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var(--border-lighter);border-top-color:var(--success);border-radius:50%;width:13px;height:13px;animation:.8s linear infinite spin;display:inline-block}.spinner.light{border-color:#fff #ffffff59 #ffffff59}@keyframes spin{to{transform:rotate(360deg)}}.row-download,.row-remove{width:28px;height:28px;transition:transform var(--duration-fast) var(--ease-spring), background var(--duration-fast), color var(--duration-fast);background:0 0;border:0;border-radius:6px;place-items:center;display:grid}.row-download{color:var(--success);background:var(--bg-dropzone-drag)}.row-download:hover{background:var(--bg-download-hover);box-shadow:0 3px 8px var(--shadow-accent);transform:scale(1.12)translateY(-1px)}.row-remove{color:var(--text-muted)}.row-remove:hover{color:var(--error);background:var(--bg-remove-hover);transform:scale(1.12)rotate(90deg)}.row-download svg,.row-remove svg{width:16px;height:16px;transition:transform var(--duration-base) var(--ease-spring)}.row-download:hover svg{transform:translateY(1px)}.row-error{color:var(--error-text);animation:shake .4s var(--ease-smooth);font-size:9px;position:absolute;bottom:3px;right:54px}.add-more{color:var(--success);transition:color var(--duration-fast), transform var(--duration-fast) var(--ease-spring);background:0 0;border:0;align-items:center;gap:7px;margin:13px 0 0 4px;padding:0;font-size:11px;display:flex}.add-more:hover{color:var(--accent-hover);transform:translate(3px)}.add-more svg{width:15px;height:15px;transition:transform var(--duration-base) var(--ease-spring)}.add-more:hover svg{transform:rotate(90deg)}.divider{background:linear-gradient(90deg, transparent, var(--border-light) 20%, var(--border-light) 80%, transparent);background-size:200% 100%;height:1px;margin:22px 0 20px;animation:3s linear infinite shimmer}.settings-hint{color:var(--text-muted);animation:fadeIn var(--duration-base) var(--ease-out-expo) .4s both;font-size:10px}.settings-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;display:grid}.setting-field{color:var(--text-secondary);transition:transform var(--duration-fast) var(--ease-out-expo);flex-direction:column;gap:9px;font-size:11px;display:flex}.setting-field:hover{transform:translateY(-1px)}.setting-field b{float:right;color:var(--success);font-family:DM Mono,monospace;font-size:10px;font-weight:400}.select-wrap{position:relative}.select-wrap select{appearance:none;width:100%;height:40px;color:var(--text-primary);border:1px solid var(--border-input);background:var(--bg-input);transition:border-color var(--duration-fast), box-shadow var(--duration-fast), transform var(--duration-fast) var(--ease-out-expo);border-radius:7px;outline:none;padding:0 36px 0 12px;font-size:12px}.select-wrap select:hover{border-color:var(--border-input-hover)}.select-wrap select:focus{border-color:var(--border-input-focus);box-shadow:0 0 0 3px var(--accent-soft);transform:translateY(-1px)}.select-wrap svg{width:15px;height:15px;color:var(--text-secondary);pointer-events:none;transition:transform var(--duration-fast) var(--ease-spring);position:absolute;top:12px;right:12px}.select-wrap:hover svg{transform:translateY(1px)}.quality-field input{width:100%;height:40px;accent-color:var(--accent);cursor:pointer}.quality-field input::-webkit-slider-runnable-track{background:var(--border-lighter);height:4px;transition:background var(--duration-fast);border-radius:4px}.quality-field input:hover::-webkit-slider-runnable-track{background:var(--border-card-hover)}.quality-field input::-webkit-slider-thumb{transition:transform var(--duration-fast) var(--ease-spring)}.quality-field input:active::-webkit-slider-thumb{transform:scale(1.2)}.notice{color:var(--notice);animation:slideInRight var(--duration-base) var(--ease-out-expo), shake .35s var(--ease-smooth) .25s;align-items:center;gap:6px;margin:15px 