:root{--bg:#0f172a;--panel:#111827;--panel2:#1f2937;--fg:#e5e7eb;--muted:#94a3b8;--accent:#2a82ff;--danger:#ef4444;--ok:#10b981;--warn:#f59e0b;--border:#1f2937}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.45 system-ui,-apple-system,Segoe\ UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}code{background:#0b1220;padding:2px 6px;border-radius:4px;color:#cbd5e1}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:30px;max-width:420px;width:100%;box-shadow:0 10px 40px rgba(0,0,0,.4)}.login-card h1{margin:0 0 8px}.login-card label{display:block;margin:14px 0 4px;font-size:13px;color:var(--muted)}.login-card input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:#0b1220;color:var(--fg)}.login-card button{margin-top:18px;width:100%;padding:11px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}.admin{display:flex;min-height:100vh}.sidebar{width:240px;background:#0b1220;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 12px;position:sticky;top:0;height:100vh}.brand{font-size:16px;margin-bottom:18px;padding:4px 8px}.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:#cbd5e1}.sidebar nav a:hover{background:#111827;color:#fff}.sidebar nav a.active{background:var(--accent);color:#fff}.user{padding:10px;border-top:1px solid var(--border);font-size:13px}.user .logout{display:inline-block;margin-top:6px;color:var(--danger)}.content{flex:1;min-width:0;padding:18px 26px 60px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.topbar h1{margin:0;font-size:22px}.page{display:flex;flex-direction:column;gap:18px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.panel h2{margin:0 0 14px;font-size:16px;color:#fff}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:10px}.card-head{display:flex;justify-content:space-between;align-items:center}.card-head h3{margin:0;font-size:15px}.card-body{font-size:13px;color:#cbd5e1;display:flex;flex-direction:column;gap:4px}.card-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.form-grid .full{grid-column:1/-1}.form-grid label{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:4px}.form-grid label.row{flex-direction:row;align-items:center;gap:8px;color:#cbd5e1;font-size:13px}.form-grid input,.form-grid select,.form-grid textarea{padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:#0b1220;color:var(--fg);font-size:14px}.form-grid fieldset{border:1px solid var(--border);border-radius:8px;padding:8px 12px;display:flex;flex-wrap:wrap;gap:10px}.form-grid fieldset legend{padding:0 6px;color:var(--muted);font-size:12px}.btn{display:inline-block;padding:8px 12px;border-radius:8px;background:#1f2937;color:#e5e7eb;border:1px solid var(--border);cursor:pointer;font-size:13px}.btn:hover{background:#2a3441}.btn-primary{background:var(--accent);color:#fff;border-color:transparent}.btn-danger{background:var(--danger);color:#fff;border-color:transparent}.btn-small{padding:5px 9px;font-size:12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:8px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{background:#0b1220;color:var(--muted);font-weight:600}tr:hover td{background:#0f172a}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#1f2937;color:#cbd5e1;font-size:11px}.badge-ok{background:rgba(16,185,129,.15);color:#34d399}.badge-off{background:rgba(148,163,184,.15);color:#94a3b8}.badge-warn,.badge-warning{background:rgba(245,158,11,.15);color:#fbbf24}.badge-error,.badge-critical{background:rgba(239,68,68,.15);color:#fca5a5}.badge-info{background:rgba(42,130,255,.15);color:#93c5fd}.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px}.flash-success{background:rgba(16,185,129,.15);color:#34d399;border:1px solid rgba(16,185,129,.3)}.flash-error{background:rgba(239,68,68,.15);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}.muted{color:var(--muted)}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}@media (max-width:900px){.admin{flex-direction:column}.sidebar{position:relative;height:auto;width:100%}.sidebar nav{flex-direction:row;flex-wrap:wrap}}