*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f5f7fb;color:#1f2937}.page{max-width:1360px;margin:0 auto;padding:24px;display:grid;gap:16px;min-height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.app-header h1{margin:0}.header-actions{display:flex;align-items:center;gap:8px}.record-selector{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:#4b5563}.record-selector select{border:1px solid #d1d5db;background:#fff;border-radius:8px;padding:6px 8px;min-width:80px}.refresh-btn{border:1px solid #d1d5db;background:#fff;border-radius:8px;padding:8px 12px;cursor:pointer}.refresh-btn:disabled{opacity:.6;cursor:not-allowed}.connection-badge{display:inline-block;padding:4px 8px;border-radius:9999px;font-size:12px;font-weight:700;text-transform:uppercase}.connection-connected{background:#dcfce7;color:#166534}.connection-connecting,.connection-reconnecting{background:#fef9c3;color:#854d0e}.connection-disconnected{background:#fee2e2;color:#991b1b}.subtle{color:#6b7280}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.card,.panel,.notice{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:14px;box-shadow:0 8px 20px #1118270d}.card{min-height:88px;display:flex;flex-direction:column;justify-content:space-between}.card-label{margin:0;color:#4b5563;font-size:11px;text-transform:uppercase;letter-spacing:.03em;font-weight:600}.card-value{margin:6px 0 0;font-weight:700;font-size:20px;line-height:1.2}.status-badge{display:inline-block;margin-top:6px;padding:4px 8px;border-radius:9999px;font-size:12px;font-weight:700;text-transform:uppercase}.status-running{background:#dcfce7;color:#166534}.status-idle{background:#fef9c3;color:#854d0e}.status-stopped{background:#e5e7eb;color:#374151}.health-healthy{background:#dcfce7;color:#166534}.health-degraded{background:#fef9c3;color:#854d0e}.health-stale{background:#ffedd5;color:#9a3412}.health-down{background:#fee2e2;color:#991b1b}.dashboard-main{display:grid;grid-template-columns:minmax(0,7fr) minmax(320px,3fr);gap:16px;align-items:stretch}.dashboard-bottom{display:grid;grid-template-columns:minmax(280px,1fr) minmax(0,2fr);gap:16px}.ecg-panel{height:460px;display:flex;flex-direction:column}.ecg-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.ecg-header h3{margin:0}.ecg-window-toggle{display:inline-flex;gap:6px}.window-btn{border:1px solid #d1d5db;background:#fff;border-radius:8px;padding:4px 8px;min-width:46px;font-size:12px;font-weight:600;cursor:pointer}.window-btn-active{border-color:#1d4ed8;background:#dbeafe;color:#1e3a8a}.chart-wrap{width:100%;height:100%}.chart-empty{flex:1;display:flex;align-items:center;justify-content:center;color:#6b7280}.alert-panel{height:460px;display:flex;flex-direction:column}.alerts-scroll{margin-top:8px;overflow-y:auto;padding-right:4px}.alerts-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.alert-item{display:grid;grid-template-columns:96px 48px 78px 64px 92px;grid-template-areas:"time annotation severity hr rr" "message message message message message" "rule rule rule rule rule";gap:8px;padding:8px;border-radius:8px;background:#f9fafb;align-items:center;font-size:12px}.alert-time{grid-area:time;color:#6b7280;font-variant-numeric:tabular-nums}.alert-annotation{grid-area:annotation;font-weight:600;text-align:center}.alert-message{grid-area:message;white-space:normal;overflow-wrap:anywhere;line-height:1.35}.alert-rule{grid-area:rule;color:#6b7280;font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.alert-hr{grid-area:hr;color:#6b7280;text-align:right;font-variant-numeric:tabular-nums}.alert-rr{grid-area:rr;color:#6b7280;text-align:right;font-variant-numeric:tabular-nums}.severity-tag{grid-area:severity;display:inline-flex;align-items:center;justify-content:center;padding:2px 6px;border-radius:9999px;text-transform:uppercase;font-weight:700;font-size:10px}.severity-critical{background:#fee2e2;color:#991b1b}.severity-warning{background:#fef3c7;color:#92400e}.severity-info{background:#dbeafe;color:#1d4ed8}.severity-normal{background:#e5e7eb;color:#374151}.patient-card .kv-grid{margin-top:6px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.kv-item{padding:8px 10px;border:1px solid #e5e7eb;border-radius:10px;background:#f9fafb}.kv-label{margin:0 0 4px;color:#6b7280;font-size:12px}.kv-value{margin:0;font-size:16px;font-weight:700}.patient-empty{margin:8px 0 0}.battery-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}.battery-track{width:100%;height:8px;border-radius:9999px;background:#e5e7eb;overflow:hidden}.battery-fill{height:100%;background:#16a34a}.battery-fill.battery-low{background:#dc2626}.battery-value{min-width:42px;text-align:right;font-variant-numeric:tabular-nums}.quality-badge{display:inline-block;padding:4px 10px;border-radius:9999px;text-transform:uppercase;font-size:11px;font-weight:700}.quality-good{background:#dcfce7;color:#166534}.quality-fair{background:#fef3c7;color:#92400e}.quality-poor{background:#fee2e2;color:#991b1b}.quality-unknown{background:#e5e7eb;color:#374151}.event-log-panel{min-height:260px;display:flex;flex-direction:column}.event-log-scroll{overflow:auto;margin-top:8px;max-height:240px}.event-table{width:100%;border-collapse:collapse;font-size:12px}.event-table th,.event-table td{border-bottom:1px solid #e5e7eb;padding:8px 6px;text-align:left;white-space:nowrap}.event-table th{position:sticky;top:0;background:#fff;z-index:1}.event-table td:nth-child(4){white-space:normal}.notice{border-left:4px solid #f59e0b}@media (max-width: 1200px){.cards-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 900px){.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-main,.dashboard-bottom{grid-template-columns:1fr}.ecg-panel,.alert-panel{height:420px}}@media (max-width: 640px){.page{padding:16px}.app-header{flex-direction:column;align-items:flex-start}.cards-grid,.patient-card .kv-grid{grid-template-columns:1fr}}