/* ==========================================================================
   Design tokens
   Color values chosen via the dataviz skill's palette method (documented
   ramps + WCAG contrast checks run with the skill's validate_palette.py
   `contrast()` helper), not hand-picked. See the phase report for the
   per-token contrast numbers.
   ========================================================================== */

:root {
  color-scheme: dark;
  --color-bg: #10131a;
  --color-surface: #171d27;
  --color-surface-2: #212a38;
  --color-border: rgba(220, 232, 250, 0.14);
  --color-border-strong: rgba(220, 232, 250, 0.28);

  --color-text: #f3f6fa;
  --color-text-muted: #b4bfce;

  --color-accent: #1e70d3;
  --color-accent-hover: #3285eb;
  --color-accent-pressed: #175aa9;
  --color-accent-contrast: #ffffff;
  --color-focus: #8ac5ff;
  --color-focus-on-dark: #ffd166;

  --color-success: #35c78a;
  --color-success-bg: #113426;
  --color-danger: #ff8585;
  --color-danger-bg: #421d25;
  --color-warning: #f6bf57;
  --color-warning-bg: #3b2d13;
  --color-test: #b4a1ff;
  --color-test-bg: #2a224d;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;

  --shadow-sm: 0 1px 2px rgba(11, 11, 11, 0.06), 0 1px 3px rgba(11, 11, 11, 0.08);
  --shadow-md: 0 4px 12px rgba(11, 11, 11, 0.08), 0 2px 4px rgba(11, 11, 11, 0.06);

  --font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --control-height: 2.75rem;
  --content-width: 100%;
  --text-measure: 72ch;
  --table-row-height: 2.75rem;
}

/* Canonical reversal monitor: dense bounded read-only state, horizontally
   scrollable on narrow screens without relying on colour for meaning. */
.reversal-mode-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  overflow-x: auto;
  padding: 0.25rem 0 0.75rem;
}

.reversal-mode-nav a {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  flex: 0 0 auto;
  padding: 0.45rem 0.75rem;
  text-decoration: none;
}

.reversal-mode-nav a[aria-current="page"] {
  border-color: var(--color-accent);
  color: var(--color-text);
  font-weight: 700;
}

.reversal-monitor-card {
  margin-top: 1rem;
}

.reversal-monitor-card section + section {
  margin-top: 1.25rem;
}

.reversal-monitor-card h4 {
  margin-bottom: 0.5rem;
}

/* Historical Strategy Lab: a deliberately distinct captured-data TEST surface. */
.strategy-lab-workspace {
  padding-top: var(--space-5);
}

.lab-boundary h2,
.lab-boundary p {
  margin-block: 0;
}

.lab-boundary p {
  margin-top: var(--space-2);
  max-width: var(--text-measure);
}

.lab-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 28rem), 1fr));
  gap: var(--space-4);
}

.lab-card-grid .strategy-card {
  margin: 0;
}

.lab-request-form {
  margin-bottom: 0;
  box-shadow: none;
}

.lab-coverage-list {
  display: grid;
  gap: var(--space-2);
  max-height: 18rem;
  margin-block: var(--space-3);
  overflow: auto;
}

.lab-coverage-row {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
}

.lab-coverage-row > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.lab-coverage-row small {
  display: block;
  margin-top: var(--space-1);
  color: var(--color-text-muted);
}

.lab-parameter-fieldset {
  margin-block: var(--space-4);
  border-color: var(--color-border);
}

.lab-frozen-rule pre,
.lab-hashes dd {
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.lab-recent-runs {
  margin-top: var(--space-6);
}

.lab-summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}

.lab-report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--space-4);
  margin-block: var(--space-5);
}

.lab-key-values {
  display: grid;
  gap: var(--space-2);
  margin: 0;
}

.lab-key-values > div {
  display: grid;
  grid-template-columns: minmax(8rem, 0.35fr) minmax(0, 1fr);
  gap: var(--space-3);
}

.lab-key-values dd {
  margin: 0;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --color-bg: #f6f8fb;
    --color-surface: #ffffff;
    --color-surface-2: #e9eef5;
    --color-border: rgba(15, 28, 46, 0.14);
    --color-border-strong: rgba(15, 28, 46, 0.28);

    --color-text: #111b2a;
    --color-text-muted: #526277;

    --color-accent: #1e70d3;
    --color-accent-contrast: #ffffff;
    --color-focus: #174ea6;

    --color-success: #087747;
    --color-success-bg: #dff6e9;
    --color-danger: #b4232f;
    --color-danger-bg: #fee7e9;
    --color-warning: #8a5a00;
    --color-warning-bg: #fff2d6;
    --color-test: #5b42b5;
    --color-test-bg: #eeeaff;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.45), 0 2px 4px rgba(0, 0, 0, 0.3);
  }
}

/* ==========================================================================
   Base elements
   ========================================================================== */

* {
  box-sizing: border-box;
}

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

main {
  width: min(100%, var(--content-width));
  max-width: var(--content-width);
  min-width: 0;
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-6);
}

.page-shell {
  width: min(100%, var(--content-width));
  max-width: var(--content-width);
  min-width: 0;
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: var(--space-2);
  left: var(--space-2);
  transform: translateY(-160%);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-accent-contrast);
  background: var(--color-accent);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

small {
  color: var(--color-text-muted);
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
}

h1 {
  margin: 0 0 var(--space-5);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h2 {
  margin-top: var(--space-6);
  font-size: 1.2rem;
}

pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

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

/* ==========================================================================
   Topbar + navigation
   ========================================================================== */

/* The application header is compact shared chrome; page-local tabs remain
   separate so the primary navigation never becomes a horizontal link row. */
.app-header {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) max-content;
  align-items: center;
  gap: var(--space-3);
  position: sticky;
  top: 0;
  z-index: 10;
  padding: var(--space-2) max(var(--space-4), calc((100% - var(--content-width)) / 2));
  border-bottom: 1px solid var(--color-border);
  background: #171d27;
  box-shadow: var(--shadow-sm);
}

