:root {
  --bg: #0d1117;
  --surface: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --green: #3fb950;
  --red: #f85149;
  --amber: #d29922;
  --blue: #58a6ff;
  --link: #6cb6ff;
  --link-hover: #a8d4ff;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: var(--link);
}

a:hover {
  color: var(--link-hover);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.header h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-tagline {
  margin-top: 0.1rem;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.health-pill {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg);
}

.health-pill[data-state="healthy"] {
  color: var(--green);
  border-color: var(--green);
}

.health-pill[data-state="unhealthy"] {
  color: var(--red);
  border-color: var(--red);
}

.health-pill[data-state="unknown"] {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.span-2 {
  grid-column: span 2;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.card h2 {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card h2 .muted {
  margin-left: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}

.card .subhead {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pnl-up {
  color: #3d9a6a;
}

.pnl-down {
  color: #c45c5c;
}

.card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.card-heading h2 {
  margin: 0;
}

.market-heading {
  margin-bottom: 0;
}

.market-heading-main {
  display: flex;
  align-items: baseline;
  gap: 0.65rem 1rem;
  min-width: 0;
  flex-wrap: wrap;
}

.market-heading-main h2 {
  margin: 0;
}

.market-price {
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

#market-card {
  padding: 0.65rem 1rem 0.75rem;
}

#market-card .market-heading {
  margin-bottom: 0.4rem;
  align-items: center;
}

#market-card h2 {
  font-size: 0.78rem;
  margin: 0;
}

#market-card .market-body {
  min-width: 0;
}

#market-card .market-inline-stats {
  display: flex;
  flex-wrap: nowrap;
  align-items: baseline;
  column-gap: 1.25rem;
  row-gap: 0.35rem;
  margin: 0;
  min-width: 0;
  overflow-x: auto;
}

#market-card .market-inline-stats > div {
  display: inline-flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: flex-start;
  gap: 0.65rem;
  min-width: 0;
}

#market-card .market-price-stat {
  flex: 0 0 auto;
}

#market-card .market-inline-stats .market-price {
  margin: 0;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  white-space: nowrap;
}

#market-card .market-inline-stats dt {
  flex: 0 0 auto;
  font-size: 0.62rem;
  margin: 5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

#market-card .market-inline-stats dd {
  flex: 0 0 auto;
  font-size: 0.85rem;
  margin: 0;
  font-weight: 650;
  white-space: nowrap;
  line-height: 1.2;
  text-align: left;
}

.market-groups {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.market-group {
  display: grid;
  grid-template-columns: 5.25rem minmax(0, 1fr);
  align-items: center;
  gap: 0.55rem 0.85rem;
  padding: 0.42rem 0;
  border-top: 1px solid var(--border);
}

.market-group:first-child {
  border-top: none;
  padding-top: 0.15rem;
}

.market-group-title {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 650;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.market-group-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.2rem 0.75rem;
}

.market-group-stats-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.market-group-stats-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

#market-card .market-group-stats {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 0.35rem 0.85rem;
  overflow-x: auto;
}

#market-card .market-group-stats > div {
  flex: 1 1 0;
  min-width: 4.5rem;
}

#market-card .stats > div {
  gap: 0.05rem;
  min-width: 0;
}

#market-card .stats dt {
  font-size: 0.68rem;
}

#market-card .stats dd {
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#market-card #m-levels {
  white-space: pre-line;
  overflow: visible;
  text-overflow: unset;
  line-height: 1.25;
  font-size: 0.72rem;
}

#market-card .stat-meta {
  margin: 0;
  font-size: 0.68rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-meta {
  margin: 0.15rem 0 0;
  font-size: 0.75rem;
  line-height: 1.35;
}

.tone-up {
  color: var(--green);
}

.tone-down {
  color: var(--red);
}

.tone-mid {
  color: var(--muted);
}

.tone-warn {
  color: var(--amber);
}

.book-depth-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.45rem;
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
}

.book-ladder {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 0.85rem;
}

.book-ladder-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem;
  margin-bottom: 0.2rem;
  font-size: 0.65rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.book-ladder-totals {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.05rem;
  text-align: right;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
}

.book-ladder-totals .mono {
  font-size: 0.78rem;
  font-weight: 700;
}

.book-ladder-totals .muted {
  font-size: 0.62rem;
  font-weight: 500;
}

.book-ladder-rows {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.book-row {
  position: relative;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem;
  padding: 0.1rem 0.2rem;
  border-radius: 3px;
  font-size: 0.74rem;
  line-height: 1.2;
  overflow: hidden;
  --book-bar-width: 0%;
}

