:root{--bg: #0f1419;--surface: #1a2028;--surface-2: #222b35;--border: #2d3742;--text: #e6edf3;--text-dim: #9aa7b4;--accent: #4f9cf9;--accent-dim: #2d5c94;--ok: #3fb950;--warn: #d29922;--danger: #f85149;--radius: 10px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}button{font-family:inherit;font-size:14px;cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:8px 14px;border-radius:8px;transition:background .15s,border-color .15s}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent-dim);border-color:var(--accent);color:#fff;font-weight:600}button.danger{color:var(--danger);border-color:transparent;background:transparent;padding:4px 8px}input{font-family:inherit;font-size:14px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 10px;width:100%}input:focus{outline:none;border-color:var(--accent)}label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:4px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--text-dim);font-weight:600}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:6px}.sidebar .brand{font-weight:700;font-size:16px;padding:0 10px 16px;color:var(--text)}.sidebar nav a{display:block;padding:9px 12px;border-radius:8px;color:var(--text-dim);font-weight:500}.sidebar nav a.active,.sidebar nav a:hover{background:var(--surface-2);color:var(--text)}.sidebar .spacer{flex:1}.main{flex:1;padding:28px 32px;max-width:1100px}.main h1{font-size:22px;margin:0 0 4px}.subtitle{color:var(--text-dim);margin:0 0 24px;font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card h2{font-size:15px;margin:0 0 14px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.stat{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}.stat-label{color:var(--text-dim);font-size:13px}.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:20px;font-weight:600}.badge.warn{background:#d2992226;color:var(--warn)}.badge.ok{background:#3fb9501f;color:var(--ok)}.dev-pos{color:var(--warn)}.dev-neg{color:var(--accent)}.error{background:#f851491f;border:1px solid var(--danger);color:#ffb4ae;padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}.notice{background:#4f9cf91a;border:1px solid var(--accent-dim);padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}.form-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.form-row>div{flex:1;min-width:140px}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{width:340px}.row-actions{display:flex;gap:8px;align-items:center}.muted{color:var(--text-dim);font-size:13px}