.app-brand,
.auth-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 2rem;
  height: 2rem;
  object-fit: contain;
  filter: drop-shadow(0 0 0.3rem rgb(83 232 178 / 35%));
}

.primary-navigation {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-1);
  min-width: 0;
}

.strategy-family-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.strategy-stats-link {
  text-transform: none;
  letter-spacing: normal;
}

.strategy-stats-workspace {
  display: grid;
  gap: var(--space-5);
}

.strategy-stats-workspace h2 {
  margin-bottom: var(--space-3);
}

.stats-period-nav {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.stats-period-nav > a {
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-weight: 700;
  text-decoration: none;
}

.stats-period-nav > a[aria-current="page"] {
  color: var(--color-text);
  background: var(--color-accent);
}

.stats-custom-range {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-left: auto;
}

.stats-custom-range label {
  display: grid;
  gap: var(--space-1);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.strategy-stat-grid,
.option-points-grid {
  grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr));
}

.performance-chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: var(--space-4);
}

.performance-chart-card {
  min-width: 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.performance-chart-card h2 {
  margin-top: 0;
}

.performance-chart-card canvas {
  display: block;
  width: 100%;
  height: 13.75rem;
}

.vm-health-workspace {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-5) 0 var(--space-6);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-accent) 4%, var(--color-surface));
  box-shadow: var(--shadow-sm);
}

.vm-health-header,
.vm-consumers-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.vm-health-header h2,
.vm-consumers-header h3 {
  margin: 0 0 var(--space-1);
}

.vm-health-header p,
.vm-consumers-header p,
.vm-sample-status {
  margin: 0;
  color: var(--color-text-muted);
}

.vm-window-nav {
  display: flex;
  flex: 0 0 auto;
  gap: var(--space-1);
  padding: var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.vm-window-nav .btn {
  justify-content: center;
  min-width: 5.25rem;
}

.vm-window-nav .btn[aria-pressed="true"] {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.vm-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0;
}

.vm-summary-grid .metric-card {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}

.vm-summary-grid .metric-card dd:not(.metric-detail) {
  margin-top: var(--space-2);
  font-size: 1.6rem;
}

.vm-chart-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.vm-chart-grid h3 {
  margin: 0 0 var(--space-3);
  font-size: 1rem;
}

.vm-chart-grid .performance-chart-card {
  border-color: var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.vm-chart-grid canvas {
  cursor: crosshair;
}

.vm-chart-summary {
  margin: var(--space-3) 0 0;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.vm-consumers {
  padding: var(--space-4);
}

.vm-sample-form {
  display: grid;
  gap: var(--space-1);
  min-width: min(100%, 19rem);
}

.vm-sample-form label {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.vm-consumers .table-scroll {
  margin-top: var(--space-3);
}

.health-alert {
  display: grid;
  gap: var(--space-1);
}

.health-alert strong {
  color: var(--color-warning);
}

.health-alert span {
  color: var(--color-text-muted);
}

.pnl-calendar-workspace {
  display: grid;
  gap: var(--space-5);
}

.pnl-calendar-panel,
.selected-day-performance {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.pnl-calendar-header,
.selected-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.pnl-calendar-header h2,
.selected-day-header h2 {
  margin: 0;
}

.btn.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.pnl-calendar-scroll {
  margin-top: var(--space-4);
}

.pnl-calendar {
  width: 100%;
  min-width: 44rem;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: var(--space-1);
}

.pnl-calendar th {
  padding: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-align: center;
  text-transform: uppercase;
}

.pnl-calendar td {
  height: 5.5rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  vertical-align: top;
  background: var(--color-surface-2);
}

.pnl-calendar td.is-outside-month {
  border-color: transparent;
  background: transparent;
}

.pnl-calendar td.is-future {
  opacity: 0.45;
}

.pnl-calendar td.is-selected {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.pnl-calendar td > :is(a, span) {
  display: grid;
  align-content: space-between;
  min-height: 5.5rem;
  padding: var(--space-2);
  color: var(--color-text);
  text-decoration: none;
}

.pnl-calendar td > a:hover {
  background: rgb(85 167 255 / 8%);
}

.pnl-calendar-day {
  font-weight: 800;
}

.pnl-calendar small {
  color: var(--color-text-muted);
}

.daily-pnl-grid {
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  margin-top: var(--space-4);
}

.paper-journal-disclosure {
  margin-top: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.paper-journal-disclosure > summary,
.paper-journal-group > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.paper-journal-disclosure > summary::-webkit-details-marker,
.paper-journal-group > summary::-webkit-details-marker {
  display: none;
}

.paper-journal-disclosure > summary::after,
.paper-journal-group > summary::after {
  content: "+";
  color: var(--color-accent);
  font-size: 1.2rem;
}

.paper-journal-disclosure[open] > summary::after,
.paper-journal-group[open] > summary::after {
  content: "−";
}

.paper-journal-disclosure > summary small {
  margin-left: auto;
  color: var(--color-text-muted);
  font-weight: 600;
}

.paper-journal-content {
  padding: 0 var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-border);
}

.paper-journal-filters {
  align-items: end;
  margin-block: var(--space-3);
}

.paper-journal-filters :is(select, button, .btn) {
  min-height: var(--control-height);
}

.paper-journal-filters label {
  display: grid;
  gap: var(--space-1);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.paper-journal-group {
  margin-top: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.nav-group {
  position: relative;
  min-width: 0;
}

.nav-group summary,
.account-menu summary {
  display: flex;
  align-items: center;
  min-height: 2.5rem;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  list-style: none;
}

.nav-group summary::-webkit-details-marker,
.account-menu summary::-webkit-details-marker {
  display: none;
}

.nav-group summary::after,
.account-menu summary::after {
  content: "⌄";
  margin-left: var(--space-2);
  font-size: 0.8em;
}

.nav-group[open] summary::after,
.account-menu[open] summary::after {
  transform: rotate(180deg);
}

