/* Fox Signals — F8 base shell
 *
 * The design token layer + app-frame layout for every /fox-signals/*
 * authenticated room. Deliberately different in feel from the rest of
 * the site: dark chrome, mono-numeric type, Bloomberg-dense spacing,
 * signals rendered in one accent (fox orange). The tokens are named
 * with the --fx- prefix so this file can be dropped into any Fox
 * Signals surface without colliding with site-wide utilities.
 *
 * Cache-bust when tokens change: bump ?v=N on the <link> element in
 * _shell.html so viewers refresh the layer atomically.
 */


/* ============================================================
 * Design tokens
 * ============================================================ */

.fx-shell {
  /* Palette — dark editorial */
  --fx-bg-0: #0b0e14;         /* page background */
  --fx-bg-1: #12161f;         /* card surface */
  --fx-bg-2: #1c2230;         /* elevated card */
  --fx-bg-3: #262d3d;         /* hover / active */
  --fx-border: #2a3244;
  --fx-border-soft: #1f2532;

  /* Ink */
  --fx-ink-1: #eef1f5;        /* primary — headings, numerics */
  --fx-ink-2: #a4adbf;        /* secondary — labels */
  --fx-ink-3: #6b7280;        /* tertiary — captions */
  --fx-ink-mute: #4a5169;

  /* Signal accent */
  --fx-fox:      #ff8c42;
  --fx-fox-soft: rgba(255, 140, 66, 0.14);
  --fx-fox-ring: rgba(255, 140, 66, 0.30);

  /* Semantic — price movement */
  --fx-up:       #4ade80;     /* cut / shortened */
  --fx-up-soft:  rgba(74, 222, 128, 0.14);
  --fx-down:     #f87171;     /* drift / lengthened */
  --fx-down-soft:rgba(248, 113, 113, 0.14);
  --fx-neutral:  #94a3b8;

  /* Strengths */
  --fx-strong:   var(--fx-fox);
  --fx-medium:   #7c8db2;
  --fx-weak:     var(--fx-ink-mute);

  /* Type stack */
  --fx-font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI',
                  'Helvetica Neue', system-ui, sans-serif;
  --fx-font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace,
                  Menlo, Consolas, monospace;

  /* Spacing — compact, Bloomberg-dense */
  --fx-sp-0: 4px;
  --fx-sp-1: 8px;
  --fx-sp-2: 12px;
  --fx-sp-3: 16px;
  --fx-sp-4: 20px;
  --fx-sp-5: 28px;
  --fx-sp-6: 40px;

  /* Radius — subtle */
  --fx-r-1: 3px;
  --fx-r-2: 6px;
  --fx-r-3: 10px;

  /* Motion */
  --fx-easing: cubic-bezier(0.4, 0, 0.2, 1);
  --fx-fast:   120ms;

  /* Layout */
  --fx-nav-h:  56px;
  --fx-foot-h: 34px;
}


/* ============================================================
 * Shell frame
 * ============================================================ */

.fx-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: var(--fx-nav-h) 1fr var(--fx-foot-h);
  /* FS-PR-15 — force the shell's single column to viewport width
   * so it can't be inflated by an intrinsic child (the tab row
   * was ~723px min-content, which pinned .fx-shell__main to that
   * width on a 375px phone and silently clipped everything past
   * the viewport edge via html's overflow-x). `minmax(0, 1fr)`
   * lets the column shrink below its content's min-content
   * intrinsic size — child overflow is handled locally
   * (.fx-shell__tabs already carries `overflow-x: auto`). */
  grid-template-columns: minmax(0, 1fr);
  background: var(--fx-bg-0);
  color: var(--fx-ink-1);
  font-family: var(--fx-font-body);
  font-size: 14px;
  line-height: 1.4;
  font-feature-settings: 'ss01', 'cv02';   /* clean numerals */
}

/* Tabular numerals wherever a number lives. */
.fx-shell .fx-num,
.fx-shell .fx-mono {
  font-family: var(--fx-font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}


/* ============================================================
 * Top navigation
 * ============================================================ */

.fx-shell__nav {
  display: flex;
  align-items: stretch;
  gap: var(--fx-sp-4);
  padding: 0 var(--fx-sp-4);
  background: var(--fx-bg-1);
  border-bottom: 1px solid var(--fx-border);
}

.fx-shell__brand {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-2);
  padding-right: var(--fx-sp-4);
  border-right: 1px solid var(--fx-border-soft);
  color: var(--fx-ink-1);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.fx-shell__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--fx-r-1);
  background: var(--fx-fox);
  color: #0b0e14;
  font-family: var(--fx-font-mono);
  font-weight: 700;
  font-size: 15px;
}
.fx-shell__brand-name {
  font-size: 15px;
}
.fx-shell__brand-sub {
  color: var(--fx-ink-3);
  font-size: 11px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.fx-shell__tabs {
  display: flex;
  align-items: stretch;
  gap: var(--fx-sp-0);
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}
.fx-shell__tabs::-webkit-scrollbar { display: none; }

.fx-shell__tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--fx-sp-1);
  padding: 0 var(--fx-sp-3);
  color: var(--fx-ink-2);
  text-decoration: none;
  font-size: 12px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  white-space: nowrap;
  transition: color var(--fx-fast) var(--fx-easing);
}
.fx-shell__tab:hover {
  color: var(--fx-ink-1);
}
.fx-shell__tab--active {
  color: var(--fx-ink-1);
}
.fx-shell__tab--active::after {
  content: "";
  position: absolute;
  left: var(--fx-sp-3); right: var(--fx-sp-3);
  bottom: 0;
  height: 2px;
  background: var(--fx-fox);
  border-radius: 2px 2px 0 0;
}
.fx-shell__tab-index {
  display: inline-block;
  color: var(--fx-ink-mute);
  font-size: 10px;
  min-width: 12px;
}

.fx-shell__meta {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-3);
  padding-left: var(--fx-sp-3);
  border-left: 1px solid var(--fx-border-soft);
  color: var(--fx-ink-3);
  font-size: 11px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.fx-shell__status {
  display: inline-flex;
  align-items: center;
  gap: var(--fx-sp-1);
  color: var(--fx-ink-2);
}
.fx-shell__status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--fx-up);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.12);
}


/* ============================================================
 * Main content area
 * ============================================================ */

.fx-shell__main {
  padding: var(--fx-sp-4);
  overflow-x: hidden;
}

.fx-shell__container {
  max-width: 1400px;
  margin: 0 auto;
}


/* ============================================================
 * Section header
 * ============================================================ */

.fx-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--fx-sp-3);
  padding-bottom: var(--fx-sp-3);
  margin-bottom: var(--fx-sp-4);
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-section-header__eyebrow {
  color: var(--fx-ink-3);
  font-size: 10px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 var(--fx-sp-0);
}
.fx-section-header__title {
  color: var(--fx-ink-1);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
.fx-section-header__meta {
  color: var(--fx-ink-3);
  font-size: 11px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


/* ============================================================
 * Card surface primitive
 * ============================================================ */

.fx-card {
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-2);
  padding: var(--fx-sp-4);
}
.fx-card--flat {
  padding: 0;
}
.fx-card__title {
  margin: 0 0 var(--fx-sp-2);
  font-size: 13px;
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


/* ============================================================
 * Signal chips — the vocabulary layer
 * ============================================================ */

.fx-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--fx-sp-0);
  padding: 2px var(--fx-sp-1);
  background: var(--fx-bg-2);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  color: var(--fx-ink-2);
  font-size: 11px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.fx-chip--fox     { color: var(--fx-fox);     background: var(--fx-fox-soft);   border-color: transparent; }
.fx-chip--up      { color: var(--fx-up);      background: var(--fx-up-soft);    border-color: transparent; }
.fx-chip--down    { color: var(--fx-down);    background: var(--fx-down-soft);  border-color: transparent; }
.fx-chip--strong  { color: var(--fx-strong);  background: var(--fx-fox-soft);   border-color: transparent; font-weight: 600; }
.fx-chip--medium  { color: var(--fx-medium); }
.fx-chip--weak    { color: var(--fx-weak); }


/* ============================================================
 * Footer status bar
 * ============================================================ */

.fx-shell__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--fx-sp-3);
  padding: 0 var(--fx-sp-4);
  background: var(--fx-bg-1);
  border-top: 1px solid var(--fx-border);
  color: var(--fx-ink-3);
  font-size: 10px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}
.fx-shell__foot-block {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-2);
}


/* ============================================================
 * Placeholder room — F8 stub for slices that haven't shipped yet
 * ============================================================ */

.fx-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--fx-sp-3);
  min-height: 60vh;
  padding: var(--fx-sp-6) var(--fx-sp-4);
  text-align: center;
}
.fx-placeholder__eyebrow {
  color: var(--fx-fox);
  font-size: 11px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0;
}
.fx-placeholder__title {
  color: var(--fx-ink-1);
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}
.fx-placeholder__deck {
  color: var(--fx-ink-2);
  font-size: 16px;
  line-height: 1.55;
  max-width: 560px;
  margin: 0;
}
.fx-placeholder__eta {
  color: var(--fx-ink-3);
  font-size: 11px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--fx-sp-1) var(--fx-sp-3);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-1);
  margin-top: var(--fx-sp-2);
}


/* ============================================================
 * B1 — The Board (today's races, one row each)
 * ============================================================ */

.fx-board {
  display: block;
}


/* B3 — filter pill rows above the Board grid. Each dimension
 * (conviction / class / field / going) is its own row of pills;
 * the active pill glows fox-orange with a soft ring so the user
 * can see at-a-glance what they've narrowed on. */
/* FS-PR-13 — filter drawer shell.
 * Desktop: the wrapper is transparent to layout; the trigger,
 * backdrop, and drawer close button are all hidden. The nav
 * renders inline as before.
 * Mobile: the wrapper flips into a bottom-sheet host — see the
 * @media (max-width: 720px) block for the sliding behaviour. */
.fx-board__filter-shell {
  /* wrapper only — visual chrome lives on children */
}
.fx-board__filter-trigger,
.fx-board__filter-backdrop,
.fx-board__filter-drawer-head {
  display: none;
}

.fx-board__filters {
  display: flex;
  flex-direction: column;
  gap: var(--fx-sp-1);
  padding: var(--fx-sp-3);
  margin-bottom: var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-2);
}
.fx-board__filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--fx-sp-1);
}
.fx-board__filter-label {
  flex: 0 0 84px;
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.fx-board__filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  background: var(--fx-bg-2);
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--fx-fast) var(--fx-easing),
              background var(--fx-fast) var(--fx-easing),
              border-color var(--fx-fast) var(--fx-easing);
}
.fx-board__filter-pill:hover {
  color: var(--fx-ink-1);
  background: var(--fx-bg-3);
}
.fx-board__filter-pill--active {
  color: var(--fx-fox);
  background: var(--fx-fox-soft);
  border-color: var(--fx-fox-ring);
}

/* FS-PR-11 — Meeting <select>. Native control styled to match the
 * pill row's chrome (border-soft, bg-2, mono type) so it belongs
 * visually in the same filter block. Doesn't try to replace the
 * browser's dropdown chrome — that would break keyboard/a11y for
 * a shallow gain. */
.fx-board__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.fx-board__meeting-select-wrap {
  display: inline-flex;
  align-items: center;
}
.fx-board__meeting-select {
  padding: 4px 10px;
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  background: var(--fx-bg-2);
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color var(--fx-fast) var(--fx-easing),
              background var(--fx-fast) var(--fx-easing),
              border-color var(--fx-fast) var(--fx-easing);
}
.fx-board__meeting-select:hover,
.fx-board__meeting-select:focus-visible {
  color: var(--fx-ink-1);
  background: var(--fx-bg-3);
  border-color: var(--fx-fox-ring);
  outline: none;
}
.fx-board__meeting-select--active {
  color: var(--fx-fox);
  border-color: var(--fx-fox-ring);
  background: var(--fx-fox-soft);
}
.fx-board__filter-clear {
  align-self: flex-end;
  padding: 4px 10px;
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color var(--fx-fast) var(--fx-easing),
              border-color var(--fx-fast) var(--fx-easing);
}
.fx-board__filter-clear:hover {
  color: var(--fx-ink-1);
  border-bottom-color: var(--fx-ink-mute);
}

.fx-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--fx-border-soft);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-2);
  overflow: hidden;
}

/* Row + header share a column template so the header always aligns
 * with the cells beneath it. First column is the star (B5); the
 * header row leaves it blank via a bare div, so ordering stays
 * consistent across all rows. */
.fx-board__head,
.fx-board__row {
  display: grid;
  grid-template-columns:
    32px            /* star */
    60px            /* time */
    minmax(140px, 1.2fr)  /* course + class */
    minmax(180px, 2fr)    /* race name + going */
    72px            /* runners */
    minmax(180px, 1.8fr)  /* pick horse + sr */
    80px            /* price */
    minmax(160px, 1.4fr); /* conviction */
  align-items: center;
  gap: var(--fx-sp-3);
  padding: var(--fx-sp-2) var(--fx-sp-3);
  background: var(--fx-bg-1);
}

.fx-board__head {
  background: var(--fx-bg-2);
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-top: var(--fx-sp-1);
  padding-bottom: var(--fx-sp-1);
}

/* Sortable header — a plain <a>, styled to sit inline with the
 * non-sortable header cells. Active column glows fox-orange with
 * a downwards arrow that reads "sorted by this, natural direction". */
.fx-board__sort {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--fx-fast) var(--fx-easing);
}
.fx-board__sort:hover {
  color: var(--fx-ink-1);
}
.fx-board__sort--active {
  color: var(--fx-fox);
}
.fx-board__sort-arrow {
  font-size: 10px;
  color: var(--fx-fox);
  line-height: 1;
}

.fx-board__row {
  text-decoration: none;
  color: var(--fx-ink-1);
  transition: background var(--fx-fast) var(--fx-easing);
  border-left: 2px solid transparent;
}
.fx-board__row:hover {
  background: var(--fx-bg-2);
}
.fx-board__row--high {
  border-left-color: var(--fx-fox);
}
.fx-board__row--medium {
  border-left-color: var(--fx-medium);
}
.fx-board__row--low {
  border-left-color: var(--fx-weak);
}

