/* Balise — User Manual · shared stylesheet
 *
 * Feuille de style commune à toutes les pages du manuel.
 * L'objectif : un rendu épuré, lisible, aligné avec l'esthétique Mac
 * de l'application Balise. Les pages restent statiques et autonomes.
 */

:root {
  --color-bg: #f5f5f7;
  --color-surface: #ffffff;
  --color-sidebar: #ececee;
  --color-text: #1d1d1f;
  --color-muted: #6e6e73;
  --color-border: #d2d2d7;
  --color-accent: #0066cc;
  --color-accent-soft: #e8f1ff;
  --color-warn-bg: #fff4e5;
  --color-warn-border: #f0a845;
  --max-content: 760px;

  --radius: 10px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1c1c1e;
    --color-surface: #2c2c2e;
    --color-sidebar: #242426;
    --color-text: #f5f5f7;
    --color-muted: #a1a1a6;
    --color-border: #3a3a3c;
    --color-accent: #4d9bff;
    --color-accent-soft: #1a2a40;
    --color-warn-bg: #3d2e14;
    --color-warn-border: #b97324;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* ----- Sidebar ----- */

.sidebar {
  background: var(--color-sidebar);
  border-right: 1px solid var(--color-border);
  padding: 28px 20px;
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
}

.sidebar__brand {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 4px 0;
}

.sidebar__subtitle {
  color: var(--color-muted);
  font-size: 12px;
  margin: 0 0 24px 0;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__nav-label {
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0 12px;
  margin: 18px 0 4px;
}

.sidebar__nav-label:first-child {
  margin-top: 0;
}

.sidebar__nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
  padding: 7px 12px;
  border-radius: 6px;
  display: block;
  transition: background 0.12s ease;
}

.sidebar__nav a:hover {
  background: rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
  .sidebar__nav a:hover {
    background: rgba(255, 255, 255, 0.08);
  }
}

.sidebar__nav a.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-weight: 500;
}

/* ----- Main ----- */

.main {
  padding: 48px 56px 96px;
  max-width: 900px;
}

.main__header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.main__header h1 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 6px 0;
}

.main__header .lead {
  font-size: 17px;
  color: var(--color-muted);
  margin: 0;
}

.content {
  max-width: var(--max-content);
}

.content h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 36px 0 12px;
}

.content h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 8px;
}

.content p {
  margin: 0 0 14px;
}

.content ul,
.content ol {
  padding-left: 22px;
  margin: 0 0 16px;
}

.content li {
  margin-bottom: 6px;
}

.content a {
  color: var(--color-accent);
  text-decoration: none;
}

.content a:hover {
  text-decoration: underline;
}

.content code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--color-sidebar);
  padding: 2px 6px;
  border-radius: 4px;
}

.content pre {
  background: var(--color-sidebar);
  padding: 14px 16px;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}

.content pre code {
  background: none;
  padding: 0;
}

/* ----- Banner / callouts ----- */

.banner {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--color-warn-bg);
  border: 1px solid var(--color-warn-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 0 0 24px;
  font-size: 14px;
}

.banner__icon {
  font-size: 16px;
  line-height: 1.4;
}

.banner__text {
  margin: 0;
}

/* ----- « Sous le capot » -----
 *
 * Deuxième niveau de lecture : la garantie exacte, avec le mot exact.
 * Volontairement neutre, jamais alarmant — .banner sert aux avertissements.
 */

.under-hood {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-muted);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-muted);
}

.under-hood strong {
  color: var(--color-text);
  font-weight: 600;
}

.under-hood code {
  background: var(--color-sidebar);
}

/* ----- Renvoi vers le parcours associé ----- */

.content__parcours {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  font-size: 15px;
  color: var(--color-muted);
}

/* ----- Cards (used on the index page) ----- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow);
  transition: transform 0.12s ease, border-color 0.12s ease;
}

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

.card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
}

.card p {
  margin: 0;
  font-size: 13px;
  color: var(--color-muted);
}

/* ----- Tables ----- */

.content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 14px;
}

.content th,
.content td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.content th {
  font-weight: 600;
  color: var(--color-muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ----- Footer ----- */

.footer {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  font-size: 12px;
  color: var(--color-muted);
}

/* ----- Responsive ----- */

@media (max-width: 820px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .main {
    padding: 28px 22px 64px;
  }
}