/* Base theme — premium dark */
:root {
  --bg: #1A1A2E;
  --card: #2A2A4A;
  --text: #F0F0F0;
  --muted: #64748B;
  --link: #6B38FB;
  --border: #38385a;
  --accent: #00F0FF;
  --color-primary-blue: #6B38FB;
  --color-primary-violet: #6B38FB;
  --color-primary-cyan: #00F0FF;
  --color-bg-dark: #1A1A2E;
  --color-bg-light: #F9FAFB;
  --color-bg-mid: #2A2A4A;
  --color-card-glassy: rgba(42, 42, 74, 0.9);
  --ds-tag-analyse: #22c55e;
  --ds-tag-algebre: #3b82f6;
  --ds-tag-proba: #f97316;
  --ds-tag-geom: #8b5cf6;
  --ds-tag-trigo: #eab308;
  --ds-tag-arith: #ec4899;
  --ds-sp-xs: 8px;
  --ds-sp-s: 16px;
  --ds-sp-m: 24px;
  --ds-sp-l: 32px;
  --ds-sp-xl: 48px;
  --ds-sp-xxl: 64px;
  --ds-radius-soft: 20px;
  --ds-radius-card: 15px;
  --ds-radius-section: 28px;
  --ds-radius-full: 9999px;
  --ds-shadow-default: 0 4px 12px rgba(0, 0, 0, 0.35);
  --ds-shadow-glow: 0 0 16px rgba(0, 240, 255, 0.35);
}

/* Palette alt: Énergie & Créativité */
html[data-theme="energie"]:root {
  --bg: #121212;
  --card: #1f1f33;
  --text: #F5F5F5;
  --muted: #BDBDBD;
  --link: #6A0DAD;
  --border: #2a2a40;
  --accent: #FFD700;
  --color-primary-blue: #6A0DAD;
  --color-primary-violet: #6A0DAD;
  --color-primary-cyan: #FFD700;
}

/* Palette alt: Pureté & Minimalisme */
html[data-theme="pure"]:root {
  --bg: #212121;
  --card: #2a2a2a;
  --text: #FFF;
  --muted: #E0E0E0;
  --link: #174D8C;
  --border: #2f2f2f;
  --accent: #4DFFC9;
  --color-primary-blue: #174D8C;
  --color-primary-violet: #174D8C;
  --color-primary-cyan: #4DFFC9;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;
    --card: #151b34;
    --text: #eef2ff;
    --muted: #a2b0d6;
    --link: #7dd3fc;
    --border: #28314f;
    --accent: #22d3ee
  }
}

* {
  box-sizing: border-box
}

html,
body {
  height: 100%
}

/* Accessibilité: focus visibles contrastés */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px
}

.btn:focus-visible,
.chip:focus-visible,
.nav-link:focus-visible,
a.card-link:focus-visible,
button.star-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
  box-shadow: 0 0 0 3px rgba(138, 163, 255, .18)
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 Roboto, Open Sans, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial;
  position: relative;
  min-height: 100%
}

a {
  color: var(--link)
}

/* Design Tokens (Figma) */
/* merged into root above */
/* Tech background accents */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1
}

/* Nouveau header: héros centré + nav séparée (verre dépoli) */
.site-hero {
  padding: 28px 0;
  background: linear-gradient(180deg, rgba(20, 22, 30, .6), rgba(20, 22, 30, .2));
  border-bottom: 1px solid var(--border)
}

.site-hero .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px
}

.site-hero .branding .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent);
  color: #081016;
  font-weight: 700;
  margin: 0 auto 8px
}

.site-hero .site-title {
  font-family: var(--ff-title);
  font-size: var(--fs-h1);
  margin: 0
}

.site-hero .site-subtitle {
  color: var(--muted);
  margin: 6px 0 0
}

.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: saturate(140%) blur(10px);
  background: rgba(15, 17, 21, .55);
  border-bottom: 1px solid var(--border)
}

.nav-wrapper .site-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap
}

.site-nav .nav-item {
  padding: 6px 10px;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  border: 1px solid transparent
}

