/* Dashboard - Estilos Específicos */

/* Variables específicas del Dashboard */
:root {
    --du-spacing-xs: 4px;
    --du-spacing-sm: 8px;
    --du-spacing-md: 16px;
    --du-spacing-lg: 24px;
    --du-spacing-xl: 32px;
    --du-spacing-2xl: 48px;
    
    --du-radius-sm: 4px;
    --du-radius-md: 8px;
    --du-radius-lg: 12px;
    
    --du-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --du-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --du-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2);
    
    --du-transition: all 0.2s ease-in-out;
}

/* Contenedor Principal */
.du-dashboard-container {
    margin-top: 16px;
    padding: var(--du-spacing-md) var(--du-spacing-lg);
    background: var(--color-bg);
    min-height: 0;
    height: 100%;
    max-height: 100%;
    font-family: var(--font-family);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
    flex: 1 1 auto;
}

/* Loading State */
.du-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 50vh;
    color: var(--color-text-secondary);
}

.du-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-accent);
    border-radius: 50%;
    animation: du-spin 1s linear infinite;
    margin-bottom: var(--du-spacing-md);
}

@keyframes du-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.du-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: du-spin 1s linear infinite;
    display: inline-block;
    margin-right: var(--du-spacing-sm);
}

/* Header del Dashboard */
.du-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--du-spacing-md);
    padding-bottom: var(--du-spacing-md);
    border-bottom: 1px solid var(--color-border);
    gap: var(--du-spacing-md);
    flex-shrink: 0;
}

.du-header-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}

.du-header-content h1 {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    color: var(--color-text);
    margin: 0;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

.du-subtitle {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin: 0;
}

.du-header-actions {
    display: flex;
    align-items: center;
    gap: var(--du-spacing-md);
    flex-wrap: wrap;
}

.du-last-update {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    padding: var(--du-spacing-sm) var(--du-spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--du-radius-md);
    display: inline-block;
    line-height: 1.3;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Contenido del Dashboard */
.du-dashboard-content {
    display: grid;
    gap: var(--du-spacing-xl);
}

/* Secciones */
.du-operational-section,
.du-strategic-section {
    background: var(--color-bg-secondary);
    border-radius: var(--du-radius-lg);
    padding: var(--du-spacing-lg);
    box-shadow: var(--du-shadow-md);
}

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

.du-section-header h2 {
    color: var(--color-text);
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

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

/* Grids */
.du-operational-grid,
.du-strategic-grid {
    display: grid;
    gap: var(--du-spacing-lg);
}

.du-operational-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.du-strategic-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* Cards */
.du-risk-customers-card,
.du-alerts-card,
.du-today-metrics-card,
.du-retention-card,
.du-expansion-card,
.du-trends-card {
    background: var(--color-bg);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-lg);
    border: 1px solid var(--color-border);
    transition: var(--du-transition);
}

.du-risk-customers-card:hover,
.du-alerts-card:hover,
.du-today-metrics-card:hover,
.du-retention-card:hover,
.du-expansion-card:hover,
.du-trends-card:hover {
    box-shadow: var(--du-shadow-lg);
    transform: translateY(-2px);
}

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

.du-card-header h3 {
    color: var(--color-text);
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

/* Badges */
.du-badge {
    padding: var(--du-spacing-xs) var(--du-spacing-sm);
    border-radius: var(--du-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.du-badge-success {
    background: var(--color-success);
    color: white;
}

.du-badge-warning {
    background: #f39c12;
    color: white;
}

.du-badge-danger {
    background: var(--color-danger);
    color: white;
}

.du-badge-info {
    background: #3498db;
    color: white;
}

.du-badge-primary {
    background: var(--color-accent);
    color: white;
}

/* Botones */
.du-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--du-spacing-sm) var(--du-spacing-md);
    border: none;
    border-radius: var(--du-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--du-transition);
    gap: var(--du-spacing-xs);
}

