/* ==== Forum Premium ==== */

.forum-page {
  display: grid;
  gap: 1rem;
}

/* Hero */
.forum-hero-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.forum-hero-row .hero-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Hero KPIs */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
}

.kpi-grid-hero {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.kpi-card {
  padding: 1rem 1.05rem 1.1rem;
  position: relative;
}

.kpi-card-accent {
  border-color: var(--border-strong);
  background:
    linear-gradient(180deg, rgba(212, 168, 90, 0.12), rgba(212, 168, 90, 0.02)),
    var(--glass);
}

.kpi-card-accent .kpi-value { color: var(--gold-soft); }
.kpi-tone-positive .kpi-value { color: var(--emerald); }
.kpi-tone-negative .kpi-value { color: var(--ruby); }
.kpi-tone-warn .kpi-value { color: #ffdca3; }

.kpi-label {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.kpi-value {
  margin-top: 0.4rem;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.1;
}

.kpi-sub {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.2px;
}

/* Pulse strip (3 columns) */
.forum-pulse-strip {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 1.4fr;
  gap: 0.85rem;
}

.pulse-card {
  padding: 1rem 1rem 0.9rem;
}

.pulse-card .section-head { margin-bottom: 0.55rem; }

.trending-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.trend-tag {
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.55);
  color: var(--text);
  padding: 0.32rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.trend-tag:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.trend-tag-name { font-weight: 600; }

.trend-tag-score {
  background: rgba(212, 168, 90, 0.18);
  color: var(--gold-soft);
  border-radius: 999px;
  padding: 0.05rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Top contributors */
.contrib-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.contrib-row {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 0.6rem;
  align-items: center;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(10, 13, 20, 0.55);
}

.contrib-rank {
  color: var(--gold-soft);
  font-weight: 700;
  font-size: 0.85rem;
  min-width: 1.6rem;
}

.contrib-meta {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.contrib-meta strong {
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contrib-meta .meta { font-size: 0.74rem; }

.contrib-score {
  font-weight: 700;
  font-size: 1rem;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
}

/* Activity chart card */
.activity-card { display: flex; flex-direction: column; }
.activity-canvas-wrap {
  position: relative;
  height: 170px;
  margin-top: 0.25rem;
}
.activity-canvas-wrap canvas { width: 100% !important; height: 100% !important; }

/* Lab grid (Featured / Categories / AI Pulse) */
.forum-lab-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 0.85rem;
}

.featured-card,
.categories-card,
.aipulse-card {
  padding: 1rem;
}

.featured-card .section-head,
.categories-card .section-head,
.aipulse-card .section-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-start;
}

.badge-usp {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  font-size: 0.7rem;
  letter-spacing: 1px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 999px;
  color: var(--ink);
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-soft));
  border: 1px solid var(--gold);
  box-shadow: 0 2px 8px rgba(212, 168, 90, 0.25);
}

/* Featured */
.featured-meta {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.featured-card h3 { margin: 0.2rem 0 0.35rem; font-size: 1.05rem; }
.featured-card h3 a { color: var(--text); text-decoration: none; }
.featured-card h3 a:hover { color: var(--gold-soft); }
.featured-card p { margin: 0 0 0.7rem; color: var(--muted); font-size: 0.88rem; line-height: 1.45; }

.featured-stats {
  display: flex;
  gap: 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.featured-stats strong {
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
  margin-right: 0.2rem;
}

.featured-author {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.5rem;
}

.featured-author small.meta {
  display: block;
  font-size: 0.72rem;
  margin-top: 0.1rem;
}

/* Category cards */
.category-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}

.cat-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.5rem;
  align-items: center;
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.55);
  border-radius: 10px;
  padding: 0.55rem 0.6rem;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.cat-card:hover { border-color: var(--gold); }

.cat-card.is-active {
  border-color: var(--gold);
  background: linear-gradient(180deg, rgba(212, 168, 90, 0.16), rgba(212, 168, 90, 0.04)), rgba(10,13,20,0.55);
}