.site-nav .nav-item:hover {
  background: rgba(138, 163, 255, .10);
  border-color: var(--border)
}

.site-nav .nav-cta {
  margin-left: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 12px
}

.badge-dot {
  display: inline-block;
  min-width: 18px;
  height: 18px;
  line-height: 18px;
  padding: 0 6px;
  border-radius: 9999px;
  background: var(--accent);
  color: #081016;
  font-size: 12px;
  margin-left: 6px
}

body::before {
  background:
    radial-gradient(100vmax 70vmax at 20% 0%, rgba(0, 240, 255, .10), transparent 60%),
    radial-gradient(90vmax 70vmax at 90% -10%, rgba(107, 56, 251, .12), transparent 55%)
}

body::after {
  background-image:
    linear-gradient(rgba(0, 0, 0, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, .04) 1px, transparent 1px);
  background-size: 24px 24px;
  mix-blend-mode: multiply;
  opacity: .35
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  background: linear-gradient(180deg, rgba(26, 26, 46, .65), rgba(26, 26, 46, .25));
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border)
}

nav a {
  color: var(--link);
  text-decoration: none;
  margin: 0 8px
}

/* Premium nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 12px
}

.site-nav .nav-link {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid transparent
}

.site-nav .nav-link:hover {
  background: rgba(107, 56, 251, .08);
  border-color: var(--border);
  box-shadow: 0 0 8px rgba(0, 240, 255, .25)
}

.site-nav .nav-sep {
  display: inline-block;
  width: 1px;
  height: 22px;
  background: rgba(0, 0, 0, .06);
  margin: 0 6px
}

/* Badge compteur (favoris) */
.badge-count {
  display: inline-block;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: 9999px;
  font-size: 12px;
  line-height: 18px;
  text-align: center;
  background: var(--accent);
  color: #081016;
  margin-left: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(0, 0, 0, .02)), var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06) inset, 0 1px 2px rgba(0, 0, 0, .06);
  transition: transform .12s ease, border-color .12s ease
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  border-color: var(--accent)
}

/* Button variants */
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-cyan));
  color: #fff;
  border-color: transparent;
  text-shadow: 0 0 10px rgba(0, 240, 255, .35)
}

.btn--primary:hover {
  box-shadow: var(--ds-shadow-glow)
}

.btn--secondary {
  background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(0, 0, 0, .03)), var(--card)
}

.btn--neon {
  background: linear-gradient(135deg, rgba(6, 182, 212, .85), rgba(124, 58, 237, .45));
  color: #001;
  box-shadow: 0 0 18px rgba(6, 182, 212, .35)
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(0, 0, 0, .03)), var(--card);
  border: 1px solid var(--border);
  border-radius: var(--ds-radius-card);
  padding: 24px;
  margin: 16px 0;
  box-shadow: 0 8px 24px rgba(2, 6, 23, .16), 0 1px 0 rgba(255, 255, 255, 0) inset;
  backdrop-filter: saturate(120%) blur(6px)
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .35), 0 0 18px rgba(0, 240, 255, .25)
}

small {
  color: var(--muted)
}

header .subtitle {
  display: block;
  color: var(--muted);
  margin-top: 2px;
  font-size: .95rem;
  font-style: italic
}

header .title-block {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
  margin-bottom: 12px
}

header .title-block .logo {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: block;
  object-fit: contain;
  object-position: center center;
  align-self: center;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, .25))
}

header .title-block .title-text {
  display: flex;
  flex-direction: column;
  justify-content: center
}

header .subtitle .i {
  margin-right: 6px
}

ul {
  margin: 0 0 0 18px
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden
}

.skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  padding: 8px 12px;
  background: var(--accent);
  color: #000;
  border-radius: 8px
}

/* Footer */
footer {
  margin-top: 20px
}

footer .footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap
}

footer .footer-links {
  display: flex;
  gap: 12px
}

footer .footer-links a {
  color: var(--muted);
  text-decoration: none
}

footer .footer-links a:hover {
  text-decoration: underline
}

.block.footer-block {
  background: linear-gradient(180deg, rgba(15, 23, 42, .85), rgba(17, 24, 39, .90));
  border: 1px solid var(--border)
}

