grid-template-columns: 4.6rem 1fr;
    gap: 0.75rem;
  }

  .et-article__more-thumb {
    width: 4.6rem;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .et-toc__summary {
    padding: 0.5rem 0.7rem;
    min-height: 2.4rem;
  }

  .et-toc__nav {
    padding: 0.3rem 0.35rem 0.5rem;
  }

  .et-toast {
    bottom: 1rem;
  }
}

.et-related-rail {
  margin-top: 2.5rem;
}

.et-question-options ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.et-question-options li {
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius-sm);
  background: var(--et-surface);
}

/* Exam rules & regulations */
.et-rules {
  padding: 1.25rem 1.25rem 1.35rem;
  border: 1px solid var(--et-border);
  border-radius: calc(var(--et-radius) + 4px);
  background:
    radial-gradient(700px 220px at 0% 0%, color-mix(in srgb, var(--et-accent) 10%, transparent), transparent 60%),
    var(--et-surface);
  display: grid;
  gap: 1.1rem;
}

.et-rules__head {
  display: flex;
  justify-content: space-between;
  gap: 0.85rem 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.et-rules__eyebrow {
  margin: 0 0 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--et-accent);
}

.et-rules h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  letter-spacing: -0.02em;
}

.et-rules__intro {
  margin: 0.35rem 0 0;
  color: var(--et-text-muted);
  font-size: 0.95rem;
}

.et-rules__legend {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 0.15rem;
}

.et-rules__pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.55rem;
  padding: 0 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  background: var(--et-surface-2);
  color: var(--et-text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.et-rules__pill--required {
  border-color: color-mix(in srgb, var(--et-danger) 35%, var(--et-border));
  background: color-mix(in srgb, var(--et-danger) 10%, var(--et-surface));
  color: var(--et-danger);
}

.et-rules__groups {
  display: grid;
  gap: 1rem;
}

.et-rules__group {
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-bg);
  overflow: hidden;
}

.et-rules__group-head {
  position: relative;
  padding: 0.9rem 3rem 0.9rem 1.1rem;
  border-bottom: 1px solid var(--et-border);
  background: var(--et-surface);
}

.et-rules__group-head h4 {
  margin: 0;
  font-size: 1rem;
  padding-right: 0.25rem;
}

.et-rules__group-head p {
  margin: 0.2rem 0 0;
  color: var(--et-text-muted);
  font-size: 0.88rem;
  line-height: 1.4;
  max-width: 42rem;
}

.et-rules__count {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  min-width: 1.6rem;
  height: 1.6rem;
  padding: 0 0.35rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--et-surface-2);
  border: 1px solid var(--et-border);
  color: var(--et-text-muted);
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
}

.et-rules__group--danger .et-rules__group-head {
  border-left: 4px solid var(--et-danger);
}

.et-rules__group--info .et-rules__group-head {
  border-left: 4px solid var(--et-info);
}

.et-rules__group--warn .et-rules__group-head {
  border-left: 4px solid var(--et-warning);
}

.et-rules__group--accent .et-rules__group-head {
  border-left: 4px solid var(--et-accent);
}

.et-rules__group--soft .et-rules__group-head {
  border-left: 4px solid var(--et-slate-400);
}

.et-rules__grid {
  list-style: none;
  margin: 0;
  padding: 0.85rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  align-items: stretch;
}

.et-rule-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  height: 100%;
  min-width: 0;
  padding: 0.9rem 0.95rem;
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius-sm);
  background: var(--et-surface);
  transition: border-color var(--et-transition), box-shadow var(--et-transition), transform var(--et-transition);
}

.et-rule-card:hover {
  border-color: color-mix(in srgb, var(--et-accent) 35%, var(--et-border));
  box-shadow: var(--et-shadow);
  transform: translateY(-1px);
}

.et-rule-card--required {
  border-color: color-mix(in srgb, var(--et-danger) 28%, var(--et-border));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-danger) 6%, var(--et-surface)), var(--et-surface));
}

.et-rule-card__icon {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--et-accent-soft);
  color: var(--et-accent);
  flex-shrink: 0;
}

.et-rule-card--required .et-rule-card__icon {
  background: color-mix(in srgb, var(--et-danger) 12%, var(--et-surface));
  color: var(--et-danger);
}

.et-rule-card__icon svg {
  width: 1.15rem;
  height: 1.15rem;
}

.et-rule-card__body {
  min-width: 0;
}

.et-rule-card__title-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  justify-content: space-between;
}

.et-rule-card__title-row .et-rules__pill {
  flex: 0 0 auto;
  margin-top: 0.1rem;
}

.et-rule-card__body strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  min-width: 0;
}

.et-rule-card__body p {
  margin: 0.35rem 0 0;
  color: var(--et-text-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

@media (max-width: 860px) {
  .et-rules {
    padding: 1.1rem;
  }

  .et-rules__grid {
    grid-template-columns: 1fr;
    padding: 0.75rem;
  }

  .et-rules__group-head {
    padding: 0.85rem 2.75rem 0.85rem 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {

  .et-rule-card,
  .et-rule-card:hover {
    transition: none;
    transform: none;
  }
}

/* Previous attempts (exam show) */
.et-badge--success {
  background: rgba(5, 150, 105, 0.12);
  color: var(--et-success);
}

.et-badge--info {
  background: rgba(2, 132, 200, 0.12);
  color: var(--et-info);
}

.et-badge--pass {
  background: rgba(5, 150, 105, 0.12);
  color: var(--et-success);
}

.et-badge--fail {
  background: rgba(220, 38, 38, 0.12);
  color: var(--et-danger);
}

.pa-section {
  padding: 1.2rem 1.15rem 1.25rem;
}

.et-exam-show__attempts-panel {
  display: grid;
  gap: 0.85rem;
}

.et-exam-show__attempts-panel.is-collapsed .pa-section__toolbar {
  display: none;
}

.pa-section__toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.65rem;
}

.pa-section__show-all {
  border-radius: 999px;
}

.pa-empty .et-empty {
  border-style: dashed;
  background: var(--et-surface-2);
}

.pa-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  border: 1px solid color-mix(in srgb, var(--et-border) 92%, transparent);
  border-radius: 14px;
  background: var(--et-surface);
  scrollbar-width: thin;
}

.pa-table {
  width: max-content;
  min-width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.86rem;
}

.pa-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--et-border);
  background: color-mix(in srgb, var(--et-surface-2) 82%, var(--et-surface));
  color: var(--et-text-muted);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.pa-table tbody td {
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  vertical-align: middle;
  white-space: nowrap;
}

.pa-table__row[hidden],
.pa-table__detail-row[hidden] {
  display: none !important;
}

.pa-table__row:last-of-type td,
.pa-table__detail-row:last-child td {
  border-bottom: 0;
}

.pa-table__row.is-latest td {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--et-accent-soft) 55%, transparent), transparent 42%);
}

.pa-table__row:not(.is-collapsed) td {
  background: color-mix(in srgb, var(--et-accent-soft) 28%, var(--et-surface));
  border-bottom-color: transparent;
}

.pa-row-expand {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  max-width: none;
  padding: 0.15rem 0.2rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.pa-row-expand:hover {
  background: color-mix(in srgb, var(--et-accent-soft) 45%, transparent);
}

.pa-row-expand:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--et-accent) 55%, transparent);
  outline-offset: 2px;
}

.pa-row-expand__chevron {
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--et-transition);
  flex: 0 0 auto;
  opacity: 0.7;
}

.pa-table__row:not(.is-collapsed) .pa-row-expand__chevron {
  transform: rotate(45deg);
  margin-top: 0.1rem;
}

.pa-row-expand__hint {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.pa-table__attempt {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: nowrap;
}

.pa-table__attempt strong {
  font-size: 0.92rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.pa-table__badges {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 0.3rem;
}

.pa-table__line {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  white-space: nowrap;
}

.pa-table__line strong {
  font-size: 0.92rem;
  letter-spacing: -0.02em;
}

.pa-table__line > span:not(.pa-table__sep) {
  color: var(--et-text-muted);
  font-size: 0.78rem;
}

.pa-table__sep {
  color: var(--et-text-muted);
  opacity: 0.55;
}

.pa-table__col-actions {
  width: 1%;
  white-space: nowrap;
}

.pa-table__actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  flex-wrap: nowrap;
}

.pa-table__detail-row td {
  padding: 0;
  white-space: normal;
  background: color-mix(in srgb, var(--et-surface-2) 55%, var(--et-surface));
}

.pa-table__detail {
  display: block;
}

.pa-table__detail-inner {
  display: grid;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem 0.95rem;
  width: 100%;
  box-sizing: border-box;
}

.pa-detail-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 12px;
  background: var(--et-surface);
}

.pa-detail-table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.pa-detail-table th,
.pa-detail-table td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  vertical-align: top;
  text-align: left;
}

.pa-detail-table tr:last-child th,
.pa-detail-table tr:last-child td {
  border-bottom: 0;
}

.pa-detail-table th {
  width: 11rem;
  min-width: 9.5rem;
  color: var(--et-text-muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--et-surface-2) 70%, var(--et-surface));
  white-space: nowrap;
}

.pa-detail-fields {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.85rem 1.15rem;
  min-width: max-content;
}

.pa-detail-field {
  display: grid;
  gap: 0.2rem;
  min-width: 7.5rem;
}

.pa-detail-field__label {
  color: var(--et-text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.pa-detail-field__value {
  color: var(--et-text);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
}

.pa-learning-notes {
  width: 100%;
  border: 1px solid color-mix(in srgb, #f59e0b 28%, var(--et-border));
  border-radius: 12px;
  background: color-mix(in srgb, #f59e0b 6%, var(--et-surface));
  overflow: hidden;
}

.pa-learning-notes__summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  margin: 0;
  padding: 0.7rem 0.85rem;
  list-style: none;
  cursor: pointer;
  color: var(--et-text);
  font-size: 0.84rem;
  font-weight: 750;
  user-select: none;
}

.pa-learning-notes__summary::-webkit-details-marker {
  display: none;
}

.pa-learning-notes__title {
  flex: 0 1 auto;
  min-width: 0;
}

.pa-learning-notes__badge {
  flex: 0 0 auto;
  min-width: 1.5rem;
  height: 1.5rem;
  margin-left: 0.15rem;
  padding: 0 0.45rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: #f59e0b;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
}

.pa-learning-notes__chevron {
  width: 0.48rem;
  height: 0.48rem;
  margin-left: auto;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.55;
  flex: 0 0 auto;
  transition: transform 160ms ease;
}

