/* 仪表板样式 */

.dashboard-layout {
    display: block;
    min-height: calc(100vh - 70px);
}

/* 侧边栏（已废弃） */
.dashboard-sidebar {
    display: none;
}

/* 主内容区 */
.dashboard-main {
    padding: var(--spacing-xl);
    overflow-y: auto;
    background-color: #fafafa;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100% !important;
    max-width: 1200px !important;
}

.dashboard-header-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.dashboard-title-area {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.dashboard-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0;
    white-space: nowrap;
}

.dashboard-subtitle {
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

/* 产品选择器 */
.product-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    border: 2px solid #e5e7eb;
    white-space: nowrap;
}

.product-selector label {
    font-weight: 600;
    color: #374151;
    white-space: nowrap;
    font-size: 0.9rem;
}

.product-select {
    min-width: 250px;
    padding: 0.6rem 1rem;
    border: 2px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.95rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.product-select:hover {
    border-color: black;
}

.product-select:focus {
    outline: none;
    border-color: black;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.dashboard-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.dashboard-actions button svg {
    width: 14px;
    height: 14px;
    margin-right: 0.5rem;
}

/* 顶部核心指标 - 4个大卡片 */
.metrics-grid-top {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.metric-card {
    background: white;
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 2px solid var(--color-gray-300);
    transition: all 0.3s;
}

.metric-card:hover {
    border-color: var(--color-black);
    transform: translateY(-2px);
}

.metric-card-primary {
    background: var(--color-black);
    color: white;
    border-color: var(--color-black);
}

.metric-card-primary .metric-label,
.metric-card-primary .metric-trend {
    color: rgba(255, 255, 255, 0.9);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.metric-value-large {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.metric-value-large.red,
.metric-value-large.green,
.metric-value-large.gray {
    color: inherit;
}

.metric-trend {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.metric-trend.positive,
.metric-trend.negative,
.metric-trend.neutral {
    color: inherit;
}

.metric-trend svg {
    width: 12px;
    height: 12px;
}

/* 三列信息卡片 */
.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.info-card {
    background: white;
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 2px solid var(--color-gray-300);
}

.info-card-green,
.info-card-yellow,
.info-card-yellow-light {
    border-color: var(--color-black);
    background: white;
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.info-card-header svg {
    flex-shrink: 0;
}

.info-card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.info-card-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.info-bullet {
    color: var(--color-black);
    font-weight: 700;
    flex-shrink: 0;
}

.info-bullet.danger,
.info-bullet.warning,
.info-bullet.info {
    color: var(--color-black);
}

.text-highlight {
    color: var(--color-black);
    font-weight: 700;
}

.text-change {
    color: var(--color-gray-600);
    font-size: 0.85rem;
}

.text-change-neg {
    color: var(--color-gray-600);
    font-size: 0.85rem;
}

.text-blue {
    color: var(--color-black);
    font-weight: 700;
}

.text-success {
    color: var(--color-black);
}

.text-danger {
    color: var(--color-black);
    font-weight: 700;
}

.text-warning {
    color: var(--color-black);
    font-weight: 700;
}

.text-info {
    color: var(--color-black);
    font-weight: 700;
}

/* 两列图表区 */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.chart-card {
    background: white;
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 2px solid var(--color-gray-300);
}

.chart-header {
    margin-bottom: var(--spacing-lg);
}

.chart-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

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

.bar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.bar-label {
    min-width: 80px;
    font-size: 0.9rem;
    font-weight: 500;
}

.bar-wrapper {
    flex: 1;
    position: relative;
    height: 36px;
}

.bar {
    height: 100%;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 var(--spacing-sm);
    transition: all 0.3s;
}

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

.bar-success {
    background: var(--color-gray-700);
}

.bar-gray {
    background: var(--color-gray-300);
}

.bar-value {
    color: #1f2937;
    font-weight: 700;
    font-size: 0.9rem;
}

.bar-primary .bar-value {
    color: white;
}

.bar-success .bar-value {
    color: white;
}

.chart-footer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-sm);
    background: var(--color-gray-100);
    border-radius: 6px;
    font-size: 0.85rem;
}

.chart-footer svg {
    color: var(--color-black);
    flex-shrink: 0;
}

/* 底部两列信息卡 */
.bottom-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.info-card-large {
    background: white;
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 2px solid var(--color-gray-300);
}

.info-card-ai {
    background: white;
    border-color: var(--color-black);
}

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

.tracking-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--color-gray-300);
    border-left: 3px solid var(--color-black);
}

.tracking-item.priority-high {
    background: white;
    border-left-color: var(--color-black);
    border-left-width: 4px;
}

.tracking-item.priority-medium {
    background: var(--color-gray-50);
    border-left-color: var(--color-gray-600);
}

.tracking-item.priority-low {
    background: white;
    border-left-color: var(--color-gray-400);
}

.priority-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    align-self: flex-start;
}

.priority-badge.high {
    background: var(--color-black);
    color: white;
}

.priority-badge.medium {
    background: var(--color-gray-600);
    color: white;
}

.priority-badge.low {
    background: var(--color-gray-400);
    color: white;
}

.tracking-content {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.6;
}

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

.suggestion-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 8px;
    background: white;
    border: 1px solid var(--color-gray-300);
    transition: all 0.2s;
}

.suggestion-item:hover {
    border-color: var(--color-black);
}

.suggestion-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.suggestion-icon.red,
.suggestion-icon.yellow,
.suggestion-icon.orange,
.suggestion-icon.blue {
    background: var(--color-gray-200);
    color: var(--color-black);
}

.suggestion-content {
    flex: 1;
}

.suggestion-title {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.suggestion-text {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

/* 平台对比区域 */
.platform-comparison {
    background: white;
    border-radius: 12px;
    padding: var(--spacing-xl);
    border: 2px solid var(--color-gray-300);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.platform-card {
    background: white;
    border: 2px solid var(--color-gray-300);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s;
}

.platform-card:hover {
    border-color: var(--color-black);
    transform: translateY(-2px);
}

.platform-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.platform-rank {
    margin-bottom: var(--spacing-sm);
}

.rank-label {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.rank-value {
    font-size: 1rem;
    font-weight: 700;
}

.rank-value.highlight,
.rank-value.highlight-secondary,
.rank-value.highlight-third {
    color: var(--color-black);
}

.platform-details {
    font-size: 0.8rem;
    color: var(--color-gray-600);
}

.divider {
    margin: 0 0.5rem;
    color: var(--color-gray-400);
}

/* 用户头像简化样式 */
.user-avatar-link {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.2s;
}

.user-avatar-link:hover {
    transform: scale(1.05);
}

.user-avatar-simple {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.user-avatar-link:hover .user-avatar-simple {
    border-color: var(--color-gray-400);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* 导航菜单激活状态 */
.nav-menu a.active {
    font-weight: 600;
    position: relative;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-black);
}

/* 响应式设计 */
@media (max-width: 1400px) {
    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1200px) {
    .metrics-grid-top {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .bottom-cards-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .dashboard-layout {
        display: block;
    }

    .dashboard-sidebar {
        display: none;
    }

    .dashboard-main {
        margin-left: 0 !important;
        width: 100% !important;
    }
}

@media (max-width: 768px) {
    .dashboard-header-section {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .dashboard-actions {
        width: 100%;
    }

    .dashboard-actions button {
        flex: 1;
    }

    .metrics-grid-top {
        grid-template-columns: 1fr;
    }
    
    .platform-grid {
        grid-template-columns: 1fr;
    }
}