/* ==========================================================================
   Comments Pro Plugin Styles
   Unified and organized CSS for the Comments Pro Grav plugin
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */

:root {
    /* Base Colors */
    --comments-color-white: #ffffff;
    --comments-color-black: #000000;
    
    /* Gray Scale — Tailwind `neutral` palette (pure greys, no blue tint).
       Single source of truth for the plugin's greyscale. Override on `:root`
       (or a higher-priority scope) to swap palettes — e.g. drop in `zinc` or
       `stone` values — without touching any rule. */
    --comments-color-gray-50: #fafafa;
    --comments-color-gray-100: #f5f5f5;
    --comments-color-gray-200: #e5e5e5;
    --comments-color-gray-300: #d4d4d4;
    --comments-color-gray-400: #a3a3a3;
    --comments-color-gray-500: #737373;
    --comments-color-gray-600: #525252;
    --comments-color-gray-700: #404040;
    --comments-color-gray-800: #262626;
    --comments-color-gray-900: #171717;
    --comments-color-gray-950: #0a0a0a;

    /* Legacy Gray Aliases — kept for rules that still use these names;
       all resolve through the neutral scale above. */
    --comments-color-light-gray: var(--comments-color-gray-50);
    --comments-color-border-light: var(--comments-color-gray-200);
    --comments-color-border: var(--comments-color-gray-300);
    --comments-color-border-dark: var(--comments-color-gray-400);
    --comments-color-text-light: var(--comments-color-gray-500);
    --comments-color-text-muted: var(--comments-color-gray-400);
    --comments-color-text: var(--comments-color-gray-800);
    --comments-color-text-dark: var(--comments-color-gray-700);
    
    /* Blue Scale */
    --comments-color-blue-50: #f0f9ff;
    --comments-color-blue-100: #e0f2fe;
    --comments-color-blue-200: #bae6fd;
    --comments-color-blue-300: #7dd3fc;
    --comments-color-blue-400: #38bdf8;
    --comments-color-blue-500: #0ea5e9;
    --comments-color-blue-600: #0284c7;
    --comments-color-blue-700: #0369a1;
    --comments-color-blue-800: #075985;
    --comments-color-blue-900: #0c4a6e;
    
    /* Primary Blue Variants */
    --comments-color-primary: #007bff;
    --comments-color-primary-hover: #0056b3;
    --comments-color-primary-alt: #4299e1;
    --comments-color-primary-alt-hover: #3182ce;
    --comments-color-primary-dark: #2563eb;
    --comments-color-primary-light: #3b82f6;
    
    /* Success Green Scale */
    --comments-color-green-50: #f0fff4;
    --comments-color-green-100: #dcfce7;
    --comments-color-green-200: #bbf7d0;
    --comments-color-green-300: #86efac;
    --comments-color-green-400: #4ade80;
    --comments-color-green-500: #22c55e;
    --comments-color-green-600: #16a34a;
    --comments-color-green-700: #15803d;
    --comments-color-green-800: #166534;
    --comments-color-green-900: #14532d;
    
    /* Warning Yellow Scale */
    --comments-color-yellow-50: #fffbeb;
    --comments-color-yellow-100: #fef3c7;
    --comments-color-yellow-200: #fde68a;
    --comments-color-yellow-300: #fcd34d;
    --comments-color-yellow-400: #fbbf24;
    --comments-color-yellow-500: #f59e0b;
    --comments-color-yellow-600: #d97706;
    --comments-color-yellow-700: #b45309;
    --comments-color-yellow-800: #92400e;
    --comments-color-yellow-900: #78350f;
    
    /* Error Red Scale */
    --comments-color-red-50: #fef2f2;
    --comments-color-red-100: #fee2e2;
    --comments-color-red-200: #fecaca;
    --comments-color-red-300: #fca5a5;
    --comments-color-red-400: #f87171;
    --comments-color-red-500: #ef4444;
    --comments-color-red-600: #dc2626;
    --comments-color-red-700: #b91c1c;
    --comments-color-red-800: #991b1b;
    --comments-color-red-900: #7f1d1d;
    
    /* Purple Scale */
    --comments-color-purple-50: #faf5ff;
    --comments-color-purple-100: #f3e8ff;
    --comments-color-purple-200: #e9d5ff;
    --comments-color-purple-300: #d8b4fe;
    --comments-color-purple-400: #c084fc;
    --comments-color-purple-500: #a855f7;
    --comments-color-purple-600: #9333ea;
    --comments-color-purple-700: #7c3aed;
    --comments-color-purple-800: #6b21a8;
    --comments-color-purple-900: #581c87;
    
    /* Admin Action Colors */
    --comments-color-approve: var(--comments-color-green-600);
    --comments-color-approve-hover: var(--comments-color-green-700);
    --comments-color-unpublish: var(--comments-color-yellow-500);
    --comments-color-unpublish-hover: var(--comments-color-yellow-600);
    --comments-color-spam: var(--comments-color-red-400);
    --comments-color-spam-hover: var(--comments-color-red-500);
    --comments-color-delete: var(--comments-color-gray-500);
    --comments-color-delete-hover: var(--comments-color-gray-600);
    --comments-color-block-ip: var(--comments-color-red-700);
    --comments-color-block-ip-hover: var(--comments-color-red-800);
    --comments-color-moderator-toggle: var(--comments-color-gray-500);
    --comments-color-moderator-toggle-hover: var(--comments-color-gray-600);
    --comments-color-moderator-toggle-active: var(--comments-color-blue-500);
    
    /* Status Colors */
    --comments-color-pending-bg: var(--comments-color-yellow-200);
    --comments-color-pending-text: var(--comments-color-yellow-900);
    --comments-color-spam-bg: var(--comments-color-red-100);
    --comments-color-spam-text: var(--comments-color-red-800);
    --comments-color-deleted-bg: var(--comments-color-gray-200);
    --comments-color-deleted-text: var(--comments-color-gray-700);
    --comments-color-ip-bg: var(--comments-color-gray-100);
    --comments-color-ip-text: var(--comments-color-gray-700);
    --comments-color-ip-blocked-bg: var(--comments-color-red-50);
    --comments-color-ip-blocked-text: var(--comments-color-red-700);
    --comments-color-spam-score-bg: var(--comments-color-red-200);
    --comments-color-spam-score-text: var(--comments-color-red-700);
    
    /* Notification Colors */
    --comments-color-success: var(--comments-color-green-600);
    --comments-color-error: var(--comments-color-red-600);
    --comments-color-warning: var(--comments-color-yellow-500);
    --comments-color-info: var(--comments-color-blue-500);
    --comments-color-notification-bg: var(--comments-color-blue-500);
    