.pa-learning-notes[open] .pa-learning-notes__chevron {
  transform: rotate(-135deg);
  margin-top: 0.2rem;
}

.pa-learning-notes__list {
  list-style: none;
  margin: 0;
  padding: 0 0.75rem 0.75rem;
  display: grid;
  gap: 0.55rem;
  width: 100%;
  box-sizing: border-box;
  border-top: 1px solid color-mix(in srgb, #f59e0b 18%, var(--et-border));
}

.pa-learning-note {
  width: 100%;
  box-sizing: border-box;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, #f59e0b 26%, var(--et-border));
  background: var(--et-surface);
}

.pa-learning-note__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.pa-learning-note__title {
  display: block;
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.86rem;
  font-weight: 750;
  line-height: 1.35;
  color: #92400e;
}

.pa-learning-note__count {
  flex: 0 0 auto;
  margin-left: 0.35rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: color-mix(in srgb, #f59e0b 16%, transparent);
  color: #b45309;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}

.pa-learning-note__advice,
.pa-learning-note__message {
  margin: 0.4rem 0 0;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--et-text-muted);
}

.pa-learning-note__advice {
  color: #0f766e;
  font-weight: 600;
}

html.dark .pa-learning-notes,
.dark .pa-learning-notes,
[data-theme="dark"] .pa-learning-notes {
  background: color-mix(in srgb, #f59e0b 10%, var(--et-surface));
  border-color: color-mix(in srgb, #f59e0b 34%, var(--et-border));
}

html.dark .pa-learning-note,
.dark .pa-learning-note,
[data-theme="dark"] .pa-learning-note {
  background: color-mix(in srgb, var(--et-surface) 92%, transparent);
  border-color: color-mix(in srgb, #f59e0b 30%, var(--et-border));
}

html.dark .pa-learning-note__title,
.dark .pa-learning-note__title,
[data-theme="dark"] .pa-learning-note__title {
  color: #fde68a;
}

html.dark .pa-learning-note__count,
.dark .pa-learning-note__count,
[data-theme="dark"] .pa-learning-note__count {
  color: #fdba74;
  background: color-mix(in srgb, #f59e0b 22%, transparent);
}

html.dark .pa-learning-note__advice,
.dark .pa-learning-note__advice,
[data-theme="dark"] .pa-learning-note__advice {
  color: #5eead4;
}

html.dark .pa-table-wrap,
.dark .pa-table-wrap,
html.dark .pa-detail-wrap,
.dark .pa-detail-wrap {
  background: color-mix(in srgb, var(--et-surface) 94%, transparent);
  border-color: var(--et-border);
}

html.dark .pa-table thead th,
.dark .pa-table thead th,
html.dark .pa-detail-table th,
.dark .pa-detail-table th {
  background: color-mix(in srgb, var(--et-surface-2) 70%, var(--et-surface));
}

html.dark .pa-table__detail-row td,
.dark .pa-table__detail-row td {
  background: color-mix(in srgb, var(--et-surface-2) 40%, var(--et-surface));
}

html.dark .pa-table__row:not(.is-collapsed) td,
.dark .pa-table__row:not(.is-collapsed) td {
  background: color-mix(in srgb, var(--et-accent-soft) 18%, var(--et-surface));
}

.pa-list {
  display: grid;
  gap: 1rem;
}

.pa-card {
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius);
  background: var(--et-surface);
  padding: 1.1rem 1.05rem 1.05rem;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
  transition: border-color var(--et-transition), box-shadow var(--et-transition);
}

.pa-card.is-latest {
  border-color: color-mix(in srgb, var(--et-accent) 45%, var(--et-border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--et-accent) 18%, transparent), var(--et-shadow);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 70%, transparent), transparent 4.5rem),
    var(--et-surface);
}

.pa-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.pa-card__title-wrap {
  min-width: 0;
  flex: 1 1 16rem;
}

.pa-card__title-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pa-card__title {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.pa-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.pa-card__aside {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pa-card__score {
  text-align: right;
  min-width: 7.5rem;
}

.pa-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.pa-toggle__icon {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--et-transition);
  margin-top: -0.15rem;
}

.pa-card:not(.is-collapsed) .pa-toggle__icon,
.pa-table__row:not(.is-collapsed) .pa-toggle__icon {
  transform: rotate(-135deg);
  margin-top: 0.15rem;
}

.pa-card__body {
  margin-top: 0.55rem;
}

.pa-card.is-collapsed .pa-card__body {
  display: none;
}

.pa-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.7rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--et-border);
}

.pa-card__score-value {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--et-accent);
  line-height: 1;
}

.pa-card__score-meta {
  margin-top: 0.25rem;
  font-size: 0.76rem;
  color: var(--et-text-muted);
  font-weight: 600;
}

.pa-progress {
  display: grid;
  gap: 0.3rem;
  margin: 0;
}

.pa-progress__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.pa-progress__track {
  height: 0.35rem;
  border-radius: 999px;
  background: var(--et-surface);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--et-border) 80%, transparent);
}

.pa-progress__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--et-teal-700), var(--et-teal-600));
}

.pa-progress__label {
  font-size: 0.74rem;
  color: var(--et-text-muted);
  font-weight: 650;
}

.pa-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.pa-summary__item {
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius-sm);
  background: var(--et-surface-2);
  padding: 0.4rem 0.55rem;
  display: grid;
  gap: 0.1rem;
}

.pa-summary__label {
  font-size: 0.66rem;
  color: var(--et-text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pa-summary__value {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--et-text);
  letter-spacing: -0.02em;
}

.pa-rows {
  display: grid;
  gap: 0.55rem;
}

.pa-row-group {
  border: 1px solid var(--et-border);
  border-radius: var(--et-radius-sm);
  overflow: hidden;
  background: var(--et-surface);
}

.pa-row-group__title {
  margin: 0;
  padding: 0.42rem 0.7rem;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--et-text-muted);
  font-weight: 800;
  background: var(--et-surface-2);
  border-bottom: 1px solid var(--et-border);
}

.pa-rows__list {
  margin: 0;
  display: grid;
}

.pa-row {
  display: grid;
  grid-template-columns: minmax(7.5rem, 38%) 1fr;
  gap: 0.45rem;
  align-items: center;
  padding: 0.38rem 0.7rem;
  border-top: 1px solid var(--et-border);
  min-height: 0;
}

.pa-row:first-child {
  border-top: 0;
}

.pa-row dt {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
}

.pa-row dd {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--et-text);
  text-align: right;
  word-break: break-word;
  line-height: 1.3;
}

.pa-violations {
  grid-column: 1 / -1;
}

.pa-violations__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  cursor: pointer;
  list-style: none;
  border-bottom: 0;
}

.pa-violations__summary::-webkit-details-marker {
  display: none;
}

.pa-violations__summary::after {
  content: '';
  width: 0.42rem;
  height: 0.42rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.55;
  flex: 0 0 auto;
}

.pa-violations[open] .pa-violations__summary {
  border-bottom: 1px solid var(--et-border);
}

.pa-violations[open] .pa-violations__summary::after {
  transform: rotate(-135deg);
  margin-top: 0.2rem;
}

.pa-violations__badge {
  margin-left: auto;
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.35rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: #f59e0b;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
}

.pa-violations__list {
  list-style: none;
  margin: 0;
  padding: 0.45rem 0.55rem 0.55rem;
  display: grid;
  gap: 0.35rem;
}

.pa-violation {
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, #f59e0b 28%, var(--et-border));
  background: color-mix(in srgb, #f59e0b 7%, var(--et-surface));
}

.pa-violation__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
}

.pa-violation strong {
  display: block;
  font-size: 0.8rem;
  color: #92400e;
  margin: 0;
  line-height: 1.25;
}

.pa-violation__count {
  flex: 0 0 auto;
  font-size: 0.7rem;
  font-weight: 800;
  color: #b45309;
}

.pa-violation p {
  margin: 0.15rem 0 0;
  font-size: 0.76rem;
  line-height: 1.35;
  color: var(--et-text-muted);
}

.pa-violation__advice {
  color: #0f766e !important;
  font-weight: 600;
}

html.dark .pa-violation strong,
[data-theme="dark"] .pa-violation strong {
  color: #fde68a;
}

html.dark .pa-violation__count,
[data-theme="dark"] .pa-violation__count {
  color: #fdba74;
}

html.dark .pa-violation__advice,
[data-theme="dark"] .pa-violation__advice {
  color: #5eead4 !important;
}

@media (min-width: 720px) {
  .pa-summary {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .pa-rows {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .pa-section,
  .et-exam-show__attempts-panel.pa-section {
    padding: 1.35rem 1.35rem 1.4rem;
  }
}

@media (max-width: 860px) {
  .et-exam-show__attempts-panel .et-exam-show__collapse-meta {
    align-items: stretch;
  }

  .et-exam-show__attempts-panel .et-exam-show__collapse-toggle {
    margin-left: 0;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .pa-card__score {
    text-align: left;
    width: 100%;
  }

  .pa-card__aside {
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }

  .pa-card__actions .et-btn {
    flex: 1 1 auto;
    justify-content: center;
  }

  .pa-row {
    grid-template-columns: 1fr;
    gap: 0.1rem;
    padding: 0.35rem 0.65rem;
  }

  .pa-row dd {
    text-align: left;
  }

  .pa-detail-table th {
    width: 8.5rem;
    min-width: 7.5rem;
  }
}

/* Homepage enhancements */
.et-section__cta {
  display: flex;
  justify-content: center;
  margin-top: 1.75rem;
}

.et-hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--hero-accent, var(--et-accent)) 18%, transparent) 1px, transparent 0);
  background-size: 22px 22px;
  opacity: 0.28;
  pointer-events: none;
  z-index: 0;
}

.et-hero__glow {
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background:
    radial-gradient(closest-side, color-mix(in srgb, var(--hero-accent, #0d9488) 26%, transparent), transparent 70%),
    radial-gradient(closest-side at 80% 40%, color-mix(in srgb, var(--hero-accent-2, #38bdf8) 18%, transparent), transparent 65%);
  pointer-events: none;
  z-index: 0;
  transition: background 500ms ease;
}

.et-card__media-fallback {
  width: 70%;
  margin: 1.2rem auto;
  object-fit: contain;
}

.et-marquee-block {
  margin-top: 1.35rem;
}

.et-marquee-block__title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--et-text-muted);
}

.et-marquee {
  overflow: hidden;
}

.et-marquee__viewport {
  overflow: hidden;
}

.et-marquee__track {
  display: flex;
  gap: 0.85rem;
  width: max-content;
  animation: et-marquee 38s linear infinite;
}

