/**
 * Utility Classes for JavaScript-Generated UI Elements
 * 
 * These classes replace inline styles injected by JavaScript
 * and ensure all colors come from the design token system.
 *
 * @package Videohub360_Theme
 * @since 1.2.0
 */

/* Error States */
.vh360-ui-error,
.vh360-activity-error {
    text-align: center;
    padding: 2rem;
    color: var(--error-color);
}

.vh360-reply-error {
    padding: 0.75rem 1rem;
    margin-bottom: 0.75rem;
    background: var(--error-color);
    color: #fff;
    border-radius: 0.5rem;
    font-size: 0.875rem;
}

/* Muted Text */
.vh360-ui-muted {
    color: var(--text-2);
}

/* Notifications */
.vh360-notification,
.vh360-share-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-2);
    z-index: 10002;
    font-size: 14px;
    font-weight: 500;
    max-width: 300px;
    color: #fff;
}

.vh360-notification.success,
.vh360-share-notification {
    background: var(--success-color);
}

.vh360-notification.error {
    background: var(--error-color);
}

.vh360-notification.info {
    background: var(--info-color);
}

/* Empty/No Results States */
.vh360-dm-empty-conversations p:last-child {
    font-size: 0.875rem;
    color: var(--text-2);
}