.nav-group.is-active summary,
.nav-group[open] summary {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.nav-dropdown {
  position: absolute;
  z-index: 20;
  top: calc(100% + var(--space-1));
  left: 0;
  display: grid;
  min-width: 13rem;
  max-width: calc(100vw - (2 * var(--space-3)));
  padding: var(--space-2);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.primary-navigation > .nav-group:last-child > .nav-dropdown {
  right: 0;
  left: auto;
}

.app-header a {
  color: var(--color-text);
  text-decoration: none;
}

.nav-dropdown a {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.nav-dropdown a[aria-current="page"] {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.app-header a:hover,
.app-header a:focus-visible,
.nav-group summary:hover,
.account-menu summary:hover {
  color: var(--color-text);
}

.account-menu {
  position: relative;
  min-width: 0;
}

.account-menu summary {
  justify-content: center;
  width: 2.75rem;
  min-height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  background: linear-gradient(145deg, rgb(30 124 224 / 30%), rgb(83 232 178 / 16%));
}

.account-menu summary::after {
  content: none;
}

.profile-icon {
  width: 1.35rem;
  height: 1.35rem;
  fill: none;
  stroke: currentcolor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.account-menu-panel {
  position: absolute;
  right: 0;
  z-index: 20;
  display: grid;
  gap: var(--space-2);
  min-width: 15rem;
  margin: var(--space-1) 0 0;
  padding: var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.account-menu-label {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.account-email {
  overflow-wrap: anywhere;
  font-size: 0.9rem;
}

.account-menu form {
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.category-sort-actions {
  display: inline-flex;
  gap: var(--space-1);
  margin-left: var(--space-1);
}

.category-sort {
  display: inline-grid;
  place-items: center;
  min-width: var(--control-height);
  min-height: var(--control-height);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  text-decoration: none;
}

.category-sort-active {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.table-sort {
  color: inherit;
  white-space: nowrap;
}

/* `.subnav` - the pill-tab treatment Phases 2-3 apply directly to a `<ul>`
   for the strategy/paper sub-navigation rows. Token-driven (unlike the bare
   `nav ul` legacy chrome above) since it lives inside the themed page body. */
.subnav {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  padding: 0 0 var(--space-2);
  margin: 0 0 var(--space-4);
  background: transparent;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  flex-wrap: nowrap;
  overflow-x: auto;
  white-space: nowrap;
  overscroll-behavior-inline: contain;
}

.subnav li {
  display: flex;
}

.subnav a {
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
}

.subnav a:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

.subnav a[aria-current="page"] {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.subnav a:focus-visible {
  text-decoration: none;
}

/* Shared console components used by the page-by-page redesign. */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.page-header > :first-child {
  min-width: 0;
}

.page-header h1 {
  margin-bottom: var(--space-2);
}

.page-header p {
  max-width: var(--text-measure);
  margin: 0;
  color: var(--color-text-muted);
}

.section-tabs {
  display: flex;
  gap: var(--space-1);
  margin: 0 0 var(--space-4);
  padding: var(--space-1);
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.section-tabs a {
  flex: 0 0 auto;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.section-tabs a[aria-current="page"] {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.metric-card,
.data-surface,
.details-panel,
.empty-state {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.metric-card,
.data-surface,
.details-panel {
  min-width: 0;
  padding: var(--space-4);
}

.metric-card {
  display: grid;
  gap: var(--space-1);
}

.metric-card dt,
.metric-card .metric-label {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.metric-card dd,
.metric-card .metric-value {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.operations-status-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.status-summary {
  min-width: 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.status-summary-heading,
.health-card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.status-summary h2,
.health-card-heading :is(h3, h4) {
  margin: 0;
  font-size: 1rem;
}

.status-summary p {
  margin: var(--space-2) 0 0;
  color: var(--color-text-muted);
}

.status-meta {
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--space-3);
  margin: var(--space-3) 0 var(--space-5);
}

.metric-unavailable {
  color: var(--color-text-muted);
  font-size: 1rem;
  font-weight: 700;
}

.metric-positive {
  color: var(--color-success);
}

.metric-negative {
  color: var(--color-danger);
}

.health-group-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.health-group > h3 {
  margin: 0 0 var(--space-3);
  font-size: 1rem;
}

.health-card-list {
  display: grid;
  gap: var(--space-3);
}

.health-card {
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
}

.health-card > p {
  margin: var(--space-2) 0;
}

.health-component-id {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}

.health-evidence {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
}

.health-evidence > div {
  display: grid;
  grid-template-columns: minmax(6rem, 0.4fr) minmax(0, 1fr);
  gap: var(--space-2);
}

.health-evidence dt {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.health-evidence dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

.operations-metrics,
.worker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-3);
}

.metric-detail {
  color: var(--color-text-muted);
  font-size: 0.82rem !important;
  font-weight: 500 !important;
}

.health-diagnostics {
  margin-top: var(--space-6);
}

.health-diagnostics[open] summary {
  margin-bottom: var(--space-3);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-test {
  color: var(--color-test);
  background: var(--color-test-bg);
}

.toolbar,
.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--space-3);
}

.table-scroll table {
  font-variant-numeric: tabular-nums;
}

.table-scroll th,
.table-scroll td {
  white-space: nowrap;
}

.details-panel summary {
  cursor: pointer;
  font-weight: 800;
}

.empty-state {
  padding: var(--space-5);
  color: var(--color-text-muted);
  text-align: center;
}

@media (prefers-color-scheme: light) {
  .app-header {
    background: #ffffff;
  }
}

/* ==========================================================================
   Focus treatment
   ========================================================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.table-scroll:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.app-header a:focus-visible,
.app-header button:focus-visible {
  outline-color: var(--color-focus);
}

/* ==========================================================================
   Forms
   ========================================================================== */

input,
select,
textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  min-height: var(--control-height);
  padding: 0.5rem 0.6rem;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--color-accent);
}

textarea {
  display: block;
  width: 100%;
  max-width: var(--text-measure);
  min-height: 6rem;
  resize: vertical;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.15rem;
  min-width: 1.15rem;
  min-height: 1.15rem;
  padding: 0;
  accent-color: var(--color-accent);
}

input[type="file"] {
  max-width: 100%;
  padding: var(--space-1);
}

fieldset {
  min-width: 0;
  margin: var(--space-3) 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

legend {
  padding-inline: var(--space-2);
  font-weight: 700;
}

button {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  min-height: var(--control-height);
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

button:hover {
  background: var(--color-surface-2);
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled,
.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
  filter: grayscale(0.2);
}

