/**
 * RSite — Comments Component  v1.0
 * Depends on: base.css (variables), components.css (buttons, forms), effects.css
 *
 * Comment cards with reactions, sorting, and moderation.
 * Reader engagement via likes/dislikes with transactional reputation.
 * Threaded display respects submission order and author info.
 */

/* 
   COMMENTS SECTION
*/

.comments-section {
    margin-top: var(--space-xl);
}

/* ═══════════════════════════════════════════════
   COMMENTS PANEL — uses .panel-block from components.css
   Only the label text style lives here.
   ═══════════════════════════════════════════════ */

.comments-panel-label {
    font-size: 0.7em;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.comments-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.comments-container {
    min-height: 40px;
}

.comments-empty {
    color: var(--text-muted);
    text-align: center;
    padding: var(--space-lg);
    font-size: 0.9em;
}

/*
   COMMENT CARD — preview-box inspired
*/

.comment-card {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    padding: 0.9rem 1rem;
    margin-bottom: var(--space-sm);
    background: var(--plastic-bg);
    border-radius: 12px;
    border: 1px solid var(--border-default);
    transition: border-color 0.2s ease;
}

.comment-card:hover {
    border-color: var(--border-vivid);
}

.comment-card.is-mine {
    border-left: 3px solid var(--gold-accent);
}

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

/* — Head: meta + avatar row */
.comment-head {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

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

.comment-author-row {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.comment-author {
    color: var(--gold-accent);
    font-weight: 600;
    font-size: 0.85em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comment-you-badge {
    font-size: 0.65em;
    color: var(--text-muted);
    font-style: italic;
    opacity: 0.8;
}

.comment-datetime {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.2rem;
}

.comment-date {
    font-size: 0.7em;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

.comment-time-dot {
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: var(--border-default);
    flex-shrink: 0;
}

.comment-time {
    font-size: 0.7em;
    color: var(--text-muted);
}

/* — Avatar circle */
.comment-avatar {
    width: 128px;
    height: 128px;
    border-radius: var(--radius-full);
    background: var(--accent-bg-hover);
    color: var(--gold-accent);
    font-family: var(--font-heading);
    font-size: 3.2em;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent-border);
    box-shadow: var(--shadow-sm);
    overflow: visible;
    position: relative;
}

.comment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

.comment-avatar-rep {
    position: absolute;
    bottom: -2px;
    left: -2px;
    min-width: 22px;
    height: 22px;
    padding: 0 5px;
    border-radius: 11px;
    background: var(--surface-overlay);
    border: 2px solid var(--accent-glow-lg);
    font-family: var(--font-body);
    font-size: 0.28em;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    pointer-events: none;
}

.comment-avatar-rep.rep-pos {
    color: var(--gold-accent);
}

.comment-avatar-rep.rep-neg {
    color: var(--reaction-like);
    border-color: var(--reaction-like-border);
}

.comment-avatar-rep.rep-zero {
    color: var(--text-muted);
    border-color: var(--border-default);
}

.comment-avatar-img {
    /* .avatar-img handles sizing */
}

.comment-avatar.avatar-gold {
    background: linear-gradient(135deg, var(--accent-bg-active), var(--accent-bg-hover));
    color: var(--gold-accent);
    border: 1px solid var(--accent-border);
    box-shadow: 0 0 10px var(--accent-glow-sm);
}

.comment-avatar.avatar-default {
    background: linear-gradient(135deg, var(--border-medium), var(--bg-hover-strong));
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.comment-avatar.avatar-self {
    background: linear-gradient(135deg, var(--accent-bg-active), var(--accent-bg-hover));
    color: #fff;
    border: 1px solid var(--accent-border-active);
    text-shadow: 0 1px 2px var(--surface-overlay);
}

.comment-avatar.avatar-admin-view {
    background: var(--bg-hover-strong);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.comment-avatar.avatar-anon {
    background: var(--bg-hover-light);
    color: var(--text-muted);
    border: 1px solid var(--border-subtle);
}

/* — Comment text */
.comment-text {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.92em;
    opacity: 0.9;
}

/* — Legacy tags (admin/profile modes) */
.comment-card-name {
    color: var(--gold-accent);
    font-weight: 600;
    font-size: 0.88em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comment-anon-tag {
    color: var(--text-muted);
    font-size: 0.85em;
}

.comment-you {
    color: var(--gold-accent);
    font-weight: 500;
    font-size: 0.85em;
}

/* — Comment body (legacy — still used in admin/profile modes) */
.comment-card-body {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95em;
}

/*
   COMMENTS FORM — preview-box inspired
*/

.comments-form .form-label {
    color: var(--accent-label);
    font-size: 0.75em;
    letter-spacing: 0.05em;
}