.du-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.du-btn-primary {
    background: var(--color-accent);
    color: white;
}

.du-btn-primary:hover:not(:disabled) {
    background: #16a085;
    transform: translateY(-1px);
}

.du-btn-secondary {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.du-btn-secondary:hover:not(:disabled) {
    background: var(--color-accent);
    color: white;
}

.du-btn-sm {
    padding: var(--du-spacing-xs) var(--du-spacing-sm);
    font-size: 0.75rem;
}

.du-btn-outline-primary {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.du-btn-outline-primary:hover:not(:disabled) {
    background: var(--color-accent);
    color: white;
}

/* KPI Grid */
.du-kpi-grid {
    display: grid;
    gap: var(--du-spacing-md);
}

.du-kpi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--du-spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--du-radius-md);
    transition: var(--du-transition);
}

.du-kpi-item:hover {
    background: var(--color-bg);
    box-shadow: var(--du-shadow-sm);
}

.du-kpi-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.du-kpi-value {
    font-weight: 600;
    font-size: 1rem;
}

.du-kpi-value.success { color: var(--color-success); }
.du-kpi-value.warning { color: #f39c12; }
.du-kpi-value.danger { color: var(--color-danger); }

/* Expansion Grid */
.du-expansion-grid {
    display: grid;
    gap: var(--du-spacing-md);
}

.du-metric-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--du-spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--du-radius-md);
    transition: var(--du-transition);
}

.du-metric-item:hover {
    background: var(--color-bg);
    box-shadow: var(--du-shadow-sm);
}

.du-metric-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.du-metric-value {
    font-weight: 600;
    color: var(--color-text);
}

/* Responsive */
@media (max-width: 1200px) {
    .du-operational-grid,
    .du-strategic-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .du-dashboard-container {
        padding: var(--du-spacing-md);
    }
    
    .du-dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--du-spacing-md);
    }
    
    .du-header-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .du-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--du-spacing-md);
    }
    
    .du-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--du-spacing-sm);
    }
}

@media (max-width: 480px) {
    .du-dashboard-container {
        padding: var(--du-spacing-sm);
    }
    
    .du-operational-section,
    .du-strategic-section {
        padding: var(--du-spacing-md);
    }
    
    .du-risk-customers-card,
    .du-alerts-card,
    .du-today-metrics-card,
    .du-retention-card,
    .du-expansion-card,
    .du-trends-card {
        padding: var(--du-spacing-md);
    }
}

/* Animaciones */
@keyframes du-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.du-operational-section,
.du-strategic-section {
    animation: du-fadeIn 0.5s ease-out;
}

.du-operational-section {
    animation-delay: 0.1s;
}

.du-strategic-section {
    animation-delay: 0.2s;
}

/* Focus states para accesibilidad */
.du-btn:focus,
.du-kpi-item:focus,
.du-metric-item:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .du-badge {
        border: 1px solid currentColor;
    }
    
    .du-btn {
        border: 1px solid currentColor;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .du-operational-section,
    .du-strategic-section {
        animation: none;
    }
    
    .du-loading-spinner,
    .du-spinner {
        animation: none;
    }
    
    .du-btn:hover,
    .du-kpi-item:hover,
    .du-metric-item:hover {
        transform: none;
    }
}

/* ===== COMPONENTES AUXILIARES ===== */

/* Empty State */
.du-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--du-spacing-xl);
    color: var(--color-text-secondary);
    text-align: center;
}

.du-empty-icon {
    font-size: 3rem;
    margin-bottom: var(--du-spacing-md);
    opacity: 0.5;
}

.du-empty-state p {
    margin: 0;
    font-size: 1rem;
}

/* Risk Customers List */
.du-risk-customers-list {
    display: flex;
    flex-direction: column;
    gap: var(--du-spacing-md);
}

.du-customers-grid {
    display: grid;
    gap: var(--du-spacing-md);
}

.du-customer-card {
    background: var(--color-bg);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-md);
    border: 1px solid var(--color-border);
    transition: var(--du-transition);
}

