.tool[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:16px}.layout[data-v-d4c0bc5b]{display:grid;grid-template-columns:450px 1fr;gap:24px;align-items:start}.left-panel[data-v-d4c0bc5b],.right-panel[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:16px}.right-panel[data-v-d4c0bc5b]{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow-y:auto}.section[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:12px}.section-title[data-v-d4c0bc5b]{font-weight:600;color:#374151;font-size:15px;margin:0}.upload-area[data-v-d4c0bc5b]{position:relative}.file-input[data-v-d4c0bc5b]{position:absolute;opacity:0;width:0;height:0}.file-label[data-v-d4c0bc5b]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;border:2px dashed #d1d5db;border-radius:12px;cursor:pointer;transition:all .2s;background:#f9fafb}.file-label[data-v-d4c0bc5b]:hover{border-color:#8b5cf6;background:#faf5ff}.upload-icon[data-v-d4c0bc5b]{font-size:48px;margin-bottom:12px}.upload-text[data-v-d4c0bc5b]{font-size:14px;color:#6b7280}.file-name[data-v-d4c0bc5b]{font-size:14px;color:#8b5cf6;font-weight:600;word-break:break-all;text-align:center}.file-info[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:8px;padding:12px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px}.info-row[data-v-d4c0bc5b]{display:flex;justify-content:space-between;align-items:center;font-size:13px}.info-label[data-v-d4c0bc5b]{color:#6b7280}.info-value[data-v-d4c0bc5b]{color:#1f2937;font-weight:600;word-break:break-all;text-align:right}.format-selector[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:12px}.format-option[data-v-d4c0bc5b]{position:relative;display:flex;align-items:center;padding:16px;border:2px solid #e5e7eb;border-radius:8px;cursor:pointer;transition:all .2s;background:#fff}.format-option[data-v-d4c0bc5b]:hover{border-color:#8b5cf6}.format-option.active[data-v-d4c0bc5b]{border-color:#8b5cf6;background:linear-gradient(135deg,#f5f3ff,#ede9fe)}.format-radio[data-v-d4c0bc5b]{position:absolute;opacity:0}.format-content[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:4px}.format-label[data-v-d4c0bc5b]{font-weight:700;color:#374151;font-size:15px}.format-desc[data-v-d4c0bc5b]{font-size:12px;color:#6b7280}.option-group[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:8px}.option-label[data-v-d4c0bc5b]{font-weight:500;color:#6b7280;font-size:13px}.option-select[data-v-d4c0bc5b]{width:100%;padding:8px 10px;border:1px solid #e5e7eb;border-radius:6px;font-size:13px;box-sizing:border-box;background:#fff;cursor:pointer}.option-select[data-v-d4c0bc5b]:focus{outline:none;border-color:#8b5cf6}.option-hint[data-v-d4c0bc5b]{font-size:11px;color:#9ca3af}.btn-action[data-v-d4c0bc5b]{padding:10px 24px;background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.btn-action[data-v-d4c0bc5b]:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #8b5cf666}.btn-action[data-v-d4c0bc5b]:disabled{background:#9ca3af;cursor:not-allowed}.info-section[data-v-d4c0bc5b]{border:1px solid #e5e7eb;border-radius:8px;padding:12px;background:#fafafa}.info-summary[data-v-d4c0bc5b]{font-weight:600;cursor:pointer;user-select:none;color:#374151;list-style:none;font-size:14px}.info-summary[data-v-d4c0bc5b]::-webkit-details-marker{display:none}.info-content[data-v-d4c0bc5b]{margin-top:12px;font-size:13px;line-height:1.6;color:#4b5563}.info-content h4[data-v-d4c0bc5b]{margin:16px 0 8px;color:#1f2937;font-size:14px}.info-content ul[data-v-d4c0bc5b]{margin:8px 0;padding-left:20px}.info-content li[data-v-d4c0bc5b]{margin:4px 0}.info-content p[data-v-d4c0bc5b]{margin:8px 0}.result-section[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:16px}.convert-flow[data-v-d4c0bc5b]{display:flex;align-items:center;justify-content:center;gap:16px;padding:24px 