:root {
  --bg: #eef1f6;
  --surface: #ffffff;
  --surface-2: #f3f6fa;
  --border: #e0e6ef;
  --border-strong: #c9d2e0;
  --ink: #0a1b31;
  --ink-2: #46586f;
  --ink-3: #7e8da2;
  --navy: #072b56;
  --mint: #1cdfac;
  --up: #0c9c6b;
  --down: #dc3545;
  --shadow: 0 1px 2px rgba(7, 43, 86, .06), 0 10px 26px -14px rgba(7, 43, 86, .22);
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070d15;
    --surface: #0e1826;
    --surface-2: #152334;
    --border: #1e3048;
    --border-strong: #2b4058;
    --ink: #e8eef6;
    --ink-2: #9cb0c7;
    --ink-3: #68798f;
    --navy: #0d2f57;
    --up: #2fd498;
    --down: #ff6b6b;
    --shadow: 0 1px 2px rgba(0, 0, 0, .45), 0 12px 30px -16px rgba(0, 0, 0, .7);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: 5px;
}

.overview-widget {
  min-height: 100vh;
  background: var(--surface);
}

.widget-head {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-wrap: wrap;
}

.overview-widget.is-headless .widget-head {
  display: none;
}

.tabs {
  display: flex;
  flex: 1 1 520px;
  min-width: 0;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 700;
  padding: 7px 11px 8px;
  white-space: nowrap;
}

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

.tab[aria-selected="true"] {
  border-bottom-color: var(--mint);
  color: var(--navy);
}

@media (prefers-color-scheme: dark) {
  .tab[aria-selected="true"] {
    color: var(--ink);
  }
}

.tab-count {
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 0 5px;
}

.tab[aria-selected="true"] .tab-count {
  background: color-mix(in srgb, var(--mint) 18%, transparent);
  color: var(--up);
}

.search {
  position: relative;
  display: flex;
  align-items: center;
}

.search svg {
  position: absolute;
  left: 9px;
  width: 14px;
  height: 14px;
  color: var(--ink-3);
  fill: none;
  pointer-events: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2;
}

.search input {
  width: 190px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--ink);
  font-size: 13px;
  outline: none;
  padding: 7px 10px 7px 28px;
}

.search input:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--mint) 28%, transparent);
}

.status {
  display: none;
  border-bottom: 1px solid var(--border);
  color: var(--ink-3);
  font-size: 12px;
  padding: 9px 16px;
}

.status.is-visible {
  display: block;
}

.status.is-error {
  color: var(--down);
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
  gap: 14px;
  padding: 16px;
}

.quote-card {
  display: flex;
  flex-direction: column;
  gap: 11px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: none;
  padding: 13px 14px 12px;
  transition: border-color .15s, box-shadow .15s;
}

.quote-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.card-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.symbol {
  color: var(--ink);
  font-size: 15.5px;
  font-weight: 800;
}

.class-chip {
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-3);
  font-size: 10px;
  letter-spacing: .03em;
  padding: 1px 6px;
  text-transform: uppercase;
}

.prices {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
}

.price {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 2px;
}

.price.ask {
  text-align: right;
}

.label {
  color: var(--ink-3);
  font-size: 9.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.quote-value,
.spread-value,
.size-spread {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

.quote-value {
  --neutral-color: var(--ink);
  color: var(--neutral-color);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
  white-space: nowrap;
}

.price-big {
  font-size: 13px;
  opacity: .58;
}

.price-pip {
  font-size: 20px;
}

.price-pipette {
  font-size: 11px;
  opacity: .68;
  vertical-align: super;
}

.spread-badge {
  display: flex;
  min-width: 58px;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  border-radius: 8px;
  background: var(--navy);
  padding: 3px 8px;
}

.spread-value {
  --neutral-color: #ffffff;
  color: var(--neutral-color);
  font-size: 15px;
  font-weight: 700;
}

.spread-label {
  color: #9fc7e6;
  font-size: 8px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

@media (prefers-color-scheme: dark) {
  .spread-badge {
    border: 1px solid var(--border);
    background: var(--surface-2);
  }

  .spread-value {
    --neutral-color: var(--mint);
  }

  .spread-label {
    color: var(--ink-3);
  }
}

.tick-up,
.tick-down {
  animation-duration: .9s;
  animation-timing-function: ease-out;
}

.tick-up {
  --tick-color: var(--up);
  animation-name: tickFade;
}

.tick-down {
  --tick-color: var(--down);
  animation-name: tickFade;
}

.tick-up::after,
.tick-down::after {
  font-size: .62em;
  vertical-align: 1px;
}

.tick-up::after {
  content: " ▲";
}

.tick-down::after {
  content: " ▼";
}

@keyframes tickFade {
  from {
    color: var(--tick-color);
  }

  to {
    color: var(--neutral-color);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tick-up,
  .tick-down {
    animation: none;
  }
}

.sizes {
  display: flex;
  gap: 3px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 3px;
}

.size-option {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  padding: 4px 2px;
}

.size-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.1;
}

.size-spread {
  color: var(--ink-3);
  font-size: 10px;
  line-height: 1.1;
}

.size-option[aria-pressed="true"] {
  background: var(--mint);
  color: #062a4e;
}

.size-option[aria-pressed="true"] .size-spread {
  color: #062a4e;
}

.size-option:disabled {
  color: var(--ink-3);
  cursor: not-allowed;
  opacity: .48;
}

.session-stats {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ss-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.ss-title {
  color: var(--ink-3);
  font-size: 9.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ss-sub {
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 9.5px;
}

.ss-table {
  display: grid;
  grid-template-columns: auto 1fr 1fr 1fr;
  align-items: center;
  column-gap: 8px;
  row-gap: 2px;
}

.ss-colhead {
  color: var(--ink-3);
  font-size: 8.5px;
  letter-spacing: .08em;
  text-align: right;
  text-transform: uppercase;
}

.ss-colhead.mid {
  text-align: center;
}

/* Each row's four children lay out directly in the shared grid. */
.ss-row {
  display: contents;
}

.ss-name {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 700;
}

.ss-live-dot {
  display: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--mint) 30%, transparent);
}

.ss-cell {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.ss-cell.avg {
  font-weight: 700;
  text-align: center;
}

.ss-cell.min {
  color: var(--up);
}

.ss-cell.max {
  color: var(--down);
}

.ss-row.is-live .ss-name {
  color: var(--ink);
}

.ss-row.is-live .ss-live-dot {
  display: inline-block;
}

.ss-row.is-live .ss-cell.avg {
  color: var(--navy);
}

@media (prefers-color-scheme: dark) {
  .ss-row.is-live .ss-cell.avg {
    color: var(--mint);
  }
}

/* Divider above the overall ("All") row — applied to the cells because the
   row element itself generates no box (display: contents). */
.ss-row.is-all .ss-name,
.ss-row.is-all .ss-cell {
  border-top: 1px dotted var(--border);
  padding-top: 5px;
}

.empty {
  grid-column: 1 / -1;
  color: var(--ink-3);
  padding: 40px 20px;
  text-align: center;
}

.empty b {
  color: var(--ink-2);
}

@media (max-width: 560px) {
  .widget-head {
    padding: 8px;
  }

  .tabs {
    flex-basis: 100%;
  }

  .search {
    width: 100%;
  }

  .search input {
    width: 100%;
  }

  .quote-grid {
    grid-template-columns: 1fr;
    padding: 12px;
  }
}