0 0;font-size:10px;display:flex}.notice svg{width:14px;height:14px}.action-row{align-items:center;gap:11px;margin-top:22px;display:flex}.convert-button,.download-all{border-radius:7px;justify-content:center;align-items:center;gap:8px;height:41px;font-size:12px;font-weight:600;transition:all .2s;display:flex;position:relative;overflow:hidden}.convert-button{color:#fff;background:var(--accent);min-width:170px;box-shadow:0 5px 12px var(--accent-shadow);transition:background var(--duration-fast), transform var(--duration-fast) var(--ease-spring), box-shadow var(--duration-fast);border:0}.convert-button:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 9px 18px var(--accent-shadow-hover);transform:translateY(-2px)}.convert-button:active:not(:disabled){transform:translateY(0)scale(.98)}.convert-button:after{content:"";background:radial-gradient(circle at var(--x,50%) var(--y,50%), #ffffff59 0%, transparent 60%);opacity:0;transition:opacity var(--duration-fast);position:absolute;inset:0}.convert-button:hover:after{opacity:1}.convert-button svg{fill:currentColor;stroke:none;width:16px;height:16px;transition:transform var(--duration-base) var(--ease-spring)}.convert-button:hover svg{transform:rotate(12deg)scale(1.1)}.download-all{color:var(--success);border:1px solid var(--border-button);background:var(--bg-dropzone-hover);transition:border-color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast) var(--ease-spring), box-shadow var(--duration-fast);padding:0 15px}.download-all:hover{border-color:var(--border-button-hover);background:var(--bg-card-hover);box-shadow:0 6px 14px var(--shadow-accent);transform:translateY(-2px)}.download-all svg{width:16px;height:16px;transition:transform var(--duration-base) var(--ease-spring)}.download-all:hover svg{transform:translateY(2px)}.feature-grid{grid-template-columns:repeat(3,1fr);gap:15px;margin:26px 0 51px;display:grid}.feature-card{border:1px solid var(--border-strong);background:var(--bg-card);min-height:96px;transition:transform var(--duration-base) var(--ease-out-expo), box-shadow var(--duration-base) var(--ease-out-expo), border-color var(--duration-fast), background var(--duration-fast);animation:fadeInUp var(--duration-slow) var(--ease-out-expo) both;cursor:default;border-radius:11px;align-items:flex-start;gap:14px;padding:20px 19px;display:flex}.feature-card:first-child{animation-delay:calc(var(--stagger-gap) * 3)}.feature-card:nth-child(2){animation-delay:calc(var(--stagger-gap) * 4)}.feature-card:nth-child(3){animation-delay:calc(var(--stagger-gap) * 5)}.feature-card:hover{border-color:var(--border-card-hover);background:var(--bg-card-hover);box-shadow:0 16px 40px var(--shadow-feature);transform:translateY(-4px)}.feature-icon{width:32px;height:32px;transition:transform var(--duration-base) var(--ease-spring), box-shadow var(--duration-base);border-radius:9px;flex:none;place-items:center;display:grid}.feature-card:hover .feature-icon{transform:scale(1.12)rotate(-4deg);box-shadow:0 6px 14px #00000040}.feature-icon svg{width:17px;height:17px;transition:transform var(--duration-base) var(--ease-spring)}.feature-card:hover .feature-icon svg{transform:scale(1.1)}.feature-icon.green{color:var(--success);background:var(--bg-feature-green)}.feature-icon.purple{color:var(--feature-purple);background:var(--bg-feature-purple)}.feature-icon.orange{color:var(--feature-orange);background:var(--bg-feature-orange)}.feature-card h3{color:var(--text-label);transition:color var(--duration-fast);margin:0 0 7px;font-size:12px;font-weight:600}.feature-card:hover h3{color:var(--text-button-hover)}.feature-card p{color:var(--text-secondary);margin:0;font-size:10px;line-height:1.7}footer{width:min(100% - 48px,1040px);min-height:67px;color:var(--text-muted);border-top:1px solid var(--border-light);animation:fadeInUp