.et-marquee:hover .et-marquee__track {
  animation-play-state: paused;
}

.et-marquee__card {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 180px;
  padding: 0.85rem 1rem;
  border-radius: var(--et-radius);
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  transition: border-color var(--et-transition), transform var(--et-transition), box-shadow var(--et-transition);
}

.et-marquee__card:hover {
  border-color: var(--et-accent);
  transform: translateY(-2px);
  box-shadow: var(--et-shadow);
}

.et-marquee__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--et-accent-soft);
  color: var(--et-accent);
  font-weight: 800;
  font-size: 0.8rem;
}

.et-marquee__label {
  font-weight: 700;
  font-size: 0.9rem;
}

.et-marquee__track--reviews {
  gap: 1rem;
}

.et-marquee__review {
  width: min(320px, 78vw);
  flex: 0 0 auto;
}

@keyframes et-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .et-marquee__track {
    animation: none;
  }
}

.et-newsletter-band--panel {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: 1.75rem;
  border-radius: calc(var(--et-radius) + 4px);
  border: 1px solid var(--et-border);
  color: var(--et-text);
  background:
    radial-gradient(600px 220px at 0% 0%, rgba(13, 148, 136, .12), transparent 60%),
    var(--et-surface);
  box-shadow: var(--et-shadow);
}

@media (min-width: 860px) {
  .et-newsletter-band--panel {
    grid-template-columns: 1.2fr 0.8fr;
    padding: 2.25rem;
  }
}

.et-newsletter-band--panel h2 {
  margin: 0.35rem 0 0.55rem;
  color: var(--et-text);
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  letter-spacing: -0.02em;
}

.et-newsletter-band--panel>.et-newsletter-band__copy>p {
  color: var(--et-text-muted);
  margin: 0 0 1rem;
  opacity: 1;
}

.et-newsletter-band--panel .et-newsletter-form input[type="email"],
.et-newsletter-band--panel .et-newsletter-form input[type="text"] {
  border: 1px solid var(--et-border);
  background: var(--et-bg);
  color: var(--et-text);
}

.et-newsletter-band--panel .et-newsletter-form input[type="email"]:focus,
.et-newsletter-band--panel .et-newsletter-form input[type="text"]:focus {
  border-color: var(--et-accent);
  box-shadow: 0 0 0 3px var(--et-accent-soft);
}

.et-newsletter-band--panel .et-newsletter-form .et-btn {
  background: linear-gradient(135deg, var(--et-teal-900), var(--et-teal-700));
  color: #fff;
}

.et-newsletter-band--panel .et-newsletter-form .et-btn:hover {
  filter: brightness(1.05);
  background: linear-gradient(135deg, var(--et-teal-900), var(--et-teal-700));
}

.et-newsletter-band--panel .et-newsletter-form__msg.is-error {
  color: #b91c1c;
}

.et-newsletter-band--panel .et-newsletter-form__msg.is-ok {
  color: #047857;
}

html.dark .et-newsletter-band--panel .et-newsletter-form__msg.is-error,
[data-theme="dark"] .et-newsletter-band--panel .et-newsletter-form__msg.is-error,
html.dark .et-newsletter-band--compact .et-newsletter-form__msg.is-error,
[data-theme="dark"] .et-newsletter-band--compact .et-newsletter-form__msg.is-error {
  color: #fecaca;
}

html.dark .et-newsletter-band--panel .et-newsletter-form__msg.is-ok,
[data-theme="dark"] .et-newsletter-band--panel .et-newsletter-form__msg.is-ok,
html.dark .et-newsletter-band--compact .et-newsletter-form__msg.is-ok,
[data-theme="dark"] .et-newsletter-band--compact .et-newsletter-form__msg.is-ok {
  color: #bbf7d0;
}

.et-newsletter-band__art img {
  width: min(100%, 320px);
  margin-inline: auto;
  display: block;
}

[data-reveal] {
  animation: et-fade-up 520ms ease both;
}

@keyframes et-fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Error pages */
.et-error {
  padding: 3.5rem 0 4rem;
  text-align: center;
}

.et-error__inner {
  max-width: 560px;
  margin-inline: auto;
}

.et-error__art {
  width: min(100%, 280px);
  margin: 0 auto 1.25rem;
}

.et-error h1 {
  margin: 0.65rem 0 0.55rem;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
}

.et-error__msg {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 1.05rem;
}

.et-error__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin-top: 1.35rem;
}

.et-error__brand {
  margin-top: 1.75rem;
  color: var(--et-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.et-auth__art {
  margin: 1.25rem 0;
}

.et-auth__art img {
  width: min(100%, 280px);
}

/* Homepage category rows — 1–2 on mobile, 4–6 on desktop */
.et-cat-rows {
  display: grid;
  gap: 0.4rem;
  margin-top: 0;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.et-cat-row {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.et-cat-row[data-cat-tone="blog"] { --cat-row-accent: #db2777; }
.et-cat-row[data-cat-tone="exam"] { --cat-row-accent: #0d9488; }
.et-cat-row[data-cat-tone="question"] { --cat-row-accent: #7c3aed; }
.et-cat-row[data-cat-tone="news"] { --cat-row-accent: #ea580c; }

.et-cat-row__label {
  margin: 0 0 0.15rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--cat-row-accent, var(--et-text));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.et-cat-row-slider {
  --cat-gap: 0.5rem;
  --cat-visible: 1;
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  container-type: inline-size;
}

@media (min-width: 480px) {
  .et-cat-row-slider {
    --cat-visible: 2;
  }
}

@media (min-width: 768px) {
  .et-cat-row-slider {
    --cat-visible: 4;
  }
}

@media (min-width: 1024px) {
  .et-cat-row-slider {
    --cat-visible: 5;
  }
}

@media (min-width: 1280px) {
  .et-cat-row-slider {
    --cat-visible: 6;
  }
}

.et-cat-row-slider__viewport {
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding-block: 0.2rem;
  margin-block: -0.2rem;
}

.et-cat-row-slider__track {
  display: flex;
  align-items: stretch;
  gap: var(--cat-gap);
  width: max-content;
  max-width: none;
  will-change: transform;
  transition: transform 0.55s ease;
}

.et-cat-row-slider__item {
  box-sizing: border-box;
  flex: 0 0 calc((100cqi - (var(--cat-visible) - 1) * var(--cat-gap)) / var(--cat-visible));
  width: calc((100cqi - (var(--cat-visible) - 1) * var(--cat-gap)) / var(--cat-visible));
  min-width: 0;
  max-width: calc((100cqi - (var(--cat-visible) - 1) * var(--cat-gap)) / var(--cat-visible));
}

.et-cat-card {
  --cat-accent: var(--et-accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
  width: 100%;
  min-width: 0;
  min-height: 0;
  height: auto;
  padding: 0.38rem 0.5rem 0.38rem 0.65rem;
  border-radius: 999px;
  text-decoration: none;
  color: inherit;
  background: color-mix(in srgb, var(--cat-accent) 14%, var(--et-surface));
  border: 1px solid color-mix(in srgb, var(--cat-accent) 34%, var(--et-border));
  box-shadow: none;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.et-cat-card:hover {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--cat-accent) 22%, var(--et-surface));
  border-color: color-mix(in srgb, var(--cat-accent) 55%, var(--et-border));
}

html.dark .et-cat-card,
.dark .et-cat-card {
  background: color-mix(in srgb, var(--cat-accent) 22%, var(--et-surface));
}

.et-cat-card__name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.et-cat-card__count {
  flex: 0 0 auto;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--cat-accent);
  background: color-mix(in srgb, var(--cat-accent) 16%, var(--et-surface));
  border-radius: 999px;
  padding: 0.12rem 0.42rem;
}

@media (prefers-reduced-motion: reduce) {
  .et-cat-row-slider__track,
  .et-cat-card {
    transition: none;
  }

  .et-cat-card:hover {
    transform: none;
  }
}

/* Review slider — one row, auto-advance (no controls) */
.et-testimonial-slider {
  position: relative;
}

.et-testimonial-slider__viewport {
  overflow: hidden;
  width: 100%;
  /* Room for hover lift / shadow so the top border is not clipped */
  padding-block: 0.55rem;
  margin-block: -0.55rem;
}

.et-testimonial-slider__track {
  display: flex;
  align-items: center;
  gap: 1rem;
  will-change: transform;
  transition: transform 0.55s ease;
}

.et-testimonial-slider__item {
  flex: 0 0 100%;
  min-width: 0;
  height: auto;
  align-self: center;
}

.et-testimonial-slider .et-testimonial {
  height: auto;
}

@media (min-width: 720px) {
  .et-testimonial-slider__item {
    flex-basis: calc((100% - 1rem) / 2);
  }
}

@media (min-width: 1024px) {
  .et-testimonial-slider__item {
    flex-basis: calc((100% - 2rem) / 3);
  }
}

.et-review-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 720px) {
  .et-review-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .et-review-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.et-testimonial--lift {
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.et-testimonial--lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--et-shadow);
  border-color: color-mix(in srgb, var(--et-accent) 45%, var(--et-border));
}

.et-testimonial-slider .et-testimonial--lift:hover {
  transform: translateY(-3px);
}

.et-testimonial__rating span {
  opacity: 0.28;
}

.et-testimonial__rating span.is-on {
  opacity: 1;
  color: #f59e0b;
}


/* ── Authors / Help / CMS pages ─────────────────────────────────────────── */
.et-page-hero--authors,
.et-page-hero--help,
.et-page-hero--cms,
.et-page-hero--contact {
  background:
    radial-gradient(520px 180px at 100% 0%, color-mix(in srgb, var(--et-accent) 16%, transparent), transparent 60%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 75%, transparent), transparent);
}

.et-authors-section {
  padding-top: 1.5rem;
}

.et-authors-grid {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .et-authors-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .et-authors-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.35rem;
  }
}

.et-author-card {
  position: relative;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 1.05rem;
  padding: 1.65rem 1.35rem 1.4rem;
  border: 1px solid var(--et-border);
  border-radius: 20px;
  background: var(--et-surface);
  box-shadow: var(--et-shadow);
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.et-author-card__glow {
  position: absolute;
  inset: -40% auto auto 50%;
  width: 180px;
  height: 180px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in srgb, var(--et-accent) 28%, transparent), transparent 68%);
  pointer-events: none;
  opacity: 0.85;
}

.et-author-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--et-accent) 42%, var(--et-border));
  box-shadow: 0 22px 44px -28px rgba(15, 23, 42, 0.42);
}