.form-optional {
    opacity: 0.6;
    font-style: italic;
}

.comments-form {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--accent-border);
}

.comments-form .form-input,
.comments-form .form-textarea {
    background: var(--surface-overlay);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: 10px;
    padding: 0.7rem 0.9rem;
    line-height: 1.5;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.comments-form .form-input:focus,
.comments-form .form-textarea:focus {
    border-color: var(--gold-accent);
    box-shadow: var(--focus-ring-shadow);
    outline: none;
}

.comments-form .form-input::placeholder,
.comments-form .form-textarea::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

.btn-submit-outline {
    width: 100%;
    background: transparent;
    border: 1.5px solid var(--gold-accent);
    color: var(--gold-accent);
    border-radius: 10px;
    padding: 0.8rem;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.92em;
    letter-spacing: 0.04em;
    transition: all 0.22s ease;
    position: relative;
    overflow: hidden;
}

.btn-submit-outline::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gold-accent);
    opacity: 0;
    transition: opacity 0.22s ease;
}

.btn-submit-outline:hover::before {
    opacity: 1;
}

.btn-submit-outline:hover {
    color: var(--bg-dark);
}

.btn-submit-outline span {
    position: relative;
    z-index: 1;
}

.char-count-wrap {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--space-xs);
    font-size: 0.7em;
    font-variant-numeric: tabular-nums;
}

.char-count {
    color: var(--text-muted);
}

.char-count.warn {
    color: var(--gold-accent);
}

.char-count.over {
    color: var(--error);
}

.char-count-total {
    color: var(--text-muted);
    opacity: 0.7;
}

/* 
   COMMENT MESSAGES
*/

.comment-message {
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    display: none;
}

.comment-message.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

.comment-message.success {
    color: var(--success);
    background: var(--success-bg);
    border: 1px solid var(--success-bg);
}

.comment-message.error {
    color: var(--error);
    background: var(--error-bg);
    border: 1px solid var(--error-bg);
}

/* 
   ADMIN COMMENTS PAGE
*/

.admin-header {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    margin-bottom: var(--space-lg);
}

.admin-title {
    font-family: var(--font-heading);
    font-size: 2.2em;
    color: var(--gold-accent);
    margin-bottom: var(--space-sm);
}

.admin-subtitle {
    color: var(--text-secondary);
    font-size: 1em;
}

.comments-table {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.comment-row {
    display: flex;
    align-items: flex-start;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-faint);
    gap: var(--space-lg);
    transition: all var(--duration-fast) var(--ease-out);
}

.comment-row:hover {
    background: var(--accent-bg);
}

.comment-row:last-child {
    border-bottom: none;
}

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

.comment-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-end;
    flex-shrink: 0;
}

.btn-reject {
    background: var(--error-bg);
    border: 1px solid var(--error-bg);
    color: var(--error);
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    cursor: pointer;
    transition: all var(--duration-normal) ease;
}

.btn-reject:hover {
    background: var(--error-bg);
    border-color: var(--error);
}

.no-comments {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    color: var(--text-muted);
}

.back-nav-section {
    text-align: center;
    padding: var(--space-lg);
}

/* 
   RESPONSIVE
*/

@media (max-width: 768px) {
    .comment-card {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .comment-avatar {
        width: 64px;
        height: 64px;
        font-size: 1.8em;
    }

    .comment-avatar-rep {
        min-width: 18px;
        height: 18px;
        font-size: 0.35em;
    }

    .comment-row {
        flex-direction: column;
        gap: var(--space-md);
    }

    .comment-actions {
        flex-direction: row;
        align-items: center;
    }
}

/* 
   REACTION SYSTEM
*/

.comment-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border-faint);
}

.comment-reactions {
    display: flex;
    gap: 10px;
}

.reaction-btn {
    background: var(--bg-hover-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.78em;
    cursor: pointer;
    transition: all var(--duration-fast) ease;
}

.reaction-btn:hover {
    background: var(--bg-hover-strong);
    border-color: var(--border-medium);
    color: var(--text-secondary);
}

.reaction-btn.active.reaction-like {
    background: var(--reaction-like-bg);
    border-color: var(--reaction-like-border);
    color: var(--reaction-like);
}

.reaction-btn.active.reaction-dislike {
    background: var(--reaction-dislike-bg);
    border-color: var(--reaction-dislike-border);
    color: var(--reaction-dislike);
}

.reaction-icon {
    font-size: 1.1em;
}

.comment-reputation {
    font-size: 0.8em;
    font-weight: 500;
    margin-left: 4px;
}

.rep-pos {
    color: var(--gold-accent);
}

.rep-neg {
    color: var(--reaction-like);
}