/* =========================================================
   Polytraders™ — Library page (spec-sheet styling)
   Layered on top of style.css. Keep style.css authoritative.
   ========================================================= */

/* ---------- Layer color tokens (semantic) ---------- */
:root,
[data-theme='dark'] {
  --layer-risk: #f25b6d;
  --layer-risk-faint: rgba(242, 91, 109, 0.12);
  --layer-exec: #2e7df6;
  --layer-exec-faint: rgba(46, 125, 246, 0.12);
  --layer-strat: #25d4c2;
  --layer-strat-faint: rgba(37, 212, 194, 0.12);
  --layer-intel: #f0b400;
  --layer-intel-faint: rgba(240, 180, 0, 0.12);
  --layer-ops: #a8b0c4;
  --layer-ops-faint: rgba(168, 176, 196, 0.10);
  /* New layers */
  --layer-disc: #8b5cf6;
  --layer-disc-faint: rgba(139, 92, 246, 0.12);
  --layer-sec: #f97316;
  --layer-sec-faint: rgba(249, 115, 22, 0.12);
  --layer-gov: #a8b0c4;
  --layer-gov-faint: rgba(168, 176, 196, 0.10);
}

[data-theme='light'] {
  --layer-risk: #d83a4d;
  --layer-risk-faint: rgba(216, 58, 77, 0.10);
  --layer-exec: #2e7df6;
  --layer-exec-faint: rgba(46, 125, 246, 0.10);
  --layer-strat: #14a392;
  --layer-strat-faint: rgba(20, 163, 146, 0.10);
  --layer-intel: #c98800;
  --layer-intel-faint: rgba(201, 136, 0, 0.10);
  --layer-ops: #5a6172;
  --layer-ops-faint: rgba(90, 97, 114, 0.10);
  --layer-disc: #6d3edc;
  --layer-disc-faint: rgba(109, 62, 220, 0.10);
  --layer-sec: #d65a0e;
  --layer-sec-faint: rgba(214, 90, 14, 0.10);
  --layer-gov: #5a6172;
  --layer-gov-faint: rgba(90, 97, 114, 0.10);
}

/* ========================================================= */
/* HERO — split: copy + JSON spec preview */
.lib-hero {
  position: relative;
  padding: var(--space-12) 0 var(--space-10);
  overflow: hidden;
}
.lib-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 12% 10%, rgba(46, 125, 246, 0.10), transparent 60%),
    radial-gradient(700px 380px at 88% 30%, rgba(37, 212, 194, 0.08), transparent 60%);
  pointer-events: none;
}
.lib-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 1024px) {
  .lib-hero-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-10);
  }
}

.lib-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}
.lib-eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.85); }
}

.lib-title {
  font-size: clamp(2.25rem, 4.6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.lib-title .grad {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lib-lede {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-bottom: var(--space-8);
}

.lib-hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* JSON spec preview card */
.lib-hero-spec {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.5);
}
.spec-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.spec-pill {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--color-surface-offset);
  color: var(--color-text-faint);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}
.spec-body {
  padding: var(--space-5) var(--space-5);
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--color-text);
  white-space: pre;
  overflow-x: auto;
  margin: 0;
}
.spec-body .k { color: var(--color-text-faint); }
.spec-body .key { color: var(--color-primary); }
.spec-body .str { color: var(--color-accent); }
.spec-body .num { color: var(--color-up); }
.spec-body .bool { color: var(--color-up); }
.spec-body .live { color: var(--color-up); }
.spec-foot {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--color-text-faint);
  background: var(--color-surface-2);
}

/* ========================================================= */
/* GOVERNANCE FLOW */
.flow {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.flow-step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-interactive);
}
.flow-step[data-layer="strategy"] { border-left-color: var(--layer-strat); }
.flow-step[data-layer="strat"]    { border-left-color: var(--layer-strat); }
.flow-step[data-layer="risk"]     { border-left-color: var(--layer-risk); }
.flow-step[data-layer="exec"]     { border-left-color: var(--layer-exec); }
.flow-step[data-layer="clob"]     { border-left-color: var(--color-text-faint); }
.flow-step[data-layer="ops"]      { border-left-color: var(--layer-ops); }
.flow-step[data-layer="disc"]     { border-left-color: var(--layer-disc); }
.flow-step[data-layer="sec"]      { border-left-color: var(--layer-sec); }
.flow-step[data-layer="gov"]      { border-left-color: var(--layer-gov); }

.flow-num {
  font-size: 0.85rem;
  color: var(--color-text-faint);
  font-weight: 600;
  letter-spacing: 0.05em;
}
.flow-label {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}
.flow-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}
.flow-meta {
  font-size: 0.72rem;
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
}
.flow-tag {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  border: 1px solid currentColor;
  white-space: nowrap;
}
.tag-risk { color: var(--layer-risk); background: var(--layer-risk-faint); }
.tag-exec { color: var(--layer-exec); background: var(--layer-exec-faint); }
.tag-disc { color: var(--layer-disc); background: var(--layer-disc-faint); }
.tag-sec  { color: var(--layer-sec);  background: var(--layer-sec-faint); }
.tag-gov  { color: var(--layer-gov);  background: var(--layer-gov-faint); }

.flow-arrow {
  text-align: center;
  font-size: 1rem;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
  user-select: none;
}

@media (max-width: 640px) {
  .flow-step {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .flow-tag {
    justify-self: start;
  }
}

