:root{--bg: #0f1117;--panel: #181b24;--border: #2a2f3c;--text: #e6e8ec;--muted: #8b93a7;--accent: #3b82f6;--accent-hover: #2563eb;--good: #22c55e;--warn: #f59e0b;--bad: #ef4444}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#0f1117;color:#e6e8ec}a{color:#93b4ff}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:#181b24;border-right:1px solid #2a2f3c;padding:20px 12px;display:flex;flex-direction:column;min-height:100vh}.brand{font-weight:700;font-size:16px;padding:0 8px 16px}.brand small{display:block;color:#8b93a7;font-weight:400}.nav a{display:block;padding:10px 12px;border-radius:8px;color:#c7cdda;text-decoration:none;margin-bottom:4px}.nav a.active,.nav a:hover{background:#232838;color:#fff}.main{flex:1;padding:28px 32px;max-width:1100px}h1{font-size:22px;margin:0 0 4px}.subtitle{color:#8b93a7;margin:0 0 24px}.panel{background:#181b24;border:1px solid #2a2f3c;border-radius:12px;padding:20px;margin-bottom:20px}label{display:block;font-size:13px;color:#8b93a7;margin-bottom:6px}input,select{background:#0f1117;border:1px solid #2a2f3c;color:#e6e8ec;padding:9px 11px;border-radius:8px;font-size:14px;width:100%}.row{display:flex;gap:16px;flex-wrap:wrap}.row>div{flex:1;min-width:160px}button{background:#3b82f6;color:#fff;border:0;padding:10px 16px;border-radius:8px;font-size:14px;cursor:pointer}button:hover{background:#2563eb}button.secondary{background:#232838}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid #2a2f3c}th{color:#8b93a7;font-weight:600}td input{padding:6px 8px}.badge{font-size:12px;padding:2px 8px;border-radius:999px}.badge.good{background:#22c55e26;color:#4ade80}.badge.warn{background:#f59e0b26;color:#fbbf24}.badge.bad{background:#ef444426;color:#f87171}.warnings{color:#fbbf24;font-size:12px}.error{color:#f87171}.muted{color:#8b93a7}