.view-thumb__prepare{position:absolute;left:4px;bottom:4px;right:4px;padding:5px 6px;border:1px solid #506177;border-radius:6px;background:#101d2ded;color:#fff;font:inherit;font-size:11px;font-weight:600;line-height:1.2;cursor:pointer;z-index:2}
#imageViews .view-thumb__n{top:5px;bottom:auto}
.reference-prep{position:fixed;inset:0;z-index:10050;display:flex;align-items:center;justify-content:center;padding:16px;background:#020811df;color:#eef4fa}
.reference-prep__panel{box-sizing:border-box;width:min(1180px,100%);max-height:96dvh;overflow:auto;padding:20px;border:1px solid #4c657c;border-radius:16px;background:#101b28;box-shadow:0 16px 80px #0009}
.reference-prep header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.reference-prep h2{margin:0 0 8px;font-size:22px}.reference-prep p{margin:8px 0;font-size:14px;line-height:1.5}.reference-prep button{border:1px solid #58718c;border-radius:8px;background:#1b2c3d;color:#f0f6fa;font:inherit;font-size:13px;padding:9px 12px;cursor:pointer}.reference-prep button:focus-visible,.reference-prep input:focus-visible{outline:3px solid #6be2cb;outline-offset:2px}.reference-prep button[aria-pressed=true],.reference-prep [data-apply]{border-color:#62d9c2;background:#21554f}.reference-prep button:disabled{opacity:.45;cursor:default}.reference-prep__tools{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}.reference-prep__tools label{display:flex;align-items:center;gap:8px;font-size:12px}.reference-prep__tools input{width:100px}.reference-prep__tools output{min-width:42px}.reference-prep__compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:10px}.reference-prep figure{margin:0;min-width:0;text-align:center;background:#243243;border-radius:8px;padding:8px}.reference-prep figcaption{margin-bottom:8px;font-size:13px}.reference-prep figure img,.reference-prep canvas{display:block;max-width:100%;max-height:52dvh;width:auto;height:auto;margin:auto;object-fit:contain}.reference-prep__canvas{display:inline-block;position:relative;max-width:100%;line-height:0}.reference-prep canvas{touch-action:none;cursor:crosshair}.reference-prep [data-selection]{position:absolute;border:2px dashed #00e5be;box-sizing:border-box;pointer-events:none;background:#00e5be18}.reference-prep [data-selection][hidden]{display:none}.reference-prep__hint{color:#ccd9e6;min-height:21px}.reference-prep__status{color:#9de3d3;min-height:21px}.reference-prep footer{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}
@media(max-width:680px){.reference-prep{padding:5px}.reference-prep__panel{padding:12px;max-height:98dvh}.reference-prep h2{font-size:18px}.reference-prep__compare{gap:6px}.reference-prep figure{padding:4px}.reference-prep figcaption{font-size:11px}.reference-prep__tools{gap:5px}.reference-prep button{padding:8px;font-size:12px}.reference-prep figure img,.reference-prep canvas{max-height:43dvh}}