/* ========================================================= */
/* TOOLBAR — filter chips + search */
.lib-toolbar {
  position: sticky;
  top: 0;
  z-index: 30;
  margin-top: var(--space-8);
  margin-bottom: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(7, 9, 13, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  align-items: center;
}
[data-theme='light'] .lib-toolbar {
  background: rgba(255, 255, 255, 0.82);
}
.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.filter-label {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--color-text-faint);
  margin-right: var(--space-1);
}
.chip {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-interactive);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.chip:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}
.chip .count {
  font-size: 0.65rem;
  color: var(--color-text-faint);
  font-weight: 600;
}
.chip.chip-active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.chip.chip-active .count {
  color: rgba(255,255,255,0.78);
}

/* status chip variants when active */
[data-status="live"].chip-active    { background: var(--color-up); border-color: var(--color-up); color: #001b0c; }
[data-status="beta"].chip-active    { background: var(--color-warning); border-color: var(--color-warning); color: #1d1100; }
[data-status="planned"].chip-active { background: var(--color-text-faint); border-color: var(--color-text-faint); color: #07090d; }

/* layer chip subtle accent on hover only */
.chip-risk:hover  { color: var(--layer-risk); border-color: var(--layer-risk); }
.chip-exec:hover  { color: var(--layer-exec); border-color: var(--layer-exec); }
.chip-strat:hover { color: var(--layer-strat); border-color: var(--layer-strat); }
.chip-intel:hover { color: var(--layer-intel); border-color: var(--layer-intel); }
.chip-ops:hover   { color: var(--layer-ops); border-color: var(--layer-ops); }
.chip-disc:hover  { color: var(--layer-disc); border-color: var(--layer-disc); }
.chip-sec:hover   { color: var(--layer-sec); border-color: var(--layer-sec); }
.chip-gov:hover   { color: var(--layer-gov); border-color: var(--layer-gov); }

.filter-search {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  color: var(--color-text-faint);
  flex: 1 1 220px;
  max-width: 320px;
}
.filter-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--color-text);
  font-size: 0.85rem;
  width: 100%;
  font-family: inherit;
}
.filter-search input::placeholder {
  color: var(--color-text-faint);
}
.filter-search:focus-within {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Newer toolbar markup: .search-wrap + .search-icon (svg) + input */
.search-wrap {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  color: var(--color-text-faint);
  flex: 1 1 220px;
  max-width: 320px;
}
.search-wrap .search-icon {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  color: var(--color-text-faint);
  display: block;
}
.search-wrap input {
  background: none;
  border: none;
  outline: none;
  color: var(--color-text);
  font-size: 0.85rem;
  width: 100%;
  font-family: inherit;
}
.search-wrap input::placeholder {
  color: var(--color-text-faint);
}
.search-wrap:focus-within {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.search-wrap:focus-within .search-icon {
  color: var(--color-primary);
}

/* ========================================================= */
/* BOT GRID */
.bot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 700px) {
  .bot-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .bot-grid { grid-template-columns: repeat(3, 1fr); }
}

.bot {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  overflow: hidden;
  transition: transform var(--transition-interactive), border-color var(--transition-interactive), opacity 240ms ease;
}
.bot::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-border-strong);
  transition: background var(--transition-interactive);
}
.bot[data-layer="risk"]::before  { background: var(--layer-risk); }
.bot[data-layer="exec"]::before  { background: var(--layer-exec); }
.bot[data-layer="strat"]::before { background: var(--layer-strat); }
.bot[data-layer="intel"]::before { background: var(--layer-intel); }
.bot[data-layer="ops"]::before   { background: var(--layer-ops); }
.bot[data-layer="disc"]::before  { background: var(--layer-disc); }
.bot[data-layer="sec"]::before   { background: var(--layer-sec); }
.bot[data-layer="gov"]::before   { background: var(--layer-gov); }

.bot:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}
.bot[data-flagship="true"] {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
}

.bot.is-hidden {
  display: none;
}

/* head row: id + name + layer + status */
.bot-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-2);
  row-gap: 0.25rem;
}
.bot-id {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
  padding: 0.2rem 0.45rem;
  background: var(--color-surface-offset);
  border-radius: var(--radius-sm);
}
.bot-name {
  grid-column: 2;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  line-height: 1.2;
}
.bot-name .bot-tag {
  display: inline-block;
  margin-left: 0.4rem;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--color-warning);
  background: rgba(240, 180, 0, 0.10);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  vertical-align: 0.15rem;
  font-weight: 500;
}
.bot-layer {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  white-space: nowrap;
}
.bot[data-layer="risk"]  .bot-layer { color: var(--layer-risk);  background: var(--layer-risk-faint); }
.bot[data-layer="exec"]  .bot-layer { color: var(--layer-exec);  background: var(--layer-exec-faint); }
.bot[data-layer="strat"] .bot-layer { color: var(--layer-strat); background: var(--layer-strat-faint); }
.bot[data-layer="intel"] .bot-layer { color: var(--layer-intel); background: var(--layer-intel-faint); }
.bot[data-layer="ops"]   .bot-layer { color: var(--layer-ops);   background: var(--layer-ops-faint); }
.bot[data-layer="disc"]  .bot-layer { color: var(--layer-disc);  background: var(--layer-disc-faint); }
.bot[data-layer="sec"]   .bot-layer { color: var(--layer-sec);   background: var(--layer-sec-faint); }
.bot[data-layer="gov"]   .bot-layer { color: var(--layer-gov);   background: var(--layer-gov-faint); }

.bot-status {
  grid-column: 3;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  white-space: nowrap;
}
.status-live    { color: var(--color-up); background: var(--color-up-faint); }
.status-beta    { color: var(--color-warning); background: rgba(240, 180, 0, 0.12); }
.status-planned { color: var(--color-text-faint); background: var(--color-surface-offset); }

.bot-flag {
  grid-column: 1 / -1;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 0.2rem;
}

