/* ============================================================
   JAVA TORRÉFIÉ — Static Site CSS
   Thèmes : sombre (grain torréfié) + clair (latte)
   ============================================================ */

/* ---- Thème sombre (par défaut) ---- */
:root {
  --bg: oklch(0.16 0.012 60);
  --bg-card: oklch(0.21 0.014 60);
  --bg-darker: oklch(0.13 0.012 60);
  --fg: oklch(0.96 0.008 75);
  --fg-muted: oklch(0.72 0.012 70);
  --border: oklch(0.32 0.014 60 / 60%);
  --bg-glow-1: rgba(245, 158, 11, 0.08);
  --bg-glow-2: rgba(234, 88, 12, 0.04);
  --bg-glow-3: rgba(168, 85, 247, 0.04);
  --texture-line: rgba(255, 255, 255, 0.008);
  --code-bg: oklch(0.13 0.012 60);
  --code-fg: rgba(255, 255, 255, 0.92);
  --token-comment: #6b7280;
  --token-string: #fcd34d;
  --token-number: #fb923c;
  --token-class: #7dd3fc;
  --token-punct: #cbd5e1;
  --topbar-bg: rgba(25, 22, 18, 0.7);
  --footer-bg: rgba(25, 22, 18, 0.8);
  --c-amber: #f59e0b;
  --c-ember: #ea580c;
  --font-display: 'Big Shoulders Display', 'IBM Plex Sans', sans-serif;
  --font-sans: 'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

/* ---- Thème clair (latte) ---- */
:root[data-theme="light"] {
  --bg: oklch(0.96 0.012 80);
  --bg-card: oklch(0.99 0.008 80);
  --bg-darker: oklch(0.92 0.012 80);
  --fg: oklch(0.22 0.02 50);
  --fg-muted: oklch(0.48 0.018 55);
  --border: oklch(0.82 0.014 60 / 70%);
  --bg-glow-1: rgba(245, 158, 11, 0.14);
  --bg-glow-2: rgba(234, 88, 12, 0.08);
  --bg-glow-3: rgba(168, 85, 247, 0.06);
  --texture-line: rgba(60, 40, 20, 0.025);
  --code-bg: oklch(0.18 0.014 60);
  --code-fg: oklch(0.94 0.008 75);
  --token-comment: #9ca3af;
  --token-string: #f59e0b;
  --token-number: #ea580c;
  --token-class: #0284c7;
  --token-punct: #94a3b8;
  --topbar-bg: rgba(255, 248, 238, 0.84);
  --footer-bg: rgba(252, 248, 240, 0.9);
  --c-amber: #d97706;
  --c-ember: #c2410c;
}

/* Délai de transition pour éviter le flash au chargement */
body.theme-ready {
  transition: background-color 0.3s ease, color 0.3s ease;
}
body.theme-ready * {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--bg-glow-1), transparent),
    radial-gradient(ellipse 60% 50% at 100% 50%, var(--bg-glow-2), transparent),
    radial-gradient(ellipse 60% 50% at 0% 80%, var(--bg-glow-3), transparent);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: repeating-linear-gradient(45deg, transparent, transparent 35px, var(--texture-line) 35px, var(--texture-line) 36px);
  opacity: 0.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

code, pre, kbd {
  font-family: var(--font-mono);
}

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

/* === TOP BAR === */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-width: 0;
}

.topbar-slogan, .topbar-contact {
  color: #2563eb;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
}

.topbar-contact {
  text-decoration: none;
  transition: opacity 0.2s;
}

.topbar-contact:hover { opacity: 0.75; }

.topbar-slogan .diamond {
  font-size: 10px;
  margin: 0 7px;
}

.topbar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #f59e0b;
  flex-shrink: 0;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-author {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  margin-left: 8px;
}

.topbar-link {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  transition: color 0.2s;
}

.topbar-link:hover {
  color: var(--c-amber);
}

.gmail-contact{width:46px;height:46px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;text-decoration:none;transition:transform .2s ease,filter .2s ease}.gmail-contact:hover{transform:translateY(-1px) scale(1.04);filter:brightness(1.03)}.gmail-icon{width:46px;height:46px;display:block}

/* === Groupe d'icônes technos + réseaux dans la topbar === */
.topbar-tools {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-shrink: 0;
}

.topbar-tools-divider {
  width: 1px;
  height: 34px;
  margin: 0 4px;
  background: var(--border);
  flex-shrink: 0;
}

.topbar-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-decoration: none;
  flex-shrink: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.topbar-icon-item:hover {
  transform: translateY(-2px);
  opacity: 0.85;
}

.topbar-icon-svg {
  width: 30px;
  height: 30px;
  display: block;
  flex-shrink: 0;
}

.topbar-icon-svg.icon-mono {
  color: var(--fg);
}

.topbar-icon-label {
  font-size: 9px;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--fg-muted);
  white-space: nowrap;
  line-height: 1;
}

.topbar-uml-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.5px;
}

.topbar-uml-logo .uml-u { color: #4C7FDB; }
.topbar-uml-logo .uml-m { color: #E0567A; }
.topbar-uml-logo .uml-l { color: #A873E0; }

:root[data-theme="light"] .topbar-uml-logo .uml-u { color: #2952A3; }
:root[data-theme="light"] .topbar-uml-logo .uml-m { color: #A02B4E; }
:root[data-theme="light"] .topbar-uml-logo .uml-l { color: #7439A8; }

.topbar-linkedin-badge {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: #0A66C2;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  font-family: Arial, Helvetica, sans-serif;
  font-style: italic;
}

/* === HERO === */
.hero {
  position: relative;
  overflow: hidden;
  padding: 32px 24px 32px;
  text-align: center;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(245, 158, 11, 0.18), transparent),
    radial-gradient(ellipse 40% 30% at 80% 20%, rgba(234, 88, 12, 0.10), transparent),
    radial-gradient(ellipse 40% 30% at 20% 30%, rgba(168, 85, 247, 0.08), transparent);
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  bottom: 10%;
  border-radius: 50%;
  filter: blur(1px);
  animation: steam-rise 6s ease-out infinite;
}

@keyframes steam-rise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  20% { opacity: 0.6; }
  80% { opacity: 0.3; }
  100% { transform: translateY(-400px) translateX(var(--drift, 20px)); opacity: 0; }
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.1);
  backdrop-filter: blur(8px);
  margin-bottom: 32px;
  font-size: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--c-amber);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.title-line-1 {
  display: block;
  font-size: clamp(3rem, 9vw, 7rem);
  color: var(--fg);
}

.title-line-2 {
  display: block;
  font-size: clamp(3rem, 9vw, 7rem);
  background: linear-gradient(90deg, #f59e0b, #ea580c, #f59e0b, #ea580c, #f59e0b);
  background-size: 200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 16px;
}

.hero-author {
  font-size: 14px;
  color: color-mix(in oklch, var(--fg-muted) 80%, transparent);
  max-width: 550px;
  margin: 0 auto 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 700px;
  margin: 0 auto 48px;
}

@media (min-width: 768px) {
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--bg-card) 50%, transparent);
  backdrop-filter: blur(8px);
}

.stat-icon {
  font-size: 20px;
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.color-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid;
  transition: transform 0.2s;
  cursor: pointer;
}

.legend-chip:hover {
  transform: scale(1.05);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-num {
  font-family: var(--font-mono);
  font-weight: 600;
}

.legend-label {
  opacity: 0.8;
}

/* === MOBILE NAV === */
.mobile-nav {
  display: none;
  position: sticky;
  top: var(--topbar-h, 57px);
  z-index: 50;
  backdrop-filter: blur(12px);
  background: var(--footer-bg);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.mobile-chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid;
  transition: all 0.2s;
  white-space: nowrap;
}

