:root {
  --carbon: #121918;
  --felt: #1e6b52;
  --paper: #f7f5f0;
  --white: #ffffff;
  --amber: #e8a94a;
  --amber-dark: #bc7b1d;
  --coral: #d96055;
  --muted: #9aa6a1;
  --line-dark: rgba(247, 245, 240, 0.2);
  --line-light: #d8dcd7;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
  --body-font: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --data-font: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--paper);
  background: var(--carbon);
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 44px;
  color: inherit;
}

button,
input,
select,
dialog {
  letter-spacing: 0;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
dialog:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}

.topbar {
  display: flex;
  width: min(1360px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 20px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.product-name,
.section-kicker {
  margin: 0 0 2px;
  color: var(--muted);
  font-family: var(--data-font);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.topbar h1,
.section-heading h2,
.picker-header h2 {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.author-link {
  margin: 0;
  color: var(--muted);
  font-family: var(--data-font);
  font-size: 0.78rem;
  text-decoration: none;
}

.author-link:hover {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.author-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.app-shell {
  display: grid;
  width: min(1360px, calc(100% - 48px));
  min-height: 730px;
  margin: 0 auto 48px;
  overflow: hidden;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.workspace,
.results {
  min-width: 0;
  padding: clamp(28px, 3.2vw, 48px);
}

.workspace {
  background: var(--felt);
}

.results {
  color: var(--carbon);
  background: var(--paper);
}

.section-heading {
  display: flex;
  margin-bottom: 34px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.section-heading > p {
  max-width: 290px;
  margin: 0;
  color: rgba(247, 245, 240, 0.72);
  font-size: 0.86rem;
  text-align: right;
}

.section-heading .section-kicker {
  color: rgba(247, 245, 240, 0.65);
}

.section-heading--results {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-light);
}

.section-heading--results .section-kicker,
.picker-header .section-kicker {
  color: #6d7874;
}

.section-heading--results > p {
  color: #6d7874;
  font-family: var(--data-font);
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.card-fieldset + .card-fieldset {
  margin-top: 28px;
}

.card-fieldset legend {
  width: 100%;
  margin-bottom: 12px;
  color: var(--paper);
  font-size: 0.84rem;
  font-weight: 700;
}

.card-fieldset legend span {
  margin-left: 5px;
  color: rgba(247, 245, 240, 0.62);
  font-weight: 500;
}

.card-row {
  display: grid;
  align-items: start;
  gap: 10px;
}

.card-row--hero {
  width: min(220px, 100%);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-row--board {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card-slot {
  position: relative;
  display: grid;
  width: 100%;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  aspect-ratio: 2.5 / 3.5;
  place-items: center;
  border: 1px dashed rgba(247, 245, 240, 0.58);
  border-radius: 6px;
  background: rgba(18, 25, 24, 0.12);
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.card-slot::before,
.card-slot::after {
  position: absolute;
  content: "";
  background: rgba(247, 245, 240, 0.54);
}

.card-slot::before {
  width: 20px;
  height: 1px;
}

.card-slot::after {
  width: 1px;
  height: 20px;
}

.card-slot:hover {
  border-color: var(--paper);
  background: rgba(18, 25, 24, 0.2);
}

.card-slot[data-card] {
  color: var(--carbon);
  border-style: solid;
  border-color: #ded7ca;
  background: #fffdf8;
  box-shadow: 0 8px 20px rgba(18, 25, 24, 0.24), 0 2px 4px rgba(18, 25, 24, 0.16);
}

.card-slot[data-card]::before {
  display: none;
}

.card-slot[data-card]::after {
  display: block;
  inset: 5px;
  width: auto;
  height: auto;
  border: 1px solid rgba(18, 25, 24, 0.12);
  border-radius: 3px;
  background: transparent;
  pointer-events: none;
}

.card-slot[data-card]:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

.card-face {
  position: absolute;
  inset: 0;
  display: block;
  font-family: var(--data-font);
  font-weight: 800;
  line-height: 1;
}

.card-corner {
  position: absolute;
  z-index: 1;
  display: flex;
  width: 27%;
  align-items: center;
  flex-direction: column;
  color: currentColor;
  line-height: 0.88;
}