/* Header title spacing (moved from inline style) */
header h1 {
  margin: 8px 0
}

/* Typography scale (Figma) */
.h1,
h1 {
  font-family: Poppins, Inter, ui-sans-serif;
  font-weight: 600;
  font-size: 48px;
  line-height: 1.2
}

.h2,
h2 {
  font-family: Inter, ui-sans-serif;
  font-weight: 500;
  font-size: 32px;
  line-height: 1.3
}

.h3,
h3 {
  font-family: Inter, ui-sans-serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 1.35
}

.body,
body {
  font-family: Inter, ui-sans-serif;
  font-weight: 400;
  font-size: 16px
}

.small,
small {
  font-family: Inter, ui-sans-serif;
  font-weight: 400;
  font-size: 14px
}

/* Section blocks */
.block {
  border-radius: var(--ds-radius-section);
  padding: 64px 32px;
  margin: 64px 0;
  position: relative;
  overflow: hidden
}

.block::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: radial-gradient(60vmax 60vmax at 80% -10%, rgba(6, 182, 212, .06), transparent 60%);
  pointer-events: none
}

.block.quick {
  background: linear-gradient(180deg, rgba(14, 165, 233, .10), rgba(14, 165, 233, .05));
  box-shadow: 0 10px 30px rgba(2, 6, 23, .06)
}

.block.sommaire {
  background: linear-gradient(180deg, rgba(124, 58, 237, .08), rgba(124, 58, 237, .03));
  box-shadow: 0 10px 30px rgba(2, 6, 23, .06)
}

/* Hero */
#hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--ds-radius-section);
  padding: 52px 38px;
  background: linear-gradient(135deg, rgba(15, 23, 42, .94), rgba(124, 58, 237, .40)), radial-gradient(60vmax 60vmax at 80% -10%, rgba(6, 182, 212, .30), transparent 60%)
}

#hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(6, 182, 212, .45), rgba(124, 58, 237, .35) 60%, transparent 70%);
  filter: blur(26px)
}

#hero h2 {
  font-size: 1.4rem;
  margin: 0 0 10px
}

#hero blockquote {
  margin: 0;
  padding: 0;
  border: 0
}

#hero blockquote p {
  font-size: 1.05rem;
  margin: 0 0 4px
}

#hero blockquote cite {
  color: var(--muted)
}

#hero .cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px
}

#hero .cta-row .btn {
  background: linear-gradient(135deg, rgba(255, 255, 255, .06), rgba(0, 0, 0, .06));
}

/* Hero ticker neon */
.formula-ticker {
  margin-top: 8px;
  display: inline-flex;
  gap: 10px;
  align-items: center
}

.formula-ticker .item {
  font-weight: 700;
  letter-spacing: .5px
}

.neon {
  color: var(--text);
  text-shadow: 0 0 6px rgba(0, 240, 255, .35), 0 0 18px rgba(107, 56, 251, .25)
}

.ticker {
  display: inline-block;
  overflow: hidden;
  height: 1.6em;
  vertical-align: bottom
}

.ticker>span {
  display: block;
  white-space: pre;
  line-height: 1.6em;
  animation: scrollY 8s linear infinite
}

@keyframes scrollY {

  0%,
  20% {
    transform: translateY(0)
  }

  25%,
  45% {
    transform: translateY(-1.6em)
  }

  50%,
  70% {
    transform: translateY(-3.2em)
  }

  75%,
  95% {
    transform: translateY(-4.8em)
  }

  100% {
    transform: translateY(0)
  }
}

/* Accessibility: focus styles */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px
}

/* Neon mode overrides */
html[data-neon="on"] {
  --accent: #a78bfa;
  --link: #8b5cf6;
}

html[data-neon="on"] .card-link:hover,
html[data-neon="on"] .card-link:focus-visible {
  box-shadow: 0 0 0 2px rgba(167, 139, 250, .25), 0 12px 30px rgba(2, 6, 23, .16)
}

html[data-neon="on"] .chip[aria-pressed="true"] {
  box-shadow: 0 0 0 2px rgba(167, 139, 250, .25)
}

