/* ============================================
   MODERN COMMENT SECTION STYLES
   ============================================ */

/* Comments Container */
.comments-section {
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--bg-primary);
}

.comments-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.comments-section__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.comments-section__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 var(--spacing-sm);
    background: var(--primary-lighter);
    color: var(--primary-dark);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Comment Form */
.comment-form {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.comment-form__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.comment-form__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.comment-form__user-info {
    flex: 1;
}

.comment-form__username {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.comment-form__status {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.comment-form__editor {
    margin-bottom: var(--spacing-md);
}

.comment-form__editor textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    line-height: 1.6;
    resize: vertical;
    transition: border-color var(--transition-base);
}

.comment-form__editor textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-lighter);
}

.comment-form__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.comment-form__toolbar {
    display: flex;
    gap: var(--spacing-sm);
}

.comment-form__tool {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: white;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.comment-form__tool:hover {
    background: var(--gray-100);
    color: var(--primary);
    border-color: var(--primary);
}

.comment-form__buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Reply Alert */
.reply-alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--primary-lighter);
    border-left: 4px solid var(--primary);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.reply-alert__content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.reply-alert__text {
    font-size: 0.875rem;
    color: var(--primary-dark);
}

.reply-alert__close {
    background: none;
    border: none;
    color: var(--primary-dark);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-base);
}

.reply-alert__close:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* Comment List */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Comment Card */
.comment-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.comment-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.comment-card__header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.comment-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.comment-card__main {
    flex: 1;
    min-width: 0;
}

.comment-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xs);
}

.comment-card__author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.comment-card__badge {
    padding: 0.125rem 0.5rem;
    background: var(--accent);
    color: white;
    border-radius: var(--border-radius-sm);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
}

.comment-card__time {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Replied To */
.comment-card__replied-to {
    background: var(--bg-secondary);
    border-left: 3px solid var(--primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.comment-card__replied-to-author {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.comment-card__replied-to-text {
    color: var(--text-secondary);
    font-style: italic;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Comment Content */
.comment-card__content {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    word-wrap: break-word;
}

/* Comment Actions */
.comment-card__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.comment-action-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-base);
}

.comment-action-btn:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

.comment-action-btn i {
    font-size: 1rem;
}

.comment-action-btn--danger:hover {
    color: var(--danger);
}

/* Nested Comments */
.comment-replies {
    margin-top: var(--spacing-lg);
    margin-left: calc(48px + var(--spacing-md));
    padding-left: var(--spacing-lg);
    border-left: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .comment-replies {
        margin-left: var(--spacing-md);
        padding-left: var(--spacing-md);
    }
}

/* Load More Button */
.load-more-comments {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.load-more-comments__btn {
    padding: 0.75rem 2rem;
    background: var(--bg-primary);
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.load-more-comments__btn:hover {
    background: var(--primary);
    color: white;
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */

.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gray-900);
    color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: var(--z-tooltip);
    transform: translateX(400px);
    transition: transform var(--transition-base);
}

.toast.show {
    transform: translateX(0);
}

.toast__icon {
    font-size: 1.25rem;
}

.toast__message {
    font-size: 0.875rem;
    font-weight: 500;
}

.toast--success {
    background: var(--success);
}

.toast--error {
    background: var(--danger);
}

.toast--info {
    background: var(--info);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .comment-card {
        padding: var(--spacing-md);
    }
    
    .comment-card__header {
        gap: var(--spacing-sm);
    }
    
    .comment-card__avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .comment-form {
        padding: var(--spacing-md);
    }
}