:root {
  /* paleta Maraca Hub */
  --brand: #890909;
  --brand-dark: #440000;
  --brand-vivid: #bf0000;
  --brand-mid: #9a0101;
  --gray: #b6b6b6;

  --bg: #f7f7f7;
  --surface: #ffffff;
  --border: #e6e6e6;
  --text: #000000;
  --muted: #666666;
  --accent: var(--brand-mid);
  --accent-soft: #f6e3e3;
  --slot: var(--brand-vivid);
  --slot-hover: #f2c9c9;
  --on-brand: #ffffff;
  --ok: #1e8a4c;
  --warn: #b26a00;
  --danger: var(--brand-vivid);
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --surface: #121212;
    --border: #2b2b2b;
    --text: #ffffff;
    --muted: var(--gray);
    --accent: #e25555;
    --accent-soft: #2a0a0a;
    --slot: var(--brand-vivid);
    --slot-hover: #4a1010;
    --ok: #4cc27f;
    --warn: #e0a040;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px; background: var(--brand); color: var(--on-brand);
  border-bottom: 3px solid var(--brand-dark);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; color: inherit; text-decoration: none; }
.topbar .brand img { height: 26px; width: auto; display: block; }
.topbar nav { display: flex; gap: 4px; margin-left: 8px; }
.topbar nav a { color: rgba(255,255,255,.75); text-decoration: none; padding: 5px 10px; border-radius: 6px; }
.topbar nav a:hover { color: #fff; background: rgba(255,255,255,.1); }
.topbar nav a.active { color: #fff; font-weight: 600; background: var(--brand-dark); }
.topbar .user { margin-left: auto; color: rgba(255,255,255,.85); display: flex; gap: 12px; align-items: center; }
.topbar .user a { color: #fff; }

main { max-width: 1100px; margin: 0 auto; padding: 20px 16px 48px; }

.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 14px; }
.toolbar .spacer { flex: 1; }
.week-nav { display: flex; align-items: center; gap: 6px; }
.week-nav strong { min-width: 190px; text-align: center; font-size: 15px; }

button, .btn {
  font: inherit; cursor: pointer; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 7px 12px; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
}
button:hover, .btn:hover { border-color: var(--accent); }
button.primary, .btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
button.primary:hover, .btn.primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
button.icon { padding: 7px 10px; }

.status { color: var(--muted); font-size: 13px; }
.status.ok { color: var(--ok); }
.status.err { color: var(--danger); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.hint { color: var(--muted); font-size: 13px; margin: 0 0 12px; }

/* ---------- calendário */
.grid-wrap { overflow-x: auto; }
.grid {
  display: grid;
  grid-template-columns: 44px repeat(7, minmax(36px, 1fr));
  user-select: none; -webkit-user-select: none;
}
.grid .head {
  position: sticky; top: 0; z-index: 1;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 8px 4px; text-align: center; font-size: 12px; color: var(--muted);
}
.grid .head b { display: block; color: var(--text); font-size: 13px; }
.grid .head .hours { color: var(--accent); font-weight: 600; }
.grid .head.today b { color: var(--accent); }
.grid .time {
  font-size: 11px; color: var(--muted); text-align: right; padding-right: 6px;
  height: 20px; line-height: 1; padding-top: 2px;
}
.grid .cell {
  height: 20px; border-left: 1px solid var(--border); cursor: pointer;
  touch-action: pan-y;
}
.grid .cell.hour { border-top: 1px solid var(--border); }
.grid .cell:hover { background: var(--slot-hover); }
.grid .cell.on { background: var(--slot); border-top-color: var(--slot); }
.grid .cell.on.top { border-top-left-radius: 4px; border-top-right-radius: 4px; }

.summary { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.pill { background: var(--accent-soft); color: var(--accent); border-radius: 999px; padding: 4px 10px; font-weight: 600; }

/* ---------- login */
.login {
  min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background: var(--brand);
}
.login .card { padding: 36px 32px 32px; max-width: 380px; width: 100%; text-align: center; border: 0; box-shadow: 0 12px 40px rgba(68,0,0,.35); }
.login .logo { height: 96px; width: auto; margin: 0 auto 20px; display: block; }
.login h1 { font-size: 22px; margin: 0 0 6px; }
.login p { color: var(--muted); margin: 0 0 24px; }
.ms-btn { width: 100%; justify-content: center; padding: 11px; font-weight: 600; }
.ms-btn svg { background: #fff; padding: 2px; border-radius: 2px; box-sizing: content-box; }

/* ---------- gestão */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { padding: 14px 16px; }
.kpi .label { color: var(--muted); font-size: 12px; }
.kpi .value { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.section { padding: 16px; margin-bottom: 16px; }
.section h2 { font-size: 15px; margin: 0 0 12px; }

table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 8px 6px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.zero { color: var(--muted); }
tfoot td { font-weight: 700; border-bottom: 0; }
.badge { font-size: 12px; border-radius: 999px; padding: 2px 8px; }
.badge.yes { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.badge.no { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); }
.table-wrap { overflow-x: auto; }

.heat { display: grid; grid-template-columns: 44px repeat(7, minmax(32px, 1fr)); gap: 1px; }
.heat .head { text-align: center; font-size: 12px; color: var(--muted); padding-bottom: 6px; }
.heat .time { font-size: 11px; color: var(--muted); text-align: right; padding-right: 6px; line-height: 14px; }
.heat .h { height: 14px; border-radius: 2px; }
.legend { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; margin-top: 10px; }
.legend span { width: 18px; height: 10px; border-radius: 2px; display: inline-block; }

.trend { display: flex; align-items: flex-end; gap: 8px; height: 140px; }
.trend .bar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 4px; }
.trend .bar div { width: 100%; max-width: 42px; background: var(--gray); border-radius: 4px 4px 0 0; min-height: 2px; }
.trend .bar.current div { background: var(--slot); }
.trend .bar small { color: var(--muted); font-size: 11px; }
.trend .bar b { font-size: 12px; font-variant-numeric: tabular-nums; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; padding: 10px 16px; }
  .topbar .user span { display: none; }
  .week-nav strong { min-width: 0; font-size: 14px; }
  .toolbar .spacer { display: none; }
  .toolbar button, .toolbar .btn { padding: 6px 9px; font-size: 13px; }
  main { padding: 14px 16px 40px; }
}