.mobile-chip.active {
  transform: scale(1.05);
}

.chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.chip-num {
  font-family: var(--font-mono);
  font-weight: 600;
}

@media (max-width: 1023px) {
  .mobile-nav {
    display: flex;
  }
}

/* === MAIN LAYOUT — Horizontal scroll === */
.main-content {
  max-width: none;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 1;
}

/* Container with horizontal scroll */
.slides-container {
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  height: calc(100vh - var(--topbar-h, 57px));
  scrollbar-width: thin;
  scrollbar-color: var(--c-amber) var(--bg);
}

.slides-container::-webkit-scrollbar {
  height: 8px;
}

.slides-container::-webkit-scrollbar-track {
  background: var(--bg);
}

.slides-container::-webkit-scrollbar-thumb {
  background: linear-gradient(to right, var(--c-amber), var(--c-ember));
  border-radius: 4px;
}

/* Each slide = full viewport width */
.slide {
  flex: 0 0 100%;
  width: 100%;
  scroll-snap-align: start;
  height: 100%;
  overflow-y: auto;
  padding: 32px 24px 80px;
  box-sizing: border-box;
}

/* Hero slide */
.slide-hero {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Chapter slide layout */
.slide-chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .slide-chapter {
    grid-template-columns: 200px 1fr;
  }
}

/* === SIDEBAR (compact) === */
.sidebar {
  display: none;
}

@media (min-width: 1024px) {
  .sidebar {
    display: block;
  }
  
  .sidebar nav {
    position: sticky;
    top: 0;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 6px;
    scrollbar-width: thin;
  }
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 8px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
}

.sidebar-brand-sub {
  font-size: 9px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-list {
  list-style: none;
}

.sidebar-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 5px;
  font-size: 13px;
  transition: all 0.2s;
  border-left: 2px solid transparent;
  cursor: pointer;
}

.sidebar-item:hover {
  background: color-mix(in oklch, var(--accent) 6%, transparent);
}

.sidebar-item.active {
  background: color-mix(in oklch, var(--accent) 10%, transparent);
  border-left-color: var(--accent);
}

.sidebar-num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  border-radius: 5px;
  border: 1px solid;
  margin-top: 1px;
}

.sidebar-item.active .sidebar-num {
  background-color: color-mix(in oklch, var(--accent) 20%, transparent) !important;
  border-color: var(--accent) !important;
}

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

.sidebar-title {
  font-weight: 500;
  line-height: 1.25;
  font-size: 12px;
  color: color-mix(in oklch, var(--fg) 85%, transparent);
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}

.sidebar-item.active .sidebar-title {
  color: var(--accent);
}

.sidebar-count {
  font-size: 10px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  margin-top: 1px;
}

.sidebar-chevron {
  flex-shrink: 0;
  margin-top: 3px;
  opacity: 0;
  transition: opacity 0.2s;
  width: 12px;
  height: 12px;
}

.sidebar-item.active .sidebar-chevron {
  opacity: 1;
}

.sidebar-footer {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  padding-left: 8px;
  font-size: 10px;
  color: color-mix(in oklch, var(--fg-muted) 60%, transparent);
  font-family: var(--font-mono);
  line-height: 1.4;
}

/* === CHAPTER SECTION === */
.chapter-section {
  scroll-margin-top: 80px;
  margin-bottom: 64px;
}

.chapter-header {
  position: relative;
  margin-bottom: 32px;
}

.chapter-line {
  position: absolute;
  top: -24px;
  left: 0;
  right: 0;
  height: 1px;
}

.chapter-header-inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.chapter-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 4.5rem;
  line-height: 1;
  flex-shrink: 0;
  position: relative;
}

.chapter-num::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.2;
  filter: blur(20px);
  z-index: -1;
}

.chapter-meta {
  flex: 1;
  padding-top: 8px;
}

.chapter-badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.chapter-badge {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid;
}

.chapter-count {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.chapter-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 4vw, 2.85rem);
  line-height: 1.2;
  margin-bottom: 8px;
}

.chapter-subtitle {
  font-size: 21.0px;
  color: var(--fg-muted);
  font-style: italic;
  max-width: 700px;
}

.chapter-gradient-bar {
  margin-top: 24px;
  height: 2px;
  border-radius: 999px;
}

/* === NOTE IMPORTANTE — CHAPITRE OBJECT === */
.object-note {
  position: relative;
  margin: 0 0 28px;
  padding: 28px 30px 26px;
  border: 1px solid color-mix(in oklch, #059669 38%, var(--border));
  border-left: 4px solid #059669;
  border-radius: 14px;
  background: color-mix(in oklch, var(--bg-card) 92%, #059669 8%);
  box-shadow: 0 10px 30px rgba(5, 150, 105, 0.06);
}

.object-note-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.object-note-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border-radius: 10px;
  color: #fff;
  background: #059669;
  font-size: 29px;
  line-height: 1;
  font-family: var(--font-mono);
}

.object-note-title {
  color: #047857;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.6vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
}

.object-note-title code,
.object-note-body code,
.object-note-key code {
  font-family: var(--font-mono);
  color: #047857;
  background: rgba(5, 150, 105, 0.09);
  border: 1px solid rgba(5, 150, 105, 0.14);
  border-radius: 6px;
  padding: 0.08em 0.28em;
}

.object-note-badge {
  margin-left: auto;
  flex-shrink: 0;
  padding: 8px 15px;
  border: 1px solid rgba(245, 158, 11, 0.38);
  border-radius: 999px;
  color: #b45309;
  background: rgba(245, 158, 11, 0.09);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.object-note-body {
  display: grid;
  gap: 20px;
}

.object-note-body p {
  margin: 0;
  color: var(--fg);
  font-size: clamp(1.18rem, 1.65vw, 1.45rem);
  line-height: 1.72;
}

.object-note-body strong {
  font-weight: 700;
}

.object-note-key {
  margin-top: 24px;
  padding: 17px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 10px;
  background: color-mix(in oklch, #f59e0b 12%, var(--bg-card));
  color: var(--fg);
  font-size: clamp(1.15rem, 1.55vw, 1.38rem);
  line-height: 1.5;
}

.object-note-key-icon {
  color: #d97706;
  font-size: 22px;
  flex-shrink: 0;
}

@media (max-width: 700px) {
  .object-note {
    padding: 22px 20px;
  }

  .object-note-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .object-note-badge {
    margin-left: 0;
  }

  .object-note-body p {
    font-size: 1.08rem;
    line-height: 1.65;
  }

  .object-note-key {
    align-items: flex-start;
    font-size: 1.05rem;
  }
}

/* === FICHE CARD === */
.fiches-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fiche-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.fiche-card:hover {
  border-color: color-mix(in oklch, var(--accent) 40%, transparent);
}

.fiche-accent-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  opacity: 0.5;
  transition: opacity 0.3s;
}

.fiche-card.open .fiche-accent-bar {
  opacity: 1;
}

.fiche-header {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 20px 20px 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: inherit;
  transition: background 0.2s;
}

.fiche-header:hover {
  background: color-mix(in oklch, var(--accent) 4%, transparent);
}

.fiche-badge {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  border: 1px solid;
}

.badge-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.badge-num {
  font-size: 18px;
  line-height: 1;
}

.fiche-info {
  flex: 1;
  min-width: 0;
}

.fiche-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 25.0px;
  line-height: 1.3;
  margin-bottom: 4px;
}

.fiche-subtitle {
  font-size: 19.0px;
  color: var(--fg-muted);
  font-style: italic;
  margin-bottom: 8px;
}