.book-row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--book-bar-width);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.book-ladder-asks .book-row::before {
  background: var(--red);
}

.book-ladder-bids .book-row::before {
  background: var(--green);
}

.book-row .mono {
  font-size: inherit;
}

.book-row-price,
.book-row-size,
.book-row-delta,
.book-row-change {
  position: relative;
  z-index: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.book-row-price {
  flex: 0 0 5.75rem;
  width: 5.75rem;
}

.book-row-size {
  flex: 0 0 3.5rem;
  width: 3.5rem;
}

.book-row-delta {
  flex: 0 0 3.5rem;
  width: 3.5rem;
}

.book-row-change {
  flex: 1 1 auto;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--muted);
  font-variant-numeric: normal;
}

.book-row.is-max {
  outline: 1px solid var(--amber);
  background: rgba(210, 153, 34, 0.08);
}

.book-row-change.is-add,
.book-row-delta.is-add {
  color: var(--green);
}

.book-row-change.is-pull,
.book-row-delta.is-pull {
  color: var(--red);
}

#book-imbalance-pill[data-lean="bid"] {
  color: var(--green);
  border-color: var(--green);
}

#book-imbalance-pill[data-lean="ask"] {
  color: var(--red);
  border-color: var(--red);
}

#book-imbalance-pill[data-lean="balanced"] {
  color: var(--muted);
}

.book-depth-empty {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
}

#book-depth-card .card-heading {
  margin-bottom: 0.45rem;
}

#book-depth-card .health-pill {
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
}

@media (max-width: 720px) {
  .book-ladder {
    grid-template-columns: 1fr;
  }
}

#market-card .stats dd {
  font-weight: 650;
}

#m-bias {
  text-transform: uppercase;
  font-weight: 700;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.25rem;
  margin: 0;
}

#market-card .stats {
  gap: 0.2rem 0.75rem;
}

.stats.compact {
  margin-top: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stats > div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.stats > .stats-span-2 {
  grid-column: span 2;
}

.stats dt {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stats dd {
  margin: 0;
  font-size: 1rem;
}

.mono {
  font-family: var(--mono);
  font-size: 0.95rem;
}

.muted {
  color: var(--muted);
}

.hidden {
  display: none;
}

.signal-type {
  font-size: 1.35rem;
  font-weight: 700;
  font-family: var(--mono);
}

.signal-lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.signal-lane {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.7rem 0.75rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: inset 4px 0 0 var(--border);
  background: color-mix(in srgb, var(--bg) 88%, var(--card));
  min-width: 0;
}

.signal-lane.empty {
  opacity: 0.72;
}

.lane-kicker {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem;
  margin-bottom: 0.2rem;
}

.lane-label {
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.lane-window {
  font-size: 0.68rem;
  font-family: var(--mono);
  color: var(--muted);
  opacity: 0.85;
}

.lane-state {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.15;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.lane-read {
  margin: 0.15rem 0 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.lane-meta {
  margin: 0.2rem 0 0;
  font-size: 0.75rem;
  line-height: 1.35;
}

.lane-reason {
  margin: 0.2rem 0 0;
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Desk Latest Signal — denser so Market + Book fit above the fold */
#signal-card {
  padding: 0.85rem 1rem;
}

#signal-card > h2 {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
}

#signal-card .signal-lanes {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
}

#signal-card .signal-lane {
  gap: 0.05rem;
  padding: 0.4rem 0.5rem 0.45rem;
  border-radius: 6px;
  box-shadow: inset 3px 0 0 var(--border);
}

#signal-card .lane-kicker {
  margin-bottom: 0.05rem;
  gap: 0.25rem;
}

#signal-card .lane-label {
  font-size: 0.62rem;
  letter-spacing: 0.05em;
}

#signal-card .lane-window {
  font-size: 0.6rem;
}

#signal-card .lane-state {
  font-size: clamp(0.82rem, 1.1vw, 1rem);
  line-height: 1.1;
}

#signal-card .lane-read {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#signal-card .lane-meta,
#signal-card .lane-reason {
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.2;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