.et-author-card:hover .et-author-card__cta {
  gap: 0.55rem;
}

.et-author-card:hover .et-author-card__media {
  transform: scale(1.04);
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--et-surface) 92%, transparent),
    0 0 0 7px color-mix(in srgb, var(--et-accent) 28%, transparent);
}

.et-author-card__media {
  position: relative;
  z-index: 1;
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 999px;
  overflow: hidden;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--ua-bg, var(--et-accent)) 88%, #fff), var(--ua-bg, var(--et-accent)));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--et-surface) 92%, transparent),
    0 0 0 6px color-mix(in srgb, var(--et-accent) 18%, transparent);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.et-author-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.et-author-card__initials {
  line-height: 1;
}

.et-author-card__body {
  position: relative;
  z-index: 1;
  min-width: 0;
  width: 100%;
  display: grid;
  gap: 0.55rem;
  justify-items: center;
  align-content: start;
}

.et-author-card__name {
  margin: 0;
  font-size: 1.12rem;
  letter-spacing: -0.025em;
  line-height: 1.25;
  font-weight: 750;
}

.et-author-card__bio {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  max-width: 28ch;
}

.et-author-card__cta {
  margin-top: 0.35rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.86rem;
  font-weight: 750;
  color: var(--et-accent);
  transition: gap 180ms ease;
}

.et-author-card--skeleton {
  pointer-events: none;
  min-height: 15rem;
}

.et-author-card--skeleton .et-author-card__media {
  box-shadow: none;
  background: color-mix(in srgb, var(--et-border) 65%, var(--et-surface));
}

.et-author-card--skeleton .et-author-card__body {
  width: 100%;
  gap: 0.65rem;
}

.et-author-card--skeleton .et-skeleton__line {
  margin-inline: auto;
}

.et-author-card__role {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-author-card__role--admin {
  background: color-mix(in srgb, #7c3aed 14%, transparent);
  color: #6d28d9;
}

.et-author-card__role--org_admin {
  background: color-mix(in srgb, #0369a1 14%, transparent);
  color: #0369a1;
}

.et-author-card__role--editor {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

html.dark .et-author-card__role--admin {
  color: #c4b5fd;
}

html.dark .et-author-card__role--org_admin {
  color: #7dd3fc;
}

.et-author-hero {
  padding: 0.55rem 0 0;
  background:
    radial-gradient(560px 220px at 0% 0%, color-mix(in srgb, var(--et-accent) 18%, transparent), transparent 55%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 70%, transparent), transparent);
  border-bottom: 1px solid var(--et-border);
}

.et-author-page__wrap {
  max-width: 1100px;
  margin-inline: auto;
}

.et-author-hero__panel {
  display: grid;
  gap: 1.25rem;
  padding: 1.15rem 0 1.85rem;
  align-items: start;
}

@media (min-width: 900px) {
  .et-author-hero__panel {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1.5rem 1.75rem;
  }
}

.et-author-hero__avatar {
  width: 7rem;
  height: 7rem;
  border-radius: 999px;
  overflow: hidden;
  background: var(--ua-bg, var(--et-accent));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  font-weight: 800;
  box-shadow: 0 0 0 4px var(--et-surface), 0 18px 36px -22px rgba(15, 23, 42, 0.45);
}

.et-author-hero__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.et-author-hero__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--et-accent);
}

.et-author-hero h1 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.et-author-hero__bio {
  margin: 0;
  max-width: 42rem;
  color: var(--et-text-muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.et-author-hero__social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0.95rem 0 0;
  padding: 0;
}

.et-author-hero__social-link {
  width: 2.35rem;
  height: 2.35rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  color: var(--et-text);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.et-author-hero__social-link:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--et-accent) 40%, var(--et-border));
  color: var(--et-accent);
  box-shadow: var(--et-shadow);
}

.et-author-work {
  display: grid;
  gap: 2.25rem;
  padding: 1.5rem 0 1.5rem;
}

.et-author-work__block {
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--et-border);
  border-radius: 18px;
  background: var(--et-surface);
  box-shadow: var(--et-shadow);
}

.et-author-work__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.et-author-work__head h2 {
  margin: 0 0 0.2rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.et-author-work__head p {
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.et-author-work__empty {
  margin: 0;
  padding: 0.85rem 0.2rem;
  color: var(--et-text-muted);
}

@media (max-width: 640px) {
  .et-author-hero__avatar {
    width: 5.75rem;
    height: 5.75rem;
    font-size: 1.45rem;
  }

  .et-author-work__block {
    padding: 1rem;
  }
}

/* FAQ page */
.et-faq-page__layout {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 920px) {
  .et-faq-page__layout {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: 2rem;
  }
}

.et-faq-page__tools {
  display: grid;
  gap: 1rem;
}

@media (min-width: 920px) {
  .et-faq-page__tools {
    position: sticky;
    top: 5.5rem;
  }
}

.et-faq-search {
  display: grid;
  gap: 0.4rem;
}

.et-faq-search__label {
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--et-text-muted);
}

.et-faq-search__control {
  position: relative;
  display: block;
}

.et-faq-search__control svg {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--et-accent);
  pointer-events: none;
}

.et-faq-search__control input {
  width: 100%;
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  color: var(--et-text);
  border-radius: 12px;
  padding: 0.8rem 0.95rem 0.8rem 2.7rem;
}

.et-faq-search__control input:focus {
  outline: none;
  border-color: var(--et-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--et-accent) 18%, transparent);
}

.et-faq-toc {
  border: 1px solid var(--et-border);
  border-radius: 14px;
  background: var(--et-surface);
  padding: 0.9rem 1rem;
}

.et-faq-toc__label {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--et-text-muted);
}

.et-faq-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.et-faq-toc a {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0.5rem;
  border-radius: 10px;
  color: var(--et-text);
  font-weight: 600;
  font-size: 0.92rem;
}

.et-faq-toc a:hover {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-faq-toc em {
  font-style: normal;
  color: var(--et-text-muted);
  font-size: 0.8rem;
}

.et-faq-page__cta {
  border: 1px solid var(--et-border);
  border-radius: 14px;
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface)), var(--et-surface));
  padding: 1rem;
  display: grid;
  gap: 0.65rem;
}

.et-faq-page__cta p {
  margin: 0;
  font-weight: 650;
}

.et-faq-group {
  margin-bottom: 1.75rem;
  scroll-margin-top: 5.5rem;
}

.et-faq-group__title {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.et-faq-page__empty {
  margin: 1rem 0 0;
  color: var(--et-text-muted);
  font-weight: 600;
}

.et-faq__item {
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.et-faq__item.is-open {
  border-color: color-mix(in srgb, var(--et-accent) 40%, var(--et-border));
  box-shadow: 0 12px 28px -22px rgba(15, 23, 42, 0.35);
}

.et-faq__trigger {
  font-size: 0.98rem;
}

.et-faq__panel {
  line-height: 1.6;
}

/* CMS pages */
.et-cms-layout {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 960px) {
  .et-cms-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: 1.5rem;
  }
}

.et-cms-article {
  max-width: none;
}

.et-cms-aside {
  display: grid;
  gap: 1rem;
}

@media (min-width: 960px) {
  .et-cms-aside {
    position: sticky;
    top: 5.5rem;
  }
}

.et-cms-aside__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.et-cms-aside__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.et-cms-aside__links a {
  display: block;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  font-weight: 600;
  color: var(--et-text);
  background: color-mix(in srgb, var(--et-bg) 70%, transparent);
}

.et-cms-aside__links a:hover {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-contact__side {
  display: grid;
  gap: 1rem;
}

.et-contact__form-head {
  margin-bottom: 0.35rem;
}

.et-contact__help .et-panel__title {
  margin-bottom: 0.65rem;
}

/* -- Advertisement slots --
   Production: no decorative chrome (avoid empty boxes when ads fail to load).
   Preview (non-examtube.in hosts): dotted outline + centered label for local/staging. */
.et-ad {
  width: 100%;
  margin: 0;
  min-width: 0;
  overflow: hidden;
}

.et-ad--inline,
.et-ad--rail,
.et-ad--footer {
  display: block;
}

.et-ad-band {
  width: min(100% - 2rem, var(--et-max));
  margin-inline: auto;
  min-width: 0;
}

.et-ad-band--after-header {
  margin-top: 0.75rem;
}

.et-ad-band .et-ad {
  margin-block: 0.35rem;
}

.et-ad img,
.et-ad iframe {
  max-width: 100%;
}

.et-ad img {
  height: auto;
}

.et-ad-unit {
  display: block;
  width: 100%;
  max-width: 100%;
  line-height: 0;
}

.et-ad-unit__img {
  display: block;
  max-width: 100%;
  height: auto;
}

.et-ad-unit ins.adsbygoogle {
  max-width: 100%;
}

.et-ad--preview {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 5.5rem;
  /*
  margin: 0.75rem 0;
  padding: 0.85rem 0.65rem;
  */
  border: 1.5px dashed color-mix(in srgb, var(--et-border, #cbd5e1) 85%, var(--et-accent, #0d9488));
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--et-surface, #f8fafc) 88%, var(--et-accent-soft, #ccfbf1));
  box-sizing: border-box;
  overflow: hidden;
  line-height: normal;
}

.et-ad--preview.et-ad--rail {
  min-height: 7.5rem;
  /*
  margin: 0.65rem 0 0.85rem;
  */
}

.et-ad--preview.et-ad--footer {
  width: min(100% - 2rem, var(--et-max, 72rem));
  margin: 1rem auto 1.25rem;
  min-height: 5rem;
}

.et-ad__preview-label {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  pointer-events: none;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--et-text-muted, #64748b) 80%, var(--et-accent, #0f766e));
}

.et-ad--preview .et-ad-unit {
  position: relative;
  z-index: 0;
  width: 100%;
  opacity: 0.22;
  filter: grayscale(0.35);
}

html.dark .et-ad--preview,
.et-body[data-theme="dark"] .et-ad--preview {
  border-color: color-mix(in srgb, var(--et-border, #334155) 70%, var(--et-accent, #2dd4bf));
  background: color-mix(in srgb, var(--et-surface, #0f172a) 82%, #134e4a);
}

html.dark .et-ad__preview-label,
.et-body[data-theme="dark"] .et-ad__preview-label {
  color: color-mix(in srgb, var(--et-text-muted, #94a3b8) 75%, var(--et-accent, #5eead4));
}

.et-ad-layout {
  --et-ad-rail: 10.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  width: 100%;
  align-items: start;
}

@media (min-width: 1200px) {
  .et-ad-layout--both {
    grid-template-columns: var(--et-ad-rail) minmax(0, 1fr) var(--et-ad-rail);
    padding-inline: 0.75rem;
    box-sizing: border-box;
  }

