/**
 * Lumen Forum Engine — engine CSS
 * Styles the components the PLUGIN injects so they render correctly under any
 * theme. Visual design tokens (--accent, --surface, etc.) come from the theme
 * when present; sensible fallbacks are provided here.
 */

:root {
  --lumen-accent-fallback: #6366F1;
}

/* ---- Moderation / action controls ---- */
.lumen-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  align-items: center;
}
.lumen-ctl {
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  padding: 5px 10px;
  border-radius: 8px;
  border: 1px solid var(--border, rgba(125,125,125,.25));
  background: transparent;
  color: var(--text-2, #888);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s, border-color .15s;
}
.lumen-ctl:hover {
  color: var(--text, #111);
  border-color: var(--accent, var(--lumen-accent-fallback));
}
.lumen-ctl.is-on {
  background: var(--accent, var(--lumen-accent-fallback));
  border-color: var(--accent, var(--lumen-accent-fallback));
  color: #fff;
}
.lumen-delete-link { color: #EF4444; }
.lumen-delete-link:hover { border-color: #EF4444; color: #EF4444; }

/* ---- Pinned / locked badges on cards ---- */
.lumen-badge { font-size: .9em; }
.post-card.is-pinned {
  border-left: 3px solid var(--accent, var(--lumen-accent-fallback));
}
.lumen-edited {
  font-style: italic;
  opacity: .7;
}

/* ---- Locked-thread notice ---- */
.lumen-locked-notice {
  border: 1px dashed var(--border, rgba(125,125,125,.4));
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  color: var(--text-2, #888);
}

/* ---- Inline edit form ---- */
.lumen-edit-form {
  margin: 10px 0 4px;
  padding: 12px;
  border: 1px solid var(--border, rgba(125,125,125,.25));
  border-radius: 12px;
  background: var(--surface, rgba(125,125,125,.05));
}
.lumen-edit-form textarea { width: 100%; }

/* ---- Quote blocks (parsed from [quote]) ---- */
.lumen-quote {
  border-left: 3px solid var(--accent, var(--lumen-accent-fallback));
  margin: 10px 0;
  padding: 8px 14px;
  background: var(--surface, rgba(125,125,125,.06));
  border-radius: 0 8px 8px 0;
}
.lumen-quote cite {
  display: block;
  font-size: 12px;
  font-weight: 600;
  font-style: normal;
  opacity: .75;
  margin-bottom: 4px;
}
.lumen-quote-body { font-size: .95em; }

/* ---- @mention autocomplete ---- */
.lumen-mention-box {
  position: absolute;
  z-index: 10000;
  background: var(--surface, #fff);
  border: 1px solid var(--border, rgba(125,125,125,.25));
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0,0,0,.25);
  overflow: hidden;
  min-width: 160px;
}
.lumen-mention-opt {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: none;
  padding: 8px 12px;
  font: inherit;
  font-size: 13px;
  color: var(--text, #111);
  cursor: pointer;
}
.lumen-mention-opt:hover { background: var(--accent, var(--lumen-accent-fallback)); color: #fff; }

/* ---- Load more ---- */
.lumen-load-more-wrap { text-align: center; margin: 20px 0; }
#lumenLoadMore {
  font: inherit;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 24px;
  border: 1px solid var(--border, rgba(125,125,125,.3));
  background: var(--surface, transparent);
  color: var(--text, #111);
  cursor: pointer;
}
#lumenLoadMore:hover { border-color: var(--accent, var(--lumen-accent-fallback)); }
#lumenLoadMore:disabled { opacity: .6; cursor: default; }

/* ---- Notification badge ---- */
.lumen-notif-badge {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: #EF4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}

/* ---- Toast (provided by engine so it works themeless) ---- */
.lumen-toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--surface, #1a1d24);
  color: var(--text, #fff);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border, rgba(125,125,125,.25));
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, transform .2s, visibility .2s;
  white-space: nowrap;
  z-index: 99999;
}
.lumen-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   QUORA-STYLE VOTE ROW
   Horizontal inline vote buttons displayed in the post footer
   alongside Quote, Share, and other actions.
   ============================================================ */
.lumen-vote-row {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.lumen-vote-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border, rgba(125,125,125,.25));
  background: transparent;
  color: var(--text-2, #888);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  text-decoration: none;
  white-space: nowrap;
}