var(--duration-slow) var(--ease-out-expo) calc(var(--stagger-gap) * 6) both;align-items:center;gap:11px;margin:0 auto;font-size:10px;display:flex}.footer-dot{background:var(--text-muted);width:3px;height:3px;transition:transform var(--duration-fast) var(--ease-spring), background var(--duration-fast);border-radius:50%}footer:hover .footer-dot{background:var(--accent);transform:scale(1.5)}.footer-right{transition:color var(--duration-fast);margin-left:auto}footer:hover .footer-right{color:var(--text-nav-hover)}.editor-card{border:1px solid var(--border);background:var(--bg-editor);box-shadow:0 14px 38px var(--shadow-card);border-radius:15px;overflow:hidden}.editor-head{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:21px 24px 18px;display:flex}.editor-head-actions{align-items:center;gap:15px;display:flex}.editor-layout{grid-template-columns:164px minmax(0,1fr) 286px;min-height:520px;display:grid}.editor-sidebar{border-right:1px solid var(--border-light);background:var(--bg-input);padding:17px 12px}.editor-side-title{color:var(--text-secondary);justify-content:space-between;align-items:center;padding:0 5px 12px;font-size:11px;font-weight:600;display:flex}.editor-side-title span{min-width:20px;color:var(--success-text);background:var(--bg-count);text-align:center;border-radius:4px;padding:3px 5px;font-family:DM Mono,monospace;font-size:9px}.editor-file{width:100%;color:var(--text-secondary);text-align:left;transition:transform var(--duration-fast) var(--ease-out-expo), background var(--duration-fast), border-color var(--duration-fast), box-shadow var(--duration-fast);background:0 0;border:1px solid #0000;border-radius:8px;flex-direction:column;gap:5px;margin-bottom:9px;padding:6px;display:flex}.editor-file:hover{background:var(--bg-file-hover);transform:translate(3px)}.editor-file.selected{color:var(--text-file);border-color:var(--border-button-hover);background:var(--bg-selected);box-shadow:0 4px 10px var(--shadow-accent);transform:translate(4px)}.editor-file img{object-fit:cover;background:var(--bg-thumb);width:100%;height:82px;transition:transform var(--duration-base) var(--ease-out-expo);border-radius:5px}.editor-file:hover img{transform:scale(1.03)}.editor-file span{text-overflow:ellipsis;white-space:nowrap;transition:color var(--duration-fast);font-size:10px;overflow:hidden}.editor-file small{color:var(--text-file-meta);transition:color var(--duration-fast);font-size:9px}.editor-stage{background:var(--bg-editor-stage);flex-direction:column;min-width:0;padding:0 21px 18px;display:flex}.stage-toolbar{height:54px;color:var(--text-secondary);justify-content:space-between;align-items:center;font-size:10px;display:flex}.stage-toolbar span{align-items:center;gap:6px;display:flex}.stage-toolbar span svg{width:14px;height:14px;color:var(--success)}.stage-toolbar button{color:var(--text-secondary);transition:color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast) var(--ease-spring);background:0 0;border:0;border-radius:5px;padding:5px 8px;font-size:10px}.stage-toolbar button:hover{color:var(--success);background:var(--accent-lighter);transform:translateY(-1px)}.canvas-wrap{border:1px solid var(--border-input);background-color:var(--bg-editor-stage);background-image:linear-gradient(45deg, var(--border-lighter) 25%, transparent 25%), linear-gradient(-45deg, var(--border-lighter) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--border-lighter) 75%), linear-gradient(-45deg, transparent 75%, var(--border-lighter) 75%);min-height:390px;transition:box-shadow var(--duration-base);background-position:0 0,0 9px,9px -9px,-9px 0;background-size:18px 18px;border-radius:8px;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.canvas-wrap:hover{box-shadow:inset 0 0 0 1px var(--accent-soft)}.canvas-wrap canvas{max-width:100%;max-height:100%;box-shadow:0 8px 22px var(--shadow-canvas);transition:opacity