/* ============================================================
   Community — StudyHub
   A learning-focused discussion / Q&A forum.
   High-end minimal layout on the cream theme, with soft glass
   panels, colour-coded type pills and smooth motion.
   All classes are prefixed `cm-` to stay self-contained.
   ============================================================ */

.community-page {
  background:
    radial-gradient(1200px 620px at 12% -8%, rgba(88, 86, 214, 0.08), transparent 60%),
    radial-gradient(1000px 560px at 110% 4%, rgba(0, 113, 227, 0.07), transparent 58%),
    var(--color-bg-primary);
  min-height: 100vh;
}

/* ── Type accent tokens ─────────────────────────────────────── */
.community-page {
  --cm-question: #0071e3;
  --cm-discussion: #7c5cff;
  --cm-resource: #34c759;
  --cm-checkin: #ff9500;
  --cm-experience: #12b3c7;
  --cm-announcement: #ff3b30;
}

/* ── Inline-icon safety net ─────────────────────────────────
   Every JS icon now carries width/height="16"; here we stop them
   shrinking in flex rows and nudge a few context sizes. */
.community-page svg,
.cm-detail svg,
.cm-modal svg { flex: none; }
.cm-card__bookmark svg { width: 18px; height: 18px; }
.cm-btn svg { width: 16px; height: 16px; }
.cm-detail__back svg { width: 16px; height: 16px; }
.cm-notice__icon svg { width: 20px; height: 20px; }
.cm-filter-opt__icon svg { width: 16px; height: 16px; }
.cm-empty__icon svg { width: 100%; height: 100%; }

/* Disabled-action hint (composer / answer) */
.cm-form-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-right: auto;
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}
.cm-form-note.is-warn { color: var(--color-warning); }
.cm-form-note svg { width: 14px; height: 14px; flex: none; }

/* ============================================================
   Shell / layout
   ============================================================ */
.cm-shell {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: calc(var(--navbar-height) + var(--spacing-xl)) var(--spacing-xl) var(--spacing-4xl);
}

/* ── Hero ─────────────────────────────────────────────────── */
.cm-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--spacing-xl);
  align-items: end;
  margin-bottom: var(--spacing-xl);
}
.cm-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-accent-primary);
  background: rgba(0, 113, 227, 0.08);
  border: 1px solid rgba(0, 113, 227, 0.15);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}
.cm-hero__eyebrow-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-accent-primary);
  box-shadow: 0 0 0 0 rgba(0, 113, 227, 0.5);
  animation: cm-pulse 2.4s ease-out infinite;
}
@keyframes cm-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 113, 227, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(0, 113, 227, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 113, 227, 0); }
}
.cm-hero__title {
  font-size: clamp(2rem, 4.4vw, var(--font-size-5xl));
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-sm);
}
.cm-hero__title .cm-grad {
  background: var(--color-gradient-warm);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cm-hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 46ch;
  margin: 0;
}

/* Stats strip */
.cm-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}
.cm-stat {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-glass);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.cm-stat:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.cm-stat__num {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.cm-stat__label {
  display: block;
  margin-top: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-medium);
}

/* ── Toolbar (search + sort + compose) ──────────────────────── */
.cm-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-lg);
}
.cm-search {
  position: relative;
  display: flex;
  align-items: center;
}
.cm-search__icon {
  position: absolute;
  left: 16px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}
.cm-search__input {
  width: 100%;
  height: 50px;
  padding: 0 46px 0 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-glass);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.cm-search__input:focus {
  outline: none;
  border-color: rgba(0, 113, 227, 0.4);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.12);
}
.cm-search__clear {
  position: absolute;
  right: 12px;
  width: 26px; height: 26px;
  display: none;
  align-items: center; justify-content: center;
  border: none; border-radius: 50%;
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.cm-search__clear:hover { background: var(--color-border-hover); }
.cm-search.has-value .cm-search__clear { display: flex; }

.cm-btn-new {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 50px;
  padding: 0 22px;
  border: none;
  border-radius: var(--radius-full);
  background: var(--color-gradient);
  color: var(--color-text-inverse);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 113, 227, 0.28);
  transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
  white-space: nowrap;
}
.cm-btn-new:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0, 113, 227, 0.36); }
.cm-btn-new:active { transform: translateY(0); }
.cm-btn-new svg { width: 18px; height: 18px; }

/* ── Body grid: sidebar + feed ──────────────────────────────── */
.cm-body {
  display: grid;
  grid-template-columns: 264px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

/* Sidebar */
.cm-sidebar {
  position: sticky;
  top: calc(var(--navbar-height) + var(--spacing-md));
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}
.cm-filter-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-glass);
}
.cm-filter-card__title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin: 0 0 var(--spacing-sm);
}
.cm-filter-list { display: flex; flex-direction: column; gap: 2px; }
.cm-filter-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.cm-filter-opt:hover { background: var(--color-surface-glass-hover); color: var(--color-text-primary); }
.cm-filter-opt.is-active {
  background: rgba(0, 113, 227, 0.1);
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-semibold);
}
.cm-filter-opt__dot {
  width: 9px; height: 9px; border-radius: 3px; flex: none;
  background: var(--color-text-tertiary);
}
.cm-filter-opt__icon { width: 17px; height: 17px; flex: none; }
.cm-filter-opt__count {
  margin-left: auto;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  font-variant-numeric: tabular-nums;
}

/* Sidebar stats mini */
.cm-mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-sm); }
.cm-mini-stat {
  text-align: center;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  background: var(--color-surface-glass);
}
.cm-mini-stat__num { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); color: var(--color-text-primary); }
.cm-mini-stat__label { font-size: 11px; color: var(--color-text-tertiary); }

