:root{--bg-base: #0A0E1A;--bg-surface: #111827;--bg-surface-2: #1A2235;--bg-surface-3: #1E2D45;--bg-glass: rgba(17, 24, 39, .75);--accent: #3B82F6;--accent-bright: #60A5FA;--accent-dim: rgba(59, 130, 246, .15);--accent-glow: rgba(59, 130, 246, .4);--live-red: #EF4444;--live-red-glow: rgba(239, 68, 68, .5);--success: #10B981;--warning: #F59E0B;--error: #EF4444;--text-primary: #F1F5F9;--text-secondary: #94A3B8;--text-muted: #475569;--text-hint: #334155;--border: rgba(148, 163, 184, .1);--border-bright: rgba(148, 163, 184, .2);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 16px rgba(0,0,0,.5);--shadow-lg: 0 8px 40px rgba(0,0,0,.6);--shadow-blue: 0 0 24px var(--accent-glow)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-base);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(59,130,246,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0}#root{position:relative;z-index:1}h1{font-size:2rem;font-weight:700;letter-spacing:-.03em;line-height:1.2}h2{font-size:1.5rem;font-weight:600;letter-spacing:-.02em}h3{font-size:1.125rem;font-weight:600}h4{font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}p{color:var(--text-secondary)}a{color:var(--accent-bright);text-decoration:none}a:hover{text-decoration:underline}code,.mono{font-family:var(--font-mono);font-size:.85em}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-bright);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;flex-shrink:0;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;top:0;left:0;z-index:100}.main-content{margin-left:260px;flex:1;padding:32px;min-height:100vh}.sidebar-logo{padding:24px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.sidebar-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),#1D4ED8);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-blue)}.sidebar-logo-text{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.sidebar-logo-sub{font-size:.7rem;color:var(--text-muted);font-weight:400}.sidebar-nav{padding:16px 12px;flex:1;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s;text-decoration:none}.nav-item:hover{background:var(--bg-surface-2);color:var(--text-primary);text-decoration:none}.nav-item.active{background:var(--accent-dim);color:var(--accent-bright);border:1px solid rgba(59,130,246,.2)}.sidebar-bottom{padding:16px 12px;border-top:1px solid var(--border)}.user-info{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);background:var(--bg-surface-2)}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#7C3AED);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#fff;flex-shrink:0}.user-name{font-size:.8rem;font-weight:600;color:var(--text-primary)}.user-email{font-size:.7rem;color:var(--text-muted)}.btn-logout{width:100%;margin-top:8px;padding:8px;background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);font-size:.8rem;cursor:pointer;transition:all .15s}.btn-logout:hover{background:#ef44441a;border-color:var(--error);color:var(--error)}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:border-color .2s}.card:hover{border-color:var(--border-bright)}.card-glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .15s;border:none;font-family:var(--font-sans)}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 0 20px var(--accent-glow)}.btn-primary:hover{background:var(--accent-bright);transform:translateY(-1px);box-shadow:0 4px 24px var(--accent-glow)}.btn-secondary{background:var(--bg-surface-2);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-surface-3);border-color:var(--border-bright)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-surface-2);color:var(--text-primary)}.btn-live{background:#ef444426;color:var(--live-red);border:1px solid rgba(239,68,68,.3);font-size:.8rem;padding:6px 12px}.btn-live:hover{background:#ef444440;box-shadow:0 0 16px var(--live-red-glow)}.btn-sm{padding:6px 14px;font-size:.8rem}.btn-icon{padding:8px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600}.badge-live{background:#ef444426;color:var(--live-red);border:1px solid rgba(239,68,68,.3)}.badge-online{background:#10b98126;color:var(--success);border:1px solid rgba(16,185,129,.3)}.badge-offline{background:#4755694d;color:var(--text-muted);border:1px solid var(--border)}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--live-red);animation:pulse-dot 