.upload-container[data-v-eae52be7]{padding:20px}.upload-area[data-v-eae52be7]{border:2px dashed #ccc;border-radius:8px;padding:40px;text-align:center;margin-bottom:20px;position:relative}.upload-area input[type=file][data-v-eae52be7]{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-hint p[data-v-eae52be7]{margin:5px 0}.format-hint[data-v-eae52be7]{font-size:12px;color:#666}.preview-section[data-v-eae52be7]{margin-top:20px}.validation-summary[data-v-eae52be7]{display:flex;gap:10px;align-items:center;margin-bottom:15px}.badge[data-v-eae52be7]{padding:5px 10px;border-radius:4px;font-size:14px}.badge.error[data-v-eae52be7]{background:#ffebee;color:#c62828}.badge.success[data-v-eae52be7]{background:#e8f5e9;color:#2e7d32}.table-wrapper[data-v-eae52be7]{overflow-x:auto;max-height:400px;overflow-y:auto;border:1px solid #ddd}table[data-v-eae52be7]{width:100%;border-collapse:collapse;font-size:13px}th[data-v-eae52be7],td[data-v-eae52be7]{border:1px solid #ddd;padding:8px;text-align:left}th[data-v-eae52be7]{background:#f5f5f5;position:sticky;top:0}.error-row[data-v-eae52be7]{background:#ffebee}.error-badge[data-v-eae52be7]{color:#c62828;font-weight:700}.success-badge[data-v-eae52be7]{color:#2e7d32}.error-summary[data-v-eae52be7]{margin-top:15px;padding:10px;background:#ffebee;border-radius:4px}button[data-v-eae52be7]{padding:8px 16px;background:#1976d2;color:#fff;border:none;border-radius:4px;cursor:pointer}button[data-v-eae52be7]:disabled{background:#ccc;cursor:not-allowed}button.secondary[data-v-eae52be7]{background:#666}nav{margin-bottom:20px;gap:10px;display:flex}nav button{padding:10px 20px;background:#1976d2;color:#fff;border:none;cursor:pointer}.add-product{margin:20px 0;padding:15px;background:#f5f5f5;border-radius:8px}.add-product input{margin-right:10px;padding:8px}.add-product h2{margin-top:0}.product-table{width:100%;border-collapse:collapse}.product-table th,.product-table td{border:1px solid #ddd;padding:10px;text-align:left}.product-table th{background:#f5f5f5;font-weight:700}.main-row{cursor:pointer}.main-row:hover{background:#f9f9f9}.expand-icon{font-size:12px;color:#666}.detail-row{background:#fafafa}.detail-row td{padding:0}.detail-content{padding:15px}.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.detail-field label{display:block;font-size:12px;color:#666;margin-bottom:4px}.detail-field input,.detail-field select{width:100%;padding:6px 8px;border:1px solid #ddd;border-radius:4px;box-sizing:border-box}.detail-field input:disabled{background:#eee}.inline-input{width:80px;padding:4px 8px;border:1px solid #ddd;border-radius:4px}.delete-btn{padding:4px 10px;background:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:12px}@media(max-width:1200px){.detail-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:800px){.detail-grid{grid-template-columns:repeat(2,1fr)}}