/* Explicit theme toggles override system preference */
html[data-theme="dark"] {
  --bg: #0b1020;
  --card: #151b34;
  --text: #eef2ff;
  --muted: #a2b0d6;
  --link: #7dd3fc;
  --border: #28314f;
  --accent: #22d3ee;
}

html[data-theme="light"] {
  --bg: #f6f7fb;
  --card: #fff;
  --text: #0f172a;
  --muted: #4b5563;
  --link: #0ea5e9;
  --border: #e5e7eb;
  --accent: #06b6d4;
}

/* Utilities and simple table styling extracted from inline */
.table-simple {
  border-collapse: collapse;
  margin-top: 6px
}

.table-simple th,
.table-simple td {
  border: 1px solid var(--border);
  padding: 4px;
  vertical-align: top
}

/* vertical separators between columns (apply with .table-vert) */
.table-vert th+th,
.table-vert td+td {
  border-left: 2px solid var(--border)
}

/* margin-top utilities */
.mt-4 {
  margin-top: 4px
}

.mt-6 {
  margin-top: 6px
}

.mt-8 {
  margin-top: 8px
}

.mt-10 {
  margin-top: 10px
}

.mt-22 {
  margin-top: 22px
}

/* margin-bottom utilities */
.mb-0 {
  margin-bottom: 0
}

.mb-8 {
  margin-bottom: 8px
}

/* width/whitespace */
.w-100 {
  width: 100%
}

.pre-wrap {
  white-space: pre-wrap
}

/* Cards grid and links */
.grid {
  display: grid;
  gap: 24px
}

.grid.cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr))
}

@media (min-width: 1024px) {
  .grid.cols-3 {
    grid-template-columns: repeat(3, 1fr)
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .grid.cols-3 {
    grid-template-columns: repeat(2, 1fr)
  }
}

.card-link {
  display: block;
  text-decoration: none;
  color: var(--text);
  background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(0, 0, 0, .03)), var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  min-width: 280px;
  min-height: 220px;
  transition: border-color .15s ease, transform .12s ease, box-shadow .12s ease;
  box-shadow: 0 6px 18px rgba(2, 6, 23, .06)
}

.card-link:hover,
.card-link:focus-visible {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--ds-shadow-default), 0 12px 28px rgba(2, 6, 23, .14), var(--ds-shadow-glow)
}

/* Tabs */
.tabs {
  display: flex;
  gap: 6px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(0, 0, 0, .03));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px
}

.tab {
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer
}

.tab[aria-selected="true"] {
  background: var(--card);
  border: 1px solid var(--border)
}

/* Search input */
.search-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text)
}

.search-input::placeholder {
  color: var(--muted)
}

/* Chips (filters) */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  user-select: none
}

.chip:hover,
.chip:focus-visible {
  border-color: var(--accent)
}

.chip[aria-pressed="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(34, 211, 238, .18)
}

/* Colored chips by tag (moodboard palette) */
.chip[data-tag="Analyse"] {
  border-color: #22c55e;
  background: rgba(34, 197, 94, .12)
}

.chip[data-tag="Algèbre"] {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, .12)
}

.chip[data-tag="Géométrie"] {
  border-color: #8b5cf6;
  background: rgba(139, 92, 246, .12)
}

.chip[data-tag="Probabilités"] {
  border-color: #f97316;
  background: rgba(249, 115, 22, .12)
}

.chip[data-tag="Trigonométrie"] {
  border-color: #eab308;
  background: rgba(234, 179, 8, .16)
}

.chip[data-tag="Arithmétique"] {
  border-color: #ec4899;
  background: rgba(236, 72, 153, .16)
}

/* Colored chips by type */
.chip[data-type="Cours"] {
  border-color: #22d3ee;
  background: rgba(34, 211, 238, .12)
}