.fiche-intro {
  font-size: 19.0px;
  color: color-mix(in oklch, var(--fg) 70%, transparent);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.fiche-card.open .fiche-intro {
  display: none;
}

.fiche-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid;
}

.fiche-chevron {
  flex-shrink: 0;
  margin-top: 4px;
  transition: transform 0.3s;
}

.fiche-card.open .fiche-chevron {
  transform: rotate(180deg);
}

.fiche-content {
  overflow: hidden;
}

.fiche-content-inner {
  padding: 0 20px 20px 28px;
  border-top: 1px solid color-mix(in oklch, var(--accent) 15%, transparent);
}

.fiche-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  margin-bottom: 12px;
}

.toolbar-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19.0px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.img-toggle-btn {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid;
  background: none;
  cursor: pointer;
  transition: background 0.2s;
  font-family: var(--font-mono);
}

.img-toggle-btn:hover {
  background: color-mix(in oklch, var(--accent) 10%, transparent);
}

.fiche-image-wrap {
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.fiche-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* === MARKDOWN CONTENT === */
.fiche-markdown {
  font-size: 17px;
  line-height: 1.6;
  padding-top: 8px;
  border-top: 1px solid color-mix(in oklch, var(--accent) 10%, transparent);
}

.fiche-markdown h1 {
  font-family: var(--font-display);
  font-size: 34.6px;
  font-weight: 800;
  margin: 1.8rem 0 0.8rem;
  color: var(--heading-color, var(--c-amber));
}

.fiche-markdown h2 {
  font-family: var(--font-display);
  font-size: 27.4px;
  font-weight: 700;
  margin: 1.6rem 0 0.6rem;
  color: var(--heading-color, var(--c-amber));
  padding-bottom: 0.3rem;
  border-bottom: 1px solid color-mix(in oklch, var(--heading-color, var(--c-amber)) 30%, transparent);
}

.fiche-markdown h3 {
  font-family: var(--font-display);
  font-size: 23.4px;
  font-weight: 700;
  margin: 1.2rem 0 0.5rem;
  color: var(--heading-color, var(--c-amber));
}

.fiche-markdown p {
  margin: 0.7rem 0;
  color: color-mix(in oklch, var(--fg) 92%, transparent);
}

.fiche-markdown ul, .fiche-markdown ol {
  margin: 0.7rem 0;
  padding-left: 1.5rem;
}

.fiche-markdown ul {
  list-style: none;
}

.fiche-markdown ul > li {
  position: relative;
  padding-left: 0.4rem;
  margin: 0.3rem 0;
}

.fiche-markdown ul > li::before {
  content: "●";
  position: absolute;
  left: -1.1rem;
  color: var(--heading-color, var(--c-amber));
  font-size: 0.6rem;
  top: 0.5rem;
}

.fiche-markdown ol {
  list-style: decimal;
}

.fiche-markdown ol > li::marker {
  color: var(--heading-color, var(--c-amber));
  font-weight: 700;
}

.fiche-markdown li {
  color: color-mix(in oklch, var(--fg) 92%, transparent);
}

.fiche-markdown strong {
  color: var(--heading-color, var(--c-amber));
  font-weight: 700;
}

.fiche-markdown em {
  color: color-mix(in oklch, var(--heading-color, var(--c-amber)) 80%, var(--fg));
}

.fiche-markdown a {
  color: var(--heading-color, var(--c-amber));
  text-decoration: underline;
  text-underline-offset: 2px;
}

.fiche-markdown blockquote {
  margin: 1rem 0;
  padding: 0.8rem 1.2rem;
  background: color-mix(in oklch, var(--heading-color, var(--c-amber)) 8%, transparent);
  border-left: 3px solid var(--heading-color, var(--c-amber));
  border-radius: 0 0.4rem 0.4rem 0;
  color: color-mix(in oklch, var(--fg) 88%, transparent);
}

.fiche-markdown blockquote p {
  margin: 0.3rem 0;
}

.fiche-markdown :not(pre) > code {
  font-family: var(--font-mono);
  background: color-mix(in oklch, var(--heading-color, var(--c-amber)) 14%, transparent);
  color: var(--heading-color, var(--c-amber));
  padding: 0.1rem 0.4rem;
  border-radius: 0.3rem;
  font-size: 0.95em;
  font-weight: 500;
  border: 1px solid color-mix(in oklch, var(--heading-color, var(--c-amber)) 20%, transparent);
}

.fiche-markdown pre {
  background: var(--bg-darker) !important;
  border: 1px solid color-mix(in oklch, var(--heading-color, var(--c-amber)) 25%, transparent);
  border-radius: 0.5rem;
  padding: 1rem 1.2rem;
  overflow-x: auto;
  margin: 1rem 0;
  font-size: 16px;
  line-height: 1.6;
  scrollbar-width: thin;
  scrollbar-color: var(--c-amber) transparent;
}

.fiche-markdown pre::-webkit-scrollbar {
  height: 8px;
}

.fiche-markdown pre::-webkit-scrollbar-track {
  background: transparent;
}

.fiche-markdown pre::-webkit-scrollbar-thumb {
  background: linear-gradient(to right, var(--c-amber), var(--c-ember));
  border-radius: 4px;
}

.fiche-markdown pre::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to right, #d97706, var(--c-ember));
}

.fiche-markdown pre code {
  background: transparent !important;
  color: color-mix(in oklch, var(--fg) 92%, transparent);
  padding: 0;
  font-size: inherit;
  border: none;
  font-weight: 400;
}

.fiche-markdown table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 16px;
  border: 1px solid color-mix(in oklch, var(--heading-color, var(--c-amber)) 25%, transparent);
  border-radius: 0.4rem;
  overflow: hidden;
}

.fiche-markdown thead {
  background: color-mix(in oklch, var(--heading-color, var(--c-amber)) 16%, transparent);
}

.fiche-markdown th {
  padding: 0.6rem 0.8rem;
  text-align: left;
  font-weight: 700;
  color: var(--heading-color, var(--c-amber));
  border-bottom: 1px solid color-mix(in oklch, var(--heading-color, var(--c-amber)) 30%, transparent);
  font-family: var(--font-display);
}

.fiche-markdown td {
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid color-mix(in oklch, var(--heading-color, var(--c-amber)) 12%, transparent);
  vertical-align: top;
}

.fiche-markdown tr:last-child td {
  border-bottom: none;
}

.fiche-markdown tr:nth-child(even) td {
  background: color-mix(in oklch, var(--heading-color, var(--c-amber)) 4%, transparent);
}

.fiche-markdown hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, color-mix(in oklch, var(--heading-color, var(--c-amber)) 40%, transparent), transparent);
  margin: 1.6rem 0;
}

/* Code block wrapper with language badge + copy button */
.code-block-wrapper {
  position: relative;
  margin: 1rem 0;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg-darker);
  border: 1px solid color-mix(in oklch, var(--heading-color, var(--c-amber)) 25%, transparent);
  border-bottom: none;
  border-radius: 0.5rem 0.5rem 0 0;
}

.code-block-lang {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
  font-weight: 600;
  opacity: 0.8;
  color: var(--heading-color, var(--c-amber));
}

.code-block-copy {
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0.6;
  transition: opacity 0.2s;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--heading-color, var(--c-amber));
  font-family: var(--font-mono);
}

.code-block-copy:hover {
  opacity: 1;
}

.code-block-wrapper pre {
  margin: 0;
  border-radius: 0 0 0.5rem 0.5rem;
}

/* Java syntax highlighting */
.token-keyword { color: var(--heading-color, var(--c-amber)); font-weight: 600; }
.token-string { color: #fcd34d; }
.token-number { color: #fb923c; }
.token-comment { color: #6b7280; font-style: italic; }
.token-class { color: #7dd3fc; }
.token-punct { color: #cbd5e1; }