.card-corner--top {
  top: 10%;
  left: 8%;
}

.card-corner--bottom {
  right: 8%;
  bottom: 10%;
  transform: rotate(180deg);
}

.card-rank {
  font-size: 1rem;
  font-weight: 900;
}

.card-suit {
  margin-top: 3px;
  font-size: 0.72rem;
}

.card-pip {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 48%;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 2.1rem;
  transform: translate(-50%, -50%);
}

.card-pip::before,
.card-pip::after {
  position: absolute;
  color: currentColor;
  content: attr(data-suit);
  font-size: 0.52em;
  opacity: 0.24;
}

.card-pip::before {
  top: -42%;
  right: -32%;
}

.card-pip::after {
  bottom: -42%;
  left: -32%;
  transform: rotate(180deg);
}

.card-face--red {
  color: #c94942;
}

.card-face--compact .card-rank {
  font-size: 0.72rem;
}

.card-face--compact .card-suit {
  margin-top: 1px;
  font-size: 0.5rem;
}

.card-face--compact .card-pip {
  width: 45%;
  font-size: 1.15rem;
}

.bet-settings {
  margin-top: 34px;
  padding: 18px 0 22px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.blind-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.control-label,
.control-hint {
  margin: 0;
}

.control-label {
  color: var(--paper);
  font-size: 0.8rem;
  font-weight: 800;
}

.control-hint {
  margin-top: 2px;
  color: rgba(247, 245, 240, 0.88);
  font-size: 0.72rem;
}

.blind-select {
  display: flex;
  min-width: 152px;
  min-height: 44px;
  padding: 0 10px;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(247, 245, 240, 0.38);
  border-radius: 5px;
  background: rgba(18, 25, 24, 0.18);
  font-family: var(--data-font);
}

.blind-select select {
  width: 100%;
  color: var(--paper);
  border: 0;
  outline: 0;
  background: transparent;
  font-family: var(--data-font);
  font-weight: 800;
}

.blind-select > span:last-child,
.number-input > span {
  flex: 0 0 auto;
  white-space: nowrap;
}

.number-input > span {
  font-size: 0.72rem;
}

.blind-select option {
  color: var(--carbon);
  background: var(--paper);
}

.input-grid {
  display: grid;
  margin-top: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.input-field {
  min-width: 0;
}

.input-field > label {
  display: block;
  margin-bottom: 7px;
  color: rgba(247, 245, 240, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
}

.number-stepper {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: 6px;
}

.step-button {
  display: grid;
  min-width: 44px;
  padding: 0;
  place-items: center;
  color: var(--paper);
  border: 1px solid rgba(247, 245, 240, 0.35);
  border-radius: 5px;
  background: rgba(18, 25, 24, 0.18);
  font-family: var(--data-font);
  font-size: 1.15rem;
  cursor: pointer;
}

.step-button:hover:not(:disabled) {
  color: var(--carbon);
  border-color: var(--amber);
  background: var(--amber);
}

.number-input {
  display: flex;
  min-height: 48px;
  padding: 0 12px;
  color: var(--paper);
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(247, 245, 240, 0.35);
  border-radius: 5px;
  background: rgba(18, 25, 24, 0.18);
  font-family: var(--data-font);
}

.number-stepper .number-input {
  padding: 0 9px;
}

.number-input:focus-within {
  border-color: var(--amber);
}

.number-input input {
  width: 100%;
  min-width: 0;
  height: 46px;
  padding: 0;
  color: inherit;
  border: 0;
  outline: 0;
  background: transparent;
  font-family: var(--data-font);
  font-size: 1rem;
}

.number-input input[type="number"] {
  appearance: textfield;
}

.number-input input[type="number"]::-webkit-inner-spin-button,
.number-input input[type="number"]::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.number-input input[aria-invalid="true"] {
  color: #ffd3cf;
}

.amount-presets {
  display: grid;
  margin-top: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 5px;
}

