/* Estilos base responsivos */
.kpi-card {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: none !important;
    min-height: 100px;
}

.kpi-card .card-title {
    font-size: 0.8rem;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kpi-card h3 {
    font-size: 1.5rem;
    margin: 0;
    line-height: 1.2;
}

/* Ajustes para tablets */
@media (min-width: 768px) {
    .kpi-card h3 {
        font-size: 1.8rem;
    }
    
    .kpi-card .card-title {
        font-size: 0.9rem;
    }
}

/* Ajustes para desktop */
@media (min-width: 992px) {
    .kpi-card h3 {
        font-size: 2rem;
    }
    
    .kpi-card .card-title {
        font-size: 1rem;
    }
}

/* Modo oscuro */
[data-bs-theme="dark"] body {
    background-color: #1a1a1a;
}

[data-bs-theme="dark"] .kpi-card {
    background-color: #2c2c2c !important;
    box-shadow: 0 2px 4px rgba(255,255,255,0.1);
}

[data-bs-theme="dark"] .kpi-card .card-title {
    color: #adb5bd !important;
}

[data-bs-theme="dark"] .kpi-card h3 {
    color: #6ea8fe !important;
}

[data-bs-theme="dark"] h1 {
    color: #ffffff;
    font-size: 1.8rem;
}

@media (min-width: 768px) {
    [data-bs-theme="dark"] h1 {
        font-size: 2.2rem;
    }
}