#lane-absorption.signal-bullish .lane-state {
  color: var(--green);
}

#lane-absorption.signal-bearish .lane-state {
  color: var(--red);
}

#lane-absorption.signal-squeeze .lane-state {
  color: var(--amber);
}

#lane-large.signal-bullish .lane-state {
  color: var(--green);
}

#lane-large.signal-bearish .lane-state {
  color: var(--red);
}

#lane-cvd.cvd-buy {
  box-shadow: inset 4px 0 0 var(--green);
  background: color-mix(in srgb, var(--green) 8%, var(--bg));
}

#lane-cvd.cvd-buy .lane-state,
#lane-cvd.cvd-buy .lane-read {
  color: var(--green);
}

#lane-cvd.cvd-sell {
  box-shadow: inset 4px 0 0 var(--red);
  background: color-mix(in srgb, var(--red) 8%, var(--bg));
}

#lane-cvd.cvd-sell .lane-state,
#lane-cvd.cvd-sell .lane-read {
  color: var(--red);
}

#lane-cvd.cvd-flat .lane-state,
#lane-cvd.cvd-flat .lane-read {
  color: var(--muted);
}

#lane-tape.tape-strong {
  box-shadow: inset 4px 0 0 var(--green);
  background: color-mix(in srgb, var(--green) 8%, var(--bg));
}

#lane-tape.tape-strong .lane-state,
#lane-tape.tape-strong .lane-read {
  color: var(--green);
}

#lane-tape.tape-weak {
  box-shadow: inset 4px 0 0 var(--amber);
  background: color-mix(in srgb, var(--amber) 8%, var(--bg));
}

#lane-tape.tape-weak .lane-state,
#lane-tape.tape-weak .lane-read {
  color: var(--amber);
}

#lane-tape.tape-neutral .lane-state,
#lane-tape.tape-neutral .lane-read {
  color: var(--muted);
}

#lane-absorption.signal-bullish {
  box-shadow: inset 4px 0 0 var(--green);
  background: color-mix(in srgb, var(--green) 8%, var(--bg));
}

#lane-absorption.signal-bearish {
  box-shadow: inset 4px 0 0 var(--red);
  background: color-mix(in srgb, var(--red) 8%, var(--bg));
}

#lane-absorption.signal-squeeze {
  box-shadow: inset 4px 0 0 var(--amber);
  background: color-mix(in srgb, var(--amber) 8%, var(--bg));
}

#lane-large.signal-bullish {
  box-shadow: inset 4px 0 0 var(--green);
  background: color-mix(in srgb, var(--green) 8%, var(--bg));
}

#lane-large.signal-bearish {
  box-shadow: inset 4px 0 0 var(--red);
  background: color-mix(in srgb, var(--red) 8%, var(--bg));
}

#signal-card.signal-bullish {
  border-color: color-mix(in srgb, var(--green) 40%, var(--border));
}

#signal-card.signal-bearish {
  border-color: color-mix(in srgb, var(--red) 40%, var(--border));
}

#signal-card.signal-squeeze {
  border-color: color-mix(in srgb, var(--amber) 40%, var(--border));
}

.signal-bullish .signal-type {
  color: var(--green);
}

.signal-bearish .signal-type {
  color: var(--red);
}

.signal-squeeze .signal-type {
  color: var(--amber);
}

.signal-meta {
  margin: 0.35rem 0 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.signal-reason {
  margin: 0;
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.table-wrap {
  overflow-x: auto;
}

.pager {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.pager-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 6px;
  padding: 0.25rem 0.65rem;
  font-size: 0.8rem;
  cursor: pointer;
}

.pager-btn:hover:not(:disabled) {
  border-color: var(--blue);
  color: var(--blue);
}

.pager-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

#history-page-label {
  min-width: 4.5rem;
  text-align: center;
  font-size: 0.8rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

#history-card table {
  font-size: 0.72rem;
}

#history-card th,
#history-card td {
  padding: 0.35rem 0.5rem;
}

#history-card th {
  font-size: 0.62rem;
}

#history-card h2 {
  margin-bottom: 0.55rem;
  font-size: 0.8rem;
}

#history-card h2 .muted {
  font-size: 0.68rem;
}

#health-card {
  padding: 0.85rem 1rem;
}

#health-card .card-heading {
  margin-bottom: 0.45rem;
}

#health-card h2 {
  margin-bottom: 0;
  font-size: 0.8rem;
}

#health-card .health-pill {
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
}

#health-card table {
  font-size: 0.72rem;
}

#health-card th,
#health-card td {
  padding: 0.3rem 0.45rem;
}

#health-card th {
  font-size: 0.62rem;
}

th,
td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-ok {
  color: var(--green);
}

