/* ============================================================
   PAGE-SPECIFIC STYLES
   Patterns that appear on 1-4 pages only.
   Load AFTER design-system.css + components.css.
   ------------------------------------------------------------
   Sections:
   1. Tool cards (tool-detail, tools feed, all-tools)
   2. Deal cards (deals feed, my-deals, new-deal preview)
   3. Discussion rows (discussions-feed, single-discussion)
   4. Review blocks (review feed, write-review, my-reviews)
   5. Feed cards (home-feed mixed)
   6. Leaderboard table
   7. Labs tool cards (index + detail)
   8. Notification rows
   9. Category/Use Case grids
  10. Profile headers
  11. Auth split layout
  12. Static doc page (terms/privacy TOC)
  13. Dashboard widgets
  14. Error pages (404/500)
  15. Form progress (claim/new-deal)
  16. AI Arena
   ============================================================ */


/* ============================================================
   1. TOOL CARDS
   Used in: tools-feed, all-tools, tool-detail (related), my-tools
   ============================================================ */
.tool-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color 0.1s, transform 0.1s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tool-card:hover { border-color: var(--ink-4); transform: translateY(-1px); }
.tool-card.flagged { border-left: 3px solid var(--amber); }
.tool-card.claimed { border-left: 3px solid var(--accent); }

.tc-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: flex-start;
}
.tc-body { min-width: 0; }
.tc-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.tc-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.tc-meta {
  font-size: 12px;
  color: var(--ink-3);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.tc-meta .dot { color: var(--ink-4); }
.tc-meta b { color: var(--ink-2); font-weight: 700; }

.tc-desc {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
}

/* Tool listing badges (verified / fast / free) */
.tool-badge {
  padding: 2px 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 4px;
  text-transform: uppercase;
}
.tool-badge.verified { background: rgba(218,172,88,0.15); color: #b88a2e; }
[data-theme="dark"] .tool-badge.verified { color: var(--amber); }
.tool-badge.fast     { background: rgba(217,119,87,0.15); color: var(--rust); }
.tool-badge.free     { background: var(--surface); color: var(--ink-3); }
.tool-badge.new      { background: var(--accent-2); color: var(--accent); }

/* Star rating inline */
.tool-stars {
  color: #daac58;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.tool-stars b {
  color: var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

/* Metric grid (e.g., my-tools analytics) */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 14px 16px;
  background: var(--surface);
  border-radius: 10px;
}
.metric-cell { display: flex; flex-direction: column; gap: 4px; }
.metric-cell-label {
  font-size: 10px;
  color: var(--ink-3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', monospace;
}
.metric-cell-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1;
}
.metric-cell-delta {
  font-size: 10.5px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}
.metric-cell-delta.up   { color: var(--green); }
.metric-cell-delta.down { color: var(--rust); }


/* ============================================================
   2. DEAL CARDS
   Used in: deals-feed, my-deals, new-deal preview
   ============================================================ */
.deal-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: flex-start;
  transition: all 0.1s;
}
.deal-card:hover { border-color: var(--ink-4); transform: translateY(-1px); }
.deal-card.active  { border-left: 3px solid var(--green); }
.deal-card.pending { border-left: 3px solid var(--amber); }
.deal-card.expired { opacity: 0.7; }

.deal-tool-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  min-width: 70px;
}
.deal-tool-name {
  font-size: 10.5px;
  color: var(--ink-3);
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
}

.deal-body { min-width: 0; }
.deal-head-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.deal-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.25;
}
.deal-desc {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
  margin-bottom: 10px;
}

.deal-pricing {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  padding: 10px 12px;
  background: var(--surface-2);
  border-radius: 8px;
}
.deal-price-item { display: flex; flex-direction: column; gap: 2px; }
.dp-label {
  font-size: 10px;
  color: var(--ink-3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: 'JetBrains Mono', monospace;
}
.dp-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}
.dp-val.strike { color: var(--ink-3); text-decoration: line-through; }
.dp-val.green  { color: var(--green); }

