@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;600&family=IBM+Plex+Sans:wght@400;500;600;700&family=Syne:wght@600;700;800&display=swap");

:root,
[data-md-color-scheme="slate"] {
  /* Direction B — Dossier & encre (mode sombre) */
  --atlas-bg: #0f1419;
  --atlas-bg-elevated: #1a1f26;
  --atlas-ink: #e8eaed;
  --atlas-muted: #94a3b8;
  --atlas-line: rgba(232, 234, 237, 0.1);
  --atlas-accent: #d4896a;
  --atlas-accent-2: #b85c38;
  --atlas-accent-3: #8b939f;
  --atlas-navy: #c47a58;
  --atlas-glow: rgba(184, 92, 56, 0.14);
  --atlas-grid: rgba(45, 74, 111, 0.07);
  --md-default-fg-color: var(--atlas-ink);
  --md-default-fg-color--light: var(--atlas-muted);
  --md-default-bg-color: var(--atlas-bg);
  --md-primary-fg-color: #b85c38;
  --md-primary-fg-color--light: #d4896a;
  --md-primary-fg-color--dark: #9a4f2f;
  --md-primary-bg-color: #0f1419;
  --md-primary-bg-color--light: #1a1f26;
  --md-primary-bg-color--dark: #0a0d12;
  --md-accent-fg-color: #b85c38;
  --md-accent-fg-color--transparent: rgba(184, 92, 56, 0.12);
  --md-typeset-a-color: #e8956f;
  --atlas-link: #e8956f;
  --atlas-link-hover: #f5b08a;
  --atlas-link-underline: rgba(232, 149, 111, 0.55);
  --md-code-bg-color: #151b24;
  --md-footer-bg-color: #0a0d12;
  --atlas-code-border: rgba(232, 234, 237, 0.14);
  --atlas-code-accent: #b85c38;
  --atlas-code-rail: rgba(184, 92, 56, 0.55);
  --atlas-code-surface: color-mix(in srgb, #151b24 96%, #b85c38 4%);
}

[data-md-color-scheme="default"] {
  /* Direction B — Dossier & encre (mode clair) */
  --atlas-bg: #f7f5f0;
  --atlas-bg-elevated: #ffffff;
  --atlas-ink: #1a1f26;
  --atlas-muted: #64748b;
  --atlas-line: rgba(26, 31, 38, 0.12);
  --atlas-accent: #3d5f8a;
  --atlas-accent-2: #a04f2f;
  --atlas-accent-3: #64748b;
  --atlas-navy: #2d4a6f;
  --atlas-glow: rgba(45, 74, 111, 0.1);
  --atlas-grid: rgba(45, 74, 111, 0.06);
  --md-default-fg-color: var(--atlas-ink);
  --md-default-fg-color--light: var(--atlas-muted);
  --md-default-bg-color: var(--atlas-bg);
  --md-primary-fg-color: #2d4a6f;
  --md-primary-fg-color--light: #3d5f8a;
  --md-primary-fg-color--dark: #1e3554;
  --md-primary-bg-color: #2d4a6f;
  --md-primary-bg-color--light: #3d5f8a;
  --md-primary-bg-color--dark: #1e3554;
  --md-accent-fg-color: #2d4a6f;
  --md-accent-fg-color--transparent: rgba(45, 74, 111, 0.1);
  --md-typeset-a-color: #a04f2f;
  --atlas-link: #a04f2f;
  --atlas-link-hover: #7a3c24;
  --atlas-link-underline: rgba(160, 79, 47, 0.45);
  --md-code-bg-color: #efe9df;
  --md-code-fg-color: #1a1f26;
  --atlas-code-border: rgba(45, 74, 111, 0.2);
  --atlas-code-accent: #2d4a6f;
  --atlas-code-rail: rgba(45, 74, 111, 0.45);
  --atlas-code-surface: color-mix(in srgb, #efe9df 97%, #2d4a6f 3%);
}

.md-announce {
  background: linear-gradient(90deg, #0f1419, #1a1f26);
  color: #94a3b8;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.atlas-announce {
  text-align: center;
}

.md-typeset h1,
.md-typeset h2,
.atlas-hero h1,
.atlas-zone__title {
  font-family: "Syne", "IBM Plex Sans", sans-serif;
  letter-spacing: -0.02em;
}