.fx-board__col {
  min-width: 0;
}
.fx-board__col--time,
.fx-board__col--field,
.fx-board__col--price {
  font-family: var(--fx-font-mono);
  font-variant-numeric: tabular-nums;
}
.fx-board__col--time {
  color: var(--fx-ink-1);
  font-weight: 600;
  font-size: 15px;
}
.fx-board__col--field,
.fx-board__col--price {
  color: var(--fx-ink-2);
}

.fx-board__course {
  display: block;
  font-weight: 600;
  color: var(--fx-ink-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fx-board__class {
  display: block;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
  margin-top: 2px;
}

.fx-board__race-name {
  display: block;
  color: var(--fx-ink-2);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fx-board__going {
  display: block;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
  margin-top: 2px;
}
/* FS-PR-10 — public-racecard escape hatch. Row's primary click now
 * deepens into Race Trace; this pill is the only way out to the
 * public racecard, so it needs to be visible but not compete with
 * the pick / conviction hierarchy. Muted by default, brightens on
 * hover so it still reads as a secondary action. */
.fx-board__racecard-pill {
  display: inline-flex;
  align-items: center;
  margin-top: 4px;
  padding: 2px 8px;
  background: transparent;
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--fx-fast) var(--fx-easing),
              color      var(--fx-fast) var(--fx-easing),
              border-color var(--fx-fast) var(--fx-easing);
}
.fx-board__racecard-pill:hover,
.fx-board__racecard-pill:focus-visible {
  background: var(--fx-bg-2);
  color: var(--fx-ink-1);
  border-color: var(--fx-fox-ring);
  outline: none;
}

.fx-board__pick-horse {
  display: block;
  color: var(--fx-ink-1);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fx-board__pick-sr {
  display: inline-block;
  margin-top: 2px;
  padding: 1px 6px;
  background: var(--fx-bg-2);
  border-radius: var(--fx-r-1);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--fx-ink-2);
}


/* B7 — live signal chips per row. Sits under the pick horse in
 * the pick column; wraps if the chip labels + "+N more" don't fit
 * on one line. Chip visual comes from the shared .fx-chip token
 * so a strong CUT reads the same colour here as anywhere else on
 * the terminal. */
.fx-board__signals {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.fx-board__signal-chip {
  /* Smaller than the header stats chips — these are inline row
   * furniture, not headline metrics. */
  padding: 1px 6px;
  font-size: 9px;
  letter-spacing: 0.08em;
}
.fx-board__signal-more {
  padding: 1px 6px;
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.fx-board__conv {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-2);
}
.fx-board__conv-pct {
  min-width: 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--fx-ink-1);
}
.fx-board__conv-bar {
  flex: 1;
  height: 6px;
  background: var(--fx-bg-2);
  border-radius: 3px;
  overflow: hidden;
}
.fx-board__conv-bar-fill {
  display: block;
  height: 100%;
  background: var(--fx-medium);
  transition: width 240ms var(--fx-easing);
}
.fx-board__row--high  .fx-board__conv-bar-fill { background: var(--fx-fox); }
.fx-board__row--low   .fx-board__conv-bar-fill { background: var(--fx-weak); }

/* FS-PR-2 — Anon-preview mask for the Conviction cell. Number is
 * dot-masked so the reader knows something's hidden here; the bar
 * shows a faint diagonal-stripe pattern so the layout doesn't
 * collapse. Inline CTA opens the register funnel. The row itself
 * still routes to the Race Trace detail page (marketing preview)
 * — the CTA calls stopPropagation so a CTA click doesn't also
 * fire the row-level nav. */
.fx-board__conv--masked {
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}
.fx-board__conv--masked .fx-board__conv-pct {
  color: var(--fx-ink-3);
  letter-spacing: 0.12em;
  font-weight: 500;
}
.fx-board__conv-bar--masked {
  flex: none;
  height: 6px;
  border-radius: 3px;
  background:
    repeating-linear-gradient(
      45deg,
      var(--fx-bg-2) 0,
      var(--fx-bg-2) 4px,
      transparent 4px,
      transparent 8px
    );
  opacity: 0.5;
}
.fx-board__conv-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 152, 0, 0.08);
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 160ms var(--fx-easing);
}
.fx-board__conv-cta:hover,
.fx-board__conv-cta:focus-visible {
  background: rgba(255, 152, 0, 0.16);
  text-decoration: underline;
}
.fx-board__conv-cta-lock {
  font-size: 11px;
  line-height: 1;
}


/* B5 — star button (pin race to Stable). Sits in the row's first
 * column, inside the anchor. Click bubbles up but the JS handler
 * calls preventDefault so the row anchor doesn't also fire. Grid
 * cell already reserves 32px — the button is fully clickable. */
.fx-board__star {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--fx-r-1);
  background: transparent;
  color: var(--fx-ink-3);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: color var(--fx-fast) var(--fx-easing),
              background var(--fx-fast) var(--fx-easing),
              border-color var(--fx-fast) var(--fx-easing),
              transform var(--fx-fast) var(--fx-easing);
}
.fx-board__star:hover {
  color: var(--fx-fox);
  background: var(--fx-fox-soft);
  border-color: var(--fx-fox-ring);
}
.fx-board__star:disabled {
  opacity: 0.5;
  cursor: wait;
}
.fx-board__star--on {
  color: var(--fx-fox);
  text-shadow: 0 0 8px var(--fx-fox-soft);
}
.fx-board__star--on:hover {
  /* On-state hover reads as "click to un-star" — dim slightly so
   * the affordance is felt without duplicating the highlight ring. */
  transform: scale(0.95);
  background: transparent;
  border-color: transparent;
}
.fx-board__row--pinned {
  background: linear-gradient(90deg,
              var(--fx-fox-soft) 0%,
              var(--fx-bg-1) 40%);
}


/* B4 — calibration receipt strap under the conviction bar.
 * Compact by design: hit-rate + sample size, colour-graded by
 * F6 trust ladder. Full bucket context lives in the tooltip.
 * "unrated" is shown when sample size is below F6's floor —
 * always honest, never inflates confidence with noisy numbers. */
.fx-board__receipt {
  display: inline-flex;
  align-items: baseline;
  gap: var(--fx-sp-1);
  margin-top: var(--fx-sp-0);
  padding: 1px var(--fx-sp-1);
  border-radius: var(--fx-r-1);
  background: var(--fx-bg-2);
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  cursor: help;
}
.fx-board__receipt-rate {
  color: var(--fx-ink-1);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.fx-board__receipt-n {
  color: var(--fx-ink-3);
  text-transform: uppercase;
}
.fx-board__receipt-insufficient {
  color: var(--fx-ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Trust-level tinting mirrors the F6 ladder — high pulls in
 * fox-orange, insufficient stays muted. */
.fx-board__receipt--high     .fx-board__receipt-rate { color: var(--fx-up); }
.fx-board__receipt--medium   .fx-board__receipt-rate { color: var(--fx-ink-1); }
.fx-board__receipt--low      .fx-board__receipt-rate { color: var(--fx-down); }
.fx-board__receipt--insufficient {
  background: transparent;
  border: 1px dashed var(--fx-border-soft);
  padding: 0 var(--fx-sp-1);
}


/* B6 — the Stable page. Reuses the Board grid for today's rows;
 * this block adds section headers + the compact upcoming list.
 * Two sections stack vertically with breathing room between. */
.fx-stable__section {
  margin-bottom: var(--fx-sp-5);
}
.fx-stable__section-title {
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 var(--fx-sp-2);
  padding-bottom: var(--fx-sp-1);
  border-bottom: 1px solid var(--fx-border-soft);
}

.fx-stable__upcoming {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--fx-border-soft);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-2);
  overflow: hidden;
}
.fx-stable__upcoming-row {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-3);
  padding: var(--fx-sp-2) var(--fx-sp-3);
  background: var(--fx-bg-1);
  transition: background var(--fx-fast) var(--fx-easing);
}
.fx-stable__upcoming-row:hover {
  background: var(--fx-bg-2);
}
.fx-stable__upcoming-link {
  flex: 1;
  display: grid;
  grid-template-columns: 84px 60px minmax(120px, 1fr) 3fr;
  align-items: baseline;
  gap: var(--fx-sp-3);
  color: var(--fx-ink-1);
  text-decoration: none;
  min-width: 0;
}
.fx-stable__upcoming-date {
  color: var(--fx-fox);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.fx-stable__upcoming-time {
  color: var(--fx-ink-1);
  font-weight: 600;
  font-size: 14px;
}
.fx-stable__upcoming-course {
  font-weight: 600;
  color: var(--fx-ink-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fx-stable__upcoming-name {
  color: var(--fx-ink-3);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}


/* Empty state */
.fx-board__empty {
  padding: var(--fx-sp-6) var(--fx-sp-4);
  text-align: center;
  background: var(--fx-bg-1);
  border: 1px dashed var(--fx-border-soft);
  border-radius: var(--fx-r-2);
}
.fx-board__empty-title {
  margin: 0 0 var(--fx-sp-1);
  color: var(--fx-ink-1);
  font-size: 18px;
  font-weight: 600;
}
.fx-board__empty-copy {
  margin: 0;
  color: var(--fx-ink-3);
  font-size: 14px;
  max-width: 480px;
  margin-inline: auto;
}


/* ============================================================
 * T1 — Race Trace hub + detail
 * ============================================================ */

/* Hub grid — a lightweight cousin of the Board grid: same aesthetic,
 * fewer columns (no pick / conviction, since the trace is race-first,
 * not-Pick-Winner-first). */
.fx-hub__grid {
  display: grid;
  gap: 1px;
  background: var(--fx-border-soft);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-2);
  overflow: hidden;
}
.fx-hub__head,
.fx-hub__row {
  display: grid;
  grid-template-columns:
    60px                       /* time */
    minmax(140px, 1.2fr)       /* course + class */
    minmax(200px, 2.4fr)       /* race name + going */
    72px                       /* runners */
    88px                       /* signals count */
    88px;                      /* events count */
  align-items: center;
  gap: var(--fx-sp-3);
  padding: var(--fx-sp-2) var(--fx-sp-3);
  background: var(--fx-bg-1);
}
.fx-hub__head {
  background: var(--fx-bg-2);
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-top: var(--fx-sp-1);
  padding-bottom: var(--fx-sp-1);
}
.fx-hub__row {
  color: var(--fx-ink-1);
  text-decoration: none;
  transition: background var(--fx-fast) var(--fx-easing);
  border-left: 2px solid transparent;
}
.fx-hub__row:hover {
  background: var(--fx-bg-2);
}
.fx-hub__row--has-signals {
  border-left-color: var(--fx-fox);
}
.fx-hub__col--time {
  font-family: var(--fx-font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 15px;
}
.fx-hub__course { display: block; font-weight: 600; }
.fx-hub__class,
.fx-hub__going {
  display: block;
  margin-top: 2px;
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.fx-hub__race-name {
  display: block;
  color: var(--fx-ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fx-hub__col--field,
.fx-hub__col--signals,
.fx-hub__col--events {
  color: var(--fx-ink-2);
}
.fx-hub__zero {
  color: var(--fx-ink-mute);
}


/* Detail — race header + 2-column layout (main runners table +
 * side rail with signals & events). Rail collapses under main on
 * narrow viewports. */
.fx-trace {
  display: block;
}
.fx-trace__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--fx-sp-4);
  padding-bottom: var(--fx-sp-3);
  margin-bottom: var(--fx-sp-4);
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-trace__eyebrow {
  margin: 0 0 var(--fx-sp-1);
  font-size: 10px;
  font-family: var(--fx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fx-ink-3);
}
.fx-trace__back {
  color: var(--fx-ink-3);
  text-decoration: none;
  transition: color var(--fx-fast) var(--fx-easing);
}
.fx-trace__back:hover { color: var(--fx-fox); }
.fx-trace__title {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: var(--fx-sp-2);
}
.fx-trace__time {
  color: var(--fx-fox);
  font-size: 26px;
  font-weight: 700;
}
.fx-trace__course {
  color: var(--fx-ink-1);
}
.fx-trace__deck {
  margin: var(--fx-sp-1) 0 0;
  color: var(--fx-ink-2);
  font-size: 15px;
}
.fx-trace__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--fx-sp-1);
}

/* T15 — star chip pushed to the right of the meta strip so it
 * reads as an action, not metadata. Star visuals themselves are
 * inherited from .fx-board__star. On narrow the auto margin
 * collapses (the flex wrap already handles that path). */
.fx-trace__star-slot {
  margin-left: auto;
  padding-left: var(--fx-sp-2);
}

/* T14 — race-to-race navigation strip. Sits under the trace
 * header so a Cub can hop between sibling races without going
 * back to the hub. Fixed 3-column layout keeps the keyboard
 * hint centred even when only one side of the day has a
 * neighbour (empty slot placeholder). */
.fx-trace__nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--fx-sp-2);
  margin: var(--fx-sp-2) 0 var(--fx-sp-3);
  padding: var(--fx-sp-1) 0;
  border-top: 1px solid var(--fx-border-soft);
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-trace__nav-slot {
  min-height: 1px;
}
.fx-trace__nav-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-1);
  background: var(--fx-bg-1);
  color: var(--fx-ink-1);
  font-size: 13px;
  text-decoration: none;
  transition:
    background var(--fx-fast) var(--fx-easing),
    border-color var(--fx-fast) var(--fx-easing),
    color var(--fx-fast) var(--fx-easing);
}
.fx-trace__nav-chip:hover,
.fx-trace__nav-chip:focus-visible {
  background: var(--fx-bg-2);
  border-color: var(--fx-fox-ring);
  color: var(--fx-fox);
  outline: none;
}
.fx-trace__nav-chip--prev { justify-self: start; }
.fx-trace__nav-chip--next { justify-self: end; }
.fx-trace__nav-arrow {
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 14px;
}
.fx-trace__nav-chip:hover .fx-trace__nav-arrow,
.fx-trace__nav-chip:focus-visible .fx-trace__nav-arrow {
  color: var(--fx-fox);
}
.fx-trace__nav-time {
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.fx-trace__nav-course {
  color: var(--fx-ink-2);
  font-size: 12px;
}
.fx-trace__nav-hint {
  color: var(--fx-ink-3);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--fx-font-mono);
  justify-self: center;
}

