* { box-sizing: border-box; }
body { font: 14px/1.4 system-ui, sans-serif; margin: 0; background: #0f1115; color: #e8e8ea; }
header { padding: 12px 16px; background: #2a1c1c; border-bottom: 1px solid #4a2a2a; display: flex; justify-content: space-between; align-items: center; }
header h1 { font-size: 16px; margin: 0; color: #ffb4b4; }
nav button { background: #3b2828; color: #fff; border: 1px solid #5a3535; padding: 6px 10px; margin-left: 4px; border-radius: 4px; cursor: pointer; }
nav button:hover { background: #4a3030; }
main { padding: 16px; }
.view { max-width: 1300px; }
.hidden { display: none; }
.cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }
.card { background: #181b22; border: 1px solid #262a33; border-radius: 6px; padding: 12px; }
.card h3 { margin: 0 0 8px; font-size: 14px; }
.cols { display: grid; gap: 16px; grid-template-columns: 2fr 1fr; }
video { width: 100%; aspect-ratio: 16/9; background: #000; border-radius: 4px; }
table { border-collapse: collapse; width: 100%; margin-top: 8px; }
th, td { padding: 6px 10px; text-align: left; border-bottom: 1px solid #262a33; }
input { background: #0f1115; color: #e8e8ea; border: 1px solid #2e3343; padding: 5px 8px; border-radius: 3px; min-width: 200px; margin-right: 6px; }
button { background: #c0392b; color: #fff; border: 0; padding: 6px 12px; border-radius: 3px; cursor: pointer; margin-right: 6px; margin-bottom: 4px; }
button:hover { background: #d45040; }
pre { background: #0f1115; border: 1px solid #2e3343; padding: 10px; border-radius: 4px; max-height: 400px; overflow: auto; }
h4 { margin-top: 14px; }