:root{font-family:Arial,Helvetica,sans-serif;color:#173b46;background:#f4f6f6;--ink:#173b46;--blue:#2b6377;--line:#d7e1e4;--muted:#647981}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:11px 14px;min-height:42px;font-size:13px;font-weight:600}button:hover{background:#eff5f6;border-color:#87aab7}button:disabled{opacity:.45;cursor:default}button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:white}button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible{outline:3px solid #c49448;outline-offset:3px}header{background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:20px;padding:18px 3vw}.brand{font-size:13px;letter-spacing:1.5px;font-weight:bold;text-decoration:none;color:var(--ink)}.brand span{display:block;font-size:10px;letter-spacing:3px;margin-top:6px;font-weight:400}.lab{font-size:10px;letter-spacing:1.2px;border:1px solid var(--line);padding:7px 10px;border-radius:20px;color:var(--muted)}header button{margin-left:auto}main{max-width:1720px;margin:auto;padding:0 3vw}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px 0 24px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.5px;color:#69818b;margin:0 0 10px}h1{font:42px Georgia,serif;letter-spacing:-1px;margin:0 0 12px}h2{font:23px Georgia,serif;margin:0}.intro p:not(.eyebrow){color:var(--muted);font-size:14px;margin:0;line-height:1.6}.intro-actions{display:flex;gap:8px}#upload,#loadAI,#uploadEmpty{background:var(--blue);color:white;border-color:var(--blue)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}.photo-panel{min-width:0;background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden}.toolbar{padding:12px;display:flex;gap:10px;justify-content:space-between;border-bottom:1px solid var(--line)}.segmented,.history{display:flex;gap:5px}.toolbar button{min-height:36px;padding:8px 10px;font-size:12px}.stage{background:#e7edef;min-height:360px;display:flex;align-items:center;justify-content:center;position:relative;padding:16px;overflow:hidden}#canvasWrap{position:relative;max-width:100%;line-height:0}canvas{max-width:100%;max-height:55vh;width:auto;height:auto;touch-action:none}#overlay{position:absolute;inset:0;pointer-events:none;width:100%;height:100%;max-height:none}#empty{text-align:center;padding:48px 20px;color:var(--muted)}#empty h2{color:var(--ink)}#empty p{font-size:14px;line-height:1.7}.empty-icon{font-size:44px;color:#7d9eac;margin-bottom:15px}.small{font-size:12px!important;line-height:1.55;color:var(--muted)}#busyLayer{position:absolute;inset:0;background:#edf3f5e8;display:flex;flex-direction:column;gap:18px;align-items:center;justify-content:center;text-align:center;padding:25px;z-index:3}#busyLayer[hidden],[hidden]{display:none!important}.spinner{width:34px;height:34px;border:3px solid #c8d9e0;border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.selection-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px;border-bottom:1px solid var(--line)}.selection-bar strong{font-size:13px;display:block}.selection-bar span{display:block;color:var(--muted);font-size:12px;margin-top:6px;line-height:1.4}.editbar{display:flex;flex-wrap:wrap;gap:6px;padding:12px 16px}.editbar button{font-size:11px;padding:8px 10px;min-height:36px}.editbar label{display:flex;align-items:center;gap:8px;font-size:11px}.candidate-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:5px 16px 12px;font-size:12px}.candidate-row button{padding:7px 10px;min-height:32px;font-size:11px}.compare-row{display:flex;justify-content:center;align-items:center;gap:10px;padding:10px;font-size:12px}.compare-row input{width:60%}#status{font-size:12px;line-height:1.55;padding:12px 16px;margin:0;border-top:1px solid var(--line);color:var(--muted);min-height:44px}.savebar{padding:12px 16px;background:#f8fafb;border-top:1px solid var(--line);display:flex;gap:7px;align-items:center;flex-wrap:wrap}.savebar span{font-size:11px;color:var(--muted);margin-right:auto}.savebar button{font-size:11px;padding:8px 10px;min-height:36px}aside{display:grid;gap:18px}.catalog,.objects{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:17px}.section-head h2{font-size:21px}.section-head .eyebrow{margin-bottom:7px}.section-head>span{font-size:10px;background:#f1f5f6;border-radius:15px;padding:7px;white-space:nowrap}.selected-paint{padding:12px;background:#f3f7f8;display:flex;align-items:center;gap:12px;border-radius:10px;margin-bottom:18px}.paint-chip{width:38px;height:38px;border:1px solid #0002;border-radius:50%;flex-shrink:0}.selected-paint strong,.selected-paint span{display:block}.selected-paint strong{font-size:14px}.selected-paint span{font-size:11px;color:var(--muted);margin-top:4px}label[for]{font-size:11px;font-weight:600;display:block;margin:12px 0 7px}input[type=search],input[type=text],#objectName{width:100%;border:1px solid #bbcfd6;border-radius:8px;padding:11px;font-size:13px;color:var(--ink);background:#fff}.palette{display:flex;gap:7px;margin-top:12px;min-height:10px;flex-wrap:wrap}.palette button{width:30px;height:30px;min-height:30px;padding:0;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #cbd8dc}.catalog-tabs{display:flex;gap:6px;margin:14px 0 10px}.catalog-tabs button{min-height:32px;font-size:11px;padding:7px 10px}.color-results{display:grid;gap:5px;max-height:280px;overflow:auto;padding-right:4px}.color-row{display:grid;grid-template-columns:minmax(0,1fr) 36px;gap:4px}.color-row>button{min-height:43px;padding:7px 9px;text-align:left;display:flex;gap:10px;align-items:center;font-size:12px;font-weight:400}.color-row small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.color-row .paint-chip{width:26px;height:26px}.color-row button.favorite{padding:5px;justify-content:center;font-size:20px}.empty-list{font-size:12px;color:var(--muted);padding:12px 0;line-height:1.6}.object-row{display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:9px;border-radius:8px;margin:7px 0}.object-row.active{background:#edf5f7;border-color:#7da6b7}.object-row label{font-size:12px;flex:1;cursor:pointer}.object-row small{display:block;margin-top:4px;font-size:10px;color:var(--muted)}.object-row .paint-chip{width:24px;height:24px}.object-row .visibility{padding:3px;min-height:30px;font-size:12px;border:0}.object-actions{display:flex;gap:7px;margin-top:12px}.object-actions button,#rename{font-size:11px;padding:8px;min-height:32px}#rename{margin-top:8px}footer{padding:24px 0 32px;font-size:11px;line-height:1.6;color:var(--muted)}footer p{margin:6px 0}footer details{margin-top:15px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px}body.busy #loadAI{opacity:.5;pointer-events:none}@media(max-width:1050px){.workspace{grid-template-columns:minmax(0,1fr) 290px;gap:14px}.catalog,.objects{padding:15px}main{padding:0 18px}.intro-actions{flex-direction:column}.history button{font-size:0}.history button::first-letter{font-size:14px}.toolbar{gap:4px}.toolbar button{padding:7px 8px}}@media(max-width:740px){header{padding:15px;gap:9px}.brand{font-size:10px}.brand span{font-size:8px}.lab{font-size:8px;padding:6px}header button{font-size:10px;min-height:34px;padding:8px}.intro{display:block;padding:24px 0 18px}h1{font-size:35px}.intro p:not(.eyebrow){font-size:13px}.intro-actions{flex-direction:row;margin-top:15px}.workspace{display:block}.stage{padding:8px;min-height:220px}canvas{max-height:52vh}.selection-bar{padding:12px;align-items:start}.selection-bar button{font-size:10px;padding:8px;min-width:90px;max-width:130px}.editbar{padding:10px;gap:5px}.editbar button{font-size:10px}aside{margin-top:16px;grid-template-columns:1fr}.color-results{max-height:240px}.savebar{padding:10px}.savebar span{width:100%}.history button{font-size:0}.toolbar{padding:9px}.toolbar button{font-size:11px}.history button{font-size:10px}#empty{padding:30px 12px}#empty h2{font-size:22px}.objects{margin-bottom:0}main{padding:0 12px}footer{padding:20px 2px}.photo-panel{overflow:hidden}.candidate-row{font-size:11px;padding:10px}.color-results button{min-height:44px}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}}
@media(max-width:380px){.toolbar{flex-wrap:wrap}.history{width:100%;justify-content:flex-end}.segmented{width:100%}.segmented button{flex:1}.intro-actions button{padding:10px 9px}.selection-bar{flex-wrap:wrap}.selection-bar>div{flex:1;min-width:140px}}