.amount-presets button {
  min-width: 0;
  min-height: 44px;
  padding: 5px 3px;
  color: rgba(247, 245, 240, 0.78);
  border: 1px solid rgba(247, 245, 240, 0.24);
  border-radius: 4px;
  background: rgba(18, 25, 24, 0.12);
  cursor: pointer;
}

.amount-presets span,
.amount-presets small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.amount-presets span {
  font-family: var(--data-font);
  font-size: 0.72rem;
  font-weight: 800;
}

.amount-presets small {
  margin-top: 1px;
  color: rgba(247, 245, 240, 0.84);
  font-family: var(--data-font);
  font-size: 0.68rem;
}

.amount-presets button:hover:not(:disabled),
.amount-presets button[aria-pressed="true"] {
  color: var(--carbon);
  border-color: var(--amber);
  background: var(--amber);
}

.amount-presets button[aria-pressed="true"] small,
.amount-presets button:hover:not(:disabled) small {
  color: rgba(18, 25, 24, 0.72);
}

.form-error {
  margin: 14px 0 0;
  padding: 10px 12px;
  color: var(--paper);
  border-left: 3px solid var(--coral);
  background: rgba(18, 25, 24, 0.22);
  font-size: 0.85rem;
}

.actions {
  display: grid;
  margin-top: 24px;
  grid-template-columns: auto auto minmax(150px, 1fr);
  gap: 10px;
}

.button,
.icon-button {
  border: 1px solid transparent;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}

.button {
  min-height: 48px;
  padding: 0 18px;
  font-size: 0.88rem;
  font-weight: 700;
}

.button--primary {
  position: relative;
  color: var(--carbon);
  border-color: var(--amber);
  background: var(--amber);
}

.button--primary:hover {
  border-color: #f2bc6a;
  background: #f2bc6a;
}

.button--secondary {
  border-color: rgba(247, 245, 240, 0.48);
  background: transparent;
}

.button--secondary:hover,
.button--quiet:hover {
  border-color: var(--paper);
  background: rgba(247, 245, 240, 0.1);
}

.button--quiet {
  border-color: transparent;
  background: transparent;
}

.button:disabled {
  opacity: 0.68;
  cursor: wait;
}

.button-loader {
  display: none;
  width: 18px;
  height: 18px;
  margin: auto;
  border: 2px solid rgba(18, 25, 24, 0.3);
  border-top-color: var(--carbon);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

.button--loading .button-label {
  display: none;
}

.button--loading .button-loader {
  display: block;
}

.result-empty {
  display: grid;
  min-height: 470px;
  place-content: center;
  justify-items: center;
  color: #6d7874;
  text-align: center;
}

.result-empty p {
  margin: 0;
  font-size: 0.9rem;
}

.result-content[hidden],
.result-empty[hidden] {
  display: none;
}

.verdict-block {
  padding: 4px 0 28px;
}

.verdict-block > p:first-child {
  margin: 0 0 6px;
  color: #6d7874;
  font-size: 0.76rem;
  font-weight: 700;
}

.verdict-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.verdict-line h3 {
  margin: 0;
  color: var(--felt);
  font-size: 2.2rem;
  line-height: 1.14;
  letter-spacing: 0;
}

.verdict-line span {
  color: var(--felt);
  font-family: var(--data-font);
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.verdict-block > p:last-child {
  margin: 10px 0 0;
  color: #5f6a66;
  font-size: 0.9rem;
}

.results[data-decision="fold"] .verdict-line h3,
.results[data-decision="fold"] .verdict-line span {
  color: var(--coral);
}

.results[data-decision="raise"] .verdict-line h3,
.results[data-decision="raise"] .verdict-line span {
  color: var(--amber-dark);
}

.metrics {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.metrics div {
  min-width: 0;
  padding: 18px 12px;
  border-right: 1px solid var(--line-light);
}

.metrics div:first-child {
  padding-left: 0;
}

.metrics div:last-child {
  padding-right: 0;
  border-right: 0;
}

.metrics dt,
.outcomes dt {
  color: #6d7874;
  font-size: 0.7rem;
  font-weight: 700;
}

.metrics dd {
  margin: 5px 0 0;
  overflow: hidden;
  font-family: var(--data-font);
  font-size: 1.05rem;
  font-weight: 800;
  text-overflow: ellipsis;
}

