/* Internal dashboard. No external fonts or assets (CSP: default-src 'none'; style-src 'self'). */

:root {
  color-scheme: light dark;

  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-secondary: #52514e;
  --ink-muted: #6f6e69;
  --hairline: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --highlight: rgba(11, 11, 11, 0.06);

  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --warning-wash: #fff4dc;
  --warning-ink: #5c3d00;
  --critical-wash: #fdeaea;
  --critical-ink: #7a1c1c;
  --info-wash: #eeeeea;

  --radius: 12px;
  --gutter: 16px;
  --font: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-secondary: #c3c2b7;
    --ink-muted: #9a9890;
    --hairline: #2c2c2a;
    --border: rgba(255, 255, 255, 0.10);
    --highlight: rgba(255, 255, 255, 0.08);

    --warning-wash: #3a2c0c;
    --warning-ink: #fde2a6;
    --critical-wash: #3a1414;
    --critical-ink: #f6c4c4;
    --info-wash: #232321;
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--page);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px var(--gutter) 8px;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand h1 { margin: 0; font-size: 18px; font-weight: 600; }

.confidential {
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink-secondary);
  font-size: 12px;
}

.topbar-right { display: flex; align-items: center; gap: 20px; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--ink-secondary);
  font-size: 13px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-muted);
}

.status[data-state="live"] .status-dot { background: var(--good); animation: pulse 2s ease-in-out infinite; }
.status[data-state="stale"] .status-dot,
.status[data-state="waiting"] .status-dot { background: var(--warning); }
.status[data-state="error"] .status-dot { background: var(--critical); }

.signout { color: var(--ink-secondary); font-size: 13px; }

/* ---------- Layout ---------- */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px var(--gutter) 24px;
  display: grid;
  gap: 16px;
}

.banner {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--info-wash);
  color: var(--ink);
  font-size: 14px;
}

.banner[hidden] { display: none; }

.banner-warning { background: var(--warning-wash); color: var(--warning-ink); }
.banner-error { background: var(--critical-wash); color: var(--critical-ink); }
.banner-icon { font-size: 16px; line-height: 1; }

.label {
  margin: 0;
  color: var(--ink-secondary);
  font-size: 13px;
  font-weight: 500;
}

/* ---------- Hero figure ---------- */
.hero {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.hero-value {
  margin: 4px 0 8px;
  font-size: clamp(40px, 9vw, 64px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

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

/* ---------- KPI tiles ---------- */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.tile {
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.tile-value {
  margin: 6px 0 0;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

/* The change highlight hugs the number, not the whole card width */
.hero-value, .tile-value {
  width: fit-content;
  max-width: 100%;
  margin-left: -6px;
  padding: 0 6px;
  border-radius: 6px;
}

.changed { animation: changed 1.2s ease-out; }

/* ---------- Tenant table ---------- */
.section-title { margin: 8px 0 8px; font-size: 15px; font-weight: 600; }

.table-wrap {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }

th, td { padding: 12px 20px; text-align: left; white-space: nowrap; }

thead th {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 500;
  border-bottom: 1px solid var(--hairline);
}

tbody tr + tr th, tbody tr + tr td { border-top: 1px solid var(--hairline); }

tbody th { font-weight: 500; }

.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Footer ---------- */
.footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--gutter) 32px;
  color: var(--ink-muted);
  font-size: 12px;
}

/* ---------- Auth pages (rendered by the login Lambda) ---------- */
.auth-page main {
  max-width: 480px;
  margin: 15vh auto 0;
  padding: 32px var(--gutter);
  display: block;
}

.auth-page h1 { margin: 0 0 12px; font-size: 20px; font-weight: 600; }
.auth-page p { color: var(--ink-secondary); }

/* ---------- Motion ---------- */
@keyframes changed {
  from { background: var(--highlight); }
  to { background: transparent; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@media (prefers-reduced-motion: reduce) {
  .changed, .status[data-state="live"] .status-dot { animation: none; }
}