.du-customer-card:hover {
    box-shadow: var(--du-shadow-md);
    transform: translateY(-1px);
}

.du-customer-card.high-risk {
    border-left: 4px solid var(--color-danger);
}

.du-customer-card.medium-risk {
    border-left: 4px solid #f39c12;
}

.du-customer-card.low-risk {
    border-left: 4px solid var(--color-success);
}

.du-customer-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--du-spacing-md);
}

.du-customer-name {
    color: var(--color-text);
    margin: 0 0 var(--du-spacing-xs) 0;
    font-size: 1rem;
    font-weight: 600;
}

.du-customer-company {
    color: var(--color-text-secondary);
    margin: 0 0 var(--du-spacing-xs) 0;
    font-size: 0.875rem;
}

.du-customer-product {
    background: var(--color-accent);
    color: white;
    padding: 2px var(--du-spacing-xs);
    border-radius: var(--du-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.du-customer-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--du-spacing-xs);
}

.du-risk-badge {
    padding: 2px var(--du-spacing-xs);
    border-radius: var(--du-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.du-risk-badge.high-risk {
    background: var(--color-danger);
    color: white;
}

.du-risk-badge.medium-risk {
    background: #f39c12;
    color: white;
}

.du-risk-badge.low-risk {
    background: var(--color-success);
    color: white;
}

.du-health-score {
    font-weight: 600;
    font-size: 0.875rem;
}

.du-health-score.excellent { color: var(--color-success); }
.du-health-score.good { color: #27ae60; }
.du-health-score.warning { color: #f39c12; }
.du-health-score.critical { color: var(--color-danger); }

.du-customer-details {
    display: grid;
    gap: var(--du-spacing-sm);
    margin-bottom: var(--du-spacing-md);
}

.du-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.du-detail-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.du-detail-value {
    font-weight: 500;
    font-size: 0.875rem;
}

.du-detail-value.critical { color: var(--color-danger); }
.du-detail-value.warning { color: #f39c12; }
.du-detail-value.good { color: #27ae60; }
.du-detail-value.excellent { color: var(--color-success); }

.du-customer-actions {
    display: flex;
    gap: var(--du-spacing-xs);
}

.du-action-btn {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--du-radius-sm);
    padding: var(--du-spacing-xs);
    cursor: pointer;
    transition: var(--du-transition);
    font-size: 0.875rem;
}

.du-action-btn:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.du-action-btn.du-action-more {
    font-size: 1rem;
    font-weight: bold;
}

.du-show-more {
    display: flex;
    justify-content: center;
    margin-top: var(--du-spacing-md);
}

/* Alerts Panel */
.du-alerts-panel {
    display: flex;
    flex-direction: column;
    gap: var(--du-spacing-md);
}

.du-alerts-list {
    display: flex;
    flex-direction: column;
    gap: var(--du-spacing-sm);
}

.du-alert-item {
    display: flex;
    align-items: flex-start;
    gap: var(--du-spacing-md);
    background: var(--color-bg);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-md);
    border: 1px solid var(--color-border);
    transition: var(--du-transition);
}

.du-alert-item:hover {
    box-shadow: var(--du-shadow-sm);
}

.du-alert-item.unread {
    border-left: 4px solid var(--color-accent);
    background: rgba(26, 188, 156, 0.05);
}

.du-alert-item.critical {
    border-left: 4px solid var(--color-danger);
}

.du-alert-item.high {
    border-left: 4px solid #f39c12;
}

.du-alert-item.medium {
    border-left: 4px solid #3498db;
}

.du-alert-item.low {
    border-left: 4px solid var(--color-success);
}

.du-alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.du-alert-content {
    flex: 1;
    min-width: 0;
}

.du-alert-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--du-spacing-xs);
}

.du-alert-title {
    color: var(--color-text);
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.du-alert-time {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    white-space: nowrap;
    margin-left: var(--du-spacing-sm);
}