.deal-progress-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.deal-progress-label {
  font-size: 11px;
  color: var(--ink-3);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  min-width: 80px;
}
.deal-progress-bar {
  flex: 1;
  height: 5px;
  background: var(--surface);
  border-radius: 3px;
  overflow: hidden;
}
.deal-progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--green), var(--accent));
}
.deal-progress-fill.mid {
  background: linear-gradient(90deg, var(--amber), var(--rust));
}
.deal-progress-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  min-width: 60px;
  text-align: right;
}

/* Deal code row (dashed accent box w/ copy button) */
.deal-code-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px dashed var(--accent);
  border-radius: 8px;
  margin-bottom: 12px;
  background: var(--accent-2);
}
.dcr-label {
  font-size: 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  flex-shrink: 0;
}
.dcr-val {
  flex: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.dcr-btn {
  padding: 4px 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 10.5px;
  font-weight: 700;
  cursor: pointer;
}
[data-theme="dark"] .dcr-btn { color: #0d0b07; }


/* ============================================================
   3. DISCUSSION ROWS
   Used in: discussions-feed, single-discussion
   ============================================================ */
.disc-row {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: flex-start;
  transition: all 0.1s;
}
.disc-row:hover { border-color: var(--ink-4); }

.disc-vote {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding-top: 2px;
  min-width: 32px;
}
.disc-vote-btn {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 5px;
  color: var(--ink-3);
  font-size: 15px;
  display: grid;
  place-items: center;
}
.disc-vote-btn:hover { background: var(--surface); color: var(--ink); }
.disc-vote-btn.up.active   { color: var(--accent); }
.disc-vote-btn.down.active { color: var(--rust); }
.disc-vote-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
}

.disc-body { min-width: 0; }
.disc-title {
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.3;
  margin-bottom: 4px;
}
.disc-title a { cursor: pointer; }
.disc-title a:hover { color: var(--accent); }
.disc-meta {
  font-size: 11.5px;
  color: var(--ink-3);
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.disc-meta b { color: var(--ink-2); font-weight: 700; }
.disc-meta a { cursor: pointer; font-weight: 600; color: var(--ink-2); }
.disc-meta a:hover { color: var(--accent); }

.disc-snippet {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
  margin-top: 6px;
}

.disc-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.disc-tag {
  padding: 2px 8px;
  background: var(--surface);
  border-radius: 4px;
  font-size: 10.5px;
  color: var(--ink-3);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.disc-tag.hot { background: rgba(217,119,87,0.12); color: var(--rust); }

.disc-right-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  font-size: 11px;
  color: var(--ink-3);
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
  min-width: 90px;
}


/* ============================================================
   4. REVIEW BLOCKS
   Used in: tool-detail, reviews-feed, my-reviews, write-review preview
   ============================================================ */
.review-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}
.review-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}
.review-head-body { flex: 1; min-width: 0; }
.review-author {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  flex-wrap: wrap;
}
.review-author .rep {
  padding: 1px 6px;
  background: var(--surface);
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  font-weight: 700;
}
.review-meta {
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 2px;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.review-stars {
  color: #daac58;
  font-size: 14px;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.review-body {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.6;
}
.review-body h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.review-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--surface);
  border-radius: 8px;
}
.review-pros-cons h5 {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  font-family: 'JetBrains Mono', monospace;
}
.review-pros-cons h5.pros { color: var(--green); }
.review-pros-cons h5.cons { color: var(--rust); }
.review-pros-cons ul {
  list-style: none;
  font-size: 12px;
  line-height: 1.55;
  color: var(--ink-2);
}
.review-pros-cons li { padding: 2px 0; }


