:root{color-scheme:dark;--bg:#101014;--panel:#19191f;--raised:#212129;--text:#f5f5f7;--muted:#aaa9b5;--line:#34333e;--accent:#c6bbff;--button:#b6a5ff;--button-text:#21183e;--error:#ffb2ad;--warning:#edcf88;--shadow:0 20px 60px #0002;font-family:Inter,Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}html[data-theme=light]{color-scheme:light;--bg:#f7f7f9;--panel:#fff;--raised:#f1f0f6;--text:#202029;--muted:#626270;--line:#dedee6;--accent:#6544b9;--button:#6c48bf;--button-text:#fff;--error:#a32020;--warning:#805900}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}button,select,input{font:inherit}button,a,select,input{touch-action:manipulation}button,a.button{cursor:pointer}button{border:1px solid var(--line);background:var(--raised);color:var(--text);border-radius:10px;padding:10px 15px;transition:background .15s}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.45;cursor:not-allowed}a{color:var(--accent);text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.skip{position:absolute;left:20px;top:-100px;padding:10px;background:var(--panel);z-index:10}.skip:focus{top:10px}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:26px;padding:0 max(28px,calc((100vw - 1380px)/2));}.brand{display:flex;align-items:center;font-size:23px;font-weight:750;letter-spacing:-1px;color:var(--text)}.brand>span:last-child{font-weight:400}.brand-icon{background:var(--button);color:var(--button-text);padding:4px 9px;border-radius:10px;font-size:22px;margin-right:10px}.back{font-size:14px;color:var(--muted)}#theme{margin-left:auto;font-size:13px}main{max-width:1380px;margin:auto;padding:42px 28px 80px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.eyebrow{letter-spacing:2.2px;font-size:11px;color:var(--accent);font-weight:700;margin:0 0 12px}h1{font-size:44px;letter-spacing:-2px;line-height:1.25;margin:0 0 16px}h2{font-size:25px;line-height:1.4;margin:0;overflow-wrap:anywhere}h3{font-size:16px;margin:0}.intro p:not(.eyebrow){color:var(--muted);margin:0;font-size:15px}.badge{border:1px solid var(--line);padding:8px 14px;border-radius:25px;font-size:12px;white-space:nowrap}.badge.online{color:var(--accent)}.badge.offline{color:var(--error)}.upload-card{border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:22px 26px}.drop-zone{display:flex;align-items:center;gap:20px;padding:18px 0;cursor:pointer;border-radius:12px}.drop-zone.dragging{outline:2px dashed var(--accent);background:var(--raised)}.drop-zone[aria-disabled=true]{opacity:.5;cursor:wait}.upload-icon{font-size:34px;background:var(--raised);color:var(--accent);width:64px;height:64px;display:grid;place-items:center;border-radius:15px;flex-shrink:0}.drop-zone strong,.drop-zone small{display:block}.drop-zone strong{font-size:17px}.drop-zone small{color:var(--muted);margin-top:5px;font-size:12px}.button{margin-left:auto;white-space:nowrap;background:var(--button);color:var(--button-text);padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600}.upload-options{display:flex;align-items:center;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:17px;font-size:12px}.upload-options>span{color:var(--muted)}.upload-options select{margin-left:8px;max-width:160px;padding:5px 9px}.hint{font-size:12px;color:var(--muted);line-height:1.75;margin:12px 0 0}select{border:1px solid var(--line);border-radius:8px;background:var(--raised);color:var(--text);padding:10px;width:100%}#feedback:not(:empty){padding:14px 18px;margin:20px 0;border:1px solid var(--line);background:var(--raised);border-radius:10px;overflow-wrap:anywhere}#feedback.error{color:var(--error);border-color:var(--error)}.workspace-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:38px 0 22px}.workspace-heading>div{min-width:0}#model-info{font-size:13px;color:var(--muted);margin:8px 0 0}.quiet{font-size:12px;padding:7px 11px;white-space:nowrap}.warnings{background:var(--raised);color:var(--warning);border-left:3px solid var(--warning);padding:12px 18px;border-radius:6px;margin-bottom:20px;font-size:13px}.warnings p{margin:4px 0}.studio-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start}.preview-panel,.settings-panel{border:1px solid var(--line);border-radius:18px;background:var(--panel);overflow:hidden}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:17px 