.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 100vh;
    background-color: #f8f9fa;
}
.logo img {
    width: 100%;
    margin-bottom: 20px;
}
.login-form {
    background: #fff;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}
.alert ul {
    padding-left: 0;
    list-style: none;
}