.du-alert-message {
    color: var(--color-text-secondary);
    margin: 0 0 var(--du-spacing-xs) 0;
    font-size: 0.875rem;
    line-height: 1.4;
}

.du-alert-meta {
    display: flex;
    gap: var(--du-spacing-md);
    font-size: 0.75rem;
}

.du-alert-product {
    background: var(--color-accent);
    color: white;
    padding: 2px var(--du-spacing-xs);
    border-radius: var(--du-radius-sm);
}

.du-alert-customer {
    color: var(--color-text-secondary);
}

.du-alert-actions {
    display: flex;
    gap: var(--du-spacing-xs);
    flex-shrink: 0;
}

.du-alert-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--du-radius-sm);
    padding: var(--du-spacing-xs);
    cursor: pointer;
    transition: var(--du-transition);
    font-size: 0.875rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.du-alert-btn:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.du-alert-btn.du-mark-read:hover {
    background: var(--color-success);
    border-color: var(--color-success);
}

.du-alert-btn.du-dismiss-btn:hover {
    background: var(--color-danger);
    border-color: var(--color-danger);
}

/* Metrics Grid */
.du-metrics-grid {
    display: flex;
    flex-direction: column;
    gap: var(--du-spacing-lg);
}

.du-metrics-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--du-spacing-md);
}

.du-summary-item {
    display: flex;
    align-items: center;
    gap: var(--du-spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-md);
}

.du-summary-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.du-summary-content {
    display: flex;
    flex-direction: column;
    gap: var(--du-spacing-xs);
}

.du-summary-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.du-summary-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.du-summary-value.critical { color: var(--color-danger); }
.du-summary-value.warning { color: #f39c12; }
.du-summary-value.good { color: #27ae60; }
.du-summary-value.excellent { color: var(--color-success); }

.du-metrics-details {
    display: grid;
    gap: var(--du-spacing-md);
}

.du-metric-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--du-spacing-md);
}

.du-metric-item {
    background: var(--color-bg-secondary);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-md);
    transition: var(--du-transition);
}

.du-metric-item:hover {
    background: var(--color-bg);
    box-shadow: var(--du-shadow-sm);
}

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

.du-metric-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.du-metric-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.du-metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--du-spacing-xs);
}

.du-metric-value.critical { color: var(--color-danger); }
.du-metric-value.warning { color: #f39c12; }
.du-metric-value.good { color: #27ae60; }
.du-metric-value.excellent { color: var(--color-success); }

.du-metric-trend {
    font-size: 0.875rem;
    font-weight: 500;
}

.du-metric-trend.positive { color: var(--color-success); }
.du-metric-trend.negative { color: var(--color-danger); }
.du-metric-trend.warning { color: #f39c12; }
.du-metric-trend.neutral { color: var(--color-text-secondary); }

.du-metrics-actions {
    display: flex;
    gap: var(--du-spacing-sm);
    justify-content: center;
}

/* Trends Chart */
.du-trends-chart {
    display: flex;
    flex-direction: column;
    gap: var(--du-spacing-lg);
}

.du-trends-container {
    display: grid;
    gap: var(--du-spacing-lg);
}

.du-trend-item {
    background: var(--color-bg);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-lg);
    border: 1px solid var(--color-border);
    transition: var(--du-transition);
    cursor: pointer;
}

.du-trend-item:hover {
    box-shadow: var(--du-shadow-md);
    transform: translateY(-2px);
}

.du-trend-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--du-spacing-md);
}

.du-trend-product {
    color: var(--color-text);
    margin: 0 0 var(--du-spacing-xs) 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.du-trend-metric {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.du-trend-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--du-spacing-xs);
}

.du-trend-indicator {
    font-size: 1.5rem;
}

.du-trend-change {
    font-weight: 600;
    font-size: 0.875rem;
}

.du-trend-change.positive { color: var(--color-success); }
.du-trend-change.negative { color: var(--color-danger); }
.du-trend-change.neutral { color: var(--color-text-secondary); }

