/**
 * baby-development.css
 * 宝宝发育指标查询工具专用样式
 * 注意：info-card 样式已在 tools-common.css 中定义，此文件不重复定义
 */

/* ========== 基本信息输入区域 ========== */
.tool-page .basic-info {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 30px;
}

.tool-page .section-title {
    font-size: 1.5em;
    color: #333;
    margin: 0 0 25px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid #4285f4;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ========== 表单网格布局 ========== */
.tool-page .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

/* ========== 表单元素样式 ========== */
.tool-page .form-group {
    display: flex;
    flex-direction: column;
}

.tool-page .form-label {
    font-size: 0.95em;
    font-weight: 600;
    color: #555;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.tool-page .form-input,
.tool-page .form-select {
    padding: 12px 15px;
    border: 2px solid #e1e4e8;
    border-radius: 8px;
    font-size: 1em;
    transition: all 0.3s ease;
    background: #fff;
}

.tool-page .form-input:focus,
.tool-page .form-select:focus {
    outline: none;
    border-color: #4285f4;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.tool-page .form-input::placeholder {
    color: #999;
}

/* 年龄输入组 */
.tool-page .age-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tool-page .age-input-group .form-input {
    flex: 1;
    min-width: 60px;
}

.tool-page .age-unit {
    font-size: 0.9em;
    color: #666;
    font-weight: 500;
}

/* ========== 按钮样式 ========== */
.tool-page .calculate-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.tool-page .btn {
    padding: 14px 40px;
    font-size: 1.05em;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tool-page .btn-primary {
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    color: #fff;
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

.tool-page .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(66, 133, 244, 0.4);
}

.tool-page .btn-outline {
    background: #fff;
    color: #666;
    border: 2px solid #ddd;
}

.tool-page .btn-outline:hover {
    background: #f5f5f5;
    border-color: #999;
}

/* ========== 评估结果区域 ========== */
.tool-page .result-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px;
    margin-top: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.tool-page .result-content {
    margin-top: 20px;
}

/* ========== 发育摘要卡片 ========== */
.tool-page .development-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.tool-page .summary-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    display: flex;
    align-items: flex-start;
    gap: 15px;
    transition: all 0.3s ease;
}

.tool-page .summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.tool-page .summary-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4em;
    flex-shrink: 0;
}

.tool-page .summary-content {
    flex: 1;
}

.tool-page .summary-content h4 {
    font-size: 0.95em;
    color: #666;
    margin: 0 0 8px 0;
    font-weight: 500;
}

.tool-page .summary-value {
    font-size: 1.4em;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.tool-page .summary-percentile,
.tool-page .summary-detail {
    font-size: 0.9em;
    color: #888;
}

/* 百分位数徽章 */
.tool-page .percentile-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 600;
    margin-top: 5px;
}

.tool-page .percentile-badge.normal {
    background: #d4edda;
    color: #155724;
}

.tool-page .percentile-badge.warning {
    background: #fff3cd;
    color: #856404;
}

.tool-page .percentile-badge.danger {
    background: #f8d7da;
    color: #721c24;
}

/* ========== 生长曲线图容器 ========== */
.tool-page .chart-container {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    margin-top: 20px;
}

.tool-page .chart-container canvas {
    max-width: 100%;
    height: auto !important;
    min-height: 300px;
}

/* ========== 里程碑标签页 ========== */
.tool-page .milestone-tabs {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.tool-page .tab-btn {
    padding: 10px 20px;
    background: #fff;
    border: 2px solid #e1e4e8;
    border-radius: 20px;
    font-size: 0.95em;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tool-page .tab-btn:hover {
    background: #f5f7fa;
    border-color: #4285f4;
    color: #4285f4;
}

.tool-page .tab-btn.active {
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    border-color: #4285f4;
    color: #fff;
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
}

.tool-page .milestone-content {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-top: 15px;
}

.tool-page .milestone-content h4 {
    font-size: 1.1em;
    color: #333;
    margin: 20px 0 10px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tool-page .milestone-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tool-page .milestone-content li {
    padding: 10px 0 10px 25px;
    position: relative;
    color: #555;
    line-height: 1.6;
}

