:root{--irf-primary:var(--main-primary);--irf-text:#1e293b;--irf-text-muted:#64748b;--irf-bg:#fff;--irf-bg-secondary:#f8fafc;--irf-border:#e2e8f0;--irf-border-hover:#cbd5e1;--irf-toolbar-bg:#fff;--irf-toolbar-border:#e2e8f0;--irf-canvas-bg:#1e293b;--irf-radius:var(--main-radius);--irf-radius-lg:var(--main-radius-lg)}._irf-container{flex-direction:column;min-height:500px;display:flex}._irf-editor{flex-direction:column;gap:0;min-height:500px;display:flex}@media (max-width:768px){._irf-container{padding-left:1rem;padding-right:1rem}}._irf-upload{border-style:dashed;border-width:2px;border-color:var(--irf-border);border-radius:var(--irf-radius-lg);background:var(--irf-bg);cursor:pointer;justify-content:center;align-items:center;min-height:350px;transition:border-color .2s;display:flex}._irf-upload:hover{border-color:var(--irf-primary)}._irf-upload.dragover{border-color:var(--irf-primary);background:#6366f10a}._irf-upload-inner{text-align:center;padding:var(--main-space-8)}._irf-upload-icon{color:var(--irf-text-muted);margin-bottom:var(--main-space-4);opacity:.5}._irf-upload-text{font-size:var(--main-text-base);color:var(--irf-text);margin-bottom:var(--main-space-2);font-weight:500}._irf-upload-hint{font-size:var(--main-text-xs);color:var(--irf-text-muted)}._irf-toolbar{align-items:center;gap:var(--main-space-1);padding:var(--main-space-2) var(--main-space-3);background:var(--irf-toolbar-bg);border-style:solid;border-width:1px;border-color:var(--irf-toolbar-border);border-radius:var(--irf-radius-lg) var(--irf-radius-lg) 0 0;flex-wrap:wrap;display:flex}._irf-toolbar-group{align-items:center;gap:2px;display:flex}._irf-toolbar-sep{background:var(--irf-border);width:1px;height:24px;margin:0 var(--main-space-1)}._irf-toolbar-spacer{min-width:var(--main-space-2);background:0 0;flex:1}._irf-tool-btn{border-radius:var(--irf-radius);color:var(--irf-text-muted);font-size:var(--main-text-xs);cursor:pointer;white-space:nowrap;background:0 0;border-width:0;align-items:center;gap:4px;padding:6px 10px;transition:background .15s,color .15s;display:inline-flex}._irf-tool-btn:hover:not(:disabled){background:var(--irf-bg-secondary);color:var(--irf-text)}._irf-tool-btn.active{color:var(--irf-primary);background:#6366f11a}._irf-tool-btn:disabled{opacity:.35;cursor:not-allowed}._irf-tool-label{font-size:var(--main-text-xs)}@media (max-width:640px){._irf-toolbar{padding:var(--main-space-1) var(--main-space-2)}._irf-tool-label{display:none}._irf-toolbar-sep{margin:0 2px}._irf-toolbar-spacer{display:none}}._irf-canvas-area{background:var(--irf-canvas-bg);cursor:default;border-style:solid;border-width:0 1px;border-color:var(--irf-toolbar-border);flex:1;justify-content:center;align-items:center;min-height:400px;display:flex;position:relative;overflow:hidden}._irf-canvas-wrapper{-webkit-user-select:none;user-select:none;display:inline-block;position:relative;overflow:visible}._irf-image{pointer-events:none;max-width:100%;max-height:55vh;transition:none;display:block}._irf-straighten-svg{z-index:10;pointer-events:none;width:100%;height:100%;position:absolute;top:0;bottom:0;left:0;right:0}._irf-straighten-svg.active{pointer-events:auto;cursor:crosshair}._irf-straighten-svg line{stroke:#f59e0b;stroke-width:2px;stroke-dasharray:6 4}._irf-angle-display{color:#fff;font-size:var(--main-text-sm);font-family:var(--main-font-mono);border-radius:var(--irf-radius);white-space:nowrap;pointer-events:none;z-index:5;background:#000000b3;padding:4px 12px;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}@media (max-width:768px){._irf-canvas-area{min-height:300px}._irf-image{max-height:45vh}}._irf-rotation-control{align-items:center;gap:var(--main-space-3);padding:var(--main-space-2) var(--main-space-4);background:var(--irf-toolbar-bg);border-style:solid;border-width:0 