/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* 容器样式 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin-top: 50px;
}

/* 标题样式 */
h1 {
    color: #2c3e50;
    margin-bottom: 30px;
    text-align: center;
    font-size: 2.2rem;
}

h2 {
    color: #34495e;
    margin: 20px 0;
    font-size: 1.5rem;
    border-bottom: 2px solid #ecf0f1;
    padding-bottom: 10px;
}

/* 文件上传区域样式 */
.upload-section {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.upload-section > * {
    display: inline-block;
    margin: 0 10px;
    vertical-align: middle;
}

.upload-btn {
    padding: 12px 24px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.upload-btn:hover {
    background-color: #2980b9;
}

.file-name {
    color: #666;
    min-width: 150px;
    text-align: left;
}

.analyze-btn {
    padding: 12px 24px;
    background-color: #2ecc71;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.analyze-btn:hover:not(:disabled) {
    background-color: #27ae60;
}

.analyze-btn:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
    opacity: 0.6;
}

/* 分析结果区域样式 */
.analysis-section,
.preview-section {
    margin-bottom: 40px;
}

.field-analysis,
.data-preview {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    min-height: 200px;
    overflow-x: auto;
}

.field-analysis .placeholder,
.data-preview .placeholder {
    text-align: center;
    color: #95a5a6;
    font-style: italic;
    margin: 20px 0;
    padding: 40px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

/* 字段卡片样式 */
.field-card {
    background-color: white;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.field-card h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.field-details {
    margin-left: 20px;
}

.field-detail {
    margin-bottom: 5px;
    color: #555;
}

/* 表格样式 */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.data-table th,
.data-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.data-table th {
    background-color: #34495e;
    color: white;
    font-weight: 500;
}

.data-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.data-table tr:hover {
    background-color: #f1f1f1;
}

/* 过滤区域样式 */
.filter-section {
    margin-bottom: 30px;
}

.filter-controls {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-input {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    min-width: 150px;
}

.filter-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* 交货计划区域样式 */
.delivery-plan-section {
    margin-bottom: 40px;
}

.delivery-plan-table-container {
    overflow-x: auto;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
}

/* 交货计划表格样式 */
.delivery-plan-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
    display: block;
}

.delivery-plan-table th,
.delivery-plan-table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
    min-width: 100px;
}

/* 特定列的宽度调整 */
.delivery-plan-table th:nth-child(1),
.delivery-plan-table td:nth-child(1) { min-width: 80px; }  /* 工厂代码 */
.delivery-plan-table th:nth-child(2),
.delivery-plan-table td:nth-child(2) { min-width: 100px; } /* 物料编码 */
.delivery-plan-table th:nth-child(3),
.delivery-plan-table td:nth-child(3) { min-width: 150px; } /* 物料描述 */
.delivery-plan-table th:nth-child(4),
.delivery-plan-table td:nth-child(4) { min-width: 100px; } /* 图号 */
.delivery-plan-table th:nth-child(5),
.delivery-plan-table td:nth-child(5) { min-width: 80px; }  /* 版本 */
.delivery-plan-table th:nth-child(6),
.delivery-plan-table td:nth-child(6) { min-width: 120px; } /* 采购订单号 */
.delivery-plan-table th:nth-child(7),
.delivery-plan-table td:nth-child(7) { min-width: 80px; }  /* 订单行 */
.delivery-plan-table th:nth-child(8),
.delivery-plan-table td:nth-child(8) { min-width: 100px; } /* 供应商代码 */
.delivery-plan-table th:nth-child(9),
.delivery-plan-table td:nth-child(9) { min-width: 80px; }  /* 采购员 */
.delivery-plan-table th:nth-child(10),
.delivery-plan-table td:nth-child(10) { min-width: 100px; } /* 供应类型 */
.delivery-plan-table th:nth-child(11),
.delivery-plan-table td:nth-child(11) { min-width: 100px; } /* 订单数量 */
.delivery-plan-table th:nth-child(12),
.delivery-plan-table td:nth-child(12) { min-width: 100px; } /* 入库数量 */
.delivery-plan-table th:nth-child(13),
.delivery-plan-table td:nth-child(13) { min-width: 100px; } /* 在途数量 */
.delivery-plan-table th:nth-child(14),
.delivery-plan-table td:nth-child(14) { min-width: 100px; } /* 待交数量 */
.delivery-plan-table th:nth-child(15),
.delivery-plan-table td:nth-child(15) { min-width: 100px; } /* 交货数量 */
.delivery-plan-table th:nth-child(16),
.delivery-plan-table td:nth-child(16) { min-width: 120px; } /* 交货日期 */
.delivery-plan-table th:nth-child(17),
.delivery-plan-table td:nth-child(17) { min-width: 120px; } /* 供应商回复数量 */
.delivery-plan-table th:nth-child(18),
.delivery-plan-table td:nth-child(18) { min-width: 120px; } /* 供应商回复交期 */
.delivery-plan-table th:nth-child(19),
.delivery-plan-table td:nth-child(19) { min-width: 150px; } /* 备注 */
.delivery-plan-table th:nth-child(20),
.delivery-plan-table td:nth-child(20) { min-width: 120px; } /* 操作 */

.editable-input {
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 100%;
    box-sizing: border-box;
}

/* 供应商回复数量输入框样式 - 确保能显示3位数 */
.supplier-reply-quantity {
    width: 60px; /* 足够显示3位数字的宽度 */
    text-align: center;
}

.editable-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* 操作按钮样式 */
.action-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    margin-right: 5px;
    transition: background-color 0.3s ease;
}

.save-btn {
    background-color: #2ecc71;
    color: white;
}

.save-btn:hover {
    background-color: #27ae60;
}

.cancel-btn {
    background-color: #e74c3c;
    color: white;
}

.cancel-btn:hover {
    background-color: #c0392b;
}

/* 修改行高亮样式 */
.modified-row {
    background-color: #fff3cd !important;
}

.modified-row:hover {
    background-color: #ffeaa7 !important;
}

/* 表格底部样式 */
.table-footer {
    margin-top: 20px;
    text-align: right;
    color: #666;
    font-size: 14px;
}

/* 统计信息区域样式 */
.stats-section {
    margin-bottom: 40px;
}

.stats-cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.stat-card {
    flex: 1;
    min-width: 150px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: #3498db;
    margin-bottom: 10px;
}

.stat-label {
    color: #666;
    font-size: 14px;
}

.stat-formula {
    font-size: 12px;
    color: #95a5a6;
    margin-top: 5px;
    font-style: italic;
}

/* 加载指示器样式 */
.loading-indicator {
    text-align: center;
    padding: 40px;
    color: #666;
    font-style: italic;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        margin-top: 20px;
        padding: 15px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    .upload-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-input {
        width: 100%;
    }
    
    .stats-cards {
        flex-direction: column;
    }
    
    .stat-card {
        width: 100%;
    }
}