/* ─── Tokens ───────────────────────────────────────────────────────── */
:root {
  --maroon-100: #f5e7e8;
  --maroon-300: #c98994;
  --maroon-500: #a23745;
  --maroon-600: #8a2937;
  --maroon-700: #7a1f2b;
  --gold-100: #fff1cf;
  --gold-300: #efcf6e;
  --gold-400: #d4af37;
  --cream: #fbf8ef;
  --cream-deep: #f3eddc;
  --ink: #2c1a1f;
  --ink-soft: #5b4a4f;
  --paper: #ffffff;
  --line: #ece3d5;
  --shadow-1: 0 2px 8px rgba(122, 31, 43, .08);
  --shadow-2: 0 8px 24px rgba(122, 31, 43, .12);
  --radius: 16px;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Topbar ───────────────────────────────────────────────────────── */
.topbar {
  background: var(--maroon-700);
  color: #fff;
  padding: 18px 0;
  box-shadow: var(--shadow-1);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.crest {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-400));
  color: var(--maroon-700);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  box-shadow: var(--shadow-1);
}
.brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.1px;
}
.brand small {
  display: block;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2px;
}

.meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pill {
  font-size: 12.5px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}
.pill.fresh   { background: #1c7a3f; }
.pill.stale   { background: #8a5a17; }
.pill.error   { background: #9b1c2c; }
.pill.loading { background: rgba(255,255,255,0.18); }

.btn {
  font: inherit;
  background: var(--gold-400);
  color: var(--maroon-700);
  border: 0;
  padding: 8px 16px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-1);
  transition: transform 0.06s ease, background 0.12s ease;
}
.btn:hover { background: var(--gold-300); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: progress; }

/* ─── Cards ────────────────────────────────────────────────────────── */
main { padding: 28px 0 60px; }

.cards {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-1);
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.card:hover { box-shadow: var(--shadow-2); }
.card header h2 {
  font-family: var(--font-display);
  margin: 0 0 4px;
  font-size: 22px;
  color: var(--maroon-700);
}
.card header code {
  font-size: 12.5px;
  color: var(--ink-soft);
  background: var(--cream-deep);
  padding: 2px 8px;
  border-radius: 6px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 22px 0 14px;
}
.stat {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.stat .lbl {
  display: block;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.stat .val {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--maroon-700);
  display: block;
}
.stat .val.small {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.35;
}

.spark {
  margin-top: 10px;
  height: 56px;
  background: linear-gradient(180deg, var(--cream-deep), transparent);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.spark svg { width: 100%; height: 100%; display: block; }
.spark.empty::after {
  content: "no data yet";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--ink-soft);
  font-style: italic;
}

.err {
  margin: 12px 0 0;
  font-size: 13px;
  color: #9b1c2c;
  background: #fde6e8;
  border: 1px solid #f5c6cb;
  padding: 8px 12px;
  border-radius: 8px;
}

.foot {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}
.foot p { margin: 4px 0; }

/* ─── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .topbar .wrap { flex-direction: column; align-items: flex-start; gap: 12px; }
  .stat-grid { grid-template-columns: 1fr; }
  .card { padding: 18px; }
}