  .et-ad-layout--left-only {
    grid-template-columns: var(--et-ad-rail) minmax(0, 1fr);
    padding-inline: 0.75rem;
  }

  .et-ad-layout--right-only {
    grid-template-columns: minmax(0, 1fr) var(--et-ad-rail);
    padding-inline: 0.75rem;
  }

  .et-ad-layout__rail {
    position: sticky;
    top: 5.5rem;
    align-self: start;
    margin-top: 1.25rem;
  }
}

.et-ad-layout__main {
  min-width: 0;
}

.et-ad-layout__rail {
  min-width: 0;
}

/* -- Header notifications placeholder -- */
.et-notif {
  position: relative;
}

.et-notif__trigger {
  list-style: none;
}

.et-notif__trigger::-webkit-details-marker {
  display: none;
}

.et-notif__badge {
  position: absolute;
  right: 0.15rem;
  bottom: 0.15rem;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.2rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--et-muted) 70%, transparent);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  line-height: 1rem;
  text-align: center;
}

.et-notif__menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  z-index: 60;
  width: min(18rem, calc(100vw - 2rem));
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  box-shadow: 0 12px 32px color-mix(in srgb, #000 12%, transparent);
}

.et-notif__title {
  margin: 0 0 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--et-text);
}

.et-notif__empty {
  margin: 0;
  font-size: 0.82rem;
  color: var(--et-muted);
  line-height: 1.45;
}

.et-auth-theme-toggle {
  position: fixed;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 40;
  background: var(--et-surface);
}

/* ── Category listing layout + hierarchical nav ─────────────────────────── */
.et-listing .et-container,
.et-container:has(> .et-listing__layout) {
  width: min(100% - 2rem, 1440px);
}

@media (max-width: 1023px) {

  .et-listing .et-container,
  .et-container:has(> .et-listing__layout) {
    width: min(100% - 1.25rem, 1440px);
  }
}

.et-listing__layout {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}

.et-listing__layout--with-nav {
  align-items: start;
}

.et-listing__aside {
  min-width: 0;
}

@media (min-width: 960px) {
  .et-listing__layout--with-nav {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 300px);
    gap: 1.5rem;
  }

  .et-listing__aside {
    position: sticky;
    top: calc(var(--et-header-h) + 1rem);
  }
}

@media (min-width: 1200px) {
  .et-listing__layout--with-nav {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
    gap: 1.75rem;
  }
}

.et-cat-nav {
  display: grid;
  gap: 0.75rem;
}

.et-cat-nav__toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--et-border);
  border-radius: 16px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--et-accent-soft) 55%, var(--et-surface)), var(--et-surface));
  color: var(--et-text);
  cursor: pointer;
  text-align: left;
  box-shadow: 0 10px 24px -20px rgba(15, 23, 42, 0.35);
  transition:
    border-color var(--et-transition),
    background var(--et-transition),
    box-shadow var(--et-transition),
    transform var(--et-transition);
}

.et-cat-nav__toggle:hover {
  border-color: color-mix(in srgb, var(--et-accent) 45%, var(--et-border));
  transform: translateY(-1px);
}

.et-cat-nav__toggle-copy {
  display: grid;
  gap: 0.14rem;
  min-width: 0;
}

.et-cat-nav__toggle-label {
  font-size: 0.96rem;
  font-weight: 780;
  letter-spacing: -0.015em;
}

.et-cat-nav__toggle-hint {
  font-size: 0.78rem;
  color: var(--et-text-muted);
  font-weight: 550;
}

.et-cat-nav__toggle-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.et-cat-nav__toggle-count {
  min-width: 1.55rem;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--et-accent) 14%, var(--et-surface));
  color: var(--et-accent);
  font-size: 0.72rem;
  font-weight: 800;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.et-cat-nav__toggle-icon {
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--et-accent-soft);
  color: var(--et-accent);
  transition: transform 220ms ease;
}

.et-cat-nav.is-open .et-cat-nav__toggle-icon {
  transform: rotate(180deg);
}

.et-cat-nav__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 240ms ease;
  overflow: hidden;
}

.et-cat-nav.is-open .et-cat-nav__panel {
  grid-template-rows: 1fr;
}

.et-cat-nav__panel>.et-cat-nav__card {
  overflow: hidden;
  min-height: 0;
}

@media (max-width: 959px) {
  .et-cat-nav:not(.is-open) .et-cat-nav__panel {
    display: none !important;
  }
  .et-cat-nav__panel>.et-cat-nav__card {
    padding: 0.85rem 1rem 1rem;
    border-radius: 16px;
    margin-top: 0.5rem;
  }
  .et-cat-nav__panel .et-cat-nav__head {
    display: none;
  }
}

@media (min-width: 960px) {
  .et-cat-nav__toggle {
    display: none;
  }

  .et-cat-nav__panel {
    display: block;
    grid-template-rows: none;
    overflow: visible;
  }

  .et-cat-nav__panel>.et-cat-nav__card {
    overflow: visible;
  }
}

.et-cat-nav__card {
  position: relative;
  border: 1px solid color-mix(in srgb, var(--et-accent) 16%, var(--et-border));
  border-radius: 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 58%, var(--et-surface)) 0%, var(--et-surface) 42%),
    var(--et-surface);
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--et-accent) 10%, transparent),
    0 18px 40px -28px rgba(15, 23, 42, 0.35);
  padding: 1.15rem 1rem 1.05rem;
  overflow: hidden;
}

.et-cat-nav__card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  padding: 3px;
  pointer-events: none;
  background: linear-gradient(135deg,
      var(--et-teal-700) 0%,
      var(--et-teal-600) 22%,
      color-mix(in srgb, var(--et-teal-600) 35%, transparent) 38%,
      transparent 52%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.et-cat-nav__card::after {
  content: none;
}

.et-cat-nav__head {
  padding: 0.1rem 0.4rem 0.95rem;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 80%, transparent);
  margin-bottom: 0.75rem;
}

.et-cat-nav__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--et-accent);
}

.et-cat-nav__title {
  margin: 0 0 0.35rem;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.et-cat-nav__desc {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--et-text-muted);
  font-weight: 500;
}

.et-cat-tree__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.et-cat-tree__row {
  display: grid;
  grid-template-columns: 1.55rem minmax(0, 1fr);
  align-items: center;
  gap: 0.15rem;
  padding-left: calc(var(--et-cat-depth, 0) * 0.9rem);
}

.et-cat-tree__expander,
.et-cat-tree__leaf {
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.et-cat-tree__expander {
  border: 0;
  padding: 0;
  border-radius: 8px;
  background: color-mix(in srgb, var(--et-surface-2) 70%, transparent);
  color: var(--et-text-muted);
  cursor: pointer;
  transition:
    background var(--et-transition),
    color var(--et-transition),
    transform var(--et-transition);
}

.et-cat-tree__expander:hover {
  background: var(--et-accent-soft);
  color: var(--et-accent);
}

.et-cat-tree__chevron {
  transition: transform 220ms ease;
  transform-origin: center;
}

.et-cat-tree__node.is-open>.et-cat-tree__row .et-cat-tree__chevron {
  transform: rotate(90deg);
}

.et-cat-tree__leaf {
  position: relative;
}

.et-cat-tree__leaf::before {
  content: "";
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--et-text-muted) 55%, transparent);
}

.et-cat-tree__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  min-width: 0;
  min-height: 2.35rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--et-text);
  text-decoration: none;
  transition:
    background var(--et-transition),
    color var(--et-transition),
    border-color var(--et-transition),
    box-shadow var(--et-transition),
    transform var(--et-transition);
}

.et-cat-tree__link:hover {
  background: color-mix(in srgb, var(--et-accent-soft) 65%, var(--et-surface));
  border-color: color-mix(in srgb, var(--et-accent) 18%, transparent);
  color: var(--et-accent);
  transform: translateX(1px);
}

.et-cat-tree__name {
  min-width: 0;
  font-size: 0.9rem;
  font-weight: 680;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.et-cat-tree__count {
  flex-shrink: 0;
  min-width: 1.55rem;
  padding: 0.18rem 0.48rem;
  border-radius: 999px;
  background: var(--et-surface-2);
  color: var(--et-text-muted);
  font-size: 0.7rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  text-align: center;
  line-height: 1.2;
}

.et-cat-tree__node.is-active>.et-cat-tree__row .et-cat-tree__link {
  background: var(--et-accent-soft);
  border-color: color-mix(in srgb, var(--et-accent) 28%, transparent);
  color: var(--et-accent);
  box-shadow: inset 3px 0 0 var(--et-accent);
}

.et-cat-tree__node.is-active>.et-cat-tree__row .et-cat-tree__name {
  font-weight: 800;
}

.et-cat-tree__node.is-active>.et-cat-tree__row .et-cat-tree__count {
  background: color-mix(in srgb, var(--et-accent) 18%, var(--et-surface));
  color: var(--et-accent);
}

.et-cat-tree__children {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms ease;
}

.et-cat-tree__node.is-open>.et-cat-tree__children {
  grid-template-rows: 1fr;
}

.et-cat-tree__children-inner {
  overflow: hidden;
  min-height: 0;
}

.et-cat-tree__children .et-cat-tree__list {
  padding: 0.18rem 0 0.28rem;
  margin-left: 0.15rem;
  border-left: 1px dashed color-mix(in srgb, var(--et-border) 90%, transparent);
}

html.dark .et-cat-nav__card,
.dark .et-cat-nav__card {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent) 12%, var(--et-surface)) 0%, var(--et-surface) 48%),
    var(--et-surface);
  border-color: color-mix(in srgb, var(--et-accent) 22%, var(--et-border));
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.55);
}

html.dark .et-cat-nav__card::before,
.dark .et-cat-nav__card::before {
  background: linear-gradient(135deg,
      var(--et-accent) 0%,
      color-mix(in srgb, var(--et-accent) 75%, var(--et-teal-600)) 22%,
      color-mix(in srgb, var(--et-accent) 35%, transparent) 38%,
      transparent 52%);
}

html.dark .et-cat-nav__toggle,
.dark .et-cat-nav__toggle {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--et-accent) 12%, var(--et-surface)), var(--et-surface));
}

html.dark .et-cat-tree__expander,
.dark .et-cat-tree__expander {
  background: color-mix(in srgb, var(--et-surface-2) 80%, transparent);
}

html.dark .et-cat-tree__link:hover,
.dark .et-cat-tree__link:hover {
  background: color-mix(in srgb, var(--et-accent) 14%, var(--et-surface));
}

html.dark .et-cat-tree__node.is-active>.et-cat-tree__row .et-cat-tree__link,
.dark .et-cat-tree__node.is-active>.et-cat-tree__row .et-cat-tree__link {
  background: color-mix(in srgb, var(--et-accent) 16%, var(--et-surface));
}

html.dark .et-cat-tree__count,
.dark .et-cat-tree__count {
  background: color-mix(in srgb, var(--et-surface-2) 90%, transparent);
}

html.dark .et-cat-tree__children .et-cat-tree__list,
.dark .et-cat-tree__children .et-cat-tree__list {
  border-left-color: color-mix(in srgb, var(--et-border) 75%, transparent);
}

