:root{--ssc-primary:var(--main-primary);--ssc-primary-hover:var(--main-primary-hover);--ssc-text:#1e293b;--ssc-text-muted:#64748b;--ssc-bg:#fff;--ssc-bg-secondary:#f8fafc;--ssc-border:#e2e8f0;--ssc-border-hover:#cbd5e1;--ssc-radius:var(--main-radius);--ssc-radius-lg:var(--main-radius-lg);--ssc-shadow:var(--main-shadow-sm);--ssc-grid-line:#fffc;--ssc-grid-line-shadow:#0006;--ssc-checkerboard:repeating-conic-gradient(#e5e7eb 0% 25%, transparent 0% 50%) 50% / 16px 16px;--ssc-selected:#6366f126;--ssc-deselected:.3}._ssc-container{gap:var(--main-space-5);flex-direction:column;min-height:400px;display:flex}._ssc-main{gap:var(--main-space-5);grid-template-columns:280px 1fr;align-items:start;display:grid}@media (max-width:768px){._ssc-container{padding-left:1rem;padding-right:1rem}._ssc-main{grid-template-columns:1fr}._ssc-settings{order:2}._ssc-preview-area{order:1}}._ssc-upload-zone{background:var(--ssc-bg);border-style:dashed;border-width:2px;border-color:var(--ssc-border);border-radius:var(--ssc-radius-lg);cursor:pointer;min-height:300px;box-shadow:var(--ssc-shadow);justify-content:center;align-items:center;transition:border-color .2s,background .2s;display:flex}._ssc-upload-zone:hover,._ssc-upload-zone.dragover{border-color:var(--ssc-primary);background:var(--ssc-bg-secondary)}._ssc-upload-content{text-align:center;padding:var(--main-space-8)}._ssc-upload-icon{color:var(--ssc-text-muted);margin-bottom:var(--main-space-4);opacity:.5}._ssc-upload-text{font-size:var(--main-text-base);color:var(--ssc-text);margin:0 0 var(--main-space-2);font-weight:500}._ssc-upload-hint{font-size:var(--main-text-sm);color:var(--ssc-text-muted);margin:0}._ssc-settings{gap:var(--main-space-4);background:var(--ssc-bg);border-radius:var(--ssc-radius-lg);padding:var(--main-space-5);box-shadow:var(--ssc-shadow);border-style:solid;border-width:1px;border-color:var(--ssc-border);flex-direction:column;display:flex}._ssc-setting-group{gap:var(--main-space-2);flex-direction:column;display:flex}._ssc-label{font-size:var(--main-text-sm);color:var(--ssc-text);font-weight:600}._ssc-label-sm{font-size:var(--main-text-xs);color:var(--ssc-text-muted);font-weight:500}._ssc-mode-toggle{gap:6px;display:flex}._ssc-mode-btn{background:var(--ssc-bg-secondary);border-style:solid;border-width:1px;border-color:var(--ssc-border);border-radius:var(--ssc-radius);height:34px;font-size:var(--main-text-sm);color:var(--ssc-text);cursor:pointer;flex:1;font-weight:500;transition:border-color .15s,background .15s}._ssc-mode-btn:hover{border-color:var(--ssc-border-hover)}._ssc-mode-btn._ssc-mode-active{background:var(--ssc-primary);border-color:var(--ssc-primary);color:#fff}._ssc-custom-inputs{align-items:flex-end;gap:var(--main-space-2);display:flex}._ssc-input-group{flex-direction:column;flex:1;gap:4px;display:flex}._ssc-input-sep{font-size:var(--main-text-base);color:var(--ssc-text-muted);padding-bottom:6px}._ssc-input{width:100%;height:36px;padding:0 var(--main-space-3);background:var(--ssc-bg-secondary);border-style:solid;border-width:1.5px;border-color:var(--ssc-border);border-radius:var(--ssc-radius);font-size:var(--main-text-sm);color:var(--ssc-text);text-align:center;outline:none;transition:border-color .15s}._ssc-input:focus{border-color:var(--ssc-primary);box-shadow:0 0 0 3px #6366f11a}._ssc-input-mini{width:60px;height:30px;padding:0 var(--main-space-2);font-size:var(--main-text-xs)}._ssc-advanced-toggle{font-size:var(--main-text-xs);color:var(--ssc-text-muted);cursor:pointer;background:0 0;border:0 solid #0000;align-items:center;gap:6px;padding:4px 0;font-weight:500;transition:color .15s;display:inline-flex}._ssc-advanced-toggle:hover{color:var(--ssc-text)}._ssc-advanced-toggle._ssc-advanced-open