/* Orbital lobby presentation, shared by the single learner homepage. */
#home.station-mode{height:calc(100dvh - 64px - var(--station-footer-height,40px))!important;min-height:0!important;padding:0!important;overflow:hidden!important;background:#07131d}
#home.station-mode>:not(.station){display:none!important}
body:has(#home.station-mode:not([hidden]))>.top{height:64px!important;background:#0d1e29!important;border-bottom:1px solid #314550;color:#eaf3ef}
body:has(#home.station-mode:not([hidden]))>#theme{display:none}
body:has(#home.station-mode:not([hidden])) .learner-topbar:not(.st-overview-open) .detail-panel{max-height:0;opacity:0;padding:0;pointer-events:none;border:0;transform:translateY(-7px)}
body:has(#home.station-mode:not([hidden])) .learner-topbar.st-overview-open .detail-panel{max-height:300px;opacity:1;padding:13px;pointer-events:auto;border:1px solid var(--l);transform:none}
.station{position:relative;isolation:isolate;width:100%;height:100%;color:#edf4ef;background:#0c1d2b;font:14px/1.5 "Microsoft YaHei",system-ui,sans-serif}
.station [hidden]{display:none!important}.station *{box-sizing:border-box}
.station button,.station a,.station input{font:inherit}.station button,.station a{touch-action:manipulation}
.station button:focus-visible,.station a:focus-visible,.station input:focus-visible{outline:2px solid #d7c295;outline-offset:4px}
.station button{border:1px solid #6a858a66;border-radius:7px;background:#122b38e8;color:#eaf2ed;padding:9px 14px;cursor:pointer}
.station button:hover{background:#2a4753}.station button:disabled{opacity:.5;cursor:default}
.station .st-primary{background:#e4c99b;color:#152936;border-color:#e4c99b;font-weight:700}.station .st-primary:hover{background:#f5dcb3}
.st-world{position:absolute;inset:0}.st-world canvas{width:100%;height:100%;display:block;touch-action:none;outline:none}
.st-top{position:absolute;top:26px;left:30px;right:30px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;pointer-events:none}
.st-top>*{pointer-events:auto}.st-brand{font-size:12px;letter-spacing:3px;color:#b1c7c9;text-shadow:0 2px 8px #000}
.st-brand strong{display:block;margin:5px 0;font-size:24px;letter-spacing:4px;color:#f1f4ea;font-weight:500}
.st-top nav{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.station a{color:#e4c99b;text-decoration:none}
.st-top a{display:inline-flex;align-items:center;padding:8px 13px;border:1px solid #a1b8bc66;border-radius:7px;background:#10232edb}
.st-bottom{position:absolute;left:30px;right:30px;bottom:23px;display:flex;justify-content:space-between;align-items:flex-end;gap:18px;pointer-events:none}.st-bottom>*{pointer-events:auto}
.st-location{color:#bdd0ce;font-size:11px;letter-spacing:1px;text-shadow:0 2px 8px #000}.st-location b{display:block;color:#edf1e9;font-size:15px;margin-bottom:4px;font-weight:500}
.st-controls{padding:12px 16px;background:#0d2532db;border:1px solid #56717b66;border-radius:8px;color:#c5d3d5;font-size:12px}.st-controls button{padding:5px 10px;margin-left:8px}
.st-reticle{position:absolute;left:50%;top:50%;width:5px;height:5px;border:1px solid #fff8;border-radius:50%;pointer-events:none;box-shadow:0 0 10px #000}
.st-welcome{position:absolute;left:6%;top:47%;transform:translateY(-50%);width:min(430px,88%);padding:30px;background:linear-gradient(125deg,#102630f5,#102630d9);border:1px solid #81939566;border-left:3px solid #d8c39e;border-radius:3px 18px 18px 3px;box-shadow:0 20px 70px #0003}
.st-kicker{color:#d9c79e;letter-spacing:3px;font-size:11px}.st-welcome h1{font-size:clamp(28px,3.5vw,46px);line-height:1.3;font-weight:500;letter-spacing:3px;margin:15px 0}.st-welcome p{color:#bbcdcf;line-height:1.85;margin:16px 0 24px}.st-welcome .st-actions{display:flex;gap:10px;flex-wrap:wrap}.st-welcome small{display:block;margin-top:18px;color:#8da8af;font-size:11px}
.st-bay{position:absolute;right:30px;top:50%;transform:translateY(-50%);width:310px;max-height:calc(100% - 220px);overflow:auto;background:#102835f2;border:1px solid #81969677;border-top:3px solid #e2c79b;border-radius:8px;padding:20px;box-shadow:0 18px 60px #0004}
