:root{--bg:#f7f7f8;--surface:#ffffff;--border:#e3e3e6;--text:#1a1a1a;--text-muted:#666;--primary:#1a1a1a;--primary-text:#ffffff;--danger:#c0392b;--success:#1e824c;--radius:8px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}h1{font-size:22px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:20px 12px}.sidebar .brand{font-weight:700;font-size:16px;padding:0 8px 20px}.nav-link{display:block;padding:8px 10px;border-radius:6px;text-decoration:none;color:var(--text);font-size:14px;margin-bottom:2px}.nav-link.active,.nav-link:hover{background:var(--bg)}.nav-link.active{font-weight:600}.main{flex:1 1;padding:32px 40px;max-width:960px}.auth-page{max-width:380px;margin:80px auto;padding:0 20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}input[type=email],input[type=password],input[type=text],input[type=url],select,textarea{width:100%;padding:10px;font-size:14px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text)}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;resize:vertical}.btn{display:inline-block;padding:9px 16px;font-size:14px;border-radius:6px;border:none;cursor:pointer;text-decoration:none;text-align:center}.btn-primary{background:var(--primary);color:var(--primary-text)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:white}.btn-sm{padding:5px 10px;font-size:13px}.error{color:var(--danger);font-size:14px;margin:8px 0}.muted{color:var(--text-muted);font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);text-transform:uppercase}.badge,th{font-weight:600;font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px}.badge-success{background:#e5f5ec;color:var(--success)}.badge-muted{background:var(--bg);color:var(--text-muted)}.badge-danger{background:#fbe9e7;color:var(--danger)}.code,code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--bg);padding:2px 6px;border-radius:4px;font-size:13px}.divider{text-align:center;color:var(--text-muted);margin:16px 0;font-size:13px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.stack>*+*{margin-top:12px}.analytics{--chart-grid:#e1e0d9;--chart-baseline:#c3c2b7;--status-good:#0ca30c;--status-critical:#d03b3b;--series-sso:#2a78d6;--series-otp:#eb6834}.range-filter{display:flex;gap:6px}.range-filter .btn[aria-current=true]{background:var(--text);color:#fff;border-color:var(--text)}.kpi-row{display:flex;gap:16px;flex-wrap:wrap}.stat-tile{flex:1 1 140px}.stat-tile .stat-label{font-size:13px;color:var(--text-muted);margin-bottom:4px}.stat-tile .stat-value{font-size:28px;font-weight:600;font-feature-settings:normal;font-variant-numeric:normal}.chart-legend{display:flex;gap:18px;font-size:13px;color:var(--text-muted);margin-bottom:8px}.chart-legend .legend-item{display:flex;align-items:center;gap:6px}.chart-legend .legend-swatch{display:inline-block;width:16px;height:2px;border-radius:1px}.chart-wrap{position:relative}.chart-tooltip{position:absolute;pointer-events:none;background:var(--text);color:#fff;font-size:12px;padding:8px 10px;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,.18);white-space:nowrap;z-index:5}.chart-tooltip .tt-date{color:#ccc;margin-bottom:4px}.chart-tooltip .tt-row{display:flex;align-items:center;gap:6px}.chart-tooltip .tt-row+.tt-row{margin-top:2px}.chart-tooltip .tt-swatch{width:8px;height:8px;border-radius:2px;flex-shrink:0}.chart-tooltip .tt-value{font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;margin-left:auto}.bar-list{flex-direction:column}.bar-list,.bar-row{display:flex;gap:10px}.bar-row{align-items:center}.bar-row .bar-label{flex:0 0 180px;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-row .bar-track{flex:1 1;background:var(--bg);border-radius:4px;height:20px;position:relative}.bar-row .bar-fill{height:100%;border-radius:4px;transition:filter .1s}.bar-row:hover .bar-fill{filter:brightness(.9)}.bar-row .bar-value{flex:0 0 auto;font-size:13px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--text-muted);min-width:28px;text-align:right}.table-toggle{font-size:13px;color:var(--text-muted);cursor:pointer}.table-toggle,.table-toggle table{margin-top:10px}