var(--duration-base) var(--ease-smooth);display:block}.canvas-wrap canvas.is-hidden{opacity:0}.canvas-frame{max-width:100%;max-height:100%;display:flex;position:relative}.canvas-frame canvas{max-width:100%;max-height:100%}.crop-overlay{touch-action:none;position:absolute;inset:0}.crop-selection{border:1.5px solid var(--white);box-shadow:0 0 0 9999px var(--crop-overlay), 0 0 0 1px var(--crop-handle-border);cursor:move;touch-action:none;transition:box-shadow var(--duration-fast);position:absolute}.crop-selection:hover{box-shadow:0 0 0 9999px var(--crop-overlay-hover), 0 0 0 1px var(--crop-handle-border-hover)}.crop-selection:before,.crop-selection:after{content:"";pointer-events:none;position:absolute}.crop-selection:before{border-top:1px solid #ffffff59;border-bottom:1px solid #ffffff59;inset:33.333% 0}.crop-selection:after{border-left:1px solid #ffffff59;border-right:1px solid #ffffff59;inset:0 33.333%}.crop-handle{z-index:2;border:2px solid var(--white);background:var(--accent);width:10px;height:10px;box-shadow:0 1px 4px var(--shadow-canvas);touch-action:none;transition:transform var(--duration-fast) var(--ease-spring), background var(--duration-fast);border-radius:3px;position:absolute}.crop-handle:hover{background:var(--accent-hover);transform:scale(1.25)}.crop-handle.nw{cursor:nwse-resize;top:-5px;left:-5px}.crop-handle.n{cursor:ns-resize;top:-5px;left:calc(50% - 5px)}.crop-handle.ne{cursor:nesw-resize;top:-5px;right:-5px}.crop-handle.e{cursor:ew-resize;top:calc(50% - 5px);right:-5px}.crop-handle.sw{cursor:nesw-resize;bottom:-5px;left:-5px}.crop-handle.s{cursor:ns-resize;bottom:-5px;left:calc(50% - 5px)}.crop-handle.se{cursor:nwse-resize;bottom:-5px;right:-5px}.crop-handle.w{cursor:ew-resize;top:calc(50% - 5px);left:-5px}.editor-loading{z-index:1;color:var(--text-secondary);animation:fadeIn var(--duration-base) var(--ease-smooth);align-items:center;gap:8px;font-size:11px;display:flex;position:absolute}.stage-caption{color:var(--text-muted);justify-content:space-between;padding-top:12px;font-family:DM Mono,monospace;font-size:9px;display:flex}.editor-panel{border-left:1px solid var(--border-light);background:var(--bg-editor-panel)}.editor-tabs{border-bottom:1px solid var(--border-lighter);grid-template-columns:repeat(5,1fr);padding:10px 10px 0;display:grid}.editor-tabs button{min-width:0;color:var(--text-editor-tab);transition:color var(--duration-fast), transform var(--duration-fast) var(--ease-out-expo);background:0 0;border:0;flex-direction:column;align-items:center;gap:5px;padding:7px 2px 10px;font-size:9px;display:flex;position:relative}.editor-tabs button svg{width:16px;height:16px;transition:transform var(--duration-base) var(--ease-spring)}.editor-tabs button:hover{color:var(--text-editor-tab-hover);transform:translateY(-2px)}.editor-tabs button:hover svg{transform:scale(1.1)}.editor-tabs button.active{color:var(--success);font-weight:600}.editor-tabs button.active:after{content:"";background:var(--accent);height:2px;animation:tabSlide .3s var(--ease-out-expo);border-radius:3px;position:absolute;bottom:-1px;left:6px;right:6px}.repair-mode .editor-tabs{display:none}.repair-mode .editor-panel{border-top:0}.app-shell:not(.repair-mode) .editor-tabs{grid-template-columns:repeat(4,1fr)}.app-shell:not(.repair-mode) .editor-tabs button:last-child{display:none}@keyframes tabSlide{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.edit-controls{animation:fadeIn var(--duration-base) var(--ease-smooth);padding:22px 18px}.background-removal-panel{border-top:1px solid var(--border-light);background:var(--bg-editor-panel)}.opencv-filters-panel{border-top:1px solid var(--border-light);background:var(--bg-editor-panel);animation:fadeIn var(--duration-base) var(--ease-smooth);padding:22px 23px}.opencv-filters-heading{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:19px;display:flex}.opencv-filters-heading