:root{--sygnal-blue:#1c5eb2;--sygnal-blue-hover:#164a8e;--sygnal-blue-accent:#4a8fdc;--sygnal-bg:#0b1220;--sygnal-bg-deep:#050a14;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body,#app{height:100%;font-family:var(--sans);background:var(--sygnal-bg);color:#fff;-webkit-font-smoothing:antialiased;margin:0;padding:0;overflow:hidden}#cesiumContainer{position:absolute;inset:0}#brand{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#00000080;border:1px solid #ffffff0f;border-radius:8px;align-items:center;gap:14px;padding:4px 14px 4px 10px;display:flex;position:absolute;top:14px;right:16px}#brand img{width:auto;height:56px;display:block}#brand .product{letter-spacing:1.5px;color:var(--sygnal-blue-accent);text-transform:uppercase;border-left:2px solid #4a8fdc4d;padding-left:12px;font-size:18px;font-weight:800}.cesium-viewer-toolbar{top:90px!important}.cesium-baseLayerPicker-dropDown{top:130px!important}.cesium-infoBox{top:140px!important}#status{z-index:100;opacity:.9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);white-space:nowrap;text-overflow:ellipsis;background:#000000a6;border:1px solid #ffffff14;border-radius:999px;max-width:min(640px,80vw);padding:8px 16px;font-size:12px;transition:opacity .5s;display:none;position:absolute;bottom:220px;left:50%;overflow:hidden;transform:translate(-50%)}#status.show{display:block}#status.fade{opacity:0;pointer-events:none}#drop-zone{z-index:200;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:radial-gradient(#0b1220d1 0%,#0b1220f5 60%,#050a14 100%);flex-direction:column;justify-content:center;align-items:center;gap:22px;transition:opacity .25s;display:flex;position:absolute;inset:0}#drop-zone.hidden{opacity:0;pointer-events:none}#drop-zone .hero-logo{filter:drop-shadow(0 6px 28px #1c5eb28c);width:560px;max-width:80vw;height:auto}#drop-zone h1{letter-spacing:.5px;opacity:.94;margin:0;font-size:32px;font-weight:500}#drop-zone h1 .accent{color:var(--sygnal-blue-accent);font-weight:700}#drop-zone p{opacity:.75;margin:0;font-size:16px}#drop-zone p.cta-sub{text-align:center;max-width:500px;padding:0 20px;line-height:1.5}#drop-zone .hint{opacity:.95;letter-spacing:1.5px;text-transform:uppercase;color:#6ba8e8;text-shadow:0 1px 6px #000000b3;margin-top:6px;font-size:13px;font-weight:700}.pick-btn{background:var(--sygnal-blue);color:#fff;cursor:pointer;letter-spacing:.5px;border:none;border-radius:6px;padding:15px 40px;font-size:16px;font-weight:600;transition:background .15s,transform .1s,box-shadow .15s;box-shadow:0 4px 18px #1c5eb266}.pick-btn:hover{background:var(--sygnal-blue-hover);box-shadow:0 6px 18px #1c5eb280}.pick-btn:active{transform:translateY(1px)}body.dragging #drop-zone{outline-offset:-20px;background:#1c5eb2d9;outline:4px dashed #ffffffd9}#layers-panel{z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0b1220e0;border:1px solid #ffffff1a;border-radius:8px;flex-direction:column;width:280px;max-height:calc(100vh - 200px);font-size:13px;display:none;position:absolute;top:64px;left:16px;overflow:hidden;box-shadow:0 8px 24px #0006}#layers-panel.show{display:flex}#layers-panel.collapsed .panel-body,#layers-panel.collapsed .session-info{display:none}#layers-panel .session-info{background:#1c5eb214;border-bottom:1px solid #ffffff14;padding:12px 14px;display:none}#layers-panel .session-info.show{display:block}#layers-panel .session-info .name{color:#fff;overflow-wrap:anywhere;margin-bottom:4px;font-size:13px;font-weight:600;line-height:1.3}#layers-panel .session-info .meta{opacity:.6;font-size:11px;line-height:1.5}#layers-panel .session-info .meta strong{color:var(--sygnal-blue-accent);font-weight:600}#layers-panel .panel-header{cursor:pointer;-webkit-user-select:none;user-select:none;background:#1c5eb226;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}#layers-panel .panel-header .title{letter-spacing:1px;color:var(--sygnal-blue-accent);text-transform:uppercase;font-size:11px;font-weight:700}#layers-panel .panel-header .chev{opacity:.6;font-size:10px;transition:transform .15s}#layers-panel.collapsed .panel-header .chev{transform:rotate(-90deg)}#layers-panel .panel-body{scrollbar-width:thin;scrollbar-color:#ffffff4d transparent;padding:6px 0;overflow-y:scroll}#layers-panel .panel-body::-webkit-scrollbar{-webkit-appearance:none;width:8px}#layers-panel .panel-body::-webkit-scrollbar-track{background:#ffffff0a}#layers-panel .panel-body::-webkit-scrollbar-thumb{background:#ffffff40;border-radius:4px}#layers-panel .panel-body::-webkit-scrollbar-thumb:hover{background:#ffffff73}#layers-panel .section{border-bottom:1px solid #ffffff0d;padding:6px 0}#layers-panel .section:last-child{border-bottom:none}#layers-panel .section-header{letter-spacing:.5px;color:#ffffffb3;text-transform:uppercase;align-items:center;gap:8px;padding:6px 14px;font-size:11px;font-weight:600;display:flex}#layers-panel .section-header .count{opacity:.5;margin-left:auto;font-size:10px;font-weight:400}#layers-panel .section-header .group-toggle{cursor:pointer;opacity:.6;border-radius:3px;padding:2px 4px;font-size:14px;line-height:1}#layers-panel .section-header .group-toggle:hover{opacity:1;background:#ffffff14}#layers-panel .item{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:5px 14px 5px 16px;transition:background .1s;display:flex}#layers-panel .item:hover{background:#ffffff0a}#layers-panel .item.hidden{opacity:.45}#layers-panel .item input[type=checkbox]{accent-color:var(--sygnal-blue);cursor:pointer;flex-shrink:0}#layers-panel .item .swatch{border:1.5px solid #fff6;border-radius:50%;flex-shrink:0;width:12px;height:12px}#layers-panel .item .label{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}#layers-panel .item .meta{opacity:.5;font-size:10px}#login-screen{z-index:300;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:fixed;inset:0}#login-screen.hidden{opacity:0;pointer-events:none}#login-screen .backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009;position:absolute;inset:0}#login-screen .login-card{background:#0b1220eb;border:1px solid #ffffff1a;border-radius:12px;flex-direction:column;gap:14px;width:380px;max-width:90vw;padding:32px 36px 28px;display:flex;position:relative;box-shadow:0 20px 60px #00000080}#login-screen .login-card .close{color:#ffffff80;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:6px 10px;font-size:16px;transition:color .15s,background .15s;position:absolute;top:8px;right:10px}#login-screen .login-card .close:hover{color:#fff;background:#ffffff0f}#login-screen .logo{filter:drop-shadow(0 4px 18px #1c5eb273);align-self:center;width:220px;max-width:80%;margin:4px 0}#login-screen h1{letter-spacing:1px;color:var(--sygnal-blue-accent);text-transform:uppercase;align-self:center;margin:0;font-size:18px;font-weight:600}#login-screen .sub{opacity:.7;text-align:center;align-self:center;margin:0 0 4px;font-size:13px}#login-screen input{color:#fff;font-size:15px;font-family:var(--sans);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:6px;padding:12px 14px;transition:border-color .15s,background .15s}#login-screen input:focus{border-color:var(--sygnal-blue-accent);background:#ffffff14;outline:none}#login-screen .err{color:#fecaca;background:#dc262626;border:1px solid #dc262666;border-radius:6px;padding:10px 12px;font-size:13px}#login-screen .submit{background:var(--sygnal-blue);color:#fff;letter-spacing:.4px;cursor:pointer;border:none;border-radius:6px;margin-top:4px;padding:13px 20px;font-size:15px;font-weight:600;transition:background .15s}#login-screen .submit:hover:not(:disabled){background:var(--sygnal-blue-hover)}#login-screen .submit:disabled{opacity:.6;cursor:not-allowed}#login-screen .hint{opacity:.5;align-self:center;margin:4px 0 