@media (max-width: 720px) {
  /* Mobile: drop the keyboard hint entirely, keep just the two
   * chips so the row can breathe on a narrow viewport. */
  .fx-trace__nav {
    grid-template-columns: 1fr 1fr;
  }
  .fx-trace__nav-hint { display: none; }
  .fx-trace__nav-chip--prev { justify-self: start; }
  .fx-trace__nav-chip--next { justify-self: end; }
  .fx-trace__nav-course { display: none; }  /* just time + arrow */
}

.fx-trace__grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(280px, 1.2fr);
  gap: var(--fx-sp-4);
}

.fx-trace__section-title {
  margin: 0 0 var(--fx-sp-2);
  padding-bottom: var(--fx-sp-1);
  border-bottom: 1px solid var(--fx-border-soft);
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.fx-trace__section-title--sub {
  margin-top: var(--fx-sp-4);
}

/* Runners table */
.fx-trace__runners {
  display: grid;
  gap: 1px;
  background: var(--fx-border-soft);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-2);
  overflow: hidden;
}
.fx-trace__runners-head,
.fx-trace__runner {
  display: grid;
  grid-template-columns:
    40px                       /* # */
    minmax(180px, 2.4fr)       /* horse + trainer */
    minmax(120px, 1.4fr)       /* jockey */
    60px                       /* SR */
    80px                       /* odds */
    72px                       /* T8 spark */
    64px;                      /* ticks */
  align-items: center;
  gap: var(--fx-sp-2);
  padding: var(--fx-sp-2) var(--fx-sp-3);
  background: var(--fx-bg-1);
}
.fx-trace__runners-head {
  background: var(--fx-bg-2);
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-top: var(--fx-sp-1);
  padding-bottom: var(--fx-sp-1);
}
.fx-trace__runner {
  color: var(--fx-ink-1);
}
.fx-trace__rcol--num {
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-variant-numeric: tabular-nums;
}
.fx-trace__horse-name {
  display: block;
  font-weight: 600;
}
.fx-trace__trainer {
  display: block;
  color: var(--fx-ink-3);
  font-size: 11px;
  margin-top: 2px;
}
.fx-trace__rcol--jockey {
  color: var(--fx-ink-2);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fx-trace__rcol--sr,
.fx-trace__rcol--odds,
.fx-trace__rcol--ticks {
  color: var(--fx-ink-2);
}
.fx-trace__rcol--odds {
  color: var(--fx-ink-1);
  font-weight: 600;
}

/* T10 — a runner row that just picked up a fresh odds/spark/tick
 * update flashes briefly so the eye catches which rows moved
 * on the last poll. Reduced-motion overrides to a static tint. */
.fx-trace__runner--flashed {
  animation: fxTraceRowFlash 1.6s var(--fx-easing);
}
@keyframes fxTraceRowFlash {
  0%   { background: var(--fx-fox-soft); }
  100% { background: var(--fx-bg-1); }
}
@media (prefers-reduced-motion: reduce) {
  .fx-trace__runner--flashed {
    animation: none;
    background: var(--fx-bg-2);
  }
}

/* T8 — per-row sparkline column. --spark-tint switches by trend
 * so the eye can scan a full field for movement direction in one
 * pass. The empty-state dot keeps row heights consistent when a
 * runner has no snapshots yet. */
.fx-trace__rcol--spark {
  display: flex;
  align-items: center;
  justify-content: center;
}
.fx-trace__spark {
  display: block;
  width: 100%;
  max-width: 64px;
  height: 20px;
  --spark-tint: var(--fx-ink-mute);
}
.fx-trace__spark--up   { --spark-tint: var(--fx-up); }
.fx-trace__spark--down { --spark-tint: var(--fx-down); }
.fx-trace__spark--flat { --spark-tint: var(--fx-ink-3); }
.fx-trace__spark-line {
  fill: none;
  stroke: var(--spark-tint);
  stroke-width: 1.4;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.fx-trace__spark-empty {
  color: var(--fx-ink-mute);
  font-size: 14px;
  line-height: 1;
}

/* Signal + event rail */
.fx-trace__signals,
.fx-trace__events {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--fx-sp-1);
}
/* Event rail keeps the direct-grid layout — no disclosure body. */
.fx-trace__event {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--fx-sp-2);
  padding: var(--fx-sp-2);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
}

/* T7 — signal rail wraps its grid inside a <details> so the
 * evidence disclosure sits under the summary row. The card is
 * now just a container; the grid lives on .fx-trace__signal-
 * summary so it survives the details wrap. */
.fx-trace__signal {
  padding: 0;
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  overflow: hidden;
}
.fx-trace__signal-details { }
.fx-trace__signal-summary {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: start;
  gap: var(--fx-sp-2);
  padding: var(--fx-sp-2);
  cursor: pointer;
  list-style: none;         /* hide default marker in Chrome/FF */
  transition: background var(--fx-fast) var(--fx-easing);
}
.fx-trace__signal-summary::-webkit-details-marker {
  display: none;            /* Safari's older marker */
}
.fx-trace__signal-summary:hover {
  background: var(--fx-bg-2);
}
.fx-trace__signal-summary:focus-visible {
  outline: 2px solid var(--fx-fox-ring);
  outline-offset: -2px;
}
/* Custom chevron after the body so it sits on the right */
.fx-trace__signal-summary::after {
  content: '';
  align-self: center;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--fx-ink-3);
  border-bottom: 1.5px solid var(--fx-ink-3);
  transform: rotate(45deg);
  transition: transform var(--fx-fast) var(--fx-easing);
}
/* FS-PR-4 — anon variant drops the <details> wrapper; the summary
 * is a plain <div>, so no chevron, no cursor, no hover tint. */
.fx-trace__signal-summary--static {
  cursor: default;
  grid-template-columns: 80px 1fr;
}
.fx-trace__signal-summary--static:hover {
  background: transparent;
}
.fx-trace__signal-summary--static::after {
  display: none;
}
.fx-trace__signal-evidence-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px var(--fx-sp-2);
  border-top: 1px dashed var(--fx-border-soft);
  background: var(--fx-bg-0);
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 160ms var(--fx-easing);
}
.fx-trace__signal-evidence-cta:hover,
.fx-trace__signal-evidence-cta:focus-visible {
  background: rgba(255, 152, 0, 0.08);
  text-decoration: underline;
}
.fx-trace__signal-details[open] .fx-trace__signal-summary::after {
  transform: rotate(-135deg);
}
/* Empty-evidence: no chevron, no interactivity. */
.fx-trace__signal-details--empty .fx-trace__signal-summary {
  cursor: default;
  pointer-events: none;
}
.fx-trace__signal-details--empty .fx-trace__signal-summary::after {
  display: none;
}
.fx-trace__signal-chip {
  align-self: flex-start;
  justify-self: start;
}

/* T7 — evidence disclosure body */
.fx-trace__signal-evidence {
  margin: 0;
  padding: var(--fx-sp-1) var(--fx-sp-2) var(--fx-sp-2);
  border-top: 1px dashed var(--fx-border-soft);
  background: var(--fx-bg-0);
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
}
.fx-trace__signal-evidence-row {
  display: grid;
  grid-template-columns: minmax(120px, 40%) 1fr;
  gap: var(--fx-sp-2);
  align-items: baseline;
  font-size: 11px;
}
.fx-trace__signal-evidence-key {
  margin: 0;
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  letter-spacing: 0.04em;
  text-transform: lowercase;
  word-break: break-word;
}
.fx-trace__signal-evidence-val {
  margin: 0;
  color: var(--fx-ink-1);
  font-family: var(--fx-font-mono);
  word-break: break-word;
}
.fx-trace__signal-title,
.fx-trace__event-title {
  margin: 0;
  color: var(--fx-ink-1);
  font-weight: 600;
  font-size: 13px;
}
.fx-trace__signal-runner,
.fx-trace__event-runner {
  color: var(--fx-ink-3);
  font-weight: 400;
  font-size: 12px;
}
.fx-trace__signal-desc,
.fx-trace__event-desc {
  margin: 2px 0 0;
  color: var(--fx-ink-2);
  font-size: 12px;
  line-height: 1.4;
}
.fx-trace__event-time {
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 12px;
}
.fx-trace__event--positive { border-left: 2px solid var(--fx-up); }
.fx-trace__event--negative { border-left: 2px solid var(--fx-down); }
.fx-trace__event--neutral  { border-left: 2px solid var(--fx-ink-mute); }
.fx-trace__empty {
  color: var(--fx-ink-3);
  font-size: 12px;
  font-style: italic;
  margin: 0;
  padding: var(--fx-sp-2) 0;
}


/* ============================================================
 * Responsive
 * ============================================================ */

@media (max-width: 720px) {
  .fx-shell {
    grid-template-rows: var(--fx-nav-h) 1fr auto;
    font-size: 13px;
  }
  .fx-shell__nav {
    padding: 0 var(--fx-sp-2);
    gap: var(--fx-sp-2);
  }
  .fx-shell__brand-sub,
  .fx-shell__meta {
    display: none;
  }
  .fx-shell__brand {
    padding-right: var(--fx-sp-2);
  }
  .fx-shell__tab {
    padding: 0 var(--fx-sp-2);
  }
  .fx-shell__main {
    padding: var(--fx-sp-3);
  }
  .fx-placeholder__title {
    font-size: 28px;
  }
  .fx-shell__foot {
    flex-wrap: wrap;
    padding: var(--fx-sp-1) var(--fx-sp-2);
    gap: var(--fx-sp-1);
    font-size: 9px;
  }

  /* FS-PR-12 — Board mobile compact card.
   *
   * The previous mobile layout stacked 4 lines with sp-3 padding,
   * so each row ate ~180px and only 3 races fit above the fold.
   * The rewrite collapses to 3 dense lines plus a right-edge
   * conviction column that spans all 3, matching the desktop
   * information density inside a phone viewport:
   *
   *   ┌──────────────────────────────────────────────┬─────┐
   *   │ ★ 14:24 · Leicester [Class 3] · 3rnrs        │  62 │
   *   │   Race name (truncates) [GOOD TO FIRM] [Card]│ ▓▓░ │
   *   │   Al Wathba SR158 · CUT                      │ 2/7 │
   *   └──────────────────────────────────────────────┴─────┘
   *
   * Header row is hidden on mobile; each field label re-lands
   * inline via colour and typography rather than a separate row.
   *
   * FS-BUG-3 — a mobile bug where rows rendered 3-across instead
   * of stacked was tracked to a browser-side quirk with the
   * area-based grid overriding parent single-column flow. The
   * container is now block-level on mobile; the row's own grid
   * still handles the internal 5-col layout. Rows stack naturally
   * because they're plain block children.
   */
  .fx-board__head {
    display: none;
  }
  .fx-board__grid {
    display: block;
  }
  .fx-board__row {
    /* 5 columns: star | time | course+class | field | conviction.
     * 3 rows: meta / race name / pick line.
     * star + conviction each span all 3 rows so the middle three
     * columns fill vertically like a compact business card. */
    display: grid;
    width: 100%;
    box-sizing: border-box;
    grid-template-columns: 22px auto minmax(0, 1fr) auto 52px;
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "star  time  course  field  conv"
      "star  race  race    race   conv"
      "star  pick  pick    price  conv";
    row-gap: 3px;
    column-gap: 6px;
    padding: 10px 12px;
    margin-bottom: 1px;
    background: var(--fx-bg-1);
  }
  .fx-board__star {
    grid-area: star;
    align-self: center;
    width: 20px;
    height: 20px;
    padding: 0;
  }
  .fx-board__star-glyph {
    font-size: 14px;
  }

  /* Line 1 — dense meta strip */
  .fx-board__col--time {
    grid-area: time;
    align-self: baseline;
    padding: 0;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.15;
  }
  .fx-board__col--course {
    grid-area: course;
    align-self: baseline;
    padding: 0;
    line-height: 1.15;
    display: inline-flex;
    align-items: baseline;
    gap: 5px;
    min-width: 0;
    overflow: hidden;
  }
  .fx-board__course {
    font-size: 12px;
    color: var(--fx-ink-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .fx-board__class {
    font-size: 9px;
    padding: 1px 5px;
    flex-shrink: 0;
  }
  .fx-board__col--field {
    grid-area: field;
    align-self: baseline;
    padding: 0;
    font-size: 10px;
    color: var(--fx-ink-3);
    line-height: 1.15;
    white-space: nowrap;
  }
  .fx-board__col--field::before {
    content: '· ';
    margin-right: 2px;
  }

  /* Line 2 — race name + going chip + racecard pill */
  .fx-board__col--race {
    grid-area: race;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    overflow: hidden;
    flex-wrap: nowrap;
    line-height: 1.2;
  }
  .fx-board__race-name {
    font-size: 12px;
    color: var(--fx-ink-1);
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .fx-board__going {
    font-size: 9px;
    padding: 1px 5px;
    flex-shrink: 0;
  }
  .fx-board__racecard-pill {
    font-size: 9px;
    padding: 2px 6px;
    flex-shrink: 0;
    letter-spacing: 0.04em;
  }