.bot-job {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* signals — ticker-style chips */
.bot-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.sig {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.bot[data-layer="risk"]  .sig { border-color: rgba(242, 91, 109, 0.25); }
.bot[data-layer="exec"]  .sig { border-color: rgba(46, 125, 246, 0.25); }
.bot[data-layer="strat"] .sig { border-color: rgba(37, 212, 194, 0.25); }
.bot[data-layer="intel"] .sig { border-color: rgba(240, 180, 0, 0.25); }
.bot[data-layer="ops"]   .sig { border-color: rgba(168, 176, 196, 0.25); }
.bot[data-layer="disc"]  .sig { border-color: rgba(139, 92, 246, 0.25); }
.bot[data-layer="sec"]   .sig { border-color: rgba(249, 115, 22, 0.25); }
.bot[data-layer="gov"]   .sig { border-color: rgba(168, 176, 196, 0.25); }

/* expanding details panel */
.bot-detail {
  margin-top: auto;
  border-top: 1px dashed var(--color-divider);
  padding-top: var(--space-3);
}
.bot-detail summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  user-select: none;
}
.bot-detail summary::-webkit-details-marker { display: none; }
.bot-detail summary::before {
  content: '+';
  display: inline-block;
  width: 14px;
  height: 14px;
  text-align: center;
  line-height: 13px;
  border: 1px solid currentColor;
  border-radius: 3px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: transform 200ms ease;
}
.bot-detail[open] summary::before {
  content: '−';
}
.bot-detail summary:hover { color: var(--color-text); }

.bot-detail-body {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.bot-section {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.bot-section-h {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--color-text-faint);
}
.bot-section p {
  font-size: 0.83rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0;
}
.bot-section code {
  font-size: 0.75rem;
  background: var(--color-surface-offset);
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
  color: var(--color-text);
}

/* parameter list — key/value spec */
.param-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.param-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  border-bottom: 1px solid var(--color-divider);
}
.param-list li:last-child { border-bottom: none; }
.p-key {
  color: var(--color-text);
  font-weight: 500;
}
.p-val {
  color: var(--color-accent);
  font-weight: 500;
  text-align: right;
}

/* ========================================================= */
/* EMPTY STATE */
.empty-state {
  margin-top: var(--space-6);
  padding: var(--space-10) var(--space-6);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--color-text-muted);
}
.empty-icon {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

/* ========================================================= */
/* HARD RULES */
.rules-list {
  list-style: none;
  margin: var(--space-8) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 700px) {
  .rules-list { grid-template-columns: repeat(2, 1fr); }
}
.rules-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-interactive);
}
.rules-list li:hover { border-color: var(--color-primary); }
.rules-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  align-self: start;
}
.rules-list h4 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--color-text);
  margin: 0 0 0.4rem;
}
.rules-list p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ========================================================= */
/* CTA BAND (re-uses the .cta on home but distinct here) */
.cta-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(800px 400px at 0% 0%, rgba(46, 125, 246, 0.15), transparent 60%),
    radial-gradient(700px 350px at 100% 100%, rgba(37, 212, 194, 0.12), transparent 60%),
    var(--color-surface);
  border: 1px solid var(--color-border);
}
@media (min-width: 900px) {
  .cta-band {
    grid-template-columns: 1.6fr 1fr;
  }
}
.cta-band h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: var(--space-2) 0 var(--space-3);
  color: var(--color-text);
}
.cta-band p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 56ch;
}
.cta-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: flex-start;
}
@media (min-width: 900px) {
  .cta-actions { justify-content: flex-end; }
}

/* ========================================================= */
/* nav active state */
.nav a.active,
.nav a[aria-current="page"] {
  color: var(--color-primary);
}

/* ========================================================= */
/* WHY BUILDER CODE GRID (06 cards) */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-8);
}
@media (min-width: 720px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .why-grid { grid-template-columns: repeat(3, 1fr); }
}
.why-card {
  position: relative;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color 160ms ease, transform 160ms ease;
}
.why-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.why-num {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.why-card h3 {
  font-size: 1.05rem;
  margin: 0 0 var(--space-3);
  line-height: 1.3;
}
.why-card p {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

/* ========================================================= */
/* LAYER SECTION HEADS */
.layer-section { padding-block: var(--space-8); }
.layer-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  max-width: 880px;
}
.layer-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  align-self: flex-start;
  padding: 4px 10px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  border-radius: 999px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.layer-pill[data-layer='risk']  { color: var(--layer-risk);  border-color: var(--layer-risk);  background: var(--layer-risk-faint); }
.layer-pill[data-layer='exec']  { color: var(--layer-exec);  border-color: var(--layer-exec);  background: var(--layer-exec-faint); }
.layer-pill[data-layer='strat'] { color: var(--layer-strat); border-color: var(--layer-strat); background: var(--layer-strat-faint); }
.layer-pill[data-layer='intel'] { color: var(--layer-intel); border-color: var(--layer-intel); background: var(--layer-intel-faint); }
.layer-pill[data-layer='ops']   { color: var(--layer-ops);   border-color: var(--layer-ops);   background: var(--layer-ops-faint); }
.layer-pill[data-layer='disc']  { color: var(--layer-disc);  border-color: var(--layer-disc);  background: var(--layer-disc-faint); }
.layer-pill[data-layer='sec']   { color: var(--layer-sec);   border-color: var(--layer-sec);   background: var(--layer-sec-faint); }
.layer-pill[data-layer='gov']   { color: var(--layer-gov);   border-color: var(--layer-gov);   background: var(--layer-gov-faint); }