    /* UI Feedback Colors */
    --comments-color-char-counter-normal: var(--comments-color-primary-light);
    --comments-color-char-counter-warning: var(--comments-color-yellow-400);
    --comments-color-char-counter-critical: var(--comments-color-red-400);
    
    /* Button Colors */
    --comments-color-secondary: var(--comments-color-gray-600);
    --comments-color-secondary-hover: var(--comments-color-gray-700);
    /* Action colors track the user's configured accent so the Reply button
       and markdown toolbar active-state match the rest of the primary action
       palette. Themes can override --comments-color-primary{,-hover}
       (or pass display.accent_color) and these follow. */
    --comments-color-reply: var(--comments-color-primary);
    --comments-color-reply-hover: var(--comments-color-primary-hover);
    --comments-color-quote: var(--comments-color-primary);
    --comments-color-quote-hover: var(--comments-color-primary-hover);
    --comments-color-edit: var(--comments-color-primary);
    --comments-color-edit-hover: var(--comments-color-primary-hover);
    --comments-color-undelete: var(--comments-color-green-500);
    --comments-color-undelete-hover: var(--comments-color-green-600);
    --comments-color-publish: var(--comments-color-green-500);
    --comments-color-publish-hover: var(--comments-color-green-600);
    --comments-color-pending: var(--comments-color-yellow-500);
    --comments-color-pending-hover: var(--comments-color-yellow-600);
    --comments-color-delete-own: var(--comments-color-red-400);
    --comments-color-delete-own-hover: var(--comments-color-red-500);
    
    /* Voting Colors */
    --comments-color-upvote: var(--comments-color-green-600);
    --comments-color-upvote-bg: var(--comments-color-green-100);
    --comments-color-downvote: var(--comments-color-red-500);
    --comments-color-downvote-bg: var(--comments-color-red-100);
    
    /* Background Colors */
    --comments-color-bg-primary: var(--comments-color-white);
    --comments-color-bg-secondary: var(--comments-color-light-gray);
    --comments-color-bg-highlight: var(--comments-color-green-50);
    --comments-color-bg-warning: var(--comments-color-yellow-100);
    --comments-color-bg-warning-border: var(--comments-color-yellow-200);
    
    /* Special Background Colors */
    --comments-color-comment-highlighted: var(--comments-color-yellow-50);
    --comments-color-form-bg: var(--comments-color-light-gray);
    --comments-color-form-border: var(--comments-color-border-light);
}

/* ==========================================================================
   Base Styles & Typography
   ========================================================================== */

.comments-section {
    margin: 2rem 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
}

/* ==========================================================================
   Comments Header & Title
   ========================================================================== */

.comments-header {

}

.comments-title {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--comments-color-gray-800);
}

/* Suppress any theme-level h2::before decoration that becomes a flex item
   (e.g. quark2 adds a small dash bar before every h2) */
.comments-title::before {
    content: none !important;
    display: none !important;
}

.comments-icon {
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.comments-count {
    background: var(--comments-color-gray-200);
    padding: 0.25rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--comments-color-gray-700);
}

.comments-sort {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comments-sort label {
    white-space: nowrap;
}

.sort-select {
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--comments-color-border);
    border-radius: 4px;
    background: white;
    color: var(--comments-color-gray-800);
    font-size: 0.875rem;
    width: auto;
    max-width: 220px;
}

/* ==========================================================================
   Comment Container & Structure
   ========================================================================== */

.comment-container {
    background: color-mix(in srgb, var(--comments-color-gray-100) 75%, transparent);
    border: 1px solid transparent;
    border-radius: 0.5rem;
    padding: 1rem 1rem 0 1rem;
    margin-bottom: 1rem;
    transition: all 0.15s ease;
    position: relative;
}

.comment-container:hover {
    border-color: var(--comments-color-gray-200);
    /*box-shadow: 0 1px 10px rgba(0, 0, 0, 0.1);*/
}

.comment-container.comment-reply {
    margin-left: 1.5rem;

}

/* Comment Status Styling */
.comment-container.status-pending {
    border-top: 0.5rem solid;
    background: var(--comments-color-bg-warning);
    border-color: var(--comments-color-bg-warning-border);
    opacity: 0.6;
}

/* Moderators see pending comments at full opacity */
.comment-container.status-pending:has(.moderator-actions-panel) {
    opacity: 1;
}

.comment-container.status-spam {
    border-top: 0.5rem solid;
    background: var(--comments-color-red-100);
    border-color: var(--comments-color-red-200);
    opacity: 0.7;
}

.comment-container.status-deleted {
    border-top: 0.5rem solid;
    background: var(--comments-color-gray-200);
    border-color: var(--comments-color-gray-300);
    opacity: 0.6;
}

.comment-container.status-unpublished {
    border-top: 0.5rem solid;
    background: var(--comments-color-yellow-100);
    border-color: var(--comments-color-yellow-200);
    opacity: 0.8;
}

/* ==========================================================================
   Comment Header & Meta
   ========================================================================== */

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.comment-avatar {
    width: var(--avatar-size, 40px);
    height: var(--avatar-size, 40px);
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--comments-color-gray-200);
    background: var(--comments-color-gray-50);
    flex-shrink: 0;
}

.comment-author-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.comment-author-info strong {
    color: var(--comments-color-gray-800);
    font-weight: 600;
}

.comment-email {
    font-size: 0.875rem;
    color: var(--comments-color-gray-500);
    word-break: break-all;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.comment-date {
    color: var(--comments-color-gray-500);
    font-size: 14px;
}

.comment-edited {
    background: var(--comments-color-green-50);
    color: var(--comments-color-green-800);
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.spam-score {
    background: var(--comments-color-spam-score-bg);
    color: var(--comments-color-spam-score-text);
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.comment-ip {
    background: var(--comments-color-ip-bg);
    color: var(--comments-color-ip-text);
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: monospace;
    margin-left: 0.5rem;
}

.comment-ip.blocked {
    background: var(--comments-color-ip-blocked-bg);
    color: var(--comments-color-ip-blocked-text);
    border: 1px solid var(--comments-color-red-200);
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-left: 0.5rem;
}

.status-badge.spam {
    background: var(--comments-color-spam-bg);
    color: var(--comments-color-spam-text);
}

.status-badge.deleted {
    background: var(--comments-color-deleted-bg);
    color: var(--comments-color-deleted-text);
}

.status-badge.pending,
.status-badge.unpublished {
    background: var(--comments-color-pending-bg);
    color: var(--comments-color-pending-text);
}

