.sco-customizer{--sco-border:#d9d9d9;--sco-muted:#6a6a6a;--sco-bg:#f5f5f5;--sco-accent:#111;max-width:1280px;margin:0 auto;padding:32px 20px;font-family:inherit}
.sco-grid{display:grid;grid-template-columns:minmax(320px,1fr) minmax(340px,.9fr);gap:42px;align-items:start}
.sco-heading{margin:0 0 8px;font-size:clamp(26px,3vw,42px)}
.sco-intro{margin-bottom:24px;color:var(--sco-muted)}
.sco-view-tabs{display:flex;gap:8px;margin-bottom:12px}
.sco-view-tab{border:1px solid var(--sco-border);background:#fff;padding:10px 18px;border-radius:999px;cursor:pointer}
.sco-view-tab.is-active{background:#111;color:#fff;border-color:#111}
.sco-shirt-stage{position:relative;min-height:570px;border:1px solid var(--sco-border);border-radius:18px;overflow:hidden;background:#eee}
.sco-checkerboard{position:absolute;inset:0;background-color:#eee;background-image:linear-gradient(45deg,#d8d8d8 25%,transparent 25%),linear-gradient(-45deg,#d8d8d8 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d8d8d8 75%),linear-gradient(-45deg,transparent 75%,#d8d8d8 75%);background-size:28px 28px;background-position:0 0,0 14px,14px -14px,-14px 0}
.sco-shirt{position:absolute;inset:20px;display:none}
.sco-shirt.is-active{display:block}
.sco-shirt svg{width:100%;height:100%;filter:drop-shadow(0 14px 20px rgba(0,0,0,.16))}
.sco-shirt-fill{fill:var(--shirt-color,#fff);stroke:#343434;stroke-width:3}
.sco-shirt-seam{fill:none;stroke:rgba(0,0,0,.28);stroke-width:3}
.sco-print-zone{position:absolute;border:2px dashed rgba(0,0,0,.38);display:none;align-items:center;justify-content:center;overflow:hidden;background:rgba(255,255,255,.12)}
.sco-print-zone.is-enabled{display:flex}
.sco-print-zone span{font-size:12px;background:rgba(255,255,255,.8);padding:3px 6px;border-radius:5px;z-index:1}
.sco-print-zone img{position:absolute;inset:4px;width:calc(100% - 8px);height:calc(100% - 8px);object-fit:contain;display:none}
.sco-print-zone.has-image span{display:none}
.sco-print-zone.has-image img{display:block}
.sco-zone-chest{width:18%;aspect-ratio:1;left:53%;top:25%}
.sco-zone-sleeve{width:14%;aspect-ratio:1;right:7%;top:25%}
.sco-zone-back{width:45%;aspect-ratio:1;left:27.5%;top:25%}
.sco-preview-note{font-size:13px;color:var(--sco-muted);margin:10px 0 0}
.sco-field{display:grid;gap:7px;margin-bottom:16px}
.sco-field label,.sco-upload-panel label{font-weight:700}
.sco-field select,.sco-field input,.sco-upload-panel select,.sco-upload-panel input{width:100%;box-sizing:border-box;border:1px solid var(--sco-border);border-radius:10px;padding:12px;background:#fff}
.sco-options{border:0;padding:0;margin:22px 0}
.sco-options legend{font-weight:800;font-size:18px;margin-bottom:10px}
.sco-option-card{border:1px solid var(--sco-border);border-radius:14px;margin-bottom:12px;background:#fff;overflow:hidden}
.sco-option-toggle{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:16px;cursor:pointer}
.sco-option-toggle input{width:20px;height:20px}
.sco-option-toggle span{display:grid}
.sco-option-toggle small{color:var(--sco-muted);margin-top:2px}
.sco-option-toggle b{white-space:nowrap}
.sco-upload-panel{padding:0 16px 16px;display:grid;gap:8px}
.sco-upload-panel[hidden]{display:none}
.sco-upload-panel small{color:var(--sco-muted)}
.sco-approval{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;font-size:13px;margin:20px 0}
.sco-approval input{margin-top:2px}
.sco-summary{border-top:1px solid var(--sco-border);border-bottom:1px solid var(--sco-border);padding:12px 0;margin:20px 0}
.sco-summary>div{display:flex;justify-content:space-between;gap:20px;padding:6px 0}
.sco-summary-total{font-size:18px;border-top:1px dashed var(--sco-border);margin-top:6px;padding-top:12px!important}
.sco-submit{width:100%;border:0;border-radius:12px;background:#111;color:#fff;padding:15px 18px;font-weight:800;font-size:16px;cursor:pointer}
.sco-submit[disabled]{opacity:.6;cursor:wait}
.sco-error{background:#fff1f1;color:#9b1616;border:1px solid #efb3b3;border-radius:10px;padding:12px;margin:12px 0}
@media(max-width:850px){.sco-grid{grid-template-columns:1fr;gap:26px}.sco-shirt-stage{min-height:500px}}
@media(max-width:480px){.sco-customizer{padding:20px 12px}.sco-shirt-stage{min-height:420px}.sco-option-toggle{padding:13px}}