/* ── Feed column ────────────────────────────────────────────── */
.cm-feed { min-width: 0; }
.cm-feed__bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}
.cm-segment {
  display: inline-flex;
  padding: 4px;
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow-x: auto;
  scrollbar-width: none;
}
.cm-segment::-webkit-scrollbar { display: none; }
.cm-segment__btn {
  position: relative;
  z-index: 1;
  border: none;
  background: transparent;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-base);
}
.cm-segment__btn.is-active { color: var(--color-text-primary); font-weight: var(--font-weight-semibold); }
.cm-segment__glider {
  position: absolute;
  z-index: 0;
  top: 4px; left: 0;
  height: calc(100% - 8px);
  border-radius: var(--radius-full);
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), width var(--transition-smooth);
}
.cm-feed__count {
  margin-left: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}
.cm-sort {
  height: 38px;
  padding: 0 32px 0 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8a8a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 12px center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
.cm-sort:focus { outline: none; border-color: rgba(0, 113, 227, 0.4); }

/* Active filter chips */
.cm-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--spacing-md); }
.cm-chips:empty { display: none; }
.cm-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 113, 227, 0.09);
  border: 1px solid rgba(0, 113, 227, 0.18);
  color: var(--color-accent-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}
.cm-chip__x { cursor: pointer; display: inline-flex; opacity: 0.7; }
.cm-chip__x:hover { opacity: 1; }

/* ── Post cards ─────────────────────────────────────────────── */
.cm-list { display: flex; flex-direction: column; gap: var(--spacing-md); }

.cm-card {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--spacing-md);
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-glass);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.cm-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--cm-accent, var(--color-accent-primary));
  opacity: 0;
  transition: opacity var(--transition-base);
}
.cm-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--glass-border-hover);
}
.cm-card:hover::before { opacity: 1; }
.cm-card.is-pinned { border-color: rgba(255, 149, 0, 0.35); }

/* left vote/metric rail */
.cm-card__rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding-top: 2px;
}
.cm-vote {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  padding: 6px 8px;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  min-width: 48px;
}
.cm-vote:hover { border-color: rgba(0, 113, 227, 0.4); color: var(--color-accent-primary); transform: translateY(-1px); }
.cm-vote.is-voted { background: rgba(0, 113, 227, 0.1); border-color: rgba(0, 113, 227, 0.4); color: var(--color-accent-primary); }
.cm-vote svg { width: 16px; height: 16px; }
.cm-vote__count { font-size: var(--font-size-sm); font-weight: var(--font-weight-bold); font-variant-numeric: tabular-nums; }
.cm-card__answers {
  font-size: 11px;
  color: var(--color-text-tertiary);
  text-align: center;
  font-weight: var(--font-weight-medium);
}
.cm-card__answers.is-solved { color: var(--color-success); font-weight: var(--font-weight-semibold); }

/* card main */
.cm-card__main { min-width: 0; }
.cm-card__badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; align-items: center; }
.cm-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  padding: 3px 9px;
  border-radius: var(--radius-full);
  letter-spacing: 0.01em;
}
.cm-badge svg { width: 12px; height: 12px; }
.cm-badge--type { color: #fff; background: var(--cm-accent, var(--color-accent-primary)); }
.cm-badge--subject { background: var(--color-bg-tertiary); color: var(--color-text-secondary); }
.cm-badge--diff { background: rgba(0,0,0,0.05); color: var(--color-text-secondary); }
.cm-badge--diff.is-basic { background: rgba(52,199,89,0.12); color: #1f9d4d; }
.cm-badge--diff.is-intermediate { background: rgba(255,149,0,0.14); color: #c9760a; }
.cm-badge--diff.is-advanced { background: rgba(255,59,48,0.12); color: #d92c22; }
.cm-badge--solved { background: rgba(52,199,89,0.14); color: #1f9d4d; }
.cm-badge--open { background: rgba(255,149,0,0.13); color: #c9760a; }
.cm-badge--pinned { background: rgba(255,149,0,0.14); color: #c9760a; }
.cm-badge--lang { background: rgba(0,113,227,0.10); color: #0a63c9; }
.cm-badge--lang svg { opacity: 0.85; }

.cm-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.35;
  margin: 0 0 6px;
  transition: color var(--transition-fast);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cm-card:hover .cm-card__title { color: var(--color-accent-primary); }
.cm-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cm-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.cm-tag {
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: var(--color-bg-secondary);
  border: 1px solid var(--glass-border);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.cm-tag::before { content: "#"; opacity: 0.5; }

.cm-card__foot {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}
.cm-author { display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.cm-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center; justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  flex: none;
  box-shadow: var(--shadow-sm);
}
/* Uploaded photo avatars — fill the circle on any avatar size. */
.cm-avatar.has-photo, .cm-pf-avatar.has-photo { overflow: hidden; }
.cm-avatar__img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: inherit; }
.cm-author__name { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text-secondary); white-space: nowrap; }
.cm-author__time { font-size: var(--font-size-xs); color: var(--color-text-tertiary); }
.cm-dot-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--color-text-tertiary); opacity: 0.5; }
.cm-card__metrics { margin-left: auto; display: flex; align-items: center; gap: var(--spacing-md); }
.cm-metric { display: inline-flex; align-items: center; gap: 5px; font-size: var(--font-size-xs); color: var(--color-text-tertiary); }
.cm-metric svg { width: 14px; height: 14px; }
.cm-card__bookmark {
  border: none; background: transparent; cursor: pointer;
  color: var(--color-text-tertiary);
  padding: 4px; border-radius: var(--radius-sm);
  transition: color var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
}
.cm-card__bookmark:hover { color: var(--color-accent-primary); background: var(--color-bg-secondary); transform: scale(1.1); }
.cm-card__bookmark.is-saved { color: var(--color-warning); }
.cm-card__bookmark.is-saved svg { fill: var(--color-warning); }