16px;background:#fff;border:1px solid #e5e7eb;border-radius:12px}.flow-step[data-v-d4c0bc5b]{display:flex;flex-direction:column;align-items:center;gap:12px}.step-badge[data-v-d4c0bc5b]{padding:4px 12px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.step-badge.source[data-v-d4c0bc5b]{background:#dbeafe;color:#1e40af}.step-badge.target[data-v-d4c0bc5b]{background:#dcfce7;color:#166534}.step-info[data-v-d4c0bc5b]{text-align:center}.step-format[data-v-d4c0bc5b]{font-weight:700;font-size:18px;color:#1f2937}.step-size[data-v-d4c0bc5b]{font-size:12px;color:#6b7280;margin-top:4px}.flow-arrow[data-v-d4c0bc5b]{font-size:24px;color:#8b5cf6;font-weight:700}.params-info[data-v-d4c0bc5b]{padding:16px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px}.params-title[data-v-d4c0bc5b]{font-size:13px;font-weight:600;color:#374151;margin:0 0 12px}.params-grid[data-v-d4c0bc5b]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.param-item[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:4px}.param-label[data-v-d4c0bc5b]{font-size:11px;color:#6b7280}.param-value[data-v-d4c0bc5b]{font-weight:700;color:#1f2937;font-size:13px;font-family:Consolas,Monaco,monospace}.size-comparison[data-v-d4c0bc5b]{padding:16px;background:#fff;border:1px solid #e5e7eb;border-radius:8px}.comparison-title[data-v-d4c0bc5b]{font-size:13px;font-weight:600;color:#374151;margin:0 0 12px}.comparison-bars[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:12px}.bar-item[data-v-d4c0bc5b]{display:flex;align-items:center;gap:12px}.bar-label[data-v-d4c0bc5b]{width:60px;font-size:11px;color:#6b7280;font-weight:600}.bar-container[data-v-d4c0bc5b]{flex:1;height:24px;background:#f3f4f6;border-radius:12px;overflow:hidden}.bar[data-v-d4c0bc5b]{height:100%;transition:width .3s;border-radius:12px}.bar.original[data-v-d4c0bc5b]{background:linear-gradient(90deg,#3b82f6,#8b5cf6)}.bar.converted[data-v-d4c0bc5b]{background:linear-gradient(90deg,#10b981,#059669)}.bar-value[data-v-d4c0bc5b]{width:80px;text-align:right;font-size:11px;color:#1f2937;font-weight:700;font-family:Consolas,Monaco,monospace}.compression-badge[data-v-d4c0bc5b]{margin-top:12px;padding:8px 12px;border-radius:8px;font-size:12px;font-weight:700;text-align:center}.compression-badge.positive[data-v-d4c0bc5b]{background:#dcfce7;color:#166534}.compression-badge.negative[data-v-d4c0bc5b]{background:#fee2e2;color:#991b1b}.quality-info[data-v-d4c0bc5b]{padding:16px;background:linear-gradient(135deg,#faf5ff,#f3e8ff);border:1px solid #e9d5ff;border-radius:8px}.quality-title[data-v-d4c0bc5b]{font-size:13px;font-weight:600;color:#6b21a8;margin:0 0 12px}.quality-content[data-v-d4c0bc5b]{display:flex;flex-direction:column;gap:8px}.quality-badge[data-v-d4c0bc5b]{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:6px;font-size:12px;font-weight:700;align-self:flex-start}.quality-badge.lossless[data-v-d4c0bc5b]{background:#d1fae5;color:#065f46}.quality-badge.lossy[data-v-d4c0bc5b]{background:#fed7aa;color:#92400e}.badge-icon[data-v-d4c0bc5b]{font-size:14px}.quality-desc[data-v-d4c0bc5b]{margin:0;font-size:12px;color:#7e22ce;line-height:1.6}.empty-state[data-v-d4c0bc5b]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:#9ca3af}.empty-icon[data-v-d4c0bc5b]{font-size:64px;margin-bottom:16px}.empty-state p[data-v-d4c0bc5b]{margin:0;font-size:14px}.empty-sub[data-v-d4c0bc5b]{margin-top:8px!important;font-size:12px!important;color:#d1d5db!important}@media (max-width: 1024px){.layout[data-v-d4c0bc5b]{grid-template-columns:1fr}.right-panel[data-v-d4c0bc5b]{position:static;max-height:none;overflow-y:visible}.params-grid[data-v-d4c0bc5b]{grid-template-columns:1fr}}@media (max-width: 640px){.convert-flow[data-v-d4c0bc5b]{flex-direction:column}.flow-arrow[data-v-d4c0bc5b]{transform:rotate(90deg)}}