.ac-configurator{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;max-width:860px;margin:0 auto}.ac-progress{display:flex;align-items:center;background:#f5f5f5;border-radius:10px;padding:10px 14px;margin-bottom:20px;flex-wrap:wrap;gap:4px}.ac-step-pill{display:flex;align-items:center;gap:6px;font-size:13px;padding:5px 10px;border-radius:6px;border:none;background:transparent;cursor:pointer}.ac-step-pill.active{background:#fff;border:1px solid #ccc;font-weight:600}.ac-step-pill.done{color:#0a6e0a}.ac-step-pill.future{color:#999;cursor:default}.ac-step-dot{width:8px;height:8px;border-radius:50%;background:#ccc}.ac-step-pill.active .ac-step-dot{background:#378add}.ac-step-pill.done .ac-step-dot{background:#0a6e0a}.ac-step-divider{width:16px;height:1px;background:#ddd;flex-shrink:0}.ac-preview-btn{font-size:13px;padding:6px 14px;border:1px solid #ccc;border-radius:6px;cursor:pointer;background:transparent;margin-bottom:16px}.ac-step{padding:4px 0}.ac-label{display:block;font-size:13px;color:#666;margin-bottom:8px;font-weight:500}.ac-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-bottom:20px}.ac-card{border:1px solid #ddd;border-radius:8px;padding:12px;cursor:pointer;text-align:left;background:#fff;transition:border-color .15s}.ac-card:hover{border-color:#999}.ac-card.selected{border:2px solid #378ADD;background:#f0f7ff}.ac-card img{width:100%;border-radius:4px;margin-bottom:6px}.ac-card-title{display:block;font-size:13px;font-weight:600}.ac-card-sub{display:block;font-size:12px;color:#888}.ac-swatch-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.ac-swatch{width:28px;height:28px;border-radius:50%;border:3px solid transparent;cursor:pointer}.ac-swatch.selected{border-color:#333}.ac-size-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.ac-size-chip{padding:5px 12px;border:1px solid #ddd;border-radius:6px;font-size:12px;background:#f9f9f9}.ac-placement-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:16px}.ac-placement-card{border:1px solid #ddd;border-radius:8px;padding:14px;cursor:pointer;text-align:center;background:#fff}.ac-placement-card.selected{border:2px solid #378ADD;background:#f0f7ff}.ac-placement-card.disabled{opacity:.4;cursor:not-allowed}.ac-placement-icon{width:40px;height:50px;background:#f5f5f5;border-radius:4px;margin:0 auto 8px}.ac-zone-tabs{display:flex;gap:6px;margin-bottom:12px}.ac-zone-tab{padding:5px 12px;border:1px solid #ddd;border-radius:20px;font-size:12px;cursor:pointer;background:#fff}.ac-zone-tab.active{background:#378add;color:#fff;border-color:#378add}.ac-zone-tab.done{border-color:#0a6e0a;color:#0a6e0a}.ac-mode-toggle{display:flex;margin-bottom:16px;border:1px solid #ddd;border-radius:8px;overflow:hidden}.ac-mode-btn{flex:1;padding:9px 14px;font-size:13px;border:none;background:#f9f9f9;cursor:pointer}.ac-mode-btn.active{background:#378add;color:#fff}.ac-mode-btn:first-child{border-right:1px solid #ddd}.ac-search{width:100%;padding:8px 12px;border:1px solid #ddd;border-radius:8px;font-size:14px;margin-bottom:10px}.ac-category-pills{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.ac-cat-pill{font-size:12px;padding:4px 12px;border:1px solid #ddd;border-radius:20px;cursor:pointer;background:#fff}.ac-cat-pill.active{background:#378add;color:#fff;border-color:#378add}.ac-design-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-bottom:16px}.ac-design-card{border:1px solid #ddd;border-radius:8px;overflow:hidden;cursor:pointer;background:#fff}.ac-design-card.selected{border:2px solid #378ADD}.ac-design-thumb{width:100%;height:80px;object-fit:cover;display:block}.ac-design-thumb--placeholder{background:#f5f5f5;display:flex;align-items:center;justify-content:center;font-size:22px;color:#bbb}.ac-design-name{display:block;font-size:11px;padding:5px 7px;color:#555}.ac-zone-selected{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#f0f7ff;border:1px solid #c8dff5;border-radius:8px;margin-bottom:12px}.ac-zone-selected-thumb{width:40px;height:40px;object-fit:cover;border-radius:4px}.ac-zone-selected-name{flex:1;font-size:13px;font-weight:500}.ac-qty-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:16px}.ac-qty-table th{text-align:left;padding:6px 