/* ==========================================================================
   Buttons (.btn)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  min-height: var(--control-height);
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  background: var(--color-surface-2);
}

.btn-primary {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn-secondary {
  color: var(--color-text);
  background: var(--color-surface);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-2);
}

.btn-danger {
  color: var(--color-accent-contrast);
  background: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  filter: brightness(0.92);
}

@media (prefers-color-scheme: dark) {
  /* --color-danger is stepped light in dark mode for legibility as text, but
     that makes it too light for white-on-solid button fills; darken it for
     the button surface only (verified white-on-result contrast 4.81:1). */
  .btn-danger {
    background: color-mix(in srgb, var(--color-danger) 80%, black);
    border-color: color-mix(in srgb, var(--color-danger) 80%, black);
  }
}

.btn-sm {
  font-size: 0.8rem;
  min-width: var(--control-height);
  min-height: var(--control-height);
  padding: 0.3rem 0.6rem;
}

/* ==========================================================================
   Card
   ========================================================================== */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin: var(--space-4) 0;
}

.card-header {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.card-header :is(h2, h3) {
  margin: 0;
}

.card-body {
  padding: var(--space-4);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--space-4);
}

.card-grid > .card,
.stat-grid > .card {
  margin: 0;
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-neutral {
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

.badge-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge-test {
  background: var(--color-test-bg);
  color: var(--color-test);
}

/* ==========================================================================
   Tag - small neutral classification chip
   ========================================================================== */

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   Stat grid / tile - and the .metric-grid bridge
   `.metric-grid` (paper_pnl.html today) keeps working standalone: it is
   restyled in place with the same tokens rather than renamed, since Phase 1
   cannot touch templates. `.stat-grid`/`.stat-tile` are the new classes
   Phase 3 will move paper_pnl.html's markup to; both share the same visual
   language so the swap is a no-op visually.
   ========================================================================== */

.stat-grid,
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0;
}

.stat-tile,
.metric-grid > div {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
}

.stat-tile .label,
.metric-grid > div > strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.stat-tile .value,
.metric-grid span {
  display: block;
  font-size: 1.35rem;
  font-weight: 700;
  margin-top: 0.4rem;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Tables
   ========================================================================== */

/* Wide tables (e.g. the SORTING events feed's 13 columns) scroll inside their
   own box so the page body never gains a horizontal scrollbar. */
.table-scroll {
  overflow-x: auto;
  max-width: 100%;
  margin: var(--space-4) 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overscroll-behavior-inline: contain;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: max-content;
  background: var(--color-surface);
}

th,
td {
  border-bottom: 1px solid var(--color-border);
  min-height: var(--table-row-height);
  padding: 0.6rem 0.75rem;
  text-align: left;
}

th {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
}

tbody tr:nth-child(even) {
  background: var(--color-surface-2);
}

tbody tr:hover,
tbody tr:focus-within {
  background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface));
}

td:has(.badge),
td:has(.btn),
td:has(time),
.stat-tile .value {
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Alerts / warnings
   ========================================================================== */

.alert {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-left-width: 5px;
  border-left-style: solid;
  border-left-color: var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
}

.alert-danger {
  border-left-color: var(--color-danger);
  background: var(--color-danger-bg);
  color: var(--color-danger);
  font-weight: 600;
}

.warning {
  border-left: 5px solid var(--color-warning);
  background: var(--color-warning-bg);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  margin: var(--space-4) 0;
}

.empty-state {
  margin: var(--space-4) 0;
  padding: var(--space-4);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-muted);
}

.toolbar,
.date-range-form {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--space-3);
  margin: var(--space-4) 0;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.toolbar label,
.date-range-form label {
  display: grid;
  gap: var(--space-1);
  min-width: min(100%, 12rem);
  font-weight: 600;
}

.news-list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.news-card {
  min-width: 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.news-card h2 {
  max-width: var(--text-measure);
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 1.05rem;
}

.news-meta {
  margin-block: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Intelligence workspace
   ========================================================================== */

.section-tabs[aria-label="Intelligence"] {
  margin-top: var(--space-3);
  margin-bottom: 0;
}

.intelligence-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: 0;
}

.intelligence-page-header {
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.intelligence-page-header .page-back-link {
  margin-bottom: var(--space-2);
}

.intelligence-page-header > .status-pill {
  flex: 0 0 auto;
}

.feed-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
}

.feed-section-header h2 {
  margin-top: 0;
}

.intelligence-filter-panel {
  min-width: 0;
}

.intelligence-toolbar,
.intelligence-filter-panel {
  box-shadow: var(--shadow-sm);
}

.intelligence-filter-panel .intelligence-toolbar {
  box-shadow: none;
}

.intelligence-card {
  min-width: 0;
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
}

.intelligence-card-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  max-width: none;
  overflow-wrap: anywhere;
}

.intelligence-symbol {
  color: var(--color-text);
  font-weight: 800;
  letter-spacing: 0.035em;
  white-space: nowrap;
}

.intelligence-meta {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

.document-action {
  display: inline-flex;
  align-items: center;
  min-height: var(--control-height);
  padding-inline: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.document-action:hover {
  border-color: var(--color-border-strong);
}

.intelligence-metrics {
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}

.intelligence-table {
  font-variant-numeric: tabular-nums;
}

.intelligence-evidence-item details {
  margin-top: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
}

.intelligence-confidence {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

@media (min-width: 48.01rem) {
  .intelligence-workspace .intelligence-toolbar,
  .intelligence-workspace .intelligence-filter-panel {
    position: sticky;
    z-index: 5;
    top: 4rem;
  }

  .intelligence-workspace .intelligence-filter-panel .intelligence-toolbar {
    position: static;
  }
}

/* ==========================================================================
   Pre-existing components - restyled in place with the new tokens
   ========================================================================== */

