.drop-card{display:grid;place-items:center;background:var(--page-soft,#f8f8f8);border:2px dashed var(--line,#e9e9e9);border-radius:16px;padding:48px 24px;height:540px;box-sizing:border-box;text-align:center;cursor:pointer;transition:border-color .18s ease,background .18s ease,transform .18s ease}.drop-card:focus-visible{outline:2px solid var(--orange,#ff6a38);outline-offset:2px;border-color:var(--orange,#ff6a38)}.drop-card.is-over{border-color:var(--orange,#ff6a38)!important;background:#fff6f1!important;transform:scale(.995)}.drop-card h3{margin:0 0 8px;font-size:18px;font-weight:700;letter-spacing:-.03em;color:var(--text,#131a28)}.drop-card p{margin:0 0 20px;color:var(--muted,#636a75);font-size:14px;line-height:1.6;max-width:360px}.drop-card .panel-btn{margin-top:4px}.drop-icon{width:54px;height:54px;border:1px solid var(--line-2,#ededed);border-radius:16px;display:grid;place-items:center;background:#fff;color:var(--orange,#ff6a38);margin:0 auto 18px}.drop-icon svg{width:24px;height:24px;stroke:currentColor}.file-error{margin-top:12px;padding:10px 16px;border-radius:10px;background:#fff0f0;border:1px solid #fcc;color:#c33;font-size:14px;line-height:1.5;display:flex;align-items:center;justify-content:space-between;gap:12px}.file-error-close{flex-shrink:0;width:24px;height:24px;border:none;border-radius:6px;background:transparent;color:#c33;font-size:18px;line-height:1;cursor:pointer;display:grid;place-items:center}.cr-workspace{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}.cr-preview-col{min-width:0}.cr-preview-box{display:flex;justify-content:center;align-items:center;height:540px;position:relative;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:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;border:1px solid var(--line,#e9e9e9);border-radius:14px;overflow:hidden;padding:0}.cr-preview-box canvas{max-width:100%;max-height:100%;display:block}.cr-preview-box canvas#preview-canvas{position:relative;z-index:1}.cr-preview-box canvas#overlay-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:2;cursor:crosshair}.cr-change-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;border:none;background:#fff;color:var(--orange,#ff6a38);cursor:pointer;display:grid;place-items:center;box-shadow:0 4px 16px #0003;transition:opacity .18s ease,transform .15s ease;opacity:0;z-index:3}.cr-change-btn:hover{transform:translate(-50%,-50%) scale(1.1)}.cr-change-btn svg{width:22px;height:22px}.cr-remove-btn{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:50%;border:none;background:#00000073;color:#fff;font-size:16px;cursor:pointer;display:grid;place-items:center;line-height:1;transition:opacity .18s ease,background .15s ease;opacity:0;z-index:3}.cr-remove-btn:hover{background:#dc3232d9}.cr-preview-box:hover .cr-change-btn,.cr-preview-box:hover .cr-remove-btn{opacity:1}@media(hover:hover){.drop-card:hover{border-color:var(--orange,#ff6a38)}}.cr-controls-col{display:grid;grid-template-rows:auto auto auto auto 1fr;gap:6px;padding:20px;border:1px solid var(--line,#e9e9e9);border-radius:14px;background:#fff;min-height:540px;box-sizing:border-box;transition:opacity .25s ease}.cr-controls-col.is-disabled{opacity:.45}.cr-controls-col.is-disabled .cr-preset-card,.cr-controls-col.is-disabled .cr-icon-btn,.cr-controls-col.is-disabled .cr-flip-btn,.cr-controls-col.is-disabled .input,.cr-controls-col.is-disabled .range,.cr-controls-col.is-disabled .panel-btn{pointer-events:none}.cr-section-label{font-size:13px;font-weight:600;color:var(--muted,#636a75);margin:0 0 6px}.cr-tab-nav{display:flex;gap:4px;margin-bottom:8px}.cr-tab-btn{flex-shrink:0;height:28px;padding:0 10px;border:1px solid var(--line,#e9e9e9);border-radius:6px;background:#fff;color:var(--muted,#636a75);font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;transition:border-color .18s ease,background .18s