.st-bay h2{font-size:23px;font-weight:500;line-height:1.4;margin:10px 0}.st-bay p{color:#bfd1d3;font-size:13px;line-height:1.8;margin:10px 0}.st-bay .st-enter{width:100%;margin-top:14px}.st-bay img{width:100%;height:130px;object-fit:contain;background:#e8efed;border-radius:5px;margin-top:12px}.st-bay .st-status{color:#e2c79b;font-size:12px}
.st-toast{position:absolute;left:50%;top:105px;transform:translateX(-50%);padding:10px 18px;border-radius:30px;background:#102936ed;border:1px solid #719b9666;color:#d2e9e2;pointer-events:none;max-width:90%;text-align:center}
.st-map{width:126px;height:100px;display:block;background:#102835db;border:1px solid #6a858a66;border-radius:6px;margin-bottom:10px}
.st-map .ring{fill:none;stroke:#44606a;stroke-width:15}.st-map .bay{fill:#6c8992}.st-map .found{fill:#d9c599}.st-map .player{fill:#8ce9cd;stroke:#112f36;stroke-width:1}
.st-dialog{width:min(860px,calc(100vw - 30px));max-height:calc(100dvh - 40px);padding:26px;border:1px solid #64808b;border-radius:16px;background:#102735;color:#e7f0ec;font:14px/1.6 "Microsoft YaHei",system-ui}.st-dialog::backdrop{background:#030d17bb;backdrop-filter:blur(7px)}
.st-dialog h2{font-size:24px;font-weight:500;margin:0 40px 8px 0}.st-dialog p{color:#b9cdd0}.st-dialog button,.st-dialog input{font:inherit}.st-dialog button{border:1px solid #637f88;border-radius:6px;color:#e8efea;background:#203e4b;padding:8px 13px;cursor:pointer}.st-dialog button:hover{background:#315562}.st-dialog .st-close{float:right;font-size:22px;border:0;padding:0 6px;background:transparent}.st-dialog input[type=search]{width:100%;padding:12px;background:#0c202e;color:#fff;border:1px solid #51717c;border-radius:7px;margin:8px 0 20px}.st-dialog input:focus-visible,.st-dialog button:focus-visible{outline:2px solid #e2c79b;outline-offset:3px}
.st-projects{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.st-project{padding:13px;border:1px solid #46616c;border-radius:9px;background:#193340;display:flex;flex-direction:column;gap:8px}.st-project img{width:100%;height:110px;object-fit:contain;background:#e8efed;border-radius:5px}.st-project h3{font-weight:500;font-size:16px;margin:0}.st-project small{color:#a5c1c4;font-size:12px}.st-project p{font-size:12px;margin:0}.st-project footer{display:flex;gap:6px;margin-top:auto;padding-top:6px}.st-project footer button{flex:1;padding:7px 5px;font-size:12px}.st-project footer button:last-child{background:#dcc79e;color:#132b36;border-color:#dcc79e}
.st-settings{max-width:500px}.st-settings label{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:20px 0}.st-settings input[type=range]{width:150px}.st-settings input[type=checkbox]{width:18px;height:18px;accent-color:#d4c393}
.st-mobile-tip{display:none}.st-sector{display:flex;align-items:center;gap:8px;margin-top:7px}.st-sector button{padding:3px 10px;font-size:13px}
@media(max-width:760px){
 .st-top{top:15px;left:16px;right:16px}.st-brand{font-size:9px;letter-spacing:1px}.st-brand strong{font-size:18px;letter-spacing:2px}.st-top nav{max-width:195px;gap:5px}.st-top nav button,.st-top nav a{font-size:11px;padding:7px 9px}
 .st-bottom{left:16px;right:16px;bottom:16px}.st-controls{max-width:185px;padding:9px;font-size:11px}.st-desktop-tip{display:none}.st-mobile-tip{display:inline}.st-controls button{margin:5px 0 0;padding:4px 7px}.st-map{width:90px;height:72px}.st-location{font-size:9px}.st-location b{font-size:12px}
 .st-welcome{left:6%;padding:24px;top:46%;max-height:calc(100% - 210px);overflow:auto}.st-welcome p{font-size:13px;margin:13px 0 18px}.st-welcome h1{font-size:30px}.st-welcome small{font-size:10px}
 .st-bay{top:auto;bottom:126px;left:16px;right:16px;width:auto;transform:none;max-height:calc(100% - 240px);padding:15px}.st-bay img{display:none}.st-bay h2{font-size:20px;margin:5px 0}.st-bay p{margin:6px 0}.st-bay .st-enter{margin-top:8px}