.auth {
  max-width: 28rem;
  margin: 10vh auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.auth-card {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.auth-brand {
  margin-bottom: var(--space-5);
}

.auth-copy {
  margin: calc(var(--space-4) * -1) 0 var(--space-5);
  color: var(--color-text-muted);
}

.auth label {
  display: block;
  margin-bottom: var(--space-4);
}

.auth input {
  display: block;
  width: 100%;
  padding: 0.5rem;
  margin-top: var(--space-1);
  box-sizing: border-box;
}

.auth button {
  width: 100%;
}

.error {
  color: var(--color-danger);
}

.status-healthy {
  color: var(--color-success);
}

.status-unhealthy {
  color: var(--color-danger);
}

.status-success {
  color: var(--color-success);
  background: var(--color-success-bg);
  border: 1px solid var(--color-success);
  font-weight: 700;
}

.status-warning {
  color: var(--color-warning);
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning);
  font-weight: 700;
}

.status-danger {
  color: var(--color-danger);
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger);
  font-weight: 700;
}

.status-neutral {
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  font-weight: 700;
}

.status-success,
.status-warning,
.status-danger,
.status-neutral {
  display: inline-block;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  line-height: 1.35;
}

.announcement-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin: var(--space-3) 0;
  padding: var(--space-4);
}

.test-event {
  border: 1px solid var(--color-test);
  border-left-width: 4px;
  background: var(--color-test-bg);
}

.test-badge {
  color: var(--color-accent-contrast);
  background: var(--color-test);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.inline-actions.paper-journal-filters {
  align-items: end;
}

.inline-actions form {
  display: inline;
}

.inline-actions label {
  min-width: 0;
}

.page-eyebrow {
  margin: 0 0 var(--space-1) !important;
  color: var(--color-accent-hover) !important;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.monitoring-command-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(16rem, 0.6fr);
  gap: var(--space-4);
  margin-block: var(--space-4) var(--space-6);
}

.monitoring-command-card {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--space-3);
}

.monitoring-command-card label {
  display: grid;
  flex: 1 1 15rem;
  gap: var(--space-1);
  font-weight: 700;
}

.monitoring-command-card p {
  flex: 1 1 100%;
  margin: 0;
}

.monitoring-command-card p + p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.monitoring-quotes {
  min-width: 0;
}

.monitoring-quotes .section-heading h2 {
  margin: 0;
}

.monitoring-quotes .section-heading p {
  margin: var(--space-1) 0 0;
  color: var(--color-text-muted);
}

.monitoring-action-stack {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.monitoring-action-stack form {
  margin: 0;
}

.paper-page {
  max-width: var(--content-width);
}

.paper-mode-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-block: var(--space-4) var(--space-2);
  padding-inline: var(--space-4);
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.paper-only-label {
  color: var(--color-accent-hover);
  background: var(--color-surface-2);
}

.paper-tabs {
  margin-bottom: 0;
  margin-inline: auto;
  width: calc(100% - (2 * var(--space-4)));
}

.paper-tabs .paper-mode-switch {
  margin-left: auto;
  border: 1px solid var(--color-border-strong);
}

.paper-workspace {
  padding-top: var(--space-5);
}

.paper-page-header {
  margin-bottom: var(--space-4);
}

.paper-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0 var(--space-5);
  padding: 0;
}

.paper-performance-grid {
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}

.paper-summary-grid .metric-card small {
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.position-view-tabs {
  display: inline-flex;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
  padding: var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.position-view-tabs a {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.position-view-tabs a[aria-current="page"] {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.paper-positions-table th,
.paper-positions-table td {
  vertical-align: top;
}

.paper-positions-table strong,
.paper-positions-table .paper-value-positive,
.paper-positions-table .paper-value-negative {
  font-variant-numeric: tabular-nums;
}

.position-cell-label {
  display: block;
  margin-top: var(--space-1);
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.position-cell-label:first-child {
  margin-top: 0;
}

.target-progress {
  display: grid;
  gap: var(--space-1);
  min-width: 9rem;
  margin-top: var(--space-2);
}

.target-progress progress {
  width: 100%;
  accent-color: var(--color-success);
}

.position-row-open,
.position-row-partially_closed {
  background: color-mix(in srgb, var(--color-success) 4%, var(--color-surface));
}

.paper-value-positive {
  color: var(--color-success);
  font-weight: 800;
}

.paper-value-negative {
  color: var(--color-danger);
  font-weight: 800;
}

.paper-confirmation-details {
  display: grid;
  grid-template-columns: minmax(9rem, 0.35fr) minmax(0, 1fr);
  gap: var(--space-2) var(--space-4);
  margin: 0;
}

.paper-confirmation-details dd {
  min-width: 0;
  overflow-wrap: anywhere;
}

.dense-table th,
.dense-table td {
  padding-block: var(--space-2);
}

.table-empty-state {
  padding-block: var(--space-5) !important;
  color: var(--color-text-muted);
  text-align: center;
}

.paper-form,
.confirmation-card,
.danger-zone {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin: var(--space-4) 0;
  box-shadow: var(--shadow-sm);
}

.paper-form label,
.danger-zone label {
  display: block;
  margin: var(--space-3) 0;
}

.paper-form input,
.paper-form select,
.paper-form textarea,
.danger-zone input {
  display: block;
  width: 100%;
  max-width: 36rem;
  padding: 0.45rem;
  box-sizing: border-box;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-4);
}

.form-grid > * {
  min-width: 0;
}

.checkbox {
  display: flex !important;
  align-items: center;
  gap: var(--space-2);
}

.funnel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-3);
}

.funnel {
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.reasons {
  padding: 0;
  margin: var(--space-3) 0 0;
  list-style: none;
}

.reasons li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-1);
  border-bottom: 1px solid var(--color-border);
}

.reasons span {
  overflow-wrap: anywhere;
}

.confirmation-card dt {
  font-weight: 700;
}

.confirmation-card dd {
  margin-bottom: var(--space-3);
}

.danger-zone {
  border-left: 5px solid var(--color-danger);
}

.paper-danger-panel {
  margin-top: var(--space-6);
}

.paper-danger-panel h2 {
  margin-top: 0;
}

.paper-danger-panel > p {
  max-width: var(--text-measure);
  color: var(--color-text-muted);
}