20px}.panel-heading>div{display:flex;align-items:center;gap:14px}.check{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:4px}#viewport{height:460px;position:relative;background:#22252d;overflow:hidden}#viewport canvas{display:block;width:100%;height:100%;touch-action:none}#preview-empty{position:absolute;inset:0;display:grid;place-items:center;color:#bec0cc;padding:24px;text-align:center}.view-hint{position:absolute;left:0;right:0;bottom:14px;text-align:center;color:#c7c7d1;font-size:11px;pointer-events:none}.preview-note{font-size:11px;color:var(--muted);padding:0 20px;margin:10px 0 16px}.part-heading{display:flex;justify-content:space-between;padding:14px 20px;border-top:1px solid var(--line)}#part-count{font-size:12px;color:var(--muted)}#parts{max-height:340px;overflow:auto;padding:0 20px 16px}.part{display:grid;grid-template-columns:22px minmax(80px,1fr) 38px 110px;gap:9px;align-items:center;border-top:1px solid var(--line);padding:11px 0}.part-label{font-size:12px;overflow-wrap:anywhere}.part-label small{display:block;color:var(--muted);font-size:10px}.part input[type=color]{width:36px;height:33px;border:1px solid var(--line);background:none;border-radius:7px;padding:2px;cursor:pointer}.part select{font-size:12px;padding:6px}.settings-panel{padding:24px}.settings-panel h3{margin-bottom:16px}fieldset{border:0;padding:0;margin:0}#render-settings label{display:block;font-size:12px;color:var(--muted);margin:14px 0}#render-settings select{display:block;margin-top:6px;font-size:14px}.primary{width:100%;background:var(--button);color:var(--button-text);font-weight:700;padding:13px;border:none}.export-section{border-top:1px solid var(--line);margin-top:25px;padding-top:22px}.export-section h3{margin-bottom:0}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.export-grid button{font-size:13px;padding:10px 5px}.export-grid small{display:block;font-size:10px;color:var(--muted);margin-top:2px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:36px 0 20px}#result-note{font-size:12px;color:var(--muted)}#render-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}#render-gallery figure{margin:0;border:1px solid var(--line);background:var(--panel);border-radius:14px;overflow:hidden}#render-gallery img{width:100%;display:block;aspect-ratio:1.6;object-fit:contain;background:repeating-conic-gradient(#d4d4d4 0% 25%,#eee 0% 50%) 50% /20px 20px}figcaption{padding:10px 15px;font-size:13px;color:var(--muted)}#downloads{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}#downloads a{padding:12px 16px;background:var(--panel);border:1px solid var(--line);border-radius:10px;font-size:13px}footer{max-width:1380px;margin:auto;padding:25px 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}@media(max-width:1000px){.studio-layout{grid-template-columns:minmax(0,1fr) 290px}.settings-panel{padding:18px}.panel-heading{padding:13px}.panel-heading>div{gap:7px}#viewport{height:370px}}@media(max-width:760px){header{height:72px;padding:0 18px;gap:12px}.brand{font-size:19px}.brand-icon{font-size:17px;margin-right:7px}.back{display:none}#theme{padding:7px 9px;font-size:11px}main{padding:28px 16px 45px}.intro{display:block}h1{font-size:34px}.intro .badge{display:inline-block;margin-top:20px}.upload-card{padding:14px}.drop-zone{gap:12px;flex-wrap:wrap}.upload-icon{width:42px;height:42px;font-size:25px}.drop-zone>span:nth-child(2){flex:1;min-width:0}.drop-zone strong{font-size:14px}.drop-zone small{font-size:10px}.drop-zone .button{width:100%;text-align:center;margin:0}.upload-options{gap:8px}.upload-options label{width:100%}.upload-options select{max-width:140px}.workspace-heading{align-items:flex-start;gap:10px}h2{font-size:20px}.workspace-heading .quiet{font-size:11px;padding:7px}.studio-layout{grid-template-columns:1fr}.panel-heading h3{font-size:14px}.check{font-size:10px}#viewport{height:330px}.part{grid-template-columns:18px minmax(70px,1fr) 35px 100px;gap:7px}#parts{padding:0 12px 12px}.settings-panel{padding:22px}#render-gallery{grid-template-columns:1fr}.section-heading{display:block}#result-note{display:block;margin-top:10px}footer{flex-direction:column;gap:6px;padding:22px 16px}}

