/* ============================================
   亲戚关系计算器专用样式
   ⚠️ 只包含工具特有样式，通用样式使用 tools-common.css
   ============================================ */

/* ========== 计算区域样式 ========== */
.calculator-section {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3em;
    font-weight: 600;
    margin: 0 0 20px 0;
    color: #333;
}

.section-title i {
    color: #4CAF50;
}

.calculator-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.input-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
}

.input-group label {
    font-weight: bold;
    min-width: 80px;
    color: #333;
}

.relation-input-container {
    display: flex;
    flex: 1;
    min-width: 200px;
}

.input-control {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.input-control:focus {
    outline: none;
    border-color: #4CAF50;
}

.calculate-btn {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s;
}

.calculate-btn:hover {
    background-color: #45a049;
}

.calculate-btn:active {
    transform: scale(0.98);
}

/* 计算模式单选按钮 */
.calculation-mode {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.calculation-mode label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-weight: normal;
}

.calculation-mode input[type="radio"] {
    cursor: pointer;
}

/* 快捷关系按钮 */
.quick-relations {
    margin-top: 15px;
}

.quick-relation-label {
    font-weight: bold;
    margin-right: 10px;
    color: #333;
}

.quick-relation-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.quick-btn {
    padding: 8px 12px;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.quick-btn:hover {
    background-color: #e0e0e0;
    border-color: #4CAF50;
    color: #4CAF50;
}

.quick-btn:active {
    transform: scale(0.95);
}

/* ========== 结果展示区域样式 ========== */
.result-section {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.result-container {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.result-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.relation-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    color: white;
}

.relation-info {
    flex: 1;
}

.relation-info h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 1.1em;
}

.relation-result {
    display: flex;
    align-items: center;
    gap: 10px;
}

.result-label {
    font-weight: bold;
    color: #666;
}

.result-value {
    font-size: 24px;
    font-weight: bold;
    color: #4CAF50;
}

/* 结果详情网格 */
.result-details {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.relation-path, .relation-explanation {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 15px;
}

.relation-path h5, .relation-explanation h5 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
    font-size: 1em;
}

.relation-path h5 i, .relation-explanation h5 i {
    color: #667eea;
}

.relation-explanation p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

/* 关系路径可视化 */
.path-visualization {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.path-item {
    display: flex;
    align-items: center;
    padding: 5px 10px;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.path-arrow {
    color: #999;
    margin: 0 5px;
    font-size: 14px;
}

/* 其他称呼列表 */
.alternative-names {
    background-color: #f0f8ff;
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
}

.alternative-names h5 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
    font-size: 1em;
}

.alternative-names h5 i {
    color: #2196F3;
}

.alternative-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.alternative-item {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 5px 15px;
    font-size: 14px;
    color: #666;
    transition: all 0.3s;
}

.alternative-item:hover {
    background-color: #e3f2fd;
    border-color: #2196F3;
    color: #2196F3;
}

/* ========== 亲戚称谓表样式 ========== */
.relatives-chart-section {
    margin-bottom: 30px;
}

.relatives-chart-container {
    overflow-x: auto;
    background-color: #fff;
    border-radius: 8px;
    padding: 10px;
}

.relatives-chart {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.relatives-chart th, .relatives-chart td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.relatives-chart th {
    background-color: #f0f0f0;
    font-weight: bold;
    color: #333;
    position: sticky;
    top: 0;
    z-index: 10;
}

.relatives-chart tbody tr {
    transition: background-color 0.2s;
}

.relatives-chart tbody tr:hover {
    background-color: #f9f9f9;
}

.relatives-chart tbody tr:last-child td {
    border-bottom: none;
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
    /* 结果头部调整 */
    .result-header {
        flex-direction: column;
        text-align: center;
    }

    .relation-icon {
        width: 50px;
        height: 50px;
        font-size: 30px;
    }

    .result-value {
        font-size: 20px;
    }

    /* 网格布局改为单列 */
    .result-details {
        grid-template-columns: 1fr;
    }

    /* 输入组调整 */
    .input-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .input-group label {
        width: 100%;
    }

    .relation-input-container {
        width: 100%;
    }

    /* 快捷按钮居中 */
    .quick-relation-buttons {
        justify-content: center;
    }

    .quick-btn {
        font-size: 13px;
        padding: 6px 10px;
    }

    /* 表格响应式 */
    .relatives-chart th, .relatives-chart td {
        padding: 8px 10px;
        font-size: 14px;
    }

    .section-title {
        font-size: 1.1em;
    }

    .calculator-section,
    .result-section {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    /* 超小屏幕优化 */
    .calculator-section,
    .result-section {
        padding: 12px;
    }

    .input-control {
        font-size: 14px;
        padding: 8px 12px;
    }

    .calculate-btn {
        padding: 8px 15px;
        font-size: 14px;
    }

    .section-title {
        font-size: 1em;
    }

    .result-value {
        font-size: 18px;
    }

    .relatives-chart th, .relatives-chart td {
        padding: 6px 8px;
        font-size: 13px;
    }
}