1.4s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}.page-header{margin-bottom:32px}.page-header h1{background:linear-gradient(135deg,var(--text-primary),var(--accent-bright));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-subtitle{font-size:.9rem;color:var(--text-muted);margin-top:4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:all .2s}.stat-card:hover{border-color:var(--accent-dim);transform:translateY(-2px)}.stat-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}.stat-value{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin-top:6px;line-height:1}.stat-sub{font-size:.75rem;color:var(--text-muted);margin-top:4px}.camera-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.camera-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s;cursor:pointer}.camera-card:hover{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-dim),var(--shadow-md);transform:translateY(-3px)}.camera-card.is-live{border-color:#ef444466;box-shadow:0 0 24px #ef444426}.camera-preview{height:180px;background:var(--bg-base);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.camera-preview-icon{opacity:.15}.camera-preview:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,transparent 60%,var(--bg-surface));pointer-events:none}.camera-preview-video{width:100%;height:100%;object-fit:cover}.camera-card-body{padding:16px 20px 20px}.camera-name{font-size:1rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;justify-content:space-between}.camera-location{font-size:.8rem;color:var(--text-muted);margin-top:3px}.camera-meta{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.camera-last-seen{font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono)}.player-wrapper{background:#000;border-radius:var(--radius-lg);overflow:hidden;position:relative;aspect-ratio:16/9}.player-wrapper video{width:100%;height:100%;object-fit:contain;display:block}.player-overlay{position:absolute;top:0;left:0;right:0;padding:12px 16px;background:linear-gradient(to bottom,rgba(0,0,0,.7),transparent);display:flex;align-items:center;justify-content:space-between;pointer-events:none}.player-timestamp{font-family:var(--font-mono);font-size:.75rem;color:#ffffffe6;text-shadow:0 1px 4px rgba(0,0,0,.8)}.player-camera-name{font-size:.8rem;font-weight:600;color:#ffffffe6;text-shadow:0 1px 4px rgba(0,0,0,.8)}.player-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000b3}.player-error{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000000d9;gap:12px;color:var(--text-secondary)}.timeline-container{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px;box-shadow:var(--shadow-sm)}.timeline-hours-granular{display:grid;grid-template-columns:repeat(24,1fr);gap:4px;margin-bottom:20px}.timeline-hour-group{display:flex;flex-direction:column;gap:8px;cursor:pointer}.timeline-hour-segments{display:grid;grid-template-rows:repeat(6,1fr);gap:2px;height:60px}.timeline-segment{width:100%;border-radius:1px;transition:all .2s;background:var(--bg-surface-2)}.timeline-segment.has-recording{background:var(--accent-bright);box-shadow:0 0 4px var(--accent-glow)}.timeline-hour-group:hover .timeline-segment.has-recording{background:#fff;box-shadow:0 0 8px #fff}.timeline-hour-label-mini{font-size:.65rem;font-family:var(--font-mono);color:var(--text-muted);text-align:center;transition:color .2s}.timeline-hour-label-mini.active{color:var(--accent-bright);font-weight:700}.timeline-labels-main{display:flex;justify-content:space-between;margin-top:10px;padding:8px 4px 0;border-top:1px solid var(--border)}.timeline-label{font-size:.7rem;color:var(--text-muted);font-family:var(--font-mono);font-weight:500}.recording-list{display:flex;flex-direction:column;gap:8px}.recording-item{display:flex;align-items:center;gap:16px;padding:14px 18px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all .15s}.recording-item:hover{background:var(--bg-surface-2);border-color:var(--border-bright)}.recording-item.selected{border-color:var(--accent);background:var(--accent-dim)}.recording-time{font-family:var(--font-mono);font-size:.85rem;font-weight:600;color:var(--text-primary);min-width:80px}.recording-duration{font-size:.8rem;color:var(--text-muted);flex:1}.recording-size{font-size:.75rem;color:var(--text-hint);font-family:var(--font-mono)}.date-nav{display:flex;align-items:center;gap:12px}.date-nav