/* =====================================================
   ONLYFLOW — Shared lesson page styles
   Included by all pages in /lessons/
   ===================================================== */

body { overflow-x: hidden; }

/* ── LESSON SUB-NAV (section switcher below main nav) ──── */
.lesson-subnav {
  position: fixed;
  top: 69px;
  left: 0;
  right: 0;
  z-index: 95;
  height: 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-sizing: border-box;
}
.lesson-subnav-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  max-width: 1280px;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  overflow-x: auto;
  scrollbar-width: none;
  box-sizing: border-box;
}
.lesson-subnav-inner::-webkit-scrollbar { display: none; }
.lesson-subnav-tab {
  padding: 7px 18px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.lesson-subnav-tab:hover { color: var(--text); border-color: var(--border-strong); }
.lesson-subnav-tab.active { color: var(--accent); border-color: var(--accent); background: var(--accent-glow); }

/* ── LESSON SHELL ─────────────────────────────────────── */
.lesson-shell {
  display: grid;
  grid-template-columns: 264px 1fr;
  min-height: calc(100vh - 125px);
  position: relative;
  margin-top: 56px; /* height of fixed subnav */
}

/* ── SIDEBAR ─────────────────────────────────────────── */
.curriculum-sidebar {
  position: sticky;
  top: 125px;
  height: calc(100vh - 125px);
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
.curriculum-sidebar::-webkit-scrollbar { width: 4px; }
.curriculum-sidebar::-webkit-scrollbar-track { background: transparent; }
.curriculum-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.sidebar-top {
  padding: 24px 20px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.sidebar-back:hover { color: var(--accent); }
.sidebar-back svg { width: 12px; height: 12px; }

.progress-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.progress-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.progress-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.progress-bar {
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 1px;
  transition: width 0.4s ease;
}


.curriculum-nav {
  padding: 16px 0 40px;
  flex: 1;
}
.curr-track { margin-bottom: 4px; }
.curr-track-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 20px 6px;
  display: block;
}
.curr-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  margin: 2px 8px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.35;
  transition: all 0.15s;
  position: relative;
}
.curr-item:hover { color: var(--text); background: var(--accent-glow); }
.curr-item.active { color: var(--accent); background: var(--accent-glow); border: 1px solid rgba(74,158,255,0.25); }
.curr-item.done { color: var(--text-dim); }
.curr-item.done::before { content: '✓'; font-size: 10px; color: var(--green); flex-shrink: 0; font-weight: 600; }
.curr-item:not(.done):not(.locked)::before { content: attr(data-num); font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); flex-shrink: 0; min-width: 16px; }
.curr-item.active::before { color: var(--accent); }
.curr-item.locked {
  opacity: 0.38;
  pointer-events: none;
  cursor: default;
  font-style: italic;
}
.curr-item.locked::before { content: '—'; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); flex-shrink: 0; min-width: 16px; }
.curr-item span { flex: 1; }

/* sidebar collapse toggle */
.sidebar-toggle {
  position: fixed;
  top: 50%;
  left: 264px;
  transform: translate(-50%, -50%);
  z-index: 50;
  width: 20px;
  height: 48px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  color: var(--text-dim);
}
.sidebar-toggle:hover { color: var(--accent); border-color: var(--accent); }
.sidebar-toggle svg { width: 10px; height: 10px; transition: transform 0.3s; }
.lesson-shell.sidebar-collapsed .sidebar-toggle { left: 0; }
.lesson-shell.sidebar-collapsed .sidebar-toggle svg { transform: rotate(180deg); }
.lesson-shell.sidebar-collapsed .curriculum-sidebar { transform: translateX(-264px); }
.lesson-shell.sidebar-collapsed { grid-template-columns: 0 1fr; }

/* ── MAIN CONTENT ────────────────────────────────────── */
.lesson-main {
  min-width: 0;
  padding: 56px 80px 120px;
  max-width: 860px;
}

.lesson-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
}
.breadcrumb-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.breadcrumb-link:hover { color: var(--accent); }
.breadcrumb-sep {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
}

.lesson-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.lesson-track-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(74,158,255,0.2);
  padding: 4px 10px;
  border-radius: 4px;
}
.lesson-type-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 5px;
}
.lesson-type-badge .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.lesson-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(36px, 5.5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 28px;
  max-width: 720px;
}
.lesson-title em { font-style: normal; color: var(--accent); }