.md-main,
.md-content {
  background:
    radial-gradient(1200px 500px at 10% -10%, var(--atlas-glow), transparent 55%),
    radial-gradient(900px 400px at 90% 0%, rgba(184, 92, 56, 0.08), transparent 50%),
    linear-gradient(180deg, transparent, transparent),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 23px,
      var(--atlas-grid) 24px
    ),
    var(--atlas-bg);
}

.atlas-hero {
  position: relative;
  padding: 2.5rem 0 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--atlas-line);
}

.atlas-hero__welcome {
  display: block;
  font-family: "Syne", "IBM Plex Sans", sans-serif;
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--atlas-ink);
  margin: 0 0 0.85rem;
}

.atlas-hero .admonition {
  margin: 0 0 1.35rem;
  max-width: 46rem;
}

.atlas-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin: 0 0 0.4rem;
  background: linear-gradient(120deg, var(--atlas-ink) 20%, var(--atlas-accent) 55%, var(--atlas-accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.atlas-lead {
  max-width: 42rem;
  color: var(--atlas-muted);
  font-size: 1.05rem;
  margin: 1rem 0 0;
}

.atlas-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.atlas-map--compact {
  margin-top: 1rem;
}

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

/* Modules / Optionnel : 2 colonnes, tuiles plus basses (titres longs) */
.atlas-map--course {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.atlas-map--course .atlas-zone {
  min-height: 6.5rem;
  padding: 1rem 1.5rem;
}

@media (max-width: 960px) {
  .atlas-map--modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .atlas-map {
    grid-template-columns: 1fr;
  }

  .atlas-map--modules,
  .atlas-map--course {
    grid-template-columns: 1fr;
  }
}

.atlas-zone {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--atlas-line);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--atlas-bg-elevated) 88%, transparent), transparent),
    var(--atlas-bg-elevated);
  text-decoration: none !important;
  color: inherit !important;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
  min-height: 9.5rem;
}

.atlas-zone::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  opacity: 0.35;
  filter: blur(12px);
  pointer-events: none;
}

.atlas-zone--prive::before { background: var(--atlas-accent); }
.atlas-zone--partage::before { background: var(--atlas-accent-2); }
.atlas-zone--carte::before { background: var(--atlas-accent-3); }
.atlas-zone--acces::before { background: #2d4a6f; }

.atlas-zone:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--atlas-accent) 45%, var(--atlas-line));
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.atlas-zone__label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--atlas-muted);
}

.atlas-zone__title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.atlas-zone__desc {
  color: var(--atlas-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.md-header {
  backdrop-filter: blur(10px);
  background-color: color-mix(in srgb, var(--atlas-bg) 80%, transparent);
  border-bottom: 1px solid var(--atlas-line);
}

/* Toggle clair/sombre toujours contrasté (évite icône « invisible » en slate) */
.md-header__button {
  color: var(--atlas-ink);
}

.md-header__button:hover {
  color: var(--atlas-accent);
}

.md-header__button.md-logo,
.md-header__button.md-logo:hover {
  color: var(--atlas-navy);
}

.md-header__button.md-logo svg {
  fill: currentColor;
}

/* Nav active / hover : bleu marine (pas le vert Material par défaut) */
.md-nav__link--active,
.md-nav__link:is(:focus, :hover),
.md-nav__item .md-nav__link--active {
  color: var(--atlas-navy) !important;
}

.md-nav__link--passed {
  color: var(--atlas-muted);
}

.md-typeset a:not(.headerlink):not(.atlas-zone):not(.md-button) {
  color: var(--atlas-link);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--atlas-link-underline);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.md-typeset a:not(.headerlink):not(.atlas-zone):not(.md-button):focus,
.md-typeset a:not(.headerlink):not(.atlas-zone):not(.md-button):hover {
  color: var(--atlas-link-hover);
  text-decoration-color: var(--atlas-link-hover);
}

/* Liens dans encadrés — même traitement */
.md-typeset .admonition a:not(.headerlink),
.md-typeset details a:not(.headerlink) {
  color: var(--atlas-link);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--atlas-link-underline);
  text-underline-offset: 0.18em;
}

.md-typeset .admonition a:not(.headerlink):hover,
.md-typeset details a:not(.headerlink):hover {
  color: var(--atlas-link-hover);
  text-decoration-color: var(--atlas-link-hover);
}

/* Barre / indicateur latéral (souvent vert par défaut) */
.md-sidebar,
.md-sidebar--primary,
.md-sidebar--secondary {
  border-color: var(--atlas-line);
}

.md-nav--primary .md-nav__title {
  background-color: transparent;
  box-shadow: none;
}