/* Entrance animation */
.cm-reveal { opacity: 0; transform: translateY(16px); }
.cm-reveal.is-in { animation: cm-rise 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
@keyframes cm-rise { to { opacity: 1; transform: translateY(0); } }

/* Skeleton loading */
.cm-skel {
  height: 118px;
  border-radius: var(--radius-lg);
  background: linear-gradient(100deg, var(--color-bg-secondary) 30%, var(--color-surface-glass-hover) 50%, var(--color-bg-secondary) 70%);
  background-size: 200% 100%;
  animation: cm-shimmer 1.3s linear infinite;
}
@keyframes cm-shimmer { to { background-position: -200% 0; } }

/* Empty state */
.cm-empty {
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-lg);
  color: var(--color-text-tertiary);
}
.cm-empty__icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--spacing-md);
  color: var(--color-text-tertiary);
  opacity: 0.5;
}
.cm-empty__icon svg { width: 100%; height: 100%; }
.cm-empty__title { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); color: var(--color-text-secondary); margin: 0 0 6px; }
.cm-empty__text { font-size: var(--font-size-sm); margin: 0 0 var(--spacing-lg); }

/* Setup notice (tables missing) */
.cm-notice {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  background: rgba(255, 149, 0, 0.08);
  border: 1px solid rgba(255, 149, 0, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}
.cm-notice__icon { flex: none; color: var(--color-warning); }
.cm-notice code { font-family: var(--font-family-mono); font-size: 0.85em; background: rgba(0,0,0,0.06); padding: 1px 5px; border-radius: 4px; }

/* ============================================================
   Modal (composer / report)
   ============================================================ */
.cm-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  background: rgba(20, 20, 30, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.cm-modal.is-open { opacity: 1; visibility: visible; }
.cm-modal__card {
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-xl);
  transform: translateY(24px) scale(0.97);
  opacity: 0;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}
.cm-modal.is-open .cm-modal__card { transform: translateY(0) scale(1); opacity: 1; }
.cm-modal__head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--spacing-lg); gap: var(--spacing-md); }
.cm-modal__title { font-size: var(--font-size-2xl); font-weight: var(--font-weight-bold); color: var(--color-text-primary); margin: 0; letter-spacing: var(--letter-spacing-tight); }
.cm-modal__sub { font-size: var(--font-size-sm); color: var(--color-text-tertiary); margin: 4px 0 0; }
.cm-modal__close {
  flex: none;
  width: 36px; height: 36px;
  border: none; border-radius: 50%;
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.cm-modal__close:hover { background: var(--color-bg-tertiary); transform: rotate(90deg); }
.cm-modal__close svg { width: 18px; height: 18px; }

/* Type picker (radio cards) */
.cm-typegrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--spacing-sm); margin-bottom: var(--spacing-lg); }
.cm-typecard {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-glass);
  cursor: pointer;
  transition: all var(--transition-base);
}
.cm-typecard:hover { border-color: var(--glass-border-hover); transform: translateY(-2px); }
.cm-typecard.is-active { border-color: var(--cm-accent); background: color-mix(in srgb, var(--cm-accent) 8%, transparent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--cm-accent) 14%, transparent); }
.cm-typecard__ic {
  width: 34px; height: 34px; flex: none;
  border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--cm-accent);
  color: #fff;
}
.cm-typecard__ic svg { width: 18px; height: 18px; }
.cm-typecard > span:not(.cm-typecard__ic) { min-width: 0; }
.cm-typecard__label { display: block; font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-primary); line-height: 1.25; }
.cm-typecard__desc { display: block; font-size: 11px; color: var(--color-text-tertiary); margin-top: 2px; line-height: 1.35; }

/* Form controls */
.cm-field { margin-bottom: var(--spacing-md); }
.cm-field__label { display: block; font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-secondary); margin-bottom: 6px; }
.cm-input, .cm-textarea, .cm-select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  font-family: inherit;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.cm-input:focus, .cm-textarea:focus, .cm-select:focus {
  outline: none;
  border-color: rgba(0, 113, 227, 0.4);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}
.cm-textarea { resize: vertical; min-height: 140px; line-height: var(--line-height-normal); }
.cm-select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8a8a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.cm-editor-toolbar { display: flex; gap: 4px; margin-bottom: 8px; flex-wrap: wrap; }
.cm-tool {
  border: 1px solid var(--glass-border);
  background: var(--color-surface-glass);
  border-radius: var(--radius-sm);
  padding: 6px 9px;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.cm-tool:hover { background: var(--color-surface-glass-hover); color: var(--color-text-primary); }
.cm-tool code { font-family: var(--font-family-mono); }

.cm-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
.cm-hint { font-size: var(--font-size-xs); color: var(--color-text-tertiary); margin-top: 6px; }

/* Tag input */
.cm-taginput {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.cm-taginput:focus-within { border-color: rgba(0, 113, 227, 0.4); box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1); }
.cm-taginput input { flex: 1; min-width: 100px; border: none; background: transparent; font-size: var(--font-size-sm); color: var(--color-text-primary); outline: none; padding: 4px; }
.cm-tagpill { display: inline-flex; align-items: center; gap: 5px; background: rgba(0,113,227,0.1); color: var(--color-accent-primary); border-radius: var(--radius-sm); padding: 4px 8px; font-size: var(--font-size-xs); font-weight: var(--font-weight-medium); }
.cm-tagpill__x { cursor: pointer; opacity: 0.7; }
.cm-tagpill__x:hover { opacity: 1; }