.status-warn {
  color: var(--amber);
}

.status-bad {
  color: var(--red);
}

.footer {
  padding: 1rem 1.5rem 2rem;
  text-align: center;
  font-size: 0.85rem;
}

.footer a {
  color: var(--link);
  text-decoration: none;
}

.footer a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  font-size: 0.9rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--link);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: 0.25rem;
  padding-left: 0.75rem;
  border-left: 1px solid var(--border);
  font-size: 0.85rem;
}

.lang-btn {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
}

.lang-btn:hover {
  color: var(--text);
}

.lang-btn[aria-current="true"],
.lang-switch a[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

.learn {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

/* Author display:grid beats UA [hidden]; keep inactive lang pack invisible. */
.learn[hidden] {
  display: none !important;
}

.learn-toc {
  position: sticky;
  top: 1rem;
}

.learn-toc ol {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.learn-toc-root > li {
  margin: 0.55rem 0;
  font-weight: 600;
  color: var(--text);
}

.learn-toc-root > li > a {
  color: var(--text);
  font-weight: 600;
}

.learn-toc ol ol {
  margin: 0.35rem 0 0.15rem;
  padding-left: 1.1rem;
  font-weight: 400;
  font-size: 0.85rem;
}

.learn-toc ol ol li {
  margin: 0.25rem 0;
  font-weight: 400;
}

.learn-toc a {
  color: var(--muted);
  text-decoration: none;
}

.learn-toc a:hover {
  color: var(--link);
}

.learn-group-label {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.learn-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.learn-body a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.learn-body a:hover {
  color: var(--link-hover);
}

.learn-body h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.learn-body p,
.learn-body li {
  font-size: 0.95rem;
}

.learn-body ul,
.learn-body ol {
  padding-left: 1.25rem;
}

.formula {
  display: block;
  padding: 0.75rem 1rem;
  margin: 0.75rem 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
}

.callout {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--blue);
  background: color-mix(in srgb, var(--blue) 8%, var(--bg));
  border-radius: 0 6px 6px 0;
  font-size: 0.9rem;
}

.learn-dl {
  display: grid;
  gap: 0.75rem;
  margin: 0.75rem 0;
}

.learn-dl dt {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--blue);
}

.learn-dl dd {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.learn-table {
  margin: 0.75rem 0;
}

.learn-steps li {
  margin-bottom: 0.65rem;
}

.tape-fill-banner {
  margin: 1rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--green);
  background: color-mix(in srgb, var(--green) 12%, var(--bg));
  border-radius: 6px;
  font-size: 0.95rem;
}

.tape-fill-banner strong {
  color: var(--green);
}

.tape-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 0.75rem 0 1rem;
}

.tape-compare .col {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 0.9rem;
  background: var(--surface);
  font-size: 0.88rem;
}

.tape-compare .col.resting {
  border-color: var(--border);
}

.tape-compare .col.filled {
  border-color: var(--green);
}

.tape-compare h4 {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tape-compare .col.resting h4 {
  color: var(--muted);
}

.tape-compare .col.filled h4 {
  color: var(--green);
}

.tape-compare ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.print-anatomy {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.print-anatomy .cell {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.55rem 0.65rem;
  background: var(--bg);
}

.print-anatomy .cell.buy {
  border-color: var(--green);
}

.print-anatomy .k {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.print-anatomy .v {
  display: block;
  margin-top: 0.15rem;
  font-family: var(--mono);
  font-size: 0.9rem;
}

.print-anatomy .cell.buy .v {
  color: var(--green);
}

.tape-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0.45rem 0 0.85rem;
}

.print-chip {
  font-family: var(--mono);
  font-size: 0.78rem;
  padding: 0.35rem 0.55rem;
  border-radius: 4px;
  border: 1px solid;
}

.print-chip.buy {
  color: var(--green);
  border-color: var(--green);
  background: color-mix(in srgb, var(--green) 12%, var(--bg));
}

.print-chip.sell {
  color: var(--red);
  border-color: var(--red);
  background: color-mix(in srgb, var(--red) 12%, var(--bg));
}

.print-gap {
  font-size: 0.75rem;
  color: var(--amber);
  padding: 0 0.2rem;
}

.tape-strip-caption {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

@media (max-width: 960px) {
  .market-group {
    grid-template-columns: 4.5rem minmax(0, 1fr);
  }
}

