*{box-sizing:border-box} :root{--ink:#25312f;--muted:#6b716d;--accent:#ae5b37;--line:#dedfd8;--paper:#f4f4ef;--green:#264c40}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.45 'Segoe UI',Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer;border:0}button:disabled{opacity:.45;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #be724e;outline-offset:3px}button{transition:background .16s,color .16s}button:hover{filter:brightness(.96)}.app-header{height:86px;background:#202b29;color:#f4f1e9;display:flex;align-items:center;justify-content:space-between;padding:0 30px}.brand{display:flex;align-items:center;gap:14px;font-size:20px;font-weight:650;letter-spacing:3px}.brand-mark{font:italic 46px Georgia;letter-spacing:-4px;border-right:1px solid #64716a;padding-right:22px}.brand 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.active{border-color:var(--accent);color:var(--accent);font-weight:650}.panel{padding:22px 24px;overflow:auto;flex:1}.panel[hidden]{display:none}.sidebar-foot{padding:15px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.lock-icon{color:var(--green);margin-right:6px}.studio{padding:25px 30px 0;min-width:0;display:flex;flex-direction:column}.studio-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px;gap:12px}h2{font-size:20px;font-weight:500;margin:4px 0}.toolbar-actions{display:flex;align-items:center;gap:6px}.toolbar-actions .quiet{border:1px solid #ced2ca;border-radius:5px}.toolbar-actions .quiet[aria-pressed=true]{background:var(--green);color:white}.icon-button{background:#e7e9e2;width:38px;height:38px;font-size:22px;border-radius:5px}.stage-scroll{background:#dedfd7;overflow:auto;border:1px solid #d1d4ca;border-radius:7px;max-height:65vh}.stage{position:relative;aspect-ratio:16/9;width:100%;line-height:0}.stage 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0}.upload-row{display:flex;gap:6px;margin-top:9px}.upload-label{font-size:12px;cursor:pointer;color:var(--green);border:1px dashed #bdc5b8;border-radius:4px;padding:6px 8px;width:100%;text-align:center}.field{display:block;font-size:14px;margin:0 0 18px}.field>span{display:block;margin-bottom:7px}.field select,.field input[type=text],.field input[type=number]{width:100%;padding:9px 10px;border:1px solid #cbd0c5;border-radius:4px;background:white;color:var(--ink)}input[type=range]{width:100%;accent-color:var(--green)}input[type=checkbox]{accent-color:var(--green)}.button-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:12px 0}.button-grid button{padding:9px 6px;border:1px solid var(--line);border-radius:4px;background:#fff;font-size:13px;color:var(--ink)}.button-grid button.active{background:var(--green);color:white;border-color:var(--green)}.wide{width:100%;margin:6px 0}.divider{border:0;border-top:1px solid var(--line);margin:22px 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0;font-size:13px}.edit-note{background:#fff4e6;color:#80502c;padding:10px;border-radius:4px;font-size:13px}.hidden-file{display:none}.working .swatch{pointer-events:none}.working .tabs{opacity:.6}.toolbar-actions .quiet{white-space:nowrap}@media(min-width:1600px){.workspace{grid-template-columns:340px minmax(0,1fr)}.studio{padding:30px 42px 0}.side-title{padding:30px}.panel{padding:24px 28px}.swatch .sample{height:64px}.stage-scroll{max-height:70vh}}@media(max-width:1050px){.workspace{grid-template-columns:270px minmax(0,1fr)}.studio{padding:20px 18px 0}.side-title,.panel{padding:20px 18px}.export-bar{align-items:flex-start;flex-direction:column}.export-actions{width:100%}.export-actions button{flex:1}.project-name span{display:none}.studio-toolbar{align-items:flex-start}.toolbar-actions .quiet{font-size:12px}.selection-summary{padding:15px 0}}@media(max-width:720px){.app-header{padding:0 16px;height:70px}.brand{font-size:16px;gap:10px}.brand small{font-size:8px}.brand-mark{font-size:38px;padding-right:16px}.project-name{display:none}.workspace{display:flex;flex-direction:column}.studio{order:-1;padding:20px 14px 0}.sidebar{max-height:none;position:static;border:0}.side-title{padding:22px 20px 12px}.side-title h1{font-size:25px}.side-title h1 br{display:none}.panel{overflow:visible}.swatches{grid-template-columns:repeat(3,1fr)}.swatch .sample{height:85px}.studio-toolbar h2{font-size:17px}.toolbar-actions{gap:3px}.toolbar-actions .quiet{font-size:11px;padding:9px 7px}.stage-scroll{max-height:70vh}.image-label{left:9px;bottom:9px;font-size:8px}.selection-summary{display:none}.export-bar{padding:13px 0;gap:8px}.under-stage{font-size:11px}.tabs{position:sticky;top:0;background:#fbfbf7;z-index:10}.swatch .name{font-size:13px}.eyebrow{font-size:10px}.export-actions button{font-size:13px}.sidebar-foot{display:none}}