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  background: var(--footer-bg);
  backdrop-filter: blur(8px);
  margin-top: auto;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-weight: 700;
}

.footer-desc {
  font-size: 14px;
  color: var(--fg-muted);
}

.footer-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  color: var(--c-amber);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin: 4px 0;
}

.footer-links a {
  font-size: 16px;
  color: var(--fg-muted);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--c-amber);
}

.footer-num {
  font-family: var(--font-mono);
  font-size: 12px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: color-mix(in oklch, var(--fg-muted) 60%, transparent);
  font-family: var(--font-mono);
}

@media (max-width: 1024px) {
  .topbar-inner { gap: 10px; padding: 10px 14px; }
  .topbar-center { gap: 10px; }
  .topbar-slogan, .topbar-contact, .topbar-link { font-size: 10px; }
  .topbar-slogan .diamond { margin: 0 3px; }
  .topbar-avatar { width: 26px; height: 26px; }
  /* Le slogan cède la place au groupe d'icônes, qui devient prioritaire */
  .topbar-slogan { display: none; }
  .brand-author { display: none; }
  .topbar-tools { gap: 8px; }
  .topbar-icon-svg, .topbar-uml-logo, .topbar-linkedin-badge { width: 22px; height: 22px; }
  .topbar-uml-logo { font-size: 11px; }
  .topbar-linkedin-badge { font-size: 10px; }
  .topbar-icon-label { font-size: 7.5px; }
  .topbar-tools-divider { height: 22px; }
}

@media (max-width: 700px) {
  .topbar-center { flex-direction: column; gap: 4px; align-items: center; }
  .topbar-contact { max-width: 240px; overflow: hidden; text-overflow: ellipsis; }
  .topbar-tools { flex-wrap: wrap; justify-content: center; gap: 8px 10px; max-width: 280px; }
  .topbar-tools-divider { display: none; }
}

@media (max-width: 480px) {
  /* Évite le chevauchement du slogan avec le logo/avatar sur mobile */
  .topbar-slogan { display: none; }
  .brand-author { display: none; }
  .topbar-icon-label { display: none; }
  .topbar-icon-svg, .topbar-uml-logo, .topbar-linkedin-badge { width: 22px; height: 22px; }
  .topbar-uml-logo { font-size: 11px; }
  .topbar-linkedin-badge { font-size: 10px; }
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  padding: 12px;
  border-radius: 50%;
  border: 1px solid rgba(245, 158, 11, 0.4);
  background: color-mix(in oklch, var(--bg-card) 80%, transparent);
  backdrop-filter: blur(8px);
  color: var(--c-amber);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  transform: scale(1.1);
  background: rgba(245, 158, 11, 0.1);
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--c-amber), var(--c-ember));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, #d97706, var(--c-ember));
}

/* === THEME TOGGLE BUTTON === */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--c-amber);
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
}

.theme-toggle:hover {
  background: color-mix(in oklch, var(--c-amber) 12%, transparent);
  border-color: var(--c-amber);
  transform: rotate(15deg);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* Cacher l'icône qui ne correspond pas au thème actif */
:root[data-theme="dark"] .theme-toggle .icon-sun,
:root:not([data-theme]) .theme-toggle .icon-sun {
  display: block;
}
:root[data-theme="dark"] .theme-toggle .icon-moon,
:root:not([data-theme]) .theme-toggle .icon-moon {
  display: none;
}
:root[data-theme="light"] .theme-toggle .icon-sun {
  display: none;
}
:root[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

/* Top bar actions group */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Adaptation des couleurs de fond d'image dans le thème clair */
:root[data-theme="light"] .fiche-image-wrap {
  background: var(--bg-card);
}

/* Le badge "Tableau" et autres utilisent déjà des couleurs variables */
/* Assurer que les liens de footer restent lisibles en thème clair */
:root[data-theme="light"] .footer-links a {
  color: var(--fg-muted);
}
:root[data-theme="light"] .footer-links a:hover {
  color: var(--c-amber);
}

/* Les particules de vapeur plus visibles en thème clair */
:root[data-theme="light"] .particle {
  opacity: 0.5;
}

/* Le titre "TORRÉFIÉ" reste doré dans les deux thèmes */
.title-line-2 {
  background: linear-gradient(90deg, #f59e0b, #ea580c, #f59e0b, #ea580c, #f59e0b);
  background-size: 200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: shimmer 4s linear infinite;
}

/* En thème clair, le titre JAVA est sombre */
:root[data-theme="light"] .title-line-1 {
  color: oklch(0.25 0.02 50);
}

/* Les bordures de chip plus visibles en thème clair */
:root[data-theme="light"] .legend-chip,
:root[data-theme="light"] .mobile-chip {
  border-width: 1.5px;
}

/* Le bg du code reste sombre même en thème clair (meilleure lisibilité) */
.fiche-markdown pre,
.code-block-header {
  background: var(--code-bg) !important;
}

.fiche-markdown pre code {
  color: var(--code-fg);
}

/* Ajustement des tokens pour le thème */
.token-keyword { color: var(--heading-color, var(--c-amber)); font-weight: 600; }
.token-string { color: var(--token-string); }
.token-number { color: var(--token-number); }
.token-comment { color: var(--token-comment); font-style: italic; }
.token-class { color: var(--token-class); }
.token-punct { color: var(--token-punct); }

/* === HORIZONTAL NAVIGATION ARROWS === */
.nav-arrow {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 80;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--bg-card) 90%, transparent);
  backdrop-filter: blur(8px);
  color: var(--c-amber);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  opacity: 0.7;
}

.nav-arrow:hover {
  opacity: 1;
  background: color-mix(in oklch, var(--c-amber) 15%, transparent);
  border-color: var(--c-amber);
  transform: translateY(-50%) scale(1.08);
}

.nav-arrow:disabled {
  opacity: 0.2;
  cursor: not-allowed;
  pointer-events: none;
}

.nav-arrow.prev {
  left: 16px;
}

@media (min-width: 1024px) {
  /* La sidebar (200px) + son espacement (24px) ne laissent pas assez de place
     pour la flèche (48px) sans qu'elle chevauche la sidebar ou les fiches.
     La sidebar offre déjà une navigation complète par chapitre : on masque
     la flèche "précédente" ici pour éviter le chevauchement visuel.
     Navigation clavier (← →) et molette restent fonctionnelles. */
  .nav-arrow.prev {
    display: none;
  }
}

/* === Bouton "masquer/afficher les chapitres" dans la topbar === */
.sidebar-toggle-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.sidebar-toggle-btn:hover {
  color: var(--c-amber, #f59e0b);
  border-color: var(--c-amber, #f59e0b);
}

body.sidebar-collapsed .sidebar-toggle-btn {
  color: var(--c-amber, #f59e0b);
  border-color: var(--c-amber, #f59e0b);
  background: color-mix(in oklch, var(--c-amber, #f59e0b) 12%, transparent);
}

/* Le bouton n'a d'utilité que sur les slides de chapitre (sidebar visible dès 1024px) */
@media (min-width: 1024px) {
  .sidebar-toggle-btn {
    display: flex;
  }
}

/* Etat "replié" : on masque toutes les sidebars et le contenu reprend toute la largeur */
body.sidebar-collapsed .sidebar {
  display: none !important;
}

@media (min-width: 1024px) {
  body.sidebar-collapsed .slide-chapter {
    grid-template-columns: 1fr !important;
  }
}