/* ── Catalog categories page cards ─────────────────────────────────────── */
.et-catalog-grid {
  gap: 1.15rem;
}

.et-catalog-card {
  --et-catalog-accent: var(--et-accent);
  --et-catalog-soft: var(--et-accent-soft);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 100%;
  padding: 1.2rem 1.15rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--et-catalog-accent) 16%, var(--et-border));
  border-radius: 18px;
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--et-catalog-soft) 55%, var(--et-surface)) 0%, var(--et-surface) 48%),
    var(--et-surface);
  box-shadow: 0 14px 34px -26px rgba(15, 23, 42, 0.35);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition:
    transform var(--et-transition),
    border-color var(--et-transition),
    box-shadow var(--et-transition);
}

.et-catalog-card--exams {
  --et-catalog-accent: var(--et-teal-700);
  --et-catalog-soft: var(--et-teal-50);
}

.et-catalog-card--blogs {
  --et-catalog-accent: #0369a1;
  --et-catalog-soft: #e0f2fe;
}

.et-catalog-card--news {
  --et-catalog-accent: #b45309;
  --et-catalog-soft: #ffedd5;
}

.et-catalog-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 3px;
  pointer-events: none;
  background: linear-gradient(135deg,
      var(--et-catalog-accent) 0%,
      color-mix(in srgb, var(--et-catalog-accent) 70%, transparent) 24%,
      transparent 52%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.et-catalog-card__glow {
  position: absolute;
  top: -2.5rem;
  right: -2rem;
  width: 7rem;
  height: 7rem;
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in srgb, var(--et-catalog-accent) 22%, transparent), transparent 68%);
  pointer-events: none;
}

.et-catalog-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.et-catalog-card__icon {
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--et-catalog-soft) 80%, var(--et-surface));
  color: var(--et-catalog-accent);
  border: 1px solid color-mix(in srgb, var(--et-catalog-accent) 22%, transparent);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 35%, transparent);
}

.et-catalog-card__type {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.58rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--et-catalog-soft) 85%, var(--et-surface));
  color: var(--et-catalog-accent);
  border: 1px solid color-mix(in srgb, var(--et-catalog-accent) 18%, transparent);
}

.et-catalog-card__title {
  position: relative;
  z-index: 1;
  margin: 0.15rem 0 0;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--et-text);
}

.et-catalog-card__desc {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--et-text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.et-catalog-card__desc--muted {
  font-style: italic;
  opacity: 0.85;
}

.et-catalog-card__cta {
  position: relative;
  z-index: 1;
  margin-top: 0.35rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 750;
  color: var(--et-catalog-accent);
  transition: gap var(--et-transition), color var(--et-transition);
}

.et-catalog-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--et-catalog-accent) 42%, var(--et-border));
  box-shadow: 0 18px 40px -24px color-mix(in srgb, var(--et-catalog-accent) 45%, rgba(15, 23, 42, 0.35));
}

.et-catalog-card:hover .et-catalog-card__cta {
  gap: 0.55rem;
}

.et-catalog-card:focus-visible {
  outline: 2px solid var(--et-catalog-accent);
  outline-offset: 2px;
}

html.dark .et-catalog-card,
.dark .et-catalog-card {
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--et-catalog-accent) 14%, var(--et-surface)) 0%, var(--et-surface) 52%),
    var(--et-surface);
  box-shadow: 0 18px 40px -26px rgba(0, 0, 0, 0.55);
}

html.dark .et-catalog-card--blogs,
.dark .et-catalog-card--blogs {
  --et-catalog-soft: rgba(14, 165, 233, 0.16);
  --et-catalog-accent: #38bdf8;
}

html.dark .et-catalog-card--news,
.dark .et-catalog-card--news {
  --et-catalog-soft: rgba(245, 158, 11, 0.16);
  --et-catalog-accent: #fbbf24;
}

html.dark .et-catalog-card--exams,
.dark .et-catalog-card--exams {
  --et-catalog-soft: rgba(45, 212, 191, 0.14);
}

html.dark .et-catalog-card__icon,
.dark .et-catalog-card__icon {
  box-shadow: none;
  border-color: color-mix(in srgb, var(--et-catalog-accent) 28%, transparent);
}

/* Exam rules — focused reading area with a persistent next-step panel */
.et-exam-rules-hero {
  position: relative;
  overflow: hidden;
  padding-block: 0.55rem;
  background:
    radial-gradient(circle at 88% 20%, color-mix(in srgb, var(--et-accent) 18%, transparent), transparent 28rem),
    linear-gradient(145deg, color-mix(in srgb, var(--et-accent) 8%, var(--et-surface)) 0%, var(--et-bg) 74%);
  border-bottom: 1px solid var(--et-border);
}

.et-exam-rules-hero__eyebrow {
  display: block;
  margin: 1rem 0 0.55rem;
  color: var(--et-accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.et-exam-rules-hero h1 {
  max-width: 900px;
  margin-bottom: 0.6rem;
}

.et-exam-rules-hero p {
  max-width: 700px;
}

.et-exam-rules-page {
  --et-rules-gap: clamp(1rem, 2vw, 1.5rem);
}

.et-exam-rules-blocked {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: min(100%, 760px);
  margin-inline: auto;
  padding: 0.85rem 1rem;
  border: 1px solid color-mix(in srgb, #dc2626 42%, var(--et-border));
  border-left: 4px solid #ea580c;
  border-radius: 14px;
  background:
    linear-gradient(135deg, color-mix(in srgb, #f97316 13%, var(--et-surface)), color-mix(in srgb, #dc2626 8%, var(--et-surface)));
  color: color-mix(in srgb, #b91c1c 88%, var(--et-text));
  text-align: center;
  box-shadow: 0 14px 32px -25px rgba(220, 38, 38, 0.72);
}

.et-exam-rules-blocked__icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 1.6rem;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  background: #dc2626;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
}

html.dark .et-exam-rules-blocked,
.dark .et-exam-rules-blocked {
  color: #fecaca;
}

.et-exam-rules-stats {
  gap: 0.75rem;
}

.et-exam-rules-stats .et-stat {
  border: 1px solid var(--et-border);
  background: var(--et-surface);
  box-shadow: 0 12px 32px -28px rgba(15, 23, 42, 0.5);
}

.et-exam-rules-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 350px);
  align-items: start;
  gap: var(--et-rules-gap);
}

.et-exam-rules-main {
  display: grid;
  min-width: 0;
  gap: var(--et-rules-gap);
}

.et-exam-rules-card {
  border: 1px solid var(--et-border);
  border-radius: 18px;
  box-shadow: 0 16px 40px -34px rgba(15, 23, 42, 0.55);
}

.et-exam-rules-card .et-heading-flush {
  margin-bottom: 1rem;
  font-size: 1.18rem;
}

.et-exam-rules-warning {
  margin: 0;
  border-radius: 16px;
}

.et-exam-rules-aside {
  position: sticky;
  top: calc(var(--et-header-height, 72px) + 1rem);
}

.et-exam-rules-stack {
  display: grid;
  gap: 0.7rem;
}

.et-exam-rules-gate {
  overflow: hidden;
  padding: 1.2rem;
  border: 1px solid color-mix(in srgb, var(--et-accent) 28%, var(--et-border));
  border-radius: 20px;
  background:
    linear-gradient(155deg, color-mix(in srgb, var(--et-accent) 8%, var(--et-surface)) 0%, var(--et-surface) 42%);
  box-shadow: 0 24px 50px -35px rgba(15, 23, 42, 0.65);
}

.et-exam-rules-gate__head {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.et-exam-rules-gate__icon {
  display: grid;
  place-items: center;
  flex: 0 0 2.7rem;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 12px;
  color: var(--et-accent);
  background: color-mix(in srgb, var(--et-accent) 13%, transparent);
}

.et-exam-rules-gate__icon svg {
  width: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.et-exam-rules-gate__head p {
  margin: 0 0 0.18rem;
  color: var(--et-text-muted);
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.et-exam-rules-gate__head h2 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.35;
}

.et-exam-rules-gate__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 0;
}

.et-exam-rules-gate__facts div {
  padding: 0.7rem;
  border: 1px solid var(--et-border);
  border-radius: 11px;
  background: color-mix(in srgb, var(--et-surface-2) 78%, transparent);
}

.et-exam-rules-gate__facts dt {
  color: var(--et-text-muted);
  font-size: 0.72rem;
}

.et-exam-rules-gate__facts dd {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  font-weight: 750;
}

.et-exam-rules-consent {
  display: flex;
  align-items: center;
  min-height: 5.5rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
}

.et-exam-rules-consent .et-agree {
  align-items: center;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 0.82rem;
  line-height: 1.5;
}

.et-exam-rules-consent .et-agree input {
  flex: 0 0 auto;
  align-self: center;
}

.et-exam-rules-action {
  display: grid;
  gap: 0.55rem;
  padding: 0;
}

.et-exam-rules-action .et-btn {
  width: 100%;
}

.et-exam-rules-action .et-text-muted {
  padding-inline: 0.2rem;
  font-size: 0.8rem;
  line-height: 1.45;
}

.et-rules-steps {
  display: flex;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.et-rules-steps__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--et-border);
  color: var(--et-text-muted);
  background: var(--et-surface);
  font-size: 0.82rem;
  font-weight: 700;
}

.et-rules-steps__num {
  display: inline-grid;
  place-items: center;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 999px;
  background: var(--et-surface-2);
  font-size: 0.72rem;
}

.et-rules-steps__item.is-current {
  border-color: var(--et-accent);
  color: var(--et-text);
  background: color-mix(in srgb, var(--et-accent) 9%, var(--et-surface));
}

.et-rules-steps__item.is-current .et-rules-steps__num,
.et-rules-steps__item.is-done .et-rules-steps__num {
  background: var(--et-accent);
  color: #fff;
}

