.register-header {
    text-align: center;
    margin-bottom: 30px;
}

.register-header h1 {
    color: var(--text-color);
    font-size: clamp(1.6rem, 4.5vw, 2.1rem);
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.register-header p {
    color: var(--text-color-light);
}
.password-hint {
    font-size: 0.85em;
    color: var(--text-color-light);
    margin-top: 5px;
}