/* Language multi-select chips (composer) */
.cm-langs { display: flex; flex-wrap: wrap; gap: 8px; }
.cm-langchip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
/* The check icon is laid out only when selected — a hidden-but-reserved icon
   would push the label off-centre on unselected chips. `display:none` keeps it
   (and the flex gap) out of flow so the chip shrink-wraps just the label. */
.cm-langchip svg { width: 14px; height: 14px; display: none; }
.cm-langchip:hover { border-color: rgba(0,113,227,0.4); color: var(--color-text-primary); }
.cm-langchip.is-on { background: rgba(0,113,227,0.1); border-color: rgba(0,113,227,0.55); color: var(--color-accent-primary); }
.cm-langchip.is-on svg { display: block; }

/* Similar-posts hint */
.cm-similar { margin-top: 8px; }
.cm-similar:empty { display: none; }
.cm-similar__label { font-size: var(--font-size-xs); color: var(--color-text-tertiary); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.cm-similar__item {
  display: block; width: 100%; text-align: left;
  padding: 8px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border); background: var(--color-surface-glass);
  font-size: var(--font-size-sm); color: var(--color-text-secondary);
  cursor: pointer; margin-bottom: 4px;
  transition: background var(--transition-fast);
}
.cm-similar__item:hover { background: var(--color-surface-glass-hover); color: var(--color-text-primary); }

.cm-modal__actions { display: flex; gap: var(--spacing-sm); justify-content: flex-end; margin-top: var(--spacing-lg); }
.cm-btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 20px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}
.cm-btn--primary { background: var(--color-gradient); color: #fff; box-shadow: 0 6px 16px rgba(0,113,227,0.26); }
.cm-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,113,227,0.34); }
.cm-btn--primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
.cm-btn--ghost { background: transparent; border-color: var(--glass-border); color: var(--color-text-secondary); }
.cm-btn--ghost:hover { background: var(--color-surface-glass-hover); color: var(--color-text-primary); }
.cm-btn--danger { background: var(--color-error); color: #fff; }
.cm-btn--danger:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,59,48,0.3); }

/* Radio list (report reasons) */
.cm-radio { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border: 1px solid var(--glass-border); border-radius: var(--radius-md); cursor: pointer; margin-bottom: 6px; transition: background var(--transition-fast), border-color var(--transition-fast); }
.cm-radio:hover { background: var(--color-surface-glass-hover); }
.cm-radio.is-active { border-color: rgba(0,113,227,0.4); background: rgba(0,113,227,0.06); }
.cm-radio__mark { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--color-text-tertiary); flex: none; position: relative; transition: border-color var(--transition-fast); }
.cm-radio.is-active .cm-radio__mark { border-color: var(--color-accent-primary); }
.cm-radio.is-active .cm-radio__mark::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--color-accent-primary); }
.cm-radio__label { font-size: var(--font-size-sm); color: var(--color-text-primary); }

/* ============================================================
   Detail panel (slide-in)
   ============================================================ */
.cm-detail {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  justify-content: flex-end;
  background: rgba(20, 20, 30, 0.38);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.cm-detail.is-open { opacity: 1; visibility: visible; }
.cm-detail__panel {
  width: min(760px, 100%);
  height: 100%;
  overflow-y: auto;
  background: var(--color-bg-primary);
  box-shadow: -20px 0 60px rgba(0,0,0,0.18);
  transform: translateX(40px);
  opacity: 0.6;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
  overscroll-behavior: contain;
}
.cm-detail.is-open .cm-detail__panel { transform: translateX(0); opacity: 1; }
.cm-detail__topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}
.cm-detail__back {
  display: inline-flex; align-items: center; gap: 6px;
  border: none; background: transparent; cursor: pointer;
  color: var(--color-text-secondary); font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
  padding: 6px 10px; border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.cm-detail__back:hover { background: var(--color-surface-glass-hover); }
.cm-detail__actions { margin-left: auto; display: flex; gap: 6px; }
.cm-icon-btn {
  width: 38px; height: 38px;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  background: var(--color-surface-glass);
  color: var(--color-text-secondary);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.cm-icon-btn:hover { background: var(--color-surface-glass-hover); color: var(--color-text-primary); border-color: var(--glass-border-hover); }
.cm-icon-btn svg { width: 17px; height: 17px; }
.cm-icon-btn.is-saved { color: var(--color-warning); border-color: rgba(255,149,0,0.4); }
.cm-icon-btn.is-saved svg { fill: var(--color-warning); }

.cm-detail__body { padding: var(--spacing-xl); }
.cm-detail__badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: var(--spacing-md); align-items: center; }
.cm-detail__title { font-size: var(--font-size-3xl); font-weight: var(--font-weight-bold); line-height: 1.25; letter-spacing: var(--letter-spacing-tight); color: var(--color-text-primary); margin: 0 0 var(--spacing-md); }
.cm-detail__meta { display: flex; align-items: center; gap: var(--spacing-md); flex-wrap: wrap; margin-bottom: var(--spacing-lg); padding-bottom: var(--spacing-lg); border-bottom: 1px solid var(--glass-border); }
.cm-detail__metrics { margin-left: auto; display: flex; gap: var(--spacing-md); }

