/* Light/Dark theme using CSS variables */
:root {
  --bg: #f8f9fb;
  --fg: #1f2937;
  --muted: #6b7280;
  --card: #ffffff;
  --border: #e5e7eb;
  --accent: #3b82f6;
  --shadow: 0 10px 30px rgba(0,0,0,0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --card: #0f172a;
    --border: #1f2937;
    --accent: #60a5fa;
    --shadow: 0 10px 30px rgba(0,0,0,0.5);
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 800px at 80% -10%, rgba(59,130,246,0.08), transparent),
              radial-gradient(1000px 600px at -10% 20%, rgba(34,197,94,0.08), transparent),
              var(--bg);
  color: var(--fg);
  font: 15px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
}

header {
  max-width: 960px;
  margin: 40px auto 10px;
  padding: 0 16px;
}
header h1 {
  margin: 0 0 6px 0;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: #00a11f;
}
header p { color: var(--muted); margin: 0; }

main { max-width: 960px; margin: 14px auto 40px; padding: 0 16px; }

.table-wrap {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0)) padding-box,
              linear-gradient(135deg, rgba(59,130,246,0.35), rgba(34,197,94,0.35)) border-box;
  border: 1px solid transparent;
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

table { width: 100%; border-collapse: collapse; background: var(--card); }
thead th {
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0,0,0,0.03), rgba(0,0,0,0));
}
tbody td { padding: 14px 16px; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }

tbody tr:hover { background: rgba(59,130,246,0.06); }

footer {
  max-width: 960px; margin: 10px auto 40px; padding: 0 16px; color: var(--muted);
}