  /* Line 3 — pick horse + SR + capped signal chip, price at right */
  .fx-board__col--pick {
    grid-area: pick;
    padding: 0;
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    min-width: 0;
    overflow: hidden;
  }
  .fx-board__pick-horse {
    font-size: 13px;
    font-weight: 700;
    color: var(--fx-ink-1);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 0 1 auto;
  }
  .fx-board__pick-sr {
    font-size: 9px;
    padding: 1px 4px;
    flex-shrink: 0;
  }
  .fx-board__col--price {
    grid-area: price;
    align-self: baseline;
    justify-self: end;
    padding: 0;
    font-size: 13px;
    font-weight: 700;
    color: var(--fx-ink-1);
    text-align: right;
    line-height: 1.15;
  }
  /* Signal chips — cap to 1 chip on mobile so the pick line stays
   * one visual row. `+N` overflow marker still surfaces for parity
   * with the desktop chip cap. */
  .fx-board__signals {
    display: inline-flex;
    gap: 4px;
    flex-shrink: 1;
    overflow: hidden;
  }
  .fx-board__signal-chip {
    font-size: 9px;
    padding: 1px 5px;
  }
  .fx-board__signal-chip:nth-of-type(n+2) {
    display: none;
  }
  .fx-board__signal-more {
    font-size: 9px;
    color: var(--fx-ink-3);
    flex-shrink: 0;
  }

  /* Right edge — conviction pct + tiny bar spans all 3 rows */
  .fx-board__col--conviction {
    grid-area: conv;
    padding: 0;
    align-self: center;
    justify-self: end;
    text-align: right;
  }
  .fx-board__conv {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 3px;
  }
  .fx-board__conv-pct {
    font-size: 16px;
    font-weight: 700;
    min-width: unset;
    line-height: 1;
  }
  .fx-board__conv-bar {
    width: 44px;
    height: 3px;
  }
  /* Anon mask CTA — shrink to a badge on mobile so the cell height
   * doesn't blow the row past 3 lines. */
  .fx-board__conv-cta {
    font-size: 8px;
    padding: 2px 5px;
    letter-spacing: 0.02em;
    line-height: 1.1;
    white-space: nowrap;
    max-width: 60px;
    text-align: center;
  }
  .fx-board__conv-cta-lock {
    display: none;
  }
  /* Receipt below the bar — de-emphasise on mobile. */
  .fx-board__receipt {
    font-size: 8px;
    padding: 1px 4px;
  }

  /* FS-PR-13 — mobile filter drawer.
   * Trigger chip shows inline where the filter nav used to sit;
   * nav itself becomes a bottom sheet that slides up on tap. */
  .fx-board__filter-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    margin-bottom: var(--fx-sp-2);
    background: var(--fx-bg-1);
    border: 1px solid var(--fx-border-soft);
    border-radius: var(--fx-r-2);
    color: var(--fx-ink-1);
    font-family: var(--fx-font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: border-color var(--fx-fast) var(--fx-easing);
  }
  .fx-board__filter-trigger:hover,
  .fx-board__filter-trigger:focus-visible {
    border-color: var(--fx-fox-ring);
    outline: none;
  }
  .fx-board__filter-trigger-icon {
    color: var(--fx-fox);
    font-size: 10px;
  }
  .fx-board__filter-trigger-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    margin-left: 2px;
    background: var(--fx-fox);
    color: #1a1207;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0;
  }

  /* Nav → bottom sheet (hidden by default; the shell's [data-open]
   * flips it in). Positioned fixed so it's not affected by page
   * scroll offset. */
  .fx-board__filters {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9010;
    max-height: 82vh;
    margin: 0;
    padding: var(--fx-sp-3) var(--fx-sp-3) calc(var(--fx-sp-3) + env(safe-area-inset-bottom, 0px));
    border-radius: var(--fx-r-3) var(--fx-r-3) 0 0;
    border-bottom: none;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 220ms var(--fx-easing);
  }
  .fx-board__filter-shell[data-open] .fx-board__filters {
    transform: translateY(0);
  }

  /* Backdrop — appears alongside the open drawer. */
  .fx-board__filter-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 9005;
    background: rgba(15, 18, 24, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms var(--fx-easing);
  }
  .fx-board__filter-shell[data-open] .fx-board__filter-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  /* Drawer own header (Title + close). Only shows on mobile inside
   * the sheet — desktop nav has no header. */
  .fx-board__filter-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 0 var(--fx-sp-2);
    padding-bottom: var(--fx-sp-2);
    border-bottom: 1px solid var(--fx-border-soft);
  }
  .fx-board__filter-drawer-title {
    font-family: var(--fx-font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--fx-ink-2);
  }
  .fx-board__filter-drawer-close {
    padding: 4px 10px;
    background: none;
    border: none;
    color: var(--fx-ink-3);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
  }
  .fx-board__filter-drawer-close:hover,
  .fx-board__filter-drawer-close:focus-visible {
    color: var(--fx-ink-1);
  }

  /* Lock body scroll while the drawer is open — mirrors the
   * FS-PR-5 nudge modal so both drawer/modal share the same
   * body-scroll behaviour. */
  html.fx-board-drawer-open,
  html.fx-board-drawer-open body {
    overflow: hidden;
  }

  /* Stable upcoming — stack into a two-line card on narrow viewports. */
  .fx-stable__upcoming-link {
    grid-template-columns: 84px 60px 1fr;
    grid-template-areas:
      "date time course"
      "date time name";
    row-gap: 2px;
  }
  .fx-stable__upcoming-date   { grid-area: date; }
  .fx-stable__upcoming-time   { grid-area: time; }
  .fx-stable__upcoming-course { grid-area: course; }
  .fx-stable__upcoming-name   { grid-area: name; }

  /* Race Trace hub — hide the events column on narrow (signals matter
   * more; events surface on the detail page). Simpler than a full
   * card reflow at this size. */
  .fx-hub__head,
  .fx-hub__row {
    grid-template-columns:
      52px
      minmax(96px, 1fr)
      minmax(140px, 2fr)
      52px
      72px;
    gap: var(--fx-sp-2);
    padding: var(--fx-sp-2);
  }
  .fx-hub__col--events { display: none; }

  /* Race Trace detail — main + rail stack vertically; runners table
   * keeps Move + Ticks visible (FS-PR-16 restored them — the sparkline
   * is the primary at-a-glance market signal per row, silently
   * dropping it was killing the scan value on mobile). Jockey column
   * is the sacrifice — user can tap the horse for detail. Trainer
   * sub-line stays dropped for row height. */
  .fx-trace__header {
    flex-direction: column;
    align-items: flex-start;
  }
  .fx-trace__grid {
    grid-template-columns: 1fr;
  }
  .fx-trace__runners-head,
  .fx-trace__runner {
    grid-template-columns:
      24px           /* # */
      minmax(0, 1fr) /* horse */
      32px           /* SR */
      48px           /* odds */
      40px           /* Move (spark) */
      32px;          /* Ticks */
    gap: 6px;
    padding: 8px 10px;
  }
  .fx-trace__rcol--jockey { display: none; }
  .fx-trace__trainer      { display: none; }

  /* Sparkline tightening — the 72×24 desktop svg needs to shrink
   * so it fits the 40px mobile column without clipping. */
  .fx-trace__rcol--spark { padding: 0; }
  .fx-trace__spark {
    width: 40px;
    height: 20px;
  }

  /* Replay adds an 8th cell (Fin). Same column drop as above +
   * a compact chip column so the replay layout also fits. */
  .fx-trace__runners--replay .fx-trace__runners-head,
  .fx-trace__runners--replay .fx-trace__runner {
    grid-template-columns:
      24px
      minmax(0, 1fr)
      32px
      48px
      40px
      32px
      44px;         /* Fin */
  }
  .fx-fin {
    font-size: 10px;
    padding: 1px 5px;
  }

  /* Horse name — keeps ellipsis so long names ("Loughrea N Roll")
   * truncate cleanly rather than wrap the row. */
  .fx-trace__rcol--horse {
    overflow: hidden;
  }
  .fx-trace__horse-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
  }
}


/* ============================================================
 * Race Trace timeline chart (T2)
 *
 * The scrubable market chart that sits above the runners table on
 * the detail page. Colours are per-runner (deterministic hue set
 * in the payload), overlaid with signal + event markers pinned to
 * the time axis. Everything sizes off the SVG viewBox so the
 * chart scales fluidly on any breakpoint.
 * ============================================================ */

.fx-tchart {
  margin: 0 0 var(--fx-sp-4);
  padding: var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
  color: var(--fx-ink-1);
}

.fx-tchart--empty {
  padding: var(--fx-sp-5);
  text-align: center;
}
.fx-tchart__empty-title {
  margin: 0 0 var(--fx-sp-1);
  font-family: var(--fx-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-1);
}
.fx-tchart__empty-copy {
  margin: 0;
  color: var(--fx-ink-3);
  font-size: 13px;
  line-height: 1.5;
}

.fx-tchart__cap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--fx-sp-2);
  margin: 0 0 var(--fx-sp-2);
  padding-bottom: var(--fx-sp-1);
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-tchart__cap-title {
  font-family: var(--fx-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-2);
}
.fx-tchart__cap-meta {
  font-size: 11px;
  color: var(--fx-ink-3);
}

.fx-tchart__stage {
  position: relative;
  background: var(--fx-bg-0);
  border-radius: var(--fx-r-1);
}

.fx-tchart__svg {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 260;
}

.fx-tchart__gridline {
  stroke: var(--fx-border-soft);
  stroke-width: 1;
  stroke-dasharray: 2 4;
}
.fx-tchart__gridlabel {
  fill: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 10px;
}

.fx-tchart__line {
  fill: none;
  stroke: hsl(var(--hue, 30) 78% 62%);
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
  opacity: 0.9;
  transition: opacity var(--fx-fast) var(--fx-easing),
              stroke-width var(--fx-fast) var(--fx-easing);
}
.fx-tchart__svg--dim .fx-tchart__line {
  opacity: 0.22;
}
.fx-tchart__svg--dim .fx-tchart__line--hi {
  opacity: 1;
  stroke-width: 2.4;
}

/* T4 — AI confidence dashed lines. Hidden by default; the AI
 * overlay toggle stamps .fx-tchart__svg--show-ai on the SVG stage
 * to reveal them. Same per-runner hue as the market line, plus a
 * dashed stroke so the two never blur into one. */
.fx-tchart__ai-line {
  fill: none;
  stroke: hsl(var(--hue, 30) 78% 68%);
  stroke-width: 1.4;
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke-dasharray: 4 3;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--fx-fast) var(--fx-easing);
}
.fx-tchart__svg--show-ai .fx-tchart__ai-line {
  opacity: 0.85;
}
.fx-tchart__svg--dim .fx-tchart__ai-line {
  opacity: 0.15;
}
.fx-tchart__svg--dim .fx-tchart__ai-line[data-runner-id] { }  /* placeholder */

.fx-tchart__ai-axis {
  opacity: 0;
  transition: opacity var(--fx-fast) var(--fx-easing);
}
.fx-tchart__svg--show-ai .fx-tchart__ai-axis {
  opacity: 1;
}
.fx-tchart__ai-axislabel {
  fill: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  opacity: 0.75;
}

/* AI-overlay toggle chip in the caption strip. Pressed state
 * inverts the palette so it's clear the overlay is active. */
.fx-tchart__ai-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--fx-border);
  border-radius: 999px;
  background: transparent;
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--fx-fast) var(--fx-easing),
              color var(--fx-fast) var(--fx-easing),
              border-color var(--fx-fast) var(--fx-easing);
}
.fx-tchart__ai-toggle:hover {
  color: var(--fx-ink-1);
  border-color: var(--fx-fox-ring);
}
.fx-tchart__ai-toggle--on {
  background: var(--fx-fox-soft);
  color: var(--fx-fox);
  border-color: var(--fx-fox-ring);
}
.fx-tchart__ai-toggle-dash {
  width: 18px;
  height: 0;
  border-top: 1.5px dashed currentColor;
}

/* T5 — live-refresh freshness pill in the caption strip.
 * Three states via data-status: 'live' (green dot, pulse),
 * 'paused' (muted), 'stale' (red on last-fetch failure). */
.fx-tchart__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px 3px 10px;
  border: 1px solid var(--fx-border);
  border-radius: 999px;
  background: transparent;
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.fx-tchart__live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--fx-up);
  box-shadow: 0 0 0 0 var(--fx-up-soft);
  animation: fxTchartPulse 2s ease-out infinite;
}
@keyframes fxTchartPulse {
  0%   { box-shadow: 0 0 0 0 var(--fx-up-soft); }
  70%  { box-shadow: 0 0 0 6px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.fx-tchart__live[data-status="paused"] .fx-tchart__live-dot {
  background: var(--fx-neutral);
  animation: none;
}
.fx-tchart__live[data-status="stale"] .fx-tchart__live-dot {
  background: var(--fx-down);
  animation: none;
}
.fx-tchart__live[data-status="paused"] .fx-tchart__live-label::after {
  content: " (paused)";
  color: var(--fx-ink-3);
  letter-spacing: 0;
  text-transform: none;
}
.fx-tchart__live[data-status="stale"] .fx-tchart__live-label::after {
  content: " (stale)";
  color: var(--fx-down);
  letter-spacing: 0;
  text-transform: none;
}
.fx-tchart__live-age {
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  min-width: 26px;
  text-align: right;
}
.fx-tchart__live-pause {
  width: 20px;
  height: 20px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--fx-ink-3);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--fx-fast) var(--fx-easing),
              color var(--fx-fast) var(--fx-easing);
}
.fx-tchart__live-pause:hover {
  background: var(--fx-bg-2);
  color: var(--fx-ink-1);
}

/* T13 — Copy-link chip in the caption strip. Same silhouette as
 * the AI overlay chip so the strip reads as one cluster. Flashes
 * green when the URL has been copied to clipboard. */
.fx-tchart__copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--fx-border);
  border-radius: 999px;
  background: transparent;
  color: var(--fx-ink-2);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background var(--fx-fast) var(--fx-easing),
    color var(--fx-fast) var(--fx-easing),
    border-color var(--fx-fast) var(--fx-easing);
}
.fx-tchart__copy:hover {
  color: var(--fx-ink-1);
  border-color: var(--fx-fox-ring);
}
.fx-tchart__copy--copied {
  color: var(--fx-up);
  background: var(--fx-up-soft);
  border-color: var(--fx-up);
}
.fx-tchart__copy-icon {
  font-size: 12px;
  line-height: 1;
}

