/* 热量消耗计算器专用样式 */

/* 计算器容器 */
.calculator-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

@media (min-width: 768px) {
    .calculator-container {
        flex-direction: row;
    }

    .calculator-form {
        flex: 1;
    }

    .calculator-result {
        flex: 1;
    }
}

/* 计算表单 */
.calculator-form {
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #eee;
}

.calculator-form h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 18px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: #4a90e2;
}

/* 性别选项 */
.gender-options {
    display: flex;
    gap: 15px;
}

.gender-option {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.gender-option input {
    margin-right: 5px;
    cursor: pointer;
}

/* 活动选择器 */
.activity-selector {
    margin-top: 20px;
}

.activity-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.activity-category {
    padding: 8px 15px;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.activity-category:hover,
.activity-category.active {
    background-color: #4a90e2;
    color: white;
    border-color: #4a90e2;
}

/* 活动列表 */
.activities-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    background-color: #fff;
}

.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-item:hover {
    background-color: #f0f7ff;
}

.activity-item.selected {
    background-color: #e3f2fd;
}

.activity-name {
    flex-grow: 1;
}

.activity-met {
    color: #666;
    font-size: 14px;
}

/* 持续时间输入 */
.duration-input {
    display: flex;
    align-items: center;
    margin-top: 15px;
}

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

.duration-input input {
    width: 80px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-right: 10px;
    font-size: 16px;
}

.duration-input span {
    color: #666;
}

/* 按钮样式 */
.btn {
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #4a90e2;
    color: white;
}

.btn-primary:hover {
    background-color: #3a7bc8;
}

.btn-secondary {
    background-color: #f5f5f5;
    color: #333;
    border: 1px solid #ddd;
    margin-right: 10px;
}

.btn-secondary:hover {
    background-color: #e9e9e9;
}

/* 计算结果 */
.calculator-result {
    padding: 20px;
    background-color: #f0f7ff;
    border-radius: 8px;
    border: 1px solid #d0e3ff;
}

.result-header {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #d0e3ff;
}

.result-header h3 {
    margin: 0;
    color: #4a90e2;
    font-size: 20px;
}

.result-body {
    margin-bottom: 20px;
}

.result-item {
    margin-bottom: 15px;
}

.result-item h4 {
    margin: 0 0 5px 0;
    font-size: 16px;
    color: #333;
}

.result-value {
    font-size: 24px;
    font-weight: bold;
    color: #4a90e2;
}

/* 活动记录 */
.activity-log {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #d0e3ff;
}

.activity-log h4 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
    color: #333;
}

.log-table {
    width: 100%;
    border-collapse: collapse;
}

.log-table th,
.log-table td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.log-table th {
    font-weight: bold;
    color: #333;
    background-color: rgba(255, 255, 255, 0.5);
}

.log-table tr:last-child td {
    border-bottom: none;
}

.log-table .remove-btn {
    background-color: transparent;
    border: none;
    color: #e74c3c;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    width: 24px;
    height: 24px;
}

.log-table .remove-btn:hover {
    color: #c0392b;
}

.log-total {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #d0e3ff;
    font-weight: bold;
    text-align: right;
    color: #333;
}

/* 活动信息表格 */
.activity-info {
    margin-top: 30px;
}

.activity-info h3 {
    margin-bottom: 15px;
    color: #333;
}

.activity-info > p {
    color: #666;
    margin-bottom: 15px;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

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

.info-table th {
    background-color: #f5f5f5;
    font-weight: bold;
    color: #333;
}

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

/* 响应式设计 */
@media (max-width: 767px) {
    .calculator-container {
        gap: 20px;
    }

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

    .activity-categories {
        gap: 8px;
    }

    .activity-category {
        padding: 6px 12px;
        font-size: 13px;
    }

    .log-table th,
    .log-table td {
        padding: 6px;
        font-size: 14px;
    }

    .info-table {
        font-size: 14px;
    }

    .info-table th,
    .info-table td {
        padding: 8px;
    }
}