:root{--bg: #ffffff;--panel: #ffffff;--panel-2: #f4f8fe;--keyline: #c9dcf6;--keyline-strong: #a9c6f0;--text: #0f1b2d;--muted: #526073;--faint: #8595a8;--blue: #2f6fed;--blue-soft: #e8f0fd;--navy: #1f2d44;--red: #dc3d43;--red-soft: #fdecec;--amber: #e08a00;--amber-soft: #fff4e0;--green: #159a63;--green-soft: #e6f7ef;--radius: 14px;--radius-sm: 9px;--shadow: 0 12px 32px rgba(15, 27, 45, .16);--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}h1,h2,p{margin:0}button{font:inherit;color:inherit}a{color:var(--blue);text-decoration:none}.icon{width:18px;height:18px;flex:none}.app{min-height:100vh;padding:0 24px 48px;max-width:1480px;margin:0 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8px;color:var(--muted)}.btn--ghost.is-on{color:var(--amber);border-color:var(--amber);background:var(--amber-soft)}.btn--ghost.is-danger{color:var(--red);border-color:var(--red);background:var(--red-soft)}.btn--primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn--primary:hover:not(:disabled){background:#2560d8;border-color:#2560d8}.sensors{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}.sensor{display:flex;flex-direction:column;align-items:flex-start;aspect-ratio:1;gap:8px;background:var(--panel);border:1px solid var(--keyline);border-radius:var(--radius);padding:16px;transition:border-color .2s,background .2s}.sensor__icon{width:28px;height:28px}.sensor__body{margin-top:auto;width:100%}.sensor__state{align-self:flex-start}.sensor.is-alert{border-color:var(--amber);background:var(--amber-soft)}.sensor.is-trouble{border-color:#f0b3b5}.sensor--offline{background:#fafbfd}.sensor__icon{color:var(--blue)}.sensor.is-alert .sensor__icon{color:var(--amber)}.sensor--offline .sensor__icon{color:var(--faint)}.sensor__body{min-width:0}.sensor__name{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sensor--offline .sensor__name{color:var(--muted)}.sensor__meta{color:var(--faint);font-size:12px;display:flex;gap:8px}.sensor__battery-bad,.sensor__tamper{color:var(--red);font-weight:600}.sensor__state{font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--panel-2);color:var(--muted)}.sensor--closed .sensor__state,.sensor--clear .sensor__state,.sensor--ok .sensor__state{color:var(--green);background:var(--green-soft)}.sensor--open 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0;overflow-y:auto;flex:1;min-height:0}.feed__day{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);padding:12px 0 6px;position:sticky;top:0;background:var(--panel)}.feed__day:first-child{padding-top:0}.feed__item{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-bottom:1px solid var(--keyline)}.feed__icon{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);flex:none}.feed__item--motion .feed__icon{background:var(--amber-soft);color:var(--amber)}.feed__item--ding .feed__icon{background:var(--blue);color:#fff}.feed__item--mode .feed__icon{background:var(--green-soft);color:var(--green)}.feed__item--alarm 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var(--keyline)}.live__title{display:flex;align-items:center;gap:10px;font-weight:600}.live__phase{color:var(--muted);font-weight:500;font-size:13px}.live__dot{width:9px;height:9px;border-radius:50%;background:var(--faint)}.live__dot--live{background:var(--red);box-shadow:0 0 0 3px #dc3d4338;animation:pulse 1.4s infinite}.live__dot--connecting{background:var(--amber)}.live__controls{display:flex;gap:6px}.live__stage{position:relative;aspect-ratio:16 / 9;background:#000}.live__stage video{width:100%;height:100%;display:block}.live__overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:#ffffffbf;padding:24px;text-align:center}.spinner{width:26px;height:26px;border-radius:50%;border:2.5px solid var(--keyline);border-top-color:var(--blue);animation:spin .8s linear infinite}@keyframes 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3px #2f6fed29}.login__button{width:100%;justify-content:center;padding:10px}.login__error{color:var(--red);font-size:13px}@media(max-width:1080px){.layout{grid-template-columns:1fr}.layout__side{position:static;max-height:none}.feed{max-height:60vh}}@media(max-width:640px){.app{padding:0 14px 32px}.topbar{padding-top:16px}.topbar__alarms{width:100%}.alarm{align-items:stretch}.alarm__segments{width:100%}.alarm__segment{flex:1;text-align:center;padding-inline:8px}.cameras{grid-template-columns:1fr}.camera__model{display:none}}