/* Rendered rich content */
.cm-prose { font-size: var(--font-size-base); line-height: var(--line-height-relaxed); color: var(--color-text-primary); word-wrap: break-word; }
.cm-prose p { margin: 0 0 var(--spacing-md); }
.cm-prose strong { font-weight: var(--font-weight-bold); }
.cm-prose em { font-style: italic; }
.cm-prose a { color: var(--color-accent-primary); text-decoration: underline; text-underline-offset: 2px; }
.cm-prose ul, .cm-prose ol { margin: 0 0 var(--spacing-md); padding-left: 1.4em; }
.cm-prose li { margin-bottom: 4px; }
.cm-prose code {
  font-family: var(--font-family-mono);
  font-size: 0.88em;
  background: rgba(0,0,0,0.06);
  padding: 2px 6px;
  border-radius: 5px;
}
.cm-prose .cm-mention { color: var(--color-accent-primary); font-weight: var(--font-weight-semibold); background: rgba(0,113,227,0.08); padding: 1px 5px; border-radius: 5px; }
.cm-codeblock {
  position: relative;
  background: #1c1e26;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin: 0 0 var(--spacing-md);
  overflow-x: auto;
}
.cm-codeblock code { background: none; color: #e6e6e6; font-family: var(--font-family-mono); font-size: var(--font-size-sm); line-height: 1.6; padding: 0; white-space: pre; }
.cm-codeblock__copy {
  position: absolute; top: 8px; right: 8px;
  border: none; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.12);
  color: #cfcfcf;
  font-size: 11px; padding: 4px 8px; cursor: pointer;
  transition: background var(--transition-fast);
}
.cm-codeblock__copy:hover { background: rgba(255,255,255,0.22); color: #fff; }

/* Answers */
.cm-answers { margin-top: var(--spacing-xl); }
.cm-answers__head { display: flex; align-items: center; gap: var(--spacing-md); margin-bottom: var(--spacing-lg); }
.cm-answers__title { font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); color: var(--color-text-primary); margin: 0; }
.cm-answers__sort { margin-left: auto; }

.cm-answer {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background: var(--color-surface);
  margin-bottom: var(--spacing-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.cm-answer.is-best { border-color: rgba(52,199,89,0.45); background: rgba(52,199,89,0.045); box-shadow: 0 0 0 1px rgba(52,199,89,0.2); }
.cm-answer__best-flag {
  position: absolute; top: -11px; left: var(--spacing-lg);
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--color-success); color: #fff;
  font-size: 11px; font-weight: var(--font-weight-bold);
  padding: 3px 10px; border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}
.cm-answer__best-flag svg { width: 12px; height: 12px; }
.cm-answer__rail { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.cm-answer__accept {
  border: 1.5px solid var(--glass-border); background: transparent;
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-text-tertiary); cursor: pointer;
  transition: all var(--transition-fast);
}
.cm-answer__accept:hover { border-color: var(--color-success); color: var(--color-success); }
.cm-answer__accept.is-best { background: var(--color-success); border-color: var(--color-success); color: #fff; }
.cm-answer__accept svg { width: 18px; height: 18px; }
.cm-answer__main { min-width: 0; }
.cm-answer__head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.cm-answer__foot { display: flex; align-items: center; gap: var(--spacing-md); margin-top: var(--spacing-md); flex-wrap: wrap; }
.cm-linkbtn {
  border: none; background: transparent; cursor: pointer;
  font-size: var(--font-size-xs); color: var(--color-text-tertiary);
  font-weight: var(--font-weight-medium);
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 6px; border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.cm-linkbtn:hover { color: var(--color-accent-primary); background: var(--color-bg-secondary); }
.cm-linkbtn svg { width: 14px; height: 14px; }
.cm-linkbtn.is-active { color: var(--color-accent-primary); }
.cm-linkbtn--danger:hover { color: var(--color-error); }

/* Comments */
.cm-comments { margin-top: var(--spacing-md); padding-left: var(--spacing-md); border-left: 2px solid var(--glass-border); display: none; }
.cm-comments.is-open { display: block; animation: cm-fade 0.3s ease; }
@keyframes cm-fade { from { opacity: 0; } to { opacity: 1; } }
.cm-comment { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; }
.cm-comment__body { min-width: 0; flex: 1; }
.cm-comment__head { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; min-height: 26px; }
.cm-comment__body b { color: var(--color-text-primary); font-weight: var(--font-weight-semibold); font-size: var(--font-size-sm); }
.cm-comment__text { font-size: var(--font-size-sm); color: var(--color-text-secondary); line-height: var(--line-height-normal); word-break: break-word; }
.cm-comment__time { font-size: 11px; color: var(--color-text-tertiary); }
.cm-comment__del { border: none; background: none; cursor: pointer; color: var(--color-text-tertiary); opacity: 0; transition: opacity var(--transition-fast), color var(--transition-fast); }
.cm-comment:hover .cm-comment__del { opacity: 0.7; }
.cm-comment__del:hover { color: var(--color-error); opacity: 1; }
.cm-comment-form { display: flex; gap: 8px; margin-top: 8px; }
.cm-comment-form input { flex: 1; padding: 8px 12px; border: 1px solid var(--glass-border); border-radius: var(--radius-full); background: var(--color-surface); font-size: var(--font-size-sm); color: var(--color-text-primary); }
.cm-comment-form input:focus { outline: none; border-color: rgba(0,113,227,0.4); }
.cm-comment-form button { border: none; background: var(--color-accent-primary); color: #fff; border-radius: var(--radius-full); width: 36px; height: 36px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.cm-comment-form button svg { width: 15px; height: 15px; }

/* Answer composer */
.cm-answerbox { margin-top: var(--spacing-xl); padding-top: var(--spacing-lg); border-top: 1px solid var(--glass-border); }
.cm-answerbox__title { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); color: var(--color-text-primary); margin: 0 0 var(--spacing-md); }