.et-rules-steps__item.is-done {
  color: var(--et-text);
}

.et-badge--success {
  background: color-mix(in srgb, #059669 18%, transparent);
  color: #047857;
}

html.dark .et-badge--success,
.dark .et-badge--success {
  color: #6ee7b7;
}

@media (max-width: 980px) {
  .et-exam-rules-layout {
    grid-template-columns: 1fr;
  }

  .et-exam-rules-aside {
    position: static;
  }

  .et-exam-rules-gate {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .et-exam-rules-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .et-exam-rules-gate__facts {
    grid-template-columns: 1fr 1fr;
  }

  .et-exam-rules-gate {
    padding: 1rem;
    border-radius: 16px;
  }
}

/* Unified internal-page header rhythm */
.et-page-hero,
.et-article--detail .et-article__top,
.et-qd__top,
.et-author-hero,
.et-exam-rules-hero {
  padding: 0.6rem 0 1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--et-border) 82%, transparent);
  background:
    radial-gradient(640px 210px at 7% 0%, color-mix(in srgb, var(--et-accent) 12%, transparent), transparent 60%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 52%, var(--et-surface)), var(--et-surface));
}

.et-page-hero h1,
.et-article--detail .et-article__title,
.et-qd__top h1,
.et-exam-rules-hero h1 {
  margin: 0.28rem 0 0.38rem;
  font-size: clamp(1.65rem, 3.4vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.et-page-hero p,
.et-article--detail .et-article__top p,
.et-qd__top p,
.et-exam-rules-hero p {
  margin: 0;
}

.et-qd__top p {
  color: var(--et-text-muted);
  max-width: 60ch;
}

.et-page-hero .et-breadcrumbs,
.et-article__top .et-breadcrumbs,
.et-qd__top .et-breadcrumbs,
.et-author-hero .et-breadcrumbs,
.et-exam-rules-hero .et-breadcrumbs {
  margin-bottom: 0.3rem;
}

.et-exam-rules-hero__eyebrow {
  margin: 0.25rem 0 0.35rem;
}

.et-page-hero+.et-section,
.et-page-hero+.et-container.et-section,
.et-page-hero+.et-page-stack,
.et-page-hero+.et-page-body {
  padding-top: 1rem;
}

/* Detail header: category trail (left) + published date (right) */
.et-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem 1.25rem;
  margin-top: 0.7rem;
}

.et-detail-meta__categories {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.28rem 0.2rem;
  min-width: 0;
  flex: 1 1 14rem;
}

.et-detail-meta__categories a,
.et-detail-meta__categories>span:not(.et-detail-meta__sep) {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.28rem 0.62rem;
  border: 1px solid color-mix(in srgb, var(--et-border) 88%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--et-surface) 88%, transparent);
  color: var(--et-text);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  transition: background-color var(--et-transition), border-color var(--et-transition), color var(--et-transition);
}

.et-detail-meta__categories a:hover {
  border-color: color-mix(in srgb, var(--et-accent) 38%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 75%, var(--et-surface));
  color: var(--et-accent);
}

.et-detail-meta__categories a:last-of-type,
.et-detail-meta__categories>span:not(.et-detail-meta__sep):last-of-type {
  border-color: color-mix(in srgb, var(--et-accent) 30%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 70%, var(--et-surface));
  color: var(--et-accent);
}

.et-detail-meta__sep {
  display: inline-grid;
  place-items: center;
  width: 1rem;
  height: 1rem;
  color: var(--et-text-muted);
  opacity: 0.75;
}

.et-detail-meta__sep svg {
  width: 0.85rem;
  height: 0.85rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.et-detail-meta__date {
  margin: 0;
  margin-left: auto;
  color: var(--et-text-muted);
  font-size: 0.82rem;
  font-weight: 650;
  white-space: nowrap;
}

.et-article__title+.et-detail-meta {
  max-width: none;
}

@media (max-width: 640px) {
  .et-detail-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    margin-top: 0.4rem;
  }

  .et-detail-meta__categories {
    flex: 0 1 auto;
    width: 100%;
  }

  .et-detail-meta__date {
    margin-left: 0;
    margin-top: 0;
    font-size: 0.76rem;
    line-height: 1.3;
  }
}

/* Exam detail hero: keep title → categories → date tightly stacked on mobile */
.et-exam-show__hero-copy > h1 {
  margin: 0;
}

.et-exam-show__hero-copy > .et-detail-meta {
  margin-top: 0.45rem;
}

@media (max-width: 640px) {
  .et-exam-show__hero-copy > .et-detail-meta {
    margin-top: 0.28rem;
    gap: 0.22rem;
  }

  .et-exam-show__hero-copy > .et-detail-meta .et-detail-meta__categories {
    flex: 0 0 auto;
  }

  .et-exam-show__hero-copy > .et-detail-meta .et-detail-meta__categories a,
  .et-exam-show__hero-copy > .et-detail-meta .et-detail-meta__categories > span:not(.et-detail-meta__sep) {
    padding: 0.18rem 0.5rem;
    font-size: 0.7rem;
  }
}

.et-article--detail.et-article--no-banner .et-article__top {
  padding-bottom: 1.15rem;
}

.et-article--detail.et-article--no-banner .et-article__title {
  font-size: clamp(1.65rem, 3.4vw, 2.35rem);
}

.et-article-aside__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.et-article-aside__meta-item {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  max-width: 100%;
  padding: 0.28rem 0.62rem;
  border: 1px solid var(--et-border);
  border-radius: 999px;
  background: var(--et-surface-2);
  color: var(--et-text);
  font-size: 0.74rem;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
}

.et-article-aside__meta-item--accent {
  border-color: color-mix(in srgb, var(--et-accent) 30%, var(--et-border));
  background: color-mix(in srgb, var(--et-accent-soft) 78%, var(--et-surface));
  color: var(--et-accent);
}

.et-article-aside__meta-item--danger {
  border-color: color-mix(in srgb, #dc2626 30%, var(--et-border));
  background: color-mix(in srgb, #dc2626 11%, var(--et-surface));
  color: #b91c1c;
}

.et-article-aside__meta-item--warn {
  border-color: color-mix(in srgb, #d97706 30%, var(--et-border));
  background: color-mix(in srgb, #d97706 11%, var(--et-surface));
  color: #b45309;
}

html.dark .et-article-aside__meta-item--danger {
  color: #fca5a5;
}

html.dark .et-article-aside__meta-item--warn {
  color: #fcd34d;
}

/* Question detail uses the same compact header and moves metadata to the rail. */
.et-qd__wrap {
  width: min(100% - 2rem, 1280px);
  max-width: none;
}

.et-qd__top {
  padding-bottom: 0.85rem;
}

.et-qd__top h1 {
  margin-bottom: 0;
}

.et-qd__top .et-detail-meta {
  margin-top: 0.55rem;
}

.et-qd__main {
  padding-top: 1.15rem;
}

.et-qd__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 310px);
  align-items: start;
  gap: 1.5rem;
}

.et-qd__content {
  display: grid;
  min-width: 0;
  gap: 1.15rem;
}

.et-qd__aside {
  position: sticky;
  top: calc(var(--et-header-h) + 1rem);
}

.et-qd__aside-card {
  padding: 1.05rem;
  border: 1px solid color-mix(in srgb, var(--et-accent) 22%, var(--et-border));
  border-radius: 16px;
  background:
    linear-gradient(155deg, color-mix(in srgb, var(--et-accent-soft) 65%, var(--et-surface)), var(--et-surface) 45%);
  box-shadow: 0 14px 34px -28px rgba(15, 23, 42, 0.5);
}

.et-qd__aside-eyebrow {
  margin: 0 0 0.2rem;
  color: var(--et-accent);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.et-qd__aside-card h2 {
  margin: 0;
  font-size: 1rem;
}

/* Keep richer detail/profile headers aligned to the shared surface without excess air. */
.et-exam-show__hero {
  padding-top: 0.55rem;
  background:
    radial-gradient(640px 210px at 7% 0%, color-mix(in srgb, var(--et-accent) 12%, transparent), transparent 60%),
    linear-gradient(180deg, color-mix(in srgb, var(--et-accent-soft) 52%, var(--et-surface)), var(--et-surface));
}

.et-exam-show__hero-copy {
  padding: 0.4rem 0 0.65rem;
}

.et-exam-show__hero h1 {
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  line-height: 1.15;
}

.et-exam-show__category-trail {
  margin-top: 0.4rem;
}

.et-exam-show__category-trail--aside {
  margin-top: 0.85rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--et-border);
}

.et-exam-show__meta {
  margin-top: 0.45rem;
}

.et-exam-show__stats {
  padding-bottom: 0.9rem;
}

@media (max-width: 640px) {
  .et-exam-show__hero {
    padding-top: 0.25rem;
  }

  .et-exam-show__hero-copy {
    padding: 0.25rem 0 0.45rem;
  }

  .et-exam-show__hero h1 {
    font-size: clamp(1.32rem, 6.2vw, 1.7rem);
    line-height: 1.18;
  }

  .et-exam-show .et-breadcrumbs {
    margin-bottom: 0.25rem;
    font-size: 0.72rem;
  }
}

.et-author-hero__panel {
  padding: 0.65rem 0 0.25rem;
}

.et-author-hero__avatar {
  width: 5.75rem;
  height: 5.75rem;
  font-size: 1.5rem;
}

.et-author-hero__bio {
  font-size: 0.94rem;
  line-height: 1.5;
}

.et-author-hero__social {
  margin-top: 0.65rem;
}

@media (max-width: 900px) {
  .et-qd__layout {
    grid-template-columns: 1fr;
  }

  .et-qd__aside {
    position: static;
  }
}

@media (max-width: 640px) {

  .et-page-hero,
  .et-article--detail .et-article__top,
  .et-qd__top,
  .et-author-hero,
  .et-exam-rules-hero {
    padding: 0.45rem 0 0.85rem;
  }

  .et-page-hero h1,
  .et-article--detail .et-article__title,
  .et-qd__top h1,
  .et-exam-rules-hero h1 {
    font-size: clamp(1.45rem, 7vw, 1.9rem);
  }

  .et-page-hero--listing .et-page-hero__row {
    align-items: stretch;
    gap: 0.75rem;
  }

  .et-page-hero--listing .et-filter-toolbar {
    margin-left: 0;
  }

  .et-qd__wrap {
    width: min(100% - 1.25rem, 1280px);
  }

  .et-author-hero__panel {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.8rem;
  }
}

/* Question detail — article-style content with a complete resource rail */
.et-qd__layout {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 350px);
  gap: clamp(1.25rem, 2.4vw, 2rem);
}