.print-check-section{border-top:1px solid var(--line);margin-top:24px;padding-top:22px}.print-check-section h3{margin-bottom:10px}.print-check-section>label{font-size:12px;color:var(--muted)}.print-check-controls{display:flex;gap:8px;margin-top:6px}.print-check-controls input{width:90px;min-width:0;padding:8px;border:1px solid var(--line);border-radius:9px;background:var(--raised);color:var(--text)}.print-check-controls button{flex:1;font-size:12px;padding:8px}#print-report{font-size:12px;margin-top:14px;padding:13px;border:1px solid var(--line);border-radius:10px;overflow-wrap:anywhere}#print-report p{margin:5px 0}#print-report strong{color:var(--accent)}#print-report .check-warning{color:var(--warning)}#print-report ul{padding-left:17px;margin:8px 0}#print-report details{margin-top:9px}#print-report summary{cursor:pointer;color:var(--accent)}

.orientation-panel{margin:15px 0 20px}.control-title{font-size:12px;color:var(--muted);margin:0 0 8px}.orientation-buttons{display:grid;grid-template-columns:1fr 1fr;gap:7px}.orientation-buttons button{font-size:11px;padding:9px 5px}.orientation-buttons button:first-child{grid-column:1/-1}.orientation-buttons button[aria-pressed=true]{background:var(--button);color:var(--button-text);border-color:var(--button)}.orientation-buttons #orientation-reset{font-size:11px}.selected-part-panel{border-top:1px solid var(--line);padding:20px;background:var(--raised)}.selected-part-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}.selected-part-heading span{font-size:11px;color:var(--muted)}.part-picker-label{display:block;font-size:12px;color:var(--muted);margin:10px 0 6px}.selected-part-panel select{background:var(--panel);font-size:13px}.selected-color-row{display:flex;align-items:center;gap:15px;margin:17px 0 12px}.selected-color-row input{width:88px;height:60px;border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:4px;cursor:pointer}.selected-color-row strong{display:block;font-size:13px}.selected-color-row output{display:block;font-size:12px;color:var(--muted);margin-top:4px}.color-swatches{display:flex;gap:9px;flex-wrap:wrap}.color-swatches button{width:30px;height:30px;padding:0;border:2px solid var(--line);border-radius:50%;background:var(--swatch)}.color-swatches button[aria-pressed=true]{outline:2px solid var(--accent);outline-offset:3px}.part.selected{box-shadow:inset 3px 0 var(--accent);padding-left:8px}#render-edit-note{color:var(--accent)}@media(max-width:760px){.selected-part-panel{padding:16px}.selected-part-heading{display:block}.selected-part-heading span{display:block;margin-top:3px}}

.bulk-color-panel{border-top:1px solid var(--line);padding:22px 20px;background:var(--panel)}.bulk-color-panel .selected-part-heading{margin-bottom:5px}.bulk-main-colors{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0 12px}.bulk-main-colors button{display:flex;align-items:center;gap:13px;text-align:left;padding:13px;background:var(--raised)}.bulk-main-colors i{display:block;width:48px;height:48px;border:1px solid var(--line);border-radius:9px;background:var(--swatch);flex-shrink:0}.bulk-main-colors span{font-size:15px;font-weight:650}.bulk-main-colors small{display:block;font-size:10px;font-weight:400;color:var(--muted);margin-top:2px}.bulk-color-panel [data-bulk-color][aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.bulk-color-chart{display:grid;grid-template-columns:repeat(6,1fr);gap:7px}.bulk-color-chart button{font-size:10px;padding:8px 4px}.bulk-color-chart i{display:block;width:25px;height:25px;border:1px solid var(--line);background:var(--swatch);border-radius:50%;margin:0 auto 5px}.bulk-custom-row{display:flex;align-items:center;gap:12px;margin:18px 0}.bulk-custom-row label{font-size:12px}.bulk-custom-row input{width:58px;height:38px;border:1px solid var(--line);border-radius:8px;background:var(--raised);padding:3px;cursor:pointer}.bulk-custom-row output{font-size:12px;color:var(--muted)}#bulk-apply{margin-top:16px}#bulk-feedback:not(:empty){color:var(--accent)}@media(max-width:760px){.bulk-color-panel{padding:18px 16px}.bulk-main-colors{gap:8px}.bulk-main-colors button{gap:9px;padding:10px}.bulk-main-colors i{width:34px;height:42px}.bulk-main-colors span{font-size:13px}.bulk-color-chart{grid-template-columns:repeat(3,1fr)}}

.settings-panel .bulk-color-panel{padding:0 0 22px;border-top:0;border-bottom:1px solid var(--line);margin-bottom:24px}.settings-panel .bulk-main-colors{gap:8px}.settings-panel .bulk-main-colors button{padding:10px 8px;gap:9px}.settings-panel .bulk-main-colors i{width:34px;height:42px}.settings-panel .bulk-main-colors span{font-size:13px}.settings-panel .bulk-main-colors small{font-size:9px}.settings-panel .bulk-color-chart{grid-template-columns:repeat(6,minmax(0,1fr));gap:4px}.settings-panel .bulk-color-chart button{font-size:9px;padding:7px 2px}.settings-panel .bulk-color-chart i{width:23px;height:23px}.settings-panel .bulk-custom-row{gap:10px}.settings-panel .bulk-custom-row input{width:50px}.settings-panel .bulk-custom-row output{font-size:11px}

.color-swatches .glass-swatch{width:auto;min-width:116px;height:36px;border-radius:8px;display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--panel);font-size:13px}.glass-swatch i{width:24px;height:24px;border:1px solid var(--line);border-radius:4px;background:repeating-conic-gradient(#bcc7d1 0% 25%,#fff 0% 50%) 0/12px 12px}.glass-preserve{margin:14px 0;align-items:flex-start}.glass-preserve input{flex:none}