:root{--bg-primary: #0f1113;--bg-secondary: #1a1c1e;--bg-card: #1f2225;--bg-sidebar: #1a1c1e;--border: rgba(255, 255, 255, .05);--text-main: #f8fafc;--text-muted: #94a3b8;--primary: #3b82f6;--accent-green: #10b981;--accent-blue: #3b82f6;--accent-red: #ef4444;--accent-purple: #8b5cf6;--accent-yellow: #f59e0b;--error: #ef4444;--shadow-out: 8px 8px 16px #0a0c0d, -8px -8px 16px #1a1c1d;--shadow-in: inset 2px 2px 5px #0a0c0d, inset -2px -2px 5px #1a1c1d;--shadow-sm: 4px 4px 10px rgba(0, 0, 0, .4)}[data-theme=light]{--bg-primary: #f0f4f8;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-sidebar: #305680;--border: rgba(0, 0, 0, .05);--text-main: #1e293b;--text-sidebar: #ffffff;--text-muted: #64748b;--primary: #305680;--accent-blue: #305680;--accent-green: #059669;--accent-red: #dc2626;--error: #dc2626;--shadow-out: 6px 6px 12px #d1d9e6, -6px -6px 12px #ffffff;--shadow-in: inset 2px 2px 5px #d1d9e6, inset -2px -2px 5px #ffffff;--shadow-sm: 4px 4px 12px rgba(0, 0, 0, .05)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-primary);color:var(--text-main);min-height:100vh;overflow-x:hidden}.header-search-container{position:relative;width:320px}.header-search-container input{width:100%;padding:.65rem 1rem .65rem 2.75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:.875rem;color:var(--text-main);font-size:.9375rem;box-shadow:var(--shadow-in);transition:all .3s}.header-search-container input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3056801a}.search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.125rem;pointer-events:none;opacity:.5}.pagination-container{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 2rem;background:#00000005;border-top:1px solid var(--border)}.btn-pagination{width:36px;height:36px;background:var(--bg-card);border:1px solid var(--border);border-radius:.75rem;color:var(--text-main);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;box-shadow:var(--shadow-sm)}.btn-pagination:hover:not(:disabled){background:var(--bg-secondary);transform:translateY(-1px)}.btn-pagination:disabled{opacity:.4;cursor:not-allowed}.filter-container{display:flex;align-items:center;gap:1rem;background:var(--bg-card);padding:.75rem 1.25rem;border-radius:1rem;box-shadow:var(--shadow-sm);border:1px solid var(--border)}.date-group{display:flex;align-items:center;gap:.5rem}.date-group label{font-size:.75rem;color:var(--text-muted);font-weight:600;text-transform:uppercase}.date-input{background:var(--bg-primary);border:1px solid var(--border);border-radius:.5rem;color:var(--text-main);padding:.4rem .6rem;font-size:.875rem;outline:none;transition:border-color .2s}.date-input:focus{border-color:var(--primary)}[data-theme=light] .date-input{background:#f8fafe}.device-list-icon{width:48px;height:48px;background:#3056801a;border-radius:.75rem;display:flex;align-items:center;justify-content:center;color:var(--primary)}[data-theme=light] .device-list-icon{background:#3056800d}.auth-theme-toggle{position:fixed;top:2rem;right:2rem;z-index:1000}.auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:2rem;background:var(--bg-primary)}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:2rem;padding:4rem 3rem;width:100%;max-width:440px;box-shadow:var(--shadow-out);text-align:center;transition:all .3s ease}[data-theme=light] .auth-card{background:#305680;box-shadow:0 20px 60px #3056804d;border:none}[data-theme=light] .auth-card .form-group label{color:#fff;opacity:.9}[data-theme=light] .auth-card .form-group input{background:#f8fafe;border-color:#fff3;color:#1e293b}[data-theme=light] .auth-card .form-group input::placeholder{color:#94a3b8}[data-theme=light] .auth-card .btn-primary{background:#fff;color:#305680}.auth-logo{margin-bottom:1.5rem}.auth-logo img{height:64px;width:auto}.auth-card h1{font-size:1.75rem;font-weight:800;margin-bottom:.5rem;color:var(--text-main)}.auth-card p{color:var(--text-muted);margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.875rem;color:var(--text-muted)}.form-group input{width:100%;padding:.75rem 1rem;background:#0000004d;border:1px solid var(--border);border-radius:.75rem;color:var(--text-main);font-size:1rem;transition:all .3s}[data-theme=light] .form-group input{background:#0000000d;color:var(--text-main)}.form-group input:focus{outline:none;border-color:var(--primary);background:#0006}[data-theme=light] .form-group input:focus{background:#fff}.btn-primary{width:100%;padding:1rem 