:root{--bg: #f6f7f9;--card: #fff;--border: #e2e5ea;--text: #1c2230;--muted: #6b7280;--primary: #2563eb;--danger: #dc2626;--warn: #d97706}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--border)}.topbar .nav a{margin-right:16px;font-weight:500}.container{max-width:960px;margin:24px auto;padding:0 20px}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:18px}.card h2,.card h3{margin-top:0}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:600}label{display:block;font-size:13px;color:var(--muted);margin:8px 0 4px}input,select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:140px}button{padding:8px 14px;border:0;border-radius:8px;background:var(--primary);color:#fff;font-size:14px;cursor:pointer}button:hover{opacity:.92}button.secondary{background:#eef1f6;color:var(--text)}button:disabled{opacity:.5;cursor:default}.error{color:var(--danger);font-size:14px;margin:8px 0}.muted{color:var(--muted)}.badge{padding:2px 8px;border-radius:999px;font-size:12px}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.crit{background:#fee2e2;color:var(--danger)}.login-wrap{max-width:360px;margin:10vh auto}