.input-hint {
    display: block;
    margin-top: 6px;
    margin-left: 2px;
    font-size: 0.75rem;
    opacity: 0.7;
    line-height: 1.4;
    transition: opacity 0.3s;
}

.input-hint i {
    margin-right: 4px;
    color: var(--color-accent);
}

.input-group:focus-within .input-hint {
    opacity: 1;
}


#termsModal, #privacyModal {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: opacity 0.3s ease;
}

#termsModal .glass-card, #privacyModal .glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow), 0 20px 40px rgba(0,0,0,0.2);
    animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

#termsModal h2, #privacyModal h2 {
    font-family: var(--font-heading);
    font-weight: 700;
}


@media (max-width: 768px) {
    .input-hint {
        font-size: 0.7rem;
    }
}