:root { color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, sans-serif; background: #0d0f12; color: #e6e8eb; }
header { padding: 14px 18px; border-bottom: 1px solid #222; display: flex; align-items: center; gap: 10px; }
header b { font-size: 16px; }
.tag { font-size: 11px; color: #8a93a0; border: 1px solid #2a2f36; padding: 2px 6px; border-radius: 4px; }
.muted { color: #8a93a0; font-size: 12px; }
a { color: #7ee2b8; }
main { display: flex; flex-wrap: wrap; gap: 18px; padding: 18px; }
video { width: min(820px, 100%); background: #000; border-radius: 8px; aspect-ratio: 16/9; }
.panel { min-width: 260px; flex: 1; }
.panel h3 { margin: 14px 0 6px; }
.stat { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid #1a1d22; }
.stat span:last-child { font-variant-numeric: tabular-nums; color: #7ee2b8; }
label { display: block; margin-bottom: 10px; }
input { background: #14181d; border: 1px solid #2a2f36; color: #e6e8eb; padding: 6px 8px; border-radius: 6px; width: 160px; }
button { background: #2563eb; color: #fff; border: 0; padding: 9px 14px; border-radius: 7px; font-size: 14px; cursor: pointer; margin-right: 8px; }
button:disabled { background: #2a2f36; color: #6b7280; cursor: default; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; padding: 18px; }
.card { background: #14181d; border: 1px solid #222; border-radius: 10px; padding: 14px; }
.card .k { font-size: 12px; color: #8a93a0; }
.card .val { font-size: 22px; font-weight: 600; margin-top: 6px; font-variant-numeric: tabular-nums; }
.hero { padding: 28px 18px; }
.hero a.btn { display: inline-block; background: #2563eb; color: #fff; padding: 12px 18px; border-radius: 8px; text-decoration: none; margin: 6px 8px 0 0; }