/* 容器样式 */
.analysis-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    min-height: 100vh;
}

/* 头部样式 */
.analysis-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--purple-100);
}

.analysis-header h1 {
    color: var(--purple-700);
    margin-bottom: 20px;
    font-size: 24px;
}

/* 分析控制区域样式 */
.analysis-controls {
    max-width: 400px;
    margin: 0 auto;
    padding: 16px;
}

.analysis-controls select {
    width: 100%;
    margin-bottom: 12px;
}

.analysis-controls #schoolSelector {
    min-height: 120px;
}

/* 表单控件基础样式 */
.form-input,
#schoolSelector,
#scoreType {
    appearance: none;
    background-color: white;
    border: 1px solid var(--purple-200);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 14px;
    color: var(--text-color);
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* 多选框样式 */
#schoolSelector option {
    padding: 8px;
    margin: 2px 0;
    border-radius: 4px;
}

#schoolSelector option:checked {
    background: var(--purple-100);
    color: var(--purple-700);
}

#schoolSelector:focus,
#scoreType:focus {
    outline: none;
    border-color: var(--purple-400);
    box-shadow: 0 0 0 3px rgba(159, 122, 234, 0.15);
}

/* 分数类型选择器样式 */
#scoreType {
    flex: 0 0 150px;
    width: 150px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B46C1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* 图表容器样式 */
.chart-container {
    height: 400px;
    margin-top: 20px;
    position: relative;
}

/* 预测卡片网格 */
.prediction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.prediction-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--purple-100);
    transition: all 0.2s ease;
}

.prediction-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.prediction-card h3 {
    color: var(--purple-700);
    margin-bottom: 15px;
    font-size: 18px;
}

.prediction-value {
    font-size: 28px;
    color: var(--purple-600);
    margin: 12px 0;
    font-weight: bold;
}

.prediction-range {
    background: var(--purple-50);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--purple-700);
    margin: 12px 0;
}

.prediction-accuracy {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

/* 对比表格样式 */
.comparison-section {
    margin-bottom: 30px;
}

.comparison-table-container {
    overflow-x: auto;
    margin-top: 20px;
    border-radius: 8px;
    border: 1px solid var(--purple-100);
}

#comparisonTable {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

#comparisonTable th,
#comparisonTable td {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid var(--purple-100);
    white-space: nowrap;
    font-weight: normal;
    color: var(--text-color);
}

#comparisonTable th {
    background-color: var(--purple-50);
    color: var(--purple-700);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
}

#comparisonTable tbody tr:hover {
    background-color: var(--purple-50);
}

/* 趋势图标样式 */
.trend-indicator {
    width: 60px;
    height: 30px;
    vertical-align: middle;
}

/* 预测可信度指示点 */
.reliability-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 6px;
    vertical-align: middle;
}

/* 页脚样式 */
.analysis-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--purple-100);
    color: var(--text-color);
    font-size: 14px;
    text-align: center;
}

/* 预测可信度样式 */
.prediction-reliability {
    margin-top: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.reliability-高, .reliability-high {
    color: #48BB78;
}

.reliability-中, .reliability-medium {
    color: #ECC94B;
}

.reliability-低, .reliability-low {
    color: #F56565;
}

.reliability-dot.reliability-高,
.reliability-dot.reliability-high {
    background-color: #48BB78;
}

.reliability-dot.reliability-中,
.reliability-dot.reliability-medium {
    background-color: #ECC94B;
}

.reliability-dot.reliability-低,
.reliability-dot.reliability-low {
    background-color: #F56565;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .analysis-container {
        padding: 15px;
    }

    .analysis-controls {
        flex-direction: column;
        padding: 16px;
        gap: 16px;
    }

    #schoolSelector,
    #scoreType {
        width: 100%;
        flex: none;
    }

    .chart-container {
        height: 300px;
    }

    .prediction-grid {
        grid-template-columns: 1fr;
    }

    .comparison-table-container {
        margin: 0 -16px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    #comparisonTable th,
    #comparisonTable td {
        padding: 12px 8px;
        font-size: 14px;
    }
}