/**
 * Estilos para Dashboard de Estadísticas
 */

/* ===== LAYOUT PRINCIPAL ===== */
.stats-container {
    padding: var(--spacing-2xl) 0;
}

.stats-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.stats-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.stats-header p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
}

/* ===== CARDS DE MÉTRICAS ===== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.metric-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.metric-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    flex-shrink: 0;
}

.metric-icon.bg-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
}

.metric-icon.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
}

.metric-icon.bg-warning {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
}

.metric-icon.bg-info {
    background: linear-gradient(135deg, #0dcaf0 0%, #0aa2c0 100%);
}

.metric-icon.bg-danger {
    background: linear-gradient(135deg, #dc3545 0%, #bd2130 100%);
}

.metric-content {
    flex: 1;
}

.metric-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
    line-height: 1;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: var(--spacing-xs) 0 0;
    font-weight: 500;
}

.metric-trend {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.metric-trend.positive {
    color: #28a745;
}

.metric-trend.negative {
    color: #dc3545;
}

.metric-trend.neutral {
    color: var(--color-gray-500);
}

/* ===== SECCIÓN DE GRÁFICOS ===== */
.charts-section {
    margin-bottom: var(--spacing-3xl);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.chart-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
}

.chart-header {
    margin-bottom: var(--spacing-lg);
}

.chart-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.chart-title i {
    color: var(--color-primary);
}

.chart-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: var(--spacing-xs) 0 0;
}

.chart-container {
    position: relative;
    height: 300px;
}

.chart-container canvas {
    max-height: 300px;
}

/* ===== COMPARATIVAS ===== */
.comparatives-section {
    margin-bottom: var(--spacing-3xl);
}

.comparatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.comparative-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
}

.comparative-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.comparative-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0;
}

.comparative-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.comparative-badge.up {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.comparative-badge.down {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.comparative-badge.stable {
    background: rgba(108, 117, 125, 0.1);
    color: #6c757d;
}

.comparative-values {
    display: flex;
    justify-content: space-around;
    margin-top: var(--spacing-lg);
}

.comparative-value {
    text-align: center;
}

.comparative-value-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    display: block;
}

.comparative-value-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-top: var(--spacing-xs);
}

/* ===== ACCIONES ===== */
.stats-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-3xl);
}

.btn-export {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-export:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== INFO FOOTER ===== */
.stats-footer {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-3xl);
}

.stats-footer p {
    margin: 0;
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

.stats-footer i {
    color: var(--color-primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .stats-container {
        padding: var(--spacing-xl) 0;
    }

    .stats-header h1 {
        font-size: var(--font-size-2xl);
    }

    .metrics-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .metric-card {
        padding: var(--spacing-lg);
    }

    .metric-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }

    .metric-value {
        font-size: var(--font-size-2xl);
    }

    .chart-container {
        height: 250px;
    }

    .comparatives-grid {
        grid-template-columns: 1fr;
    }

    .stats-actions {
        flex-direction: column;
    }

    .btn-export {
        width: 100%;
        justify-content: center;
    }
}

/* ===== ANIMACIONES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.metric-card,
.chart-card,
.comparative-card {
    animation: fadeInUp 0.6s ease-out;
}

.metric-card:nth-child(1) {
    animation-delay: 0.1s;
}

.metric-card:nth-child(2) {
    animation-delay: 0.2s;
}

.metric-card:nth-child(3) {
    animation-delay: 0.3s;
}

.metric-card:nth-child(4) {
    animation-delay: 0.4s;
}

.metric-card:nth-child(5) {
    animation-delay: 0.5s;
}