 .station:has(.st-bay:not([hidden])) .st-map{display:none}
 .st-dialog{padding:20px}.st-projects{grid-template-columns:repeat(2,1fr)}.st-project{padding:10px}.st-project img{height:85px}.st-project footer{flex-direction:column}.st-toast{top:120px;font-size:12px}
}
@media(max-height:580px){.st-welcome{top:48%;max-height:calc(100% - 140px);padding:18px}.st-welcome h1{font-size:26px;margin:8px 0}.st-welcome p{margin:10px 0}.st-welcome small,.st-map{display:none}.st-bay{top:105px;bottom:75px;transform:none;max-height:none}.st-bay img{display:none}.st-bottom{bottom:12px}}

/* Account and legal chrome are edge drawers; the scene owns the full viewport. */
body.st-edge-ready:has(#home.station-mode:not([hidden])) #home.station-mode{height:100dvh!important}
body.st-edge-ready:has(#home.station-mode:not([hidden]))>.top{position:fixed!important;inset:0 0 auto!important;z-index:80!important;transform:translateY(-100%);transition:transform .2s ease;box-shadow:0 8px 24px #0003}
body.st-edge-ready:has(#home.station-mode:not([hidden]))>.top.st-edge-open{transform:translateY(0)}
body.st-edge-ready:has(.learner-topbar.st-edge-open) .station .st-top{transform:translateY(64px)}
body.st-edge-ready:has(#home.station-mode:not([hidden]))>.site-footer{z-index:80;transform:translateY(100%);transition:transform .2s ease;background:#0c1f2bf5}
body.st-edge-ready:has(#home.station-mode:not([hidden]))>.site-footer.st-edge-open{transform:translateY(0)}
.st-edge-tab{position:fixed;z-index:81;left:50%;transform:translateX(-50%);padding:4px 14px;border:1px solid #6e9cae77;background:#0a2230e8;color:#a8c6d4;font:10px/1.4 system-ui;letter-spacing:1px;cursor:pointer;transition:opacity .2s;border-radius:0 0 6px 6px}
.st-edge-tab[hidden]{display:none!important}.st-edge-tab:focus-visible{outline:2px solid #91dfed;outline-offset:3px}.st-edge-top{top:0}.st-edge-bottom{bottom:0;border-radius:6px 6px 0 0}
body.st-edge-ready:has(.learner-topbar.st-edge-open) .st-edge-top{opacity:0;pointer-events:none}body.st-edge-ready:has(.site-footer.st-edge-open) .st-edge-bottom{opacity:0;pointer-events:none}
.st-airlock{position:fixed;inset:0;z-index:999999;overflow:hidden;display:grid;place-items:center;pointer-events:all;cursor:wait;color:#c0e1eb;font:14px system-ui;letter-spacing:3px}
.st-airlock-leaf{position:absolute;top:0;bottom:0;width:50.1%;background:linear-gradient(110deg,#122b3e,#2a465b 50%,#102333);border:1px solid #64879b;box-sizing:border-box;box-shadow:inset 0 0 60px #0005}
.st-airlock-leaf.left{left:0;border-right:3px solid #8bdcec;transform:translateX(-100%)}.st-airlock-leaf.right{right:0;border-left:3px solid #8bdcec;transform:translateX(100%)}.st-airlock span{position:relative;padding:14px 20px;background:#0b2334e8;border:1px solid #698c9f77;border-radius:4px}
@media(prefers-reduced-motion:reduce){.st-edge-tab,body.st-edge-ready:has(#home.station-mode:not([hidden]))>.top,body.st-edge-ready:has(#home.station-mode:not([hidden]))>.site-footer{transition:none}}
.st-brand .st-logo{display:block;max-width:100%;width:210px;height:18px;font-size:16px;line-height:18px;letter-spacing:1px}
.station .st-welcome{z-index:12;left:50%;top:50%;transform:translate(-50%,-50%)}
.st-brand>small{display:block;margin-top:5px;font:9px/1.4 sans-serif;letter-spacing:4.5px;color:#a6bbc8}
.station-wordmark-ready .st-logo,.station-wordmark-ready .chack-wordmark,.station-wordmark-ready .sp-brand b{color:transparent!important;background-image:var(--station-wordmark);background-size:100% 100%;background-repeat:no-repeat}
.station-wordmark-ready .chack-wordmark{display:inline-block;width:155px;height:12px;vertical-align:middle;font-size:0}
.station-wordmark-ready .sp-brand b{width:164px;height:14px;font-size:0!important;display:block}
@media(max-width:760px){.st-brand .st-logo{width:133px;height:11px;font-size:10px}.st-brand>small{font-size:7px;letter-spacing:2.7px}.station-wordmark-ready .chack-wordmark{width:118px;height:10px}}