.mode-badge {
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: var(--color-accent-contrast);
}

.mode-live {
  background: var(--color-success);
}

.mode-test {
  background: var(--color-test);
}

@media (prefers-color-scheme: dark) {
  /* --color-test/--color-success are stepped light in dark mode for their
     text-on-neutral-surface role (badges); that's too light for white text
     on a solid fill, so darken for this solid-background use only (matches
     the .btn-danger treatment above; verified white-on-result contrast
     4.99:1 / 4.67:1). Placed after the base rules it overrides - an
     earlier-in-file @media block loses to a later same-specificity rule. */
  .test-badge,
  .mode-test {
    background: color-mix(in srgb, var(--color-test) 80%, black);
  }

  .mode-live {
    background: color-mix(in srgb, var(--color-success) 80%, black);
  }
}

.test-zone {
  background: var(--color-test-bg);
  border: 1px solid var(--color-test);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin: var(--space-4) 0;
}

/* ==========================================================================
   Strategy workspace
   ========================================================================== */

.strategy-workspace,
.strategy-report-workspace {
  padding-top: var(--space-5);
}

.strategy-workspace {
  max-width: 92rem;
  margin-inline: auto;
}

.strategy-page-header {
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.strategy-worker-state {
  display: grid;
  flex: 0 0 auto;
  justify-items: end;
  gap: var(--space-1);
  min-width: 11rem;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.strategy-worker-state > span {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.strategy-worker-state small {
  font-variant-numeric: tabular-nums;
}

.strategy-family-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.strategy-control-panel {
  position: relative;
  max-width: 80rem;
  margin: var(--space-5) auto 0;
  padding: clamp(1rem, 2vw, 1.75rem);
  overflow: hidden;
  border: 1px solid rgb(72 139 255 / 28%);
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at 8% 0%, rgb(30 112 211 / 18%), transparent 34%),
    radial-gradient(circle at 92% 100%, rgb(180 161 255 / 12%), transparent 36%),
    linear-gradient(145deg, rgb(23 29 39 / 96%), rgb(13 18 27 / 98%));
  box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 28%), inset 0 1px rgb(255 255 255 / 4%);
}

.strategy-control-panel::before {
  position: absolute;
  inset: 0 12% auto;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, #69b7ff, #8d7cff, transparent);
  box-shadow: 0 0 1rem rgb(105 183 255 / 70%);
}

.strategy-control-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.strategy-control-header h2,
.strategy-control-header p {
  margin-block: 0;
}

.strategy-control-header h2 {
  letter-spacing: -0.02em;
}

.strategy-control-header p:last-child {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.strategy-control-count {
  flex: 0 0 auto;
  padding: 0.4rem 0.75rem;
  border: 1px solid rgb(105 183 255 / 30%);
  border-radius: 999px;
  color: #a9d5ff;
  background: rgb(30 112 211 / 12%);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.strategy-family-card {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: var(--space-5);
  min-height: 11rem;
  padding: var(--space-5);
  overflow: hidden;
  border: 1px solid rgb(180 193 214 / 16%);
  border-radius: 1rem;
  background: linear-gradient(155deg, rgb(33 42 56 / 88%), rgb(18 24 34 / 96%));
  box-shadow: inset 0 1px rgb(255 255 255 / 3%);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.strategy-family-card::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0;
  background: linear-gradient(110deg, transparent 25%, rgb(105 183 255 / 8%) 48%, transparent 70%);
  transform: translateX(-55%);
  transition: opacity 180ms ease, transform 500ms ease;
}

.strategy-family-card:hover {
  border-color: rgb(105 183 255 / 42%);
  box-shadow: 0 0.8rem 2.25rem rgb(0 0 0 / 24%), 0 0 1.5rem rgb(30 112 211 / 8%);
  transform: translateY(-2px);
}

.strategy-family-card:hover::after {
  opacity: 1;
  transform: translateX(55%);
}

.strategy-family-card.is-enabled {
  border-color: rgb(53 199 138 / 32%);
  box-shadow: inset 0 1px rgb(255 255 255 / 4%), 0 0 1.75rem rgb(53 199 138 / 6%);
}

.strategy-family-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.strategy-family-header strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.strategy-signal {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #718096;
  box-shadow: 0 0 0 0.25rem rgb(113 128 150 / 10%);
}

.is-enabled .strategy-signal {
  background: var(--color-success);
  box-shadow: 0 0 0 0.25rem rgb(53 199 138 / 10%), 0 0 0.85rem rgb(53 199 138 / 75%);
}

.strategy-family-state {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.is-enabled .strategy-family-state {
  color: #69e4ad;
}

.strategy-family-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--space-4);
}

.strategy-version-control {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  color: var(--color-text-muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.strategy-version-control select {
  width: 100%;
  border-color: rgb(105 183 255 / 24%);
  background-color: rgb(9 14 22 / 70%);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: normal;
  text-transform: none;
}

.strategy-power-switch {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  min-width: 4rem;
  padding: 0;
  border: 0;
  color: var(--color-text-muted);
  background: transparent;
  cursor: pointer;
  transition: color 180ms ease, filter 180ms ease, transform 120ms ease;
}

.strategy-power-switch:hover,
.strategy-power-switch:focus-visible {
  color: var(--color-text);
  filter: brightness(1.12);
}

.strategy-power-switch:active {
  transform: scale(0.96);
}

.strategy-switch-track {
  position: relative;
  display: block;
  width: 3.4rem;
  height: 1.85rem;
  border: 1px solid rgb(180 193 214 / 25%);
  border-radius: 999px;
  background: rgb(8 13 21 / 78%);
  box-shadow: inset 0 0.2rem 0.5rem rgb(0 0 0 / 40%);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.strategy-switch-knob {
  position: absolute;
  top: 0.22rem;
  left: 0.24rem;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: linear-gradient(145deg, #d6e2f0, #7f8da0);
  box-shadow: 0 0.2rem 0.45rem rgb(0 0 0 / 45%);
  transition: transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1), background 180ms ease, box-shadow 180ms ease;
}