.du-trend-chart {
    margin-bottom: var(--du-spacing-md);
}

.du-chart-bars {
    display: flex;
    align-items: end;
    gap: var(--du-spacing-xs);
    height: 120px;
    margin-bottom: var(--du-spacing-sm);
}

.du-chart-bar {
    flex: 1;
    background: var(--color-accent);
    border-radius: var(--du-radius-sm) var(--du-radius-sm) 0 0;
    min-height: 20px;
    position: relative;
    transition: var(--du-transition);
}

.du-chart-bar:hover {
    background: #16a085;
    transform: scaleY(1.05);
}

.du-chart-bar.latest {
    background: var(--color-success);
}

.du-bar-value {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    opacity: 0;
    transition: var(--du-transition);
}

.du-chart-bar:hover .du-bar-value {
    opacity: 1;
}

.du-chart-labels {
    display: flex;
    justify-content: space-between;
}

.du-chart-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-align: center;
    flex: 1;
}

.du-trend-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--du-spacing-md);
}

.du-summary-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.du-stat-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.du-stat-value {
    font-weight: 600;
    color: var(--color-text);
}

.du-stat-value.positive { color: var(--color-success); }
.du-stat-value.negative { color: var(--color-danger); }
.du-stat-value.neutral { color: var(--color-text-secondary); }

.du-trends-actions {
    display: flex;
    gap: var(--du-spacing-sm);
    justify-content: center;
}

/* Responsive para componentes auxiliares */
@media (max-width: 768px) {
    .du-customer-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--du-spacing-sm);
    }
    
    .du-customer-status {
        align-items: flex-start;
    }
    
    .du-alert-item {
        flex-direction: column;
        gap: var(--du-spacing-sm);
    }
    
    .du-alert-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--du-spacing-xs);
    }
    
    .du-alert-time {
        margin-left: 0;
    }
    
    .du-alert-actions {
        align-self: flex-end;
    }
    
    .du-metrics-summary {
        grid-template-columns: 1fr;
    }
    
    .du-metric-row {
        grid-template-columns: 1fr;
    }
    
    .du-trend-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--du-spacing-sm);
    }
    
    .du-trend-status {
        align-items: flex-start;
    }
    
    .du-trend-summary {
        grid-template-columns: 1fr;
    }
    
    .du-chart-bars {
        height: 80px;
    }
    
    .du-chart-labels {
        font-size: 0.625rem;
    }
}

/* Embudo de Conversión Card */
.du-conversion-funnel-card {
    background: var(--color-bg-secondary);
    border-radius: var(--du-radius-lg);
    padding: var(--du-spacing-lg);
    box-shadow: var(--du-shadow-md);
    transition: var(--du-transition);
    border: 1px solid var(--color-border);
}

.du-conversion-funnel-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--du-shadow-lg);
}

.du-funnel-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: var(--du-spacing-md) 0;
    padding: var(--du-spacing-md);
    background: var(--color-bg);
    border-radius: var(--du-radius-md);
}

.du-funnel-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--du-spacing-xs);
    flex: 1;
}

.du-funnel-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.du-funnel-count {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.du-funnel-arrow {
    color: var(--color-accent);
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 var(--du-spacing-sm);
}

.du-card-actions {
    display: flex;
    justify-content: center;
    margin-top: var(--du-spacing-md);
}

/* Responsive para embudo de conversión */
@media (max-width: 768px) {
    .du-funnel-preview {
        flex-direction: column;
        gap: var(--du-spacing-sm);
    }
    
    .du-funnel-arrow {
        transform: rotate(90deg);
        margin: var(--du-spacing-xs) 0;
    }
    
    .du-funnel-stage {
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
    }
}

/* Tablero minimo real — KPI grid */
.du-summary-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--du-spacing-sm);
    padding: var(--du-spacing-sm) var(--du-spacing-md);
    margin-bottom: var(--du-spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-danger, #e74c3c);
    border-radius: var(--du-radius-md);
    color: var(--color-text);
    flex-shrink: 0;
}