.nav-arrow.next {
  right: 16px;
}

.nav-arrow svg {
  width: 22px;
  height: 22px;
}

/* === PROGRESS BAR (horizontal) === */
.progress-bar {
  position: fixed;
  top: var(--topbar-h, 57px);
  left: 0;
  right: 0;
  height: 3px;
  background: var(--border);
  z-index: 70;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(to right, var(--c-amber), var(--c-ember));
  width: 0%;
  transition: width 0.2s ease;
}

/* === SLIDE COUNTER === */
.slide-counter {
  position: fixed;
  bottom: 20px;
  right: 80px;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--bg-card) 90%, transparent);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
}

.slide-counter .current {
  color: var(--c-amber);
  font-weight: 700;
}

.slide-counter .sep {
  opacity: 0.4;
}

/* === FOOTER (masqué en mode horizontal) === */
.footer {
  display: none;
}

/* === BACK TO TOP (masqué en mode horizontal) === */
.back-to-top {
  display: none;
}

/* === Hint for horizontal scroll === */
.scroll-hint {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--bg-card) 90%, transparent);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  animation: hint-pulse 2s ease-in-out infinite;
}

.scroll-hint svg {
  width: 16px;
  height: 16px;
  color: var(--c-amber);
  animation: hint-bounce 1.5s ease-in-out infinite;
}

@keyframes hint-pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

@keyframes hint-bounce {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(4px); }
}

.scroll-hint.hidden {
  display: none;
}

/* === Mobile: keep horizontal but adjust === */
@media (max-width: 1023px) {
  .slide {
    padding: 24px 16px 60px;
  }
  
  .nav-arrow {
    width: 40px;
    height: 40px;
  }
  
  .nav-arrow.prev { left: 8px; }
  .nav-arrow.next { right: 8px; }
  
  .slide-counter {
    right: 16px;
    bottom: 16px;
    font-size: 11px;
    padding: 4px 10px;
  }
  
  .scroll-hint {
    bottom: 16px;
    font-size: 10px;
  }
}

/* Prevent body scroll — only horizontal slides scroll */
body {
  overflow: hidden;
  height: 100vh;
}

html, body {
  height: 100vh;
  overflow: hidden;
}


  

/* === STRUCTURES CONDITIONNELLES — VUE D'ENSEMBLE VISIBLE === */
.conditions-overview{margin:0 auto 26px;padding:22px;border:1px solid color-mix(in oklch, var(--c-lime) 28%, var(--border));border-radius:18px;background:linear-gradient(135deg,color-mix(in oklch, var(--c-lime) 7%, var(--bg-card)),color-mix(in oklch, var(--c-purple) 5%, var(--bg-card)))}
.conditions-overview-title{font-family:var(--font-display);font-size:27.0px;font-weight:800;letter-spacing:.04em;margin-bottom:8px;color:var(--c-lime)}
.conditions-overview-subtitle{color:var(--fg-muted);font-size:19.0px;margin-bottom:18px}
.conditions-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.condition-mini{padding:15px;border:1px solid var(--border);border-radius:14px;background:color-mix(in oklch,var(--bg-card) 88%,transparent)}
.condition-mini strong{display:block;font-family:var(--font-mono);font-size:22.0px;margin-bottom:7px;color:var(--fg)}
.condition-mini span{display:block;color:var(--fg-muted);font-size:16px;line-height:1.45}
.condition-mini code{font-family:var(--font-mono);font-size:16px;color:var(--c-lime)}
@media (max-width:800px){.conditions-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.conditions-grid{grid-template-columns:1fr}.conditions-overview{padding:16px}}

/* === OVERLOADED FICHES — HIDDEN BY DEFAULT === */
.fiche-card.overloaded-hidden .fiche-image-wrap { display: none; }
.show-hidden-fiches .fiche-card.overloaded-hidden .fiche-image-wrap { display: block; }
.hidden-fiches-control {
  display:flex; align-items:center; justify-content:center; gap:10px;
  margin:0 auto 28px;
}
.hidden-fiches-btn {
  appearance:none; border:1px solid var(--border); background:color-mix(in oklch, var(--bg-card) 72%, transparent);
  color:var(--fg-muted); padding:9px 14px; border-radius:999px; cursor:pointer;
  font-family:var(--font-mono); font-size:12px; font-weight:600;
  transition:all .2s ease;
}
.hidden-fiches-btn:hover { color:var(--fg); border-color:var(--c-amber); transform:translateY(-1px); }
.hidden-fiches-btn .hidden-count { color:var(--c-amber); }

/* ============================================================
   FICHE 47 — MEMBRES D’INSTANCE VS STATIC
   Les images F3 → F7 reprennent exactement la largeur
   visuelle des fiches existantes : pas de cadre/padding
   supplémentaire autour de chaque image.
   ============================================================ */
.instance-static-card .fiche-subpart {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.instance-static-card .fiche-subpart-head {
  margin-bottom: 14px;
}
.instance-static-card .fiche-subpart-image {
  margin-bottom: 28px;
}
.instance-static-card .fiche-subpart-image img {
  width: 100%;
  max-width: none;
  border-radius: 8px;
}
.instance-static-card .fiche-subpart:last-of-type .fiche-subpart-image {
  margin-bottom: 28px;
}

/* ============================================================
   FICHES GROUPEES A/B/C/D
   Un seul bloc par notion ; les sous-parties apparaissent
   dans le même bloc lors de l'ouverture.
   ============================================================ */
.fiche-group-card .fiche-content {
  padding: 0 28px 32px;
}
.fiche-group-intro {
  margin: 0 0 22px;
  padding: 14px 18px;
  border-left: 4px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border-radius: 10px;
  font-size: 21.0px;
}
.fiche-subpart {
  margin: 0 0 34px;
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: 16px;
  background: rgba(255,255,255,.025);
}
.fiche-subpart:last-child { margin-bottom: 0; }
.fiche-subpart-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}
.fiche-subpart-label {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 6px 10px;
  border-radius: 9px;
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}
.fiche-subpart-head h4 {
  margin: 0;
  color: var(--accent);
  font-size: 25.0px;
}
.fiche-subpart-image {
  margin: 0 0 18px;
  text-align: center;
}
.fiche-subpart-image img {
  display: block;
  width: 100%;
  max-width: 1100px;
  height: auto;
  margin: 0 auto;
  border-radius: 12px;
}
.fiche-subpart .fiche-markdown {
  margin-top: 10px;
}
@media (max-width: 700px) {
  .fiche-group-card .fiche-content { padding: 0 12px 22px; }
  .fiche-subpart { padding: 12px; margin-bottom: 22px; }
  .fiche-subpart-head { gap: 8px; }
  .fiche-subpart-head h4 { font-size: 1.05rem; }
  .fiche-group-intro { font-size: .95rem; }
}


