:root{--bg:#0b1220;--panel:#121c2e;--line:#243352;--txt:#e6edf7;--muted:#90a0bd;--brand:#3b82f6;--brand2:#1d4ed8;--good:#22c55e;--warn:#f59e0b;--bad:#ef4444}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:inherit}.muted{color:var(--muted)}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.btn{background:var(--brand);color:#fff;border:none;padding:10px 16px;border-radius:10px;font-weight:600;cursor:pointer}.btn:hover{background:var(--brand2)}.input{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--txt)}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.chip{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#1e2c47}.chip.good{background:rgba(34,197,94,.16);color:#86efac}.chip.warn{background:rgba(245,158,11,.16);color:#fcd34d}.chip.bad{background:rgba(239,68,68,.16);color:#fca5a5}