/* Tarjetas mejoradas */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.card-header {
    background-color: white;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

/* Botones */
.btn {
    border-radius: 8px;
    padding: 0.5rem 1.25rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
}

/* Formularios */
.form-control {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
}

/* Tablas */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--bs-primary);
    color: white;
    border: none;
}

/* Navbar secundario */
.navbar-secondary {
    background-color: var(--bs-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Alertas */
.alert {
    border-radius: 8px;
    border: none;
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* Efectos hover para elementos interactivos */
.list-group-item-action:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

/* Responsividad mejorada */
@media (max-width: 768px) {
    .navbar-brand span {
        display: none;
    }
}