/* ==========================================================================
   Comment Body & Text
   ========================================================================== */

.comment-body {
    margin-bottom: 1rem;
}

.comment-text {
    color: var(--comments-color-gray-800);
    line-height: 1.6;
    word-wrap: break-word;
}

.comment-text p {
    margin-bottom: 1rem;
}

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

.comment-text h1, .comment-text h2, .comment-text h3,
.comment-text h4, .comment-text h5, .comment-text h6 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.comment-text ul, .comment-text ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.comment-text blockquote {
    border-left: 4px solid var(--comments-color-gray-200);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--comments-color-gray-500);
    font-family: inherit;
}

.comment-text code {
    background: var(--comments-color-gray-50);
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    font-family: ui-monospace, SFMono-Regular, monospace;
    font-size: 0.875rem;
}

.comment-text pre {
    background: var(--comments-color-gray-50);
    padding: 1rem;
    border-radius: 0.375rem;
    overflow-x: auto;
    margin: 1rem 0;
}

/* ==========================================================================
   Comment Actions & Buttons
   ========================================================================== */

.comment-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1rem -1rem 0 -1rem;
    border-top: 1px solid var(--comments-color-gray-200);
    padding: 4px 8px;
    background: rgba(102, 102, 102, 0.03);
    border-radius: 0 0 0.5rem 0.5rem;
}

.comment-actions > div:first-child {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.comment-actions button.btn {
    height: 1.75rem;
    line-height: 1;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0 0.5rem;
    margin: 0;
    border-radius: 0.25rem;
    border: 1px solid transparent;
    box-sizing: border-box;
}

/* Base button styles */
.comments-section .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.7rem;
    height: auto;
    border: 1px solid transparent;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    background: transparent;
}

.comments-section .btn:focus {
    background: initial;
}

/* Primary button */
.comments-section .btn-primary {
    background: var(--comments-color-primary-light);
    color: white;
    border-color: var(--comments-color-primary-light);
}

.comments-section .btn-primary:hover {
    background: var(--comments-color-primary-dark);
    border-color: var(--comments-color-primary-dark);
}

/* Secondary button */
.comments-section .btn-secondary {
    background: transparent;
    color: var(--comments-color-secondary);
    border: 1px solid var(--comments-color-gray-200);
}

.comments-section .btn-secondary:hover {
    background: var(--comments-color-gray-50);
    color: var(--comments-color-secondary);
    border-color: var(--comments-color-gray-300);
}

/* Action buttons */
.comments-section .btn-approve {
    background: var(--comments-color-approve);
    color: white;
}

.comments-section .btn-approve:hover {
    background: var(--comments-color-approve-hover);
}

.comments-section .btn-pending {
    background: var(--comments-color-pending);
    color: white;
}

.comments-section .btn-pending:hover {
    background: var(--comments-color-pending-hover);
}

.comments-section .btn-spam {
    background: var(--comments-color-spam);
    color: white;
}

.comments-section .btn-spam:hover {
    background: var(--comments-color-spam-hover);
}

.comments-section .btn-approve-spam {
    background: var(--comments-color-spam);
    color: white;
}

.comments-section .btn-approve-spam:hover {
    background: var(--comments-color-spam-hover);
}

.comments-section .btn-delete {
    background: var(--comments-color-delete);
    color: white;
}

.comments-section .btn-delete:hover {
    background: var(--comments-color-delete-hover);
}

.comments-section .btn-undelete {
    background: var(--comments-color-undelete);
    color: white;
}

.comments-section .btn-undelete:hover {
    background: var(--comments-color-undelete-hover);
}

.comments-section .btn-publish {
    background: var(--comments-color-publish);
    color: white;
}

.comments-section .btn-publish:hover {
    background: var(--comments-color-publish-hover);
}

.comments-section .btn-unpublish {
    background: var(--comments-color-unpublish);
    color: white;
}

.comments-section .btn-unpublish:hover {
    background: var(--comments-color-unpublish-hover);
}

.comments-section .btn-reply {
    background: var(--comments-color-reply);
    color: white;
}

.comments-section .btn-reply:focus {
    background: var(--comments-color-reply);
}

.comments-section .btn-reply:hover {
    background: var(--comments-color-reply-hover);
}

/* Secondary action buttons: subtle grey, only Reply keeps the accent.
   Specificity bumped to `.comments-section .btn.btn-X` (0,3,0) so the
   override outranks themes that style `[type='button'].btn` at 0,2,0
   (e.g. quark2's theme.css, which loads after the plugin CSS). */
.comments-section .btn.btn-quote,
.comments-section .btn.btn-edit,
.comments-section .btn.btn-delete {
    background: transparent;
    color: var(--comments-color-gray-600);
    border: 1px solid var(--comments-color-gray-200);
    box-shadow: none;
}

.comments-section .btn.btn-quote:focus,
.comments-section .btn.btn-edit:focus,
.comments-section .btn.btn-delete:focus {
    background: transparent;
}

.comments-section .btn.btn-quote:hover,
.comments-section .btn.btn-edit:hover,
.comments-section .btn.btn-delete:hover {
    background: var(--comments-color-gray-100);
    color: var(--comments-color-gray-800);
    border-color: var(--comments-color-gray-300);
    opacity: 1;
}

.comments-section .btn.btn-delete-own {
    background: transparent;
    color: var(--comments-color-gray-500);
    border: 1px solid var(--comments-color-gray-200);
    box-shadow: none;
}

.comments-section .btn.btn-delete-own:hover {
    background: transparent;
    color: var(--comments-color-red-600);
    border-color: var(--comments-color-red-300);
    opacity: 1;
}

/* IP blocking button */
.comments-section .btn-block-ip {
    background: var(--comments-color-block-ip);
    color: white;
    font-size: 0.75rem;
}

.comments-section .btn-block-ip:focus {
    background: var(--comments-color-block-ip);
}

.comments-section .btn-block-ip:hover {
    background: var(--comments-color-block-ip-hover);
}

.comments-section .btn-block-ip.btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.comments-section .btn-block-ip.btn-disabled:hover {
    background: var(--comments-color-block-ip);
}

/* Moderator actions toggle */
.comments-section .btn-moderator-toggle {
    background: var(--comments-color-moderator-toggle);
    color: white;
    margin-left: 0.5rem;
    margin-right: -0.5rem;
    padding: 0.23rem 0.5rem !important;
}

.comments-section .btn-moderator-toggle:hover {
    background: var(--comments-color-moderator-toggle-hover);
}

.comments-section .btn-moderator-toggle.active {
    background: var(--comments-color-moderator-toggle-active);
}

