:root { --bg: #0f172a; --panel: #111827; --soft: #1f2937; --text: #e5e7eb; --muted: #9ca3af; --bad: #ef4444; --border: #334155; }
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, Arial, sans-serif; background: var(--bg); color: var(--text); }
.container { max-width: 1280px; margin: 0 auto; padding: 24px; }
.hero { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 24px; }
.hero p { color: var(--muted); max-width: 760px; }
button { background: #2563eb; color: white; border: 0; padding: 12px 16px; border-radius: 10px; cursor: pointer; }
.grid { display: grid; gap: 16px; }
.cards { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 24px; }
.split { grid-template-columns: 1fr 1fr; margin-bottom: 24px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 16px; overflow: auto; }
.card h2, .card h3 { margin-top: 0; }
.card p { font-size: 28px; margin-bottom: 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; color: var(--muted); }
input, select { background: var(--soft); border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 10px 12px; }
select { appearance: none; }
.form-grid button { grid-column: 1 / -1; width: fit-content; }
pre { background: #020617; border: 1px solid var(--border); border-radius: 12px; padding: 12px; white-space: pre-wrap; }
.badge-bad { color: var(--bad); font-weight: 700; }
@media (max-width: 1024px) { .cards, .split, .form-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .cards, .split, .form-grid { grid-template-columns: 1fr; } .hero { flex-direction: column; align-items: flex-start; } }