.du-summary-banner i {
    color: var(--color-danger, #e74c3c);
    margin-top: 2px;
}

.du-summary-banner__list {
    margin: 0;
    padding-left: 1.25rem;
    width: 100%;
    color: var(--color-text-secondary);
}

.du-summary-layout {
    display: flex;
    flex-direction: column;
    gap: var(--du-spacing-md);
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    overflow: hidden;
}

.du-summary-section {
    width: 100%;
    flex-shrink: 0;
}

.du-summary-section--activity {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.du-summary-section__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--du-spacing-sm);
    flex-shrink: 0;
}

.du-summary-section__head h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.du-summary-section__toggle {
    display: none;
}

.du-kpi-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: clamp(8px, 1vw, 16px);
    width: 100%;
}

.du-kpi-card {
    display: flex;
    align-items: center;
    gap: clamp(6px, 0.8vw, 12px);
    padding: clamp(10px, 1vw, 16px);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--du-radius-md);
    box-shadow: var(--du-shadow-sm);
    min-height: 76px;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.du-kpi-card__icon {
    width: clamp(36px, 3vw, 44px);
    height: clamp(36px, 3vw, 44px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--du-radius-sm);
    background: rgba(26, 188, 156, 0.18);
    color: var(--color-accent, #1abc9c);
    flex-shrink: 0;
}

.du-kpi-card__icon i,
.du-kpi-card__icon i::before {
    font-size: clamp(1.1rem, 1.4vw, 1.35rem);
    line-height: 1;
    display: inline-block;
    font-style: normal;
}

.du-kpi-card__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
}

.du-kpi-card__label {
    font-size: clamp(0.65rem, 0.85vw, 0.8125rem);
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.du-kpi-card__value {
    font-size: clamp(0.75rem, 1.05vw, 1.2rem);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: normal;
}

.du-stat-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--du-spacing-md);
}

.du-stat-strip--compact {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.du-stat-chip {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-md) var(--du-spacing-lg);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.du-stat-chip__label {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.du-stat-chip__value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.du-stat-chip__value.is-up {
    color: var(--color-success, #2ecc71);
}

.du-stat-chip__value.is-down {
    color: var(--color-danger, #e74c3c);
}

.du-secondary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--du-spacing-md);
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
}

.du-panel {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--du-radius-md);
    padding: var(--du-spacing-md);
    box-shadow: var(--du-shadow-sm);
    min-height: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.du-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--du-spacing-md);
    margin-bottom: var(--du-spacing-sm);
    padding-bottom: var(--du-spacing-sm);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.du-panel__head h3 {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--du-spacing-sm);
}

.du-panel__head h3 i {
    color: var(--color-accent, #1abc9c);
}

.du-panel__link {
    color: var(--color-accent, #1abc9c);
    font-size: 0.8125rem;
    text-decoration: none;
    white-space: nowrap;
}

.du-panel__link:hover,
.du-panel__link:focus {
    text-decoration: underline;
}

.du-panel__empty,
.du-panel__error {
    margin: auto 0;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.du-panel__error {
    color: var(--color-danger, #e74c3c);
}

.du-recent-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    min-height: 0;
    overflow: auto;
}

.du-recent-list__item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--du-spacing-md);
    padding: 6px 0;
    border-bottom: 1px solid rgba(52, 73, 94, 0.45);
}

.du-recent-list__item:last-child {
    border-bottom: none;
}

.du-recent-list__main {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.du-recent-list__title {
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.8125rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.du-recent-list__sub {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.du-recent-list__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    flex-shrink: 0;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
}

.du-recent-list__badge {
    background: rgba(26, 188, 156, 0.12);
    color: var(--color-accent, #1abc9c);
    border-radius: var(--du-radius-sm);
    padding: 2px 8px;
    font-weight: 600;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.du-quick-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--du-spacing-md);
    margin-top: var(--du-spacing-sm);
    flex: 1;
}

