:root{color-scheme:dark;--ink:#ede8db;--muted:#a4b7b8;--gold:#e8c994;--panel:rgba(13,27,30,.85)}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#111d23;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}button{font:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:focus-visible,canvas:focus-visible{outline:2px solid var(--gold);outline-offset:4px}button:disabled{opacity:.5}#app{position:relative;width:100%;height:100%;height:100dvh;isolation:isolate;overflow:hidden}#world{display:block;width:100%;height:100%;touch-action:none;user-select:none;outline:none}.vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(7,17,22,.63),transparent 27%,transparent 75%,rgba(7,17,22,.92));z-index:1}header{position:absolute;left:5vw;top:max(26px,env(safe-area-inset-top));pointer-events:none;z-index:2;filter:drop-shadow(0 2px 10px #061219)}.eyebrow{letter-spacing:2.7px;font-size:10px;color:var(--gold);display:flex;align-items:center;gap:9px}.diamond{font-size:24px;line-height:1}.index{margin-left:12px;color:#9daeb0;letter-spacing:1.6px}h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-1.6px;font-size:clamp(36px,5vw,65px);margin:10px 0 9px;line-height:1}h1>span{color:var(--gold)}header p{margin:0;color:#b0beb9;font-size:13px;letter-spacing:.25px}.era{position:absolute;right:5vw;top:40px;z-index:2;pointer-events:none;font-size:9px;letter-spacing:2px;text-align:right;line-height:2;color:#8fa6a9}.era span{display:block;color:var(--gold);font-size:10px}#lensLabel{position:absolute;left:50%;top:50%;z-index:2;pointer-events:none;transform:translate(-50%,-50%);color:#eadac0;font-size:9px;letter-spacing:3px;white-space:nowrap;text-shadow:0 2px 6px #000}#lensLabel i{height:12px;width:1px;background:#dccda485;display:block;margin:6px auto}#hint{position:absolute;left:50%;bottom:168px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;font-size:13px;text-align:left;color:#e1dbc9;white-space:nowrap;pointer-events:none;z-index:2;text-shadow:0 2px 6px #071b21;transition:opacity .6s}#hint strong{font-weight:400;font-size:11px;color:#b9c1b7;line-height:1.8}.hint-ring{font-size:31px;color:var(--gold)}footer{position:absolute;bottom:max(18px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:3;width:min(520px,calc(100% - 38px));}.modebar{padding:5px;border:1px solid #bfcea028;box-shadow:0 12px 48px #0005;display:flex;gap:5px;background:rgba(14,30,33,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:36px}.modebar button{height:44px;border:none;color:#a8bcbf;background:transparent;border-radius:25px;flex:1;font-size:13px;transition:background .25s,color .25s}.modebar button>span{font-size:18px;margin-right:6px;vertical-align:-1px}.modebar button.selected{background:#e9d5b0;color:#142b30;box-shadow:0 3px 15px #0003}.subbar{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:8px;height:34px}.subbar button{border:0;background:transparent;color:#aebfbd;font-size:11px;padding:8px 6px}#eraToggle{color:#dacaac;border-bottom:1px solid #c5b58b50;touch-action:none;user-select:none}#eraToggle:active{color:#fff}#reset{font-size:22px;padding:2px 4px;line-height:20px}.credit{font-size:8px;letter-spacing:1.2px;display:flex;justify-content:space-between;margin:15px 8px 0;color:#779397}.credit span{color:#778988}#toast{position:absolute;left:50%;top:154px;transform:translateX(-50%);background:#0f252bec;padding:10px 15px;border:1px solid #cbb98755;border-radius:7px;max-width:90vw;z-index:4;opacity:0;transition:opacity .2s;pointer-events:none;font-size:12px;text-align:center}#toast.visible{opacity:1}#diagnostics{position:absolute;z-index:6;right:18px;bottom:157px;width:min(390px,calc(100% - 36px));background:#10252bf5;border:1px solid #78968b77;border-radius:12px;padding:18px 18px 16px;box-shadow:0 12px 50px #0008}#diagnostics h2{font-size:15px;font-weight:500;margin:0 0 12px;color:var(--gold)}#diagText{font:11px/1.8 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;color:#bfd0cd}#diagnostics button{background:#233e42;color:#e2dccc;border:1px solid #66837966;border-radius:5px;font-size:11px;padding:8px 10px;margin-right:6px}#diagnostics #closeDiagnostics{position:absolute;right:5px;top:5px;font-size:23px;background:transparent;border:none;padding:0 5px}#loading{position:absolute;inset:0;z-index:9;background:#112027;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:18px;color:#d7c8ae;transition:opacity .6s}#loading b{font-family:Georgia,serif;font-size:32px;font-weight:400}#loading>span{font-size:12px;color:#94acaa}.loading-ring{width:54px;height:54px;border-radius:50%;border:1px solid #bd9c5c33;border-top-color:#d5b987;animation:spin 1.5s linear