/* AI运营师页面样式 */

/* 结果区域动画 */
.comparison-section,
.optimization-comparison-section,
.suggestions-section,
.activity-section {
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* 加载动画 */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 数据看板 */
.dashboard-section {
    margin-bottom: var(--spacing-xl);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}

.dashboard-card {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-left: 4px solid transparent;
}

.dashboard-card:hover {
    box-shadow: var(--shadow-md);
    background: var(--bg-tertiary);
}

.dashboard-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dashboard-icon svg {
    width: 24px;
    height: 24px;
}

.dashboard-content {
    flex: 1;
}

.dashboard-content h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.dashboard-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.dashboard-trend {
    font-size: 12px;
    font-weight: 500;
}

.dashboard-trend.up {
    color: var(--success-color);
}

.dashboard-trend.down {
    color: var(--error-color);
}

/* 数据对比 */
.comparison-section {
    margin-bottom: var(--spacing-xl);
}

/* 对比区域标题使用通用样式，与其他区域保持一致 */

/* 对比区域result-header使用通用样式，与其他区域保持一致 */
.comparison-section .result-header {
    background: transparent;
    border-radius: 0;
    padding: 0;
    margin-bottom: var(--spacing-md);
    border: none;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: var(--spacing-md);
}

.comparison-section .result-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.comparison-section .comparison-tabs {
    background: var(--bg-primary);
    border-radius: 4px;
    padding: 4px;
    border: 1px solid var(--border-color);
    display: inline-flex;
    gap: 4px;
}

.comparison-section .tab-btn {
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.2s ease;
    border: none;
    background: transparent;
    color: var(--text-secondary);
}

.comparison-section .tab-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.comparison-section .tab-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.comparison-chart {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 6px;
    margin: var(--spacing-md) 0;
    align-items: stretch;
}

.comparison-metric-card {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    transition: border-color 0.2s ease;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    min-width: 280px;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

.comparison-metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
}

.comparison-metric-card:hover {
    border-color: var(--primary-color);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xs);
    gap: var(--spacing-sm);
    height: 50px;
    flex-shrink: 0;
}

.metric-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.2px;
    line-height: 1.4;
    word-break: break-word;
    hyphens: auto;
    flex: 1;
    min-width: 0;
    display: block;
    height: 42px;
    overflow: hidden;
}

.metric-name br {
    display: block;
    line-height: 1.4;
}

.metric-change {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 13px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-secondary);
    flex-shrink: 0;
    white-space: nowrap;
}

.metric-change.trend-up {
    color: var(--success-color);
}

.metric-change.trend-down {
    color: var(--error-color);
}

.metric-change.trend-stable {
    color: var(--text-secondary);
}

.trend-icon {
    font-size: 14px;
    line-height: 1;
    font-weight: 600;
}

.change-value {
    font-size: 13px;
    font-weight: 600;
}

.metric-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: 6px;
    margin: var(--spacing-xs) 0;
    flex-shrink: 0;
    min-height: 90px;
}

.value-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
    padding: var(--spacing-xs);
    border-radius: 4px;
}

.value-item.previous-value {
    background: var(--bg-primary);
}

.value-item.current-value {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid var(--primary-color);
}

.value-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.value-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.current-value .value-text {
    color: var(--primary-color);
    font-size: 19px;
    font-weight: 700;
}

.previous-value .value-text {
    color: var(--text-primary);
    font-size: 17px;
}

.chart-bar {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    gap: 10px;
    position: relative;
    padding: var(--spacing-xs) var(--spacing-xs) 24px;
    margin-top: var(--spacing-xs);
    background: var(--bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.bar-fill {
    flex: 1;
    max-width: 45%;
    border-radius: 4px 4px 0 0;
    min-height: 24px;
    position: relative;
    cursor: pointer;
}

.bar-fill.current {
    background: var(--primary-color);
}

.bar-fill.current::after {
    content: '本期';
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: var(--primary-color);
    font-weight: 500;
    white-space: nowrap;
}

.bar-fill.previous {
    background: var(--text-secondary);
}

.bar-fill.previous::after {
    content: '上期';
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

.chart-item {
    width: 100%;
    height: 100%;
    display: contents;
    /* 让chart-item不创建额外的布局层 */
}

/* 优化建议 */
.suggestions-section {
    margin-bottom: var(--spacing-xl);
}

.suggestions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.suggestion-item {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 4px;
    border-left: 3px solid var(--border-color);
    border: 1px solid var(--border-color);
    border-left-width: 3px;
    margin-bottom: var(--spacing-sm);
}

