:root{--bg: #0f1419;--card: #1a2332;--text-main: #e7ecf3;--text-muted: #9aa8bc;--heading: #f3f6fb;--accent: #3b82f6;--danger: #ef4444;--border: #2a3548}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text-main)}a{color:var(--accent)}.container{max-width:1400px;margin:0 auto;padding:20px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px}.btn{border:none;border-radius:8px;padding:8px 14px;cursor:pointer;font-size:13px}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:#334155;color:#fff}.btn-danger{background:var(--danger);color:#fff}input,select,textarea{background:#0b1220;border:1px solid var(--border);color:var(--text-main);border-radius:8px;padding:8px 10px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tab{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:8px 14px;border-radius:8px;cursor:pointer}.tab.is-active{border-color:var(--accent);color:var(--text-main)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{border-bottom:1px solid var(--border);padding:8px;text-align:left;vertical-align:top}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px}.badge-active{background:#14532d;color:#bbf7d0}.badge-revoked{background:#7f1d1d;color:#fecaca}.header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.muted{color:var(--text-muted);font-size:13px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:900px){.grid-2{grid-template-columns:1fr}}