*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--text-primary:#c9d1d9;--text-secondary:#8b949e;--border-color:#30363d;--accent-color:#58a6ff;--success-color:#3fb950;--danger-color:#f85149;--warning-color:#d29922}body{background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:20px}.header{text-align:center;margin-bottom:32px;padding:24px 0;border-bottom:1px solid var(--border-color)}.header h1{font-size:30px;margin-bottom:8px;color:var(--accent-color)}.header p{color:var(--text-secondary);font-size:16px}.version-info{font-size:12px;color:var(--text-secondary);margin-top:8px}section{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:24px;margin-bottom:24px}section h2{font-size:18px;margin-bottom:16px;color:var(--accent-color)}section h3{font-size:16px;margin-bottom:12px;margin-top:20px;color:var(--text-primary)}section h3:first-of-type{margin-top:0}.hint{font-size:12px;color:var(--text-secondary);font-style:italic}.output-info{line-height:1.8}.output-info strong{color:var(--accent-color)}.upload-area{border:2px dashed var(--border-color);padding:40px;text-align:center;border-radius:8px;cursor:pointer;background:var(--bg-tertiary);transition:all .3s ease}.upload-area:hover,.upload-area.dragover{border-color:var(--accent-color);background:#58a6ff0d}.upload-area.dragover{background:#58a6ff1a}.upload-content p{margin:8px 0}.upload-content .small{font-size:12px;color:var(--text-secondary)}.upload-content .size-limit{font-size:11px;color:var(--warning-color);margin-top:12px}#fileInput{display:none}.tooltip-icon{display:inline-block;width:16px;height:16px;line-height:16px;text-align:center;background:var(--border-color);color:var(--accent-color);border-radius:50%;font-size:11px;font-weight:700;margin-left:4px;cursor:help;position:relative;vertical-align:middle}.tooltip-icon:hover:after{content:attr(title);position:absolute;bottom:125%;left:50%;transform:translate(-50%);background:var(--bg-tertiary);color:var(--text-primary);padding:8px 12px;border-radius:4px;border:1px solid var(--border-color);font-size:12px;font-weight:400;white-space:normal;width:250px;z-index:1000;pointer-events:none;box-shadow:0 4px 12px #0000004d;line-height:1.4;text-align:left}.tooltip-icon:hover:before{content:"";position:absolute;bottom:120%;left:50%;transform:translate(-50%);border:6px solid transparent;border-top-color:var(--border-color);z-index:1000;pointer-events:none}.file-preview{margin-top:20px}.file-item{display:flex;justify-content:space-between;align-items:center;background:var(--bg-tertiary);padding:12px;border:1px solid var(--border-color);border-radius:4px;margin-bottom:8px}.file-item .file-info{flex:1}.file-item .file-name{color:var(--accent-color);font-weight:500}.file-item .file-size{font-size:12px;color:var(--text-secondary)}.file-item button{background-color:var(--danger-color);color:#fff;border:none;border-radius:4px;padding:4px 12px;cursor:pointer;font-size:12px;transition:all .2s}.file-item button:hover{background-color:#da3633}.image-preview-section{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-color)}.image-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}.image-preview-item{position:relative;border:1px solid var(--border-color);border-radius:4px;overflow:hidden;background:var(--bg-tertiary);aspect-ratio:1;cursor:pointer;transition:all .2s}.image-preview-item:hover{border-color:var(--accent-color);transform:scale(1.05)}.image-preview-item img{width:100%;height:100%;object-fit:cover}.image-preview-item .preview-label{position:absolute;bottom:0;left:0;right:0;background:#000000b3;color:var(--text-secondary);font-size:11px;padding:4px;text-align:center}.output-preview-section{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-color)}.preview-info{font-size:12px;color:var(--text-secondary);margin-bottom:16px}.output-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}.output-preview-item{position:relative;border:1px solid var(--border-color);border-radius:4px;overflow:hidden;background:var(--bg-tertiary);aspect-ratio:1;cursor:pointer;transition:all .2s}.output-preview-item:hover{border-color:var(--accent-color);transform:scale(1.05);box-shadow:0 0 12px #58a6ff4d}.output-preview-item img{width:100%;height:100%;object-fit:cover}.output-preview-item .preview-label{position:absolute;bottom:0;left:0;right:0;background:#000000b3;color:var(--text-secondary);font-size:11px;padding:4px;text-align:center}.params-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.param-group{display:flex;flex-direction:column;gap:6px}.param-group input[type=range]{width:100%}.param-group span{font-size:12px;color:var(--text-secondary)}.param-group select{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);padding:8px;border-radius:4px;cursor:pointer}.param-group input[type=number]{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);padding:8px;border-radius:4px;width:100%}.param-group.checkbox{flex-direction:row;align-items:center}.progress-container{margin-bottom:16px}.progress-bar{width:100%;height:24px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-color),var(--success-color));width:0%;transition:width .3s ease}.progress-text{font-size:12px;color:var(--text-secondary);margin-top:8px}.btn{padding:10px 18px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:.2s;display:inline-block;margin-right:8px;margin-top:8px}.btn-primary{background:var(--accent-color);color:var(--bg-primary)}.btn-primary:hover:not(:disabled){background:#79c0ff;transform:translateY(-2px)}.btn-success{background:var(--success-color);color:#fff}.btn-success:hover{background:#2ea043;transform:translateY(-2px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--border-color)}.btn:disabled{opacity:.5;cursor:not-allowed}.log-box{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:4px;height:200px;overflow-y:auto;font-family:Menlo,monospace;font-size:12px;padding:10px}.log-entry{padding:3px 0}.log-entry.success{color:var(--success-color)}.log-entry.error{color:var(--danger-color)}.log-entry.warning{color:var(--warning-color)}.log-entry.progress{color:var(--accent-color)}.preview-modal{position:fixed;inset:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px}.preview-modal .modal-content{position:relative;max-width:90vw;max-height:90vh;display:flex;flex-direction:column;align-items:center}.modal-close{position:absolute;top:-40px;right:0;font-size:32px;color:var(--text-primary);cursor:pointer;transition:all .2s}.modal-close:hover{color:var(--accent-color);transform:scale(1.2)}#modalImage{max-width:100%;max-height:80vh;object-fit:contain;border-radius:4px;margin-bottom:12px}.modal-caption{color:var(--text-secondary);font-size:14px;text-align:center}.footer{text-align:center;padding:24px 0;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:12px;margin-top:40px}.footer p{margin:8px 0}.credits{margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color);font-size:11px;color:var(--text-secondary);line-height:1.8}@media (max-width:768px){.container{padding:12px}.params-grid{grid-template-columns:1fr}}