:root{--bg: #0f1419;--panel: #1a2332;--border: #2d3a4f;--text: #e7ecf3;--muted: #8b9bb4;--accent: #3b82f6;--accent-hover: #2563eb;--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;font-family:Inter,system-ui,-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent);text-decoration:none}button{cursor:pointer;border:none;border-radius:8px;padding:.6rem 1rem;font-weight:600;background:var(--accent);color:#fff}button:hover{background:var(--accent-hover)}button.secondary{background:var(--border)}button.danger{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input{width:100%;padding:.7rem .9rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);margin-bottom:.75rem}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:1.5rem 1rem}.sidebar h1{font-size:1.1rem;margin-bottom:1.5rem;letter-spacing:-.02em}.sidebar nav a{display:block;padding:.65rem .8rem;border-radius:8px;color:var(--muted);margin-bottom:.25rem}.sidebar nav a.active,.sidebar nav a:hover{background:#3b82f626;color:var(--text)}.main{padding:1.5rem 2rem}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.1rem}.card .label{color:var(--muted);font-size:.85rem}.card .value{font-size:1.6rem;font-weight:700;margin-top:.35rem}table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:12px;overflow:hidden;border:1px solid var(--border)}th,td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--border);font-size:.9rem}th{color:var(--muted);font-weight:600;background:#0003}tr:last-child td{border-bottom:none}.login-page{min-height:100vh;display:grid;place-items:center}.login-box{width:min(400px,92vw);background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:2rem}.login-box h1{margin-bottom:.25rem}.login-box p{color:var(--muted);margin-bottom:1.25rem;font-size:.9rem}.error{color:var(--danger);margin-bottom:.75rem;font-size:.85rem}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;background:#22c55e26;color:var(--success)}.badge.off{background:#ef444426;color:var(--danger)}.toolbar{display:flex;gap:.75rem;margin-bottom:1rem;align-items:center}.toolbar input{margin:0;max-width:280px}.muted{color:var(--muted);font-size:.85rem}.actions{display:flex;gap:.4rem}.actions button{padding:.35rem .6rem;font-size:.8rem}