:root{color-scheme:dark;--bg:#16121e;--panel:#241b2e;--line:#4a3854;--text:#f4ebdc;--muted:#c1b1c7;--gold:#efbd7d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;height:100dvh;display:flex;flex-direction:column;overflow:hidden}button,input{font:inherit}button{background:#32263d;color:var(--text);border:1px solid #6d5279;border-radius:9px;padding:10px 16px;cursor:pointer;min-height:44px}button:hover{background:#493450}button:disabled{opacity:.45;cursor:wait}button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button.primary{background:var(--gold);color:#2e1e16;font-weight:700;border-color:var(--gold)}header{display:flex;align-items:center;gap:24px;padding:14px 24px;border-bottom:1px solid var(--line);flex-shrink:0}h1{margin:0;font-size:23px;letter-spacing:-.5px}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--gold);margin:0 0 3px}.progress{margin-left:auto;min-width:170px;display:grid;gap:5px}progress{width:100%;height:7px;accent-color:var(--gold);border:0;border-radius:8px;overflow:hidden;background:#44334d}progress::-webkit-progress-bar{background:#44334d}progress::-webkit-progress-value{background:var(--gold)}main{padding:12px 24px 14px;flex:1;min-height:0;display:flex;flex-direction:column;gap:8px;max-width:1800px;width:100%;margin:auto}#stage{flex:1;min-height:100px;position:relative;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#100d16}canvas{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:none;cursor:auto}.view-controls{position:absolute;top:12px;right:12px;display:flex;gap:4px}.view-controls button{background:#211929e8;min-width:44px;padding:7px 10px}.hint{margin:0;text-align:center;color:var(--muted);font-size:11px}.hint span{margin-left:12px}#checklist{list-style:none;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px;padding:0;margin:0}#checklist li{position:relative;text-align:center;border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:5px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;line-height:1.2;min-width:0}#checklist img{width:46px;height:46px;object-fit:contain}#checklist .check{position:absolute;top:4px;right:7px;color:#c7de9e;font-size:18px}#checklist li.found img{opacity:.4}#checklist li.found{color:#b9c7a7;border-color:#697853}#confirmation{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);background:#23192deF;border:1px solid var(--gold);padding:9px 18px;border-radius:30px;pointer-events:none;white-space:nowrap;display:none}#confirmation.visible{display:block}#loading{position:absolute;inset:0;display:grid;place-content:center;padding:24px;background:#17121eed;text-align:center}dialog{width:min(460px,calc(100% - 28px));padding:30px;background:#251c30;color:var(--text);border:1px solid #826489;border-radius:18px;text-align:center;box-shadow:0 24px 80px #0008}dialog::backdrop{background:#0d0913b8;backdrop-filter:blur(3px)}h2{font-size:25px;line-height:1.3;margin:10px 0 16px}dialog p{color:var(--muted)}.actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}.small,.link-status{font-size:12px}.link-status:empty{display:none}#share-url{display:block;width:100%;margin-top:8px;padding:8px}#copy-fallback{font-size:12px}[hidden]{display:none!important}
@media(max-width:700px){header{padding:10px 12px;gap:10px;flex-wrap:wrap}h1{font-size:19px}.eyebrow{font-size:8px;letter-spacing:1.1px}.progress{min-width:80px;flex:1;max-width:130px;font-size:12px}header button{padding:7px 12px}main{padding:8px 8px max(8px,env(safe-area-inset-bottom));gap:6px}#checklist{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}#checklist img{width:36px;height:36px}#checklist li{font-size:10px;min-height:60px;padding:3px}.hint{font-size:10px}.hint span{display:block;margin:0}.view-controls{top:7px;right:7px}.view-controls button{min-height:40px;min-width:40px}dialog{padding:24px 20px}h2{font-size:22px}}
@media(max-height:500px) and (min-width:701px){header{padding:5px 12px}.eyebrow{display:none}main{padding:5px 10px;gap:4px}#checklist{grid-template-columns:repeat(8,minmax(0,1fr))}#checklist img{width:28px;height:28px}#checklist li{min-height:45px;font-size:9px}.hint{display:none}}
/* Keep the phone header compact so the apartment has more room. */
#explore-hint{display:none;position:absolute;bottom:8px;left:50%;transform:translateX(-50%);margin:0;padding:5px 10px;border-radius:20px;background:#211929dc;color:var(--text);font-size:11px;white-space:nowrap;pointer-events:none}
#copy-link{margin-bottom:8px}
@media(max-width:700px){#explore-hint{display:block}.hint .desktop-hint{display:none}}
/* Avoid a tall empty canvas around the full apartment on portrait phones. */
@media(max-width:700px) and (orientation:portrait){#stage{flex:0 1 auto;aspect-ratio:3/2;width:100%}}
@media(max-width:700px){header{display:grid;grid-template-columns:1fr auto;gap:7px 10px}header>div:first-child{min-width:0}.progress{grid-row:2;grid-column:1/-1;width:100%;max-width:none;display:flex;align-items:center;gap:12px}.progress progress{flex:1;width:auto}header>.top-actions{grid-row:1;grid-column:2}.eyebrow{font-size:7px;letter-spacing:.8px}}