h3{color:var(--text-label);margin:0 0 6px;font-size:13px;font-weight:600}.opencv-filters-heading p{max-width:720px;color:var(--text-file-meta);margin:0;font-size:10px;line-height:1.6}.opencv-filters-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:18px 14px;display:grid}.opencv-filters-grid .check-row{margin:8px 0}.opencv-filters-grid .range-control{margin:8px 0 0}.control-heading{margin-bottom:21px}.control-heading h3{color:var(--text-label);margin:0 0 6px;font-size:13px;font-weight:600}.control-heading span{color:var(--text-file-meta);font-size:10px}.ratio-list,.quick-size{grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:20px;display:grid}.ratio-list button,.quick-size button{height:29px;color:var(--text-secondary);border:1px solid var(--border-input);background:var(--bg-input);transition:color var(--duration-fast), border-color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast) var(--ease-spring), box-shadow var(--duration-fast);border-radius:5px;font-size:9px}.ratio-list button:hover,.quick-size button:hover{color:var(--success);border-color:var(--border-button-hover);background:var(--bg-selected);box-shadow:0 3px 8px var(--shadow-accent);transform:translateY(-1px)}.ratio-list button:active,.quick-size button:active{transform:scale(.96)}.input-grid{grid-template-columns:1fr 1fr;gap:13px 9px;display:grid}.input-grid label{color:var(--text-secondary);flex-direction:column;gap:7px;font-size:10px;display:flex;position:relative}.input-grid input{width:100%;height:34px;color:var(--text-file);border:1px solid var(--border-input);background:var(--bg-input);transition:border-color var(--duration-fast), box-shadow var(--duration-fast), transform var(--duration-fast) var(--ease-out-expo);border-radius:5px;outline:none;padding:0 8px;font-family:DM Mono,monospace;font-size:10px}.input-grid input:hover{border-color:var(--border-input-hover)}.input-grid input:focus{border-color:var(--border-input-focus);box-shadow:0 0 0 2px var(--accent-lighter);transform:translateY(-1px)}.input-grid small{color:var(--text-muted);font-size:8px;position:absolute;bottom:10px;right:8px}.control-tip{color:var(--text-muted);margin:18px 0 0;font-size:9px;line-height:1.6}.repair-actions{gap:8px;margin-top:20px;display:flex}.repair-actions button{height:32px;color:var(--text-secondary);border:1px solid var(--border-input);background:var(--bg-dropzone-hover);transition:color var(--duration-fast), border-color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast) var(--ease-spring);border-radius:5px;flex:1;font-size:10px}.repair-actions button:hover{color:var(--accent-hover);border-color:var(--border-button-hover);background:var(--bg-dropzone-drag);transform:translateY(-1px)}.repair-start-bar{border-top:1px solid var(--border-lighter);background:var(--bg-editor-panel);align-items:center;gap:10px;padding:13px 18px;display:flex}.repair-start-bar>span{color:var(--text-muted);font-size:10px}.repair-start-button{min-width:132px;height:34px;color:var(--white);background:var(--accent);box-shadow:0 5px 14px var(--accent-soft);transition:transform var(--duration-fast) var(--ease-spring), background var(--duration-fast), box-shadow var(--duration-fast);border:0;border-radius:6px;justify-content:center;align-items:center;gap:7px;font-size:11px;font-weight:600;display:inline-flex}.repair-start-button:hover:not(:disabled){background:var(--accent-light);box-shadow:0 7px 18px var(--accent-soft);transform:translateY(-1px)}.repair-start-button:disabled{cursor:not-allowed;opacity:.5;box-shadow:none}.check-row{color:var(--text-secondary);cursor:pointer;transition:color var(--duration-fast);align-items:center;gap:8px;margin:19px 0;font-size:10px;display:flex}.check-row:hover{color:var(--text-nav-hover)}.check-row 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