:root {
  --ink: #10243f;
  --ink-soft: #2a4060;
  --mist: #e7eef6;
  --paper: #f7fafc;
  --surface: rgba(255, 255, 255, 0.78);
  --citrus: #e08900;
  --citrus-deep: #c47300;
  --teal: #0f766e;
  --teal-soft: #d7f3ef;
  --danger: #c23b2a;
  --success: #1f7a4d;
  --line: rgba(16, 36, 63, 0.12);
  --shadow: 0 18px 50px rgba(16, 36, 63, 0.08);
  --radius: 18px;
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(224, 137, 0, 0.18), transparent 55%),
    radial-gradient(900px 420px at 90% 0%, rgba(15, 118, 110, 0.16), transparent 50%),
    linear-gradient(180deg, #f3f7fb 0%, var(--paper) 40%, #eef4f8 100%);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(16, 36, 63, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 36, 63, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  z-index: -1;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1rem;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ink);
  color: white;
  padding: 0.6rem 1rem;
  z-index: 100;
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.narrow {
  width: min(100% - 2rem, 480px);
}

.narrow-lg {
  width: min(100% - 2rem, 820px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(247, 250, 252, 0.82);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
}

.brand-mark {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.7rem;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--ink), #1d4d6d);
  color: #fff7e8;
  box-shadow: 0 8px 18px rgba(16, 36, 63, 0.22);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.85rem 1.1rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--ink);
}

.nav-user {
  color: var(--ink) !important;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: white;
  padding: 0.55rem;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

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

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.option-item:focus-within {
  outline: 3px solid rgba(15, 118, 110, 0.45);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--citrus), var(--citrus-deep));
  color: #1a1200;
  box-shadow: 0 10px 24px rgba(224, 137, 0, 0.28);
}

.btn-primary:hover {
  color: #1a1200;
}

.btn-secondary {
  background: var(--ink);
  color: #f5f8fc;
}

.btn-secondary:hover {
  color: white;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 0.9rem 1.4rem;
}

.btn-block {
  width: 100%;
}

main {
  flex: 1;
}

.section {
  padding: 3.5rem 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.45);
  border-block: 1px solid var(--line);
}

.section-head {
  margin-bottom: 1.75rem;
  max-width: 40rem;
}

.section-head h1,
.section-head h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.section-head p,
.muted,
.auth-lead,
.quiz-intro,
.quiz-hint,
.footer-copy {
  color: var(--ink-soft);
}

.hero {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  overflow: clip;
}

.hero-atmosphere {
  position: absolute;
  inset: 8% 8% auto auto;
  width: min(420px, 55vw);
  height: min(420px, 55vw);
  border-radius: 40% 60% 55% 45%;
  background:
    radial-gradient(circle at 30% 30%, rgba(224, 137, 0, 0.35), transparent 55%),
    radial-gradient(circle at 70% 60%, rgba(15, 118, 110, 0.28), transparent 60%);
  filter: blur(8px);
  animation: drift 12s ease-in-out infinite alternate;
  z-index: -1;
}

@keyframes drift {
  from { transform: translate(0, 0) rotate(0deg); }
  to { transform: translate(-24px, 18px) rotate(8deg); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.brand-lockup {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -0.04em;
  margin: 0 0 0.75rem;
  background: linear-gradient(120deg, var(--ink) 20%, var(--teal) 70%, var(--citrus));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: brand-in 700ms ease both;
}

.hero h1 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  max-width: 16ch;
  animation: rise 700ms 80ms ease both;
}

.hero-lead {
  font-size: 1.08rem;
  max-width: 38ch;
  animation: rise 700ms 140ms ease both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  animation: rise 700ms 200ms ease both;
}

@keyframes brand-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); filter: blur(4px); }
  to { opacity: 1; transform: none; filter: none; }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.hero-visual {
  position: relative;
  min-height: 260px;
  display: grid;
  place-items: center;
}