.metrics dd.negative {
  color: var(--coral);
}

.decision-explanation {
  padding: 24px 0;
  border-bottom: 1px solid var(--line-light);
}

.decision-explanation h3 {
  margin: 0;
  font-size: 0.9rem;
}

.decision-explanation-list {
  display: grid;
  margin: 16px 0 0;
  gap: 14px;
}

.decision-explanation-list div {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(76px, 0.78fr) minmax(0, 2.22fr);
  gap: 14px;
}

.decision-explanation-list dt {
  color: #5f6a66;
  font-size: 0.72rem;
  font-weight: 700;
}

.decision-explanation-list dd {
  min-width: 0;
  margin: 0;
  color: #3f4a46;
  font-size: 0.82rem;
  line-height: 1.55;
}

.decision-explanation-note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--amber);
  color: #5f6a66;
  font-size: 0.78rem;
  line-height: 1.55;
}

.comparison {
  padding: 28px 0;
  border-bottom: 1px solid var(--line-light);
}

.comparison-heading,
.outcomes-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.comparison-heading h3,
.outcomes-heading h3 {
  margin: 0;
  font-size: 0.9rem;
}

.comparison-heading span,
.outcomes-heading span {
  color: #6d7874;
  font-family: var(--data-font);
  font-size: 0.7rem;
}

.comparison-track {
  padding: 24px 0 10px;
}

.track-base {
  position: relative;
  height: 12px;
  border: 1px solid #c7cdc8;
  background: #e3e4df;
}

.track-base::before,
.track-base::after {
  position: absolute;
  z-index: 1;
  top: 100%;
  color: #7d8783;
  font-family: var(--data-font);
  font-size: 0.62rem;
}

.track-base::before {
  left: 0;
  content: "0";
}

.track-base::after {
  right: 0;
  content: "100";
}

.track-segment {
  position: absolute;
  top: 0;
  bottom: 0;
  left: min(var(--equity, 0%), var(--odds, 0%));
  width: calc(max(var(--equity, 0%), var(--odds, 0%)) - min(var(--equity, 0%), var(--odds, 0%)));
  background: rgba(232, 169, 74, 0.58);
}

.track-marker {
  position: absolute;
  z-index: 2;
  top: -8px;
  width: 3px;
  height: 26px;
  transform: translateX(-50%);
}

.track-marker::before {
  position: absolute;
  top: -4px;
  left: 50%;
  width: 9px;
  height: 9px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px currentColor;
  background: currentColor;
}

.track-marker--equity {
  left: var(--equity, 0%);
  color: var(--felt);
  background: var(--felt);
}

.track-marker--odds {
  left: var(--odds, 0%);
  color: var(--coral);
  background: var(--coral);
}

.track-legend {
  display: flex;
  margin-top: 16px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--data-font);
  font-size: 0.72rem;
}

.track-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-dot--equity {
  background: var(--felt);
}

.legend-dot--odds {
  background: var(--coral);
}

.track-legend b {
  font-weight: 800;
}

.outcomes {
  padding: 24px 0;
  border-bottom: 1px solid var(--line-light);
}

.outcomes dl {
  display: grid;
  margin: 16px 0 0;
  grid-template-columns: repeat(3, 1fr);
}

.outcomes dl div {
  border-right: 1px solid var(--line-light);
  text-align: center;
}

.outcomes dl div:first-child {
  text-align: left;
}

.outcomes dl div:last-child {
  border-right: 0;
  text-align: right;
}

.outcomes dd {
  margin: 2px 0 0;
  font-family: var(--data-font);
  font-size: 1.15rem;
  font-weight: 800;
}

.limitation-note {
  margin: 20px 0 0;
  color: #6d7874;
  font-size: 0.76rem;
}

.card-picker {
  width: min(820px, calc(100% - 32px));
  max-height: min(760px, calc(100vh - 32px));
  margin: auto;
  padding: 0;
  overflow: hidden;
  color: var(--carbon);
  border: 1px solid #c8ceca;
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.card-picker::backdrop {
  background: rgba(18, 25, 24, 0.78);
}