1.5rem;background:var(--primary);border:none;border-radius:1rem;color:#fff;font-size:1.125rem;font-weight:700;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #0003}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.1);box-shadow:0 8px 25px #0000004d}.error-text{color:var(--error);font-size:.875rem;margin-bottom:1rem;text-align:center;padding:.75rem;background:#ef44441a;border-radius:.75rem}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}h1{font-size:1.5rem;font-weight:700;margin:0}h3{font-size:1.125rem;font-weight:600;color:var(--text-main)}.header-action-btn{width:38px;height:38px;background:var(--bg-card);border:1px solid var(--border);border-radius:.75rem;color:var(--text-main);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;box-shadow:var(--shadow-sm)}.header-action-btn:hover{background:var(--bg-secondary);transform:translateY(-2px);box-shadow:0 4px 8px #0003}.header-action-btn svg{width:18px;height:18px}#app{display:flex;flex-direction:column;min-height:100vh}.sidebar{width:280px;background:var(--bg-sidebar);border-right:none;padding:1.5rem 1.25rem;position:fixed;height:100vh;left:0;top:0;display:flex;flex-direction:column;box-shadow:10px 0 20px #0003;transition:width .3s cubic-bezier(.4,0,.2,1),padding .3s;z-index:100}.sidebar.collapsed{width:80px;padding:2.5rem .75rem}.sidebar.collapsed .account-profile,.sidebar.collapsed .nav-item span,.sidebar.collapsed .btn-logout span,.sidebar.collapsed .logo h2{display:none}.sidebar.collapsed .nav-item{justify-content:center;padding:.875rem}.sidebar.collapsed .logo{justify-content:center;margin-bottom:3rem}.sidebar-toggle{position:absolute;top:1.5rem;right:-12px;width:24px;height:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-muted);font-size:.75rem;box-shadow:var(--shadow-sm);z-index:110;transition:transform .3s}.sidebar.collapsed .sidebar-toggle{transform:rotate(180deg)}.main-content{margin-left:280px;padding:1.5rem;flex:1;transition:margin-left .3s cubic-bezier(.4,0,.2,1)}.main-content.expanded{margin-left:80px}.account-profile{background:var(--bg-card);border-radius:1.25rem;padding:.75rem 1rem;display:flex;align-items:center;gap:1rem;margin:1.25rem 0;box-shadow:var(--shadow-sm);cursor:pointer}.avatar{width:40px;height:40px;border-radius:50%;background:var(--accent-blue);display:flex;align-items:center;justify-content:center;font-weight:700}.account-info{flex:1}.account-info h4{font-size:.875rem;margin:0}.account-info p{font-size:.75rem;color:var(--text-muted);margin:0}.nav-item{display:flex;align-items:center;gap:1rem;padding:.75rem 1.25rem;color:var(--text-muted);text-decoration:none;border-radius:1rem;margin-bottom:.4rem;transition:all .3s cubic-bezier(.4,0,.2,1);font-weight:500;position:relative}.nav-item:hover{color:var(--text-main);background:#ffffff08}.nav-item.active{background:var(--bg-card);color:var(--text-main);box-shadow:var(--shadow-sm)}[data-theme=light] .sidebar{color:#fff}[data-theme=light] .sidebar .nav-item{color:#ffffffb3}[data-theme=light] .sidebar .nav-item:hover,[data-theme=light] .sidebar .nav-item.active{color:#fff;background:#ffffff1a}[data-theme=light] .sidebar .account-info h4{color:#1e293b;opacity:1}[data-theme=light] .sidebar .account-info p{color:#64748b;opacity:1}[data-theme=light] .sidebar .theme-toggle-btn,[data-theme=light] .sidebar .btn-logout{color:#fff;background:#ffffff0d;border-color:#ffffff1a}.nav-item.active:after{content:"";position:absolute;right:1.25rem;width:8px;height:8px;background:var(--accent-blue);border-radius:50%;box-shadow:0 0 10px var(--accent-blue)}.sidebar-icon{width:20px;height:20px;flex-shrink:0;color:inherit;transition:transform .2s}.nav-item:hover .sidebar-icon{transform:translateY(-1px)}.logout-container{margin-top:auto}.btn-logout{width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;padding:.75rem;background:#ffffff08;border:1px solid var(--border);border-radius:1rem;color:var(--text-muted);font-weight:600;cursor:pointer;transition:all .3s}.btn-logout:hover{background:#ef44441a;color:var(--accent-red);border-color:#ef444433}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:1.5rem;padding:1.25rem;margin-bottom:1rem;box-shadow:var(--shadow-out);position:relative}.map-container{position:relative;width:100%;height:calc(100vh - 