.layer-head h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.2;
  margin: 0;
}
.layer-blurb {
  color: var(--color-text-soft);
  font-size: 0.95rem;
  margin: 0;
  max-width: 720px;
}

/* ========================================================= */
/* BOT TABLE
   Card-row layout: each <tr> becomes a CSS grid card with a left rail
   (id + name + status + goal) and a 3-column "signals / feeds / params"
   block on the right. Keeps semantic <table> markup for accessibility
   while ditching the cramped 7-column wide-table feel.
*/
.bot-table-wrap {
  overflow: visible;
  border: none;
  border-radius: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.bot-table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  font-size: 0.88rem;
  display: block;
}
.bot-table thead {
  display: none; /* labels are repeated as section headings inside each card */
}
.bot-table tbody {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.bot-table tbody tr {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: var(--space-5) var(--space-6);
  padding: var(--space-5) var(--space-5) var(--space-5) calc(var(--space-5) + 4px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}
.bot-table tbody tr:hover {
  border-color: var(--color-border-strong, var(--color-border));
  background: var(--color-surface-2, var(--color-surface));
}
[data-theme='light'] .bot-table tbody tr:hover {
  background: rgba(0,0,0,0.015);
}
.bot-table tbody tr[data-layer='risk']  { border-left-color: var(--layer-risk); }
.bot-table tbody tr[data-layer='exec']  { border-left-color: var(--layer-exec); }
.bot-table tbody tr[data-layer='strat'] { border-left-color: var(--layer-strat); }
.bot-table tbody tr[data-layer='intel'] { border-left-color: var(--layer-intel); }
.bot-table tbody tr[data-layer='ops']   { border-left-color: var(--layer-ops); }
.bot-table tbody tr[data-layer='disc']  { border-left-color: var(--layer-disc); }
.bot-table tbody tr[data-layer='sec']   { border-left-color: var(--layer-sec); }
.bot-table tbody tr[data-layer='gov']   { border-left-color: var(--layer-gov); }

/* All <td> are blocks; default has no special positioning. We then re-place
   id/bot/status/goal into the left rail and pm/ext/params into the right area. */
.bot-table td {
  display: block;
  padding: 0;
  margin: 0;
  vertical-align: top;
  line-height: 1.5;
  color: var(--color-text-soft);
  width: auto;
}

/* Tiny mono uppercase label injected before each cell's content via data-label */
.bot-table td[data-label]::before {
  content: attr(data-label);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: 6px;
}

/* ----- LEFT RAIL: id, bot name, status, goal ----- */
.bot-table td.col-id {
  grid-column: 1;
  grid-row: 1;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  white-space: nowrap;
}
.bot-table td.col-id::before { display: none; }

.bot-table td.col-bot {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
  color: var(--color-text);
}
.bot-table td.col-bot::before { display: none; }
.bot-table td.col-bot strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.005em;
  line-height: 1.25;
}
.bot-flag {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent, var(--color-primary));
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
}

.bot-table td.col-status {
  grid-column: 1;
  grid-row: 3;
  align-self: start;
}
.bot-table td.col-status::before { display: none; }

.bot-table td.col-goal {
  grid-column: 1;
  grid-row: 4;
  align-self: start;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.5;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-1);
}

/* ----- RIGHT AREA: signals / feeds / params side by side ----- */
.bot-table td.col-pm,
.bot-table td.col-ext,
.bot-table td.col-params {
  grid-column: 2;
  align-self: start;
  padding-left: var(--space-5);
  border-left: 1px solid var(--color-border);
}
.bot-table td.col-pm     { grid-row: 1 / span 2; }
.bot-table td.col-ext    { grid-row: 3; }
.bot-table td.col-params { grid-row: 4; }

@media (min-width: 1100px) {
  /* Wider screens: spread signals/feeds/params across 3 columns */
  .bot-table tbody tr {
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
  }
  .bot-table td.col-pm,
  .bot-table td.col-ext,
  .bot-table td.col-params {
    grid-row: 1 / -1;
    border-left: 1px solid var(--color-border);
    padding-left: var(--space-5);
  }
  .bot-table td.col-pm     { grid-column: 2; }
  .bot-table td.col-ext    { grid-column: 3; }
  .bot-table td.col-params { grid-column: 4; }
  /* On wider screens the goal sits below the bot name without a top border */
  .bot-table td.col-goal {
    border-top: none;
    padding-top: 0;
    margin-top: var(--space-2);
  }
}

/* Status pills inside table */
.pill-status {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  border-radius: 999px;
  border: 1px solid currentColor;
  background: transparent;
}
.pill-status.status-live    { color: var(--color-up, #25d4c2); }
.pill-status.status-beta    { color: var(--layer-intel, #f0b400); }
.pill-status.status-planned { color: var(--color-text-faint); }

/* Cell lists */
.cell-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cell-list li {
  position: relative;
  padding-left: 12px;
  font-size: 0.84rem;
}
.cell-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-text-faint);
}
.cell-list.mono li {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--color-text);
}
.col-pm code, .col-params code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  background: rgba(255,255,255,0.04);
  padding: 1px 4px;
  border-radius: 4px;
}
.none {
  font-size: 0.78rem;
  color: var(--color-text-faint);
  font-style: italic;
}

/* Hide rows / explainers / sections on filter mismatch */
.bot-table tbody tr.is-hidden { display: none; }
.explainer-item.is-hidden { display: none; }
.layer-section.is-hidden { display: none; }