.detailbar{display:flex;flex-wrap:wrap;align-items:center;gap:7px;padding:5px 16px 12px}.detailbar label{display:flex;align-items:center;gap:7px;font-size:11px}.detailbar input{width:95px}.detailbar button{font-size:11px;padding:7px 9px;min-height:34px}.stage.zoomed{overflow:auto;justify-content:flex-start;align-items:flex-start;max-height:75vh}#canvasWrap{flex-shrink:0}#canvasWrap canvas{display:block}#outlineTools label{font-size:11px;display:flex;align-items:center;gap:5px}.stage.zoomed canvas{width:100%;height:auto}body:has([data-mode="polygon"][aria-pressed="true"]) #photo,body:has([data-mode="box"][aria-pressed="true"]) #photo{cursor:crosshair}

#outlineAction{font:inherit;max-width:210px;padding:7px;border:1px solid #bbcfd6;border-radius:6px;background:white;color:#173b46}#outlineTools{align-items:center}

.photo-panel>.editbar{border-bottom:1px solid var(--line)}

#busyLayer{inset:auto 16px 16px;display:flex;flex-direction:row;justify-content:center;gap:14px;padding:12px 16px;border:1px solid #adc7cd;border-radius:10px;background:#ffffffef;box-shadow:0 4px 20px #173b4620}#busyLayer .spinner{width:22px;height:22px;flex-shrink:0}#busyText{font-size:12px}#cancel{min-height:34px;padding:6px 12px}.boundary-notice{margin:0;padding:12px 16px;background:#fff7e4;color:#654812;font-size:12px;line-height:1.6;border-bottom:1px solid #ead9b6}body.busy #photo{cursor:wait}