.cat-card-icon { font-size: 1.1rem; line-height: 1; }
.cat-card-body strong { display: block; font-size: 0.86rem; }
.cat-card-body small { display: block; font-size: 0.7rem; color: var(--muted); line-height: 1.3; margin-top: 0.1rem; }

.cat-card-count {
  background: rgba(212, 168, 90, 0.18);
  color: var(--gold-soft);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
}

/* AI pulse cards */
.aipulse-list {
  display: grid;
  gap: 0.55rem;
}

.insight-card {
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.62);
  border-radius: 12px;
  padding: 0.65rem 0.75rem 0.7rem 0.95rem;
  position: relative;
  overflow: hidden;
}

.insight-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--gold);
  opacity: 0.7;
}

.insight-card-positive::before { background: var(--emerald); opacity: 0.85; }
.insight-card-warn::before { background: var(--gold); opacity: 0.9; }
.insight-card-negative::before { background: var(--ruby); opacity: 0.9; }

.insight-headline { margin: 0; font-size: 0.92rem; line-height: 1.35; }
.insight-body { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.8rem; line-height: 1.45; }

/* Filter toolbar */
.forum-toolbar {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 0.6rem;
  align-items: center;
  padding: 0.85rem 0.95rem;
}

.search-input {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.7);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
}

.search-input span { color: var(--muted-soft); font-size: 0.95rem; line-height: 1; }

.search-input input {
  border: none;
  background: transparent;
  color: var(--text);
  width: 100%;
  font: inherit;
  outline: none;
}

.toolbar-select {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.toolbar-select select {
  padding: 0.38rem 0.6rem;
  background: rgba(10, 13, 20, 0.7);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
}

.btn-ask {
  white-space: nowrap;
  padding: 0.5rem 1.1rem;
}

/* Category tabs (horizontal) */
.cat-tabs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: thin;
}

.cat-tab {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.55);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.cat-tab:hover { border-color: var(--gold); color: var(--gold-soft); }
.cat-tab .cat-icon { font-size: 0.95rem; line-height: 1; }

.cat-tab.is-active {
  border-color: var(--gold);
  color: var(--gold-soft);
  background: linear-gradient(180deg, rgba(212, 168, 90, 0.18), rgba(212, 168, 90, 0.04));
}

/* Active tag bar */
.active-tag-bar {
  display: none;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.active-tag-bar.is-shown { display: flex; }

/* Posts list */
.posts-list { display: grid; gap: 0.85rem; }

.post-row,
.post-detail {
  padding: 1rem;
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 1rem;
  transition: border-color 0.2s ease;
}

.post-row:hover { border-color: var(--border-strong); }

.post-row-head {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 0.35rem;
}

/* Vote column */
.vote-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.vote-btn {
  border: 1px solid var(--border-strong);
  color: var(--text);
  width: 38px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  background: rgba(14, 17, 26, 0.9);
  font-weight: 700;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.vote-btn:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.vote-btn.active-up {
  border-color: rgba(16, 185, 129, 0.7);
  background: rgba(16, 185, 129, 0.22);
  color: #6ee7b7;
}

.vote-btn.active-down {
  border-color: rgba(244, 63, 94, 0.7);
  background: rgba(244, 63, 94, 0.18);
  color: #ffb4b4;
}

.vote-btn-sm { width: 28px; height: 24px; font-size: 0.78rem; }

.vote-score {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
}

.vote-score-sm {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
}

.post-content h3,
.post-content h1 {
  margin: 0;
}

.post-content h3 a {
  color: var(--text);
  text-decoration: none;
  font-size: 1.04rem;
  font-weight: 700;
}

.post-content h3 a:hover { color: var(--gold-soft); }

.post-content > p {
  margin: 0.4rem 0 0.55rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.post-meta,
.post-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
  align-items: center;
  margin-top: 0.55rem;
}

.post-author {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
  color: var(--text);
}

.avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: 1px solid var(--border);
}

/* Pills */
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.18rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.4px;
  border: 1px solid transparent;
  text-transform: uppercase;
}