/* ============================================================
   Toast-ish inline confirm (delete)
   ============================================================ */
.cm-confirm { display: inline-flex; align-items: center; gap: 6px; }
.cm-confirm__q { font-size: var(--font-size-xs); color: var(--color-error); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .cm-body { grid-template-columns: 1fr; }
  .cm-sidebar {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    gap: var(--spacing-sm);
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .cm-sidebar::-webkit-scrollbar { display: none; }
  .cm-filter-card { min-width: 220px; flex: none; }
  .cm-filter-card--stats { display: none; }
}
@media (max-width: 860px) {
  .cm-hero { grid-template-columns: 1fr; align-items: start; }
  .cm-hero__stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .cm-shell { padding: calc(var(--navbar-height) + var(--spacing-md)) var(--spacing-md) var(--spacing-3xl); }
  .cm-toolbar { grid-template-columns: 1fr; }
  .cm-btn-new { width: 100%; justify-content: center; }
  .cm-hero__title { font-size: var(--font-size-3xl); }
  .cm-card { grid-template-columns: 1fr; padding: var(--spacing-md); }
  .cm-card__rail { flex-direction: row; justify-content: flex-start; gap: 8px; }
  .cm-vote { flex-direction: row; min-width: auto; }
  .cm-card__metrics { gap: var(--spacing-sm); }
  .cm-detail__body { padding: var(--spacing-md); }
  .cm-detail__topbar { padding: var(--spacing-sm) var(--spacing-md); }
  .cm-detail__title { font-size: var(--font-size-2xl); }
  .cm-answer { grid-template-columns: 1fr; }
  .cm-answer__rail { flex-direction: row; }
  .cm-field-row { grid-template-columns: 1fr; }
  .cm-modal__card { padding: var(--spacing-lg); }
  .cm-hero__stats { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .cm-stat { padding: var(--spacing-sm); }
  .cm-stat__num { font-size: var(--font-size-xl); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .cm-reveal, .cm-reveal.is-in { opacity: 1; transform: none; animation: none; }
  .cm-card:hover, .cm-stat:hover, .cm-btn-new:hover { transform: none; }
  .cm-detail__panel, .cm-modal__card { transition: none; }
  .cm-hero__eyebrow-dot { animation: none; }
}

/* ============================================================
   File attachments — composer picker + detail render
   ============================================================ */
.cm-attach { display: flex; flex-direction: column; gap: 10px; }
.cm-attach__drop {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  text-align: center; padding: 18px 16px;
  border: 1.5px dashed var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-glass);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.cm-attach__drop:hover, .cm-attach__drop:focus-visible { border-color: rgba(0,113,227,0.5); background: var(--color-surface-glass-hover); outline: none; }
.cm-attach__drop.is-drag { border-color: var(--color-accent-primary); background: rgba(0,113,227,0.08); }
.cm-attach__ic { color: var(--color-accent-primary); display: inline-flex; }
.cm-attach__ic svg { width: 22px; height: 22px; }
.cm-attach__cta { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.cm-attach__browse { background: none; border: none; padding: 0; color: var(--color-accent-primary); font-weight: var(--font-weight-semibold); cursor: pointer; font-size: inherit; font-family: inherit; }
.cm-attach__browse:hover { text-decoration: underline; }
.cm-attach__hint { font-size: var(--font-size-xs); color: var(--color-text-tertiary); }

.cm-attach__list { display: flex; flex-direction: column; gap: 8px; }
.cm-attach__list:empty { display: none; }
.cm-att-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.cm-att-chip.is-pending { border-style: dashed; }
.cm-att-chip__thumb {
  width: 40px; height: 40px; flex: none;
  border-radius: var(--radius-sm); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface-glass);
}
.cm-att-chip__thumb img { width: 100%; height: 100%; object-fit: cover; }
.cm-att-chip__ext {
  font-size: 10px; font-weight: 700; letter-spacing: 0.03em;
  color: #fff; background: var(--ext, #8a8a8a);
  border-radius: 5px; padding: 3px 5px; line-height: 1;
}
.cm-att-chip__meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.cm-att-chip__name { font-size: var(--font-size-sm); color: var(--color-text-primary); font-weight: var(--font-weight-medium); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cm-att-chip__size { font-size: var(--font-size-xs); color: var(--color-text-tertiary); }
.cm-att-chip__x {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border: none; border-radius: 50%;
  background: transparent; color: var(--color-text-tertiary); cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.cm-att-chip__x:hover { background: rgba(255,59,48,0.12); color: #ff3b30; }
.cm-att-chip__x svg { width: 14px; height: 14px; }

/* Detail render */
.cm-atts { margin-top: 20px; }
.cm-atts__head { display: flex; align-items: center; gap: 7px; font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-secondary); margin-bottom: 12px; }
.cm-atts__head svg { width: 16px; height: 16px; }
.cm-atts__imgs { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-bottom: 12px; }
.cm-att-img {
  display: block; border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--glass-border); aspect-ratio: 1 / 1;
  background: var(--color-surface-glass);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.cm-att-img:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.14); }
.cm-att-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cm-atts__files { display: flex; flex-direction: column; gap: 8px; }
.cm-att-file {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}
.cm-att-file:hover { border-color: rgba(0,113,227,0.4); background: var(--color-surface-glass-hover); transform: translateY(-1px); }
.cm-att-file__ext {
  flex: none; min-width: 44px; text-align: center;
  font-size: 11px; font-weight: 700; letter-spacing: 0.03em;
  color: #fff; background: var(--ext, #8a8a8a);
  border-radius: 6px; padding: 7px 6px; line-height: 1;
}
.cm-att-file__meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.cm-att-file__name { font-size: var(--font-size-sm); color: var(--color-text-primary); font-weight: var(--font-weight-medium); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cm-att-file__size { font-size: var(--font-size-xs); color: var(--color-text-tertiary); }
.cm-att-file__dl { flex: none; color: var(--color-text-tertiary); display: inline-flex; padding: 5px; border-radius: 8px; text-decoration: none; transition: background var(--transition-fast), color var(--transition-fast); }
.cm-att-file:hover .cm-att-file__dl { color: var(--color-accent-primary); }
.cm-att-file__dl:hover { background: rgba(0,113,227,0.12); }
.cm-att-file__dl svg { width: 18px; height: 18px; }
/* The file card and image tile are now click-to-preview. */
.cm-att-file { cursor: pointer; }
.cm-att-img { cursor: pointer; }