0;border-bottom:1px solid #eee;font-weight:500;color:#666;font-size:12px}.ac-qty-table td{padding:8px 0;border-bottom:1px solid #f0f0f0}.ac-qty-table input{width:60px;padding:4px 8px;border:1px solid #ddd;border-radius:6px;font-size:13px}.ac-tier-badge{display:inline-block;font-size:12px;padding:3px 10px;border-radius:20px;background:#e8f5e9;color:#27500a;margin-bottom:12px}.ac-pricing-summary{border-top:1px solid #eee;padding-top:12px;margin-bottom:16px}.ac-summary-row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0}.ac-summary-row.ac-total{font-weight:600;font-size:15px}.ac-summary-row.ac-discount{color:#0a6e0a}.ac-review-block{background:#f9f9f9;border-radius:8px;padding:10px 14px;margin-bottom:8px}.ac-review-label{display:block;font-size:12px;color:#888;margin-bottom:3px}.ac-review-value{display:block;font-size:14px;font-weight:500}.ac-nav-row{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:14px;border-top:1px solid #f0f0f0}.ac-btn-back{font-size:13px;color:#666;background:none;border:none;cursor:pointer}.ac-btn-next{font-size:13px;padding:9px 22px;background:#378add;color:#fff;border:none;border-radius:8px;cursor:pointer}.ac-btn-next:disabled{opacity:.5;cursor:not-allowed}.ac-note{font-size:12px;color:#888;background:#f5f5f5;padding:8px 12px;border-left:3px solid #ddd;margin-bottom:12px}.ac-error{color:#c0392b;font-size:13px;padding:8px 12px;background:#fdf0f0;border-radius:6px;margin-bottom:10px}.ac-loading{color:#888;font-size:13px}.ac-preview-drawer{background:#f5f5f5;border-radius:10px;padding:16px;margin-bottom:16px;display:flex;gap:14px;align-items:center}.ac-preview-garment{width:80px;height:100px;border-radius:6px;position:relative;flex-shrink:0}.ac-preview-design{position:absolute;width:60%;left:20%}.ac-preview-design--front_full{top:20%}.ac-preview-design--front_pocket{top:15%;left:10%;width:25%}.ac-preview-design--back_full{top:20%}.ac-preview-label{font-size:12px;color:#666}.ac-drop-zone{border:2px dashed #ddd;border-radius:10px;padding:32px 20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;margin-bottom:12px;min-height:140px;display:flex;align-items:center;justify-content:center}.ac-drop-zone--active{border-color:#378add;background:#f0f7ff}.ac-drop-zone--uploading{pointer-events:none;opacity:.7}.ac-drop-zone__preview{max-height:120px;max-width:100%;border-radius:6px;object-fit:contain}.ac-drop-zone__placeholder{display:flex;flex-direction:column;align-items:center;gap:6px}.ac-drop-zone__icon{font-size:28px;color:#bbb}.ac-drop-zone__text{font-size:14px;color:#555}.ac-drop-zone__hint{font-size:12px;color:#aaa}.ac-link{color:#378add;text-decoration:underline}.ac-link-btn{background:none;border:none;color:#378add;font-size:13px;cursor:pointer;padding:0;text-decoration:underline}.ac-saved-artwork-section{margin-top:10px}.ac-saved-artwork-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;margin-top:10px}.ac-saved-artwork-card{border:1px solid #ddd;border-radius:6px;padding:6px;cursor:pointer;text-align:center;background:#fff}.ac-saved-artwork-card:hover{border-color:#378add}.ac-saved-artwork-thumb{width:100%;height:60px;object-fit:cover;border-radius:4px;display:block;margin-bottom:4px}.ac-saved-artwork-thumb--file{background:#f5f5f5;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#999}.ac-saved-artwork-name{font-size:10px;color:#666;word-break:break-all}.ac-cart-meta{margin:6px 0 0;padding:0;font-size:13px;color:#555}.ac-cart-meta dt{display:inline;font-weight:500}.ac-cart-meta dt:after{content:": "}.ac-cart-meta dd{display:inline;margin:0}.ac-cart-meta dd:after{content:"\a";white-space:pre}.ac-store-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;background:linear-gradient(135deg,var(--ac-store-c1,#231532),var(--ac-store-c2,#5f35a5));border-radius:10px;margin-bottom:16px}.ac-store-banner__name{font-size:16px;font-weight:700;color:var(--ac-store-text,#fff)}.ac-store-banner__label{font-size:12px;color:var(--ac-store-text,#fff);opacity:.72;text-transform:uppercase;letter-spacing:.5px}.ac-cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:16px}.ac-cat-tile{display:flex;flex-direction:column;align-items:flex-start;gap:5px;border:1px solid #ddd;border-radius:10px;padding:14px;background:#fff;cursor:pointer;text-align:left;transition:border-color .15s,box-shadow .15s}.ac-cat-tile:hover{border-color:#378add;box-shadow:0 2px 8px rgba(0,0,0,.06)}.ac-cat-tile__icon{font-size:24px;line-height:1}.ac-cat-tile__name{font-size:14px;font-weight:600;color:#222}.ac-cat-tile__count{font-size:12px;color:#888}.ac-cat-tile--new{border-color:#f3c0c8;background:linear-gradient(180deg,#fff,#fff5f7)}.ac-cat-tile--featured{border-color:#e7cf9a;background:linear-gradient(180deg,#fff,#fffaf0)}.ac-cat-tile--all{border-style:dashed}.ac-cat-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#666;margin-bottom:12px;flex-wrap:wrap}.ac-cat-crumb button{background:none;border:none;color:#378add;cursor:pointer;font-size:13px;padding:0}.ac-cat-crumb__sep{color:#bbb}

/* ===== TWO-PANE LAYOUT (v1.0.23) ===== */
.ac-configurator.ac-two-pane{max-width:1120px}
.ac-panes{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:32px;align-items:start;margin-top:16px}
.ac-pane-left{position:sticky;top:24px}
.ac-mockup-empty{aspect-ratio:4/5;border:1px dashed #d8d8d8;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#999;background:linear-gradient(135deg,#fafafa,#fff)}
.ac-mockup-empty span{font-weight:700;font-size:15px}
.ac-mockup-empty small{font-size:12px;max-width:200px;text-align:center}
.ac-pane-right{display:flex;flex-direction:column;gap:18px}
.ac-section2{border:1px solid #eee;border-radius:14px;padding:16px 18px}
.ac-section2-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.ac-section2-title{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:800}
.ac-num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#378add;color:#fff;font-size:13px;font-weight:800}
.ac-change{background:none;border:none;color:#378add;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;cursor:pointer}
.ac-summary2{display:flex;align-items:center;gap:12px}
.ac-summary2--row{justify-content:space-between}
.ac-summary2-thumb{width:54px;height:54px;border-radius:10px;object-fit:contain;background:#f4f4f4;flex-shrink:0}
.ac-summary2-thumb--ph{display:flex;align-items:center;justify-content:center;background:#f4f4f4;font-size:24px}
.ac-summary2-name{font-weight:700;font-size:15px}
.ac-summary2-sub{font-size:12px;color:#888}
.ac-summary2-price{font-size:13px;color:#555;font-weight:700;white-space:nowrap}
.ac-swatch-wrap{display:flex;flex-wrap:wrap;align-items:flex-start;align-content:flex-start;gap:8px;margin-bottom:8px}
.ac-swatch2{width:26px;height:26px;min-width:26px;min-height:26px;border-radius:50%;border:1px solid rgba(0,0,0,.2);cursor:pointer;box-sizing:border-box;display:inline-block}
.ac-swatch2.selected{border:2px solid #333;box-shadow:0 0 0 2px #fff inset}
.ac-selected-name{font-size:13px;color:#666}
.ac-size-rows{display:flex;flex-direction:column;gap:8px}
.ac-size-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:12px}
.ac-size-name{font-weight:700;font-size:14px;display:flex;align-items:center;gap:6px}
.ac-size-up{font-size:11px;color:#b8860b;font-weight:600}
.ac-stepper{display:inline-flex;align-items:center;border:1px solid #ddd;border-radius:8px;overflow:hidden}
.ac-stepper button{width:30px;height:32px;border:none;background:#f7f7f7;font-size:16px;cursor:pointer;color:#333}
.ac-stepper button:disabled{opacity:.4;cursor:not-allowed}
.ac-stepper input{width:46px;height:32px;border:none;border-left:1px solid #eee;border-right:1px solid #eee;text-align:center;font-size:14px}
.ac-size-unit{font-size:13px;color:#555;min-width:54px;text-align:right}
.ac-size-note{font-size:11px;color:#999;margin-top:8px}
.ac-order-bar{border-top:1px solid #eee;padding-top:14px;margin-top:4px}
.ac-order-total{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;margin-bottom:12px}
.ac-order-total strong{font-size:20px}
.ac-btn-addcart{width:100%;padding:15px;font-size:15px}
.ac-done-state{text-align:center;padding:60px 0}
.ac-done-check{font-size:44px;color:#2e7d32}
.ac-done-title{font-weight:700;font-size:17px;margin-top:10px}
@media(max-width:820px){.ac-panes{grid-template-columns:1fr;gap:20px}.ac-pane-left{position:static}}
.ac-mockup-note{margin:14px 4px 0;font-size:16px;line-height:1.45;color:#000;text-align:center;font-weight:700}