.comments-section .btn-moderator-toggle:focus {
    background: var(--comments-color-moderator-toggle-active);
}

/* Moderator actions panel */
.moderator-actions-panel {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-left: 0;
    overflow: hidden;
    max-width: 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.moderator-actions-panel.show {
    max-width: 600px; /* Adjust based on content */
    opacity: 1;
    margin-left: 0.5rem;
}

.moderator-actions-panel .btn {
    white-space: nowrap;
}

/* Voting buttons */
.comment-voting {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-right: 0.5rem;
}

.comment-actions button.btn.btn-vote {
    background: transparent;
    border: 1px solid var(--comments-color-gray-200);
    color: var(--comments-color-gray-600);
    padding: 0;
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.btn-vote svg {
    width: 22px;
    height: 22px;
    display: block;
}

.comment-actions button.btn.btn-upvote:hover {
    background: var(--comments-color-upvote-bg);
    border-color: var(--comments-color-upvote);
    color: var(--comments-color-upvote);
}

.comment-actions button.btn.btn-downvote:hover {
    background: var(--comments-color-downvote-bg);
    border-color: var(--comments-color-downvote);
    color: var(--comments-color-downvote);
}

.vote-score {
    font-weight: 600;
    color: var(--comments-color-gray-600);
    min-width: 1.5rem;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    font-size: 0.8125rem;
}

/* ==========================================================================
   Comment Form Styles
   ========================================================================== */

.comment-form-section {
    padding: 1rem 0;
}

.comment-form-section.comment-form-top {
    margin-bottom: 1rem;
}

.comment-form-section.comment-form-bottom {
    margin-top: 1rem;
}

.comment-form-title {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--comments-color-gray-800);
}

.comment-form {
    background: var(--comments-color-light-gray);
    border: 1px solid var(--comments-color-gray-200);
    border-radius: 0.5rem;
    padding: 1rem;
}

.reply-form-container .comment-form .guest-form {
    border: 0;
    padding: 0;
}

.comment-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.comment-form .form-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--comments-color-gray-700);
}

.comment-form .form-field input,
.comment-form .form-field textarea,
.comment-form .form-field select {
    width: 100%;
    padding: 0.25rem;
    border: 1px solid var(--comments-color-gray-300);
    border-radius: 0.25rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease;
}

.comment-form .form-field input:focus,
.comment-form .form-field textarea:focus,
.comment-form .form-field select:focus {
    outline: none;
    border-color: var(--comments-color-primary-light);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--comments-color-primary-light) 18%, transparent);
}

.comment-form .form-field textarea {
    resize: vertical;
    min-height: 100px;
}

.comment-form .form-field-counter {
    text-align: right;
}

.comment-form .char-counter {
    font-size: 0.75rem;
    color: var(--comments-color-gray-500);
}

.comment-form .form-help {

}

.comment-form .form-help small {
    font-size: 0.75rem;
    color: var(--comments-color-gray-500);
}

.comment-form .form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    align-items: center;
}

.comment-form .form-actions .btn {
    width: auto;
    flex: 0 0 auto;
}

.comment-form .form-notice {
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--comments-color-blue-50);
    border: 1px solid var(--comments-color-blue-200);
    border-radius: 0.375rem;
}

.comment-form .form-notice small {
    color: var(--comments-color-blue-700);
    font-size: 0.875rem;
}

.comment-form .required {
    color: var(--comments-color-red-600);
}

/* ==========================================================================
   Threaded Tree

   The connector lives on the wrapping `<li>` (via `::before` for the
   L-elbow and `::after` for the dot at the bend). Offsets are all derived
   from CSS variables exposed on `.comments-tree`, so themes can tweak the
   alignment without forking the rules.

   Variables on `.comments-tree`:
     --reply-anchor-y     vertical position of the L-bend inside the li
                          (default 8px below li top — matches the start of
                          the comment-container's header row)
     --reply-elbow-w      horizontal span of the elbow
                          (default matches li padding-left)
     --reply-elbow-rise   how far the elbow rises above the anchor
                          (default bridges sibling margin gaps)
   ========================================================================== */

.comments-items .comments-tree {
    --spacing: 1.5rem;
    --radius: 10px;
    --reply-anchor-y: 36px;
    --reply-elbow-w: calc(2 * var(--spacing) - var(--radius) - 2px);
    /* Large enough to bridge the comment-container's margin-bottom (1rem)
       plus the elbow's own anchor offset, so the vertical line is unbroken
       between sibling replies and between a first child and its parent. */
    --reply-elbow-rise: calc(1rem + var(--reply-anchor-y) + 0px);
    margin-left: 0;
}

.comments-items .comments-tree .comment-reply {
    margin-left: 0;
}

.comments-items .comments-tree li {
    display: block;
    position: relative;
    padding-left: var(--reply-elbow-w);
}

.comments-items .comments-tree > li {
    padding-left: 0;
}

.comments-items .comments-tree ul {
    padding-left: 0;
}

/* Vertical sibling line — each nested li's border-left contributes a
   segment. The last sibling's segment is hidden so the line doesn't hang
   past its own elbow. */
.comments-items .comments-tree ul li {
    border-left: 2px solid var(--comments-color-border);
    margin-top: 0;
}

.comments-items .comments-tree ul li:last-child {
    border-left-color: transparent;
}

/* L-elbow connector — drawn on each nested li, anchored at --reply-anchor-y
   below the li top. The vertical part rises high enough above the anchor
   to merge with the previous sibling's border-left. */
.comments-items .comments-tree ul li::before {
    content: '';
    position: absolute;
    top: calc(var(--reply-anchor-y) - var(--reply-elbow-rise));
    left: -2px;
    width: var(--reply-elbow-w);
    height: var(--reply-elbow-rise);
    border-bottom: 2px solid var(--comments-color-border);
    border-left: 2px solid var(--comments-color-border);
    box-sizing: border-box;
    pointer-events: none;
    transition: border-color 0.2s ease;
}

/* Dot at the END of the horizontal connector — only on leaf replies (no
   children of their own). The dot sits just before the comment-container,
   indicating the line terminates at this reply. Comments with children get
   a collapse toggle at the corner instead (see :has rule below). */
.comments-items .comments-tree ul li::after {
    content: '';
    position: absolute;
    top: calc(var(--reply-anchor-y) - var(--radius) / 2);
    left: calc(var(--reply-elbow-w) - var(--radius) / 2);
    width: var(--radius);
    height: var(--radius);
    border-radius: 50%;
    background: var(--comments-color-border);
    pointer-events: none;
}