.lesson-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}
.author-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s;
}
.author-chip:hover { border-color: var(--accent); color: var(--text); }
.author-avatar { width: 24px; height: 24px; border-radius: 50%; background: linear-gradient(135deg, #a78bfa, #4a9eff); flex-shrink: 0; }
.discord-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  background: rgba(88,101,242,0.12);
  border: 1px solid rgba(88,101,242,0.25);
  border-radius: 100px;
  font-size: 13px;
  color: #7289da;
  text-decoration: none;
  transition: all 0.2s;
  font-weight: 500;
}
.discord-chip:hover { background: rgba(88,101,242,0.2); }
.discord-chip svg { width: 14px; height: 14px; }

/* ── ARTICLE BODY ────────────────────────────────────── */
.lesson-body {
  border-top: 1px solid var(--border);
  padding-top: 48px;
}
.lesson-body h2 {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
  padding-top: 8px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.lesson-body h2::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}
.lesson-body h2:first-child { margin-top: 0; }
.lesson-body h3 {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 32px 0 12px;
}
.lesson-body p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 20px;
  max-width: 680px;
}
.lesson-body p strong { color: var(--text); font-weight: 600; }
.lesson-body ul, .lesson-body ol {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 20px 20px;
  max-width: 660px;
}
.lesson-body li { margin-bottom: 8px; }
.lesson-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.lesson-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 24px;
  margin: 28px 0;
  background: var(--accent-glow);
  border-radius: 0 8px 8px 0;
  max-width: 680px;
}
.lesson-body blockquote p { margin: 0; font-size: 15px; }
.lesson-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--accent);
}

/* Key concept callout */
.concept-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 20px 24px;
  margin: 28px 0;
  max-width: 680px;
}
.concept-box-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.concept-box p { margin: 0; color: var(--text); font-size: 15px; }

/* Warning / critical box */
.warn-box {
  background: rgba(232,93,93,0.06);
  border: 1px solid rgba(232,93,93,0.2);
  border-left: 3px solid var(--red);
  border-radius: 0 10px 10px 0;
  padding: 20px 24px;
  margin: 28px 0;
  max-width: 680px;
}
.warn-box-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--red);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.warn-box p { margin: 0; color: var(--text); font-size: 15px; }

/* Green / tip box */
.tip-box {
  background: rgba(34,197,160,0.06);
  border: 1px solid rgba(34,197,160,0.2);
  border-left: 3px solid var(--green);
  border-radius: 0 10px 10px 0;
  padding: 20px 24px;
  margin: 28px 0;
  max-width: 680px;
}
.tip-box-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--green);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.tip-box p { margin: 0; color: var(--text); font-size: 15px; }

/* Knowledge check */
.knowledge-check {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  margin: 40px 0;
  max-width: 680px;
}
.kc-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.kc-question {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 18px;
  line-height: 1.3;
}
.kc-options { display: flex; flex-direction: column; gap: 8px; }
.kc-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  color: var(--text-muted);
  text-align: left;
  width: 100%;
}
.kc-option:hover { border-color: var(--accent); color: var(--text); }
.kc-option.correct { border-color: var(--green); background: rgba(34,197,160,0.08); color: var(--text); }
.kc-option.wrong { border-color: var(--red); background: rgba(232,93,93,0.08); color: var(--text); }
.kc-option-letter { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); min-width: 20px; flex-shrink: 0; }
.kc-option.correct .kc-option-letter { color: var(--green); }
.kc-option.wrong .kc-option-letter { color: var(--red); }
.kc-feedback { margin-top: 14px; padding: 12px 16px; border-radius: 8px; font-size: 14px; display: none; }
.kc-feedback.show { display: block; }
.kc-feedback.correct { background: rgba(34,197,160,0.1); color: var(--green); }
.kc-feedback.wrong { background: rgba(232,93,93,0.1); color: var(--red); }

/* ── VIDEO EMBED ─────────────────────────────────────── */
.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #000;
  margin: 32px 0;
  max-width: 680px;
}
.video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.video-attribution {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 0 0 10px 10px;
  margin-top: -12px;
  margin-bottom: 32px;
  max-width: 680px;
  font-size: 13px;
  color: var(--text-muted);
}
.video-attribution a { color: var(--accent); text-decoration: none; font-weight: 500; }
.video-attribution a:hover { text-decoration: underline; }
.video-yt-icon { width: 18px; height: 18px; color: #ff4444; flex-shrink: 0; }

