.ctv-designer{--ink:#172554;--orange:#f97316;--line:#e5e7eb;max-width:1180px;margin:32px auto;padding:30px;background:#fff;border:1px solid #eef0f4;border-radius:22px;box-shadow:0 15px 45px rgba(15,23,42,.08);font-family:system-ui,-apple-system,"Segoe UI",Tahoma,Arial,sans-serif;color:var(--ink)}.ctv-heading{text-align:center;margin-bottom:28px}.ctv-heading>span{color:var(--orange);font-weight:800;font-size:.85rem}.ctv-heading h2{font-size:clamp(1.7rem,3vw,2.45rem);margin:8px 0}.ctv-heading p,.ctv-hint,.ctv-processing{color:#64748b}.ctv-heading p{margin:0}.ctv-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.75fr);gap:26px;align-items:start}.ctv-preview-card,.ctv-controls{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:18px}.ctv-view-tabs{display:flex;gap:8px;margin-bottom:14px}.ctv-view-tabs button{flex:1;border:1px solid #dbe3ee;border-radius:10px;padding:10px;background:#fff;color:#475569;cursor:pointer;font-weight:700}.ctv-view-tabs button.is-active{color:#fff;background:var(--ink);border-color:var(--ink)}.ctv-canvas-wrap{background:linear-gradient(145deg,#e7eef8,#fff);border-radius:13px;overflow:hidden;touch-action:none}.ctv-canvas{display:block;width:100%;height:auto;cursor:grab}.ctv-canvas.is-dragging{cursor:grabbing}.ctv-hint{text-align:center;font-size:.85rem;margin:12px 0 0}.ctv-control-group{padding:0 0 20px;margin:0 0 20px;border-bottom:1px solid var(--line)}.ctv-control-group:last-of-type{border:0}.ctv-control-group h3{font-size:1rem;margin:0 0 13px}.ctv-swatches{display:flex;flex-wrap:wrap;gap:10px;direction:ltr}.ctv-swatch{width:34px;height:34px;border-radius:50%;background:var(--swatch);border:2px solid #fff;outline:1px solid #cbd5e1;cursor:pointer}.ctv-swatch.is-active{outline:3px solid var(--orange);outline-offset:2px}.ctv-upload{display:flex;flex-direction:column;gap:3px;padding:15px;border:2px dashed #94a3b8;border-radius:13px;background:#fff;text-align:center;cursor:pointer;color:var(--ink);font-weight:800}.ctv-upload input{display:none}.ctv-upload small{font-weight:400;color:#64748b}.ctv-processing{min-height:1.25em;margin:10px 0 0;text-align:center;font-size:.88rem}.ctv-label-line{display:flex;justify-content:space-between}.ctv-label-line output{color:var(--orange);font-weight:800}.ctv-scale{width:100%;accent-color:var(--orange)}.ctv-actions{display:grid;gap:10px}.ctv-action{border:0;border-radius:12px;padding:13px 16px;cursor:pointer;font-weight:800;font-size:1rem}.ctv-download{background:var(--ink);color:#fff}.ctv-order{background:#16a34a;color:#fff}@media(max-width:760px){.ctv-designer{padding:16px;border-radius:15px}.ctv-grid{grid-template-columns:1fr;gap:16px}.ctv-preview-card,.ctv-controls{padding:13px}}