/* 
 * Dashboard Statistics Cards - SERVICREDIT
 * Diseño profesional para KPIs financieros
 */

:root {
    --color-ingresos: #10b981;
    --color-egresos: #ef4444;
    --color-balance: #3b82f6;
    --color-clientes: #8b5cf6;
    --color-crecimiento: #f59e0b;
    --color-text-primary: #073048;
    --color-text-secondary: #5a6c7d;
    --color-border: #e0e8f0;
    --color-bg-light: #f9fbfd;
}

/* Grid responsive para 5 columnas en desktop */
@media (min-width: 1400px) {
    .col-lg-2-4 {
        flex: 0 0 calc(20% - 0.75rem);
        max-width: calc(20% - 0.75rem);
    }
}

@media (min-width: 992px) and (max-width: 1399px) {
    .col-lg-2-4 {
        flex: 0 0 calc(33.333% - 0.75rem);
        max-width: calc(33.333% - 0.75rem);
    }
}

/* Tarjetas de Estadísticas */
.stat-card {
    background: linear-gradient(135deg, #0d1b28 0%, #081118 100%);
    border: 1px solid #1a2a38;
    border-radius: 12px;
    padding: 24px;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.3s ease;
}

.stat-card-ingresos {
    border-left: 4px solid var(--color-ingresos);
}

.stat-card-ingresos::before {
    background: linear-gradient(90deg, var(--color-ingresos), rgba(16, 185, 129, 0.3));
}

.stat-card-egresos {
    border-left: 4px solid var(--color-egresos);
}

.stat-card-egresos::before {
    background: linear-gradient(90deg, var(--color-egresos), rgba(239, 68, 68, 0.3));
}

.stat-card-balance {
    border-left: 4px solid var(--color-balance);
}

.stat-card-balance::before {
    background: linear-gradient(90deg, var(--color-balance), rgba(59, 130, 246, 0.3));
}

.stat-card-clientes {
    border-left: 4px solid var(--color-clientes);
}

.stat-card-clientes::before {
    background: linear-gradient(90deg, var(--color-clientes), rgba(139, 92, 246, 0.3));
}

.stat-card-crecimiento {
    border-left: 4px solid var(--color-crecimiento);
}

.stat-card-crecimiento::before {
    background: linear-gradient(90deg, var(--color-crecimiento), rgba(245, 158, 11, 0.3));
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border-color: #4A6A7E;
}

/* Header de la Tarjeta */
.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-card-icon {
    font-size: 28px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.stat-card-ingresos .stat-card-icon {
    background: rgba(16, 185, 129, 0.12);
    color: var(--color-ingresos);
}

.stat-card-egresos .stat-card-icon {
    background: rgba(239, 68, 68, 0.12);
    color: var(--color-egresos);
}

.stat-card-balance .stat-card-icon {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-balance);
}

.stat-card-clientes .stat-card-icon {
    background: rgba(139, 92, 246, 0.12);
    color: var(--color-clientes);
}

.stat-card-crecimiento .stat-card-icon {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-crecimiento);
}

/* Indicadores de Tendencia */
.stat-card-trend {
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 6px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.trend-up {
    background: rgba(16, 185, 129, 0.12);
    color: var(--color-ingresos);
}

.trend-down {
    background: rgba(239, 68, 68, 0.12);
    color: var(--color-egresos);
}

.trend-neutral {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-balance);
}

/* Body de la Tarjeta */
.stat-card-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-card-label {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.stat-card-value {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
    margin: 4px 0;
    letter-spacing: -0.5px;
}

.stat-card-ingresos .stat-card-value {
    color: var(--color-ingresos);
}

.stat-card-egresos .stat-card-value {
    color: var(--color-egresos);
}

.stat-card-balance .stat-card-value {
    color: var(--color-balance);
}

.stat-card-clientes .stat-card-value {
    color: var(--color-clientes);
}

.stat-card-crecimiento .stat-card-value {
    color: var(--color-crecimiento);
}

.stat-card-subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.65);
    margin: 0;
}

/* Efecto Hover en Valores */
.stat-card:hover .stat-card-value {
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.stat-card-ingresos:hover .stat-card-value {
    color: var(--color-ingresos);
}

.stat-card-egresos:hover .stat-card-value {
    color: var(--color-egresos);
}

.stat-card-balance:hover .stat-card-value {
    color: var(--color-balance);
}

.stat-card-clientes:hover .stat-card-value {
    color: var(--color-clientes);
}

.stat-card-crecimiento:hover .stat-card-value {
    color: var(--color-crecimiento);
}

/* Animación de aparición */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card {
    animation: slideInUp 0.5s ease-out backwards;
}

.stat-card:nth-child(1) {
    animation-delay: 0.05s;
}

.stat-card:nth-child(2) {
    animation-delay: 0.1s;
}

.stat-card:nth-child(3) {
    animation-delay: 0.15s;
}

.stat-card:nth-child(4) {
    animation-delay: 0.2s;
}

.stat-card:nth-child(5) {
    animation-delay: 0.25s;
}

/* Responsive para Tablets */
@media (max-width: 991px) {
    .stat-card {
        padding: 20px;
    }

    .stat-card-value {
        font-size: 24px;
    }

    .stat-card-icon {
        font-size: 24px;
        width: 48px;
        height: 48px;
    }

    .col-lg-2-4 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* Responsive para Mobile */
@media (max-width: 575px) {
    .stat-card {
        padding: 16px;
    }

    .stat-card-header {
        margin-bottom: 16px;
        padding-bottom: 12px;
    }

    .stat-card-value {
        font-size: 20px;
    }

    .stat-card-label {
        font-size: 11px;
    }

    .stat-card-icon {
        font-size: 20px;
        width: 44px;
        height: 44px;
    }

    .stat-card-trend {
        font-size: 10px;
        padding: 3px 8px;
    }

    .col-lg-2-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Dark Mode Support (opcional) */
@media (prefers-color-scheme: dark) {
    .stat-card {
        background: linear-gradient(135deg, rgba(15, 35, 55, 0.95) 0%, rgba(10, 30, 50, 0.95) 100%);
        border-color: rgba(255, 255, 255, 0.15);
    }

    .stat-card-label,
    .stat-card-subtitle {
        color: rgba(255, 255, 255, 0.85);
    }

    .stat-card-value {
        color: #ffffff;
    }

    .stat-card-header {
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }
}