/* ===== inline body styles appended ===== */


.cvs-schema { font-family:'IBM Plex Sans',system-ui,sans-serif;color:#e2e8f0; }
.cvs-grid2 { display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch;padding:24px;background:linear-gradient(135deg,#06b6d415,#06b6d405);border:1px solid #06b6d440;border-radius:16px }
.cvs-col { background:#0f172a;padding:22px;border-radius:12px;border-top:4px solid #06b6d4 }
.cvs-col.c { border-top-color:#06b6d4 }
.cvs-col.java { border-top-color:#f59e0b }
.cvs-col-label { font-size:13px;color:#94a3b8;letter-spacing:2px;text-transform:uppercase;margin-bottom:8px }
.cvs-col-name { font-size:46px;font-weight:900;line-height:1 }
.cvs-col-meta { margin-top:18px;font-size:17px;color:#cbd5e1;line-height:1.7 }
.cvs-col-meta b { color:#f8fafc }
.cvs-vs { display:flex;align-items:center;justify-content:center }
.cvs-vs-badge { width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#06b6d4,#0ea5e9);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;box-shadow:0 0 30px #06b6d480;letter-spacing:1px }
.cvs-pipeline { padding:22px;background:#0f172a;border:1px solid #06b6d440;border-radius:16px }
.cvs-pipeline-title { font-size:14px;color:#94a3b8;letter-spacing:2px;text-transform:uppercase;margin-bottom:14px }
.cvs-flow { display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px }
.cvs-flow:last-child { margin-bottom:0 }
.cvs-step { padding:10px 16px;border-radius:10px;font-weight:600;font-size:15px;color:#0f172a }
.cvs-step.c { background:#06b6d4; }
.cvs-step.java { background:#f59e0b; }
.cvs-step.bin { background:#10b981;color:#fff; }
.cvs-step.byte { background:#a855f7;color:#fff; }
.cvs-step.jvm { background:#ec4899;color:#fff; }
.cvs-step.cpu { background:#1e293b;color:#e2e8f0;border:1px solid #475569 }
.cvs-arrow { color:#64748b;font-size:20px;font-weight:700 }
.cvs-flow-label { font-size:13px;color:#64748b;font-weight:600;margin-right:8px;min-width:50px }
.cvs-table { width:100%;border-collapse:collapse;font-size:16px;margin-top:8px }
.cvs-table th { background:#06b6d415;color:#06b6d4;padding:14px 16px;text-align:left;font-weight:700;border-bottom:2px solid #06b6d440;font-size:14px;letter-spacing:1px;text-transform:uppercase }
.cvs-table td { padding:14px 16px;border-bottom:1px solid #1e293b;color:#e2e8f0;vertical-align:top }
.cvs-table tr:hover td { background:#06b6d408 }
.cvs-table .c-cell { color:#06b6d4;font-weight:700 }
.cvs-table .j-cell { color:#f59e0b;font-weight:700 }
.cvs-mem { display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:22px;background:#0f172a;border:1px solid #06b6d440;border-radius:16px }
.cvs-mem-block { padding:18px;border-radius:10px }
.cvs-mem-stack { background:linear-gradient(180deg,#1e293b,#0f172a);border:1px solid #334155 }
.cvs-mem-heap { background:linear-gradient(180deg,#1c1917,#0f172a);border:1px solid #44403c }
.cvs-mem-title { font-size:18px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:8px }
.cvs-mem-item { font-size:15px;color:#cbd5e1;padding:6px 0;border-bottom:1px dashed #334155 }
.cvs-mem-item:last-child { border-bottom:none }
.cvs-mem-item code { background:#1e293b;padding:2px 6px;border-radius:4px;color:#06b6d4;font-family:'IBM Plex Mono',monospace }
.cvs-risks { display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px }
.cvs-risk { padding:12px 14px;border-radius:8px;font-size:14px }
.cvs-risk.bad { background:#7c2d12;color:#fed7aa;border:1px solid #dc262650 }
.cvs-risk.ok { background:#064e3b;color:#a7f3d0;border:1px solid #10b98150 }
.cvs-decision { display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:22px;background:#0f172a;border:1px solid #06b6d440;border-radius:16px }
.cvs-decide-col { padding:18px;border-radius:10px }
.cvs-decide-c { background:linear-gradient(135deg,#06b6d418,#06b6d405);border-left:4px solid #06b6d4 }
.cvs-decide-java { background:linear-gradient(135deg,#f59e0b18,#f59e0b05);border-left:4px solid #f59e0b }
.cvs-decide-title { font-size:22px;font-weight:900;margin-bottom:12px }
.cvs-decide-list { list-style:none;padding:0;margin:0 }
.cvs-decide-list li { padding:8px 0 8px 24px;position:relative;font-size:15px;color:#e2e8f0;line-height:1.5 }
.cvs-decide-list li:before { content:'\25B8';position:absolute;left:0;font-weight:700 }
.cvs-decide-c .cvs-decide-list li:before { color:#06b6d4 }
.cvs-decide-java .cvs-decide-list li:before { color:#f59e0b }
.cvs-mnemonic { padding:24px;background:linear-gradient(135deg,#06b6d418,#f59e0b10);border:2px solid #06b6d440;border-radius:16px;text-align:center;margin-top:16px }
.cvs-mnemonic-text { font-size:24px;font-weight:900;color:#f8fafc;letter-spacing:1px }
.cvs-mnemonic-text .c { color:#06b6d4 }
.cvs-mnemonic-text .j { color:#f59e0b }
.cvs-mnemonic-sub { font-size:15px;color:#cbd5e1;margin-top:8px }
.cvs-hello { display:grid;grid-template-columns:1fr 1fr;gap:18px }
.cvs-code-card { background:#0f172a;border:1px solid #334155;border-radius:12px;overflow:hidden }
.cvs-code-head { padding:10px 16px;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;border-bottom:1px solid #334155 }
.cvs-code-head.c { background:#06b6d415;color:#06b6d4;border-bottom-color:#06b6d440 }
.cvs-code-head.java { background:#f59e0b15;color:#f59e0b;border-bottom-color:#f59e0b40 }
.cvs-code-body { padding:14px 16px;font-family:'IBM Plex Mono',monospace;font-size:14px;line-height:1.7;color:#e2e8f0;white-space:pre;overflow-x:auto }
.cvs-code-body span { background:none }
.cvs-anatomy { margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:14px }
.cvs-anatomy-item { padding:12px;background:#0f172a;border-radius:8px;border-left:3px solid }
.cvs-anatomy-item.c { border-left-color:#06b6d4 }
.cvs-anatomy-item.java { border-left-color:#f59e0b }
.cvs-anatomy-title { font-size:13px;font-weight:700;color:#94a3b8;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px }
.cvs-anatomy-list { font-size:14px;color:#cbd5e1;line-height:1.7;padding-left:16px;margin:0 }
.cvs-anatomy-list li { margin-bottom:4px }
.cvs-anatomy-list code, .cvs-mem-item code, .cvs-risk code { background:#1e293b;padding:1px 5px;border-radius:4px;color:#7dd3fc;font-family:'IBM Plex Mono',monospace;font-size:13px }
.cvs-route { padding:24px;background:#0f172a;border:1px solid #06b6d440;border-radius:16px }
.cvs-route-title { font-size:16px;color:#94a3b8;margin-bottom:18px;letter-spacing:1px }
.cvs-route-grid { display:grid;grid-template-columns:60px 1fr 1fr 1fr;gap:0;border-radius:10px;overflow:hidden }
.cvs-route-h { padding:12px;background:#06b6d415;color:#06b6d4;font-weight:700;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #06b6d440 }
.cvs-route-cell { padding:14px 16px;border-bottom:1px solid #1e293b;font-size:15px;display:flex;align-items:center }
.cvs-route-cell.num { font-weight:900;font-size:20px;color:#06b6d4;justify-content:center }
.cvs-route-cell.c { color:#06b6d4;font-weight:600 }
.cvs-route-cell.java { color:#f59e0b;font-weight:600 }
.cvs-route-grid>div:nth-last-child(-n+4) { border-bottom:none }

/* === Readability: image captions & adjacent text (min 16 px) === */
.fiche-image-wrap figcaption,
.fiche-subpart-image figcaption,
.fiche-image-wrap + .caption,
.fiche-image-caption,
.fiche-image-wrap > p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg-muted);
  text-align: center;
  margin: 8px 0 0;
  padding: 0 6px;
}

/* Make sure alt text or any small text near images stays >= 16 px on mobile */
@media (max-width: 768px) {
  .fiche-image-wrap figcaption,
  .fiche-subpart-image figcaption,
  .fiche-image-caption,
  .fiche-image-wrap > p { font-size: 16px; }
}