.comments-items .comments-tree ul li:has(> details)::after {
    display: none;
}

/* Root-level li has no parent to connect to. */
.comments-items .comments-tree > li::before,
.comments-items .comments-tree > li::after {
    display: none;
}

.comments-items .comments-tree summary {
    display: block;
    position: relative;
}

.comments-items .comments-tree summary::marker,
.comments-items .comments-tree summary::-webkit-details-marker {
    display: none;
}

/* Suppress Pico's `details summary::after` chevron (theme-injected) so the
   collapse toggle isn't paired with a redundant disclosure arrow. */
.comments-items .comments-tree summary::after {
    display: none;
    content: none;
}

.comments-items .comments-tree summary:focus {
    outline: none;
}

.comments-items .comments-tree summary:focus-visible {
    outline: 1px dotted var(--comments-color-black);
}

/* Collapse/expand toggle — anchored to the comment-container's top-left
   corner via summary's positioning context, so the offset is constant
   regardless of li level or theme spacing. */
.comments-items .comments-tree .tree-toggle-btn {
    position: absolute;
    top: calc(var(--reply-anchor-y) - var(--radius));
    left: calc(-1 * var(--radius));
    width: calc(2 * var(--radius));
    height: calc(2 * var(--radius));
    z-index: 2;
    cursor: pointer;
    background: var(--comments-color-text-muted) url('data:image/svg+xml,%3C%3Fxml%20version%3D%221.0%22%3F%3E%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2240%22%20height%3D%2220%22%3E%3Cg%20fill%3D%22%23fff%22%3E%3Cpath%20d%3D%22m5%209h4v-4h2v4h4v2h-4v4h-2v-4h-4z%22%2F%3E%3Cpath%20d%3D%22m25%209h10v2h-10z%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E') 0 0;
    border: none;
    padding: 0;
    border-radius: 50%;
}

.comments-items .comments-tree details[open] > summary .tree-toggle-btn {
    background-position: calc(-2 * var(--radius)) 0;
}

/* Hover effects for interactive feedback */
.comments-items .comments-tree summary:hover {
    background-color: rgba(0, 0, 0, 0.02);
    border-radius: 4px;
    transition: background-color 0.15s ease;
}

.comments-items .comments-tree summary:hover::before {
    transform: scale(1.1);
    background-color: var(--comments-color-text-light);
}

/* ==========================================================================
   Authentication & Login Forms
   ========================================================================== */

.comment-auth-section {
    margin-bottom: 1rem;
}

.auth-mode-toggle {
    display: inline-flex;
    gap: 2px;
    background: var(--comments-color-gray-100);
    border: 1px solid var(--comments-color-border-light);
    border-radius: 999px;
    padding: 3px;
    margin: 0 auto 0.75rem;
    width: auto;
}

.comment-auth-section {
    text-align: center;
}

.comment-auth-section .auth-form {
    text-align: left;
}

.btn-auth-mode {
    background: transparent;
    color: var(--comments-color-text-light);
    border: none;
    padding: 0.4rem 1.25rem;
    margin-bottom: 0;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 999px;
    line-height: 1.2;
}

.btn-auth-mode.active {
    background: var(--comments-color-primary-light);
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.btn-auth-mode:hover:not(.active) {
    color: var(--comments-color-text);
    background: var(--comments-color-gray-200);
}

.auth-form {
    transition: all 0.3s ease;
}

.auth-form.hidden {
    display: none;
}

.auth-form.always-visible {
    display: block !important;
}

.login-form {
    background: var(--comments-color-light-gray);
    border: 1px solid var(--comments-color-border-light);
    border-radius: 8px;
    padding: 1rem;
}

.login-form.hidden {
    display: none;
}

.comment-auth-section .login-form {

}

.comment-login-form .login-fields,
.inline-login-section .login-fields {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 1rem;
}

.login-fields .form-field {
    margin-bottom: 0;
}

.login-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}


.registration-link {
    text-align: center;
}

.registration-link a {
    color: var(--comments-color-primary);
    text-decoration: none;
}

.registration-link a:hover {
    text-decoration: underline;
}

.login-spinner {
    display: none;
    color: var(--comments-color-text-light);
    font-style: italic;
}

.comment-user-info {
    margin-bottom: 0.5rem;
}

.logged-in-user {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logged-in-user button {
    padding: 0.1rem 0.5rem;
    font-size: 14px;
}

.btn-logout, .btn-show-login {
    background: none;
    border: 1px solid var(--comments-color-border);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--comments-color-text-light);
    text-decoration: none;
}

.btn-logout:hover, .btn-show-login:hover {
    background: var(--comments-color-gray-100);
    color: var(--comments-color-text);
}

.comment-auth-required {
    background: var(--comments-color-bg-warning);
    border: 1px solid var(--comments-color-bg-warning-border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
}

.auth-options {
    margin-bottom: 1rem;
    text-align: center;
}

/* ==========================================================================
   Reply Forms & Edit Forms
   ========================================================================== */

.comment-replies {
    margin-top: 1rem;
    margin-left: 1.5rem;
    padding-left: 1rem;
}

.reply-form-container {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--comments-color-light-gray);
    border-radius: 0.5rem;
    border: 1px solid var(--comments-color-gray-200);
    display: none;
}

.reply-form-container .comment-form {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
}

.reply-toggle {
    background: transparent;
    color: var(--comments-color-reply);
    border: 1px solid var(--comments-color-reply);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.reply-toggle:hover {
    background: var(--comments-color-reply);
    color: white;
}

.edit-form-container {
    display: none;
    margin-top: 1rem;
    padding: 1rem;
    background: var(--comments-color-light-gray);
    border-radius: 0.5rem;
    border: 1px solid var(--comments-color-gray-200);
}

/* ==========================================================================
   Markdown Editor
   ========================================================================== */

.markdown-editor {
    position: relative;
    border: 1px solid var(--comments-color-border);
    border-radius: 0.375rem;
    background: var(--comments-color-white);
    transition: border-color 0.15s ease;
}

.markdown-editor:focus-within {
    border-color: var(--comments-color-primary-light);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--comments-color-primary-light) 18%, transparent);
}

.markdown-toolbar {
    padding: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.125rem;
    flex-wrap: wrap;
    border-radius: 0.375rem 0.375rem 0 0;
    backdrop-filter: blur(2px);
    border-bottom: 1px solid var(--comments-color-border);
    background: var(--comments-color-gray-50) !important;
    line-height: 1;
}

.markdown-btn {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 0.25rem;
    padding: 0.3rem;
    margin: 0;
    line-height: 0;
    cursor: pointer;
    color: var(--comments-color-gray-600);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.85rem;
    height: 1.85rem;
    box-sizing: border-box;
}