120px);min-height:600px;border-radius:1.5rem;overflow:hidden;box-shadow:var(--shadow-out)}.map-stats-overlay{position:absolute;top:1.5rem;left:1.5rem;right:1.5rem;z-index:1000;pointer-events:none}.map-stats-overlay .stat-card{pointer-events:auto;background:#2b2b2bd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1)}[data-theme=light] .map-stats-overlay .stat-card{background:#ffffffe6;border:1px solid rgba(0,0,0,.1);box-shadow:0 4px 15px #0000001a}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.stat-card{background:var(--bg-card);border-radius:1.25rem;padding:1rem;display:flex;flex-direction:column;gap:.5rem;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px}.stat-card.blue:after{background:linear-gradient(to right,#3b82f6,#60a5fa)}.stat-card.green:after{background:linear-gradient(to right,#22c55e,#4ade80)}.stat-card.red:after{background:linear-gradient(to right,#ef4444,#f87171)}.stat-card.yellow:after{background:linear-gradient(to right,#eab308,#fbbf24)}.stat-header{display:flex;justify-content:space-between;align-items:center}.stat-label{font-size:.875rem;color:var(--text-muted);font-weight:500}.stat-badge{padding:.25rem .5rem;border-radius:2rem;font-size:.75rem;font-weight:700}.stat-badge.green{background:#22c55e33;color:#22c55e}.stat-badge.red{background:#ef444433;color:#ef4444}.stat-content{display:flex;align-items:center;gap:1rem}.stat-icon{width:40px;height:40px;border-radius:.75rem;background:#ffffff0d;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-in);font-size:1.25rem}[data-theme=light] .stat-icon{background:#00000008;box-shadow:inset 1px 1px 3px #0000001a}.stat-value{font-size:1.25rem;font-weight:700}.stat-footer{font-size:.75rem;color:var(--text-muted);padding-top:.5rem;border-top:1px solid var(--border)}.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px}.status-online{background-color:var(--accent);white-space:nowrap}.status-offline{background-color:var(--error);white-space:nowrap}.device-card-large:hover{background:#6366f10d!important}.device-item:hover{opacity:.8}.btn-secondary{background:transparent;border:1px solid var(--border);color:var(--text-main);padding:.5rem 1rem;border-radius:.5rem;cursor:pointer;transition:all .3s}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}table{width:100%;border-collapse:collapse;font-size:.875rem}table tbody tr{transition:background .2s}table tbody tr:hover{background:#6366f10d}table th{position:sticky;top:0;background:var(--bg-card);z-index:1}.menu-toggle{display:none;position:fixed;top:1rem;right:1rem;z-index:100;background:var(--bg-card);border:1px solid var(--border);color:#fff;padding:.5rem;border-radius:.5rem;cursor:pointer}@media(max-width:768px){.menu-toggle{display:block}.sidebar{transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:90;width:280px;box-shadow:20px 0 50px #00000080}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:5rem 1.5rem 1.5rem}.grid{grid-template-columns:1fr}.sidebar h2{margin-top:1rem}}.modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;max-width:90vw;max-height:90vh;overflow:auto;padding:2rem;position:relative}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.modal-close{background:transparent;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;padding:.5rem;line-height:1;transition:color .3s}.modal-close:hover{color:var(--error)}.alarm-details-container{display:flex;flex-direction:column;gap:2rem;min-width:600px}.alarm-info-summary{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;background:#ffffff08;padding:1.5rem;border-radius:1rem;border:1px solid var(--border)}.info-group label{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.5rem}.info-group div{font-weight:600;font-size:1.1rem}.telemetry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.telemetry-card{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;padding:1rem;display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center;box-shadow:var(--shadow-sm);transition:transform .2s}.telemetry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.telemetry-label{font-size:.75rem;color:var(--text-muted)}.telemetry-value{font-weight:700;font-size:1.25rem;color:var(--text-main)}.telemetry-icon{font-size:1.5rem}.snapshot-container{width:100%;border-radius:1rem;overflow:hidden;border:1px solid var(--border);background:#000;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}.snapshot-container img{max-width:100%;max-height:100%;object-fit:contain}.snapshot-placeholder{color:var(--text-muted);display:flex;flex-direction:column;align-items:center;gap:1rem}@keyframes