.strategy-power-switch[aria-checked="true"] .strategy-switch-track {
  border-color: rgb(53 199 138 / 65%);
  background: rgb(15 92 64 / 78%);
  box-shadow: inset 0 0.2rem 0.5rem rgb(0 0 0 / 28%), 0 0 1rem rgb(53 199 138 / 25%);
}

.strategy-power-switch[aria-checked="true"] .strategy-switch-knob {
  background: linear-gradient(145deg, #d9ffed, #58dfa2);
  box-shadow: 0 0 0.8rem rgb(53 199 138 / 75%);
  transform: translateX(1.55rem);
}

.strategy-switch-state {
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.strategy-power-switch[aria-checked="true"] .strategy-switch-state {
  color: #69e4ad;
}

@media (max-width: 64rem) {
  .strategy-family-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 36rem) {
  .strategy-control-header,
  .strategy-family-controls {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .strategy-control-header {
    display: grid;
  }

  .strategy-control-count {
    justify-self: start;
  }

  .strategy-power-switch {
    grid-template-columns: auto 1fr;
    align-items: center;
    justify-items: start;
  }
}

.strategy-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.strategy-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
  margin: var(--space-6) 0 var(--space-3);
}

.strategy-section-heading h2 {
  margin: 0;
}

.strategy-section-heading p {
  margin: var(--space-1) 0 0;
  color: var(--color-text-muted);
}

.strategy-card {
  min-width: 0;
  margin: var(--space-4) 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.strategy-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.strategy-identity {
  min-width: 0;
}

.strategy-identity h3 {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 1.25rem;
}

.strategy-meta-grid,
.strategy-report-provenance {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
  padding: 0;
  margin: var(--space-4) 0;
}

.strategy-meta-grid > div,
.strategy-report-provenance > div {
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
}

.strategy-meta-grid dt,
.strategy-report-provenance dt {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.strategy-meta-grid dd,
.strategy-report-provenance dd {
  min-width: 0;
  margin: var(--space-1) 0 0;
  overflow-wrap: anywhere;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
}

.strategy-tags,
.strategy-card-actions,
.strategy-test-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.strategy-card-actions {
  margin-top: var(--space-4);
}

.strategy-card-actions form,
.strategy-test-actions form {
  margin: 0;
}

.strategy-parameters {
  margin-top: var(--space-4);
  padding: 0;
  overflow: clip;
}

.strategy-parameters > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: var(--control-height);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  list-style-position: inside;
}

.strategy-parameters[open] > summary {
  border-bottom: 1px solid var(--color-border);
}

.strategy-parameter-form {
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.strategy-parameter-form label {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.strategy-parameter-form small {
  display: block;
  margin-top: var(--space-1);
  font-weight: 500;
}

.strategy-parameter-warning {
  max-width: var(--text-measure);
  margin: 0 0 var(--space-4);
  color: var(--color-warning);
  font-weight: 700;
}

.strategy-funnel {
  margin-top: var(--space-5);
}

.strategy-funnel h4 {
  margin: 0 0 var(--space-3);
}

.strategy-instance-panel > .card-body > p {
  max-width: var(--text-measure);
  color: var(--color-text-muted);
}

.strategy-test-lab,
.strategy-replay-zone {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
  border-left-width: 5px;
}

.strategy-test-lab-heading h2 {
  margin: 0;
}

.strategy-test-lab-heading p {
  max-width: var(--text-measure);
  margin: var(--space-2) 0 0;
}

.strategy-test-actions .btn {
  background: var(--color-surface);
}

.strategy-replay-zone pre {
  max-height: 24rem;
  overflow: auto;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
}

.strategy-replay-zone .announcement-card {
  min-width: 0;
  overflow-wrap: anywhere;
}

.strategy-report-header {
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.strategy-report-header .mode-badge {
  flex: 0 0 auto;
}

.strategy-report-test .table-scroll {
  border-color: var(--color-test);
}

.dashboard-orb-cta,
.orb-summary,
.orb-symbol-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.dashboard-orb-cta {
  margin-bottom: var(--space-5);
}

.dashboard-orb-cta :is(h2, p),
.orb-summary :is(h2, p) {
  margin: 0;
}

.dashboard-orb-cta p,
.orb-summary p,
.orb-form .field-help,
.orb-symbol-row span {
  color: var(--color-text-muted);
}

.orb-workspace {
  display: grid;
  gap: var(--space-5);
}

.orb-form {
  display: grid;
  gap: var(--space-3);
}

.orb-form label {
  font-weight: 800;
}

.orb-form textarea {
  max-width: none;
}

.orb-control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--space-3);
}

.orb-control-grid > div {
  display: grid;
  align-content: start;
  gap: var(--space-2);
}

.orb-control-grid :is(input, select) {
  width: 100%;
}

.orb-form .field-help {
  margin: 0;
  font-size: 0.9rem;
}

.orb-form .btn {
  justify-self: start;
}

.orb-symbol-list {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (max-width: 48rem) {
  main {
    padding: var(--space-4);
  }

  .app-header {
    grid-template-columns: minmax(0, 1fr) max-content;
    gap: var(--space-2);
    padding-inline: var(--space-3);
  }

  .primary-navigation {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
    order: 3;
    justify-content: stretch;
  }

  .strategy-family-actions,
  .stats-custom-range {
    margin-left: 0;
  }

  .pnl-calendar-panel,
  .selected-day-performance {
    padding: var(--space-3);
  }

  .pnl-calendar td,
  .pnl-calendar td > :is(a, span) {
    min-height: 4.5rem;
    height: 4.5rem;
  }

  .pnl-calendar td > :is(a, span) {
    padding: var(--space-1);
  }

  .pnl-calendar strong {
    font-size: 0.72rem;
  }

  .nav-group {
    min-width: 0;
  }

  .nav-group summary {
    justify-content: space-between;
    min-height: var(--control-height);
  }