/* iPad / tablet: stack desk + Learn; keep FlowMap chart tall */
@media (max-width: 1024px) {
  .grid {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .span-2 {
    grid-column: span 1;
  }

  .learn {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .learn-toc {
    position: static;
  }

  .header {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.65rem 1rem;
    padding: 0.75rem 1rem;
  }

  .flow-map-tagline {
    display: none;
  }

  .flow-map-header h1 {
    font-size: 0.95rem;
    max-width: none;
  }

  .flow-map-toolbar {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    gap: 0.4rem 0.55rem;
    padding: 0.4rem 0.75rem;
    scrollbar-width: thin;
  }

  .flow-map-toolbar > * {
    flex: 0 0 auto;
  }

  .flow-map-filter {
    font-size: 0.72rem;
  }

  .flow-map-filter select {
    font-size: 0.72rem;
    padding: 0.2rem 0.4rem;
  }

  .flow-map-filter input[type="range"] {
    width: 72px;
  }

  .heat-palette-swatch {
    width: 64px;
    height: 12px;
  }

  .flow-map-main {
    padding: 0 0.35rem 0.35rem;
  }

  #map-meta {
    font-size: 0.72rem;
    white-space: nowrap;
  }
}

@media (max-width: 720px) {
  .grid {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .span-2 {
    grid-column: span 1;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .market-group {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .stats.compact {
    grid-template-columns: 1fr;
  }

  .learn {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .learn-toc {
    position: static;
  }

  .tape-compare,
  .print-anatomy {
    grid-template-columns: 1fr;
  }

  .signal-lanes {
    grid-template-columns: 1fr;
  }

  #signal-card .signal-lanes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Flow Map (Bookmap-lite) */
html:has(body.flow-map-page) {
  height: 100%;
  overflow: hidden;
}

body.flow-map-page {
  display: flex;
  flex-direction: column;
  /* Prefer dynamic viewport on iPad/Safari so chrome show/hide does not clip CVD */
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100svh;
  max-height: 100dvh;
  overflow: hidden;
  padding: env(safe-area-inset-top) env(safe-area-inset-right)
    env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.flow-map-header {
  flex: 0 0 auto;
  padding: 0.65rem 1.25rem;
}

.flow-map-header h1 {
  font-size: clamp(0.95rem, 1.6vw, 1.25rem);
  line-height: 1.25;
  max-width: min(52rem, 72vw);
}

.flow-map-tagline {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.flow-map-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
  padding: 0.5rem 1rem;
  flex: 0 0 auto;
}

.flow-map-prefs {
  position: relative;
}

.flow-map-prefs-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
  min-width: min(36rem, 92vw);
  max-width: min(44rem, 96vw);
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #161b22;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
}

.flow-map-prefs-panel[hidden] {
  display: none;
}

.flow-map-prefs-panel .heat-palette-menu {
  z-index: 60;
}

.flow-map-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.flow-map-filter select {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

.flow-map-filter input[type="checkbox"] {
  accent-color: var(--blue);
}

.flow-map-filter input[type="range"] {
  width: 88px;
  vertical-align: middle;
}

.heat-palette-wrap {
  position: relative;
  gap: 0.35rem;
}

.heat-palette-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  padding: 3px;
  cursor: pointer;
}

.heat-palette-btn[aria-expanded="true"] {
  border-color: var(--blue);
}

.heat-palette-swatch {
  display: block;
  width: 88px;
  height: 14px;
  border-radius: 3px;
  background: linear-gradient(90deg, #0a101c, #145070, #46825f, #d29628);
}

.heat-palette-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #161b22;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.heat-palette-menu[hidden] {
  display: none;
}

.heat-palette-option {
  appearance: none;
  display: block;
  width: 100%;
  padding: 3px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  cursor: pointer;
}

.heat-palette-option .heat-palette-swatch {
  width: 100%;
  height: 16px;
}

.heat-palette-option.is-selected,
.heat-palette-option:hover {
  border-color: rgba(139, 148, 158, 0.55);
}

.heat-palette-option.is-selected {
  border-color: var(--blue);
}

.flow-map-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  cursor: pointer;
}

.flow-map-btn.is-active {
  border-color: var(--blue);
  color: var(--blue);
}

.flow-map-main {
  flex: 1 1 auto;
  min-height: 0;
  padding: 0 0.5rem 0.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#flow-map-canvas {
  display: block;
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0a0e14;
  touch-action: none;
  cursor: grab;
}

#flow-map-canvas:active {
  cursor: grabbing;
}