.markdown-btn svg {
    width: 16px;
    height: 16px;
    display: block;
}

/* Remove markdown buttons from tab order - users should tab directly to textarea */
.markdown-btn {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

.markdown-btn:focus {
    outline: none;
}

.markdown-btn:hover {
    background: rgba(255, 255, 255, 0.6) !important;
    border-color: rgba(203, 213, 224, 0.6) !important;
    color: var(--comments-color-gray-800);
}

.markdown-btn:active {
    background: rgba(255, 255, 255, 0.8) !important;
    transform: translateY(1px);
}

.markdown-btn.active {
    background: var(--comments-color-reply);
    color: white;
    border-color: var(--comments-color-reply);
}

.form-field textarea.markdown-textarea {
    width: 100%;
    border: none;
    padding: 0.75rem;
    resize: vertical;
    outline: none;
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-size: 0.75rem;
    line-height: 1.4;
    border-radius: 0 0 0.375rem 0.375rem;
    background: transparent;
    margin-bottom: -7px;
}

.markdown-textarea::placeholder {
    color: var(--comments-color-gray-400);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.form-field textarea.markdown-textarea:focus {
    border-color: var(--comments-color-border-dark);
    box-shadow: none;
}

.markdown-bottom {
    display: flex;
    justify-content: space-between;
}

/* Auto-resize functionality */
.markdown-textarea.auto-resize {
    overflow: hidden;
}

/* Keyboard shortcuts tooltip */
.markdown-btn[title] {
    position: relative;
}

/* ==========================================================================
   Dark Mode
   Applies when `.dark` is present on <html> or <body>.
   ========================================================================== */

.dark .comments-section {
    color: var(--comments-color-gray-200);
}

/* Header & sort controls */
.dark .comments-title {
    color: var(--comments-color-gray-50);
}

.dark .comments-count {
    background: var(--comments-color-gray-700);
    color: var(--comments-color-gray-100);
}

.dark .comments-sort label {
    color: var(--comments-color-gray-300);
}

.dark .sort-select {
    background: var(--comments-color-gray-800);
    border-color: var(--comments-color-gray-700);
    color: var(--comments-color-gray-100);
}

/* Comment containers */
.dark .comment-container {
    background: color-mix(in srgb, var(--comments-color-gray-800) 50%, transparent);
    border-color: transparent;
}

.dark .comment-container:hover {
    border-color: var(--comments-color-gray-700);
}

.dark .comment-container.status-pending {
    background: rgba(120, 53, 15, 0.35);
    border-color: var(--comments-color-yellow-800);
}

.dark .comment-container.status-spam {
    background: rgba(127, 29, 29, 0.4);
    border-color: var(--comments-color-red-800);
}

.dark .comment-container.status-deleted {
    background: rgba(31, 41, 55, 0.7);
    border-color: var(--comments-color-gray-700);
}

.dark .comment-container.status-unpublished {
    background: rgba(120, 53, 15, 0.3);
    border-color: var(--comments-color-yellow-800);
}

/* Author / meta */
.dark .comment-author-info strong {
    color: var(--comments-color-gray-50);
}

.dark .comment-email,
.dark .comment-date {
    color: var(--comments-color-gray-400);
}

.dark .comment-avatar {
    border-color: var(--comments-color-gray-700);
    background: var(--comments-color-gray-800);
}

.dark .comment-text {
    color: var(--comments-color-gray-100);
}

.dark .comment-text blockquote {
    border-left-color: var(--comments-color-gray-700);
    color: var(--comments-color-gray-400);
}

.dark .comment-text code,
.dark .comment-text pre {
    background: var(--comments-color-gray-900);
    color: var(--comments-color-gray-100);
}

/* Comment action bar */
.dark .comment-actions {
    border-top-color: var(--comments-color-gray-700);
    background: rgba(255, 255, 255, 0.02);
}

.dark .comments-section .btn-secondary {
    color: var(--comments-color-gray-200);
    border-color: var(--comments-color-gray-700);
    background: transparent;
}

.dark .comments-section .btn-secondary:hover {
    background: var(--comments-color-gray-700);
    color: var(--comments-color-gray-50);
}

/* Comment form */
.dark .comment-form {
    background: var(--comments-color-gray-800);
    border-color: var(--comments-color-gray-700);
}

.dark .comment-form-title {
    color: var(--comments-color-gray-50);
}

.dark .comment-form .form-field label {
    color: var(--comments-color-gray-300);
}

.dark .comment-form .form-field input,
.dark .comment-form .form-field textarea,
.dark .comment-form .form-field select {
    background: var(--comments-color-gray-900);
    border-color: var(--comments-color-gray-700);
    color: var(--comments-color-gray-100);
}

.dark .comment-form .form-field input::placeholder,
.dark .comment-form .form-field textarea::placeholder {
    color: var(--comments-color-gray-500);
}

.dark .comment-form .form-field input:focus,
.dark .comment-form .form-field textarea:focus,
.dark .comment-form .form-field select:focus {
    border-color: var(--comments-color-primary-light);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--comments-color-primary-light) 30%, transparent);
}

.dark .comment-form .char-counter,
.dark .comment-form .form-help small {
    color: var(--comments-color-gray-400);
}

.dark .comment-form .form-notice {
    background: rgba(12, 74, 110, 0.4);
    border-color: var(--comments-color-blue-800);
}

.dark .comment-form .form-notice small {
    color: var(--comments-color-blue-200);
}

/* Auth tabs / login form */
.dark .auth-mode-toggle {
    background: var(--comments-color-gray-800);
    border-color: var(--comments-color-gray-700);
}

.dark .btn-auth-mode {
    background: transparent;
    color: var(--comments-color-gray-300);
}

.dark .btn-auth-mode:hover:not(.active) {
    background: var(--comments-color-gray-700);
    color: var(--comments-color-gray-50);
}

.dark .btn-auth-mode.active {
    background: var(--comments-color-primary-light);
    color: white;
}

.dark .login-form {
    background: var(--comments-color-gray-800);
    border-color: var(--comments-color-gray-700);
}

.dark .comment-auth-required {
    background: rgba(120, 53, 15, 0.3);
    border-color: var(--comments-color-yellow-800);
    color: var(--comments-color-gray-100);
}

.dark .comment-user-info,
.dark .logged-in-user {
    color: var(--comments-color-gray-200);
}

.dark .btn-logout,
.dark .btn-show-login {
    background: transparent;
    border-color: var(--comments-color-gray-700);
    color: var(--comments-color-gray-300);
}

