/* Central de ajuda do SAAS Escolar: the colors of the system, light and dark. */
:root {
  --bg: #f6f7fb; --surface: #ffffff; --surface-2: #f1f3f9; --line: #e4e7f0; --ink: #0f172a; --muted: #5b6478;
  --primary: #4f46e5; --primary-soft: #eef2ff; --tip: #ecfdf5; --tip-line: #a7f3d0; --tip-ink: #065f46;
  --warn: #fff7ed; --warn-line: #fed7aa; --warn-ink: #9a3412; --side: #0b1020; --side-ink: #cbd2e1;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0a0e18; --surface: #111726; --surface-2: #161d2e; --line: #232c42; --ink: #e8ecf5; --muted: #98a2b8;
    --primary: #8b85ff; --primary-soft: rgba(99, 102, 241, 0.16); --tip: rgba(16, 185, 129, 0.12); --tip-line: rgba(16, 185, 129, 0.35); --tip-ink: #6ee7b7;
    --warn: rgba(249, 115, 22, 0.12); --warn-line: rgba(249, 115, 22, 0.35); --warn-ink: #fdba74; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--primary); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px; padding: 12px 24px; background: var(--side); color: #fff; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; }
.brand small { display: block; font-weight: 500; font-size: 12px; color: var(--side-ink); }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, #6366f1, #8b5cf6); font-size: 18px; }
.search { flex: 1; max-width: 560px; position: relative; }
.search input { width: 100%; padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.08); color: #fff; font: inherit; font-size: 15px; }
.search input::placeholder { color: var(--side-ink); }
.results { position: absolute; top: calc(100% + 6px); left: 0; right: 0; max-height: 420px; overflow: auto; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 16px 40px rgba(15, 23, 42, 0.25); }
.results a { display: block; padding: 10px 14px; color: inherit; text-decoration: none; border-bottom: 1px solid var(--line); }
.results a:hover, .results a:focus { background: var(--primary-soft); outline: none; }
.results small { display: block; color: var(--muted); }
.results p { margin: 0; padding: 12px 14px; color: var(--muted); }
.to-app { margin-left: auto; color: #fff; text-decoration: none; font-weight: 600; font-size: 14px; padding: 8px 14px; border-radius: 10px; background: rgba(255, 255, 255, 0.1); white-space: nowrap; }
.layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); max-width: 1240px; margin: 0 auto; gap: 32px; padding: 24px; }
.side { position: sticky; top: 76px; align-self: start; max-height: calc(100vh - 96px); overflow: auto; font-size: 14px; }
.side-section { margin: 18px 0 6px; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.side ul { list-style: none; margin: 0; padding: 0; }
.side a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; }
.side a:hover { background: var(--surface-2); }
.side a[aria-current="page"] { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
main { min-width: 0; }
article, .hero, .group { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 32px 40px; }
.group { margin-top: 20px; padding: 24px 28px; }
article h1, .hero h1 { margin: 0 0 6px; font-size: 32px; line-height: 1.2; letter-spacing: -0.02em; }
.lead, .hero p { margin: 0 0 20px; color: var(--muted); font-size: 18px; }
article h2 { margin: 32px 0 8px; font-size: 22px; padding-top: 8px; border-top: 1px solid var(--line); }
article h3 { margin: 22px 0 6px; font-size: 17px; }
article li { margin: 4px 0; }
article img { display: block; max-width: 100%; margin: 16px 0; border: 1px solid var(--line); border-radius: 12px; }
code { padding: 1px 6px; border-radius: 6px; background: var(--surface-2); font-size: 0.92em; }
.note { margin: 16px 0; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--tip-line); background: var(--tip); color: var(--tip-ink); }
.note.warning { border-color: var(--warn-line); background: var(--warn); color: var(--warn-ink); }
.toc { float: right; width: 240px; margin: 0 0 16px 24px; padding: 14px 16px; border-radius: 12px; background: var(--surface-2); font-size: 14px; }
.toc ul { margin: 6px 0 0; padding-left: 18px; }
.crumb { margin: 0 0 10px; color: var(--muted); font-size: 14px; }
.crumb a { color: var(--muted); }
.pager { display: flex; justify-content: space-between; gap: 12px; margin: 20px 0; }
.pager a { padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); text-decoration: none; font-weight: 600; font-size: 14px; }
.group h2 { margin: 0 0 14px; font-size: 18px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.card { display: grid; gap: 4px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; }
.card:hover { border-color: var(--primary); }
.card span { color: var(--muted); font-size: 14px; }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 24px; }
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; padding: 16px; }
  .side { position: static; max-height: none; }
  article, .hero { padding: 22px 18px; }
  .toc { float: none; width: auto; margin: 0 0 16px; }
  .top { flex-wrap: wrap; padding: 10px 16px; }
  .search { order: 3; flex-basis: 100%; max-width: none; }
}