/* ============================================================
   5. HOME FEED CARDS (mixed content)
   Used in: home-feed (unified)
   ============================================================ */
.feed-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color 0.1s;
}
.feed-card:hover { border-color: var(--ink-4); }
.feed-card-type {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.feed-card-type.tool     { color: var(--accent); }
.feed-card-type.deal     { color: #ea580c; }
.feed-card-type.review   { color: var(--amber); }
.feed-card-type.discussion{ color: var(--blue); }


/* ============================================================
   6. LEADERBOARD TABLE
   Used in: leaderboard
   ============================================================ */
.lb-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.lb-table thead { background: var(--surface); }
.lb-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', monospace;
  border-bottom: 1px solid var(--border);
}
.lb-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-2);
  color: var(--ink-2);
  line-height: 1.5;
  vertical-align: middle;
}
.lb-table tbody tr:last-child td { border-bottom: none; }
.lb-table tbody tr:hover { background: var(--surface-2); }
.lb-rank {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 16px;
  color: var(--ink-3);
  width: 40px;
}
.lb-rank.top-1 { color: var(--amber); }
.lb-rank.top-2 { color: var(--ink-3); }
.lb-rank.top-3 { color: var(--rust); }


/* ============================================================
   7. LABS TOOL CARDS
   Used in: labs-index, lab-*
   ============================================================ */
.lab-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  transition: border-color 0.1s, transform 0.1s;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
}
.lab-card:hover { border-color: var(--ink-4); transform: translateY(-2px); }
.lab-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 22px;
  flex-shrink: 0;
}
.lab-icon-box.rust   { background: linear-gradient(135deg, var(--rust), #a34e2e); }
.lab-icon-box.violet { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.lab-icon-box.blue   { background: linear-gradient(135deg, var(--blue), #1e40af); }
.lab-icon-box.amber  { background: linear-gradient(135deg, var(--amber), #b88a2e); }
.lab-icon-box.green  { background: linear-gradient(135deg, var(--green), #047857); }
.lab-icon-box.accent { background: linear-gradient(135deg, var(--accent), #1f4028); }

.lab-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.lab-desc {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
}


/* ============================================================
   8. NOTIFICATION ROWS
   Used in: notifications
   ============================================================ */
.notif-row {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: auto auto 1fr auto auto;
  gap: 12px;
  align-items: flex-start;
  transition: all 0.1s;
  cursor: pointer;
}
.notif-row:hover { border-color: var(--ink-4); background: var(--surface-2); }
.notif-row.unread {
  background: linear-gradient(to right, rgba(217,119,87,0.04) 0%, var(--bg) 200px);
}
.notif-row.unread::before {
  content: '';
  grid-column: 1;
  width: 8px;
  height: 8px;
  background: var(--rust);
  border-radius: 50%;
  margin-top: 8px;
  margin-right: -8px;
  flex-shrink: 0;
}
.notif-row.read::before {
  content: '';
  grid-column: 1;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: -8px;
  visibility: hidden;
}

.notif-actor-wrap {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
}
.notif-type-icon {
  position: absolute;
  bottom: -3px;
  right: -3px;
  width: 16px;
  height: 16px;
  background: var(--bg);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 9px;
  color: #fff;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px var(--border);
}
.nti-review  { background: #daac58; }
.nti-reply   { background: #2980b9; }
.nti-mention { background: #8b5cf6; }
.nti-like    { background: #d97757; }
.nti-system  { background: #2F5D3F; }
.nti-deal    { background: #f97316; }
.nti-follow  { background: #ec4899; }

.notif-body { min-width: 0; }
.notif-text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
}
.notif-text b { color: var(--ink); font-weight: 700; }
.notif-text a { color: var(--accent); font-weight: 700; cursor: pointer; }

.notif-snippet {
  margin-top: 6px;
  padding: 8px 12px;
  background: var(--surface);
  border-left: 2px solid var(--border);
  border-radius: 0 7px 7px 0;
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.5;
  font-style: italic;
}
.notif-snippet.review-1star { border-left-color: var(--rust); }
.notif-snippet.review-5star { border-left-color: #daac58; }