.dark .btn-logout:hover,
.dark .btn-show-login:hover {
    background: var(--comments-color-gray-700);
    color: var(--comments-color-gray-50);
}

/* Reply / edit form containers */
.dark .reply-form-container,
.dark .edit-form-container {
    background: var(--comments-color-gray-800);
    border-color: var(--comments-color-gray-700);
}

/* Markdown editor */
.dark .markdown-editor {
    background: var(--comments-color-gray-900);
    border-color: var(--comments-color-gray-700);
}

.dark .markdown-toolbar {
    background: var(--comments-color-gray-800) !important;
    border-bottom-color: var(--comments-color-gray-700) !important;
}

.dark .markdown-btn {
    color: var(--comments-color-gray-300);
}

.dark .markdown-btn:hover {
    background: var(--comments-color-gray-700) !important;
    border-color: var(--comments-color-gray-700) !important;
    color: var(--comments-color-gray-50);
}

.dark .markdown-btn:active {
    background: var(--comments-color-gray-600) !important;
}

.dark .markdown-textarea {
    background: transparent;
    color: var(--comments-color-gray-50);
}

.dark .markdown-textarea::placeholder {
    color: var(--comments-color-gray-500);
}

/* Tree connectors */
.dark .comments-items .comments-tree ul li {
    border-left-color: var(--comments-color-gray-700);
}

.dark .comments-items .comments-tree ul li:last-child {
    border-left-color: transparent;
}

.dark .comments-items .comments-tree ul li::before {
    border-bottom-color: var(--comments-color-gray-700);
    border-left-color: var(--comments-color-gray-700);
}

.dark .comments-items .comments-tree ul li::after {
    background: var(--comments-color-gray-700);
}

/* Secondary action buttons (quote / edit / delete / delete-own) */
.dark .comments-section .btn.btn-quote,
.dark .comments-section .btn.btn-edit,
.dark .comments-section .btn.btn-delete {
    color: var(--comments-color-gray-300);
    border-color: var(--comments-color-gray-700);
    background: transparent;
}

.dark .comments-section .btn.btn-quote:hover,
.dark .comments-section .btn.btn-edit:hover,
.dark .comments-section .btn.btn-delete:hover {
    background: var(--comments-color-gray-700);
    color: var(--comments-color-gray-50);
    border-color: var(--comments-color-gray-600);
}

.dark .comments-section .btn.btn-delete-own {
    color: var(--comments-color-gray-400);
    border-color: var(--comments-color-gray-700);
    background: transparent;
}

.dark .comments-section .btn.btn-delete-own:hover {
    color: var(--comments-color-red-400);
    border-color: var(--comments-color-red-700);
    background: transparent;
}

/* Vote buttons */
.dark .comment-actions button.btn.btn-vote {
    border-color: var(--comments-color-gray-700);
    color: var(--comments-color-gray-300);
    background: transparent;
}

.dark .comment-actions button.btn.btn-upvote:hover {
    background: rgba(22, 163, 74, 0.18);
    border-color: var(--comments-color-green-600);
    color: var(--comments-color-green-300);
}

.dark .comment-actions button.btn.btn-downvote:hover {
    background: rgba(220, 38, 38, 0.18);
    border-color: var(--comments-color-red-500);
    color: var(--comments-color-red-300);
}

.dark .vote-score {
    color: var(--comments-color-gray-300);
}

/* Misc */
.dark .no-comments,
.dark .comments-loading {
    color: var(--comments-color-gray-400);
}

.dark .btn-load-more {
    background: var(--comments-color-gray-800);
    border-color: var(--comments-color-gray-700);
    color: var(--comments-color-gray-100);
}

.dark .btn-load-more:hover {
    background: var(--comments-color-gray-700);
    border-color: var(--comments-color-gray-600);
}

.dark .reply-indicator {
    background: var(--comments-color-gray-800);
    color: var(--comments-color-gray-300);
}

.dark .reply-indicator strong {
    color: var(--comments-color-gray-100);
}

.dark .reply-to-indicator {
    color: var(--comments-color-gray-400);
}

.dark .reply-to-indicator strong,
.dark .parent-comment-link:hover {
    color: var(--comments-color-gray-100);
}

.dark .comment-deleted::after {
    background: rgba(31, 41, 55, 0.9);
    color: var(--comments-color-gray-300);
}

.dark .comment-permalink {
    filter: invert(1);
}

.dark .comments-items .comments-tree .tree-toggle-btn {
    background-color: var(--comments-color-gray-600);
}

/* Reply indicator color variants are intentionally left for both modes */

/* ==========================================================================
   Pagination & Loading States
   ========================================================================== */

.comments-loading {
    text-align: center;
    padding: 2rem;
    color: var(--comments-color-text-light);
    font-style: italic;
}

.load-more-container {
    text-align: center;
    margin: 2rem 0;
    padding: 1rem 0;
}

.btn-load-more {
    background: var(--comments-color-light-gray);
    border: 1px solid var(--comments-color-gray-200);
    color: var(--comments-color-text);
    padding: 0.75rem 2rem;
    border-radius: 4px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
}

.btn-load-more:hover {
    background: var(--comments-color-gray-200);
    border-color: var(--comments-color-gray-400);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-load-more:active {
    transform: translateY(0);
    box-shadow: none;
}

.infinite-scroll-trigger {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.infinite-loading {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--comments-color-text-light);
}

.htmx-request .infinite-loading {
    display: flex;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--comments-color-gray-100);
    border-top: 3px solid var(--comments-color-text);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* HTMX indicators */
.htmx-indicator {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.htmx-request .htmx-indicator {
    opacity: 1;
    display: inline-block;
}

.htmx-request.htmx-indicator {
    opacity: 1;
}

.htmx-request .btn-load-more {
    opacity: 0.6;
    pointer-events: none;
}

/* ==========================================================================
   Hidden Elements & Utility Classes
   ========================================================================== */

/* Honeypot field for spam protection */
.form-field-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
}

/* Hidden by default elements */
.edit-form-container,
.reply-form-container {
    display: none;
}

.no-comments {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--comments-color-gray-500);
    font-style: italic;
}

/* ==========================================================================
   Animations & Keyframes
   ========================================================================== */

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .comment-container {
        padding: 1rem;
    }

    .comment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .comment-avatar {
        width: 32px;
        height: 32px;
    }

    .comment-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .comment-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .comment-login-form .login-fields,
    .inline-login-section .login-fields {
        grid-template-columns: 1fr;
    }

    .logged-in-user {
        flex-direction: column;
        align-items: start;
        gap: 0.5rem;
    }