.chip[data-type="Fiche"] {
  border-color: #0ea5e9;
  background: rgba(14, 165, 233, .12)
}

.chip[data-type="Exercices"] {
  border-color: #22c55e;
  background: rgba(34, 197, 94, .12)
}

.chip[data-type="Éval"],
.chip[data-type="Eval"] {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, .12)
}

.chip[data-type="Article"] {
  border-color: #a855f7;
  background: rgba(168, 85, 247, .12)
}

/* Badges */
.badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-left: 8px
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .75rem;
  line-height: 1.4;
  background: var(--card);
  color: var(--text);
  gap: 6px
}

.badge i {
  width: 16px;
  height: 16px
}

.badge.type-cours {
  border-color: #22d3ee
}

.badge.type-fiche {
  border-color: #0ea5e9
}

.badge.type-exercices {
  border-color: #22c55e
}

.badge.type-eval {
  border-color: #f59e0b
}

.badge.type-article {
  border-color: #a855f7
}

/* Card type color tints */
:root {
  --type-cours: #3b82f6;
  --type-fiche: #7c3aed;
  --type-exercices: #06b6d4;
  --type-eval: #ef4444;
  --type-article: #22c55e;
}

.resource-card.type-cours {
  background: linear-gradient(180deg, rgba(59, 130, 246, .14), rgba(59, 130, 246, .06)), var(--card);
  border: 1px solid rgba(59, 130, 246, .35)
}

.resource-card.type-fiche {
  background: linear-gradient(180deg, rgba(124, 58, 237, .14), rgba(124, 58, 237, .06)), var(--card);
  border: 1px solid rgba(124, 58, 237, .35)
}

.resource-card.type-exercices {
  background: linear-gradient(180deg, rgba(6, 182, 212, .14), rgba(6, 182, 212, .06)), var(--card);
  border: 1px solid rgba(6, 182, 212, .35)
}

.resource-card.type-eval {
  background: linear-gradient(180deg, rgba(239, 68, 68, .14), rgba(239, 68, 68, .06)), var(--card);
  border: 1px solid rgba(239, 68, 68, .35)
}

.resource-card.type-article {
  background: linear-gradient(180deg, rgba(34, 197, 94, .14), rgba(34, 197, 94, .06)), var(--card);
  border: 1px solid rgba(34, 197, 94, .35)
}

/* Colored tag badges (moodboard palette) */
.badge.tag-analyse {
  border-color: #22c55e;
  background: rgba(34, 197, 94, .10)
}

/* vert */
.badge.tag-algebre {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, .10)
}

/* bleu */
.badge.tag-geomtrie,
.badge.tag-geometrie,
.badge.tag-ge9ometrie {
  border-color: #8b5cf6;
  background: rgba(139, 92, 246, .10)
}

/* violet */
.badge.tag-probabilits,
.badge.tag-probabilite9s {
  border-color: #f97316;
  background: rgba(249, 115, 22, .10)
}

/* orange */
.badge.tag-trigonomtrie,
.badge.tag-trigonome9trie {
  border-color: #eab308;
  background: rgba(234, 179, 8, .12)
}

/* jaune */
.badge.tag-arithmtique,
.badge.tag-arithme9tique {
  border-color: #ec4899;
  background: rgba(236, 72, 153, .12)
}

/* rose */

/* Favorites */
.star-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 8px;
  padding: 4px
}

.star-btn:hover,
.star-btn:focus-visible {
  color: var(--accent)
}

.star-btn[aria-pressed="true"] {
  color: var(--accent)
}

/* Suggestions */
.suggestions-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(2, 6, 23, .08);
  max-height: 260px;
  overflow: auto
}

.suggestions-list li {
  border-bottom: 1px solid var(--border)
}

.suggestions-list li:last-child {
  border-bottom: 0
}

.suggestions-list a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  text-decoration: none;
  color: var(--text)
}

.suggestions-list a:hover,
.suggestions-list a:focus {
  background: rgba(34, 211, 238, .08)
}

