/* ========================================
   Comments - Threads, Voting
   ======================================== */

/* Comments */
.comments {
    margin-top: 32px;
}

.comments h2 {
    font-size: 18px;
    margin: 0;
}

.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border);
    flex-wrap: wrap;
    gap: 12px;
}

.comment-sort {
    display: flex;
    align-items: center;
    gap: 8px;
}

.comment-sort-label {
    font-size: 13px;
    color: var(--text-muted);
}

.comment-sort .sort-links {
    margin-bottom: 0;
    padding: 3px;
}

.comment-sort .sort-links a {
    padding: 4px 10px;
    font-size: 12px;
    height: auto;
}

/* Comment actions bar */
.comment-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.comment-actions-vote {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.comment-vote-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comment-vote-btn:hover {
    background: var(--border-light);
    color: var(--primary);
}

.comment-vote-btn.active {
    color: var(--accent);
}

.comment-vote-btn:disabled {
    cursor: wait;
    opacity: 0.5;
}

.comment-score {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 20px;
    text-align: center;
}

.comment-action-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
}

.comment-action-btn:hover {
    background: var(--border-light);
    color: var(--text);
}

.comment-action-btn.text-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* Comment thread containers */
.comment-threads {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comment-thread {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px 0px 20px;
}

.comment {
    padding: 8px 0;
}

.comment:first-child {
    padding-top: 0;
}

/* Nested replies with thread line */
.comment-replies {
    margin-left: 12px;
    padding-left: 16px;
    border-left: 2px solid var(--border-light);
    margin-top: 12px;
}

.comment-replies:hover {
    border-left-color: var(--bg);
}

/* Cap visual depth at 8 levels - stop indenting further to prevent overflow */
.comment-replies .comment-replies .comment-replies .comment-replies
.comment-replies .comment-replies .comment-replies .comment-replies {
    margin-left: 0;
    padding-left: 8px;
}

.comment-nested {
    padding-top: 12px;
}

.comment-nested:first-child {
    padding-top: 8px;
}

.comment-meta {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.comment-meta a {
    color: var(--text);
    font-weight: 600;
}

.comment-time {
    color: var(--text-light);
}

.comment-content {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
}

.comment-content.deleted {
    color: var(--text-muted);
    font-style: italic;
}

.comment-content p {
    margin: 0 0 12px 0;
}

.comment-content p:last-child {
    margin-bottom: 0;
}

/* Reply form */
.reply-form-container {
    margin-top: 12px;
    padding: 12px;
    background: var(--border-light);
    border-radius: var(--radius);
}

.reply-form-container .form-group {
    margin-bottom: 10px;
}

.reply-form-container textarea {
    font-size: 14px;
}

.reply-form-actions {
    display: flex;
    gap: 8px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border-light);
    color: var(--text);
}

.comment-form {
    background: var(--border-light);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.comment-form .form-group {
    margin-bottom: 12px;
}

/* Comment header with avatar */
.comment-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.comment-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}