.fx-tchart__marker-line {
  stroke: var(--fx-neutral);
  stroke-width: 1;
  stroke-dasharray: 1 3;
  opacity: 0.4;
}
.fx-tchart__marker-dot {
  fill: var(--fx-neutral);
  cursor: help;
}
.fx-tchart__marker--up .fx-tchart__marker-line  { stroke: var(--fx-up);   }
.fx-tchart__marker--up .fx-tchart__marker-dot   { fill:   var(--fx-up);   }
.fx-tchart__marker--down .fx-tchart__marker-line { stroke: var(--fx-down); }
.fx-tchart__marker--down .fx-tchart__marker-dot  { fill:   var(--fx-down); }

.fx-tchart__cursor {
  stroke: var(--fx-fox);
  stroke-width: 1;
  opacity: 0.75;
  pointer-events: none;
}

.fx-tchart__readout {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-3);
  padding: var(--fx-sp-1) var(--fx-sp-2);
  border-top: 1px solid var(--fx-border-soft);
  font-size: 12px;
  color: var(--fx-ink-2);
  min-height: 28px;
}
.fx-tchart__readout-time {
  font-family: var(--fx-font-mono);
  font-size: 13px;
  color: var(--fx-ink-1);
  min-width: 46px;
}
.fx-tchart__readout-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--fx-sp-2);
  flex: 1;
}
.fx-tchart__readout-cell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  background: var(--fx-bg-2);
  border: 1px solid var(--fx-border-soft);
  border-left: 3px solid hsl(var(--hue, 30) 78% 62%);
  border-radius: var(--fx-r-1);
  font-size: 11px;
  color: var(--fx-ink-1);
}
.fx-tchart__readout-num {
  color: var(--fx-ink-3);
}
.fx-tchart__readout-odds {
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
}

.fx-tchart__scrubber-row {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-2);
  padding: var(--fx-sp-2) 0 var(--fx-sp-1);
}
.fx-tchart__scrubber-lab {
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
  min-width: 100px;
}
.fx-tchart__scrubber {
  flex: 1;
  accent-color: var(--fx-fox);
  cursor: ew-resize;
}

.fx-tchart__legend {
  list-style: none;
  margin: var(--fx-sp-2) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--fx-sp-1) var(--fx-sp-2);
}
.fx-tchart__legend-item {
  display: inline-flex;
}
.fx-tchart__legend-btn {
  /* T6 — legend chips are togglable focus buttons. Border thickens
   * + tints fox-orange when locked so the pressed state is
   * unmissable across a 20-runner field. */
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid var(--fx-border-soft);
  border-radius: 999px;
  background: var(--fx-bg-1);
  color: var(--fx-ink-2);
  font-family: inherit;
  font-size: 11px;
  cursor: pointer;
  transition: background var(--fx-fast) var(--fx-easing),
              color var(--fx-fast) var(--fx-easing),
              border-color var(--fx-fast) var(--fx-easing),
              box-shadow var(--fx-fast) var(--fx-easing);
}
.fx-tchart__legend-btn:hover {
  background: var(--fx-bg-2);
  color: var(--fx-ink-1);
}
.fx-tchart__legend-btn[aria-pressed="true"] {
  color: var(--fx-ink-1);
  background: var(--fx-fox-soft);
  border-color: var(--fx-fox-ring);
  box-shadow: 0 0 0 1px var(--fx-fox-ring);
}
.fx-tchart__legend-btn:focus-visible {
  outline: 2px solid var(--fx-fox-ring);
  outline-offset: 2px;
}
.fx-tchart__legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: hsl(var(--hue, 30) 78% 62%);
}
.fx-tchart__legend-num {
  color: var(--fx-ink-3);
}

/* T6 — locked-focus hint microcopy below the legend, with an
 * Escape kbd chip. Hidden by default; the JS removes [hidden]
 * when a runner is locked. */
.fx-tchart__focus-hint {
  margin: var(--fx-sp-2) 0 0;
  font-size: 11px;
  color: var(--fx-ink-3);
}
.fx-tchart__focus-hint-name {
  color: var(--fx-fox);
  font-weight: 600;
}
.fx-tchart__kbd {
  display: inline-block;
  padding: 1px 6px;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  background: var(--fx-bg-2);
  border: 1px solid var(--fx-border);
  border-radius: 3px;
  color: var(--fx-ink-2);
}

/* T6 — focused readout: single card with room for AI% + a mins-
 * to-latest chip. Uses the same swatch-border trick as the top-3
 * card so the eye still pairs colour to runner. */
.fx-tchart__readout-cell--focused {
  padding: 3px 12px;
  border-left-width: 4px;
  font-size: 12px;
}
.fx-tchart__readout-ai {
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  padding: 0 6px;
}
.fx-tchart__readout-mins {
  color: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  padding-left: 6px;
  border-left: 1px solid var(--fx-border-soft);
  margin-left: 6px;
}
.fx-tchart__readout-empty {
  color: var(--fx-ink-mute);
  font-style: italic;
  font-size: 11px;
}


/* Race Trace timeline — mobile
 * ─────────────────────────────
 * FS-PR-14 — the earlier mobile block only touched the SVG aspect
 * ratio + legend, but users still hit a silently-clipped card
 * because .fx-shell__main uses `overflow-x: hidden`. The card
 * plus its 16px padding was ~64px wider than the viewport inner
 * width, and long horizontal strips (podium chips, caption meta,
 * readout row) kept overflowing.
 *
 * Fixes:
 *  - Tighter tchart padding so the chart card actually fits.
 *  - Podium strip → horizontal scroll (1st/2nd/3rd is a sequence,
 *    so swipe is more natural than wrap).
 *  - Caption drops the flex row + wraps meta below title.
 *  - Trace hero pulls in — title/date/chips all downsized to
 *    stop the fx-trace__header pushing the page wide.
 */
@media (max-width: 720px) {
  /* Chart card + inner surface pull in from sp-3 → 10px so the
   * card actually fits inside a 320-360px phone viewport. */
  .fx-tchart {
    padding: 10px;
    margin: 0 0 var(--fx-sp-3);
  }
  .fx-tchart__svg {
    aspect-ratio: 800 / 260;
  }

  /* Caption strip — stack title above meta on narrow so the
   * "MARKET TIMELINE" title never truncates its meta line. */
  .fx-tchart__cap {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .fx-tchart__cap-meta {
    font-size: 10px;
  }

  /* Readout inside the stage — column stack (already handled
   * upstream, kept for parity with the extended block). */
  .fx-tchart__readout {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--fx-sp-1);
  }
  .fx-tchart__scrubber-lab {
    min-width: auto;
    font-size: 9px;
  }

  /* Podium chip strip — 1st/2nd/3rd is a left-to-right sequence,
   * so a horizontal scroll reads more naturally than a wrap that
   * pushes the winner onto its own line. `-webkit-overflow-scrolling`
   * keeps momentum scroll on iOS. */
  .fx-tchart__podium {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--fx-sp-1) var(--fx-sp-1) var(--fx-sp-1) 0;
  }
  .fx-tchart__podium-chip {
    flex-shrink: 0;
    font-size: 11px;
    padding: 3px 8px;
  }

  /* Legend chip grid — same treatment; keep the max-height guard
   * so it can't blow the page height either. */
  .fx-tchart__legend {
    max-height: 84px;
    overflow-y: auto;
    padding-right: 2px;
  }
  .fx-tchart__legend-btn {
    font-size: 10px;
    padding: 2px 6px;
  }

  /* Trace hero — smaller title + drop the row layout so the meta
   * chips wrap under instead of fighting the star for width. */
  .fx-trace__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--fx-sp-2);
    padding-bottom: var(--fx-sp-2);
    margin-bottom: var(--fx-sp-3);
  }
  .fx-trace__title,
  .fx-trace__time {
    font-size: 20px;
  }
  .fx-trace__deck {
    font-size: 13px;
  }
  .fx-trace__meta {
    flex-wrap: wrap;
    gap: 4px;
  }
  .fx-trace__meta .fx-chip {
    font-size: 10px;
    padding: 2px 6px;
  }

  /* Copy-link button in the caption — hide on mobile; the URL
   * already reflects the scrub state and Share sheet is native. */
  .fx-tchart__copy {
    display: none;
  }
}


/* ============================================================
 * Value Edge panel (T3)
 *
 * The AI-vs-market disagreement rail on Race Trace detail. Two
 * columns: positive edges (AI backs, market slower to react) tinted
 * with the existing --fx-up palette, negative edges (market shorter
 * than AI thinks warranted) tinted --fx-down. Both live off the
 * same grid tokens as the timeline chart so they read as siblings.
 * ============================================================ */

.fx-vedge {
  margin: 0 0 var(--fx-sp-4);
  padding: var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
}

.fx-vedge__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--fx-sp-2);
  margin: 0 0 var(--fx-sp-2);
  padding-bottom: var(--fx-sp-2);
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-vedge__title {
  margin: 0;
  font-family: var(--fx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-1);
}
.fx-vedge__deck {
  margin: 0;
  font-size: 11px;
  color: var(--fx-ink-3);
}

/* FS-PR-3 — Anon-preview mask on the Value Edge panel. The deck
 * swaps the analytical count for a signup CTA (the panel's most
 * prominent surface); each row drops the AI% / Mkt% / edge_pp
 * cells so number/horse/odds/finish still land as marketing but
 * the pointy signal (edge_pp is a professional-punter honeypot)
 * stays behind the paywall. */
.fx-vedge__deck--masked {
  display: flex;
  align-items: center;
  gap: var(--fx-sp-2);
  flex-wrap: wrap;
}
.fx-vedge__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 152, 0, 0.08);
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 160ms var(--fx-easing);
}
.fx-vedge__cta:hover,
.fx-vedge__cta:focus-visible {
  background: rgba(255, 152, 0, 0.16);
  text-decoration: underline;
}

.fx-vedge__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--fx-sp-3);
}

.fx-vedge__rail {
  min-width: 0;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  padding: var(--fx-sp-2);
}
.fx-vedge__rail--up   { border-top: 2px solid var(--fx-up);   }
.fx-vedge__rail--down { border-top: 2px solid var(--fx-down); }

.fx-vedge__rail-label {
  margin: 0 0 var(--fx-sp-2);
  padding-bottom: var(--fx-sp-1);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fx-ink-2);
  border-bottom: 1px dashed var(--fx-border-soft);
}

.fx-vedge__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.fx-vedge__row {
  display: grid;
  grid-template-columns:
    28px          /* saddle number */
    minmax(0, 1fr) /* horse name */
    auto          /* AI prob */
    auto          /* market prob */
    auto          /* odds */
    auto;         /* edge chip */
  align-items: center;
  gap: var(--fx-sp-2);
  padding: 6px 8px;
  background: var(--fx-bg-1);
  border: 1px solid transparent;
  border-radius: var(--fx-r-1);
  font-size: 12px;
  color: var(--fx-ink-1);
  transition: background var(--fx-fast) var(--fx-easing);
}
.fx-vedge__row:hover {
  background: var(--fx-bg-2);
}
.fx-vedge__row--up   { border-left: 3px solid var(--fx-up);   }
.fx-vedge__row--down { border-left: 3px solid var(--fx-down); }

.fx-vedge__num {
  color: var(--fx-ink-3);
  text-align: center;
}
.fx-vedge__horse {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.fx-vedge__prob {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  font-size: 11px;
  color: var(--fx-ink-2);
}
.fx-vedge__prob-lab {
  font-family: var(--fx-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}

.fx-vedge__odds {
  color: var(--fx-ink-1);
  font-family: var(--fx-font-mono);
  font-size: 12px;
  min-width: 38px;
  text-align: right;
}

.fx-vedge__edge {
  padding: 2px 8px;
  border-radius: var(--fx-r-1);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  font-weight: 600;
}
.fx-vedge__edge--up {
  color: var(--fx-up);
  background: var(--fx-up-soft);
}
.fx-vedge__edge--down {
  color: var(--fx-down);
  background: var(--fx-down-soft);
}

.fx-vedge__rail-empty {
  margin: 0;
  padding: var(--fx-sp-2);
  font-size: 11px;
  color: var(--fx-ink-3);
  font-style: italic;
}


/* Value Edge — mobile: stack the two rails */
@media (max-width: 720px) {
  .fx-vedge__grid {
    grid-template-columns: 1fr;
    gap: var(--fx-sp-2);
  }
  .fx-vedge__row {
    grid-template-columns:
      28px
      minmax(0, 1fr)
      auto
      auto;
    grid-template-areas:
      "num horse odds edge"
      "num prob-ai prob-mkt edge";
    row-gap: 2px;
    padding: 8px;
  }
  .fx-vedge__num   { grid-area: num; align-self: center; }
  .fx-vedge__horse { grid-area: horse; }
  .fx-vedge__odds  { grid-area: odds; }
  .fx-vedge__edge  { grid-area: edge; align-self: center; }
  .fx-vedge__prob:nth-of-type(1) { grid-area: prob-ai; }
  .fx-vedge__prob:nth-of-type(2) { grid-area: prob-mkt; }
}


/* ============================================================
 * T9 — Focus dim across sidebar
 *
 * When a runner is locked on the chart (T6), the same focus state
 * carries over to the Value Edge rail and signals rail via
 * .fx-focus-match / .fx-focus-dim. Race-level signals (no
 * data-runner-id) never receive either class and stay full-
 * brightness. The rules live below the widget blocks so they
 * override each widget's own row styling.
 * ============================================================ */

.fx-focus-dim {
  opacity: 0.28;
  filter: saturate(0.5);
  transition:
    opacity var(--fx-fast) var(--fx-easing),
    filter  var(--fx-fast) var(--fx-easing);
}

.fx-vedge__row.fx-focus-match {
  outline: 1px solid var(--fx-fox-ring);
  outline-offset: -1px;
  box-shadow: 0 0 0 2px var(--fx-fox-soft);
  background: var(--fx-bg-2);
}
.fx-trace__signal.fx-focus-match {
  outline: 1px solid var(--fx-fox-ring);
  outline-offset: -1px;
  box-shadow: 0 0 0 2px var(--fx-fox-soft);
}