/* ── LESSON NAV (prev/next) ─────────────────────────── */
.lesson-nav-footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  max-width: 680px;
}
.lesson-nav-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s;
  color: inherit;
}
.lesson-nav-btn:hover { border-color: var(--accent); }
.lesson-nav-btn.next { align-items: flex-end; text-align: right; }
.lesson-nav-dir {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.lesson-nav-title {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-top: 2px;
}
.lesson-nav-btn:hover .lesson-nav-title { color: var(--accent); }
.lesson-nav-btn.prev .lesson-nav-dir::before { content: '← '; }
.lesson-nav-btn.next .lesson-nav-dir::after { content: ' →'; }

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1024px) { .lesson-main { padding: 40px 40px 80px; } }
@media (max-width: 768px) {
  .lesson-shell { grid-template-columns: 1fr; }
  .curriculum-sidebar { position: fixed; left: 0; top: 57px; bottom: 0; z-index: 80; width: 280px; transform: translateX(-280px); box-shadow: 4px 0 32px rgba(0,0,0,0.5); }
  .curriculum-sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: none; }
  .lesson-main { padding: 32px 20px 80px; }
  .lesson-nav-footer { grid-template-columns: 1fr; }
  .lesson-nav-btn.next { align-items: flex-start; text-align: left; }
  .video-wrap, .video-attribution { max-width: 100%; }
}

/* ─────────────────────────────────────────────────────────
   SIDEBAR INNER STRUCTURE (generated by gen_sb() in lessons)
   ───────────────────────────────────────────────────────── */
.sidebar-inner { padding: 16px 0 40px; flex: 1; }
.sidebar-progress {
  height: 2px; background: var(--border); margin: 0 20px 20px;
  border-radius: 1px; overflow: hidden;
}
.sidebar-progress-bar { height: 100%; background: var(--accent); border-radius: 1px; transition: width 0.4s; }
.sidebar-track {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; color: var(--text-dim); letter-spacing: 0.14em;
  text-transform: uppercase; padding: 12px 20px 6px; display: block;
}
.sidebar-list { list-style: none; margin: 0; padding: 0; }
.sidebar-list li a {
  display: block; padding: 8px 20px;
  font-size: 13px; color: var(--text-muted); text-decoration: none;
  border-left: 2px solid transparent; transition: all 0.15s;
  line-height: 1.35;
}
.sidebar-list li a:hover { color: var(--text); background: var(--accent-glow); }
.sidebar-list li.active a {
  color: var(--accent); background: var(--accent-glow);
  border-left-color: var(--accent);
}

/* breadcrumb plain-link style */
.lesson-breadcrumb a {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; transition: color 0.2s;
}
.lesson-breadcrumb a:hover { color: var(--accent); }
.lesson-breadcrumb { color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.06em; }

/* ── TRACK BADGE VARIANTS ───────────────────────────────── */
.badge-guide  { color: var(--text-muted); background: var(--bg-elev); border-color: var(--border); }
.badge-basics { color: #a78bfa; background: rgba(167,139,250,0.1); border-color: rgba(167,139,250,0.25); }
.badge-psych  { color: #c084fc; background: rgba(192,132,252,0.1); border-color: rgba(192,132,252,0.25); }
.badge-amt    { color: #fb923c; background: rgba(251,146,60,0.1); border-color: rgba(251,146,60,0.25); }
.badge-vp     { color: var(--accent); background: var(--accent-glow); border-color: rgba(74,158,255,0.25); }
.badge-mp     { color: #34d399; background: rgba(52,211,153,0.1); border-color: rgba(52,211,153,0.25); }
.badge-fp     { color: #f59e0b; background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.25); }
.badge-dom    { color: #e85d5d; background: rgba(232,93,93,0.1); border-color: rgba(232,93,93,0.25); }
.badge-tools  { color: #f472b6; background: rgba(244,114,182,0.1); border-color: rgba(244,114,182,0.25); }

