body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.form-container {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
}

.form-container h2 {
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #333;
}

.form-control, .form-select {
    height: 50px;
    border-radius: 0.5rem;
    border: 1px solid #ddd;
}

.form-control {
    padding-left: 2.5rem; /* Espacio para el ícono */
}

.form-control:focus, .form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.input-group .form-control {
    padding-left: 0.75rem; /* Reset padding for input group */
}

.form-group {
    position: relative;
    margin-bottom: 1.25rem;
}

.form-group .bi {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    z-index: 3;
}

.btn-primary {
    padding: 0.75rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.toggle-link {
    color: #0d6efd;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
}

.toggle-link:hover {
    text-decoration: underline;
}