/* ============================================================
 * R1 — Post-race Replay chrome
 *
 * When a race has a settled result the trace surface flips into
 * replay mode: gold REPLAY badge in the eyebrow, winner callout
 * card between header and nav, Fin column on the runners table,
 * winner row glow, and the live pill freezes into "settled".
 * ============================================================ */

/* Gold — kept local to R1 so it never leaks into unrelated
 * signals. Tuned to sit alongside the fox-orange accent without
 * fighting it. */
.fx-replay__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: var(--fx-sp-2);
  padding: 2px 8px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.55);
  border-radius: 999px;
  color: #d4af37;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.fx-replay__callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--fx-sp-3);
  align-items: center;
  margin: var(--fx-sp-3) 0 var(--fx-sp-2);
  padding: var(--fx-sp-3);
  background: linear-gradient(
    180deg,
    rgba(212, 175, 55, 0.10) 0%,
    var(--fx-bg-1) 100%
  );
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--fx-r-2);
}
.fx-replay__callout-eyebrow {
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #d4af37;
}
.fx-replay__callout-body {
  display: flex;
  flex-direction: column;
  gap: var(--fx-sp-1);
  min-width: 0;
}
.fx-replay__callout-winner {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--fx-sp-2);
  color: var(--fx-ink-1);
  font-size: 15px;
  font-weight: 600;
}
.fx-replay__callout-pos {
  color: #d4af37;
  font-family: var(--fx-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.fx-replay__callout-name {
  color: var(--fx-ink-1);
}
.fx-replay__callout-sp {
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 13px;
}
.fx-replay__callout-jockey {
  color: var(--fx-ink-3);
  font-size: 12px;
  font-weight: 400;
}
.fx-replay__callout-places {
  display: flex;
  gap: var(--fx-sp-3);
  flex-wrap: wrap;
  color: var(--fx-ink-2);
  font-size: 12px;
}
.fx-replay__callout-place {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

/* Runners table — Fin cell + row treatment.
 * The Fin column is only rendered when trace.is_replay, so the
 * grid template widens to 8 cols via a nested rule scoped to
 * .fx-trace__runners--replay. */
.fx-trace__runners--replay .fx-trace__runners-head,
.fx-trace__runners--replay .fx-trace__runner {
  grid-template-columns:
    40px
    minmax(180px, 2.4fr)
    minmax(120px, 1.4fr)
    60px
    80px
    72px
    64px
    72px;                      /* R1 Fin */
}
.fx-trace__rcol--fin {
  display: flex;
  align-items: center;
  justify-content: center;
}
.fx-fin {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--fx-r-1);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.fx-fin--1 {
  color: #d4af37;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.45);
}
.fx-fin--2 {
  color: #c0c8d4;
  background: rgba(192, 200, 212, 0.10);
  border: 1px solid rgba(192, 200, 212, 0.35);
}
.fx-fin--3 {
  color: #cd7f32;
  background: rgba(205, 127, 50, 0.10);
  border: 1px solid rgba(205, 127, 50, 0.35);
}
.fx-fin--none {
  color: var(--fx-ink-mute);
}

/* Winner row glow — subtle gold left border + tint. The 2nd/3rd
 * placed rows get a lighter treatment so the eye can scan the
 * podium at a glance without the winner losing prominence. */
.fx-trace__runner--pos-1 {
  background: linear-gradient(
    90deg,
    rgba(212, 175, 55, 0.10) 0%,
    var(--fx-bg-1) 40%
  );
  box-shadow: inset 3px 0 0 #d4af37;
}
.fx-trace__runner--pos-2 {
  box-shadow: inset 3px 0 0 rgba(192, 200, 212, 0.55);
}
.fx-trace__runner--pos-3 {
  box-shadow: inset 3px 0 0 rgba(205, 127, 50, 0.55);
}

/* Live pill "settled" state — takes over from live/paused/stale
 * when R1 halts the poll. Dot goes gold, no pulse. */
.fx-tchart__live[data-status="settled"] .fx-tchart__live-dot {
  background: #d4af37;
  animation: none;
}
.fx-tchart__live[data-status="settled"] .fx-tchart__live-label::after {
  content: " · settled";
  color: #d4af37;
  letter-spacing: 0;
  text-transform: none;
}


/* ============================================================
 * R2 — Post-race verdict card
 *
 * Sits below the R1 winner callout. Reads AI's top pick and the
 * market fav against the actual finish, with a one-line
 * editorial verdict. Deterministic — no LLM — just the payload
 * pattern-matched into TraceVerdict server-side.
 * ============================================================ */

.fx-verdict {
  margin: 0 0 var(--fx-sp-2);
  padding: var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
}
.fx-verdict__eyebrow {
  margin: 0 0 var(--fx-sp-2);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}
.fx-verdict__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--fx-sp-2) var(--fx-sp-3);
  margin: 0 0 var(--fx-sp-2);
  padding-bottom: var(--fx-sp-2);
  border-bottom: 1px dashed var(--fx-border-soft);
}
.fx-verdict__cell {
  display: inline-flex;
  align-items: center;
  gap: var(--fx-sp-1);
  min-width: 0;
}
.fx-verdict__label {
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}
.fx-verdict__name {
  color: var(--fx-ink-1);
  font-size: 13px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
}
.fx-verdict__match {
  padding: 2px 8px;
  border-radius: var(--fx-r-1);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.fx-verdict__match--win {
  color: var(--fx-up);
  background: var(--fx-up-soft);
}
.fx-verdict__match--placed {
  color: #d4af37;
  background: rgba(212, 175, 55, 0.15);
}
.fx-verdict__match--miss {
  color: var(--fx-ink-3);
  background: var(--fx-bg-2);
}
.fx-verdict__cell--edge {
  padding-left: var(--fx-sp-2);
  border-left: 2px solid var(--fx-fox);
}
.fx-verdict__edge-hit {
  color: var(--fx-fox);
  font-size: 12px;
  font-weight: 600;
}
.fx-verdict__narrative {
  margin: 0;
  color: var(--fx-ink-1);
  font-size: 14px;
  font-style: italic;
  line-height: 1.4;
}


/* ============================================================
 * R3 — Winner-line accent + podium chip strip
 *
 * On the replay chart, the actual finishing 1st/2nd/3rd lines
 * get a gold / silver / bronze accent that overrides the
 * per-runner hue stroke — so the eye can follow the winner's
 * trajectory through the scrub even in a 20-runner field.
 * The podium chip strip above the chart caption doubles as a
 * click-to-focus (reuses T6 setFocus).
 * ============================================================ */

/* Winner-line accents. Higher specificity than .fx-tchart__line
 * so the stroke override wins without !important. Wider stroke +
 * higher opacity so the placed lines pop above the field. */
.fx-tchart__line.fx-tchart__line--pos-1 {
  stroke: #d4af37;
  stroke-width: 2.4;
  opacity: 1;
  filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.35));
}
.fx-tchart__line.fx-tchart__line--pos-2 {
  stroke: #c0c8d4;
  stroke-width: 2;
  opacity: 0.95;
}
.fx-tchart__line.fx-tchart__line--pos-3 {
  stroke: #cd7f32;
  stroke-width: 2;
  opacity: 0.95;
}
/* Under focus-dim (T6), a placed line that isn't the locked
 * runner still fades — the lock's spotlight wins over the podium
 * accent. Explicit rule so specificity wars don't leave the
 * gold hanging on a dimmed line. */
.fx-tchart__svg--dim
  .fx-tchart__line--pos-1:not(.fx-tchart__line--hi),
.fx-tchart__svg--dim
  .fx-tchart__line--pos-2:not(.fx-tchart__line--hi),
.fx-tchart__svg--dim
  .fx-tchart__line--pos-3:not(.fx-tchart__line--hi) {
  opacity: 0.22;
}

/* Podium chip strip. Sits inside .fx-tchart above the caption
 * so it reads as part of the chart chrome, not a separate
 * section. Only rendered when is_replay + result. */
.fx-tchart__podium {
  display: flex;
  flex-wrap: wrap;
  gap: var(--fx-sp-1);
  align-items: center;
  padding: var(--fx-sp-2) var(--fx-sp-2) var(--fx-sp-1);
  border-bottom: 1px dashed var(--fx-border-soft);
}
.fx-tchart__podium-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--fx-border);
  border-radius: 999px;
  background: var(--fx-bg-1);
  color: var(--fx-ink-1);
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  transition:
    background var(--fx-fast) var(--fx-easing),
    border-color var(--fx-fast) var(--fx-easing),
    box-shadow var(--fx-fast) var(--fx-easing);
}
.fx-tchart__podium-chip:hover {
  background: var(--fx-bg-2);
}
.fx-tchart__podium-chip--pos-1 {
  border-color: rgba(212, 175, 55, 0.55);
}
.fx-tchart__podium-chip--pos-2 {
  border-color: rgba(192, 200, 212, 0.45);
}
.fx-tchart__podium-chip--pos-3 {
  border-color: rgba(205, 127, 50, 0.45);
}
.fx-tchart__podium-chip--locked {
  box-shadow: 0 0 0 2px var(--fx-fox-ring);
  background: var(--fx-fox-soft);
}
.fx-tchart__podium-chip:focus-visible {
  outline: 2px solid var(--fx-fox-ring);
  outline-offset: 2px;
}
.fx-tchart__podium-pos {
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--fx-ink-3);
  min-width: 22px;
}
.fx-tchart__podium-chip--pos-1 .fx-tchart__podium-pos { color: #d4af37; }
.fx-tchart__podium-chip--pos-2 .fx-tchart__podium-pos { color: #c0c8d4; }
.fx-tchart__podium-chip--pos-3 .fx-tchart__podium-pos { color: #cd7f32; }
.fx-tchart__podium-swatch {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: hsl(var(--hue, 30) 78% 62%);
}
.fx-tchart__podium-num {
  color: var(--fx-ink-3);
  font-size: 11px;
}
.fx-tchart__podium-name {
  color: var(--fx-ink-1);
  font-weight: 600;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}


/* ============================================================
 * R4 — Signal post-mortem: scorecard pill + outcome chips +
 * Value Edge finish chip
 *
 * Pre-race the sidebar rails look identical to the live view.
 * On Replay each runner-scoped signal picks up a green FIRED
 * or grey MISSED chip; a scorecard pill headlines the rail
 * with the fire-rate; and Value Edge rows carry the same
 * medal-tinted finish chip the runners table already uses so
 * you can see at a glance whether the edge cashed.
 * ============================================================ */

.fx-scorecard {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 var(--fx-sp-2);
  padding: 6px 12px;
  border: 1px solid var(--fx-border);
  border-radius: 999px;
  background: var(--fx-bg-1);
  color: var(--fx-ink-1);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.fx-scorecard__pos {
  font-size: 16px;
  font-weight: 700;
  color: var(--fx-fox-ring);
}
.fx-scorecard__of,
.fx-scorecard__total {
  color: var(--fx-ink-3);
}
.fx-scorecard__label {
  text-transform: uppercase;
  color: var(--fx-ink-2);
  margin-left: 4px;
}

/* Outcome chip — pinned inline against the signal title. Tone is
 * intentionally muted (borderless with a soft-tint background) so
 * the strength chip on the left stays the loudest element in the
 * row; FIRED / MISSED is confirmation, not a headline. */
.fx-outcome {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 4px;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  vertical-align: baseline;
}
.fx-outcome--fired {
  background: rgba(76, 175, 80, 0.14);
  color: #4caf50;
}
.fx-outcome--missed {
  background: var(--fx-bg-2);
  color: var(--fx-ink-3);
}
/* Signal rows themselves get a whisper-thin left border on Replay
 * so the eye can bulk-scan fire vs miss without reading each chip. */
.fx-trace__signal--fired .fx-trace__signal-details {
  border-left: 3px solid rgba(76, 175, 80, 0.55);
  padding-left: 8px;
}
.fx-trace__signal--missed .fx-trace__signal-details {
  border-left: 3px solid var(--fx-border-soft);
  padding-left: 8px;
  opacity: 0.75;
}

/* Value Edge finish chip. .fx-fin base + .fx-fin--N palette are
 * defined once by R1 (runners table); .fx-vedge__fin just wraps
 * them so the flex parent gets the tight gap it needs. */
.fx-vedge__fin {
  align-self: center;
  margin-left: 4px;
}


/* R1 mobile — drop the Fin column on narrow so the table stays
 * readable. Winner-row glow stays (colour, no extra column). */
@media (max-width: 720px) {
  .fx-trace__runners--replay .fx-trace__runners-head,
  .fx-trace__runners--replay .fx-trace__runner {
    grid-template-columns:
      32px
      minmax(0, 2.4fr)
      minmax(0, 1.4fr)
      50px
      64px;
  }
  /* T8 dropped ticks + spark on mobile; keep the same treatment
   * for the R1 Fin column so the row layout stays consistent. */
  .fx-trace__rcol--fin { display: none; }
  .fx-replay__callout {
    grid-template-columns: 1fr;
    gap: var(--fx-sp-2);
  }
}


/* ============================================================
 * FS-PR-5 — Anon signup nudge modal + locked tabs
 * ============================================================ */

.fx-shell__tab--locked {
  position: relative;
}
.fx-shell__tab-lock {
  margin-left: 4px;
  font-size: 10px;
  opacity: 0.7;
}