.notif-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--ink-3);
  font-weight: 600;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  margin-top: 2px;
  text-align: right;
  min-width: 60px;
}

.notif-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 7px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-right: 6px;
}
.ntb-review  { background: rgba(218,172,88,0.15); color: #b88a2e; }
.ntb-reply   { background: rgba(41,128,185,0.15); color: var(--blue); }
.ntb-mention { background: rgba(139,92,246,0.15); color: #8b5cf6; }
.ntb-like    { background: rgba(217,119,87,0.15); color: var(--rust); }
.ntb-system  { background: var(--accent-2); color: var(--accent); }
.ntb-deal    { background: rgba(249,115,22,0.15); color: #ea580c; }
.ntb-follow  { background: rgba(236,72,153,0.15); color: #be185d; }
[data-theme="dark"] .ntb-review { color: var(--amber); }


/* ============================================================
   9. CATEGORY & USE-CASE GRIDS
   Used in: categories, single-category, use-cases
   ============================================================ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.cat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  transition: border-color 0.1s, transform 0.1s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cat-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.cat-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-size: 16px;
  margin-bottom: 4px;
}
.cat-name {
  font-size: 14px;
  font-weight: 700;
}
.cat-count {
  font-size: 11px;
  color: var(--ink-3);
  font-family: 'JetBrains Mono', monospace;
}


/* ============================================================
   10. PROFILE HEADERS
   Used in: user-profile, maker-profile
   ============================================================ */
.profile-hero {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.profile-avatar-xl {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 30px;
  flex-shrink: 0;
}
.profile-info { flex: 1; min-width: 200px; }
.profile-name {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.profile-handle {
  font-size: 13px;
  color: var(--ink-3);
  font-family: 'JetBrains Mono', monospace;
  margin-top: 2px;
}
.profile-bio {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.6;
  margin-top: 10px;
}
.profile-stats {
  display: flex;
  gap: 18px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.profile-stat { display: flex; flex-direction: column; }
.profile-stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}
.profile-stat-label {
  font-size: 10.5px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
}


/* ============================================================
   11. AUTH SPLIT LAYOUT
   Used in: login, register, forgot-password, reset-password
   ============================================================ */
.auth-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}
.auth-marketing {
  background: linear-gradient(135deg, #0d0b07 0%, #1a1611 100%);
  color: #f5efdd;
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.auth-form-side {
  background: var(--bg);
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.auth-form-card {
  max-width: 400px;
  width: 100%;
  margin: 0 auto;
}
.auth-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.auth-sub {
  font-size: 14px;
  color: var(--ink-3);
  margin-bottom: 26px;
  line-height: 1.5;
}
@media (max-width: 860px) {
  .auth-layout { grid-template-columns: 1fr; }
  .auth-marketing { display: none; }
}


/* ============================================================
   12. DOC PAGE (Terms / Privacy)
   ============================================================ */
.doc-main {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
}
.doc-toc {
  position: sticky;
  top: 74px;
  align-self: flex-start;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
}
.toc-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--ink-3);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0 10px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.toc-list { display: flex; flex-direction: column; gap: 2px; }
.toc-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  color: var(--ink-2);
  cursor: pointer;
  border-left: 2px solid transparent;
  line-height: 1.4;
  text-decoration: none;
}
.toc-item:hover { background: var(--surface-2); color: var(--ink); }
.toc-item.active {
  background: var(--accent-2);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.toc-item .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--ink-4);
  font-weight: 700;
  flex-shrink: 0;
  width: 18px;
}