1px;border-color:var(--irf-toolbar-border);display:flex}._irf-rotation-slider-wrap{align-items:center;gap:var(--main-space-2);flex:1;display:flex}._irf-rotation-label{font-size:var(--main-text-xs);color:var(--irf-text-muted);font-family:var(--main-font-mono);text-align:center;min-width:36px}._irf-rotation-slider{accent-color:var(--irf-primary);flex:1;height:4px}._irf-rotation-input-wrap{align-items:center;gap:2px;display:flex}._irf-rotation-input{border-style:solid;border-width:1px;border-color:var(--irf-border);border-radius:var(--irf-radius);text-align:center;width:60px;font-size:var(--main-text-sm);font-family:var(--main-font-mono);color:var(--irf-text);background:var(--irf-bg);padding:4px 6px}._irf-rotation-input:focus{border-color:var(--irf-primary);outline:none;box-shadow:0 0 0 2px #6366f126}._irf-rotation-unit{font-size:var(--main-text-sm);color:var(--irf-text-muted)}@media (max-width:640px){._irf-rotation-control{padding:var(--main-space-2);gap:var(--main-space-2)}._irf-rotation-label{display:none}._irf-rotation-input{width:50px}}._irf-batch-strip{padding:var(--main-space-2) var(--main-space-3);background:var(--irf-toolbar-bg);border-style:solid;border-width:0 1px;border-color:var(--irf-toolbar-border);overflow-x:auto}._irf-batch-list{gap:var(--main-space-2);min-height:56px;display:flex}._irf-batch-item{border-radius:var(--irf-radius);cursor:pointer;border:2px solid #0000;flex-shrink:0;width:52px;height:52px;transition:border-color .15s;position:relative;overflow:hidden}._irf-batch-item:hover{border-color:var(--irf-border-hover)}._irf-batch-item.active{border-color:var(--irf-primary)}._irf-batch-item img{object-fit:cover;width:100%;height:100%;display:block}._irf-batch-remove{color:#fff;cursor:pointer;opacity:0;background:#0009;border-width:0;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;padding:0;font-size:10px;line-height:1;transition:opacity .15s;display:flex;position:absolute;top:2px;right:2px}._irf-batch-item:hover ._irf-batch-remove{opacity:1}._irf-batch-edited{background:var(--irf-primary);border-radius:50%;width:8px;height:8px;position:absolute;bottom:2px;left:2px}._irf-output-bar{justify-content:space-between;align-items:center;gap:var(--main-space-3);padding:var(--main-space-2) var(--main-space-3);background:var(--irf-toolbar-bg);border-style:solid;border-width:1px;border-color:var(--irf-toolbar-border);border-radius:0 0 var(--irf-radius-lg) var(--irf-radius-lg);flex-wrap:wrap;display:flex}._irf-output-info{align-items:center;gap:var(--main-space-2);display:flex}._irf-output-label{font-size:var(--main-text-xs);color:var(--irf-text-muted)}._irf-output-size{font-size:var(--main-text-sm);color:var(--irf-text);font-weight:600;font-family:var(--main-font-mono)}._irf-output-controls{align-items:center;gap:var(--main-space-2);display:flex}._irf-format-select{border-style:solid;border-width:1px;border-color:var(--irf-border);border-radius:var(--irf-radius);font-size:var(--main-text-xs);color:var(--irf-text);background:var(--irf-bg);cursor:pointer;padding:5px 8px}._irf-quality-control{align-items:center;gap:var(--main-space-1);display:flex}._irf-quality-slider{width:80px;accent-color:var(--irf-primary)}._irf-quality-value{font-size:var(--main-text-xs);color:var(--irf-text-muted);font-family:var(--main-font-mono);min-width:32px}._irf-download-btn{background:var(--irf-primary);color:#fff;border-radius:var(--irf-radius);font-size:var(--main-text-sm);cursor:pointer;white-space:nowrap;border-width:0;align-items:center;gap:6px;padding:8px 16px;font-weight:500;display:inline-flex;box-shadow:0 2px 8px #6366f140}._irf-download-btn:hover{opacity:.9}._irf-download-btn:disabled{opacity:.5;cursor:not-allowed}@media (max-width:640px){._irf-output-bar{align-items:stretch;gap:var(--main-space-2);flex-direction:column}._irf-output-controls{justify-content:space-between}._irf-download-btn{flex:1;justify-content:center}}