.hdf-visualizer{--ink:#202a30;--accent:#9d4125;--line:#d9dddf;font-family:Arial,sans-serif;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;font-size:16px;line-height:1.5;max-width:1440px;margin:24px auto;text-align:left}.hdf-visualizer *{box-sizing:border-box}.hdf-visualizer .hdf-head{padding:24px 28px;border-bottom:1px solid var(--line);display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}.hdf-visualizer h2{font-size:28px;line-height:1.2;margin:4px 0;color:var(--ink)}.hdf-visualizer .hdf-kicker{font-size:12px;letter-spacing:2px;font-weight:700;text-transform:uppercase;color:var(--accent)}.hdf-visualizer .hdf-body{display:grid;grid-template-columns:minmax(0,1fr) 300px}.hdf-visualizer .hdf-work{padding:24px;background:#f0f2f3;min-width:0}.hdf-visualizer .hdf-side{padding:22px;display:flex;flex-direction:column;gap:18px;border-left:1px solid var(--line)}.hdf-visualizer .hdf-stage{position:relative;background:#dfe4e7;border-radius:10px;overflow:hidden;min-height:220px;display:grid;place-items:center}.hdf-visualizer canvas{width:100%;height:auto;display:block;touch-action:none;cursor:crosshair}.hdf-visualizer .hdf-empty{position:absolute;text-align:center;padding:24px;max-width:440px;pointer-events:none}.hdf-visualizer .hdf-empty strong{display:block;font-size:25px;margin-bottom:12px}.hdf-visualizer .hdf-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}.hdf-visualizer button,.hdf-visualizer .hdf-upload,.hdf-visualizer .hdf-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;line-height:1.25;margin:0}.hdf-visualizer .hdf-primary{background:var(--accent);border-color:var(--accent);color:#fff}.hdf-visualizer button:hover,.hdf-visualizer .hdf-upload:hover{filter:brightness(.94)}.hdf-visualizer button:disabled{opacity:.45;cursor:not-allowed}.hdf-visualizer :focus-visible{outline:3px solid #1a75ba;outline-offset:3px}.hdf-visualizer .hdf-upload input{position:absolute;width:1px;height:1px;opacity:0}.hdf-visualizer .hdf-upload:focus-within{outline:3px solid #1a75ba}.hdf-visualizer label{display:block;font-size:14px;font-weight:600}.hdf-visualizer input[type=range]{display:block;width:100%;accent-color:var(--accent);min-height:32px;margin:4px 0}.hdf-visualizer select{width:100%;min-height:44px;padding:8px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);font:inherit}.hdf-visualizer .hdf-note{font-size:13px;color:#52616a;margin:0}.hdf-visualizer .hdf-status{font-size:14px;min-height:42px;margin:14px 0 0}.hdf-visualizer .hdf-products{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-height:340px;overflow:auto}.hdf-visualizer .hdf-product{display:block;padding:6px;font-size:13px;text-align:left;overflow:hidden}.hdf-visualizer .hdf-product img{width:100%;height:65px;object-fit:cover;border-radius:3px;display:block;margin-bottom:6px}.hdf-visualizer .hdf-product[aria-pressed=true]{border:2px solid var(--accent);padding:5px}.hdf-visualizer .hdf-subhead{font-size:16px;font-weight:700;margin:0 0 8px}.hdf-visualizer .hdf-footer{border-top:1px solid var(--line);padding:14px 28px;font-size:13px;color:#52616a}.hdf-visualizer [hidden]{display:none!important}@media(max-width:800px){.hdf-visualizer .hdf-body{grid-template-columns:1fr}.hdf-visualizer .hdf-side{border-left:0;border-top:1px solid var(--line)}.hdf-visualizer .hdf-work{padding:12px}.hdf-visualizer .hdf-head{padding:20px}.hdf-visualizer h2{font-size:24px}.hdf-visualizer .hdf-products{grid-template-columns:repeat(3,minmax(0,1fr))}.hdf-visualizer .hdf-stage{min-height:180px}}