*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: #1a2035;--bg-card-hover: #1f2847;--bg-input: #0f1629;--border-color: #2a3555;--border-focus: #3b82f6;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #3b82f6;--accent-blue-hover: #2563eb;--accent-green: #10b981;--accent-red: #ef4444;--accent-orange: #f59e0b;--accent-purple: #8b5cf6;--segment-color: #3b82f6;--segment-hover: #60a5fa;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .6);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--transition: .2s ease}html{font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}#root{height:100vh;overflow:hidden}.loading-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--text-muted)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at top,#111827,#0a0e1a 70%);padding:1rem}.login-card{width:100%;max-width:400px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2.5rem 2rem;box-shadow:var(--shadow-lg),0 0 60px #3b82f60d}.login-header{text-align:center;margin-bottom:2rem}.login-logo{margin-bottom:1rem;display:flex;justify-content:center}.login-header h1{font-size:1.6rem;font-weight:700;background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-header p{font-size:.8rem;color:var(--text-muted);margin-top:.3rem}.login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--accent-red);padding:.6rem .8rem;border-radius:var(--radius-sm);font-size:.82rem;margin-bottom:.75rem}.app{height:100vh;display:flex;flex-direction:column;overflow:hidden}.app-header{background:linear-gradient(135deg,#111827,#1a2035);border-bottom:1px solid var(--border-color);padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;z-index:100}.header-left,.header-right{display:flex;align-items:center;gap:.75rem}.header-user{font-size:.8rem;color:var(--text-secondary)}.app-header h1{font-size:1.2rem;font-weight:700;background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.header-badge{font-size:.65rem;font-weight:500;padding:.2rem .5rem;border-radius:20px;background:#3b82f626;color:var(--accent-blue);border:1px solid rgba(59,130,246,.3);letter-spacing:.05em;text-transform:uppercase}.sidebar-toggle{display:none}.app-main{display:grid;grid-template-columns:340px 1fr;flex:1;min-height:0;overflow:hidden}.app-main.sidebar-collapsed .sidebar{display:none}.app-main.sidebar-collapsed{grid-template-columns:1fr}@media (max-width: 768px){.sidebar-toggle{display:flex}.app-main{grid-template-columns:1fr}.sidebar{position:fixed;top:52px;left:0;right:0;bottom:0;z-index:90;display:none}.app-main:not(.sidebar-collapsed) .sidebar{display:block}}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);overflow-y:auto;min-height:0}.sidebar-section{padding:1rem}.sidebar-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.sidebar-section-header h2{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.empty-state{text-align:center;padding:2rem 1rem;color:var(--text-muted)}.empty-icon{font-size:2.5rem;margin-bottom:.75rem;opacity:.4}.empty-state p{font-size:.82rem;margin-bottom:1rem}.form-group{margin-bottom:.75rem}.form-group label{display:block;font-size:.78rem;font-weight:500;color:var(--text-secondary);margin-bottom:.3rem}.form-input{width:100%;padding:.55rem .75rem;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.85rem;font-family:Inter,sans-serif;transition:border-color var(--transition),box-shadow var(--transition);outline:none}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #3b82f626}.form-input::placeholder{color:var(--text-muted)}.form-hint{display:block;font-size:.7rem;color:var(--text-muted);margin-top:.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.55rem .9rem;border:none;border-radius:var(--radius-sm);font-family:Inter,sans-serif;font-size:.82rem;font-weight:600;cursor:pointer;transition:all var(--transition);white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));color:#fff;box-shadow:0 2px 8px #3b82f64d}.btn-primary:hover:not(:disabled){box-shadow:0 4px 14px #3b82f673;transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg,var(--accent-green),#059669);color:#fff;box-shadow:0 2px 8px #10b9814d}.btn-success:hover:not(:disabled){box-shadow:0 4px 14px #10b98173;transform:translateY(-1px)}.btn-danger{background:linear-gradient(135deg,var(--accent-red),#b91c1c);color:#fff}.btn-danger:hover:not(:disabled){box-shadow:0 4px 