.tool-page .milestone-content li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #34a853;
    font-weight: bold;
    font-size: 1.2em;
}

/* ========== 营养建议卡片 ========== */
.tool-page .advice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.tool-page .advice-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.tool-page .advice-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.tool-page .advice-card h4 {
    font-size: 1.1em;
    color: #333;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f0f0;
}

.tool-page .advice-card h4 i {
    color: #4285f4;
}

.tool-page .advice-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tool-page .advice-card li {
    padding: 8px 0 8px 25px;
    position: relative;
    color: #555;
    line-height: 1.6;
    font-size: 0.95em;
}

.tool-page .advice-card li::before {
    content: "●";
    position: absolute;
    left: 8px;
    color: #34a853;
    font-size: 0.8em;
}

/* ========== 健康提醒卡片 ========== */
.tool-page .reminders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.tool-page .reminder-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    text-align: center;
    transition: all 0.3s ease;
}

.tool-page .reminder-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.tool-page .reminder-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.8em;
}

.tool-page .reminder-card h4 {
    font-size: 1.1em;
    color: #333;
    margin: 0 0 10px 0;
}

.tool-page .reminder-card p {
    font-size: 0.95em;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* ========== 提示文本样式 ========== */
.tool-page .info-card-tip {
    background: #fff9e6;
    border-left: 4px solid #ffc107;
    padding: 12px 15px;
    margin-top: 15px;
    border-radius: 4px;
    font-size: 0.95em;
    color: #856404;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.tool-page .info-card-tip i {
    color: #ffc107;
    margin-top: 2px;
}

/* ========== 响应式设计 ========== */

/* 平板端 (768px - 1024px) */
@media (max-width: 1024px) {
    .tool-page .basic-info,
    .tool-page .result-section {
        padding: 25px;
    }

    .tool-page .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tool-page .development-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .tool-page .advice-grid,
    .tool-page .reminders-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 手机端 (< 768px) */
@media (max-width: 768px) {
    .tool-page .basic-info,
    .tool-page .result-section {
        padding: 20px;
        border-radius: 8px;
    }

    .tool-page .section-title {
        font-size: 1.3em;
        margin-bottom: 20px;
    }

    .tool-page .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .tool-page .age-input-group {
        flex-wrap: wrap;
    }

    .tool-page .age-input-group .form-input {
        min-width: 80px;
    }

    .tool-page .calculate-actions {
        flex-direction: column;
    }

    .tool-page .btn {
        width: 100%;
        justify-content: center;
    }

    .tool-page .development-summary {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .tool-page .summary-card {
        padding: 15px;
    }

    .tool-page .summary-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2em;
    }

    .tool-page .chart-container {
        padding: 15px;
    }

    .tool-page .chart-container canvas {
        min-height: 250px;
    }

    .tool-page .milestone-tabs {
        gap: 8px;
    }

    .tool-page .tab-btn {
        padding: 8px 15px;
        font-size: 0.9em;
    }

    .tool-page .advice-grid,
    .tool-page .reminders-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .tool-page .advice-card,
    .tool-page .reminder-card {
        padding: 15px;
    }

    .tool-page .info-card-tip {
        font-size: 0.9em;
        padding: 10px 12px;
    }
}

/* 超小屏幕 (< 480px) */
@media (max-width: 480px) {
    .tool-page .basic-info,
    .tool-page .result-section {
        padding: 15px;
    }

    .tool-page .section-title {
        font-size: 1.2em;
    }

    .tool-page .form-input,
    .tool-page .form-select {
        padding: 10px 12px;
        font-size: 0.95em;
    }

    .tool-page .btn {
        padding: 12px 30px;
        font-size: 1em;
    }

    .tool-page .summary-value {
        font-size: 1.2em;
    }

    .tool-page .milestone-tabs {
        justify-content: flex-start;
    }

    .tool-page .tab-btn {
        flex: 1;
        min-width: 80px;
        text-align: center;
    }
}