/* Feed-card attachment strip (compact thumbnails + file chips) */
/* margin: small top + 12px bottom so the strip sits evenly between the tags
   above and the author/metrics footer below (the preceding tags/excerpt already
   contribute ~10px, so a large margin-top here would double the gap). */
.cm-card__atts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 2px 0 12px; }
.cm-cardatt {
  display: inline-flex; align-items: center; cursor: pointer;
  border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}
.cm-cardatt:hover { border-color: rgba(0,113,227,0.4); background: var(--color-surface-glass-hover); }
.cm-cardatt--img { width: 52px; height: 52px; overflow: hidden; }
.cm-cardatt--img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cm-cardatt--img:hover { transform: translateY(-1px); }
.cm-cardatt--file { gap: 7px; padding: 7px 11px 7px 7px; max-width: 220px; height: 34px; }
.cm-cardatt__ext { flex: none; font-size: 9px; font-weight: 700; letter-spacing: 0.02em; color: #fff; background: var(--ext, #8a8a8a); border-radius: 4px; padding: 3px 4px; line-height: 1; }
.cm-cardatt__name { font-size: var(--font-size-xs); color: var(--color-text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cm-cardatt--more { height: 34px; padding: 0 12px; justify-content: center; font-size: var(--font-size-xs); font-weight: 600; color: var(--color-text-tertiary); background: var(--color-surface-glass); }

/* ============================================================
   Attachment preview lightbox (image / PDF / text)
   ============================================================ */
.cm-preview {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(12px, 3vw, 40px);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.cm-preview.is-open { opacity: 1; visibility: visible; }
.cm-preview__backdrop {
  position: absolute; inset: 0;
  background: rgba(15, 15, 22, 0.72);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.cm-preview__panel {
  position: relative;
  display: flex; flex-direction: column;
  width: min(1000px, 100%); height: min(88vh, 100%);
  background: var(--glass-bg-strong, var(--color-surface));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: translateY(18px) scale(0.98); opacity: 0;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}
.cm-preview.is-open .cm-preview__panel { transform: translateY(0) scale(1); opacity: 1; }
.cm-preview__bar {
  display: flex; align-items: center; gap: var(--spacing-md);
  padding: 12px 14px; flex: none;
  border-bottom: 1px solid var(--glass-border);
  background: var(--color-surface);
}
.cm-preview__title { flex: 1; min-width: 0; font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cm-preview__actions { display: flex; gap: 6px; flex: none; }
.cm-preview__btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  border: none; background: var(--color-surface-glass); color: var(--color-text-secondary);
  cursor: pointer; text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.cm-preview__btn:hover { background: var(--color-surface-glass-hover); color: var(--color-text-primary); }
.cm-preview__btn svg { width: 18px; height: 18px; }
.cm-preview__body {
  flex: 1; min-height: 0; overflow: auto;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg, #f4f4f6);
}
.cm-preview__loading { padding: 44px; }
.cm-preview__img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }
.cm-preview__frame { width: 100%; height: 100%; border: none; background: #fff; align-self: stretch; }
.cm-preview__text {
  width: 100%; height: 100%; margin: 0; align-self: stretch;
  padding: 18px 20px; box-sizing: border-box; overflow: auto;
  font-family: var(--font-family-mono); font-size: 13px; line-height: 1.6;
  color: var(--color-text-primary); background: var(--color-surface);
  white-space: pre; tab-size: 4;
}
.cm-preview__fallback {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 44px 24px; text-align: center;
}
.cm-preview__fallback-ext {
  font-size: 15px; font-weight: 700; letter-spacing: 0.04em;
  color: #fff; background: var(--ext, #8a8a8a);
  border-radius: 10px; padding: 12px 14px; line-height: 1;
}
.cm-preview__fallback-name { font-size: var(--font-size-base); font-weight: var(--font-weight-semibold); color: var(--color-text-primary); margin: 4px 0 0; word-break: break-all; max-width: 460px; }
.cm-preview__fallback-msg { font-size: var(--font-size-sm); color: var(--color-text-tertiary); margin: 0; max-width: 420px; }
.cm-preview__fallback-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.cm-preview__fallback-actions .cm-btn { text-decoration: none; }

.cm-spinner {
  width: 34px; height: 34px; border-radius: 50%;
  border: 3px solid var(--glass-border);
  border-top-color: var(--color-accent-primary);
  animation: cm-spin 0.7s linear infinite;
}
@keyframes cm-spin { to { transform: rotate(360deg); } }

@media (max-width: 767px) {
  .cm-preview { padding: 0; }
  .cm-preview__panel { width: 100%; height: 100%; border-radius: 0; border: none; }
}

/* ============================================================
   Clickable authors → public member profile
   ============================================================ */
.cm-avatar.is-clickable,
.cm-author__name.is-clickable,
.cm-comment__body b.is-clickable { cursor: pointer; transition: color var(--transition-fast, .18s ease), transform var(--transition-fast, .18s ease), box-shadow var(--transition-fast, .18s ease); }
.cm-avatar.is-clickable:hover { transform: scale(1.08); box-shadow: 0 4px 12px rgba(0,0,0,0.22); }
.cm-avatar.is-clickable:focus-visible { outline: 2px solid var(--color-accent-primary); outline-offset: 2px; }
.cm-author__name.is-clickable:hover,
.cm-comment__body b.is-clickable:hover { color: var(--color-accent-primary); text-decoration: underline; text-underline-offset: 2px; }