14px #ef444466}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-ghost:hover{background:var(--bg-card);color:var(--text-primary)}.btn-sm{padding:.35rem .65rem;font-size:.75rem}.btn-xs{padding:.25rem .5rem;font-size:.7rem}.btn-block{width:100%}.btn-icon{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:.3rem;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.btn-icon:hover{color:var(--text-primary);background:var(--bg-card)}.camera-list{display:flex;flex-direction:column;gap:.5rem}.camera-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:.75rem;cursor:pointer;transition:all var(--transition)}.camera-card:hover{background:var(--bg-card-hover);border-color:#3b82f64d}.camera-card.active{border-color:var(--accent-blue);background:#3b82f614;box-shadow:0 0 0 1px #3b82f633}.camera-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.25rem}.camera-card-name{font-weight:600;font-size:.88rem}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}.status-dot.recording{background:var(--accent-green);box-shadow:0 0 6px #10b98199;animation:pulse 2s infinite}.status-dot.inactive{background:var(--text-muted)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.camera-card-meta{display:flex;gap:.75rem;margin-bottom:.2rem}.camera-card-id,.camera-card-key{font-size:.68rem;color:var(--text-muted);font-family:Courier New,monospace}.camera-card-desc{font-size:.72rem;color:var(--text-secondary);margin-bottom:.3rem}.camera-card-actions{display:flex;gap:.35rem;margin-top:.4rem}.player-area{padding:1.25rem;display:flex;flex-direction:column;gap:1rem;overflow-y:auto;min-height:0}.player-placeholder{flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.75rem;color:var(--text-muted)}.player-placeholder-icon{font-size:3.5rem;opacity:.3}.player-placeholder h2{font-size:1.2rem;color:var(--text-secondary)}.player-placeholder p{font-size:.85rem}.camera-info-bar{display:flex;justify-content:space-between;align-items:center}.camera-info-left{display:flex;align-items:center;gap:.75rem}.camera-info-left h2{font-size:1.1rem;font-weight:600}.status-badge{font-size:.65rem;font-weight:600;padding:.2rem .6rem;border-radius:20px;text-transform:uppercase;letter-spacing:.04em}.status-badge.active{background:#10b98126;color:var(--accent-green);border:1px solid rgba(16,185,129,.3)}.status-badge.inactive{background:#64748b26;color:var(--text-muted);border:1px solid rgba(100,116,139,.3)}.video-wrapper{width:100%;flex-shrink:0}.video-container{position:relative;background:#000;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);width:100%;padding-top:56.25%}.video-container video{position:absolute;top:0;left:0;width:100%;height:100%;display:block;background:#000;object-fit:contain}.video-empty{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:var(--text-muted);font-size:.85rem}.video-empty span{font-size:2.5rem;opacity:.3}.video-status{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000b3;color:#fff;font-size:.85rem;padding:.5rem 1rem;border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none}.video-error{position:absolute;bottom:.6rem;left:.6rem;background:#ef4444d9;color:#fff;font-size:.7rem;padding:.25rem .5rem;border-radius:4px}.video-overlay{position:absolute;top:.6rem;left:.6rem;display:flex;gap:.4rem}.video-badge{font-size:.6rem;font-weight:600;padding:.15rem .45rem;border-radius:4px;text-transform:uppercase;letter-spacing:.05em}.video-badge.cam-id{background:#000000b3;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.video-badge.live{background:#ef4444e6;color:#fff;animation:pulse 1.5s infinite}.video-badge.playback{background:#3b82f6d9;color:#fff}.controls-row{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}.date-picker-group{display:flex;align-items:center;gap:.5rem}.date-picker-group label{font-size:.78rem;font-weight:500;color:var(--text-secondary)}.date-picker-group .form-input{width:auto}.available-dates{display:flex;align-items:center;gap:.5rem;min-width:0;flex:1}.available-dates label{font-size:.72rem;color:var(--text-muted);flex-shrink:0}.date-chips{display:flex;gap:.3rem;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin;scrollbar-color:var(--border-color) transparent}.date-chips::-webkit-scrollbar{height:3px}.date-chips::-webkit-scrollbar-track{background:transparent}.date-chips::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.date-chip{flex-shrink:0;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);padding:.2rem .5rem;border-radius:4px;font-size:.7rem;font-family:Inter,sans-serif;cursor:pointer;transition:all var(--transition)}.date-chip:hover{background:var(--bg-card-hover);border-color:var(--accent-blue);color:var(--text-primary)}.date-chip.active{background:#3b82f626;border-color:var(--accent-blue);color:var(--accent-blue)}.timeline-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem}.timeline-section h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.65rem}.timeline-bar{position:relative;height:48px;background:var(--bg-input);border-radius:var(--radius-sm);overflow:visible;cursor:crosshair;border:1px solid var(--border-color);transition:border-color var(--transition),box-shadow var(--transition);user-select:none;-webkit-user-select:none;touch-action:none}.timeline-bar:hover{border-color:#3b82f666;box-shadow:0 0 0 2px #3b82f61a}.timeline-bar.dragging{border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f633;cursor:grabbing}.timeline-grid-line{position:absolute;top:0;bottom:0;width:1px;background:#ffffff0a;pointer-events:none}.timeline-segment{position:absolute;top:3px;bottom:3px;background:linear-gradient(180deg,var(--segment-color),#2563eb);border-radius:2px;min-width:2px;transition:background var(--transition),opacity var(--transition);opacity:.85;pointer-events:none}.timeline-bar:hover .timeline-segment{opacity:.95}.timeline-bar.dragging .timeline-segment{opacity:1}.timeline-cursor{position:absolute;top:0;bottom:0;width:2px;background:#ffffffb3;pointer-events:none;z-index:10;box-shadow:0 0 6px #ffffff4d;transition:left .05s linear}.timeline-bar.dragging .timeline-cursor{background:var(--accent-blue);width:2px;box-shadow:0 0 10px #3b82f699}.timeline-tooltip{position:absolute;top:-32px;background:#0f172af2;color:var(--text-primary);font-size:.72rem;font-weight:600;font-family:Courier New,monospace;padding:.25rem .5rem;border-radius:5px;pointer-events:none;z-index:20;white-space:nowrap;border:1px solid var(--border-color);box-shadow:0 3px 10px #00000080;letter-spacing:.02em}.timeline-bar.dragging .timeline-tooltip{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.timeline-hour-labels{display:flex;justify-content:space-between;margin-top:.35rem;padding:0 2px}.timeline-hour-labels span{font-size:.55rem;color:var(--text-muted);min-width:0}.timeline-info{display:flex;justify-content:space-between;margin-top:.4rem;font-size:.7rem;color:var(--text-muted)}.timeline-empty{text-align:center;padding:1.25rem;color:var(--text-muted);font-size:.82rem}.segment-list-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem}.segment-list-section h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.65rem}.segment-list{max-height:250px;overflow-y:auto;display:flex;flex-direction:column;gap:.25rem}.segment-item{display:flex;justify-content:space-between;align-items:center;padding:.45rem .6rem;background:var(--bg-input);border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);font-size:.78rem}.segment-item:hover{background:var(--bg-card-hover);border-color:#3b82f64d}.seg-time{font-family:Courier New,monospace;font-size:.73rem;color:var(--text-secondary)}.seg-size{font-size:.68rem;color:var(--text-muted)}.seg-play{color:var(--accent-blue);font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem;animation:fadeIn .15s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:460px;box-shadow:var(--shadow-lg);animation:scaleIn .2s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem 0}.modal-header h2{font-size:1rem;font-weight:600}.modal-close{font-size:1.1rem}.modal form{padding:1.25rem 1.5rem 1.5rem}.modal-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:1000;display:flex;flex-direction:column;gap:.4rem}.toast{padding:.65rem 1rem;border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;box-shadow:var(--shadow-md);animation:slideIn .3s ease;max-width:360px}.toast.success{background:#10b98126;color:var(--accent-green);border:1px solid rgba(16,185,129,.3)}.toast.error{background:#ef444426;color:var(--accent-red);border:1px solid rgba(239,68,68,.3)}.toast.info{background:#3b82f626;color:var(--accent-blue);border:1px solid rgba(59,130,246,.3)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}