:root{--bg: #0d1117;--bg-elev: #161b22;--bg-hover: #1c2128;--border: #30363d;--text: #e6edf3;--text-dim: #8b949e;--accent: #388bfd;--ok: #3fb950;--warn: #d29922;--bad: #f85149;--radius: 6px;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;min-height:100%}.sidebar{width:210px;flex-shrink:0;background:var(--bg-elev);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 0}.brand{font-weight:600;font-size:15px;padding:0 18px 16px;display:flex;align-items:center;gap:8px}.nav{display:flex;flex-direction:column;gap:2px;padding:0 8px}.nav a{padding:8px 12px;border-radius:var(--radius);color:var(--text-dim);font-size:13px}.nav a:hover{background:var(--bg-hover);color:var(--text);text-decoration:none}.nav a.active{background:var(--bg-hover);color:var(--text);font-weight:500}.sidebar-footer{margin-top:auto;padding:12px 18px 0;border-top:1px solid var(--border);font-size:12px;color:var(--text-dim)}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:52px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--bg-elev)}.content{padding:20px;flex:1;overflow:auto}h1{font-size:18px;margin:0 0 16px;font-weight:600}h2{font-size:15px;margin:20px 0 10px;font-weight:600}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.card-label{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-dim)}.card-value{font-size:22px;font-weight:600;margin-top:4px;font-variant-numeric:tabular-nums}.card-sub{font-size:12px;color:var(--text-dim);margin-top:2px}.table-wrap{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:9px 12px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-dim);font-weight:500;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:9px 12px;border-bottom:1px solid var(--border)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--bg-hover)}.num{font-variant-numeric:tabular-nums;text-align:right}.mono{font-family:var(--mono);font-size:12px}.pill{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500;white-space:nowrap}.pill-ok{background:#3fb95026;color:var(--ok)}.pill-warn{background:#d2992226;color:var(--warn)}.pill-bad{background:#f8514926;color:var(--bad)}.pill-info{background:#388bfd26;color:var(--accent)}button{font:inherit;padding:6px 12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-hover);color:var(--text);cursor:pointer}button:hover:not(:disabled){border-color:var(--text-dim)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--bad)}button.sm{padding:3px 8px;font-size:12px}input,select,textarea{font:inherit;width:100%;padding:7px 10px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);color:var(--text)}input:focus,select:focus{outline:none;border-color:var(--accent)}input[type=checkbox],input[type=radio]{width:auto;padding:0;margin:0;background:none;border:none;block-size:15px;inline-size:15px;vertical-align:middle;cursor:pointer;accent-color:var(--accent);color-scheme:dark}input[type=file]{padding:5px;cursor:pointer}label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:4px}.field{margin-bottom:12px}.field-row{display:grid;gap:12px;grid-template-columns:1fr 1fr}.hint{font-size:11px;color:var(--text-dim);margin-top:3px}.banner{padding:10px 14px;border-radius:var(--radius);margin-bottom:14px;font-size:13px;border:1px solid}.banner-warn{background:#d299221a;border-color:#d2992266;color:#e3b341}.banner-bad{background:#f851491a;border-color:#f8514966;color:#ff7b72}.banner-info{background:#388bfd1a;border-color:#388bfd66;color:#79c0ff}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#010409bf;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;width:100%;max-width:560px;max-height:90vh;overflow:auto;padding:20px}.modal h2{margin-top:0}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.spacer{flex:1}.dim{color:var(--text-dim)}.empty{padding:32px;text-align:center;color:var(--text-dim)}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px}.dot-ok{background:var(--ok)}.dot-bad{background:var(--bad)}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-card{width:100%;max-width:340px}.chart{width:100%;height:180px;display:block}.legend{display:flex;gap:16px;font-size:12px;color:var(--text-dim);margin-top:8px}.legend-item{display:flex;align-items:center;gap:6px}.legend-swatch{width:10px;height:2px;border-radius:1px}