/* ============================================================
   Public member profile panel (reuses .cm-detail slide-in)
   ============================================================ */
.cm-pf-head { display: flex; align-items: center; gap: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.cm-pf-avatar {
  width: 76px; height: 76px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 28px; font-weight: var(--font-weight-bold);
  flex: none; box-shadow: 0 10px 26px rgba(0,0,0,0.2);
}
.cm-pf-id { min-width: 0; }
.cm-pf-name { font-size: var(--font-size-2xl); font-weight: var(--font-weight-bold); line-height: 1.15; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cm-pf-you { font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold); color: var(--color-accent-primary); background: rgba(0,113,227,0.12); padding: 2px 9px; border-radius: 999px; }
.cm-pf-sign { margin-top: 6px; font-size: var(--font-size-sm); color: var(--color-text-secondary); line-height: 1.5; }
.cm-pf-sign--empty { color: var(--color-text-tertiary); font-style: italic; }
.cm-pf-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

.cm-pf-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-sm); margin-bottom: var(--spacing-lg); }
.cm-pf-stat {
  background: var(--color-surface-glass, rgba(255,255,255,0.5)); border: 1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 14px 8px; text-align: center;
  display: flex; flex-direction: column; gap: 3px; transition: transform .2s ease, box-shadow .2s ease;
}
.cm-pf-stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.cm-pf-stat__num { font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); }
.cm-pf-stat__label { font-size: var(--font-size-xs); color: var(--color-text-tertiary); }

.cm-pf-actions { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); margin-bottom: var(--spacing-xl); }
.cm-pf-actions .cm-btn { text-decoration: none; }
.cm-btn.is-on { border-color: var(--color-accent-primary); color: var(--color-accent-primary); }
.cm-pf-like.is-on { color: #ff2d55; border-color: rgba(255,45,85,0.5); }
.cm-pf-like.is-on svg { fill: #ff2d55; }

.cm-pf-posts { border-top: 1px solid var(--glass-border); padding-top: var(--spacing-lg); }
.cm-pf-post {
  display: flex; flex-direction: column; gap: 6px; width: 100%; text-align: left;
  background: var(--color-surface-glass, rgba(255,255,255,0.5)); border: 1px solid var(--glass-border);
  border-left: 3px solid var(--cm-accent, var(--color-accent-primary));
  border-radius: var(--radius-md); padding: 14px 16px; margin-bottom: 10px; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.cm-pf-post:hover { transform: translateX(3px); box-shadow: var(--shadow-sm); background: var(--color-surface-glass-hover, rgba(255,255,255,0.7)); }
.cm-pf-post__badge { align-self: flex-start; display: inline-flex; align-items: center; gap: 5px; color: #fff; font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold); padding: 3px 9px; border-radius: 999px; }
.cm-pf-post__badge svg { width: 12px; height: 12px; }
.cm-pf-post__title { font-size: var(--font-size-md); font-weight: var(--font-weight-semibold); color: var(--color-text-primary); }
.cm-pf-post__meta { display: flex; flex-wrap: wrap; gap: var(--spacing-md); font-size: var(--font-size-xs); color: var(--color-text-tertiary); }
.cm-pf-post__meta span { display: inline-flex; align-items: center; gap: 4px; }
.cm-pf-post__meta svg { width: 13px; height: 13px; }

@media (max-width: 640px) {
  .cm-pf-stats { grid-template-columns: repeat(2, 1fr); }
  .cm-pf-avatar { width: 60px; height: 60px; font-size: 22px; }
  .cm-pf-actions .cm-btn { flex: 1 1 auto; justify-content: center; }
}

/* ============================================================
   Report modal quote (member report) + community mute banner
   Mirrors the Messages page mute bar (.msg-mutebar).
   ============================================================ */
.cm-modal__quote {
  font-size: var(--font-size-sm); color: var(--color-text-secondary);
  background: var(--color-surface-glass); border-left: 3px solid var(--color-text-tertiary);
  padding: 8px 12px; border-radius: var(--radius-sm); margin-bottom: 12px;
}

.cm-mutebar {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 var(--spacing-lg);
  padding: 12px clamp(14px, 4vw, 24px);
  background: linear-gradient(135deg, rgba(255, 59, 48, 0.10), rgba(255, 149, 0, 0.07));
  border: 1px solid rgba(255, 59, 48, 0.24); border-radius: var(--radius-lg);
  color: var(--color-text-primary);
}
.cm-mutebar[hidden] { display: none; }
.cm-mutebar__icon {
  flex: none; width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(255, 59, 48, 0.14); color: var(--color-error);
}
.cm-mutebar__icon svg { width: 18px; height: 18px; }
.cm-mutebar__main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.cm-mutebar__title { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); }
.cm-mutebar__reason, .cm-mutebar__status { font-size: var(--font-size-xs); color: var(--color-text-secondary); }
.cm-mutebar__btn {
  flex: none; border: none; cursor: pointer;
  padding: 8px 16px; border-radius: var(--radius-full);
  background: var(--color-error); color: #fff;
  font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold);
  transition: filter var(--transition-fast), transform var(--transition-fast);
}
.cm-mutebar__btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
.cm-mutebar__btn:active { transform: scale(0.97); }
@media (max-width: 640px) {
  .cm-mutebar { flex-wrap: wrap; }
  .cm-mutebar__btn { width: 100%; }
}