:root{color-scheme:light;--paper:#f5f3ed;--ink:#26342c;--muted:#586259;--rule:#d8dcd2;--accent:#294d3e;--selected:#e3e9df;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,select{color:inherit}button{cursor:pointer;background:none;border:1px solid var(--rule);border-radius:5px;min-height:36px;padding:8px 12px;transition:background .15s}button:hover{background:var(--selected)}button:disabled{cursor:wait;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #6d8960;outline-offset:3px}::selection{background:#bdcdb4;color:#15261b}a{color:var(--accent);text-underline-offset:4px}header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-bottom:1px solid var(--rule);gap:16px}.wordmark{text-decoration:none;font-family:Georgia,serif;font-size:27px;letter-spacing:-.03em}.wordmark span{font-family:Arial,Helvetica,sans-serif;font-size:14px;letter-spacing:0;margin-left:14px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:22px}.top-actions>span{font-size:12px;color:var(--muted)}main{display:grid;grid-template-columns:minmax(0,1fr) 292px;height:calc(100dvh - 72px)}#viewport{position:relative;overflow:hidden;min-width:0;background:#e8e8df}canvas{display:block;width:100%;height:100%;touch-action:none}.scene-title{position:absolute;left:32px;top:26px;pointer-events:none}h1{font:normal 30px/1.15 Georgia,serif;letter-spacing:-.03em;margin:0 0 10px}.scene-title p{font-size:12px;color:var(--muted);margin:0}.scene-footer{position:absolute;bottom:20px;left:26px;right:26px;display:flex;justify-content:space-between;gap:20px;pointer-events:none;font-size:12px;color:#48564d}.scene-footer span{background:rgba(245,243,237,.88);padding:7px 10px;border-radius:4px}aside{padding:26px 22px 20px;overflow:auto;border-left:1px solid var(--rule);scrollbar-width:thin;scrollbar-color:#aab5a4 var(--paper)}.panel-heading h2{font:normal 24px Georgia,serif;margin:0 0 9px;letter-spacing:-.025em}.panel-heading p{color:var(--muted);font-size:12px;margin:0}fieldset{border:0;padding:0;margin:0;min-width:0}.control-section{padding:23px 0;border-bottom:1px solid var(--rule)}h3{font-weight:600;font-size:13px;margin:0 0 12px}.segmented{display:flex;gap:3px;background:#e9eae2;padding:3px;border-radius:6px}.segmented button{flex:1;min-width:0;border:0;padding:7px 5px;font-size:12px}.segmented button[aria-pressed=true]{background:var(--paper);box-shadow:0 2px 3px #26342c12}.note{font-size:12px;line-height:1.55;color:var(--muted);margin:12px 0 0}.section-title{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.section-title h3{margin:0}.text-button{border:0;font-size:12px;min-height:28px;padding:4px;color:var(--accent)}.toggle-row{display:flex;justify-content:space-between;align-items:center;min-height:36px;font-size:12px;cursor:pointer}.toggle-row input{appearance:none;width:28px;height:16px;border-radius:12px;background:#b6bcb0;position:relative;cursor:pointer;flex-shrink:0}.toggle-row input:after{content:'';position:absolute;background:#fff;width:10px;height:10px;top:3px;left:3px;border-radius:50%;transition:transform .15s}.toggle-row input:checked{background:var(--accent)}.toggle-row input:checked:after{transform:translateX(12px)}.slider-label{display:flex;justify-content:space-between;font-size:12px;margin-top:18px}.slider-label output{font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--accent);margin:11px 0 0;cursor:pointer}.camera-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.camera-grid button{font-size:12px;padding:8px 4px;min-height:34px}.camera-grid button[aria-pressed=true]{background:var(--selected);border-color:#8d9e87}.primary{width:100%;display:flex;align-items:center;justify-content:space-between;background:var(--accent);color:#fff;border:0;margin-top:8px}.primary:hover{background:#3e604e}select{width:100%;min-height:36px;background:var(--paper);border:1px