/* Tanit Pro — guide façon centre d'aide : fond gris, panneaux blancs, icônes dans des ronds gris, une seule couleur d'accent. */
:root {
  --bg: #f0f2f5; --panel: #fff; --text: #050505; --sub: #65676b; --circle: #e4e6eb; --line: #e4e6eb; --hover: #f2f2f2;
  --accent: #00767f; --accent-bg: #e3f2f3; --on-accent: #fff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #18191a; --panel: #242526; --text: #e4e6eb; --sub: #b0b3b8; --circle: #3a3b3c; --line: #3e4042; --hover: #3a3b3c;
    --accent: #4dd0d7; --accent-bg: #1f3a3d; --on-accent: #04282b;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, "Segoe UI", Helvetica, Arial, sans-serif; -webkit-text-size-adjust: 100%; }
a { color: var(--accent); }

.skip { position: absolute; left: -9999px; top: 0; background: var(--panel); color: var(--text); padding: 10px 14px; z-index: 10; }
.skip:focus { left: 8px; top: 8px; }

/* Barre du haut */
.top { position: sticky; top: 0; z-index: 5; background: var(--panel); box-shadow: 0 1px 2px rgba(0, 0, 0, .2); }
.top .in { max-width: 1080px; margin: 0 auto; padding: 0 16px; height: 56px; display: flex; align-items: center; gap: 12px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-weight: 700; white-space: nowrap; }
.brand img { height: 28px; width: auto; }
.top nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.top nav::-webkit-scrollbar { display: none; }
.top nav a { white-space: nowrap; text-decoration: none; color: var(--sub); font-weight: 600; font-size: 15px; padding: 8px 12px; border-radius: 6px; }
.top nav a:hover { background: var(--hover); }
.top nav a[aria-current] { color: var(--accent); background: var(--accent-bg); }

/* Deux colonnes : sommaire à gauche, contenu à droite */
.layout { max-width: 1080px; margin: 0 auto; padding: 16px; display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 16px; align-items: start; }
.side { position: sticky; top: 72px; background: var(--panel); border-radius: 8px; box-shadow: 0 1px 2px rgba(0, 0, 0, .1); padding: 8px; }
.side h2 { font-size: 17px; margin: 0; padding: 10px 8px 6px; }
.side a { display: flex; align-items: center; gap: 12px; padding: 6px 8px; border-radius: 8px; color: var(--text); font-weight: 600; text-decoration: none; }
.side a:hover { background: var(--hover); }
.side .ico { width: 36px; height: 36px; }
.crumbs { font-size: 14px; color: var(--sub); margin: 4px 0 12px; }
.crumbs a { color: var(--sub); }

/* Panneaux */
.panel { background: var(--panel); border-radius: 8px; box-shadow: 0 1px 2px rgba(0, 0, 0, .1); padding: 20px 24px; margin-bottom: 16px; scroll-margin-top: 72px; }
.panel h1 { font-size: 28px; line-height: 1.2; margin: 0 0 8px; }
.panel h2 { font-size: 20px; line-height: 1.3; margin: 0 0 4px; }
.panel p { margin: 8px 0; color: var(--sub); }
.panel p b { color: var(--text); }

/* Lignes : icône dans un rond gris + texte */
.row { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; }
.row + .row { border-top: 1px solid var(--line); }
.row b { display: block; font-weight: 600; }
.row small { display: block; color: var(--sub); font-size: 15px; }
.row small.todo { margin-top: 2px; }
.row small.todo em { font-style: normal; font-weight: 600; color: var(--text); }
.step { font-size: 13px; color: var(--sub); }
.ico { flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--circle); display: grid; place-items: center; }
.ic { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.on .ico { background: var(--accent-bg); color: var(--accent); }
.lead { padding-top: 0; }
a.row { text-decoration: none; color: var(--text); margin: 0 -12px; padding: 12px; border-radius: 8px; align-items: center; }
a.row:hover { background: var(--hover); }
a.row b { color: var(--accent); }

.note { display: flex; gap: 10px; background: var(--bg); border-radius: 8px; padding: 12px 14px; margin: 12px 0 4px; font-size: 15px; }
.note .ic { flex: none; margin-top: 2px; color: var(--sub); }

.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 6px; background: var(--accent); color: var(--on-accent); font-weight: 600; text-decoration: none; margin-top: 8px; }
.btn:hover { opacity: .9; }
.btn.alt { background: var(--accent-bg); color: var(--accent); }
.btns { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 8px; }
.row .go { margin-left: auto; color: var(--sub); }
.panel > .btn.alt { margin-top: 12px; }

.foot { max-width: 1080px; margin: 0 auto; padding: 8px 16px 40px; color: var(--sub); font-size: 13px; display: flex; flex-wrap: wrap; gap: 6px 16px; justify-content: space-between; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.foot a { color: var(--sub); }

@media (max-width: 860px) {
  .layout { grid-template-columns: minmax(0, 1fr); padding: 8px; gap: 8px; }
  .side { display: none; }
  .panel { padding: 16px; margin-bottom: 8px; }
  .panel h1 { font-size: 24px; }
  .crumbs { margin-left: 8px; }
}