:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#181818;background:#f5f4f1}*{box-sizing:border-box}body{margin:0}.shell{max-width:1240px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:24px}.brand{font-size:12px;letter-spacing:.18em;font-weight:800}h1{font-size:44px;margin:3px 0}h2{margin-top:0}p{color:#666;max-width:720px}.account{display:flex;gap:10px;align-items:center}.panel{background:#fff;border:1px solid #ddd9d2;border-radius:18px;padding:22px;margin:18px 0;box-shadow:0 8px 30px rgba(0,0,0,.035)}.hidden{display:none!important}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}label{display:flex;flex-direction:column;gap:6px;font-weight:650;font-size:14px}input,select,button{font:inherit}input,select{padding:10px 12px;border:1px solid #cfcac1;border-radius:10px;background:#fff}button{border:0;border-radius:10px;background:#161616;color:#fff;padding:10px 15px;font-weight:700;cursor:pointer}.secondary{background:#ece9e3;color:#181818}.actions{display:flex;gap:10px;margin-top:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stats article{background:#191919;color:white;border-radius:16px;padding:18px}.stats small{display:block;color:#aaa}.stats strong{font-size:26px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.card{border:1px solid #e0ddd7;border-radius:14px;padding:16px}.card small{color:#777}.section-head{display:flex;justify-content:space-between;gap:15px}.editor-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:20px}.canvas{position:relative;width:100%;aspect-ratio:1;border:1px solid #c9c4bb;background:white;overflow:hidden}.canvas .obj{position:absolute;overflow:hidden;white-space:pre-wrap}.canvas .shape{border:1px solid rgba(0,0,0,.25)}.canvas .asset{background:#eee;border:1px dashed #888;display:flex;align-items:center;justify-content:center;font-size:11px;color:#555}.controls{border-left:1px solid #eee;padding-left:18px}.controls h3{margin:16px 0 8px}.obj-row{display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid #eee;padding:6px 0}.file input{margin-top:6px}.check{flex-direction:row;align-items:center;font-weight:500;margin:8px 0}.ok{padding:10px;background:#eaf6ed;border-radius:10px;margin-top:10px}.error{padding:10px;background:#fdecec;border-radius:10px;margin-top:10px}.export-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid #eee}footer{padding:20px 0;color:#777;font-size:13px}@media(max-width:800px){.shell{padding:16px}header{display:block}.account{margin-top:12px}.grid,.stats,.editor-grid{grid-template-columns:1fr}.controls{border-left:0;border-top:1px solid #eee;padding:12px 0}.canvas{min-height:320px}}

/* SP032 unified experience refinements */
body{background:var(--pt-bg);color:var(--pt-text)}.shell{max-width:var(--pt-content)}.panel,.card{border-color:var(--pt-line);box-shadow:var(--pt-shadow)}button{min-height:44px}.account{flex-wrap:wrap}.canvas{border-radius:12px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.02)}.export-row{min-height:54px;align-items:center}.export-row a{display:inline-flex;align-items:center;min-height:40px;padding:6px 10px;border-radius:8px;background:#ece9e3;color:#181818;text-decoration:none;font-weight:700}.controls{min-width:0}@media(max-width:800px){.shell{padding:16px}.account>*{flex:1 1 auto}.actions{flex-direction:column}.actions button{width:100%}.canvas{min-height:0;max-height:70vh}.export-row{align-items:flex-start;flex-direction:column}.controls{padding-top:18px}}