/* ========================================================= */
/* EXPLAINER BAND under each table */
.explainer-band {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.explainer-band > h3 {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin: 0 0 var(--space-5);
}
.explainer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 720px) {
  .explainer-grid { grid-template-columns: repeat(2, 1fr); }
}
.explainer-item {
  border-left: 3px solid var(--color-border);
  padding: 0 0 0 var(--space-4);
}
.explainer-item h4 {
  margin: 0 0 var(--space-2);
  font-size: 0.95rem;
  color: var(--color-text);
}
.explainer-item h4 .mono {
  color: var(--color-text-faint);
  font-size: 0.75rem;
  margin-right: 8px;
}
.explainer-item p {
  margin: 0 0 var(--space-2);
  font-size: 0.88rem;
  color: var(--color-text-soft);
  line-height: 1.55;
}
.explainer-item p:last-child { margin-bottom: 0; }
.explainer-item .term {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  background: rgba(255,255,255,0.04);
  padding: 1px 4px;
  border-radius: 4px;
  color: var(--color-text);
}
[data-theme='light'] .explainer-item .term { background: rgba(0,0,0,0.04); }

/* Per-layer left accent on explainer items */
.layer-section[data-layer='risk']  .explainer-item { border-left-color: var(--layer-risk); }
.layer-section[data-layer='exec']  .explainer-item { border-left-color: var(--layer-exec); }
.layer-section[data-layer='strat'] .explainer-item { border-left-color: var(--layer-strat); }
.layer-section[data-layer='intel'] .explainer-item { border-left-color: var(--layer-intel); }
.layer-section[data-layer='ops']   .explainer-item { border-left-color: var(--layer-ops); }
.layer-section[data-layer='disc']  .explainer-item { border-left-color: var(--layer-disc); }
.layer-section[data-layer='sec']   .explainer-item { border-left-color: var(--layer-sec); }
.layer-section[data-layer='gov']   .explainer-item { border-left-color: var(--layer-gov); }

/* ========================================================= */
/* HARD RULES (numbered cards) */
.rules-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 720px) {
  .rules-list { grid-template-columns: repeat(2, 1fr); }
}
.rule {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-text-soft);
}
.rule strong { color: var(--color-text); }
.rule-num {
  color: var(--color-accent);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  flex-shrink: 0;
}

/* ========================================================= */
/* CTA BAND — uses existing .cta-band tokens; if missing, fallback */
.cta-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl, 16px);
}
@media (min-width: 900px) {
  .cta-band { grid-template-columns: 1.4fr 1fr; }
}
.cta-band h2 { margin: var(--space-2) 0 var(--space-3); }
.cta-band p { color: var(--color-text-soft); margin: 0; }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ========================================================= */
/* GOVERNANCE FLOW — vertical step list */
.flow {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.flow-step {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-left-width: 3px;
}
.flow-step[data-layer='strategy'] { border-left-color: var(--layer-strat); }
.flow-step[data-layer='strat']    { border-left-color: var(--layer-strat); }
.flow-step[data-layer='risk']     { border-left-color: var(--layer-risk); }
.flow-step[data-layer='exec']     { border-left-color: var(--layer-exec); }
.flow-step[data-layer='ops']      { border-left-color: var(--layer-ops); }
.flow-step[data-layer='disc']     { border-left-color: var(--layer-disc); }
.flow-step[data-layer='sec']      { border-left-color: var(--layer-sec); }
.flow-step[data-layer='gov']      { border-left-color: var(--layer-gov); }
.flow-num {
  color: var(--color-text-faint);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  flex-shrink: 0;
}
.flow-body h3 { margin: 0 0 var(--space-2); font-size: 1rem; }
.flow-body p { margin: 0; font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.55; }

/* ========================================================= */
/* CLOB V2 callout band */
.clob-v2-band {
  position: relative;
  padding: var(--space-8) 0;
  background: linear-gradient(180deg, var(--color-surface-2, var(--color-surface)) 0%, transparent 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.v2-callout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--layer-sec);
  border-radius: var(--radius-lg);
}
@media (min-width: 760px) {
  .v2-callout { grid-template-columns: auto 1fr; gap: var(--space-7); }
}
.v2-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  align-self: flex-start;
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--layer-sec);
  border: 1px solid var(--layer-sec);
  background: var(--layer-sec-faint);
  border-radius: 999px;
  white-space: nowrap;
}
.v2-pill .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--layer-sec);
  box-shadow: 0 0 10px var(--layer-sec);
}
.v2-body h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  line-height: 1.2;
}
.v2-body p {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 72ch;
}
.v2-body code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  background: rgba(255,255,255,0.05);
  padding: 1px 5px;
  border-radius: 4px;
}
[data-theme='light'] .v2-body code { background: rgba(0,0,0,0.05); }

/* ========================================================= */
/* CLASSIFICATION grid */
.class-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
@media (min-width: 720px) {
  .class-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .class-grid { grid-template-columns: repeat(3, 1fr); }
}
.class-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.class-card h3 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.class-card .class-auth {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.55;
}
.class-card .class-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-text-soft);
  line-height: 1.55;
}
.class-card .class-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-divider, var(--color-border));
}
.class-card .class-examples span {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  background: var(--color-surface-2, var(--color-surface));
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-soft);
  letter-spacing: 0.02em;
}
.class-card .class-eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--color-text-faint);
  text-transform: uppercase;
}