infinite}#loading.done{opacity:0;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}#error{position:absolute;inset:20%;background:#172d33;border:1px solid #e4b28b44;padding:24px;z-index:10;text-align:center;font-size:14px;line-height:1.7;border-radius:12px}#error[hidden]{display:none}#error button{padding:10px 18px;background:#d3bb94;border:0;border-radius:5px;color:#14252a}.clean header,.clean footer,.clean .era,.clean #hint,.clean #lensLabel,.clean #toast,.clean #diagnostics{display:none!important}.clean .vignette{background:none}@media(min-width:900px){header{top:42px}.era{top:48px}footer{bottom:25px}#hint{bottom:182px}}@media(max-width:600px){header{left:23px;top:max(24px,env(safe-area-inset-top))}.eyebrow{font-size:8px;letter-spacing:2.2px}.index{font-size:8px;letter-spacing:1.4px;margin-left:9px}h1{font-size:38px;margin:10px 0}header p{font-size:11px}.era{top:155px;right:24px;font-size:7px;letter-spacing:1.4px}.era span{font-size:8px}.credit{font-size:7px;letter-spacing:.65px;margin-top:12px}#hint{font-size:12px;bottom:159px}.modebar button{height:43px;font-size:12px}#lensLabel{font-size:8px}#error{inset:15px;max-height:450px;margin:auto}#toast{top:112px;white-space:normal}}@media(max-height:560px) and (orientation:landscape){header{top:15px;left:20px}h1{font-size:31px;margin:5px 0}.eyebrow{font-size:7px}header p{display:none}.era{top:15px;right:20px}footer{bottom:10px;width:365px}.modebar button{height:33px}.subbar{height:22px;margin-top:3px}.credit{display:none}#hint{display:none}#diagnostics{bottom:95px;max-height:calc(100% - 120px);overflow:auto}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* v1.1: controls remain readable and usable even when no WebGL context exists. */
[hidden]{display:none!important}
#renderStatus{position:absolute;left:5vw;top:140px;z-index:3;font-size:8px;letter-spacing:1.25px;color:#c9b996;pointer-events:none;background:rgba(10,25,29,.78);padding:6px 8px;border-radius:4px}
.modebar{backdrop-filter:none;-webkit-backdrop-filter:none}
#diagnostics{z-index:20;max-height:calc(100dvh - 190px);overflow:auto}
#diagText{line-height:1.55;user-select:text}
#diagnostics button{margin-top:5px}
#fallbackView{position:absolute;inset:0;touch-action:none;user-select:none;--lens-x:53%;--lens-y:49%;--lens-r:130px;background:#122930}
#fallbackView img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;pointer-events:none}
#previewRing{position:absolute;width:calc(var(--lens-r)*2);height:calc(var(--lens-r)*2);left:var(--lens-x);top:var(--lens-y);transform:translate(-50%,-50%);border:1.5px solid #ebcc94;border-radius:50%;box-shadow:0 0 7px #e9bb7570;pointer-events:none}
#app #error{position:absolute;inset:auto 19px 146px;width:auto;max-width:520px;max-height:43dvh;overflow:auto;margin:0 auto;padding:15px 17px;font-size:11px;line-height:1.5;text-align:left;background:#142d32f5}
#error h2{font:500 15px/1.3 Arial,sans-serif;margin:0 0 8px;color:#ead0a5}
#error p{margin:7px 0;color:#ccdad6}
#error .previewExplanation{font-size:11px;color:#aabfba}
#error button{font-size:11px;padding:8px 12px;margin:3px 7px 0 0}
.preview-mode #hint,.preview-mode #lensLabel{display:none}
.preview-mode #renderStatus{color:#f0d7a8}
.preview-mode .credit span{font-size:0}.preview-mode .credit span::after{content:'FIXED-VIEW IMAGE PREVIEW';font-size:7px}
.preview-mode .credit{font-size:0}.preview-mode .credit::before{content:'TWO RENDERS · ONE CAMERA';font-size:7px}
.clean #renderStatus{display:none!important}
@media(max-width:600px){#renderStatus{left:23px;top:122px;font-size:7px;letter-spacing:.9px}header{filter:none}}
@media(max-height:560px) and (orientation:landscape){#renderStatus{left:20px;top:86px;font-size:7px}#app #error{left:15px;right:auto;bottom:20px;width:calc(100% - 400px);max-height:calc(100dvh - 135px);min-width:195px;font-size:10px;padding:10px}#error h2{font-size:12px}#error .previewExplanation{font-size:10px}}
@media(max-height:560px) and (orientation:landscape){
 #app #error{width:min(290px,calc(100% - 370px));min-width:195px}
 .preview-mode footer{left:auto;right:15px;transform:none;width:min(365px,calc(100% - 265px))}
}
#diagnostics{background:#10252b}
body.watching header,body.watching .era,body.watching #hint,body.watching .subbar,body.watching .credit{opacity:0!important;transition:opacity .32s ease}
body.watching footer{opacity:.16;transition:opacity .35s ease}
body.watching #lensLabel{opacity:.82;transition:opacity .25s ease}
body.watching .vignette{background:linear-gradient(180deg,rgba(7,17,22,.34),transparent 22%,transparent 82%,rgba(7,17,22,.54))}
@media(max-width:600px){body.watching footer{opacity:.10}body.watching #lensLabel{opacity:.9}}