/* Focused THL-M03 polish: native SVG cursor and reference-inspired modal actions. */
@media(hover:hover) and (pointer:fine){
 #scene{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Cg fill='none' stroke='%23efbd7d' stroke-width='1.25' stroke-linecap='round'%3E%3Ccircle cx='14' cy='14' r='8'/%3E%3Cpath d='M14 2v4m0 16v4M2 14h4m16 0h4'/%3E%3C/g%3E%3Ccircle cx='14' cy='14' r='1.2' fill='%23efbd7d'/%3E%3C/svg%3E") 14 14,crosshair}
 #scene.space-pan{cursor:grab}
 #scene.is-panning{cursor:grabbing}
 #scene[data-pointer="touch"]{cursor:auto}
}
#quit-dialog,#complete-dialog{width:min(640px,calc(100% - 28px));padding:36px}
#quit-dialog h2,#complete-dialog h2{font-size:28px}
#complete-dialog>.eyebrow{color:var(--gold);font-size:11px;letter-spacing:2.5px}
.quit-subtitle{display:block;font-size:18px;font-weight:500;color:var(--muted);line-height:1.5;margin-top:14px}
#quit-dialog .actions,#complete-dialog .actions{display:grid;gap:12px;align-items:stretch;margin-top:28px}
#complete-dialog .actions{grid-template-columns:repeat(3,minmax(0,1fr))}
#quit-dialog .actions{grid-template-columns:repeat(2,minmax(0,1fr))}
.actions .button-icon{width:32px;height:32px;flex-shrink:0;pointer-events:none}
#complete-dialog .actions button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-width:0;min-height:120px;padding:18px 8px;font-size:16px;font-weight:650;border-radius:13px}
#quit-dialog .actions button{display:flex;align-items:center;justify-content:center;gap:10px;min-width:0;min-height:64px;padding:14px 10px;font-size:14px;border-radius:11px}
#quit-dialog .button-icon{width:24px;height:24px}
@media(max-width:480px){
 #quit-dialog,#complete-dialog{padding:26px 16px}
 #quit-dialog h2,#complete-dialog h2{font-size:23px}
 .quit-subtitle{font-size:16px}
 #complete-dialog>.eyebrow{font-size:9px;letter-spacing:1.4px}
 #complete-dialog .actions{gap:8px}
 #complete-dialog .actions button{min-height:112px;padding:12px 5px;font-size:12px;gap:8px}
 #complete-dialog .actions button span{min-height:36px;display:flex;align-items:center;justify-content:center}
 #complete-dialog .button-icon{width:28px;height:28px}
 #quit-dialog .actions{grid-template-columns:1fr;gap:10px}
 #quit-dialog .actions button{min-height:58px}
}

.top-actions{display:flex;align-items:center;gap:6px}#sound{padding:7px;min-width:44px;font-size:17px;display:flex;align-items:center;justify-content:center}

#sound svg{width:22px;height:22px;display:block;pointer-events:none}#sound .sound-on{display:none}#sound[aria-pressed="true"] .sound-on{display:block}#sound[aria-pressed="true"] .sound-off{display:none}