/* Estilos generales */
body {
    background-color: #f0f2f5;
    font-family: Arial, sans-serif;
    color: #333;
}

/* Estilos para el formulario de login */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Estilos de la cabecera */
h1 {
    font-weight: 300;
    color: #495057;
}

.btn-danger {
    background-color: #dc3545;
    border-color: #dc3545;
    transition: background-color 0.3s;
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

/* Estilos del grid de secciones */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.menu-section {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.menu-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
}

.menu-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
    color: #007bff;
}

/* Estilos de la lista de enlaces */
.list-group-item {
    border: none;
    border-radius: 5px;
    margin-bottom: 5px;
    background-color: #f8f9fa;
    color: #343a40;
    font-weight: 500;
    transition: background-color 0.2s, color 0.2s;
}

.list-group-item:hover {
    background-color: #e2e6ea;
    color: #007bff;
    text-decoration: none;
}