.md-top:hover {
  color: var(--atlas-navy);
}

.md-tabs {
  background: transparent;
  border-bottom: 1px solid var(--atlas-line);
}

.md-tabs__link--active,
.md-tabs__link:focus,
.md-tabs__link:hover {
  color: var(--atlas-navy);
}

.md-search__input:hover,
.md-search__form:hover {
  background-color: color-mix(in srgb, var(--atlas-navy) 8%, transparent);
}

.md-typeset .admonition,
.md-typeset details {
  border-radius: 0;
  border-width: 0 0 0 3px;
}

/* Admonitions Material : tip/success souvent verts → marine */
.md-typeset .admonition.tip,
.md-typeset .admonition.success,
.md-typeset .admonition.example,
.md-typeset details.tip,
.md-typeset details.success {
  border-color: var(--atlas-navy);
}

.md-typeset .tip > .admonition-title,
.md-typeset .tip > summary,
.md-typeset .success > .admonition-title,
.md-typeset .success > summary,
.md-typeset .example > .admonition-title,
.md-typeset .example > summary {
  background-color: color-mix(in srgb, var(--atlas-navy) 12%, transparent);
}

.md-typeset .tip > .admonition-title::before,
.md-typeset .tip > summary::before,
.md-typeset .success > .admonition-title::before,
.md-typeset .success > summary::before,
.md-typeset .example > .admonition-title::before,
.md-typeset .example > summary::before {
  background-color: var(--atlas-navy);
}

.md-typeset .md-button--primary {
  background-color: var(--atlas-navy);
  border-color: var(--atlas-navy);
}

/* ----- Fiche cours « En un coup d'œil » ----- */
.fiche-cours {
  margin: 1.5rem 0 2.5rem;
  padding: 0;
}

.fiche-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 0 0 1.75rem;
}

/* 3 tuiles : Niveau + Effectif côte à côte, Certification en pleine largeur */
.fiche-meta__item:nth-child(3):last-child {
  grid-column: 1 / -1;
}

@media (max-width: 720px) {
  .fiche-meta {
    grid-template-columns: 1fr;
  }

  .fiche-meta__item:nth-child(3):last-child {
    grid-column: auto;
  }
}

.fiche-meta__item {
  border: 1px solid var(--atlas-line);
  background: var(--atlas-bg-elevated);
  padding: 1rem 1.15rem 1.1rem;
}

/* Build élèves : effectif = info organisation / formateur — ne pas afficher */
html.atlas-audience-eleves .fiche-meta__item--effectif {
  display: none;
}

html.atlas-audience-eleves .fiche-meta__item:nth-child(3):last-child {
  grid-column: auto;
}

html.atlas-audience-eleves .fiche-meta {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Build élèves : notes script formateur — masquées ; voix élève dans le corps du cours */
html.atlas-audience-eleves .atlas-formateur-only,
html.atlas-audience-eleves .admonition.atlas-formateur-only {
  display: none;
}

.fiche-meta__label {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--atlas-muted);
  margin-bottom: 0.45rem;
  line-height: 1.4;
}

.fiche-meta__value {
  display: block;
  font-family: "Syne", "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.5;
  color: var(--atlas-ink);
  overflow-wrap: break-word;
  hyphens: none;
  text-wrap: balance;
}

.fiche-block {
  margin: 0 0 1.5rem;
  padding: 1.1rem 0.25rem 1.15rem 1.2rem;
  border-left: 3px solid var(--atlas-navy);
}

.fiche-block--labs {
  border-left-color: var(--atlas-accent-3);
}

.fiche-block--why {
  border-left-color: var(--atlas-accent-2);
}

.md-typeset .fiche-block > h3 {
  margin: 0 0 0.9rem;
  padding-bottom: 0.15rem;
  font-family: "Syne", "IBM Plex Sans", sans-serif;
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.35;
  color: var(--atlas-ink);
}

.md-typeset .fiche-sub {
  margin: 1.15rem 0 0.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--atlas-muted);
  line-height: 1.45;
}

.md-typeset .fiche-block > .fiche-sub:first-of-type {
  margin-top: 0.25rem;
}

.md-typeset .fiche-block ul {
  margin: 0.35rem 0 0.5rem;
}

.md-typeset .fiche-block li {
  margin: 0.35rem 0;
  line-height: 1.55;
  letter-spacing: 0.01em;
}

