body {
    background-color: #f8f9fa;
}

.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.navbar-brand {
    font-weight: bold;
}

.badge {
    font-size: 0.85em;
}

.table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.keyword-item {
    padding: 0.5rem;
    margin: 0.25rem 0;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.recommendation-item {
    padding: 1rem;
    margin: 0.5rem 0;
    border-left: 4px solid #007bff;
    background-color: #fff;
}

.recommendation-item.alta {
    border-left-color: #dc3545;
}

.recommendation-item.media {
    border-left-color: #ffc107;
}

.recommendation-item.baja {
    border-left-color: #28a745;
}

.loading {
    text-align: center;
    padding: 2rem;
}

.metric-card {
    text-align: center;
    padding: 1.5rem;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: bold;
}

/* Estilos para tarjetas de menú */
.card.h-100 {
    transition: transform 0.2s, box-shadow 0.2s;
}

.card.h-100:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.card.h-100 .card-body {
    padding: 2rem 1.5rem;
}

.card.h-100 svg {
    margin-bottom: 1rem;
}

.card.h-100 .btn {
    margin-top: 1rem;
}

/* Mejoras para navegación */
.navbar-nav .nav-link {
    transition: color 0.2s;
}

.navbar-nav .nav-link:hover {
    color: rgba(255,255,255,0.8) !important;
}