:root {
  color-scheme: light dark;
  --bg: #0f172a;
  --panel: #111c33;
  --panel-soft: #17223a;
  --text: #e5edf7;
  --muted: #9fb0c7;
  --accent: #63d2ff;
  --ok: #5ee6a8;
  --warn: #ffd166;
  --border: rgba(255,255,255,.12);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #1d355c 0, transparent 36rem), var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header, main, footer { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
header { padding: 36px 0 24px; display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.brand { font-weight: 800; letter-spacing: .04em; }
nav { display: flex; gap: 18px; flex-wrap: wrap; }
.hero { padding: 56px 0 40px; }
.hero h1 { font-size: clamp(2rem, 5vw, 4.2rem); line-height: 1.05; margin: 0 0 18px; }
.hero p { max-width: 760px; color: var(--muted); font-size: 1.1rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; margin: 28px 0; }
.card, .panel { background: linear-gradient(180deg, var(--panel), var(--panel-soft)); border: 1px solid var(--border); border-radius: 18px; padding: 22px; box-shadow: 0 18px 50px rgba(0,0,0,.18); }
.card h2, .card h3, .panel h2 { margin-top: 0; }
.kpi { font-size: 2rem; font-weight: 800; color: #fff; }
.muted { color: var(--muted); }
.badge { display: inline-block; border: 1px solid var(--border); border-radius: 999px; padding: 3px 10px; color: var(--muted); font-size: .85rem; }
.ok { color: var(--ok); }
.warn { color: var(--warn); }
table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: 14px; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: #fff; font-size: .9rem; }
code { background: rgba(255,255,255,.08); border: 1px solid var(--border); padding: 2px 6px; border-radius: 7px; }
.cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; padding: 10px 14px; border-radius: 12px; background: #d7f5ff; color: #062235; font-weight: 700; }
footer { padding: 40px 0 58px; color: var(--muted); font-size: .95rem; }
@media (max-width: 700px) { header { align-items: flex-start; flex-direction: column; } }