0;font-size:11px}#library-btn{z-index:100;color:#fff;letter-spacing:.4px;font-size:13px;font-weight:600;font-family:var(--sans);cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0009;border:1px solid #ffffff1f;border-radius:8px;align-items:center;gap:8px;padding:8px 14px;transition:background .15s;display:none;position:absolute;top:14px;left:16px}#library-btn.show{display:inline-flex}#library-btn:hover{background:#1c5eb280}#library-btn .icon{font-size:14px}#library-overlay{z-index:250;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0006;display:none;position:fixed;inset:0}#library-overlay.show{display:block}#library-drawer{z-index:260;background:#0b1220f5;border-left:1px solid #ffffff14;flex-direction:column;width:420px;max-width:90vw;transition:transform .25s;display:flex;position:fixed;top:0;bottom:0;right:0;transform:translate(100%);box-shadow:-10px 0 40px #00000080}#library-drawer.show{transform:translate(0)}#library-drawer header{background:#1c5eb226;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}#library-drawer header .title{letter-spacing:1px;color:var(--sygnal-blue-accent);text-transform:uppercase;font-size:13px;font-weight:700}#library-drawer header .close{color:#fff;cursor:pointer;opacity:.6;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:18px;transition:opacity .15s,background .15s}#library-drawer header .close:hover{opacity:1;background:#ffffff14}#library-drawer .body{scrollbar-width:thin;scrollbar-color:#ffffff4d transparent;flex:1 1 0;overflow-y:auto}#library-drawer .body::-webkit-scrollbar{width:8px}#library-drawer .body::-webkit-scrollbar-thumb{background:#ffffff40;border-radius:4px}#library-drawer .loading,#library-drawer .empty{text-align:center;padding:40px 24px}#library-drawer .empty p{margin:0 0 8px;font-size:14px}#library-drawer .empty p.dim,#library-drawer .loading{opacity:.6;font-size:13px}#library-drawer .session-row{color:#fff;text-align:left;cursor:pointer;width:100%;font-family:var(--sans);background:0 0;border:none;border-bottom:1px solid #ffffff0a;padding:14px 20px;transition:background .1s;display:block}#library-drawer .session-row:hover{background:#1c5eb21f}#library-drawer .session-row:disabled{opacity:.5;cursor:progress}#library-drawer .session-row .primary{overflow-wrap:anywhere;margin-bottom:4px;font-size:14px;font-weight:600;line-height:1.3}#library-drawer .session-row .meta{opacity:.6;flex-wrap:wrap;gap:4px;font-size:11px;line-height:1.4;display:flex}#library-drawer .session-row .meta .dot{opacity:.4}#library-drawer footer{background:#0000004d;border-top:1px solid #ffffff0f;justify-content:space-between;align-items:center;padding:12px 20px;display:flex}#library-drawer footer .user{opacity:.6;text-overflow:ellipsis;white-space:nowrap;flex:1;padding-right:12px;font-size:11px;overflow:hidden}#library-drawer footer .logout{color:#fff;cursor:pointer;font-size:12px;font-family:var(--sans);background:0 0;border:1px solid #ffffff1f;border-radius:4px;padding:6px 12px;transition:background .15s,border-color .15s}#library-drawer footer .logout:hover{background:#ffffff0f;border-color:#fff3}@media (width<=720px){#brand{gap:10px;padding:4px 10px 4px 8px}#brand img{height:40px}#brand .product{padding-left:8px;font-size:14px}#drop-zone .hero-logo{width:80vw;max-width:380px}#drop-zone h1{font-size:24px}#drop-zone p{font-size:14px}.pick-btn{padding:13px 32px;font-size:14px}#layers-panel{border-bottom:none;border-left:none;border-right:none;border-radius:12px 12px 0 0;width:100vw;max-width:100vw;max-height:50vh;inset:auto 0 0}#layers-panel .panel-header{padding:12px 16px}#status{font-size:11px;bottom:280px}.cesium-viewer-toolbar{top:70px!important}.cesium-baseLayerPicker-dropDown{top:110px!important}.cesium-infoBox{max-width:90vw!important;top:120px!important}#library-btn{padding:6px 12px;font-size:12px;top:14px;left:12px}#library-drawer{width:100vw;max-width:100vw}#login-screen .login-card{width:92vw;padding:28px 24px 24px}#login-screen .logo{width:180px}}