.lumen-upvote-btn:hover,
.lumen-upvote-btn.active {
  background: rgba(99, 102, 241, .1);
  background: color-mix(in srgb, var(--accent, var(--lumen-accent-fallback)) 12%, transparent);
  border-color: var(--accent, var(--lumen-accent-fallback));
  color: var(--accent, var(--lumen-accent-fallback));
}

.lumen-downvote-btn:hover,
.lumen-downvote-btn.active {
  background: rgba(239, 68, 68, .1);
  border-color: #EF4444;
  color: #EF4444;
}

/* Upvote count inside the button */
.lumen-upvote-btn .vote-score {
  font-size: 13px;
  font-weight: 700;
  min-width: 1.2em;
  text-align: left;
  color: inherit;
}

/* "Upvote" label — visible on topic post, hidden on replies to save space */
.lumen-upvote-label {
  font-size: 13px;
  font-weight: 600;
}
.reply-card .lumen-upvote-label { display: none; }

/* Downvote button — icon-only pill */
.lumen-downvote-btn { padding: 5px 10px; }

/* Disabled state while AJAX in-flight */
.lumen-vote-btn:disabled { opacity: .5; cursor: default; }

/* ---- Reply card: no left vote column, full-width layout ---- */
.reply-card {
  /* Remove any inherited flex that expected a side vote column */
  display: block;
}

/* ============================================================
   MARKDOWN EDITOR TOOLBAR + PREVIEW
   ============================================================ */
.lumen-md-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}
.lumen-md-btn {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  min-width: 30px;
  padding: 5px 8px;
  border-radius: 7px;
  border: 1px solid var(--border, rgba(125,125,125,.25));
  background: transparent;
  color: var(--text-2, #888);
  cursor: pointer;
  line-height: 1;
}
.lumen-md-btn:hover { color: var(--text, #111); border-color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-md-btn.is-on { background: var(--accent, var(--lumen-accent-fallback)); color: #fff; border-color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-md-btn[data-md="italic"] { font-style: italic; }
.lumen-md-btn[data-md="strike"] { text-decoration: line-through; }

.lumen-md-preview {
  min-height: 120px;
  padding: 12px 14px;
  border: 1px solid var(--border, rgba(125,125,125,.25));
  border-radius: 12px;
  background: var(--surface, rgba(125,125,125,.04));
}

/* ---- Rendered markdown elements ---- */
.lumen-code {
  background: rgba(125,125,125,.12);
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}
.lumen-inline-code {
  background: rgba(125,125,125,.15);
  border-radius: 5px;
  padding: 1px 5px;
  font-size: .9em;
}
.lumen-md-quote {
  border-left: 3px solid var(--accent, var(--lumen-accent-fallback));
  margin: 10px 0;
  padding: 2px 14px;
  opacity: .92;
}
.reply-body h1, .reply-body h2, .reply-body h3,
.topic-content h1, .topic-content h2, .topic-content h3 { line-height: 1.3; margin: 14px 0 8px; }
.reply-body ul, .reply-body ol,
.topic-content ul, .topic-content ol { padding-left: 22px; margin: 8px 0; }
.reply-body hr, .topic-content hr { border: 0; border-top: 1px solid var(--border, rgba(125,125,125,.25)); margin: 16px 0; }

/* ============================================================
   MEMBER DIRECTORY
   ============================================================ */
.lumen-directory-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.lumen-directory-controls .form-control { flex: 1; min-width: 160px; }
.lumen-member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.lumen-member-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: 18px 12px;
  border: 1px solid var(--border, rgba(125,125,125,.18));
  border-radius: 16px;
  background: var(--card, var(--surface, transparent));
  text-decoration: none;
  color: var(--text, #111);
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.lumen-member-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent, var(--lumen-accent-fallback));
  box-shadow: 0 6px 20px rgba(0,0,0,.12);
}
.lumen-member-avatar {
  width: 64px; height: 64px;
  display: grid; place-items: center;
  font-size: 22px; font-weight: 700; color: #fff;
  border-radius: 50%;
}
.lumen-member-name { font-weight: 600; font-size: 14px; margin-top: 6px; }
.lumen-member-rank { font-size: 12px; font-weight: 600; }
.lumen-member-stats { display: flex; gap: 8px; font-size: 11px; color: var(--text-3, #888); margin-top: 2px; }
.lumen-member-badges { display: flex; gap: 3px; margin-top: 6px; }
.lumen-badge-chip { font-size: 14px; }