  .nav-group[open] {
    grid-column: 1 / -1;
  }

  .nav-dropdown {
    position: static;
    min-width: 0;
    margin-top: var(--space-1);
    box-shadow: none;
  }

  .primary-navigation > .nav-group:last-child > .nav-dropdown {
    right: auto;
    left: auto;
  }

  .account-menu {
    grid-column: 2;
    grid-row: 1;
  }

  .monitoring-command-grid {
    grid-template-columns: 1fr;
  }

  .paper-summary-grid {
    grid-template-columns: 1fr;
  }

  .paper-mode-strip {
    padding-inline: var(--space-3);
  }

  .paper-tabs {
    width: calc(100% - (2 * var(--space-3)));
  }

  .paper-confirmation-details {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .paper-confirmation-details dd {
    margin-bottom: var(--space-3);
  }

  .strategy-page-header,
  .strategy-report-header,
  .strategy-section-heading {
    flex-direction: column;
    align-items: stretch;
  }

  .strategy-worker-state {
    justify-items: start;
    width: 100%;
  }

  .strategy-summary-grid,
  .strategy-meta-grid,
  .strategy-report-provenance {
    grid-template-columns: 1fr;
  }

  .lab-key-values > div {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .strategy-card {
    padding: var(--space-3);
  }

  .strategy-parameters > summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .strategy-test-actions {
    align-items: stretch;
  }

  .strategy-test-actions form,
  .strategy-test-actions .btn {
    width: 100%;
  }

  .subnav-shell {
    padding-inline: var(--space-4);
  }

  .toolbar,
  .date-range-form {
    align-items: stretch;
  }

  .toolbar label,
  .date-range-form label,
  .toolbar input:not([type="hidden"]),
  .date-range-form input:not([type="hidden"]),
  .toolbar select,
  .date-range-form select {
    width: 100%;
  }

  .toolbar > .btn,
  .toolbar > button,
  .date-range-form > .btn,
  .date-range-form > button {
    justify-content: center;
    width: 100%;
  }

  .stat-grid,
  .metric-grid,
  .form-grid,
  .operations-status-strip,
  .dashboard-metrics,
  .health-group-grid,
  .operations-metrics,
  .worker-grid,
  .vm-summary-grid,
  .vm-chart-grid {
    grid-template-columns: 1fr;
  }

  .vm-health-header,
  .vm-consumers-header {
    align-items: stretch;
    flex-direction: column;
  }

  .vm-health-workspace {
    padding: var(--space-4);
  }

  .vm-window-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .vm-window-nav .btn {
    min-width: 0;
  }

  .health-evidence > div {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .section-tabs[aria-label="Intelligence"] {
    margin-inline: var(--space-3);
    width: calc(100% - (2 * var(--space-3)));
  }

  .intelligence-page-header {
    flex-direction: column;
  }

  .intelligence-page-header > :is(.btn, .status-pill) {
    align-self: flex-start;
  }

  .dashboard-orb-cta,
  .orb-summary,
  .orb-symbol-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Closing auction -------------------------------------------------------- */
.cas-page {
  max-width: 1540px;
}

.cas-page-header,
.cas-board-header,
.cas-contract-row {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
}

.cas-session-key {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.cas-session-key span,
.cas-state {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: var(--space-2) var(--space-3);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.cas-board-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.cas-board {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  min-width: 0;
  overflow: hidden;
  padding: var(--space-5);
}

.cas-board h2,
.cas-board p {
  margin-block-start: 0;
}

.cas-exchange {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: .12em;
  margin-block-end: var(--space-1);
}

.cas-state-live_cas {
  border-color: var(--color-success);
  color: var(--color-success);
}

.cas-state-closed {
  background: var(--color-warning-bg);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.cas-state-stale,
.cas-state-missing {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.cas-source-warning {
  background: var(--color-danger-bg);
  border-radius: var(--radius-md);
  color: var(--color-danger);
  margin-block: var(--space-3);
  padding: var(--space-2) var(--space-3);
}

.cas-headline-grid,
.cas-payoff-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-block: var(--space-4);
}

.cas-headline-grid > div,
.cas-payoff-grid > div,
.cas-contract-row > div {
  display: grid;
  gap: var(--space-1);
  min-width: 0;
}

.cas-headline-grid span,
.cas-payoff-grid span,
.cas-contract-row span,
.cas-freshness {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.cas-headline-grid strong {
  font-size: clamp(1.55rem, 3vw, 2.3rem);
  font-variant-numeric: tabular-nums;
}

.cas-payoff-grid > div {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.cas-payoff-grid strong,
.cas-contract-row strong,
.cas-movement {
  font-variant-numeric: tabular-nums;
}

.cas-movement {
  border-block: 1px solid var(--color-border);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 800;
  padding-block: var(--space-3);
}

.cas-positive,
.cas-candle-up {
  color: var(--color-success);
}

.cas-negative,
.cas-candle-down {
  color: var(--color-danger);
}

.cas-chart {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin: var(--space-4) 0 0;
  min-height: 245px;
  overflow: hidden;
  padding: var(--space-2);
}

.cas-chart svg {
  display: block;
  max-height: 300px;
  width: 100%;
}

.cas-chart figcaption {
  color: var(--color-text-muted);
  padding: 0 var(--space-3) var(--space-3);
  text-align: center;
}

.cas-grid-lines line {
  stroke: var(--color-border);
  stroke-width: 1;
}

.cas-reference-line {
  stroke: var(--color-text);
  stroke-dasharray: 6 4;
  stroke-width: 2;
}

.cas-reference-label,
.cas-axis-labels {
  fill: var(--color-text-muted);
  font-size: 12px;
}

.cas-candle line,
.cas-candle rect {
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 2;
}

.cas-candle-flat {
  color: var(--color-text-muted);
}

@media (max-width: 880px) {
  .cas-board-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cas-page-header,
  .cas-contract-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .cas-headline-grid,
  .cas-payoff-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cas-board {
    padding: var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (pointer: coarse) {
  .btn-sm,
  .category-sort {
    min-width: var(--control-height);
    min-height: var(--control-height);
  }
}