/* ============================================================
   RESPONSIVE ENHANCEMENTS — ≤ 768 px
   Goal: keep titles large, content readable, avoid cramped layout.
   ============================================================ */
@media (max-width: 768px) {
  /* Body / global */
  html { font-size: 16px; }
  body { line-height: 1.6; }

  /* Topbar: shrink gently, keep icons visible */
  .topbar-inner { gap: 8px; padding: 8px 10px; }
  .topbar-tools { flex-wrap: wrap; justify-content: center; gap: 6px 8px; }

  /* Hero */
  .hero-title .title-line-1,
  .hero-title .title-line-2 {
    font-size: clamp(2.2rem, 8vw, 4rem);
  }
  .hero-subtitle { font-size: clamp(0.95rem, 3vw, 1.1rem); line-height: 1.55; }

  /* Chapter headers */
  .chapter-num { font-size: 3rem; }
  .chapter-title { font-size: clamp(1.45rem, 5vw, 1.9rem); line-height: 1.25; }
  .chapter-subtitle { font-size: 16px; line-height: 1.5; }

  /* Fiche card titles (collapsed) */
  .fiche-title { font-size: 19px; line-height: 1.3; }
  .fiche-subtitle { font-size: 15px; }
  .fiche-intro { font-size: 15px; line-height: 1.5; }
  .stat-badge { font-size: 11px; }

  /* Toolbar above image */
  .toolbar-title { font-size: 13px; }
  .img-toggle-btn { font-size: 12px; padding: 6px 10px; }

  /* Image wrap: ensure no horizontal overflow */
  .fiche-image-wrap { margin-left: -4px; margin-right: -4px; border-radius: 6px; }
  .fiche-image-wrap img { width: 100%; }

  /* Markdown content: bump base to ≥ 16 px */
  .fiche-markdown { font-size: 16px; line-height: 1.6; padding: 10px 4px 0; }
  .fiche-markdown h1 { font-size: 1.7rem; line-height: 1.25; }
  .fiche-markdown h2 { font-size: 1.35rem; line-height: 1.3; }
  .fiche-markdown h3 { font-size: 1.15rem; line-height: 1.35; }
  .fiche-markdown p,
  .fiche-markdown li { line-height: 1.6; }
  .fiche-markdown pre {
    font-size: 13.5px;
    line-height: 1.55;
    padding: 12px 10px;
    /* Allow horizontal scroll on small screens without breaking layout */
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: pre;
    max-width: 100%;
  }
  .fiche-markdown pre code { font-size: inherit; }
  .fiche-markdown :not(pre) > code { font-size: 0.9em; word-break: break-word; }
  .fiche-markdown table {
    font-size: 14px;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    max-width: 100%;
  }
  .fiche-markdown th,
  .fiche-markdown td { padding: 0.45rem 0.55rem; }

  /* Grouped fiches A/B/C/D */
  .fiche-group-card .fiche-content { padding: 0 10px 18px; }
  .fiche-subpart { padding: 12px 10px; margin-bottom: 18px; border-radius: 12px; }
  .fiche-subpart-head { gap: 8px; margin-bottom: 10px; }
  .fiche-subpart-head h4 { font-size: 1.1rem; line-height: 1.3; }
  .fiche-subpart-label { min-width: 36px; padding: 5px 8px; font-size: 13px; }
  .fiche-group-intro { font-size: 0.95rem; line-height: 1.55; padding: 10px 12px; }

  /* Conditions overview */
  .conditions-overview-title { font-size: 18px; }
  .conditions-overview-subtitle { font-size: 14px; line-height: 1.5; }
  .condition-mini strong { font-size: 15px; }
  .condition-mini span { font-size: 13px; line-height: 1.45; }

  /* Footer */
  .footer-heading { font-size: 13px; }
  .footer-links a { font-size: 14px; line-height: 1.5; padding: 4px 0; }
  .footer-bottom { font-size: 11px; }

  /* Sidebar (mobile chips) */
  .mobile-chip { font-size: 12px; padding: 6px 10px; }
  .sidebar-item { font-size: 12px; }

  /* Code block header buttons on mobile */
  .code-block-lang { font-size: 10px; }
  .code-block-copy { font-size: 10px; }

  /* Slide counter */
  .slide-counter { font-size: 11px; padding: 4px 10px; right: 12px; bottom: 12px; }
  .scroll-hint { font-size: 10px; bottom: 12px; }

  /* Buttons: ensure 44px tap target height */
  .img-toggle-btn,
  .hidden-fiches-btn { min-height: 36px; padding: 6px 12px; }
}

/* Very small screens ≤ 480 px */
@media (max-width: 480px) {
  .fiche-title { font-size: 17px; }
  .fiche-markdown { font-size: 15.5px; }
  .fiche-markdown pre { font-size: 12.5px; padding: 10px 8px; }
  .fiche-markdown h1 { font-size: 1.5rem; }
  .fiche-markdown h2 { font-size: 1.2rem; }
  .fiche-markdown h3 { font-size: 1.05rem; }
}


/* === ASTUCE D'APPRENTISSAGE === */
@media (max-width: 768px) {
}

/* ============================================================
   ASSISTANT GEMINI — Bouton topbar + fenêtre de chat flottante
   (Ajout isolé : n'affecte aucun style existant du site)
   ============================================================ */

/* --- Bouton Gemini dans la topbar --- */
.gemini-topbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 12px 0 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklch, #9b72cb 40%, var(--border));
  background: linear-gradient(90deg, rgba(66, 133, 244, 0.10), rgba(155, 114, 203, 0.10), rgba(245, 158, 11, 0.10));
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.gemini-topbar-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.16) 45%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.gemini-topbar-btn:hover {
  border-color: #9b72cb;
  box-shadow: 0 0 0 1px rgba(155, 114, 203, 0.25), 0 0 14px rgba(245, 158, 11, 0.18);
  transform: translateY(-1px);
}

.gemini-topbar-btn:hover::before {
  transform: translateX(120%);
}

.gemini-topbar-btn:active {
  transform: translateY(0);
}

.gemini-topbar-icon {
  flex: none;
  filter: drop-shadow(0 0 3px rgba(155, 114, 203, 0.5));
}

.gemini-topbar-label {
  line-height: 1;
}

/* Sur mobile, ne garder que l'icône pour gagner de la place */
@media (max-width: 520px) {
  .gemini-topbar-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    justify-content: center;
    gap: 0;
  }
  .gemini-topbar-label {
    display: none;
  }
}

/* --- Fenêtre de chat flottante --- */
.gemini-window {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  width: 440px;
  max-width: calc(100vw - 32px);
  height: min(620px, calc(100vh - 96px));
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid color-mix(in oklch, var(--c-amber) 45%, var(--border));
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(245, 158, 11, 0.05);
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.gemini-window.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.gemini-window.is-minimized .gemini-window-body {
  display: none;
}

.gemini-window.is-minimized {
  height: auto;
}

@media (max-width: 520px) {
  .gemini-window {
    right: 8px;
    left: 8px;
    bottom: 8px;
    width: auto;
    max-width: none;
    height: min(78vh, calc(100vh - 88px));
  }
}

.gemini-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 14px 12px 16px;
  background: linear-gradient(90deg, rgba(66, 133, 244, 0.08), rgba(155, 114, 203, 0.08), rgba(245, 158, 11, 0.10));
  border-bottom: 1px solid var(--border);
  cursor: default;
}

.gemini-window-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.01em;
}

.gemini-sparkle {
  background: linear-gradient(90deg, #4285f4, #9b72cb, var(--c-amber));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.gemini-window-subtitle {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}