solid var(--rule);border-radius:5px;padding:6px 9px;font-size:12px}.secondary-actions{display:flex;gap:6px;margin-top:18px}.secondary-actions button{flex:1;font-size:12px}.provenance{margin-top:28px;font-size:12px;line-height:1.6;color:var(--muted)}.provenance strong{font-weight:600;color:var(--ink)}.provenance p{margin:6px 0}.provenance a{font-size:12px}#loading,#error{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:5;background:var(--paper)}#error{padding:30px;text-align:center}#error-detail{max-width:50ch;line-height:1.5}.loading-line{height:2px;background:var(--accent);width:80px;animation:pulse 1.4s ease-in-out infinite;margin-bottom:22px}#loading strong{font:normal 24px Georgia,serif}#loading p{font-size:12px;color:var(--muted)}[hidden]{display:none!important}@keyframes pulse{50%{transform:scaleX(.3);opacity:.4}}#panel-toggle{display:none}#walk-banner{position:absolute;top:15px;left:20px;right:20px;background:var(--paper);padding:12px 16px;border-radius:6px;display:flex;align-items:center;gap:15px;box-shadow:0 4px 20px #17271c20;font-size:12px}#walk-banner span{flex:1;font-size:12px;color:var(--muted)}#crosshair{position:absolute;left:50%;top:50%;width:5px;height:5px;border:1px solid #fff;background:#34483b;border-radius:50%;pointer-events:none}body.walking .scene-title{display:none}body.night .scene-title{color:#f4eee0}body.night .scene-title p{color:#c0cbbf}#touch-pad{position:absolute;bottom:64px;left:20px;text-align:center}#touch-pad button{background:var(--paper);font-size:12px;touch-action:none;user-select:none;margin:2px}dialog{border:0;border-radius:10px;padding:26px;width:min(900px,94vw);max-height:90dvh;background:var(--paper);color:var(--ink);box-shadow:0 14px 70px #13201950}dialog::backdrop{background:#17241d9c}.dialog-heading{display:flex;justify-content:space-between;gap:20px;align-items:start}.dialog-heading h2{font:normal 28px Georgia,serif;margin:0}.dialog-heading p{font-size:12px;color:var(--muted)}.reference-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}.reference-grid img{width:100%;height:190px;object-fit:contain;background:#eeede7}.reference-grid strong{display:block;font-size:12px;margin-top:9px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:760px){header{height:60px;padding:0 16px}.wordmark{font-size:25px}.wordmark span,.top-actions>span{display:none}.top-actions{gap:6px}.top-actions button{font-size:12px;padding:8px}.top-actions #panel-toggle{display:block}main{height:calc(100dvh - 60px);display:flex;flex-direction:column}#viewport{flex:1;min-height:42dvh}aside{border-left:0;border-top:1px solid var(--rule);max-height:43dvh;padding:20px;flex-shrink:0}body.panel-closed aside{display:none}.scene-title{top:20px;left:18px}h1{font-size:24px}.scene-title p{font-size:12px}.scene-footer{bottom:12px;left:12px;right:12px}.scene-footer #hint{display:none}.panel-heading{display:none}.control-section{padding:15px 0}.reference-grid{gap:16px}.reference-grid img{height:160px}#walk-banner{left:10px;right:10px;top:10px;flex-wrap:wrap;gap:6px;padding:10px}#walk-banner span{display:none}#walk-banner button{margin-left:auto;font-size:12px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.compare-button{width:100%;text-align:left;font-size:13px}.compare-button[aria-pressed=true]{background:var(--selected);border-color:#8d9e87}.toggle-row:has(input:disabled),.slider-label:has(+input:disabled){opacity:.5}input:disabled{cursor:default}

.floor-label{position:absolute;transform:translate(-50%,-50%);padding:5px 12px;background:var(--paper);color:var(--ink);font:16px Georgia,serif;white-space:nowrap;pointer-events:none}@media(max-width:760px){.floor-label{font-size:12px;padding:3px 6px}}