/* ========================================================= */
/* STRATEGY LIFECYCLE — same idiom as .flow but with cool→warm ramp */
.lifecycle {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.lifecycle li {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-left-width: 4px;
  border-left-style: solid;
}
.lifecycle li[data-stage="1"] { border-left-color: var(--layer-intel); }
.lifecycle li[data-stage="2"] { border-left-color: var(--layer-strat); }
.lifecycle li[data-stage="3"] { border-left-color: var(--layer-exec); }
.lifecycle li[data-stage="4"] { border-left-color: var(--layer-disc); }
.lifecycle li[data-stage="5"] { border-left-color: var(--layer-sec); }
.lifecycle li[data-stage="6"] { border-left-color: var(--layer-risk); opacity: 0.92; }
.lifecycle li[data-stage="7"] { border-left-color: var(--color-text-faint); opacity: 0.85; }
.lifecycle .stage-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  flex-shrink: 0;
  min-width: 2rem;
}
.lifecycle .stage-body h3 {
  margin: 0 0 var(--space-2);
  font-size: 1rem;
  color: var(--color-text);
}
.lifecycle .stage-body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-soft);
  line-height: 1.55;
}

/* ========================================================= */
/* FAILURE-MODE SCHEMA TABLE */
.failure-schema {
  margin-top: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
.schema-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.schema-table thead th {
  text-align: left;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2, var(--color-surface));
  border-bottom: 1px solid var(--color-border);
}
.schema-table tbody tr {
  border-top: 1px solid var(--color-border);
}
.schema-table td {
  padding: var(--space-4);
  vertical-align: top;
  color: var(--color-text-soft);
  line-height: 1.55;
}
.schema-table td code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
  padding: 1px 5px;
  border-radius: 4px;
}
[data-theme='light'] .schema-table td code { background: rgba(0,0,0,0.04); }

/* Mobile: stack to label/value cards */
@media (max-width: 720px) {
  .schema-table thead { display: none; }
  .schema-table tbody tr { display: block; padding: var(--space-3) var(--space-4); }
  .schema-table td { display: block; padding: 0.4rem 0; }
  .schema-table td:nth-child(1)::before {
    content: 'field';
    display: block;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-faint);
    margin-bottom: 4px;
  }
  .schema-table td:nth-child(2)::before {
    content: 'required';
    display: block;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-faint);
    margin-bottom: 4px;
  }
  .schema-table td:nth-child(3)::before {
    content: 'example';
    display: block;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-faint);
    margin-bottom: 4px;
  }
}
.schema-foot {
  margin-top: var(--space-4);
  font-size: 0.78rem;
  font-style: italic;
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
  max-width: 80ch;
}

/* Tighten mobile breakpoints */
@media (max-width: 380px) {
  .v2-callout { padding: var(--space-5); }
  .class-card { padding: var(--space-4); }
  .lifecycle li { padding: var(--space-4); }
}

/* ==================== STATUS SUMMARY BAND ==================== */
.status-summary-band { padding: var(--space-8) 0; border-bottom: 1px solid var(--color-border); }
.status-summary { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
@media (min-width: 1000px) { .status-summary { grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); align-items: start; } }
.status-summary-label .eyebrow { display: block; margin-bottom: var(--space-2); }
.status-summary-label p { color: var(--color-text-soft); line-height: 1.6; max-width: 38em; font-size: 0.95rem; }
.status-summary-label code { font-family: var(--font-mono); font-size: 0.85em; padding: 1px 5px; border-radius: 4px; background: var(--color-bg-2); }
.status-summary-counts { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
@media (min-width: 720px) { .status-summary-counts { grid-template-columns: repeat(4, 1fr); } }
.status-count { padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-2); display: flex; flex-direction: column; gap: var(--space-2); }
.status-count[data-status="live"] { border-left: 3px solid #2ecc71; }
.status-count[data-status="beta"] { border-left: 3px solid var(--layer-intel); }
.status-count[data-status="planned"] { border-left: 3px solid var(--color-text-faint); }
.status-count[data-status="total"] { border-left: 3px solid var(--color-accent); }
.status-count-num { font-size: 1.75rem; line-height: 1; font-weight: 700; color: var(--color-text); }
.status-count-label strong { display: block; font-size: 0.95rem; }
.status-count-label span { display: block; font-size: 0.8rem; color: var(--color-text-faint); margin-top: 2px; line-height: 1.4; }

/* ==================== README BAND ==================== */
.readme-band { padding: var(--space-10) 0; border-bottom: 1px solid var(--color-border); background: radial-gradient(1200px 400px at 50% -50%, rgba(46, 125, 246, 0.08), transparent 70%), var(--color-bg-1); }
[data-theme='light'] .readme-band { background: radial-gradient(1200px 400px at 50% -50%, rgba(46, 125, 246, 0.04), transparent 70%), var(--color-bg-1); }
.readme-head { max-width: 880px; margin: 0 auto var(--space-8); text-align: center; }
.readme-head h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin: var(--space-3) 0 var(--space-4); }
.readme-sub { color: var(--color-text-soft); font-size: 1.0625rem; line-height: 1.65; }
.phase-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-5); }
@media (min-width: 1000px) { .phase-grid { grid-template-columns: repeat(3, 1fr); } }
.phase-card { border: 1px solid var(--color-border); border-left: 4px solid var(--color-accent); border-radius: var(--radius-lg); background: var(--color-bg-2); display: flex; flex-direction: column; }
.phase-card[data-phase='before'] { border-left-color: var(--layer-disc); }
.phase-card[data-phase='decide'] { border-left-color: var(--layer-risk); }
.phase-card[data-phase='after']  { border-left-color: var(--layer-gov); }
.phase-head { padding: var(--space-5) var(--space-5) var(--space-3); border-bottom: 1px solid var(--color-border); background: var(--color-bg-1); }
.phase-num { display: inline-block; padding: 3px 8px; font-size: 0.7rem; letter-spacing: 0.05em; color: var(--color-text-faint); border: 1px solid var(--color-border); border-radius: 999px; margin-bottom: var(--space-3); }
.phase-head h3 { font-size: 1.0625rem; margin: 0; line-height: 1.35; }
.phase-body { padding: var(--space-5); }
.phase-body p { margin-top: 0; color: var(--color-text-soft); line-height: 1.65; font-size: 0.9375rem; }
.phase-steps { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: grid; gap: var(--space-3); }
.phase-steps li { font-size: 0.875rem; color: var(--color-text-soft); line-height: 1.55; padding-left: var(--space-3); border-left: 2px solid var(--color-border); }
.step-pill { display: inline-block; padding: 2px 7px; font-size: 0.65rem; letter-spacing: 0.04em; border: 1px solid var(--color-border); border-radius: 4px; margin-right: 5px; margin-bottom: 4px; color: var(--color-text-soft); background: var(--color-bg-1); white-space: nowrap; }
.step-pill[data-layer='disc']  { color: var(--layer-disc);  border-color: var(--layer-disc);  background: var(--layer-disc-faint); }
.step-pill[data-layer='risk']  { color: var(--layer-risk);  border-color: var(--layer-risk);  background: var(--layer-risk-faint); }
.step-pill[data-layer='exec']  { color: var(--layer-exec);  border-color: var(--layer-exec);  background: var(--layer-exec-faint); }
.step-pill[data-layer='strat'] { color: var(--layer-strat); border-color: var(--layer-strat); background: var(--layer-strat-faint); }
.step-pill[data-layer='intel'] { color: var(--layer-intel); border-color: var(--layer-intel); background: var(--layer-intel-faint); }
.step-pill[data-layer='sec']   { color: var(--layer-sec);   border-color: var(--layer-sec);   background: var(--layer-sec-faint); }
.step-pill[data-layer='gov']   { color: var(--layer-gov);   border-color: var(--layer-gov);   background: var(--layer-gov-faint); }

