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#ddd;border-radius:5px;font-size:1rem}.preset-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.preset-btn{padding:10px 20px;border:2px solid #667eea;background:white;color:#667eea;border-radius:20px;cursor:pointer;transition:all .3s ease;font-size:.9rem}.preset-btn:hover,.preset-btn.active{background:#667eea;color:#fff}.convert-btn{width:100%;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;padding:15px 30px;border-radius:25px;font-size:1.1rem;cursor:pointer;transition:all .3s ease;margin-bottom:20px}.convert-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.convert-btn:disabled{opacity:.6;cursor:not-allowed}.loading{display:flex;align-items:center;justify-content:center;gap:10px}.spinner{width:20px;height:20px;border:2px solid transparent;border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes 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#0000001a}.bulk-result-item.success{border-left:4px solid #28a745}.bulk-result-item.error{border-left:4px solid #dc3545}.result-info{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.filename{font-weight:600;color:#333;font-size:14px}.status{font-size:12px;font-weight:600;padding:4px 8px;border-radius:4px}.status.success{background:#d4edda;color:#155724}.status.error{background:#f8d7da;color:#721c24}.result-actions{display:flex;align-items:center;gap:15px}.download-single-btn{background:#28a745;color:#fff;border:none;width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}.download-single-btn:hover{background:#218838}.svg-preview-small{width:60px;height:60px;border:1px solid #e0e0e0;border-radius:6px;display:flex;align-items:center;justify-content:center;background:#f8f9fa;overflow:hidden}.svg-preview-small svg{max-width:100%;max-height:100%;width:auto;height:auto}@media (max-width: 768px){.upload-controls{flex-direction:column;gap:15px}.bulk-result-item{padding:12px}.result-info{flex-direction:column;align-items:flex-start;gap:8px}.result-actions{width:100%;justify-content:space-between}.svg-preview-small{width:50px;height:50px}}