.password-requirements-list {
    margin: 15px 0;
    padding: 12px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.password-requirements-list > div:first-child {
    font-weight: 600;
    margin-bottom: 8px;
    color: #495057;
    font-size: 0.9em;
}

.requirement {
    transition: all 0.3s ease;
    font-size: 0.85em;
    display: flex;
    align-items: center;
    margin-bottom: 4px;
    color: #6c757d;
}

.requirement::before {
    content: "✓";
    margin-right: 8px;
    font-weight: bold;
}

.requirement.invalid {
    color: #dc3545;
}

.requirement.invalid::before {
    content: "✕";
}

.requirement.valid {
    color: #198754;
}

.requirement.valid::before {
    content: "✓";
}

#register-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    filter: grayscale(1);
}

#submit-password:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    filter: grayscale(1);
}