.pill-open {
  color: #ffdca3;
  border-color: rgba(255, 185, 89, 0.55);
  background: rgba(157, 93, 21, 0.18);
}

.pill-hot {
  color: #ffb59c;
  border-color: rgba(255, 124, 89, 0.55);
  background: rgba(157, 60, 30, 0.22);
}

.pill-answered {
  color: #98ffd4;
  border-color: rgba(68, 255, 174, 0.45);
  background: rgba(32, 154, 111, 0.2);
}

.pill-saved {
  color: var(--gold-soft);
  border-color: rgba(212, 168, 90, 0.55);
  background: rgba(212, 168, 90, 0.16);
}

/* Category badge */
.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.22rem 0.6rem;
  background: rgba(10, 13, 20, 0.55);
}

.cat-badge .cat-icon { font-size: 0.85rem; line-height: 1; }

/* Tag chips */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0.2rem 0 0.1rem;
}

.chip {
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.5);
  color: var(--muted);
  border-radius: 6px;
  padding: 0.18rem 0.5rem;
  font-size: 0.74rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.chip:hover { border-color: var(--gold); color: var(--gold-soft); }

.chip-active {
  background: rgba(212, 168, 90, 0.18);
  color: var(--gold-soft);
  border-color: var(--gold);
}

/* Bookmark button */
.bookmark-btn {
  margin-left: auto;
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.55);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.bookmark-btn:hover { border-color: var(--gold); color: var(--gold-soft); }

.bookmark-btn.is-on {
  border-color: var(--gold);
  color: var(--gold-soft);
  background: rgba(212, 168, 90, 0.16);
}

/* Empty state */
.empty-state {
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
}

/* ==== Post detail page ==== */
.post-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 1rem;
}

.post-detail-main {
  display: grid;
  gap: 1rem;
}

.post-detail-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.related-card,
.side-card {
  padding: 0.95rem 1rem;
}

.related-list { display: grid; gap: 0.45rem; }

.related-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: center;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(10, 13, 20, 0.55);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.related-row:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.related-title {
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.related-meta {
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
}

/* Answers / comments */
.comments-panel { padding: 1rem; }

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

.comments-list { display: grid; gap: 0.7rem; }

.comment-card {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem;
  background: rgba(10, 13, 20, 0.6);
}

.comment-best {
  border-color: rgba(68, 255, 174, 0.5);
  background: linear-gradient(180deg, rgba(32, 154, 111, 0.12), rgba(10, 13, 20, 0.6));
}

.comment-vote {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.comment-body p {
  margin: 0.4rem 0 0.5rem;
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.55;
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.76rem;
  color: var(--muted);
  flex-wrap: wrap;
}

/* Modal (form) */
.forum-modal {
  width: min(640px, 92vw);
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(10, 13, 20, 0.95);
  color: var(--text);
}

.forum-modal::backdrop { background: rgba(2, 4, 8, 0.85); }

.forum-form {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(10, 13, 20, 0.85);
  color: var(--text);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  font: inherit;
  resize: vertical;
}

.input-group select {
  padding: 0.55rem 0.7rem;
  background: rgba(10, 13, 20, 0.85);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
}

/* Section heads */
.section-head-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 1100px) {
  .forum-pulse-strip,
  .forum-lab-grid {
    grid-template-columns: 1fr 1fr;
  }

  .forum-pulse-strip > :nth-child(3),
  .forum-lab-grid > :nth-child(3) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .post-detail-layout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .forum-hero-row { flex-direction: column; align-items: stretch; }
  .forum-pulse-strip,
  .forum-lab-grid,
  .category-grid { grid-template-columns: 1fr; }

  .forum-pulse-strip > :nth-child(3),
  .forum-lab-grid > :nth-child(3) { grid-column: auto; }

  .forum-toolbar { grid-template-columns: 1fr; }

  .post-row,
  .post-detail { grid-template-columns: 1fr; }

  .vote-column { flex-direction: row; justify-content: flex-start; }

  .comment-card { grid-template-columns: 36px 1fr; }
}