.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #667eea, #764ba2);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #667eea);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.core-stats{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.core-stat{background:white;border-radius:60px;padding:16px 28px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200)}.core-stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#667eea;font-size:1.3rem}.core-stat-info{text-align:left}.core-stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--gray-800)}.core-stat-label{font-size:0.7rem;color:var(--gray-500)}.action-tabs{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}.action-tab{background:transparent;border:none;padding:12px 24px;border-radius:60px;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;gap:10px;font-weight:500;color:var(--gray-600)}.action-tab i{font-size:1.1rem}.action-tab.active{background:linear-gradient(135deg, #667eea, #764ba2);color:white;box-shadow:0 4px 12px rgba(102,126,234,0.3)}.settings-panel{background:linear-gradient(135deg, #f8fafc, #fff);border-radius:24px;padding:20px;margin-bottom:24px;border:1px solid var(--gray-200)}.settings-header{display:flex;align-items:center;gap:10px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--gray-200);font-weight:600;color:var(--gray-700)}.param-row{margin-bottom:20px}.param-row label{display:block;font-size:0.8rem;font-weight:500;color:var(--gray-600);margin-bottom:10px}.option-buttons{display:flex;gap:12px;flex-wrap:wrap}.option-btn{background:white;border:1px solid var(--gray-200);padding:8px 20px;border-radius:40px;font-size:0.8rem;cursor:pointer;transition:all 0.2s}.option-btn.active{background:#667eea;border-color:#667eea;color:white}.slider-group{display:flex;align-items:center;gap:16px}.slider-group input{flex:1}.value-display{min-width:50px;font-weight:600;color:#667eea}.dual-input{display:flex;align-items:center;gap:10px}.dual-input input{width:120px;padding:8px 12px;border:1px solid var(--gray-200);border-radius:12px}.preset-buttons,.ratio-buttons,.format-buttons{display:flex;flex-wrap:wrap;gap:10px}.preset-btn,.ratio-btn,.format-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:6px 14px;border-radius:30px;font-size:0.75rem;cursor:pointer;transition:all 0.2s}.preset-btn:hover,.ratio-btn:hover,.format-btn:hover{background:#667eea;color:white}.format-btn.active{background:#667eea;color:white}.checkbox-label{display:flex;align-items:center;gap:8px;margin-top:10px;cursor:pointer;font-size:0.8rem}.quality-hint{display:flex;justify-content:space-between;margin-top:8px;font-size:0.65rem;color:var(--gray-400)}.upload-area{border:2px dashed var(--gray-300);border-radius:24px;padding:40px;text-align:center;cursor:pointer;margin-bottom:24px;transition:all 0.3s}.upload-area:hover{border-color:#667eea;background:var(--gray-50)}.upload-area i{font-size:48px;color:var(--gray-400);margin-bottom:16px}.upload-hint{font-size:0.7rem;color:var(--gray-400);margin-top:8px}.image-list{max-height:400px;overflow-y:auto;margin-bottom:24px}.image-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--gray-50);border-radius:16px;margin-bottom:12px;transition:all 0.2s}.image-item:hover{background:var(--gray-100)}.image-preview{width:60px;height:60px;border-radius:12px;overflow:hidden;flex-shrink:0;background:white}.image-preview img{width:100%;height:100%;object-fit:cover}.image-info{flex:1}.image-name{font-weight:500;font-size:0.85rem;margin-bottom:4px;word-break:break-all}.image-meta{font-size:0.7rem;color:var(--gray-500);display:flex;gap:16px}.image-actions{display:flex;gap:8px}.image-actions button{background:transparent;border:none;padding:8px;border-radius:8px;cursor:pointer;color:var(--gray-500);transition:all 0.2s}.image-actions button:hover{background:var(--gray-200);color:#667eea}.processing-badge{background:#667eea;color:white;padding:4px 10px;border-radius:20px;font-size:0.65rem}.completed-badge{background:#10b981;color:white;padding:4px 10px;border-radius:20px;font-size:0.65rem}.batch-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.process-btn{background:linear-gradient(135deg, #667eea, #764ba2);padding:14px 32px;font-size:1rem;border-radius:50px}.btn-outline{background:transparent;border:1px solid var(--gray-300);padding:12px 24px;border-radius:50px;font-weight:500;cursor:pointer;transition:all 0.3s;display:inline-flex;align-items:center;gap:8px}.btn-outline:hover{background:var(--gray-100);border-color:#667eea;color:#667eea}.progress-area{margin-top:20px;padding:16px;background:var(--gray-50);border-radius:16px}.progress-header{display:flex;justify-content:space-between;margin-bottom:8px;font-size:0.8rem}.progress-bar{height:8px;background:var(--gray-200);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg, #667eea, #764ba2);width:0%;transition:width 0.3s}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.image-item{animation:fadeIn 0.3s ease}@media (max-width:768px){.image-item{flex-wrap:wrap}.image-actions{width:100%;justify-content:flex-end}.dual-input{flex-wrap:wrap}.option-buttons{flex-direction:column}.core-stats{gap:12px}.core-stat{padding:12px 20px}}