.suggestion-item.high {
    border-left-color: var(--error-color);
}

.suggestion-item.medium {
    border-left-color: var(--warning-color);
}

.suggestion-item.low {
    border-left-color: var(--success-color);
}

.suggestion-content {
    width: 100%;
}

.suggestion-action {
    margin-top: var(--spacing-xs);
    font-size: 13px;
    color: var(--text-secondary);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dashboard-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }

    .dashboard-icon {
        margin: 0 auto;
    }

    .comparison-chart {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .comparison-metric-card {
        padding: var(--spacing-md);
        min-width: 100%;
        width: 100%;
    }

    .metric-header {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
        align-items: flex-start;
    }

    .metric-name {
        font-size: 15px;
    }

    .metric-change {
        margin-top: 4px;
    }

    .metric-values {
        gap: var(--spacing-sm);
    }

    .value-text {
        font-size: 16px;
    }

    .chart-bar {
        height: 100px;
    }

    .suggestions-list {
        gap: var(--spacing-sm);
    }

    .suggestion-item {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-sm);
    }

    .suggestion-icon {
        margin-bottom: var(--spacing-xs);
    }

    .expected-results {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-card {
        padding: var(--spacing-sm);
    }

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

    .activity-plan {
        gap: var(--spacing-sm);
    }

    .empty-state {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .empty-state svg {
        width: 60px;
        height: 60px;
        margin-bottom: var(--spacing-md);
    }

    .empty-title {
        font-size: 15px;
    }

    .empty-hint {
        font-size: 13px;
    }

    .plan-item {
        padding: var(--spacing-sm);
    }

    .result-item {
        width: 100%;
        text-align: center;
    }

    .comparison-tabs {
        overflow-x: auto;
    }

    .comparison-metric-card {
        padding: var(--spacing-sm);
    }

    .metric-name {
        font-size: 14px;
    }

    .metric-change {
        font-size: 12px;
        padding: 3px 6px;
    }

    .value-text {
        font-size: 14px;
    }

    .chart-bar {
        height: 80px;
    }
}

.suggestion-content h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.suggestion-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 活动策划 */
.activity-section {
    margin-bottom: var(--spacing-xl);
}

.activity-section .result-card {
    border: 1px solid var(--border-color);
    transition: box-shadow 0.3s ease;
}

.activity-section .result-card:hover {
    box-shadow: var(--shadow-md);
}

/* 活动策划区域使用通用样式，与其他区域保持一致 */
.activity-section .result-header {
    /* 使用通用样式，不添加特殊样式 */
}

.activity-section .result-header h4 {
    /* 使用通用样式 */
}

.activity-plan {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    min-height: 120px;
}

/* 空状态样式 */
.empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl) var(--spacing-lg);
    text-align: center;
    color: var(--text-secondary);
}

.empty-state svg {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    opacity: 0.6;
}

.empty-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.empty-hint {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 400px;
    margin: 0;
}

.plan-item {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 4px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--primary-color);
}

.plan-item.full-width {
    grid-column: 1 / -1;
}

.plan-item h5 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

.plan-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.plan-item ul {
    margin: var(--spacing-xs) 0 0 0;
    padding-left: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.plan-item li {
    margin-bottom: 4px;
}

.expected-results {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.result-item {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 4px 0;
    border-bottom: 1px solid var(--bg-tertiary);
}

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

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 40px;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    line-height: 1.6;
    margin: 0;
}

.expected-results {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.result-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-color);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid rgba(255, 107, 53, 0.2);
}

/* 上传区域样式 */
.upload-area {
    cursor: pointer;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s;
    background: var(--bg-secondary);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: var(--bg-tertiary);
}

.upload-area.drag-over {
    border-color: var(--primary-color);
    background: rgba(255, 107, 53, 0.05);
}

.upload-placeholder p {
    margin: var(--spacing-md) 0 var(--spacing-xs);
    color: var(--text-primary);
    font-size: 16px;
}

.upload-hint {
    display: block;
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: var(--spacing-xs);
}

/* 开始分析按钮容器 */
.analyze-button-container {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
    padding: var(--spacing-md) 0;
}

.analyze-btn {
    min-width: 200px;
    height: 48px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.analyze-btn:active {
    transform: translateY(0);
}

.analyze-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .analyze-button-container {
        margin-top: var(--spacing-md);
        padding: var(--spacing-sm) 0;
    }

    .analyze-btn {
        width: 100%;
        min-width: auto;
    }
}