/* ── EXISTING KC: kc-prompt + kc-btn variant ─────────────── */
.kc-prompt {
  font-family: 'JetBrains Mono', monospace; font-size: 14px; font-weight: 500;
  color: var(--text); margin-bottom: 16px; line-height: 1.5;
}
.kc-options { display: flex; flex-direction: column; gap: 8px; }
.kc-btn {
  padding: 12px 16px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; text-align: left; font-size: 14px;
  font-family: inherit; color: var(--text-muted); transition: all 0.15s; width: 100%;
}
.kc-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--text); }
.kc-btn.correct  { border-color: var(--green); background: rgba(34,197,160,0.08); color: var(--green); pointer-events: none; }
.kc-btn.wrong    { border-color: var(--red); background: rgba(232,93,93,0.08); color: var(--red); pointer-events: none; }
.kc-btn.disabled { pointer-events: none; opacity: 0.45; }
.kc-feedback {
  margin-top: 12px; padding: 10px 14px; border-radius: 8px;
  font-size: 13px; font-family: 'JetBrains Mono', monospace;
  display: none; line-height: 1.5;
}
.kc-feedback.show { display: block; }
.kc-feedback.ok  { background: rgba(34,197,160,0.08); color: var(--green); }
.kc-feedback.bad { background: rgba(232,93,93,0.08); color: var(--red); }

/* ── SECTION LABEL (Nick4aTick caps style) ───────────────── */
.section-label {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 8px; display: block;
}
.section-label.red { color: var(--red); }
.section-label.green { color: var(--green); }

/* ── STAT BLOCKS ─────────────────────────────────────────── */
.stat-row { display: flex; gap: 12px; margin: 28px 0; flex-wrap: wrap; max-width: 680px; }
.stat-card {
  flex: 1; min-width: 130px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px;
  font-family: 'JetBrains Mono', monospace;
}
.stat-num { font-size: 30px; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 6px; }
.stat-num.red   { color: var(--red); }
.stat-num.green { color: var(--green); }
.stat-label { font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em; text-transform: uppercase; line-height: 1.4; }

/* ── PULLQUOTE ────────────────────────────────────────────── */
.pullquote {
  font-family: 'JetBrains Mono', monospace; font-size: 15px; line-height: 1.65;
  color: var(--text); border-left: 3px solid var(--accent); padding: 16px 24px;
  margin: 32px 0; max-width: 680px; background: var(--bg-card);
  border-radius: 0 8px 8px 0;
}

/* ── SCENARIO BOX ────────────────────────────────────────── */
.scenario-box {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; padding: 24px; margin: 28px 0; max-width: 680px;
}
.scenario-label {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim);
  margin-bottom: 12px; display: block;
}
.scenario-box p {
  font-size: 14px; line-height: 1.7; color: var(--text-muted);
  margin: 0 0 10px; font-family: 'JetBrains Mono', monospace;
}
.scenario-box p:last-child { margin-bottom: 0; }

/* ── VP HISTOGRAM ────────────────────────────────────────── */
.vp-hist-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 20px 16px 16px; margin: 28px 0; max-width: 600px;
}
.vp-hist-title {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--text-dim); letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.vp-hist-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 2px;
  height: 20px; position: relative;
}
.vp-hist-bar {
  height: 14px; background: rgba(255,255,255,0.1); border-radius: 2px;
  flex-shrink: 0; min-width: 4px; transition: width 0.4s ease;
}
.vp-hist-bar.poc { background: rgba(74,158,255,0.55); }
.vp-hist-bar.vah { background: rgba(52,211,153,0.35); }
.vp-hist-bar.val { background: rgba(52,211,153,0.35); }
.vp-hist-bar.hvn { background: rgba(255,255,255,0.22); }
.vp-hist-bar.lvn { background: rgba(255,255,255,0.05); min-width: 2px; }
.vp-hist-price {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--text-dim); min-width: 60px; flex-shrink: 0;
}
.vp-hist-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 600;
  letter-spacing: 0.08em; padding: 2px 7px; border-radius: 3px; flex-shrink: 0;
}
.tag-poc { color: var(--accent); background: var(--accent-glow); }
.tag-vah, .tag-val { color: #34d399; background: rgba(52,211,153,0.12); }
.tag-hvn { color: var(--text-dim); background: var(--bg-elev); }
.tag-lvn { color: var(--text-dim); background: var(--bg-elev); opacity: 0.7; }
.vp-hist-caption {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim);
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); line-height: 1.6;
}