ease,color .18s ease}.cr-tab-btn.active{border-color:var(--orange,#ff6a38);background:var(--orange-soft,#fff1ea);color:var(--orange,#ff6a38)}@media(hover:hover){.cr-tab-btn:hover{border-color:var(--orange,#ff6a38);color:var(--orange,#ff6a38)}}.cr-preset-grid{display:flex;flex-direction:column;gap:6px}.cr-preset-page{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}.cr-preset-card{display:flex;flex-direction:column;align-items:center;gap:2px;height:92px;padding:4px 6px 6px;border:1px solid var(--line,#e9e9e9);border-radius:10px;background:#fff;cursor:pointer;transition:border-color .18s ease,background .18s ease}.cr-preset-card.active{border-color:var(--orange,#ff6a38);background:var(--orange-soft,#fff1ea)}.cr-preset-card-empty{visibility:hidden}@media(hover:hover){.cr-preset-card:hover{border-color:var(--orange,#ff6a38)}}.cr-preset-label{font-size:12px;font-weight:650;color:var(--text,#131a28);line-height:1.2}.cr-preset-card.active .cr-preset-label{color:var(--orange,#ff6a38)}.cr-preset-preview{flex:1;display:flex;align-items:center;color:var(--muted-2,#8a8f98)}.cr-preset-preview svg{height:36px;width:auto}.cr-preset-dims{font-size:11px;font-weight:500;color:var(--muted-2,#8a8f98);line-height:1}.cr-preset-dots{display:flex;justify-content:center;gap:6px;padding:2px 0}.cr-preset-dot{width:6px;height:6px;border:none;border-radius:50%;background:var(--line,#e9e9e9);cursor:pointer;padding:0;transition:background .18s ease}.cr-preset-dot.active{background:var(--orange,#ff6a38)}.cr-rotate-row{display:flex;align-items:center;justify-content:center;gap:10px}.cr-rotate-row .cr-icon-btn{width:36px;height:36px;border:1px solid var(--line,#e9e9e9);border-radius:10px;background:#fff;color:var(--muted,#636a75);cursor:pointer;display:grid;place-items:center;transition:border-color .18s ease,color .18s ease,background .18s ease}.cr-rotate-row .cr-icon-btn:hover{border-color:var(--orange,#ff6a38);color:var(--orange,#ff6a38);background:var(--orange-soft,#fff1ea)}.cr-rotate-row .cr-icon-btn svg{width:18px;height:18px}.cr-rotate-row #angle-display{font-size:15px;font-weight:700;color:var(--text,#131a28);min-width:32px;text-align:center}.cr-angle-slider-row .range-wrap{width:100%}.cr-flip-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.cr-flip-btn{height:36px;padding:0 10px;border:1px solid var(--line,#e9e9e9);border-radius:10px;background:#fff;color:var(--muted,#636a75);font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:border-color .18s ease,color .18s ease,background .18s ease}.cr-flip-btn:hover{border-color:var(--orange,#ff6a38);color:var(--orange,#ff6a38);background:var(--orange-soft,#fff1ea)}.cr-flip-btn svg{width:16px;height:16px}.cr-flip-btn.is-active{border-color:var(--orange,#ff6a38);background:var(--orange-soft,#fff1ea);color:var(--orange,#ff6a38)}.cr-dims-row{display:flex;align-items:center;gap:8px}.cr-dims-row .input{width:0;flex:1;min-width:0;text-align:center;font-weight:650;-moz-appearance:textfield}.cr-dims-row .input::-webkit-inner-spin-button,.cr-dims-row .input::-webkit-outer-spin-button{opacity:1}.cr-dims-row span{font-size:16px;font-weight:700;color:var(--muted-3,#a1a7b3);flex-shrink:0}.cr-controls-col .panel-btn{width:100%;align-self:end}.cr-file-info{display:flex;align-items:center;justify-content:space-between;margin-top:14px;color:var(--muted,#636a75);font-size:13px;gap:12px}@media(max-width:768px){.cr-workspace{grid-template-columns:1fr;gap:14px}.cr-preview-box{height:auto;min-height:260px}.cr-preview-box canvas{max-height:400px}.drop-card{height:auto;min-height:240px;padding:36px 20px}.cr-controls-col{height:auto;padding:16px;gap:12px}}@media(max-width:640px){.cr-preview-box{min-height:200px}.cr-preview-box canvas{max-height:300px}.drop-card{min-height:200px;padding:28px 16px}.cr-file-info{flex-direction:column;align-items:flex-start;gap:8px}}