.wp-forum-container.pro-interaction {
    max-width: 100%;
}

.wp-forum-topic-single {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.wp-forum-replies {
    margin-bottom: 40px;
}

.wp-forum-replies-title {
    font-size: 22px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f1f4f8;
}

/* Base Reply Styling */
.wp-forum-reply {
    margin-bottom: 20px;
}

.wp-forum-reply-inner {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.wp-forum-reply:hover>.wp-forum-reply-inner {
    border-color: #0073aa;
    box-shadow: 0 5px 15px rgba(0, 115, 170, 0.05);
}

.wp-forum-reply-header {
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wp-forum-author {
    font-weight: 700;
    color: #1a2a3a;
    font-size: 15px;
}

.wp-forum-date {
    color: #8899a6;
    font-size: 13px;
}

.wp-forum-reply-body {
    color: #3e4e5e;
    line-height: 1.6;
    font-size: 15px;
}

/* Actions */
.wp-forum-reply-actions {
    margin-top: 15px;
    text-align: right;
}

.pro-reply-link {
    color: #0073aa;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    padding: 4px 12px;
    border: 1px solid #e1e8ed;
    border-radius: 4px;
    transition: all 0.2s;
}

.pro-reply-link:hover {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

/* Nesting support - CSS levels */
.wp-forum-child-replies {
    margin-left: 40px;
    margin-top: 20px;
    border-left: 2px solid #f1f4f8;
    padding-left: 20px;
}

/* Mobile responsive nesting */
@media (max-width: 768px) {
    .wp-forum-child-replies {
        margin-left: 20px;
        padding-left: 10px;
    }
}

/* Highlight Animation */
@keyframes proHighlight {
    0% {
        background-color: rgba(0, 115, 170, 0.2);
        box-shadow: 0 0 20px rgba(0, 115, 170, 0.4);
    }

    100% {
        background-color: #fff;
        box-shadow: none;
    }
}

.pro-highlight {
    animation: proHighlight 2.5s ease-out;
}

/* Enhanced CTA */
.wp-forum-login-cta {
    padding: 60px 40px;
    background: linear-gradient(135deg, #ffffff 0%, #f1f4f8 100%);
    border: 1px solid #d1d9e6;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06), 0 5px 15px rgba(0, 0, 0, 0.03);
    text-align: center;
    margin: 40px 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.wp-forum-login-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0073aa, #00a0d2);
}

.wp-forum-login-cta h3 {
    font-size: 28px;
    font-weight: 800;
    color: #1a2a3a;
    margin-bottom: 15px;
}

/* AJAX Form Styling */
.wp-forum-pro-ajax-form {
    margin-top: 20px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px dashed #cbd5e0;
}

.wp-forum-control {
    width: 100%;
    padding: 12px;
    border: 1px solid #e1e8ed;
    border-radius: 6px;
    font-size: 15px;
    margin-bottom: 15px;
}

.wp-forum-btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.wp-forum-btn-primary {
    background: #0073aa;
    color: #fff;
}

.wp-forum-btn-primary:hover {
    background: #005a87;
}

.wp-forum-btn-secondary {
    background: #e1e8ed;
    color: #4a5568;
    margin-left: 10px;
}

.pro-form-message {
    margin-top: 10px;
    font-weight: 600;
}