/* ── FOOTPRINT TABLE ─────────────────────────────────────── */
.fp-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; margin: 28px 0; max-width: 620px;
}
.fp-wrap-title {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim);
  letter-spacing: 0.14em; text-transform: uppercase; padding: 12px 16px;
  border-bottom: 1px solid var(--border); text-align: center;
}
.fp-table { width: 100%; border-collapse: collapse; font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.fp-table thead th {
  font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em;
  text-transform: uppercase; padding: 8px 12px; border-bottom: 1px solid var(--border); text-align: center;
}
.fp-table th.th-bid { color: #e85d5d; }
.fp-table th.th-ask { color: #4a9eff; }
.fp-table td { padding: 5px 12px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.03); }
.fp-table .bid { color: #e85d5d; }
.fp-table .ask { color: #4a9eff; }
.fp-table .fp-price { color: var(--text-dim); font-size: 11px; text-align: right; }
.fp-bid-dom { background: rgba(232,93,93,0.1); }
.fp-ask-dom { background: rgba(74,158,255,0.1); }
.fp-neutral { }
.fp-caption {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim);
  padding: 10px 16px; border-top: 1px solid var(--border); line-height: 1.6;
}

/* ── DOM DISPLAY ─────────────────────────────────────────── */
.dom-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; margin: 28px 0; max-width: 460px;
}
.dom-wrap-title {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim);
  letter-spacing: 0.14em; text-transform: uppercase; padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.dom-table { width: 100%; border-collapse: collapse; font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.dom-table thead th {
  font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em;
  text-transform: uppercase; padding: 8px 14px; border-bottom: 1px solid var(--border);
}
.dom-table thead th:first-child { text-align: right; color: #4a9eff; }
.dom-table thead th:last-child  { text-align: left;  color: #e85d5d; }
.dom-table thead th:nth-child(2) { text-align: center; }
.dom-table td { padding: 5px 14px; border-bottom: 1px solid rgba(255,255,255,0.03); }
.dom-table td:first-child { text-align: right; color: #4a9eff; }
.dom-table td:nth-child(2) { text-align: center; color: var(--text-dim); font-size: 11px; }
.dom-table td:last-child { text-align: left; color: #e85d5d; }
.dom-row-ask  { background: rgba(232,93,93,0.06); }
.dom-row-bid  { background: rgba(74,158,255,0.06); }
.dom-row-mid  { background: rgba(255,255,255,0.07); }
.dom-large    { font-weight: 700; font-size: 16px; }
.dom-caption {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim);
  padding: 10px 16px; border-top: 1px solid var(--border); line-height: 1.6;
}

/* ── MULTI-QUESTION QUIZ ─────────────────────────────────── */
.mquiz {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden; margin: 40px 0; max-width: 680px;
}
.mquiz-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--bg-elev);
}
.mquiz-counter {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--text-dim); letter-spacing: 0.08em;
}
.mquiz-dots { display: flex; gap: 5px; }
.mquiz-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--border); transition: background 0.2s;
}
.mquiz-dot.done   { background: var(--green); }
.mquiz-dot.active { background: var(--accent); }
.mquiz-body { padding: 24px 20px 0; }
.mquiz-qtext {
  font-family: 'JetBrains Mono', monospace; font-size: 14px;
  line-height: 1.55; color: var(--text); margin-bottom: 18px; font-weight: 500;
}
.mquiz-options { display: flex; flex-direction: column; gap: 8px; padding-bottom: 20px; }
.mquiz-opt {
  padding: 11px 16px; background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; text-align: left;
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
  color: var(--text-muted); transition: all 0.15s; width: 100%;
}
.mquiz-opt:hover:not(:disabled) { border-color: var(--accent); color: var(--text); }
.mquiz-opt.correct { border-color: var(--green); background: rgba(34,197,160,0.08); color: var(--green); pointer-events: none; }
.mquiz-opt.wrong   { border-color: var(--red); background: rgba(232,93,93,0.08); color: var(--red); pointer-events: none; }
.mquiz-opt.locked  { pointer-events: none; opacity: 0.4; }
.mquiz-feedback {
  padding: 12px 20px; font-family: 'JetBrains Mono', monospace; font-size: 12px;
  border-top: 1px solid var(--border); display: none; line-height: 1.6;
}
.mquiz-feedback.show { display: block; }
.mquiz-feedback.ok  { color: var(--green); }
.mquiz-feedback.bad { color: var(--red); }
.mquiz-next {
  display: none; width: 100%; padding: 14px; background: var(--bg-elev);
  border: none; border-top: 1px solid var(--border); font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); cursor: pointer; transition: background 0.15s;
}
.mquiz-next.show { display: block; }
.mquiz-next:hover { background: var(--accent-glow); }
.mquiz-score { display: none; text-align: center; padding: 36px 20px; }
.mquiz-score.show { display: block; }
.mquiz-score-num { font-family: 'JetBrains Mono', monospace; font-size: 52px; font-weight: 700; color: var(--accent); }
.mquiz-score-label { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 8px; }