/* ============================================================
   BADGES on profiles
   ============================================================ */
.lumen-badges-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0; }
.lumen-badge-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border, rgba(125,125,125,.2));
  border-radius: 12px;
  font-size: 13px;
}
.lumen-badge-item .icon { font-size: 18px; }
.lumen-badge-item.tier-gold { border-color: #F59E0B; }
.lumen-badge-item.tier-silver { border-color: #9CA3AF; }
.lumen-badge-item.tier-bronze { border-color: #B45309; }
.lumen-rep-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 20px;
  background: var(--surface, rgba(125,125,125,.08));
  font-weight: 600; font-size: 13px;
}

/* ============================================================
   TEXT-SELECTION QUOTE TOOLTIP
   Floats above highlighted text in .topic-content / .reply-body.
   ============================================================ */
.lumen-quote-tooltip {
  position: absolute;
  z-index: 99998;
  display: none;
  align-items: center;
  gap: 5px;
  padding: 5px 13px;
  border-radius: 20px;
  background: var(--surface-inv, #1a1d24);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 4px 18px rgba(0,0,0,.45);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  pointer-events: auto;
  transition: background .12s, transform .1s;
}
.lumen-quote-tooltip:hover {
  background: var(--accent, #6366F1);
  border-color: var(--accent, #6366F1);
  transform: translateY(-1px);
}
/* Arrow pointer below the pill */
.lumen-quote-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--surface-inv, #1a1d24);
}

/* ============================================================
   HOMEPAGE — WELCOME CONTAINER (theme-agnostic fallback styling)
   ============================================================ */
.lumen-welcome-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  background: linear-gradient(135deg, rgba(99,102,241,.16), rgba(20,184,166,.12));
  border: 1px solid var(--border, rgba(125,125,125,.18));
  border-radius: 20px;
  padding: 24px 26px;
  margin-bottom: 20px;
}
.lumen-welcome-heading { font-size: 22px; font-weight: 700; letter-spacing: -.3px; margin: 0 0 6px; color: var(--text, #111); }
.lumen-welcome-desc { color: var(--text-2, #666); font-size: 14px; margin: 0 0 14px; max-width: 560px; }
.lumen-welcome-stats { display: flex; gap: 26px; flex-wrap: wrap; }
.lumen-welcome-stats div { display: flex; flex-direction: column; }
.lumen-welcome-stats strong { font-size: 20px; font-weight: 700; line-height: 1.2; color: var(--text, #111); }
.lumen-welcome-stats span { font-size: 12px; color: var(--text-3, #888); }
.lumen-welcome-cta { display: flex; gap: 10px; flex-shrink: 0; }

/* ============================================================
   HOMEPAGE — FORUM STATS BAR
   ============================================================ */
.lumen-forum-stats-bar {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  background: var(--card, #fff);
  border: 1px solid var(--border, rgba(125,125,125,.18));
  border-radius: 14px;
  padding: 14px 20px;
  margin: 20px 0;
}
.lumen-forum-stat { display: flex; flex-direction: column; }
.lumen-forum-stat strong { font-size: 18px; font-weight: 700; line-height: 1.2; color: var(--text, #111); }
.lumen-forum-stat span { font-size: 12px; color: var(--text-3, #888); }
.lumen-forum-stat-member { margin-left: auto; align-items: flex-end; }
.lumen-forum-stat-label { font-size: 11px; color: var(--text-3, #888); }
.lumen-forum-stat-name { font-size: 13px; font-weight: 600; color: var(--accent, var(--lumen-accent-fallback)); text-decoration: none; }
.lumen-forum-stat-name:hover { text-decoration: underline; }

