.extractor-input-card{background:linear-gradient(135deg, #fff, #f8fafc);border-radius:24px;padding:24px;margin-bottom:24px;border:1px solid rgba(0,0,0,0.05);box-shadow:0 4px 20px rgba(0,0,0,0.03)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-weight:600;color:var(--gray-700)}.header-tip{font-size:0.7rem;font-weight:normal;color:var(--gray-400)}.input-wrapper{margin-bottom:12px}.input-group{display:flex;gap:12px;align-items:center;background:white;border:1px solid var(--gray-200);border-radius:60px;padding:4px 4px 4px 20px;transition:all 0.3s}.input-group:focus-within{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(59,130,246,0.1)}.paste-icon{color:var(--gray-400);font-size:1rem}.url-input{flex:1;border:none;padding:14px 0;font-size:0.9rem;background:transparent}.url-input:focus{outline:none}.extract-btn{background:linear-gradient(135deg, var(--primary-color), var(--primary-dark));border:none;padding:10px 24px;border-radius:40px;color:white;font-weight:500;cursor:pointer;transition:all 0.3s}.extract-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(59,130,246,0.3)}.url-actions{display:flex;gap:8px;margin-top:12px}.action-chip{background:var(--gray-100);border:none;padding:6px 14px;border-radius:30px;font-size:0.75rem;cursor:pointer;transition:all 0.2s;color:var(--gray-600)}.action-chip:hover{background:var(--gray-200);color:var(--primary-color)}.input-hint{font-size:0.7rem;color:var(--gray-400);margin-top:12px;background:var(--gray-50);padding:8px 12px;border-radius:12px}.extractor-options{background:var(--gray-50);border-radius:20px;padding:20px;margin-bottom:24px;display:flex;flex-wrap:wrap;gap:32px}.option-group label{display:block;font-size:0.75rem;font-weight:600;color:var(--gray-500);margin-bottom:8px;letter-spacing:0.5px}.option-buttons{display:flex;gap:10px}.mode-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}.mode-btn.active{background:var(--primary-color);border-color:var(--primary-color);color:white}.checkbox-group{display:flex;gap:20px}.checkbox-label{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:0.8rem}.loading-state{background:linear-gradient(135deg, #f0f4ff, #e8edf8);border-radius:20px;padding:40px;text-align:center;margin-bottom:24px}.loading-spinner{width:50px;height:50px;border:3px solid var(--gray-200);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}.loading-state p{color:var(--gray-600);margin-bottom:8px}.loading-tip{font-size:0.7rem;color:var(--gray-400)}@keyframes spin{to{transform:rotate(360deg)}}.video-info-card{display:flex;gap:20px;background:white;border-radius:20px;padding:16px;margin-bottom:24px;border:1px solid var(--gray-200)}.video-cover{position:relative;flex-shrink:0}.video-cover img{width:120px;height:160px;object-fit:cover;border-radius:12px}.video-duration{position:absolute;bottom:6px;right:6px;background:rgba(0,0,0,0.7);color:white;font-size:0.7rem;padding:2px 6px;border-radius:6px}.video-details{flex:1}.video-details h3{font-size:1rem;margin-bottom:12px;line-height:1.4}.video-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:0.75rem;color:var(--gray-500)}.video-meta i{margin-right:4px;color:var(--primary-color)}.extractor-result-card{background:#1a1a2e;border-radius:20px;overflow:hidden;margin-bottom:24px}.result-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#2d2d44;flex-wrap:wrap;gap:12px}.result-header span:first-child{font-weight:600;color:white}.result-stats{display:flex;gap:12px}.stat-badge{background:rgba(255,255,255,0.1);padding:4px 12px;border-radius:20px;font-size:0.7rem;color:#a0a0c0}.result-actions{display:flex;gap:8px}.action-btn{background:rgba(255,255,255,0.1);border:none;padding:6px 14px;border-radius:30px;color:#e0e0e0;font-size:0.75rem;cursor:pointer;transition:all 0.2s}.action-btn:hover{background:var(--primary-color);color:white}.result-content{padding:24px;font-family:'Inter',monospace;font-size:0.9rem;line-height:1.8;color:#e0e0e0;max-height:400px;overflow-y:auto;white-space:pre-wrap}.result-footer{padding:12px 20px;background:#2d2d44;border-top:1px solid rgba(255,255,255,0.05);font-size:0.7rem;color:#a0a0c0}.batch-extract-section{margin-bottom:24px}.batch-panel{margin-top:16px;padding:16px;background:var(--gray-50);border-radius:16px}.batch-textarea{width:100%;min-height:120px;padding:12px;border:1px solid var(--gray-300);border-radius:12px;font-family:monospace;font-size:0.8rem;resize:vertical;margin-bottom:12px}.batch-actions{display:flex;gap:12px}.btn-primary-sm{background:var(--primary-color);color:white;border:none;padding:8px 20px;border-radius:30px;cursor:pointer}.batch-result{margin-top:16px;max-height:200px;overflow-y:auto}.batch-item{background:white;border-radius:12px;padding:10px 12px;margin-bottom:8px;font-size:0.8rem;display:flex;justify-content:space-between;align-items:center}.info-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px;padding:16px}.info-item{display:flex;align-items:center;gap:10px;font-size:0.85rem;color:var(--gray-600)}.info-item i{width:24px;height:24px;background:var(--gray-100);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--primary-color);font-size:0.7rem}.info-note{background:#fef3c7;border-radius:12px;padding:12px 16px;font-size:0.75rem;color:#92400e;margin-top:16px}.ad-section{margin:20px 0 40px}.ad-banner{background:linear-gradient(135deg, #f5f5f5, #fff);border:1px solid var(--gray-200);border-radius:16px;padding:20px;text-align:center;position:relative}.ad-label{position:absolute;top:8px;right:12px;font-size:0.6rem;color:var(--gray-400)}.ad-content{color:var(--gray-500);font-size:0.85rem}@media (max-width:768px){.input-group{flex-direction:column;border-radius:20px;padding:16px;background:var(--gray-50)}.extract-btn{width:100%}.video-info-card{flex-direction:column;align-items:center;text-align:center}.video-meta{justify-content:center}.result-header{flex-direction:column;align-items:flex-start}.info-grid{grid-template-columns:repeat(2, 1fr)}.extractor-options{flex-direction:column;gap:16px}}