.du-quick-link {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--du-spacing-sm);
    padding: var(--du-spacing-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--du-radius-md);
    color: var(--color-text);
    text-decoration: none;
    min-height: 96px;
    transition: var(--du-transition);
}

.du-quick-link i {
    color: var(--color-accent, #1abc9c);
    font-size: 1.25rem;
}

.du-quick-link:hover,
.du-quick-link:focus {
    border-color: var(--color-accent, #1abc9c);
    box-shadow: var(--du-shadow-md);
}

.du-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--du-spacing-md);
    padding: var(--du-spacing-2xl);
    color: var(--color-text-secondary);
    text-align: center;
    flex: 1;
    min-height: 0;
}

.du-empty-state i {
    font-size: 2rem;
    color: var(--color-accent, #1abc9c);
}

@media (max-width: 1400px) {
    .du-kpi-grid {
        grid-template-columns: repeat(7, minmax(0, 1fr));
        gap: 8px;
    }

    .du-kpi-card__value {
        font-size: clamp(0.7rem, 0.95vw, 1rem);
    }
}

@media (max-width: 1200px) {
    .du-kpi-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .du-kpi-card__value {
        font-size: clamp(0.85rem, 1.4vw, 1.15rem);
    }

    .du-kpi-card__label {
        font-size: clamp(0.7rem, 1vw, 0.8125rem);
    }
}

@media (max-width: 992px) {
    .du-secondary-grid {
        grid-template-columns: 1fr;
    }

    .du-kpi-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .main-content-area:has(.du-dashboard-container) {
        overflow-y: auto;
    }

    .du-dashboard-container {
        height: auto;
        max-height: none;
        overflow: visible;
    }

    .du-header-content {
        gap: 10px;
    }
}

/* Desktop: colapso UI oculto; cuerpos siempre visibles */
@media (min-width: 769px) {
    .du-summary-section__toggle {
        display: none;
    }

    .du-summary-section.is-collapsed .du-summary-section__body,
    .du-summary-section.is-expanded .du-summary-section__body {
        display: block;
    }
}

@media (max-width: 768px) {
    .du-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .du-kpi-card {
        min-height: 72px;
    }

    .du-kpi-card__icon {
        width: 44px;
        height: 44px;
    }

    .du-kpi-card__label {
        font-size: 0.875rem;
        white-space: normal;
    }

    .du-kpi-card__value {
        font-size: 1.05rem;
    }

    .du-header-actions .du-btn {
        min-height: 44px;
        min-width: 44px;
        padding: 10px 14px;
    }

    .du-summary-section__head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }

    .du-summary-section__toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        min-height: 44px;
        min-width: 44px;
        padding: 8px 12px;
        border: 1px solid var(--color-border, #34495e);
        border-radius: var(--radius, 8px);
        background: transparent;
        color: var(--color-text, #fff);
        cursor: pointer;
        font-size: 0.875rem;
    }

    .du-summary-section__toggle:focus-visible {
        outline: 2px solid var(--color-accent, #1abc9c);
        outline-offset: 2px;
    }

    .du-summary-section__toggleLabel {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .du-summary-section.is-collapsed .du-summary-section__body {
        display: none;
    }

    .du-summary-section.is-expanded .du-summary-section__body {
        display: block;
    }

    .du-quick-links {
        grid-template-columns: 1fr;
    }

    .du-header-content h1 {
        white-space: normal;
    }
}

.du-dashboard-header h1 i,
.du-dashboard-header h1 i::before {
    margin-right: var(--du-spacing-sm);
    color: var(--color-accent, #1abc9c);
    font-size: 1.25rem;
    line-height: 1;
}

.du-panel__head h3 i,
.du-panel__head h3 i::before {
    font-size: 1.1rem;
    line-height: 1;
}

.du-header-actions .du-btn i {
    margin-right: var(--du-spacing-sm);
}