.gemini-window-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}

.gemini-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.gemini-icon-btn:hover {
  color: var(--c-amber);
  border-color: var(--border);
  background: color-mix(in oklch, var(--c-amber) 10%, transparent);
}

.gemini-window-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

/* --- Zone de conversation --- */
.gemini-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 14px 14px 6px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gemini-msg {
  display: flex;
  max-width: 88%;
}

.gemini-msg-bot {
  align-self: flex-start;
}

.gemini-msg-user {
  align-self: flex-end;
}

.gemini-msg-bubble {
  padding: 10px 13px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.5;
  word-break: break-word;
  white-space: pre-wrap;
}

.gemini-msg-bot .gemini-msg-bubble {
  background: var(--bg-darker);
  border: 1px solid var(--border);
  color: var(--fg);
  border-bottom-left-radius: 4px;
}

.gemini-msg-user .gemini-msg-bubble {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.gemini-msg-error .gemini-msg-bubble {
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.35);
  color: var(--fg);
}

.gemini-msg-list {
  margin: 6px 0 4px 18px;
  padding: 0;
}

.gemini-msg-list li {
  margin: 2px 0;
}

/* --- Indicateur "Gemini réfléchit..." --- */
.gemini-typing {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 0 14px 8px 14px;
  font-size: 12px;
  color: var(--fg-muted);
}

.gemini-typing.is-active {
  display: flex;
}

.gemini-typing-dots {
  display: inline-flex;
  gap: 3px;
}

.gemini-typing-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-amber);
  animation: gemini-typing-bounce 1.1s infinite ease-in-out;
}

.gemini-typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.gemini-typing-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes gemini-typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* --- Raccourcis "mode apprentissage" --- */
.gemini-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 14px;
  border-top: 1px solid var(--border);
}

.gemini-quick-btn {
  font-family: var(--font-sans);
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-darker);
  color: var(--fg-muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.gemini-quick-btn:hover {
  color: var(--c-amber);
  border-color: var(--c-amber);
  background: color-mix(in oklch, var(--c-amber) 10%, transparent);
}

/* --- Zone de saisie --- */
.gemini-input-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

.gemini-attach-btn {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  font-size: 14px;
  cursor: pointer;
  color: var(--fg-muted);
  transition: color 0.2s, border-color 0.2s;
}

.gemini-attach-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.gemini-attach-btn:not(:disabled):hover {
  color: var(--c-amber);
  border-color: var(--c-amber);
}

.gemini-input {
  flex: 1;
  resize: none;
  max-height: 110px;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-darker);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.4;
}

.gemini-input:focus {
  outline: none;
  border-color: var(--c-amber);
}

.gemini-send-btn {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--c-amber), var(--c-ember));
  color: #1a1207;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}

.gemini-send-btn:hover {
  transform: scale(1.06);
}

.gemini-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* --- Aperçu de la capture/image jointe (avant envoi) --- */
.gemini-attachment-preview {
  display: none;
  align-items: center;
  gap: 8px;
  margin: 0 12px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-darker);
}

.gemini-attachment-preview.is-active {
  display: flex;
}

.gemini-attachment-preview img {
  width: 34px;
  height: 34px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border);
  flex: none;
}

.gemini-attachment-preview-name {
  flex: 1;
  min-width: 0;
  font-size: 12px;
  color: var(--fg-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gemini-attachment-remove-btn {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg-muted);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}

.gemini-attachment-remove-btn:hover {
  color: #dc2626;
  border-color: #dc2626;
}

/* --- Image jointe affichée dans une bulle de message --- */
.gemini-msg-bubble img.gemini-msg-image {
  display: block;
  max-width: 100%;
  max-height: 220px;
  border-radius: 8px;
  margin-bottom: 6px;
  object-fit: contain;
}


/* ============================================================
   GEMINI — Message de secours temporaire
   ============================================================ */
.gemini-offline-messages {
  padding: 20px 18px 24px;
  justify-content: flex-start;
}

.gemini-offline-card {
  max-width: 100%;
  width: 100%;
}

.gemini-offline-card .gemini-msg-bubble {
  width: 100%;
  padding: 17px 18px 18px;
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.08), rgba(155, 114, 203, 0.07));
  border: 1px solid color-mix(in oklch, var(--c-amber) 35%, var(--border));
  border-radius: 14px;
  color: var(--fg);
  white-space: normal;
}

.gemini-offline-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 10px;
}

.gemini-offline-dot {
  width: 23px;
  height: 23px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--c-amber);
  font-weight: 800;
  flex: none;
}

.gemini-offline-text {
  margin: 0 0 14px;
  color: var(--fg-muted);
}

.gemini-offline-help {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.gemini-offline-help p {
  margin: 0 0 6px;
}

.gemini-offline-help .gemini-msg-list {
  margin: 7px 0 15px 19px;
}

.gemini-offline-help .gemini-msg-list li {
  margin: 4px 0;
}

.gemini-official-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  min-height: 40px;
  padding: 9px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4285f4, #7c5ac7);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  transition: transform .18s ease, filter .18s ease;
}

.gemini-official-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.gemini-official-sparkle {
  font-size: 16px;
}


/* === SUITE INTÉGRÉE D'UNE FICHE — EX. E2 === */
.fiche-inline-continuation {
  margin-top: 34px;
  padding: 28px 0 6px;
  border-top: 2px solid color-mix(in oklch, var(--accent) 25%, var(--border));
}

.fiche-continuation-heading {
  margin: 0 0 22px;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid color-mix(in oklch, var(--accent) 25%, transparent);
  background: color-mix(in oklch, var(--accent) 7%, var(--bg-card));
}

.fiche-continuation-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}

.fiche-continuation-heading h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.15;
  color: var(--fg);
}

/* === TRANSITION OBJECT → OBJECTS — style violet premium === */
.objects-transition {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 22px;
  margin: 18px auto 28px;
  max-width: 1240px;
}
.objects-transition-card {
  min-height: 78px;
  display: grid;
  place-items: center;
  padding: 18px 24px;
  border: 1px solid #b98ae9;
  border-radius: 18px;
  background: #e9ddf7;
  color: #211a24;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.1vw, 1.55rem);
  font-weight: 800;
  text-align: center;
  box-shadow: 0 6px 18px rgba(124, 58, 237, 0.06);
}
.objects-transition-arrow {
  color: #7c3aed;
  font-size: 2rem;
  font-weight: 900;
}

.objects-note {
  margin: 28px auto 18px;
  max-width: 980px;
  padding: 26px 30px;
  border: 1px solid #b98ae9;
  border-radius: 18px;
  background: #e9ddf7;
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.08);
}

:root[data-theme="dark"] .objects-note {
  background: rgba(124, 58, 237, 0.16);
  border-color: rgba(167, 139, 250, 0.55);
}

.objects-note-header {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.objects-note-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #7c3aed18;
  color: #7c3aed;
  font-size: 22px;
  font-weight: 800;
  flex: 0 0 auto;
}

.objects-note-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--fg);
}

.objects-note-title code {
  font-size: .92em;
  color: #7c3aed;
}

.objects-note-badge {
  margin-left: auto;
  padding: 7px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #7c3aed;
  border: 1px solid #7c3aed40;
  background: #7c3aed10;
}

.objects-note-body {
  display: grid;
  gap: 14px;
  font-size: clamp(1.04rem, 1.8vw, 1.18rem);
  line-height: 1.8;
}

.objects-note-body p {
  margin: 0;
}


@media (max-width: 700px) {
  .objects-note {
    padding: 20px;
  }

  .objects-note-badge {
    margin-left: 0;
  }

  .objects-transition {
    gap: 10px;
  }

  .fiche-inline-continuation {
    margin-top: 26px;
    padding-top: 22px;
  }
}