input[type=date]{background:var(--bg-surface-2);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);padding:8px 14px;font-size:.875rem;font-family:var(--font-sans);cursor:pointer;outline:none}.date-nav input[type=date]:focus{border-color:var(--accent)}.date-nav input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.7)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.login-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 50% at 20% 40%,rgba(59,130,246,.12) 0%,transparent 70%),radial-gradient(ellipse 50% 60% at 80% 60%,rgba(124,58,237,.08) 0%,transparent 70%)}.login-card{background:var(--bg-surface);border:1px solid var(--border-bright);border-radius:var(--radius-xl);padding:48px;width:420px;position:relative;z-index:1;box-shadow:var(--shadow-lg),0 0 80px #3b82f614}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:32px}.login-logo-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent),#1D4ED8);border-radius:14px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-blue)}.login-title{font-size:1.6rem;font-weight:700;color:var(--text-primary);margin-bottom:6px}.login-subtitle{font-size:.875rem;color:var(--text-muted);margin-bottom:36px;line-height:1.5}.google-btn-wrapper{width:100%}.google-btn-wrapper>div{width:100%!important}.login-footer{margin-top:28px;text-align:center;font-size:.75rem;color:var(--text-hint);line-height:1.6}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.spinner-large{width:48px;height:48px;border:4px solid var(--border);border-top-color:var(--accent-bright);border-radius:50%;animation:spin 1s linear infinite}.bg-blur{-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);background:#0a0e1a66}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;color:var(--text-muted);text-align:center}.empty-state-icon{opacity:.3}.empty-state-title{font-size:1rem;font-weight:600;color:var(--text-secondary)}.empty-state-sub{font-size:.85rem}.recordings-layout{display:grid;grid-template-columns:1fr 420px;gap:24px;align-items:start}@media (max-width: 1100px){.recordings-layout{grid-template-columns:1fr}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.w-full{width:100%}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent-bright)}.font-mono{font-family:var(--font-mono)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-v2{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.timeline-current-time{font-family:var(--font-mono);font-size:1.1rem;font-weight:700;color:var(--accent-bright);background:var(--accent-dim);padding:4px 10px;border-radius:var(--radius-md);box-shadow:0 0 12px var(--accent-glow)}.timeline-track-wrapper{height:64px;position:relative;cursor:pointer;-webkit-user-select:none;user-select:none;margin-top:20px}.timeline-track-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-surface-2);border-radius:var(--radius-md);border:1px solid var(--border);overflow:hidden}.timeline-track-labels{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;pointer-events:none;z-index:2}.timeline-track-labels span{position:absolute;top:100%;transform:translate(-50%);margin-top:8px;font-size:.7rem;font-family:var(--font-mono);color:var(--text-muted)}.timeline-heatmap{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1}.timeline-heat-block{position:absolute;top:0;bottom:0;background:linear-gradient(to bottom,var(--accent),var(--accent-bright));opacity:.6;border-right:1px solid rgba(255,255,255,.1);box-shadow:inset 0 0 8px #0003}.timeline-playhead{position:absolute;top:-8px;bottom:-8px;width:2px;background:#fff;z-index:10;pointer-events:none;transition:transform .1s ease-out}.timeline-playhead.dragging{transition:none}.playhead-line{position:absolute;top:0;right:0;bottom:0;left:0;box-shadow:0 0 10px #fffc}.playhead-handle{position:absolute;top:-12px;left:50%;transform:translate(-50%);width:12px;height:12px;background:#fff;border-radius:50%;box-shadow:0 0 15px #fff}.select-custom{background:var(--bg-surface-2);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);padding:8px 14px;font-size:.875rem;font-family:var(--font-sans);outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.select-custom:focus{border-color:var(--accent)}.recording-sidebar{display:flex;flex-direction:column}.custom-scroll::-webkit-scrollbar{width:4px}.custom-scroll::-webkit-scrollbar-thumb{background:var(--border-bright);border-radius:2px}