.picker-header {
  display: flex;
  padding: 22px 24px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-light);
}

.icon-button {
  display: grid;
  width: 44px;
  padding: 0;
  place-items: center;
  color: var(--carbon);
  border-color: var(--line-light);
  background: transparent;
  font-size: 1.7rem;
  line-height: 1;
}

.icon-button:hover {
  border-color: var(--carbon);
  background: #e9e9e4;
}

.picker-deck {
  max-height: calc(100vh - 210px);
  padding: 22px 24px;
  overflow-y: auto;
}

.suit-group {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: start;
}

.suit-group + .suit-group {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-light);
}

.suit-label {
  display: grid;
  min-height: 44px;
  place-items: center;
  color: var(--carbon);
  font-family: var(--data-font);
  font-size: 1.35rem;
  font-weight: 800;
}

.suit-label--red {
  color: var(--coral);
}

.suit-cards {
  display: grid;
  grid-template-columns: repeat(13, minmax(44px, 1fr));
  gap: 6px;
}

.picker-card {
  position: relative;
  display: grid;
  min-width: 44px;
  padding: 0;
  overflow: hidden;
  aspect-ratio: 2.5 / 3.5;
  place-items: center;
  color: var(--carbon);
  border: 1px solid #d5cec1;
  border-radius: 4px;
  background: #fffdf8;
  font-family: var(--data-font);
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
}

.picker-card::after {
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(18, 25, 24, 0.1);
  border-radius: 2px;
  content: "";
  pointer-events: none;
}

.picker-card:hover:not(:disabled) {
  border-color: var(--felt);
  background: #f4f7f2;
  transform: translateY(-1px);
}

.picker-card--red {
  color: #c94942;
}

.picker-card:disabled {
  color: #a9b0ac;
  border-style: dashed;
  background: #e5e6e2;
  cursor: not-allowed;
  opacity: 0.48;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1100px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics div:nth-child(2) {
    border-right: 0;
  }

  .metrics div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-light);
  }

  .metrics div:nth-child(3) {
    padding-left: 0;
  }

  .suit-cards {
    grid-template-columns: repeat(7, minmax(44px, 1fr));
  }
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .results {
    min-height: 660px;
  }

  .result-empty {
    min-height: 440px;
  }
}

@media (max-width: 760px) {
  .input-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .input-field--opponents {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .topbar,
  .app-shell {
    width: calc(100% - 24px);
  }

  .topbar {
    padding: 18px 0 14px;
  }

  .topbar h1,
  .section-heading h2,
  .picker-header h2 {
    font-size: 1.35rem;
  }

  .author-link {
    font-size: 0.68rem;
  }

  .app-shell {
    margin-bottom: 24px;
  }

  .workspace,
  .results {
    padding: 24px 18px;
  }

  .section-heading {
    margin-bottom: 26px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .section-heading > p {
    max-width: none;
    text-align: left;
  }

  .card-row {
    gap: 7px;
  }

  .card-row--hero {
    width: 176px;
  }

  .card-slot {
    padding: 0;
  }

  .card-rank {
    font-size: 0.78rem;
  }

  .card-suit {
    font-size: 0.56rem;
  }

  .card-pip {
    font-size: 1.45rem;
  }

  .blind-toolbar {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .blind-select {
    width: 100%;
  }

  .input-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .input-field--opponents {
    grid-column: auto;
  }

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

  .button--primary {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .verdict-line {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .verdict-line h3 {
    font-size: 1.9rem;
  }

  .metrics dd {
    font-size: 0.96rem;
  }

  .decision-explanation-list div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .track-legend {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .card-picker {
    width: calc(100% - 20px);
    max-height: calc(100vh - 20px);
  }

  .picker-header,
  .picker-deck {
    padding-right: 16px;
    padding-left: 16px;
  }

  .picker-deck {
    max-height: calc(100vh - 188px);
  }

  .suit-group {
    grid-template-columns: 38px 1fr;
    gap: 8px;
  }

  .suit-cards {
    grid-template-columns: repeat(4, minmax(44px, 1fr));
  }

}

@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;
  }
}