svg:last-child{transform:rotate(180deg)}._ssc-advanced-panel{gap:var(--main-space-3);padding-top:var(--main-space-2);flex-direction:column;display:flex}._ssc-advanced-row{flex-direction:column;gap:4px;display:flex}._ssc-mini-inputs{gap:var(--main-space-2);display:flex}._ssc-mini-input-group{align-items:center;gap:4px;display:flex}._ssc-mini-label{font-size:var(--main-text-xs);color:var(--ssc-text-muted);min-width:12px;font-weight:600}._ssc-format-toggle{gap:6px;display:flex}._ssc-format-btn{background:var(--ssc-bg-secondary);border-style:solid;border-width:1px;border-color:var(--ssc-border);border-radius:var(--ssc-radius);height:34px;font-size:var(--main-text-sm);color:var(--ssc-text);cursor:pointer;flex:1;font-weight:500;transition:border-color .15s,background .15s}._ssc-format-btn:hover{border-color:var(--ssc-border-hover)}._ssc-format-btn._ssc-format-active{background:var(--ssc-primary);border-color:var(--ssc-primary);color:#fff}._ssc-slider{-webkit-appearance:none;appearance:none;background:var(--ssc-border);border-radius:3px;outline:none;width:100%;height:6px}._ssc-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;background:var(--ssc-primary);cursor:pointer;border-radius:50%;width:18px;height:18px;box-shadow:0 1px 4px #00000026}._ssc-slider::-moz-range-thumb{background:var(--ssc-primary);cursor:pointer;border:none;border-radius:50%;width:18px;height:18px;box-shadow:0 1px 4px #00000026}._ssc-actions{gap:var(--main-space-2);margin-top:var(--main-space-2);display:flex}._ssc-btn{min-height:40px;padding:var(--main-space-2) var(--main-space-4);border-radius:var(--ssc-radius);font-size:var(--main-text-sm);cursor:pointer;text-align:center;border:0 solid #0000;justify-content:center;align-items:center;gap:6px;font-weight:600;transition:opacity .15s,box-shadow .15s;display:inline-flex}._ssc-btn:hover{opacity:.9}._ssc-btn:disabled{opacity:.5;cursor:not-allowed}._ssc-btn-primary{background:var(--ssc-primary);color:#fff;flex:1;box-shadow:0 2px 8px #6366f140}._ssc-btn-secondary{background:var(--ssc-bg-secondary);color:var(--ssc-text);border-style:solid;border-width:1px;border-color:var(--ssc-border)}._ssc-btn-secondary:hover{opacity:1;border-color:var(--ssc-border-hover)}._ssc-btn-ghost{color:var(--ssc-text-muted);background:0 0}._ssc-btn-ghost:hover{opacity:1;color:var(--ssc-text)}._ssc-btn-sm{min-height:34px;padding:0 var(--main-space-3);font-size:var(--main-text-xs)}@media (max-width:768px){._ssc-actions{flex-direction:column}}._ssc-preview-area{gap:var(--main-space-3);flex-direction:column;display:flex}._ssc-zoom-bar{align-items:center;gap:var(--main-space-2);justify-content:center;display:flex}._ssc-zoom-btn{background:var(--ssc-bg);border-style:solid;border-width:1px;border-color:var(--ssc-border);border-radius:var(--ssc-radius);width:30px;height:30px;color:var(--ssc-text);cursor:pointer;justify-content:center;align-items:center;padding:0;transition:border-color .15s;display:flex}._ssc-zoom-btn:hover{border-color:var(--ssc-border-hover)}._ssc-zoom-level{font-size:var(--main-text-xs);color:var(--ssc-text);text-align:center;min-width:40px;font-weight:600}._ssc-canvas-wrapper{background:var(--ssc-checkerboard);border-radius:var(--ssc-radius-lg);border-style:solid;border-width:1px;border-color:var(--ssc-border);box-shadow:var(--ssc-shadow);justify-content:center;align-items:center;min-height:300px;max-height:70vh;display:flex;position:relative;overflow:auto}._ssc-canvas-inner{flex-shrink:0;display:inline-flex;position:relative}#_ssc-canvas{image-rendering:pixelated;display:block}._ssc-grid-overlay{pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}._ssc-grid-cell{box-sizing:border-box;border-style:solid;border-width:1px;border-color:var(--ssc-grid-line);cursor:pointer;pointer-events:auto;transition:opacity .15s;position:absolute}._ssc-grid-cell:hover{background:#6366f126}._ssc-grid-cell._ssc-cell-deselected{opacity:var(--ssc-deselected);background:#0000004d}._ssc-grid-label{color:#fff;pointer-events:none;background:#0000008c;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:10px;font-weight:700;line-height:1;display:flex;position:absolute;top:3px;left:3px}._ssc-image-info{font-size:var(--main-text-xs);color:var(--ssc-text-muted);text-align:center}@media (max-width:768px){._ssc-canvas-wrapper{min-height:200px;max-height:50vh}}._ssc-animation{background:var(--ssc-bg);border-radius:var(--ssc-radius-lg);padding:var(--main-space-5);box-shadow:var(--ssc-shadow);border-style:solid;border-width:1px;border-color:var(--ssc-border)}._ssc-animation-header{justify-content:space-between;align-items:center;gap:var(--main-space-3);margin-bottom:var(--main-space-4);flex-wrap:wrap;display:flex}._ssc-animation-title{font-size:var(--main-text-base);color:var(--ssc-text);margin:0;font-weight:600}._ssc-animation-controls{align-items:center;gap:var(--main-space-2);display:flex}._ssc-anim-btn{background:var(--ssc-bg-secondary);border-style:solid;border-width:1px;border-color:var(--ssc-border);border-radius:var(--ssc-radius);width:32px;height:32px;color:var(--ssc-text);cursor:pointer;justify-content:center;align-items:center;padding:0;transition:border-color .15s;display:flex}._ssc-anim-btn:hover{border-color:var(--ssc-border-hover)}._ssc-fps-control{margin-left:var(--main-space-2);align-items:center;gap:4px;display:flex}._ssc-frame-counter{font-size:var(--main-text-xs);color:var(--ssc-text-muted);text-align:right;min-width:50px;font-weight:500}._ssc-animation-canvas-wrapper{background:var(--ssc-checkerboard);border-radius:var(--ssc-radius);border-style:solid;border-width:1px;border-color:var(--ssc-border);min-height:120px;padding:var(--main-space-4);justify-content:center;align-items:center;display:flex}._ssc-anim-canvas{image-rendering:pixelated;max-width:100%;max-height:200px;display:block}@media (max-width:480px){._ssc-animation-header{flex-direction:column;align-items:flex-start}}._ssc-result{background:var(--ssc-bg);border-radius:var(--ssc-radius-lg);padding:var(--main-space-5);box-shadow:var(--ssc-shadow);border-style:solid;border-width:1px;border-color:var(--ssc-border)}._ssc-result-header{justify-content:space-between;align-items:center;gap:var(--main-space-3);margin-bottom:var(--main-space-4);flex-wrap:wrap;display:flex}._ssc-result-title{font-size:var(--main-text-base);color:var(--ssc-text);margin:0;font-weight:600}._ssc-result-actions{align-items:center;gap:var(--main-space-2);display:flex}._ssc-result-grid{gap:var(--main-space-3);grid-template-columns:repeat(auto-fill,minmax(100px,1fr));display:grid}._ssc-result-item{align-items:center;gap:var(--main-space-2);cursor:pointer;padding:var(--main-space-2);border-radius:var(--ssc-radius);flex-direction:column;transition:background .15s;display:flex;position:relative}._ssc-result-item:hover{background:var(--ssc-bg-secondary)}._ssc-result-item._ssc-item-deselected{opacity:var(--ssc-deselected)}._ssc-result-item-canvas{aspect-ratio:1;background:var(--ssc-checkerboard);border-radius:var(--ssc-radius);border-style:solid;border-width:1px;border-color:var(--ssc-border);width:100%}._ssc-result-item-label{font-size:var(--main-text-xs);color:var(--ssc-text-muted);font-weight:500}._ssc-result-item-download{top:var(--main-space-2);right:var(--main-space-2);color:#fff;cursor:pointer;opacity:0;background:#0000008c;border:0 solid #0000;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;padding:0;transition:opacity .15s;display:flex;position:absolute}._ssc-result-item:hover ._ssc-result-item-download{opacity:1}._ssc-result-item-download:hover{background:#000000bf}._ssc-result-item-check{top:var(--main-space-2);left:var(--main-space-2);background:var(--ssc-primary);color:#fff;pointer-events:none;opacity:0;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;font-weight:700;transition:opacity .15s;display:flex;position:absolute}._ssc-result-item._ssc-item-selected ._ssc-result-item-check{opacity:1}@media (max-width:480px){._ssc-result-grid{gap:var(--main-space-2);grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}._ssc-result-item-download{opacity:1}._ssc-result-header{flex-direction:column;align-items:flex-start}}