#app *{box-sizing:border-box}#app{margin:0;font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Arial;color:#1e1e1e;box-sizing:border-box;display:grid;grid-template-columns:300px 1fr;height:100%;width:100%;border-radius:10px;overflow:hidden}.sidebar{border-right:1px solid #eee;padding:16px;overflow:auto;background:#fafafa}.sidebar h1{font-size:16px;margin:0 0 12px}.sku-list{display:grid;gap:8px}.sku{display:grid;grid-template-columns:56px 1fr;align-items:center;gap:10px;padding:8px;border:1px solid #e5e5e5;border-radius:8px;background:#fff;cursor:pointer}.sku:hover{border-color:#c7c7c7}.sku.active{outline:2px solid #1f6feb}.sku img{width:56px;height:56px;object-fit:cover;border-radius:6px;background:#f2f2f2}.sku .name{font-weight:600}.sku .dims{font-size:12px;color:#666}.stage{position:relative;background:#f6f8fa}#canvas-wrap{position:absolute;inset:0}#hud{position:absolute;left:12px;bottom:12px;display:flex;gap:8px;align-items:center}#meta{background:#ffffffe6;border:1px solid #e5e5e5;border-radius:8px;padding:6px 10px;font-size:12px}#loading{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:9999}#loading:after{content:"";width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #3498db;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hidden{display:none!important}#dimension-panel,#edit-panel{margin-top:20px;padding-top:20px;border-top:1px solid #eee}#dimension-panel h3,#edit-panel h3{font-size:16px;margin:0 0 12px}#dimension-panel div,#edit-panel div{margin-bottom:8px}#dimension-panel label,#edit-panel label{display:block;font-size:12px;margin-bottom:4px;color:#666}#dimension-panel input,#edit-panel input[type=text],#edit-panel input[type=file],#edit-panel button{width:100%;padding:8px;border:1px solid #e5e5e5;border-radius:6px;font-size:14px}#dimension-panel button,#edit-panel button{background:#1f6feb;color:#fff;cursor:pointer;margin-top:4px}#dimension-panel button:hover,#edit-panel button:hover{background:#1a5bbd}#edit-panel h4{font-size:14px;margin:16px 0 8px}#edit-panel input[type=range]{width:100%}@media (max-width: 960px){#app{grid-template-columns:1fr;grid-template-rows:280px 1fr}.sidebar{border-right:0;border-bottom:1px solid #eee}.stage{height:calc(100vh - 280px)}}#two-d-view{position:absolute;inset:0;background:#e0e0e0;overflow:auto;padding:20px;text-align:center}#two-d-canvas{background:#fff;border:1px solid #ccc;box-shadow:0 4px 12px #0000001a}#back-to-3d-btn{position:absolute;top:20px;right:20px;padding:8px 16px;background:#1f6feb;color:#fff;border:none;border-radius:6px;cursor:pointer}#delete-decal-btn{background-color:#d9534f;margin-top:16px}#delete-decal-btn:hover{background-color:#c9302c}#show-2d-view-btn{width:100%;padding:10px;margin-top:16px;background:#6c757d;color:#fff;border:none;border-radius:6px;cursor:pointer}#show-2d-view-btn:hover{background:#5a6268}#add-to-cart-btn{width:100%;padding:10px;margin-top:16px;background:red;color:#fff;border:none;border-radius:6px;cursor:pointer}#add-to-cart-btn:hover{background:#5a6268}#update-dims-btn{width:100%;padding:10px;margin-top:16px;background:#6c757d;color:#fff;border:none;border-radius:6px;cursor:pointer}#success-dialog{position:fixed;top:20px;left:50%;transform:translate(-50%);background-color:#28a745;color:#fff;padding:12px 20px;border-radius:8px;z-index:1000;font-size:14px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}#success-dialog.show{opacity:1;visibility:visible}.show-more-btn{width:100%;padding:10px;margin-top:16px;background:#6c757d;color:#fff;border:none;border-radius:6px;cursor:pointer}.show-more-btn:hover{background:#5a6268}.sku-chooser__trigger{list-style:none;cursor:pointer;width:100%;display:block;padding:10px 12px;border:1px solid #e5e5e5;border-radius:8px;background:#fff;font-weight:600;-webkit-user-select:none;user-select:none;position:relative}.sku-chooser__trigger:after{content:"▾";position:absolute;right:12px;top:50%;transform:translateY(-50%) rotate(0);transition:transform .2s ease;opacity:.7}.sku-chooser[open] .sku-chooser__trigger:after{transform:translateY(-50%) rotate(180deg)}.sku-chooser__panel{margin-top:8px;border:1px solid #e5e5e5;border-radius:10px;background:#fff;padding:10px;overflow:hidden;max-height:0;opacity:0;transition:max-height .26s ease,opacity .2s ease}.sku-chooser[open] .sku-chooser__panel{max-height:60vh;opacity:1;overflow:auto}.sku-chooser>summary::-webkit-details-marker{display:none}