*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #f6f7f9;--panel: #ffffff;--border: #e4e7ec;--text: #16181d;--muted: #6b7280;--accent: #2563eb;--ok: #16803c;--warn: #b45309;--danger: #b91c1c;--mono: ui-monospace, "Cascadia Code", Consolas, monospace}body{font-family:-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app{display:flex;min-height:100vh}.sidebar{width:216px;background:#101318;color:#d1d5db;display:flex;flex-direction:column;flex-shrink:0}.brand{display:flex;gap:10px;align-items:center;padding:18px 16px;border-bottom:1px solid #23262e}.brand-mark{width:34px;height:34px;border-radius:8px;background:var(--accent);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:13px}.brand-mark.large{width:44px;height:44px;font-size:16px;margin:0 auto 12px}.brand-name{font-weight:600;color:#fff}.brand-sub{font-size:12px;color:#8b929e}.sidebar nav{flex:1;padding:10px 8px;display:flex;flex-direction:column;gap:2px}.sidebar nav button{text-align:left;padding:9px 12px;background:none;border:none;color:#c2c8d1;border-radius:6px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:space-between}.sidebar nav button:hover{background:#1a1e25;color:#fff}.sidebar nav button.active{background:#1c2740;color:#7ab0ff}.badge{background:#dc2626;color:#fff;font-size:11px;border-radius:10px;padding:1px 7px}.sidebar-footer{padding:14px 16px;border-top:1px solid #23262e;display:flex;justify-content:space-between;align-items:center;font-size:13px}.main{flex:1;padding:24px 28px;max-width:1200px}.page-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}.page-head h1{font-size:20px}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:var(--mono);font-size:13px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px}.card-label{color:var(--muted);font-size:12px;margin-bottom:6px}.card-value{font-size:26px;font-weight:600}.card-value.danger{color:var(--danger)}.card-value .unit{font-size:13px;color:var(--muted);margin-left:3px}.card-sub{font-size:12px;color:var(--muted);margin-top:4px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:14px}.panel-head{font-weight:600;margin-bottom:12px}.warn-text{color:var(--warn)}.chart{display:flex;align-items:flex-end;gap:4px;height:160px;overflow-x:auto;padding-bottom:4px}.bar-col{display:flex;flex-direction:column;align-items:center;flex:1;min-width:26px;height:100%}.bar-stack{display:flex;flex-direction:column;justify-content:flex-end;height:100%;width:100%;align-items:center}.bar{width:70%;border-radius:3px 3px 0 0;min-height:0}.bar.ok{background:#93b8f8}.bar.errors{background:#f1a1a1}.bar-label{font-size:10px;color:var(--muted);margin-top:6px;white-space:nowrap}table{width:100%;border-collapse:collapse}th{text-align:left;font-weight:500;color:var(--muted);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:9px 10px;border-bottom:1px solid #f0f2f5}tr:last-child td{border-bottom:none}.status{font-size:12px;padding:2px 8px;border-radius:10px}.status.ok{background:#e7f5ec;color:var(--ok)}.status.warn{background:#fdf0dd;color:var(--warn)}.status.off{background:#eef0f3;color:var(--muted)}.empty{color:var(--muted);padding:24px 0;text-align:center}button{cursor:pointer}.primary{background:var(--accent);border:none;color:#fff;padding:8px 16px;border-radius:7px;font-size:14px}.primary:hover{background:#1d4fd7}.primary:disabled{opacity:.6;cursor:not-allowed}.primary.wide{width:100%}.ghost{background:none;border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:7px;font-size:13px}.ghost:hover{background:#f2f4f7}.danger-text{color:var(--danger)}.form-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px}.form-row label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);flex:1;min-width:180px}input{border:1px solid var(--border);border-radius:7px;padding:8px 10px;font-size:14px;background:#fff;color:var(--text)}input:focus{outline:2px solid #bcd2f8;border-color:var(--accent)}.secret{background:#101318;color:#7ab0ff;padding:12px 14px;border-radius:8px;word-break:break-all;margin:10px 0 8px}.code{background:#101318;color:#cdd6e4;border-radius:8px;padding:14px;font-family:var(--mono);font-size:12.5px;line-height:1.7;overflow-x:auto;white-space:pre}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#101318}.login{background:var(--panel);border-radius:12px;padding:34px 32px;width:340px;display:flex;flex-direction:column;gap:12px;text-align:center}.login h1{font-size:20px}.login input{width:100%}.error{color:var(--danger);font-size:13px}