body {
    background: #f0f2f5;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container-fluid {
    max-width: 900px;
    width: 100%;
}

.brand-section {
    background: #f0f2f5;
    padding: 40px;
    text-align: center;
}

.brand-section img {
    width: 180px;
}

.login-box {
    max-width: 400px;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.1);
}

.criteria-list {
    list-style: none;
    padding-left: 0;
}

.criteria-list li.valid::before {
    content: "✓ ";
    color: green;
}

.criteria-list li.invalid::before {
    content: "✗ ";
    color: red;
}

.text-danger {
    font-size: 0.875rem;
}

/* Mobile adjustments */

@media (max-width: 767.98px) {
    .login-box {
        margin-top: 80px;
    }
}