/* ==================== SCHEMAS BAND ==================== */
.schemas-band { padding-top: var(--space-10); }
.schema-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-5); }
@media (min-width: 900px) { .schema-grid { grid-template-columns: repeat(2, 1fr); } }
.schema-card { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-2); overflow: hidden; }
.schema-card header { padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-border); display: flex; flex-direction: column; gap: var(--space-2); background: var(--color-bg-1); }
.schema-card header h3 { margin: 0; font-size: 1.125rem; }
.schema-card .schema-purpose { padding: var(--space-3) var(--space-5) 0; color: var(--color-text-soft); font-size: 0.875rem; line-height: 1.55; margin: 0 0 var(--space-3); }
.schema-block { margin: 0; padding: var(--space-4) var(--space-5) var(--space-5); font-size: 0.78rem; line-height: 1.55; overflow-x: auto; background: transparent; color: var(--color-text); }
[data-theme='light'] .schema-block { color: var(--color-text); }
.schema-foot { margin-top: var(--space-6); color: var(--color-text-faint); font-size: 0.85rem; text-align: center; }
.schema-foot code { padding: 2px 6px; border-radius: 4px; background: var(--color-bg-2); }

/* ==================== ASSUMPTIONS BAND ==================== */
.assumptions-band { padding-top: var(--space-10); }
.assumptions-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
@media (min-width: 900px) { .assumptions-grid { grid-template-columns: 1fr 1fr; } }
.assumption-col { padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-2); }
.assumption-h { font-size: 1.0625rem; margin: 0 0 var(--space-3); }
.assumption-h .small { font-size: 0.7rem; color: var(--color-text-faint); margin-left: var(--space-2); }
.assumption-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.assumption-col li { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.6; padding-left: var(--space-3); border-left: 2px solid var(--color-border); }
.assumption-col li strong { color: var(--color-text); }
.assumption-col code { font-family: var(--font-mono); font-size: 0.85em; padding: 1px 5px; border-radius: 4px; background: var(--color-bg-1); }

/* ==================== OPEN-SOURCE SCOPE TABLE ==================== */
.oss-scope { margin-top: var(--space-8); padding-top: var(--space-6); border-top: 1px solid var(--color-border); }
.oss-scope h3 { font-size: 1.0625rem; margin: 0 0 var(--space-2); }
.oss-scope p { color: var(--color-text-soft); margin: 0 0 var(--space-4); font-size: 0.95rem; }
.oss-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.oss-table th, .oss-table td { padding: var(--space-3); text-align: left; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.oss-table th { color: var(--color-text-faint); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.oss-table td.yes { color: #2ecc71; font-weight: 600; white-space: nowrap; }
.oss-table td.no { color: var(--layer-risk); font-weight: 600; white-space: nowrap; }
@media (max-width: 720px) {
  .oss-table thead { display: none; }
  .oss-table tr { display: grid; grid-template-columns: 1fr auto; gap: var(--space-2); padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
  .oss-table td { border: none; padding: 0; }
  .oss-table td:nth-child(3) { grid-column: 1 / -1; color: var(--color-text-faint); font-size: 0.8125rem; }
}

/* ==================== CLASS TESTS TABLE ==================== */
.class-tests { margin-top: var(--space-8); padding-top: var(--space-6); border-top: 1px solid var(--color-border); }
.class-tests h3 { font-size: 1.0625rem; margin: 0 0 var(--space-2); }
.class-tests p { color: var(--color-text-soft); margin: 0 0 var(--space-4); font-size: 0.95rem; }
.class-tests-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.class-tests-table th, .class-tests-table td { padding: var(--space-3); text-align: left; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.class-tests-table th { color: var(--color-text-faint); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.class-tests-table td:first-child { white-space: nowrap; color: var(--color-text); width: 1%; }
.class-tests-table td:last-child { color: var(--color-text-soft); line-height: 1.55; }
@media (max-width: 720px) {
  .class-tests-table thead { display: none; }
  .class-tests-table tr { display: block; padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
  .class-tests-table td { display: block; border: none; padding: 0; }
  .class-tests-table td:first-child { font-weight: 600; margin-bottom: var(--space-2); }
}