pulse-red{0%{box-shadow:0 0 #ef4444b3;transform:scale(1)}70%{box-shadow:0 0 0 15px #ef444400;transform:scale(1.1)}to{box-shadow:0 0 #ef444400;transform:scale(1)}}.marker-pulse-red{border-radius:50%;animation:pulse-red 2s infinite}.custom-marker{display:flex;align-items:center;justify-content:center;border-radius:50%;transition:transform .2s}.custom-marker svg{filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}.theme-toggle-container{padding:1rem 1.25rem;border-top:1px solid var(--border);margin-top:.5rem}.theme-toggle-btn{width:100%;display:flex;align-items:center;gap:.75rem;padding:.75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:.75rem;color:var(--text-main);cursor:pointer;font-size:.875rem;font-weight:500;transition:all .3s;box-shadow:var(--shadow-sm)}.theme-toggle-btn:hover{background:var(--bg-primary);transform:translateY(-1px)}.sidebar.collapsed .theme-toggle-container{padding:1rem .5rem}.sidebar.collapsed .theme-toggle-btn span{display:none}.sidebar.collapsed .theme-toggle-btn{justify-content:center;padding:.75rem 0}.leaflet-popup-content-wrapper{background:var(--bg-card);color:var(--text-main);border-radius:1.25rem;padding:0;border:1px solid var(--border);box-shadow:0 10px 25px #00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.leaflet-popup-content{margin:0;width:240px!important}.leaflet-popup-tip{background:var(--bg-card)}.device-popup-header{padding:1rem;border-bottom:1px solid var(--border)}.device-popup-body{padding:1rem}.device-popup-image{width:100%;height:140px;object-fit:cover;border-radius:.75rem;margin-top:.75rem;background:#111;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--text-muted)}.leaflet-control-layers{border:none!important;border-radius:1rem!important;background:var(--bg-card)!important;color:var(--text-main)!important;box-shadow:var(--shadow-sm)!important;margin-bottom:.5rem!important}[data-theme=light] .leaflet-control-layers{background:#fff!important;color:#1e293b!important}.leaflet-control-layers-list{font-family:inherit;font-size:.875rem}.compass-control{background:var(--bg-card)!important;border:none!important;border-radius:1rem!important;width:44px;height:44px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)!important;margin-bottom:.5rem!important}[data-theme=light] .compass-control{background:#fff!important}.compass-inner{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:var(--accent-blue)}.compass-inner svg{width:24px;height:24px;opacity:.8}.compass-n{position:absolute;top:4px;font-size:10px;font-weight:800;color:var(--accent-red)}.leaflet-bar{border:none!important;border-radius:1rem!important;box-shadow:var(--shadow-sm)!important;overflow:hidden}.leaflet-bar a{background:var(--bg-card)!important;color:var(--text-main)!important;border-bottom:1px solid var(--border)!important}[data-theme=light] .leaflet-bar a{background:#fff!important;color:#1e293b!important}.snapshot-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem;margin-top:1.5rem}.snapshot-item{background:var(--bg-secondary);border:1px solid var(--border);border-radius:1rem;overflow:hidden;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm)}.snapshot-item:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0003;border-color:var(--primary)}.snapshot-img-container{aspect-ratio:16 / 9;width:100%;overflow:hidden;background:#0003;cursor:pointer}.snapshot-img-container img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.snapshot-item:hover .snapshot-img-container img{transform:scale(1.1)}.snapshot-info{padding:1rem}.snapshot-date{font-size:.875rem;font-weight:600;color:var(--text-main);margin-bottom:.25rem}.snapshot-time{font-size:.75rem;color:var(--text-muted)}.snapshot-actions{display:flex;gap:.5rem;margin-top:1rem}.snapshot-btn{flex:1;padding:.5rem;font-size:.75rem;border-radius:.5rem;display:flex;align-items:center;justify-content:center;gap:.3rem;font-weight:600}.snapshot-btn-view{background:#3b82f61a;color:var(--primary);border:1px solid rgba(59,130,246,.2)}.snapshot-btn-view:hover{background:var(--primary);color:#fff}.snapshot-btn-delete{background:#ef44441a;color:var(--error);border:1px solid rgba(239,68,68,.2)}.snapshot-btn-delete:hover{background:var(--error);color:#fff}[data-theme=light] .snapshot-item{background:#fff}[data-theme=light] .snapshot-img-container{background:#f1f5f9}