.doc-content {
  min-width: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-2);
}
.doc-section {
  padding-top: 14px;
  margin-bottom: 30px;
  scroll-margin-top: 80px;
}
.doc-section h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 10px;
}
.doc-section h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin: 22px 0 8px;
}
.doc-section p { margin-bottom: 12px; }
.doc-section b, .doc-section strong { color: var(--ink); font-weight: 700; }
.doc-section a { color: var(--accent); text-decoration: underline; font-weight: 600; }
.doc-section ul, .doc-section ol { margin: 0 0 14px 20px; }
.doc-section li { margin-bottom: 5px; padding-left: 4px; }
.doc-section code {
  background: var(--surface);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

@media (max-width: 860px) {
  .doc-main { grid-template-columns: 1fr; }
  .doc-toc {
    position: static;
    max-height: none;
    padding: 14px;
    background: var(--surface-2);
    border-radius: 10px;
  }
}


/* ============================================================
   13. DASHBOARD WIDGETS
   ============================================================ */
.dash-widget {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}
.dash-widget-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-2);
}
.dash-widget-title {
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 7px;
}


/* ============================================================
   14. ERROR PAGES (404 / 500)
   ============================================================ */
.err-stage {
  flex: 1;
  padding: 52px 24px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}
.err-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.025em;
  text-align: center;
  margin-bottom: 12px;
  line-height: 1.12;
}
.err-title-accent {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
}
.err-subtitle {
  font-size: 14.5px;
  color: var(--ink-2);
  text-align: center;
  max-width: 540px;
  margin: 0 auto 26px;
  line-height: 1.65;
}


/* ============================================================
   15. FORM PROGRESS (Claim / New Deal / Register)
   ============================================================ */
.steps-progress {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 28px;
}
.step-node {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 200px;
}
.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  transition: all 0.15s;
}
.sc-done {
  background: var(--accent);
  color: #fff;
}
[data-theme="dark"] .sc-done { color: #0d0b07; }
.sc-active {
  background: var(--bg);
  color: var(--accent);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 3px var(--accent-2);
}
.sc-pending {
  background: var(--surface);
  color: var(--ink-4);
  border: 2px solid var(--border);
}
.step-label {
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.step-label.active { color: var(--accent); font-weight: 700; }
.step-connector {
  flex: 1;
  height: 2px;
  background: var(--border);
  margin: 0 -4px;
  min-width: 30px;
}
.step-connector.done { background: var(--accent); }

@media (max-width: 760px) {
  .steps-progress { flex-direction: column; gap: 12px; }
  .step-connector { display: none; }
  .step-node { max-width: none; }
}


/* ============================================================
   16. AI ARENA (lobby + game preview canvas)
   ============================================================ */
.arena-title-gradient {
  background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #f97316 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@keyframes arenaPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(1.2); }
}
@keyframes arenaTwinkle {
  0%, 100% { opacity: 0.3; }
  50%      { opacity: 0.9; }
}
.game-preview {
  background: radial-gradient(ellipse at center, #1a1530 0%, #0a0618 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  height: 220px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 80px rgba(139, 92, 246, 0.15);
}


/* ============================================================
   CODE BLOCK (claim-tool, new-deal preview, FAQ)
   ============================================================ */
.code-block {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.55;
  position: relative;
  word-break: break-all;
  overflow-x: auto;
}
.code-comment { color: var(--ink-3); }
.code-tag     { color: #8b5cf6; }
.code-attr    { color: var(--blue); }
.code-string  { color: var(--green); }


/* ============================================================
   GENERAL SMALL RESPONSIVE ADJUSTMENTS
   ============================================================ */
@media (max-width: 860px) {
  .metric-grid    { grid-template-columns: repeat(2, 1fr); }
  .review-pros-cons { grid-template-columns: 1fr; }
  .deal-card      { grid-template-columns: 1fr; gap: 10px; }
  .deal-tool-side { flex-direction: row; align-items: center; }
}

@media (max-width: 560px) {
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .profile-hero { padding: 18px; }
  .profile-avatar-xl { width: 64px; height: 64px; font-size: 24px; }
  .profile-name { font-size: 22px; }
  .err-title { font-size: 24px; }
}