.fx-nudge {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--fx-sp-3);
}
.fx-nudge[hidden] { display: none; }
.fx-nudge__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 18, 24, 0.62);
  backdrop-filter: blur(2px);
  cursor: pointer;
}
.fx-nudge__panel {
  position: relative;
  max-width: 420px;
  width: 100%;
  padding: var(--fx-sp-3) var(--fx-sp-3) var(--fx-sp-3);
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  animation: fx-nudge-in 180ms var(--fx-easing);
}
.fx-nudge__close {
  position: absolute;
  top: 6px;
  right: 10px;
  padding: 4px 8px;
  background: none;
  border: none;
  color: var(--fx-ink-3);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: color var(--fx-fast) var(--fx-easing);
}
.fx-nudge__close:hover,
.fx-nudge__close:focus-visible {
  color: var(--fx-ink-1);
}
.fx-nudge__eyebrow {
  margin: 0 0 6px;
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.fx-nudge__title {
  margin: 0 0 8px;
  color: var(--fx-ink-1);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 700;
}
.fx-nudge__body {
  margin: 0 0 var(--fx-sp-3);
  color: var(--fx-ink-2);
  font-size: 14px;
  line-height: 1.5;
}
.fx-nudge__actions {
  display: flex;
  flex-direction: column;
  gap: var(--fx-sp-1);
}
.fx-nudge__primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background: var(--fx-fox);
  color: #1a1207;
  font-family: var(--fx-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--fx-r-2);
  transition: background var(--fx-fast) var(--fx-easing);
}
.fx-nudge__primary:hover,
.fx-nudge__primary:focus-visible {
  background: #ffa666;
}
.fx-nudge__secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  color: var(--fx-ink-3);
  font-size: 12px;
  text-decoration: none;
  border-radius: var(--fx-r-1);
  transition: color var(--fx-fast) var(--fx-easing);
}
.fx-nudge__secondary:hover,
.fx-nudge__secondary:focus-visible {
  color: var(--fx-ink-1);
  text-decoration: underline;
}
@keyframes fx-nudge-in {
  from { opacity: 0; transform: translateY(6px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}
html.fx-nudge-open {
  overflow: hidden;
}


/* ============================================================
 * Reduced motion
 * ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .fx-shell * {
    transition: none !important;
  }
  .fx-nudge__panel {
    animation: none;
  }
}


/* ============================================================
 * FS-PR-17 — Runner detail page (/fox-signals/race/<id>/runner/<id>/)
 *
 * A per-horse deep-dive: hero + odds chart + signals + form +
 * connection stats + fit cards + verify chip. Two-column desktop
 * layout collapses to a single stack on mobile.
 * ============================================================ */

.fx-rtrace {
  margin: 0 auto;
  max-width: 1200px;
}

/* Horse name deep-link inside the runners table (source of the
 * click that brings us here). Underline on hover, Fox-gold. */
.fx-trace__horse-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: border-color var(--fx-fast) var(--fx-easing),
              color var(--fx-fast) var(--fx-easing);
}
.fx-trace__horse-link:hover {
  color: var(--fx-fox);
  border-bottom-color: var(--fx-fox-ring);
}

.fx-rtrace__crumb {
  margin: 0 0 var(--fx-sp-2);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  color: var(--fx-ink-3);
  display: flex;
  align-items: center;
  gap: 6px;
}
.fx-rtrace__crumb-link {
  color: var(--fx-ink-3);
  text-decoration: none;
}
.fx-rtrace__crumb-link:hover { color: var(--fx-fox); }

.fx-rtrace__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--fx-sp-2);
  margin: 0 0 var(--fx-sp-3);
}
.fx-rtrace__nav-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  color: var(--fx-ink-2);
  text-decoration: none;
  font-size: 12px;
}
.fx-rtrace__nav-chip--prev { justify-self: start; }
.fx-rtrace__nav-chip--next { justify-self: end; }
.fx-rtrace__nav-chip:hover {
  color: var(--fx-fox);
  border-color: var(--fx-fox-ring);
}
.fx-rtrace__nav-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 140px;
}

/* Hero — big number, horse, connections, stats grid */
.fx-rtrace__hero {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--fx-sp-3);
  align-items: center;
  padding: var(--fx-sp-3) var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
  margin: 0 0 var(--fx-sp-3);
}
.fx-rtrace__hero-num {
  font-size: 44px;
  font-weight: 700;
  color: var(--fx-fox);
  line-height: 1;
  min-width: 60px;
  text-align: center;
}
.fx-rtrace__hero-name {
  margin: 0 0 4px;
  font-size: 26px;
  font-weight: 700;
  color: var(--fx-ink-1);
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.fx-rtrace__hero-connections {
  margin: 0;
  color: var(--fx-ink-3);
  font-size: 12px;
  display: flex;
  gap: var(--fx-sp-2);
  flex-wrap: wrap;
}
.fx-rtrace__hero-conn { }
.fx-rtrace__conn-role {
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
  margin-right: 4px;
}
.fx-rtrace__hero-stats {
  display: flex;
  gap: var(--fx-sp-3);
}
.fx-rtrace__hero-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 60px;
}
.fx-rtrace__hero-stat-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--fx-ink-1);
  line-height: 1;
}
.fx-rtrace__hero-stat-lab {
  font-family: var(--fx-font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
  margin-top: 4px;
}
.fx-rtrace__hero-stat--price .fx-rtrace__hero-stat-val { color: var(--fx-fox); }
.fx-rtrace__hero-stat--down  .fx-rtrace__hero-stat-val { color: #67e088; }
.fx-rtrace__hero-stat--up    .fx-rtrace__hero-stat-val { color: #f08080; }

/* Chart card */
.fx-rtrace__chart {
  margin: 0 0 var(--fx-sp-4);
  padding: var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
}
.fx-rtrace__chart-cap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--fx-sp-2);
  margin: 0 0 var(--fx-sp-2);
  padding-bottom: var(--fx-sp-1);
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-rtrace__chart-title {
  font-family: var(--fx-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-2);
}
.fx-rtrace__chart-meta {
  font-size: 11px;
  color: var(--fx-ink-3);
}
.fx-rtrace__chart-stage {
  position: relative;
  background: var(--fx-bg-0);
  border-radius: var(--fx-r-1);
  padding: 8px;
}
.fx-rtrace__chart-svg {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 300;
}
.fx-rtrace__chart-line {
  stroke: var(--fx-fox);
  stroke-width: 2.2;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.fx-rtrace__chart-ai {
  stroke: #67c9ff;
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke-dasharray: 3 3;
  opacity: 0.9;
}
.fx-rtrace__chart-ylabel {
  fill: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 9px;
}
.fx-rtrace__chart-xlabel {
  fill: var(--fx-ink-3);
  font-family: var(--fx-font-mono);
  font-size: 9px;
}
.fx-rtrace__chart-empty {
  margin: 0;
  padding: var(--fx-sp-4);
  text-align: center;
  color: var(--fx-ink-3);
  font-size: 13px;
}
.fx-rtrace__ai-mask {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 8px;
  background: rgba(255,152,0,0.10);
  border: 1px solid var(--fx-fox-ring);
  border-radius: var(--fx-r-1);
  color: var(--fx-fox);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  text-decoration: none;
}
.fx-rtrace__ai-mask:hover { background: rgba(255,152,0,0.18); }

/* Two-column body */
.fx-rtrace__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--fx-sp-4);
  align-items: start;
}
.fx-rtrace__col {
  min-width: 0;
}

.fx-rtrace__section {
  margin: 0 0 var(--fx-sp-4);
}
.fx-rtrace__section-title {
  margin: 0 0 var(--fx-sp-2);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-2);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-rtrace__empty {
  margin: 0;
  padding: var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px dashed var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  color: var(--fx-ink-3);
  font-size: 13px;
  text-align: center;
}

/* Signals list */
.fx-rtrace__signals { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--fx-sp-1); }
.fx-rtrace__signal {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--fx-sp-2);
  padding: var(--fx-sp-2);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
}
.fx-rtrace__signal-title {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fx-ink-1);
}
.fx-rtrace__signal-desc {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--fx-ink-2);
  line-height: 1.4;
}
.fx-rtrace__signal-evidence {
  margin: 6px 0 0;
  padding: 6px 8px;
  background: var(--fx-bg-0);
  border-radius: var(--fx-r-1);
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
}
.fx-rtrace__signal-evidence-row {
  display: grid;
  grid-template-columns: minmax(100px, 30%) 1fr;
  gap: var(--fx-sp-1);
  font-size: 11px;
  font-family: var(--fx-font-mono);
}
.fx-rtrace__signal-evidence-row dt { color: var(--fx-ink-3); margin: 0; }
.fx-rtrace__signal-evidence-row dd { color: var(--fx-ink-1); margin: 0; }
.fx-rtrace__signal-evidence-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  padding: 3px 8px;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  color: var(--fx-fox);
  background: rgba(255,152,0,0.06);
  border-radius: var(--fx-r-1);
  text-decoration: none;
}

/* Events list */
.fx-rtrace__events { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--fx-sp-1); }
.fx-rtrace__event {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--fx-sp-2);
  padding: var(--fx-sp-2);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
}
.fx-rtrace__event-time {
  font-family: var(--fx-font-mono);
  font-size: 12px;
  color: var(--fx-ink-3);
}
.fx-rtrace__event-title { margin: 0; font-size: 13px; color: var(--fx-ink-1); }
.fx-rtrace__event-desc { margin: 3px 0 0; font-size: 12px; color: var(--fx-ink-3); }

/* Form ribbon */
.fx-rtrace__form { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.fx-rtrace__form-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--fx-sp-2);
  padding: 8px 10px;
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  align-items: center;
}
.fx-rtrace__form-pos {
  font-family: var(--fx-font-mono);
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  color: var(--fx-ink-2);
}
.fx-rtrace__form-row--win  { border-left: 3px solid #d4af37; }
.fx-rtrace__form-row--win  .fx-rtrace__form-pos { color: #d4af37; }
.fx-rtrace__form-row--place { border-left: 3px solid var(--fx-fox-ring); }
.fx-rtrace__form-line1 { margin: 0; font-size: 12px; color: var(--fx-ink-1); }
.fx-rtrace__form-line2 { margin: 2px 0 0; font-size: 11px; color: var(--fx-ink-3); }
.fx-rtrace__form-line1 > span,
.fx-rtrace__form-line2 > span { margin-right: 4px; }

/* Side column — connection cards + fit cards */
.fx-rtrace__card {
  padding: var(--fx-sp-2) var(--fx-sp-3);
  margin: 0 0 var(--fx-sp-2);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
}
.fx-rtrace__card-eyebrow {
  margin: 0 0 2px;
  font-family: var(--fx-font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}
.fx-rtrace__card-title {
  margin: 0 0 var(--fx-sp-1);
  font-size: 14px;
  font-weight: 600;
  color: var(--fx-ink-1);
}
.fx-rtrace__card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--fx-sp-2);
}
.fx-rtrace__card-stat-val {
  display: block;
  font-family: var(--fx-font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--fx-ink-1);
  line-height: 1;
}
.fx-rtrace__card-stat-lab {
  display: block;
  margin-top: 3px;
  font-size: 10px;
  color: var(--fx-ink-3);
}
.fx-rtrace__fit {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--fx-sp-1);
}
.fx-rtrace__fit-cell {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px dashed var(--fx-border-soft);
}
.fx-rtrace__fit-cell:last-child { border-bottom: 0; }
.fx-rtrace__fit-lab { font-size: 11px; color: var(--fx-ink-3); }
.fx-rtrace__fit-val { font-family: var(--fx-font-mono); font-size: 13px; color: var(--fx-ink-1); font-weight: 600; }
.fx-rtrace__fit-legend { margin: 6px 0 0; font-size: 10px; color: var(--fx-ink-3); text-align: right; }

.fx-rtrace__verify { margin: var(--fx-sp-2) 0; }
.fx-rtrace__back {
  display: block;
  padding: 8px 12px;
  margin-top: var(--fx-sp-1);
  color: var(--fx-ink-3);
  font-size: 12px;
  text-decoration: none;
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  text-align: center;
}
.fx-rtrace__back:hover { color: var(--fx-fox); border-color: var(--fx-fox-ring); }
.fx-rtrace__back--sub { border-style: dashed; }

/* Outcome chips reuse race_trace's — set only what's missing */
.fx-outcome {
  font-family: var(--fx-font-mono);
  font-size: 9px;
  padding: 2px 5px;
  border-radius: var(--fx-r-1);
  margin-left: 6px;
}
.fx-outcome--fired  { color: #67e088; background: rgba(103,224,136,0.10); }
.fx-outcome--missed { color: #f08080; background: rgba(240,128,128,0.10); }

/* Mobile — collapse to single column, tighten every card */
@media (max-width: 720px) {
  .fx-rtrace__nav { grid-template-columns: 1fr 1fr; }
  .fx-rtrace__hero {
    grid-template-columns: auto 1fr;
    padding: 12px;
  }
  .fx-rtrace__hero-num { font-size: 32px; min-width: 44px; }
  .fx-rtrace__hero-name { font-size: 20px; }
  .fx-rtrace__hero-stats {
    grid-column: 1 / -1;
    justify-content: space-between;
    gap: var(--fx-sp-1);
    padding-top: var(--fx-sp-2);
    margin-top: var(--fx-sp-2);
    border-top: 1px solid var(--fx-border-soft);
  }
  .fx-rtrace__hero-stat-val { font-size: 16px; }
  .fx-rtrace__body { grid-template-columns: 1fr; gap: var(--fx-sp-3); }
  .fx-rtrace__chart { padding: 10px; }
  .fx-rtrace__chart-svg { aspect-ratio: 800 / 300; }
  .fx-rtrace__signal { grid-template-columns: 60px 1fr; }
  .fx-rtrace__card-stats { gap: var(--fx-sp-1); }
  .fx-rtrace__card-stat-val { font-size: 15px; }
}


/* ============================================================
 * FS-PR-18 — Alerts feed (/fox-signals/alerts/)
 *
 * Grouped feed: one race per group card, one signal per row.
 * Filter row up top (window / kinds / My Stable). Anon preview
 * masks the evidence disclosure with a UTM-tagged CTA.
 * ============================================================ */