/* ── VP LABEL EXERCISE ───────────────────────────────────── */
.vp-label-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; margin: 40px 0; max-width: 680px;
}
.vp-label-title {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim);
  letter-spacing: 0.14em; text-transform: uppercase; padding: 14px 20px;
  border-bottom: 1px solid var(--border); background: var(--bg-elev);
}
.vp-label-body { padding: 20px; }
.vp-label-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 4px; height: 24px;
}
.vp-label-bar {
  height: 16px; background: rgba(255,255,255,0.1); border-radius: 2px;
  flex-shrink: 0; min-width: 4px;
}
.vp-label-bar.lb-poc { background: rgba(74,158,255,0.5); }
.vp-label-bar.lb-hvn { background: rgba(255,255,255,0.22); }
.vp-label-bar.lb-lvn { background: rgba(255,255,255,0.05); }
.vp-label-bar.lb-vah { background: rgba(52,211,153,0.35); }
.vp-label-bar.lb-val { background: rgba(52,211,153,0.35); }
.vp-label-price { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); min-width: 56px; flex-shrink: 0; }
.vp-label-select {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
  border-radius: 4px; padding: 3px 6px; cursor: pointer; flex-shrink: 0;
}
.vp-label-select.correct { border-color: var(--green); color: var(--green); }
.vp-label-select.wrong   { border-color: var(--red); color: var(--red); }
.vp-label-check {
  width: 100%; padding: 12px; background: var(--bg-elev);
  border: none; border-top: 1px solid var(--border); font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); cursor: pointer; transition: background 0.15s; margin-top: 10px;
}
.vp-label-check:hover { background: var(--accent-glow); }
.vp-label-result {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  padding: 10px 20px; border-top: 1px solid var(--border); display: none; color: var(--text-dim);
}
.vp-label-result.show { display: block; }

/* ── TPO (Market Profile) DISPLAY ───────────────────────── */
.tpo-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 20px 16px 16px; margin: 28px 0; max-width: 640px;
  overflow-x: auto;
}
.tpo-title {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--text-dim); letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.tpo-row {
  display: flex; align-items: center; gap: 6px; margin-bottom: 2px; min-height: 22px;
}
.tpo-price {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--text-dim); min-width: 60px; flex-shrink: 0; text-align: right; padding-right: 6px;
}
.tpo-letters { display: flex; gap: 2px; flex-wrap: nowrap; }
.tpo-cell {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 3px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 600;
  background: rgba(255,255,255,0.06); color: var(--text-dim); flex-shrink: 0;
}
.tpo-cell.ib  { background: rgba(74,158,255,0.22); color: var(--accent); }
.tpo-cell.poc { background: rgba(74,158,255,0.38); color: #fff; }
.tpo-cell.ext { background: rgba(52,211,153,0.18); color: #34d399; }
.tpo-cell.sp  { background: rgba(255,255,255,0.03); color: var(--text-dim); opacity: 0.55; }
.tpo-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 600;
  letter-spacing: 0.06em; padding: 2px 6px; border-radius: 3px; flex-shrink: 0; margin-left: 4px;
}
.tag-ib   { color: var(--accent); background: var(--accent-glow); }
.tag-poc  { color: var(--accent); background: var(--accent-glow); }
.tag-vahm { color: #34d399; background: rgba(52,211,153,0.12); }
.tag-valm { color: #34d399; background: rgba(52,211,153,0.12); }
.tag-sp   { color: var(--text-dim); background: var(--bg-elev); opacity: 0.85; }
.tpo-caption {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim);
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); line-height: 1.6;
}