/* ============================================================
   HOMEPAGE — PER-FORUM CARDS (BeerMoneyForum-style index)
   ============================================================ */
.lumen-forum-cards { display: flex; flex-direction: column; gap: 12px; margin-bottom: 8px; }
.lumen-forum-card {
  background: var(--card, #fff);
  border: 1px solid var(--border, rgba(125,125,125,.18));
  border-left: 4px solid var(--forum-color, var(--accent, var(--lumen-accent-fallback)));
  border-radius: 14px;
  padding: 18px 20px;
}
.lumen-forum-card-main {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 20px;
}
.lumen-forum-dot { display: none; }
.lumen-forum-card-info { min-width: 0; }
.lumen-forum-card-title {
  display: block;
  font-size: 16px;
  font-weight: 650;
  color: var(--text, #111);
  text-decoration: none;
  margin-bottom: 4px;
}
.lumen-forum-card-title:hover { color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-forum-card-desc {
  font-size: 13px;
  color: var(--text-2, #666);
  margin: 0 0 8px;
  line-height: 1.5;
  max-width: 480px;
}
.lumen-subforum-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.lumen-subforum-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-2, #666);
  background: var(--surface, #f7f7f8);
  border: 1px solid var(--border, rgba(125,125,125,.18));
  border-radius: 999px;
  padding: 4px 10px 4px 8px;
  text-decoration: none;
}
.lumen-subforum-pill:hover { color: var(--accent, var(--lumen-accent-fallback)); border-color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-forum-dot-sm { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex-shrink: 0; }

.lumen-forum-card-counts { display: flex; gap: 22px; text-align: center; flex-shrink: 0; }
.lumen-forum-card-count { display: flex; flex-direction: column; }
.lumen-forum-card-count strong { font-size: 16px; font-weight: 700; color: var(--text, #111); }
.lumen-forum-card-count span { font-size: 11px; color: var(--text-3, #888); }

.lumen-forum-card-latest { display: flex; align-items: center; gap: 10px; min-width: 220px; max-width: 260px; flex-shrink: 0; }
.lumen-forum-latest-avatar { flex-shrink: 0; }
.lumen-forum-latest-info { min-width: 0; }
.lumen-forum-latest-title {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text, #111);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lumen-forum-latest-title:hover { color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-forum-latest-meta { font-size: 11.5px; color: var(--text-3, #888); margin-top: 2px; }
.lumen-forum-latest-meta a { color: var(--text-3, #888); text-decoration: none; }
.lumen-forum-latest-meta a:hover { color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-forum-latest-empty { font-size: 12.5px; color: var(--text-3, #888); font-style: italic; }

@media (max-width: 820px) {
  .lumen-forum-card-main { grid-template-columns: 1fr; gap: 12px; }
  .lumen-forum-card-counts { justify-content: flex-start; }
  .lumen-forum-card-latest { max-width: 100%; }
}

/* ============================================================
   HOMEPAGE — LATEST THREADS LIST
   ============================================================ */
.lumen-latest-threads { margin: 24px 0; }
.lumen-section-title { font-size: 15px; font-weight: 650; margin: 0 0 12px; color: var(--text, #111); }
.lumen-latest-threads-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.lumen-latest-thread-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: 14px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--border, rgba(125,125,125,.18));
}
.lumen-latest-thread-row:last-child { border-bottom: none; }
.lumen-latest-thread-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text, #111);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lumen-latest-thread-title:hover { color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-latest-thread-meta { font-size: 12px; color: var(--text-3, #888); white-space: nowrap; }
.lumen-latest-thread-meta a { color: var(--text-3, #888); text-decoration: none; }
.lumen-latest-thread-meta a:hover { color: var(--accent, var(--lumen-accent-fallback)); }
.lumen-latest-thread-replies { font-size: 12px; color: var(--text-3, #888); white-space: nowrap; text-align: right; }
@media (max-width: 640px) {
  .lumen-latest-thread-row { grid-template-columns: 1fr; gap: 4px; }
  .lumen-latest-thread-replies { text-align: left; }
}

/* ============================================================
   "+ NEW THREAD" MODAL
   ============================================================ */
.lumen-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.lumen-modal[hidden] { display: none; }
.lumen-modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(2px); }
.lumen-modal-dialog { position: relative; z-index: 1; width: 100%; max-width: 640px; max-height: 88vh; overflow-y: auto; border-radius: 18px; }
.lumen-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--surface, #f0f0f1);
  color: var(--text-2, #666);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.lumen-modal-close:hover { color: var(--text, #111); background: var(--bg2, #e5e5e5); }
.lumen-modal-form-card { margin-top: 0 !important; border-radius: 18px; }
