:root{color-scheme:dark;--surface-0: #0f1424;--surface-1: #1b2140;--surface-2: #0d1120;--border: #2a3157;--text-primary: #ffffff;--text-secondary: #b6bdd4;--text-muted: #7d85a3;--accent: #1565C0;--accent-deep: #0d3b8e;--series-1: #3987e5;--series-2: #d95926;--status-good: #0ca30c;--status-warning: #fab219;--status-serious: #ec835a;--status-critical: #d03b3b}*{box-sizing:border-box}body{margin:0;background:var(--surface-0);color:var(--text-primary);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.layout{display:flex;min-height:100vh}.sidebar{width:210px;flex-shrink:0;background:var(--surface-2);border-right:1px solid var(--border);padding:20px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:0 8px 18px}.brand img{width:30px;height:30px}.brand span{font-weight:800;font-size:15px;letter-spacing:-.01em;line-height:1.2}.navlink{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:transparent;border:none;border-radius:8px;padding:9px 12px;font-size:14px;font-weight:600;cursor:pointer;color:var(--text-secondary)}.navlink:hover{background:#ffffff0a;color:var(--text-primary)}.navlink.on{background:linear-gradient(90deg,var(--accent),var(--accent-deep));color:#fff}.nav-group{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:16px 12px 6px}.sidebar-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:12px}.sidebar-foot .who{font-size:11px;color:var(--text-muted);padding:0 12px 8px;word-break:break-all}.main{flex:1;min-width:0;padding:24px 28px}.shell{max-width:1180px;margin:0 auto;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--border);margin-bottom:24px}.topbar h1{font-size:19px;margin:0;letter-spacing:-.01em}.topbar .who{color:var(--text-secondary);font-size:13px}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:18px 20px}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.tile .label{color:var(--text-secondary);font-size:13px;margin-bottom:6px}.tile .value{font-size:28px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.tile .sub{color:var(--text-muted);font-size:12px;margin-top:4px}.section-title{font-size:15px;font-weight:700;margin:28px 0 12px}.alert{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--border);border-left-width:3px;border-radius:10px;padding:12px 14px;margin-bottom:10px;background:var(--surface-1)}.alert .icon{font-size:15px;line-height:1.4}.alert .body{flex:1}.alert .head{font-weight:700;font-size:14px}.alert .detail{color:var(--text-secondary);font-size:13px;margin-top:2px}.alert.good{border-left-color:var(--status-good)}.alert.warning{border-left-color:var(--status-warning)}.alert.critical{border-left-color:var(--status-critical)}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--text-secondary);font-weight:600;padding:6px 8px}td{padding:6px 8px;border-top:1px solid var(--border);font-variant-numeric:tabular-nums}.signin{max-width:380px;margin:12vh auto}.signin input{width:100%;padding:10px 12px;margin-top:8px;border-radius:8px;border:1px solid var(--border);background:var(--surface-1);color:var(--text-primary);font-size:15px}.signin button,.btn{margin-top:14px;width:100%;padding:11px;border-radius:8px;border:none;background:linear-gradient(90deg,var(--accent),var(--accent-deep));color:#fff;font-weight:700;font-size:15px;cursor:pointer}.err{color:var(--status-critical);font-size:13px;margin-top:10px}.muted{color:var(--text-muted);font-size:13px}.tabs{display:flex;gap:6px;margin-bottom:4px}.tab{background:transparent;border:1px solid transparent;border-radius:8px;padding:7px 13px;font-size:14px;font-weight:600;cursor:pointer;color:var(--text-secondary)}.tab.on{background:var(--surface-1);border-color:var(--border);color:var(--text-primary)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;margin-top:14px}.panel-title{font-size:13px;font-weight:700;color:var(--text-secondary);margin-bottom:12px}.alert-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;padding:6px 12px;font-size:13px;background:var(--surface-1)}.chip.good{border-color:var(--status-good)}.chip.warning{border-color:var(--status-warning)}.chip.critical{border-color:var(--status-critical)}.text-input{width:100%;padding:10px 12px;margin:8px 0 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface-1);color:var(--text-primary);font-size:14px}.mini{border:1px solid var(--border);background:var(--surface-0);color:var(--text-primary);border-radius:6px;padding:4px 10px;font-size:12px;font-weight:600;cursor:pointer}.mini:disabled{opacity:.5;cursor:default}.mini.danger{border-color:var(--status-critical);color:var(--status-critical)}.nav-badge{margin-left:auto;min-width:18px;padding:1px 6px;border-radius:9px;background:var(--status-critical);color:#fff;font-size:11px;font-weight:700;line-height:16px;text-align:center}