.et-qd__content {
  gap: 1rem;
}

.et-qd__panel {
  box-shadow: 0 18px 42px -34px rgba(15, 23, 42, 0.5);
}

.et-qd__question {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 2.5vw, 1.65rem);
  border-color: color-mix(in srgb, var(--et-accent) 24%, var(--et-border));
  background:
    radial-gradient(100% 120% at 0% 0%, color-mix(in srgb, var(--et-accent) 9%, transparent), transparent 58%),
    var(--et-surface);
}

.et-qd__question::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--et-accent), #38bdf8);
}

.et-qd__kicker {
  color: var(--et-accent);
}

.et-qd__prompt,
html.dark .et-qd__prompt,
[data-theme="dark"] .et-qd__prompt {
  color: var(--et-text);
}

.et-qd__options {
  padding: clamp(1.1rem, 2.3vw, 1.4rem);
}

.et-qd__explain {
  padding: clamp(1.1rem, 2.3vw, 1.4rem);
  box-shadow: 0 18px 42px -34px color-mix(in srgb, var(--et-accent) 55%, transparent);
}

.et-qd__aside {
  top: calc(var(--et-header-h, 72px) + 1rem);
  display: grid;
  gap: 0.85rem;
  min-width: 0;
}

.et-qd__aside>* {
  width: 100%;
}

.et-qd__aside-catnav {
  min-width: 0;
}

.et-qd__aside-catnav .et-cat-nav__card {
  overflow: hidden;
}

.et-qd__aside-catnav .et-cat-tree {
  max-height: 15rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  margin-top: 0.15rem;
  padding-right: 0.15rem;
}

.et-qd__aside-tag {
  cursor: default;
  overflow-wrap: anywhere;
}

.et-qd__aside-tag:hover {
  border-color: color-mix(in srgb, var(--et-border) 90%, transparent);
  background: var(--et-surface-2);
  color: var(--et-text);
}

.et-qd__related-questions .et-article-aside__latest-item {
  padding-block: 0.58rem;
}

.et-qd__related {
  margin-top: 0.5rem;
}

.et-qd__related .et-grid--3 {
  gap: 0.9rem;
}

@media (max-width: 1180px) {
  .et-qd__related .et-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .et-qd__layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .et-qd__aside {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .et-qd__aside-catnav,
  .et-qd__related-questions {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .et-qd__aside {
    grid-template-columns: minmax(0, 1fr);
  }

  .et-qd__related-questions {
    grid-column: auto;
  }

  .et-qd__related .et-grid--3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .et-qd__panel {
    border-radius: 15px;
  }

  .et-qd__question,
  .et-qd__options,
  .et-qd__explain {
    padding: 1rem;
  }

  .et-qd__option {
    padding: 0.75rem;
    gap: 0.55rem;
  }
}

/* ─── Frontend Module: Responsive UI/UX Enhancements ─────────────────────── */

/* 1. Reduce section vertical padding on mobile for tighter, less wasteful layouts */
@media (max-width: 640px) {
  .et-section {
    padding: 1.5rem 0 1.35rem;
  }

  .et-section-heading {
    margin-bottom: 1.25rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .et-section__cta {
    margin-top: 1.35rem;
  }

  .et-section__cta .et-btn {
    width: 100%;
    max-width: 22rem;
    min-width: 0;
    margin-inline: auto;
  }

  .et-announce__inner {
    align-items: flex-start;
    gap: 0.55rem;
    padding: 0.4rem 0;
  }

  .et-announce__content {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    min-width: 0;
  }

  .et-announce__msg {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .et-announce {
    font-size: 0.8rem;
  }

  .et-hero__media {
    display: none;
  }

  .et-hero__card {
    min-height: 0;
  }

  .et-logo__img {
    max-width: min(46vw, 160px);
    height: auto;
  }

  .et-cat-rows {
    gap: 0.35rem;
  }

  .et-cat-row__label {
    font-size: 0.74rem;
    margin-bottom: 0.1rem;
  }

  .et-cat-card {
    padding: 0.28rem 0.42rem;
  }

  .et-ad,
  .et-ad-band,
  .et-ad-unit,
  .et-ad img,
  .et-ad iframe,
  .et-ad ins {
    max-width: 100%;
  }
}

/* 2. Listing page hero: tighten padding on narrow screens to save vertical space */
@media (max-width: 640px) {
  .et-page-hero--listing {
    padding-top: 0.45rem;
    padding-bottom: 0.85rem;
  }

  .et-page-hero--listing .et-page-hero__copy h1 {
    font-size: clamp(1.45rem, 5.5vw, 1.85rem);
    margin-bottom: 0.3rem;
  }

  .et-page-hero--listing .et-page-hero__copy p {
    font-size: 0.9rem;
  }

  .et-page-hero--listing .et-page-hero__copy {
    min-width: 0;
    flex: 1 1 100%;
  }

  .et-footer {
    margin-top: 0.9rem;
    padding-top: 1.5rem;
  }
}

/* 3. Article detail header: reduce top padding on mobile */
@media (max-width: 640px) {
  .et-article--detail .et-article__top {
    padding: 0.4rem 0 0.85rem;
  }

  .et-article--detail .et-article__title {
    font-size: clamp(1.55rem, 5.5vw, 2rem);
    margin-top: 0.5rem;
  }

  .et-article--detail .et-article__body {
    padding-top: 1rem;
    padding-bottom: 1.75rem;
  }
}

/* 4. Stats grid: use 3-column layout on medium mobile (≥390px) and 2-col on tiny (320px) */
@media (min-width: 390px) and (max-width: 899px) {
  .et-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 5. Card grid column-gap: tighten on mobile for more usable card width */
@media (max-width: 539px) {
  .et-grid {
    column-gap: 0.75rem;
    row-gap: 0.9rem;
  }
}

/* 6. Listing aside (sidebar): collapse top margin on mobile */
@media (max-width: 959px) {
  .et-listing__aside {
    margin-top: 0.5rem;
  }
}

/* 7. Section heading: compact size on smallest screens */
@media (max-width: 400px) {
  .et-section-heading__title {
    font-size: clamp(1.25rem, 5vw, 1.65rem);
  }

  .et-section-heading__subtitle {
    font-size: 0.88rem;
  }
}

/* 8. Footer newsletter input + button: stack at 380px and below */
@media (max-width: 380px) {
  .et-newsletter__form {
    flex-direction: column;
    align-items: stretch;
  }

  .et-newsletter__input,
  .et-newsletter__btn {
    width: 100%;
    min-width: 0;
    border-radius: 0.6rem;
  }
}

/* 9. Filter toolbar: ensure the filter button wraps correctly on tiny screens */
@media (max-width: 380px) {
  .et-filter-toolbar {
    width: 100%;
    justify-content: flex-start;
  }
}

/* 10. Page hero (non-listing): tighten padding on mobile */
@media (max-width: 640px) {
  .et-page-hero {
    padding: 1.5rem 0 1rem;
  }
}

/* 11. Listing toolbars, load more, empty states */
@media (max-width: 640px) {
  .et-page-hero--listing .et-filter-toolbar {
    width: 100%;
  }

  .et-page-hero--listing .et-filter-toolbar > .et-btn {
    min-width: 0;
  }

  .et-load-more {
    margin-top: 1.25rem;
  }

  .et-load-more .et-btn {
    width: 100%;
    max-width: 22rem;
    min-width: 0;
  }

  .et-empty {
    padding: 1.75rem 1rem;
  }

  .et-exam-card--text .et-card__body {
    padding: 0.95rem 0.95rem 1.05rem;
  }
}

@media (max-width: 400px) {
  .et-page-hero--listing .et-filter-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .et-page-hero--listing .et-filter-toolbar > .et-btn {
    width: 100%;
    justify-content: center;
  }

  .et-page-hero--listing .et-filter-toolbar > .et-filter-reset {
    grid-column: 1 / -1;
  }

  .et-card__meta-end {
    white-space: normal;
    flex-shrink: 1;
    margin-left: 0;
  }
}

/* 12. Filter modal as a bottom sheet on phones */
@media (max-width: 480px) {
  .et-filter-modal {
    padding: 0;
    place-items: unset;
    align-items: end;
    justify-items: stretch;
  }

  .et-filter-modal__dialog {
    width: 100%;
    max-height: min(88vh, 720px);
    border-radius: 18px 18px 0 0;
    padding: 1rem 1rem 1.15rem;
    animation: et-filter-sheet 240ms cubic-bezier(0.22, 1, 0.36, 1);
  }
}

@keyframes et-filter-sheet {
  from {
    opacity: 0.7;
    transform: translateY(1.15rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 13. Detail pages: keep prose, pager, and FAQ content inside the viewport */
.et-qd__prompt {
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (max-width: 640px) {
  .et-pager {
    grid-template-columns: minmax(0, 1fr);
  }

  .et-faq__trigger {
    text-align: left;
    align-items: flex-start;
  }

  .et-faq__trigger > span:first-child {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .et-faq__icon {
    flex-shrink: 0;
  }

  .et-auth__main {
    padding: 1.15rem 0.85rem 1.75rem;
  }

  .et-auth__card {
    padding: 1.2rem 0.95rem;
    min-width: 0;
  }

  .et-contact__hours {
    min-width: 0;
  }

  .et-article-aside__tags {
    flex-wrap: wrap;
  }
}

/* Keep navbar-to-content and footer spacing tight on every public page */
.et-main {
  padding-top: 0;
}

.et-hero {
  padding-top: 0.5rem;
  padding-bottom: 1.5rem;
}

.et-page-hero,
.et-page-hero--listing,
.et-article--detail .et-article__top,
.et-qd__top,
.et-author-hero,
.et-exam-rules-hero {
  padding-top: 0.55rem;
}

.et-footer {
  margin-top: 1.15rem;
}

@media (max-width: 640px) {
  .et-hero {
    padding-top: 0.35rem;
    padding-bottom: 1.15rem;
  }

  .et-page-hero,
  .et-page-hero--listing,
  .et-article--detail .et-article__top,
  .et-qd__top,
  .et-author-hero,
  .et-exam-rules-hero {
    padding-top: 0.4rem;
  }

  .et-footer {
    margin-top: 0.9rem;
    padding-top: 1.5rem;
  }
}

/* Rounded form controls on the public frontend */
.et-body input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]):not([type="submit"]):not([type="button"]):not([type="reset"]):not([type="image"]):not([type="range"]):not([type="color"]),
.et-body select {
  border-radius: 999px;
}

.et-body textarea {
  border-radius: 1.15rem;
}

.et-body .ts-wrapper.single .ts-control,
.et-body .ts-wrapper.multi .ts-control {
  border-radius: 999px;
}