#cz-app{--bd: var(--border-strong);margin-top:.5rem}.cz-toolbar{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;padding:.5rem;border:1px solid var(--bd);border-radius:var(--radius-md);background:var(--surface);margin-bottom:.75rem}.cz-tb-group{display:flex;gap:.35rem;align-items:center}.cz-tb-right{margin-left:auto}.cz-tb-btn{display:inline-flex;align-items:center;gap:.35rem;font:inherit;font-size:.84rem;font-weight:600;color:var(--text);background:var(--bg);border:1px solid var(--bd);border-radius:var(--radius-sm);padding:.42rem .7rem;cursor:pointer;white-space:nowrap}.cz-tb-btn:hover{background:var(--surface-hover)}.cz-tb-btn:disabled{opacity:.45;cursor:not-allowed}.cz-tb-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.cz-tb-primary:hover:not(:disabled){background:var(--accent-hover)}.cz-main{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:1rem;align-items:start}.cz-stage{position:relative;display:flex;align-items:center;justify-content:center;background:#0c0c0f;border:1px solid var(--bd);border-radius:var(--radius-md);overflow:hidden;min-height:360px;aspect-ratio:4/3}.cz-canvas-wrap{position:relative;display:flex;max-width:100%;max-height:66vh}#cz-canvas,#cz-orig{max-width:100%;max-height:66vh;object-fit:contain;display:block}#cz-orig{position:absolute;inset:0;width:100%;height:100%;clip-path:inset(0 0 0 var(--split))}.cz-divider{position:absolute;top:0;bottom:0;left:var(--split);width:0;pointer-events:none}.cz-divider:before{content:"";position:absolute;top:0;bottom:0;left:-1px;width:2px;background:#ffffffd9;box-shadow:0 0 6px #00000080}.cz-handle{position:absolute;top:50%;left:0;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;border:2px solid #fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;cursor:ew-resize;pointer-events:auto;box-shadow:0 2px 8px #0006}.cz-tag{position:absolute;top:.5rem;font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:#00000080;border-radius:var(--radius-pill);padding:.12rem .5rem;pointer-events:none}.cz-tag-l{left:.5rem}.cz-tag-r{right:.5rem}.cz-canvas-wrap.cz-nocompare #cz-orig,.cz-canvas-wrap.cz-nocompare .cz-divider,.cz-canvas-wrap.cz-nocompare .cz-tag{display:none}.cz-badge{position:absolute;top:.5rem;left:50%;transform:translate(-50%);font-family:var(--font-mono);font-size:.7rem;color:var(--text);background:color-mix(in srgb,var(--bg) 80%,transparent);border:1px solid var(--bd);border-radius:var(--radius-pill);padding:.18rem .55rem;pointer-events:none;z-index:3}.cz-stage-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;text-align:center;padding:1.5rem;background:color-mix(in srgb,var(--bg) 90%,transparent);z-index:4}.cz-stage-empty.cz-hide{display:none}.cz-se-ic{color:var(--accent-text)}.cz-se-ic svg{width:44px;height:44px}.cz-se-title{font-weight:700;font-size:1.05rem}.cz-se-sub{font-size:.84rem;color:var(--text-muted);max-width:34ch}.cz-se-actions{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center;margin-top:.4rem}.cz-busy{position:absolute;inset:auto 0 0;display:flex;flex-direction:column;gap:.3rem;padding:.7rem .9rem;background:color-mix(in srgb,var(--bg) 92%,transparent);border-top:1px solid var(--bd);z-index:5}.cz-busy-bar{height:7px;border-radius:4px;background:var(--surface);overflow:hidden}.cz-busy-bar i{display:block;height:100%;width:0%;background:var(--accent);transition:width .15s var(--ease)}.cz-busy span{font-size:.76rem;color:var(--text-secondary);font-family:var(--font-mono)}.cz-rail{display:flex;flex-direction:column;gap:.6rem}.cz-card{border:1px solid var(--bd);border-radius:var(--radius-md);background:var(--surface);padding:.7rem .75rem .8rem}.cz-card-h{font-weight:600;font-size:.84rem;margin-bottom:.55rem}.cz-ctl{display:flex;flex-direction:column;gap:.25rem;font-size:.76rem;color:var(--text-muted);margin-top:.5rem}.cz-ctl output{font-family:var(--font-mono);font-size:.72rem;color:var(--text)}.cz-ctl input[type=range]{width:100%}.cz-seg{display:inline-flex;border:1px solid var(--bd);border-radius:var(--radius-sm);overflow:hidden}.cz-seg button{flex:1;font:inherit;font-size:.76rem;font-weight:600;color:var(--text-muted);background:var(--bg);border:none;border-right:1px solid var(--bd);padding:.42rem .7rem;cursor:pointer;white-space:nowrap}.cz-seg button:last-child{border-right:none}.cz-seg button[aria-pressed=true]{background:var(--accent);color:#fff}.cz-note{font-size:.74rem;color:var(--text-muted);line-height:1.5;margin:.55rem 0 0}.cz-privacy{display:flex;gap:.5rem;align-items:flex-start}.cz-privacy svg,.cz-priv-line svg{width:17px;height:17px;flex:none;color:var(--accent-text);margin-top:1px}.cz-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;background:#0000008c}.cz-modal-card{width:min(440px,100%);background:var(--surface);border:1px solid var(--bd);border-radius:var(--radius-lg);box-shadow:0 18px 60px #0006;display:flex;flex-direction:column;max-height:92vh}.cz-modal-head{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1rem;border-bottom:1px solid var(--bd)}.cz-modal-head h3{margin:0;font-size:1.02rem}.cz-modal-x{background:none;border:none;font-size:1rem;color:var(--text-muted);cursor:pointer}.cz-modal-body{padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:.4rem}.cz-priv-line{display:flex;gap:.45rem;align-items:flex-start;font-size:.76rem;color:var(--text-muted);margin:.2rem 0 0}.cz-result{display:flex;flex-direction:column;gap:.5rem;align-items:center;text-align:center;margin-top:.5rem}.cz-result img{max-width:100%;max-height:190px;border-radius:var(--radius-sm);border:1px solid var(--bd)}.cz-result-ok{color:var(--accent-text);font-weight:600;font-size:.82rem}.cz-result-meta{font-family:var(--font-mono);font-size:.78rem;color:var(--text)}.cz-modal-foot{display:flex;justify-content:flex-end;gap:.5rem;padding:.85rem 1rem;border-top:1px solid var(--bd)}@media(max-width:820px){.cz-main{grid-template-columns:1fr}.cz-rail{order:3}#cz-canvas,#cz-orig,.cz-canvas-wrap{max-height:52vh}}