    .comment-container.comment-reply {
        margin-left: 1rem;
    }

    .comment-replies {
        margin-left: 1rem;
    }

    /* Mobile responsive markdown toolbar */
    .markdown-toolbar {
        padding: 0.25rem;
        gap: 0.125rem;
    }

    .markdown-btn {
        width: 1.75rem;
        height: 1.75rem;
        padding: 0.25rem;
    }
}

@media (max-width: 480px) {
    .comments-section {
        margin: 1.5rem 0;
    }

    .comment-container {
        padding: 1rem;
    }

    .comment-form {
        padding: 1rem;

    }

    .comment-container.comment-reply {
        margin-left: 0.5rem;
    }

    .comment-replies {
        margin-left: 0.5rem;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .comment-actions,
    .comment-form-section,
    .reply-toggle,
    .markdown-toolbar {
        display: none !important;
    }

    .comment-container {
        border: 1px solid var(--comments-color-black);
        break-inside: avoid;
    }

    .comments-section {
        margin: 0;
    }
}

/* ==========================================================================
   Flat View Mode Styles
   ========================================================================== */

.comments-flat-view {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.flat-comment-wrapper {
    position: relative;
}

.reply-indicator {
    background: var(--comments-color-light-gray);
    border-left: 3px solid var(--comments-color-info);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 0 4px 4px 0;
    font-size: 0.9em;
    color: var(--comments-color-text-light);
}

.reply-indicator .reply-text {
    font-style: italic;
}

.reply-indicator strong {
    color: var(--comments-color-text);
    font-weight: 600;
}

/* Reply indicator */
.reply-to-indicator {
    font-size: 0.8em;
    color: var(--comments-color-text-light);
}

 .parent-comment-link {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

.parent-comment-link:hover {
    color: var(--comments-color-text);
    text-decoration: underline;
}

.reply-to-indicator strong {
    color: var(--comments-color-text-dark);
    font-weight: 600;
}

/* Time container for flex layout */
.comment-time-container {
    display: flex;
    flex-direction: column;
}

/* Comment permalink */
.comment-permalink {
    opacity: 0.4;
    margin-left: 0.5rem;
    text-decoration: none;
    transition: opacity 0.2s ease;
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url('data:image/svg+xml;base64,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');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: middle;
}

.comment-container:hover .comment-permalink {
    opacity: 1;
}

.comment-permalink:hover {
    opacity: 0.8;
}

/* Highlighted comment (target of permalink) */
.comment-highlighted {
    background-color: var(--comments-color-bg-warning);
    border: 2px solid var(--comments-color-yellow-500);
    border-radius: 4px;
    animation: highlight-fade 3s ease-out;
}

@keyframes highlight-fade {
    0% { background-color: var(--comments-color-bg-warning); }
    100% { background-color: transparent; }
}

/* Flat view specific comment container adjustments */
.comments-flat-view .comment-container {
    margin-left: 0 !important;
    margin-bottom: 0 !important;
}

/* Reply indicators with different colors for nested levels */
.flat-comment-wrapper:nth-child(4n+1) .reply-indicator {
    border-left-color: var(--comments-color-info);
    background: var(--comments-color-blue-50);
}

.flat-comment-wrapper:nth-child(4n+2) .reply-indicator {
    border-left-color: var(--comments-color-green-600);
    background: var(--comments-color-green-50);
}

.flat-comment-wrapper:nth-child(4n+3) .reply-indicator {
    border-left-color: var(--comments-color-yellow-500);
    background: var(--comments-color-yellow-50);
}

.flat-comment-wrapper:nth-child(4n+4) .reply-indicator {
    border-left-color: var(--comments-color-red-600);
    background: var(--comments-color-red-50);
}

/* ==========================================================================
   Real-time Updates Styles
   ========================================================================== */

/* Real-time Notifications */
.comments-notification {
    position: fixed;
    background: var(--comments-color-text);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transform: translateY(-20px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10000;
    font-size: 0.9rem;
}

.comments-notification.show {
    transform: translateY(0);
    opacity: 1;
}

.comments-notification-top-right {
    top: 20px;
    right: 20px;
}

.comments-notification-top-left {
    top: 20px;
    left: 20px;
}

.comments-notification-bottom-right {
    bottom: 20px;
    right: 20px;
}

.comments-notification-bottom-left {
    bottom: 20px;
    left: 20px;
}

/* Load new comments button */
#load-new-comments {
    background: var(--comments-color-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

#load-new-comments:hover {
    background: var(--comments-color-primary-hover);
}

#new-comment-count {
    font-weight: bold;
}

/* Deleted comment styling */
.comment-deleted {
    position: relative;
}

.comment-deleted::after {
    content: 'This comment has been deleted';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-style: italic;
    color: var(--comments-color-text-light);
}

.enable-notifications-btn {
    margin-left: 1rem;
    padding: 6px 12px;
    font-size: 0.8rem;
    background: var(--comments-color-primary-dark);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.toast-notification {
    position: fixed;
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    min-width: 250px;
    max-width: 400px;
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
}

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

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

.toast-notification.toast-warning {
    background: var(--comments-color-warning);
}

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

.toast-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.toast-text {
    flex: 1;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.8);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    margin-left: 10px;
    line-height: 1;
    transition: color 0.2s;
}

.toast-close:hover {
    color: white;
}

/* Comment notification styles */
.comment-notification {
    position: fixed;
    z-index: 10000;
    background: var(--comments-color-notification-bg);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    max-width: 320px;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    margin-left: auto;
}

.notification-close:hover {
    opacity: 0.7;
}

.notification-link {
    color: white !important;
    text-decoration: underline;
    cursor: pointer;
    white-space: nowrap;
}

.notification-link:hover {
    color: white !important;
    opacity: 0.8;
}

/* Comment update button */
.comment-update-button {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    background: var(--comments-color-success);
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: slideIn 0.3s ease-out;
}
/* Typing indicator — populated by comments-realtime.js when peers are
   actively typing.
   - .typing-indicator-form: top-level, rendered inside the main form's
     .form-actions row, pushed to the right of the Post Comment button.
   - .typing-indicator-reply: per-comment, appended inside #comment-{id}
     to show that a peer is composing a reply to that comment. */
.typing-indicator {
    font-size: 0.85em;
    color: #888;
    font-style: italic;
}
.typing-indicator-form {
    margin-left: auto;
    padding: 4px 8px;
}
.typing-indicator-reply {
    /* Sits inline in .comment-actions right-side group, immediately before
       the permalink anchor. Inherits the muted italic style above. */
    margin-right: 8px;
    vertical-align: middle;
}