.suggestion-group {
  color: var(--muted);
  font-size: .8rem
}

/* Sommaire cards */
#auto-index-body section h3 {
  display: flex;
  align-items: center;
  gap: 8px
}

.resource-card {
  position: relative;
  padding: 26px;
  border-radius: 24px;
  box-shadow: var(--ds-shadow-default);
  min-width: 280px;
  min-height: 220px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(0, 0, 0, .02)), var(--card)
}

/* Alternating tinted background for sommaire cards */
.block.sommaire .resource-card:nth-child(odd) {
  background: linear-gradient(180deg, rgba(124, 58, 237, .06), rgba(124, 58, 237, .03)), var(--card)
}

.block.sommaire .resource-card:nth-child(even) {
  background: linear-gradient(180deg, rgba(6, 182, 212, .06), rgba(6, 182, 212, .03)), var(--card)
}

.resource-card .star-btn {
  position: absolute;
  top: 12px;
  right: 12px
}

.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ds-shadow-default), var(--ds-shadow-glow)
}

.resource-card .card-link {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0
}

.card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px
}

.card-big-icon {
  width: 32px;
  height: 32px
}

.icon-type-cours {
  color: #22d3ee
}

.icon-type-fiche {
  color: #0ea5e9
}

.icon-type-exercices {
  color: #22c55e
}

.icon-type-eval {
  color: #f59e0b
}

.icon-type-article {
  color: #a855f7
}

.resource-card .card-link strong {
  display: block;
  margin: 0
}

.resource-card .subdesc {
  display: block;
  color: var(--muted);
  margin-top: 6px
}

/* Timeline */
.timeline {
  position: relative;
  margin: 24px 0 0 0;
  padding-left: 22px
}

.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border)
}

.timeline-item {
  position: relative;
  margin: 10px 0;
  padding-left: 10px
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -14px;
  top: .45em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 2px rgba(34, 211, 238, .2)
}

.timeline-item .badges {
  margin-top: 6px
}

/* Alternate roadmap style */
.timeline.alt {
  position: relative;
  padding: 0
}

.timeline.alt::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(124, 58, 237, .7), rgba(6, 182, 212, .7));
  box-shadow: 0 0 22px rgba(124, 58, 237, .35), 0 0 34px rgba(6, 182, 212, .28)
}

.block.progress {
  background: linear-gradient(180deg, rgba(37, 99, 235, .12), rgba(6, 182, 212, .10))
}

.timeline.alt .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: start;
  margin: 18px 0
}

.timeline.alt .cell {
  padding: 8px 0
}

.timeline.alt .cell.right {
  text-align: left
}

.timeline.alt .cell.left {
  text-align: right
}

.timeline.alt .marker {
  position: relative;
  height: 0
}

.timeline.alt .marker i {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -14px);
  width: 22px;
  height: 22px;
  color: var(--accent)
}

.timeline-card {
  display: inline-block;
  max-width: 90%;
  border-radius: 22px;
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(0, 0, 0, .03)), var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--ds-shadow-default);
  transition: box-shadow .15s ease, transform .12s ease
}

.timeline-card:hover {
  box-shadow: var(--ds-shadow-default), var(--ds-shadow-glow);
  transform: translateY(-2px)
}

/* Global print styles: hide interactive UI and flatten layout for printing */
@media print {

  /* Fond clair, texte sombre, masquage des éléments interactifs */
  body {
    background: #fff !important;
    color: #111827 !important;
  }

  header,
  nav,
  .site-nav,
  .btn,
  .chip,
  .star-btn,
  .sticky-footer {
    display: none !important;
  }

  a {
    color: #111827 !important;
    text-decoration: none;
  }

  .grid.cols-2 {
    grid-template-columns: 1fr !important;
  }

  details {
    display: block
  }

  details>summary {
    display: none
  }

  details>* {
    display: block
  }

  .card,
  .resource-card,
  .timeline-card {
    box-shadow: none;
    border: 1px solid #e5e7eb;
    background: #fff;
  }
}

/* Fonts désactivées (évite 404 si WOFF2 non fournis). On s'appuie sur la pile système. */