.fx-alerts {
  max-width: 1200px;
  margin: 0 auto;
}

.fx-alerts__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--fx-sp-3);
  align-items: end;
  padding-bottom: var(--fx-sp-3);
  margin-bottom: var(--fx-sp-3);
  border-bottom: 1px solid var(--fx-border);
}
.fx-alerts__eyebrow {
  margin: 0 0 4px;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}
.fx-alerts__title {
  margin: 0 0 var(--fx-sp-1);
  font-size: 26px;
  font-weight: 700;
  color: var(--fx-ink-1);
  line-height: 1.15;
}
.fx-alerts__deck {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  color: var(--fx-ink-2);
  line-height: 1.5;
}
.fx-alerts__counts {
  display: flex;
  gap: var(--fx-sp-3);
  align-items: baseline;
}
.fx-alerts__count {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.fx-alerts__count-n {
  font-family: var(--fx-font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--fx-fox);
  line-height: 1;
}
.fx-alerts__count--sub .fx-alerts__count-n {
  color: var(--fx-ink-2);
  font-size: 20px;
}
.fx-alerts__count-lab {
  margin-top: 4px;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}

/* Filter row */
.fx-alerts__filters {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: var(--fx-sp-3);
  align-items: end;
  padding: var(--fx-sp-3);
  margin: 0 0 var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
}
.fx-alerts__field {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}
.fx-alerts__field legend {
  padding: 0 0 6px;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}
.fx-alerts__pillrow {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.fx-alerts__pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: 999px;
  font-family: var(--fx-font-mono);
  font-size: 11px;
  color: var(--fx-ink-2);
  text-decoration: none;
  white-space: nowrap;
}
.fx-alerts__pill:hover { border-color: var(--fx-fox-ring); color: var(--fx-fox); }
.fx-alerts__pill.is-active {
  background: var(--fx-fox);
  color: #fff;
  border-color: var(--fx-fox);
}
.fx-alerts__kinds {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.fx-alerts__kind {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 9px;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  font-size: 11px;
  color: var(--fx-ink-2);
  cursor: pointer;
  user-select: none;
}
.fx-alerts__kind input { margin: 0; accent-color: var(--fx-fox); }
.fx-alerts__kind.is-active {
  color: var(--fx-fox);
  border-color: var(--fx-fox-ring);
  background: rgba(255,152,0,0.06);
}
.fx-alerts__toggle {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 8px 12px;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  font-size: 12px;
  color: var(--fx-ink-2);
  cursor: pointer;
}
.fx-alerts__toggle input { margin: 0; accent-color: var(--fx-fox); }
.fx-alerts__actions {
  display: flex;
  gap: var(--fx-sp-1);
  align-items: center;
}
.fx-alerts__submit {
  padding: 8px 14px;
  background: var(--fx-fox);
  color: #fff;
  border: 0;
  border-radius: var(--fx-r-1);
  font-family: var(--fx-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}
.fx-alerts__submit:hover { filter: brightness(1.08); }
.fx-alerts__reset {
  padding: 8px 12px;
  color: var(--fx-ink-3);
  font-size: 11px;
  text-decoration: none;
}
.fx-alerts__reset:hover { color: var(--fx-fox); }
.fx-visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* Grouped feed */
.fx-alerts__groups {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--fx-sp-3);
}
.fx-alerts__group {
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
  overflow: hidden;
}
.fx-alerts__group.is-pinned {
  border-left: 3px solid #d4af37;
}
.fx-alerts__group.is-settled {
  opacity: 0.85;
}
.fx-alerts__group-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--fx-sp-3);
  align-items: center;
  padding: var(--fx-sp-2) var(--fx-sp-3);
  background: var(--fx-bg-0);
  border-bottom: 1px solid var(--fx-border-soft);
}
.fx-alerts__race {
  display: flex;
  align-items: baseline;
  gap: var(--fx-sp-1);
}
.fx-alerts__race-time {
  font-family: var(--fx-font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--fx-ink-1);
}
.fx-alerts__race-course {
  font-size: 13px;
  color: var(--fx-ink-2);
  font-weight: 600;
}
.fx-alerts__pinned {
  color: #d4af37;
  font-size: 14px;
}
.fx-alerts__settled {
  font-family: var(--fx-font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  padding: 2px 6px;
  border-radius: var(--fx-r-1);
  background: var(--fx-bg-1);
  color: var(--fx-ink-3);
}
.fx-alerts__race-meta {
  display: flex;
  gap: var(--fx-sp-1);
  align-items: baseline;
  min-width: 0;
  color: var(--fx-ink-3);
  font-size: 12px;
}
.fx-alerts__race-name {
  color: var(--fx-ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fx-alerts__race-links a {
  color: var(--fx-fox);
  text-decoration: none;
  font-family: var(--fx-font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--fx-fox-ring);
  border-radius: var(--fx-r-1);
}
.fx-alerts__race-links a:hover {
  background: rgba(255,152,0,0.08);
}

.fx-alerts__signals {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.fx-alerts__signal {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) auto;
  gap: var(--fx-sp-3);
  padding: var(--fx-sp-2) var(--fx-sp-3);
  border-top: 1px solid var(--fx-border-soft);
}
.fx-alerts__signal:first-child { border-top: 0; }
.fx-alerts__signal--strong { border-left: 3px solid #f08080; }
.fx-alerts__signal--medium { border-left: 3px solid var(--fx-fox); }
.fx-alerts__signal--weak   { border-left: 3px solid var(--fx-ink-3); }
.fx-alerts__chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
}
.fx-alerts__chip-kind {
  display: inline-block;
  padding: 3px 6px;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--fx-ink-1);
  font-weight: 600;
}
.fx-alerts__chip-strength {
  font-family: var(--fx-font-mono);
  font-size: 9px;
  color: var(--fx-ink-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.fx-alerts__body { min-width: 0; }
.fx-alerts__signal-title {
  margin: 0 0 3px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fx-ink-1);
  line-height: 1.35;
}
.fx-alerts__signal-desc {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--fx-ink-2);
  line-height: 1.45;
}
.fx-alerts__signal-runner {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--fx-ink-3);
}
.fx-alerts__signal-runner a {
  color: var(--fx-fox);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
}
.fx-alerts__signal-runner a:hover { border-bottom-color: var(--fx-fox-ring); }
.fx-alerts__signal-time {
  font-family: var(--fx-font-mono);
  font-size: 10px;
  color: var(--fx-ink-3);
  white-space: nowrap;
}
.fx-alerts__evidence {
  margin: 6px 0 0;
  padding: 0;
}
.fx-alerts__evidence summary {
  cursor: pointer;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
  padding: 3px 0;
}
.fx-alerts__evidence summary:hover { color: var(--fx-fox); }
.fx-alerts__evidence-rows {
  margin: 4px 0 0;
  padding: 6px 8px;
  background: var(--fx-bg-0);
  border-radius: var(--fx-r-1);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.fx-alerts__evidence-row {
  display: grid;
  grid-template-columns: minmax(100px, 30%) 1fr;
  gap: var(--fx-sp-1);
  font-family: var(--fx-font-mono);
  font-size: 11px;
}
.fx-alerts__evidence-row dt { color: var(--fx-ink-3); margin: 0; }
.fx-alerts__evidence-row dd { color: var(--fx-ink-1); margin: 0; overflow-wrap: anywhere; }
.fx-alerts__evidence-mask {
  margin: 6px 0 0;
  padding: 6px 8px;
  background: rgba(255,152,0,0.06);
  border: 1px solid var(--fx-fox-ring);
  border-radius: var(--fx-r-1);
  font-size: 11px;
}
.fx-alerts__evidence-mask a {
  color: var(--fx-fox);
  text-decoration: none;
  font-family: var(--fx-font-mono);
}

/* Empty state */
.fx-alerts__empty {
  padding: var(--fx-sp-4) var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px dashed var(--fx-border);
  border-radius: var(--fx-r-2);
  text-align: center;
}
.fx-alerts__empty-title {
  margin: 0 0 var(--fx-sp-1);
  font-size: 16px;
  font-weight: 700;
  color: var(--fx-ink-1);
}
.fx-alerts__empty-body {
  margin: 0;
  color: var(--fx-ink-3);
  font-size: 13px;
  line-height: 1.55;
}
.fx-alerts__empty-body a { color: var(--fx-fox); text-decoration: none; }
.fx-alerts__empty-body a:hover { text-decoration: underline; }

.fx-alerts__footnote {
  margin: var(--fx-sp-3) 0 0;
  padding: var(--fx-sp-2) 0 0;
  border-top: 1px dashed var(--fx-border-soft);
  font-size: 11px;
  color: var(--fx-ink-3);
  text-align: center;
}
.fx-alerts__footnote a { color: var(--fx-fox); text-decoration: none; }

/* Mobile — stack filters, tighten group cards */
@media (max-width: 720px) {
  .fx-alerts__header {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .fx-alerts__counts {
    padding-top: var(--fx-sp-1);
    border-top: 1px solid var(--fx-border-soft);
    justify-content: space-between;
  }
  .fx-alerts__filters {
    grid-template-columns: 1fr;
    padding: var(--fx-sp-2);
    gap: var(--fx-sp-2);
  }
  .fx-alerts__group-head {
    grid-template-columns: 1fr;
    gap: var(--fx-sp-1);
    padding: var(--fx-sp-2);
  }
  .fx-alerts__race-links { justify-self: start; }
  .fx-alerts__signal {
    grid-template-columns: 68px 1fr;
    gap: var(--fx-sp-2);
    padding: var(--fx-sp-2);
  }
  .fx-alerts__signal-time {
    grid-column: 2;
    justify-self: start;
    margin-top: 2px;
  }
}


/* ============================================================
 * FS-PR-19 — Settings page (/fox-signals/settings/)
 *
 * Two-column form on desktop, single stack on mobile. Groups
 * (Alerts / Display) are fieldset cards with the shared editorial
 * legend + help + input treatment.
 * ============================================================ */

.fx-settings {
  max-width: 780px;
  margin: 0 auto;
}
.fx-settings__header {
  padding-bottom: var(--fx-sp-3);
  margin-bottom: var(--fx-sp-3);
  border-bottom: 1px solid var(--fx-border);
}
.fx-settings__eyebrow {
  margin: 0 0 4px;
  font-family: var(--fx-font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-3);
}
.fx-settings__title {
  margin: 0 0 var(--fx-sp-1);
  font-size: 26px;
  font-weight: 700;
  color: var(--fx-ink-1);
  line-height: 1.15;
}
.fx-settings__deck {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  color: var(--fx-ink-2);
  line-height: 1.5;
}
.fx-settings__flash {
  margin: 0 0 var(--fx-sp-3);
  padding: 10px 14px;
  background: rgba(103, 224, 136, 0.08);
  border: 1px solid rgba(103, 224, 136, 0.4);
  border-radius: var(--fx-r-1);
  color: #67e088;
  font-family: var(--fx-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.fx-settings__form {
  display: flex;
  flex-direction: column;
  gap: var(--fx-sp-3);
}
.fx-settings__group {
  margin: 0;
  padding: var(--fx-sp-3);
  background: var(--fx-bg-1);
  border: 1px solid var(--fx-border);
  border-radius: var(--fx-r-2);
}
.fx-settings__legend {
  padding: 0 6px;
  font-family: var(--fx-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-ink-2);
}
.fx-settings__field {
  margin: var(--fx-sp-2) 0;
  padding: 0;
  border: 0;
}
.fx-settings__field:first-of-type { margin-top: 0; }
.fx-settings__field:last-of-type  { margin-bottom: 0; }
.fx-settings__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--fx-ink-1);
  margin: 0 0 3px;
}
.fx-settings__help {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--fx-ink-3);
  line-height: 1.4;
  max-width: 60ch;
}
.fx-settings__input {
  display: block;
  min-width: 220px;
  padding: 8px 10px;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  color: var(--fx-ink-1);
  font-family: inherit;
  font-size: 13px;
}
.fx-settings__input:focus {
  outline: none;
  border-color: var(--fx-fox);
  box-shadow: 0 0 0 2px var(--fx-fox-ring);
}
.fx-settings__kinds {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.fx-settings__kind {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 9px;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  font-size: 11px;
  color: var(--fx-ink-2);
  cursor: pointer;
  user-select: none;
}
.fx-settings__kind input {
  margin: 0;
  accent-color: var(--fx-fox);
}
.fx-settings__kind.is-active {
  color: var(--fx-fox);
  border-color: var(--fx-fox-ring);
  background: rgba(255,152,0,0.06);
}
.fx-settings__field--toggle .fx-settings__toggle {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: var(--fx-bg-0);
  border: 1px solid var(--fx-border-soft);
  border-radius: var(--fx-r-1);
  cursor: pointer;
  font-size: 13px;
  color: var(--fx-ink-1);
  max-width: 460px;
}
.fx-settings__toggle input {
  margin: 3px 0 0;
  accent-color: var(--fx-fox);
}
.fx-settings__toggle em {
  display: block;
  font-style: normal;
  font-size: 12px;
  color: var(--fx-ink-3);
  margin-top: 2px;
}

.fx-settings__actions {
  display: flex;
  gap: var(--fx-sp-2);
  align-items: center;
  padding-top: var(--fx-sp-1);
}
.fx-settings__submit {
  padding: 10px 18px;
  background: var(--fx-fox);
  color: #fff;
  border: 0;
  border-radius: var(--fx-r-1);
  font-family: var(--fx-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}
.fx-settings__submit:hover { filter: brightness(1.08); }
.fx-settings__cancel {
  padding: 10px 12px;
  color: var(--fx-ink-3);
  font-size: 12px;
  text-decoration: none;
}
.fx-settings__cancel:hover { color: var(--fx-fox); }

.fx-settings__footnote {
  margin: var(--fx-sp-3) 0 0;
  padding: var(--fx-sp-2) 0 0;
  border-top: 1px dashed var(--fx-border-soft);
  font-size: 11px;
  color: var(--fx-ink-3);
  text-align: center;
}

/* Mobile — soften padding, keep inputs full-width */
@media (max-width: 720px) {
  .fx-settings__group { padding: var(--fx-sp-2); }
  .fx-settings__input,
  .fx-settings__field--toggle .fx-settings__toggle {
    width: 100%;
    max-width: none;
    min-width: 0;
  }
  .fx-settings__actions { flex-direction: column; align-items: stretch; }
  .fx-settings__submit { width: 100%; }
  .fx-settings__cancel { text-align: center; }
}