/* Keep labels readable at narrow workspace widths. */
.swatch .name{font-size:13px;min-height:34px}.swatch .sample{height:65px}.hint{font-size:14px}.field small{font-size:12px;color:var(--muted)}.under-stage{font-size:12px}.upload-label,.original-choice{font-size:13px}.export-bar .quality{font-size:12px}@media(min-width:721px) and (max-width:900px){.workspace{grid-template-columns:235px minmax(0,1fr)}.panel,.side-title{padding-left:14px;padding-right:14px}h1{font-size:25px}.studio-toolbar{flex-direction:column;gap:10px}.swatch .name{font-size:12px}.export-actions{flex-direction:column}.export-bar{margin-top:20px}.studio{justify-content:flex-start}}

/* The fitted image always stays inside a viewport; zoom and pan move its stage. */
.viewer{min-width:0}.stage-scroll{position:relative;overflow:hidden;overflow:clip;height:clamp(220px,57vh,780px);max-height:none!important;touch-action:none;overscroll-behavior:contain;cursor:grab;user-select:none}.stage{position:absolute;aspect-ratio:auto;width:0;height:0;max-width:none;transform:none;will-change:left,top}.stage img,.stage canvas{user-select:none;-webkit-user-drag:none}.stage-scroll.is-editing{cursor:crosshair}.stage-scroll.is-panning{cursor:grabbing}.stage-scroll:focus-visible{outline:3px solid #be724e;outline-offset:3px}.under-stage{flex-wrap:wrap;align-items:flex-start}.under-stage #renderStatus{flex:1 1 220px}.viewer-controls{display:flex;align-items:center;justify-content:flex-end;gap:5px;flex-wrap:wrap}.viewer-button,.viewer-controls select{border:1px solid #cbd0c5;border-radius:4px;background:#fbfbf7;color:var(--ink);font-size:12px;line-height:1.3;min-height:34px;padding:7px 9px}.viewer-button[aria-pressed=true]{background:var(--green);color:white;border-color:var(--green)}#zoomIn,#zoomOut{font-size:18px;padding:3px 11px}#zoom{min-width:88px}.viewer-hint{font-size:12px;line-height:1.5;color:var(--muted);margin:9px 0 0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.viewer:fullscreen,.viewer.viewer-expanded{width:100%;height:100%;max-width:none;background:var(--paper);padding:16px;display:grid;grid-template-rows:minmax(0,1fr) auto auto;gap:0}.viewer:fullscreen .stage-scroll,.viewer.viewer-expanded .stage-scroll{height:100%;min-height:0}.viewer.viewer-expanded{position:fixed;inset:0;z-index:1000}.viewer:fullscreen .under-stage,.viewer.viewer-expanded .under-stage{margin-top:10px}.viewer-open{overflow:hidden}.viewer:fullscreen .viewer-hint,.viewer.viewer-expanded .viewer-hint{margin-bottom:0}@media(max-width:720px){.stage-scroll{height:min(60vh,calc((100vw - 28px)*.5625));min-height:150px}.viewer-controls{justify-content:flex-start;width:100%}.viewer-button,.viewer-controls select{font-size:11px;min-height:36px}.viewer-hint{font-size:11px}.viewer:fullscreen,.viewer.viewer-expanded{padding:10px}.viewer:fullscreen .stage-scroll,.viewer.viewer-expanded .stage-scroll{min-height:0}.viewer:fullscreen .viewer-hint,.viewer.viewer-expanded .viewer-hint{font-size:10px}}

.texture-material{font-size:14px;font-weight:600;margin:8px 0}.project-actions{margin-top:18px}.project-save-status{font-size:12px;line-height:1.5;color:var(--green);padding:9px 10px;background:#edf1e9;border-radius:4px;margin:10px 0}