.md-typeset .fiche-block p {
  line-height: 1.55;
  margin-top: 0.35rem;
  margin-bottom: 0.5rem;
}

/* Diagrammes Mermaid — même surface que le contenu, clair ou sombre */
.md-typeset pre.mermaid,
.md-typeset .mermaid {
  background: var(--atlas-bg-elevated);
  border: 1px solid var(--atlas-line);
  border-radius: 0.6rem;
  padding: 1rem 1.1rem;
  margin: 1rem 0 1.25rem;
  text-align: center;
  overflow-x: auto;
}

.md-typeset .mermaid svg {
  max-width: 100%;
  height: auto;
}

/* ----- Blocs de code (cours / labs / ateliers) ----- */
.md-typeset div.highlight {
  /* Barres haut/bas + filet gauche (charte B : encre / terracotta) — discrètes */
  border-style: solid;
  border-color: var(--atlas-code-border);
  border-width: 1.5px 1px 1.5px 3px;
  border-top-color: var(--atlas-code-rail);
  border-bottom-color: var(--atlas-code-rail);
  border-left-color: var(--atlas-code-accent);
  border-radius: 0.45rem;
  margin: 1.35rem 0 1.5rem;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  position: relative;
  background: var(--atlas-code-surface, var(--md-code-bg-color));
}

[data-md-color-scheme="slate"] .md-typeset div.highlight {
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.24);
}

.md-typeset div.highlight[data-atlas-lang]::before {
  content: attr(data-atlas-lang);
  display: block;
  padding: 0.4rem 0.9rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--atlas-muted);
  background: color-mix(in srgb, var(--md-code-bg-color) 72%, var(--atlas-bg-elevated));
  border-bottom: 1px solid var(--atlas-code-border);
}

.md-typeset div.highlight > pre,
.md-typeset div.highlight .md-code__content > pre {
  margin: 0;
  background: transparent;
}

.md-typeset div.highlight > pre > code,
.md-typeset div.highlight .md-code__content > pre > code {
  display: block;
  padding: 0.95rem 1.05rem;
  padding-right: 4.5rem;
  background: transparent;
}

/* Bouton copier Material — toujours visible, contrasté */
.md-typeset div.highlight .md-code__nav {
  opacity: 1;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  background: color-mix(in srgb, var(--md-code-bg-color) 75%, var(--atlas-bg-elevated));
  border-bottom: 1px solid var(--atlas-code-border);
}

.md-typeset div.highlight .md-code__button {
  color: var(--atlas-code-accent);
  opacity: 1;
  border-radius: 0.35rem;
}

.md-typeset div.highlight .md-code__button:hover {
  color: var(--atlas-accent-2);
  background: color-mix(in srgb, var(--atlas-accent-2) 14%, transparent);
}

.md-typeset div.highlight .md-code__nav .md-code__button::after {
  content: "Copier";
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-left: 0.15rem;
}

.md-typeset div.highlight .md-clipboard {
  color: var(--atlas-code-accent) !important;
  opacity: 1 !important;
  background: color-mix(in srgb, var(--md-code-bg-color) 88%, var(--atlas-bg-elevated));
  border-radius: 0.35rem;
  top: 0.55rem;
  right: 0.55rem;
}

.md-typeset div.highlight[data-atlas-lang] .md-clipboard {
  top: 2.15rem;
}

.md-typeset div.highlight .md-clipboard:hover {
  color: var(--atlas-accent-2) !important;
}

/* Fallback Copier (atlas.js) — coin supérieur droit */
.md-typeset div.highlight > .atlas-code-copy {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 2;
  border: 1px solid var(--atlas-code-border);
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--md-code-bg-color) 70%, var(--atlas-bg-elevated));
  color: var(--atlas-code-accent);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.28rem 0.55rem;
  cursor: pointer;
}

.md-typeset div.highlight[data-atlas-lang] > .atlas-code-copy {
  top: 2.15rem;
}

.md-typeset div.highlight > .atlas-code-copy:hover {
  color: var(--atlas-accent-2);
  border-color: var(--atlas-accent-2);
}

/* Code inline */
.md-typeset :not(pre) > code {
  background: color-mix(in srgb, var(--md-code-bg-color) 88%, var(--atlas-bg));
  border: 1px solid var(--atlas-code-border);
  border-radius: 0.28rem;
  padding: 0.1em 0.38em;
  font-size: 0.84em;
}

.md-typeset .admonition div.highlight,
.md-typeset details div.highlight {
  margin: 0.85rem 0 1rem;
}