/* ==================== LIFECYCLE GATE CRITERIA ==================== */
.gate-criteria { margin-top: var(--space-3); padding: var(--space-3); border: 1px dashed var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-1); font-size: 0.85rem; color: var(--color-text-soft); line-height: 1.55; }
.gate-criteria strong { color: var(--color-text); display: inline-block; margin-right: 4px; }

/* ==================== LAYER BLURB LIST ==================== */
.layer-blurb-list { list-style: none; padding: 0; margin: var(--space-3) 0 0; display: grid; gap: var(--space-3); max-width: 72ch; }
.layer-blurb-list li { font-size: 0.9375rem; color: var(--color-text-soft); line-height: 1.6; padding-left: var(--space-3); border-left: 2px solid var(--color-border); }
.layer-blurb-list li strong { color: var(--color-text); }
.layer-blurb-list li code { font-family: var(--font-mono); font-size: 0.85em; padding: 1px 5px; border-radius: 4px; background: var(--color-bg-1); }

/* ==================== BOT CODENAME ==================== */
.bot-codename { display: inline-block; margin-top: 2px; padding: 1px 5px; font-size: 0.65rem; color: var(--color-text-faint); border: 1px solid var(--color-border); border-radius: 3px; background: transparent; }

/* ==================== HERO LEDE-SUB ==================== */
.lib-lede-sub { color: var(--color-text-faint); font-size: 0.95rem; line-height: 1.6; margin-top: var(--space-3); }

/* ==================== LIGHT MODE AUDIT ==================== */
[data-theme='light'] .schema-card .schema-purpose { color: var(--color-text-soft); }
[data-theme='light'] .gate-criteria { background: rgba(0,0,0,0.025); }
[data-theme='light'] .step-pill[data-layer='disc']  { background: rgba(109, 62, 220, 0.08); }
[data-theme='light'] .step-pill[data-layer='sec']   { background: rgba(214, 90, 14, 0.08); }
[data-theme='light'] .oss-table td.yes { color: #1ea054; }
[data-theme='light'] .status-count[data-status="live"] { border-left-color: #1ea054; }

/* ==================== READING PROGRESS BAR ==================== */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 9999;
  background: var(--color-border, rgba(255,255,255,0.06));
  pointer-events: none;
}
[data-theme='dark'] .read-progress {
  background: rgba(255, 255, 255, 0.06);
}
[data-theme='light'] .read-progress {
  background: rgba(0, 0, 0, 0.08);
}
.read-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--color-primary, #3aa6ff);
  transition: width 0.05s linear;
  will-change: width;
}

/* ==================== ACTIVE NAV LINK ==================== */
nav a.is-active {
  color: var(--color-primary, #3aa6ff) !important;
  font-weight: 600;
  position: relative;
}
nav a.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 2px;
  background: var(--color-primary, #3aa6ff);
  border-radius: 2px;
}
[data-theme='light'] nav a.is-active {
  color: var(--color-primary, #2563eb) !important;
}
[data-theme='light'] nav a.is-active::after {
  background: var(--color-primary, #2563eb);
}

/* ==================== LANGUAGE TOGGLE ==================== */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  height: 30px;
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  line-height: 1;
  transition: border-color 0.2s;
}
.lang-toggle:hover {
  border-color: var(--color-primary, #3aa6ff);
}
.lang-opt {
  padding: 0 9px;
  height: 100%;
  display: flex;
  align-items: center;
  color: var(--color-text-faint);
  transition: background 0.15s, color 0.15s;
  user-select: none;
}
.lang-opt.is-active {
  background: var(--color-primary, #3aa6ff);
  color: #fff;
}
[data-theme='light'] .lang-opt {
  color: var(--color-text-soft);
}
[data-theme='light'] .lang-opt.is-active {
  background: var(--color-primary, #2563eb);
  color: #fff;
}

/* ==================== LIGHT-MODE CONTRAST AUDIT (NEW SECTIONS) ==================== */
/* Status summary band */
[data-theme='light'] .status-summary-band {
  background: #f4f6f9;
}
[data-theme='light'] .status-count-num {
  color: var(--color-text);
}
[data-theme='light'] .status-count-label strong {
  color: var(--color-text);
}
[data-theme='light'] .status-count-label span {
  color: var(--color-text-soft);
}

/* Schemas section in light mode */
[data-theme='light'] .schema-card {
  background: #fff;
  border-color: #d8dde6;
}
[data-theme='light'] .schema-card header {
  background: #f4f6f9;
  border-color: #d8dde6;
}

/* Assumptions section in light mode */
[data-theme='light'] .assumption-col {
  background: #fff;
  border-color: #d8dde6;
}
[data-theme='light'] .assumption-col li {
  border-left-color: #cbd2dd;
}

/* OSS table in light mode */
[data-theme='light'] .oss-table th {
  color: var(--color-text-soft);
}
[data-theme='light'] .oss-table td {
  color: var(--color-text);
}

/* Class tests table in light mode */
[data-theme='light'] .class-tests-table th {
  color: var(--color-text-soft);
}
[data-theme='light'] .class-tests-table td:last-child {
  color: var(--color-text-soft);
}

/* Gate criteria in light mode */
[data-theme='light'] .gate-criteria {
  color: var(--color-text-soft);
  border-color: #cbd2dd;
}
[data-theme='light'] .gate-criteria strong {
  color: var(--color-text);
}

/* Read progress in light mode — already handled by track override above */