.score-orb {
  width: min(100%, 260px);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-content: center;
  text-align: center;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.9), transparent 45%),
    linear-gradient(160deg, #12324f, #0f766e 70%, #e08900);
  color: white;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  animation: floaty 4.5s ease-in-out infinite;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.score-orb-label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.score-orb-value {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
}

.score-orb-unit {
  font-size: 1.2rem;
  opacity: 0.9;
}

.timer-chip {
  position: absolute;
  right: 8%;
  bottom: 12%;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-weight: 700;
  animation: rise 800ms 280ms ease both;
}

.timer-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 0 0 rgba(194, 59, 42, 0.45);
  animation: pulse 1.4s ease infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 10px rgba(194, 59, 42, 0); }
  100% { box-shadow: 0 0 0 0 rgba(194, 59, 42, 0); }
}

.category-grid,
.quiz-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.category-tile,
.quiz-card,
.auth-panel,
.result-hero,
.review-panel,
.admin-form-panel,
.admin-list-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.category-tile {
  display: grid;
  gap: 0.45rem;
  padding: 1.35rem;
  text-decoration: none;
  color: inherit;
  transition: transform 180ms ease, border-color 180ms ease;
}

.category-tile:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 118, 110, 0.35);
  color: inherit;
}

.category-icon {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.85rem;
  display: grid;
  place-items: center;
  background: var(--teal-soft);
  color: var(--teal);
}

.category-icon svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: currentColor;
}

.category-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.category-desc {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.quiz-card {
  padding: 1.35rem;
  display: grid;
  gap: 0.65rem;
  align-content: start;
}

.quiz-card h2,
.quiz-card h3 {
  font-size: 1.3rem;
}

.quiz-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.quiz-meta span {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(16, 36, 63, 0.06);
}

.benefit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.benefit-list li {
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
}

.benefit-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
}

.benefit-list span {
  color: var(--ink-soft);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.filter-chip,
.filter-form select {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
}

.filter-chip.is-active {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.alert {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-weight: 600;
}

.alert-success {
  background: #e7f7ee;
  color: var(--success);
  border: 1px solid rgba(31, 122, 77, 0.25);
}

.alert-error {
  background: #fdeceb;
  color: var(--danger);
  border: 1px solid rgba(194, 59, 42, 0.25);
}

.auth-section {
  padding-top: 2.5rem;
}

.auth-panel {
  padding: 1.75rem;
}

.auth-panel h1 {
  font-size: 2rem;
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.field label,
.checkbox-field label {
  font-weight: 700;
}

.field input,
.field select,
.field textarea,
.admin-form input[type="text"],
.admin-form input[type="number"],
.admin-form textarea,
.admin-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: white;
  color: var(--ink);
}

.field input:user-invalid,
.field textarea:user-invalid {
  border-color: var(--danger);
}

.hint {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.auth-switch,
.demo-creds {
  margin-top: 1.1rem;
  font-size: 0.95rem;
}

.demo-creds {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: rgba(16, 36, 63, 0.04);
  border: 1px dashed var(--line);
}

.demo-creds p {
  margin: 0.2rem 0;
}

.quiz-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--teal);
  margin: 0 0 0.35rem;
}

.timer-panel {
  min-width: 140px;
  text-align: center;
  padding: 0.8rem 1rem;
  border-radius: 16px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.timer-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  font-weight: 700;
}

.timer-display {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
}

.timer-panel.is-warning {
  border-color: rgba(224, 137, 0, 0.55);
  background: #fff7e8;
}

.timer-panel.is-expired {
  border-color: rgba(194, 59, 42, 0.45);
  background: #fdeceb;
  color: var(--danger);
}

.question-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.question-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.question-block fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.question-block legend {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.9rem;
}

.q-num {
  display: inline-block;
  margin-right: 0.45rem;
  color: var(--teal);
}

.option-list {
  display: grid;
  gap: 0.55rem;
}

.option-item {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}

.option-item:hover {
  border-color: rgba(15, 118, 110, 0.4);
}

.option-item:has(input:checked) {
  border-color: var(--teal);
  background: var(--teal-soft);
}

.option-item input {
  margin-top: 0.2rem;
}

.quiz-submit-bar {
  position: sticky;
  bottom: 0.75rem;
  margin-top: 1.25rem;
  padding: 0.75rem;
  border-radius: 16px;
  background: rgba(247, 250, 252, 0.92);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: flex-end;
}

.result-hero {
  padding: 1.75rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

.result-score {
  margin: 1.2rem 0;
}

.result-percent {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--teal);
}

.result-label {
  font-weight: 700;
  color: var(--ink-soft);
}

.result-stats,
.profile-stats {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

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

.result-stats li {
  padding: 0.9rem;
  border-radius: 14px;
  background: rgba(16, 36, 63, 0.04);
}

.result-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.result-stats span {
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 600;
}

.review-panel {
  padding: 1.4rem;
}

.review-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.review-item {
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: white;
}

.review-item.is-correct {
  border-color: rgba(31, 122, 77, 0.3);
  background: #f1faf5;
}

.review-item.is-wrong {
  border-color: rgba(194, 59, 42, 0.25);
  background: #fff6f5;
}

.review-q {
  font-weight: 700;
}

.review-q span {
  color: var(--teal);
  margin-right: 0.35rem;
}

.ok-text {
  color: var(--success);
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.data-table th,
.data-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table th {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  background: rgba(16, 36, 63, 0.03);
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.rank {
  font-family: var(--font-display);
  font-weight: 800;
}

.empty-state {
  padding: 2rem;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.6);
}

.subhead {
  margin: 2rem 0 1rem;
  font-size: 1.4rem;
}

.admin-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  max-width: none;
}

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.admin-nav a {
  text-decoration: none;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-weight: 700;
  background: white;
}

.admin-nav a.is-active,
.admin-nav a:hover {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.inline-form {
  display: inline;
  margin: 0;
}

.link-btn {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  font-weight: 700;
  color: var(--teal);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.link-btn.danger,
.actions .danger {
  color: var(--danger);
}

.status-pill {
  display: inline-flex;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: capitalize;
}

.status-pill.is-live {
  background: #e7f7ee;
  color: var(--success);
}

.status-pill.is-draft {
  background: rgba(16, 36, 63, 0.08);
  color: var(--ink-soft);
}

.admin-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}

.admin-form-panel,
.admin-list-panel {
  padding: 1.25rem;
}

.admin-form .form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.5rem;
}

.options-fieldset {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
  margin: 0 0 1rem;
}

.options-fieldset legend {
  padding: 0 0.35rem;
  font-weight: 700;
}

.option-admin-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  align-items: center;
  margin-bottom: 0.55rem;
}

.admin-question-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 1rem;
}

.admin-question-list ul {
  margin: 0.4rem 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.correct-opt {
  color: var(--success);
  font-weight: 700;
}

.checkbox-field {
  margin-bottom: 1rem;
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(16, 36, 63, 0.03);
  padding: 2rem 0 1.25rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 0 0.35rem;
}

.footer-links {
  display: grid;
  gap: 0.4rem;
}

.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
}

.footer-meta {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-meta p {
  margin: 0;
}

.reveal-in {
  animation: rise 560ms var(--reveal-delay, 0ms) ease both;
}

@media (max-width: 860px) {
  .hero-grid,
  .category-grid,
  .quiz-grid,
  .benefit-list,
  .admin-split,
  .profile-stats {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(247, 250, 252, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav .btn {
    width: 100%;
  }

  .quiz-toolbar {
    flex-direction: column;
  }

  .result-stats {
    grid-template-columns: 1fr;
  }

  .admin-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}