/* Obsidian-derived neutrals. Only semantic card suits use green/blue/red.
   Glass is an enhancement below; every floating layer starts fully opaque. */
:root {
  color-scheme: light;
  --bg: #f6f3ec;
  --panel: #fffdf8;
  --surface: #f0ebe2;
  --card: #fffefa;
  --ink: #242321;
  --muted: #666158;
  --line: #dcd5c9;
  --border-strong: #8c8273;
  --accent: #79552a;
  --accent-soft: #eee3cf;
  --action: #79552a;
  --action-ink: #fffdf8;
  --action-hover: #64431f;
  --selected: #79552a;
  --selected-ink: #fffdf8;
  --focus: #865914;
  --spade: #292d33;
  --red: #b02c47;
  --blue: #245f9f;
  --club: #176a46;
  --warning-bg: #fff3d9;
  --warning-ink: #795314;
  --warning-line: #b08b45;
  --error-bg: #fff0ee;
  --error-ink: #a02b40;
  --error-line: #bd7880;
  --disabled-bg: #e8e2d8;
  --disabled-ink: #666158;
  --glass-solid: #fffdf8;
  --glass: rgb(255 253 248 / 94%);
  --glass-header-solid: #f6f3ec;
  --glass-header: rgb(246 243 236 / 94%);
  --backdrop: rgb(26 24 20 / 48%);
  --ambient: rgb(164 129 85 / 7%);
  --highlight: rgb(255 255 255 / 75%);
  --glow: rgb(164 129 85 / 10%);
  --shadow: 0 10px 32px rgb(39 32 21 / 4%);
  --small-shadow: 0 2px 5px rgb(39 32 21 / 6%);
  --floating-shadow: 0 6px 28px rgb(39 32 21 / 12%);
  --sheet-shadow: 0 -8px 50px rgb(28 24 18 / 18%);
  --font-body: "Manrope", "Noto Sans TC", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --font-data: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo,
    Consolas, monospace;
  --font-display: "Cormorant Garamond", "Iowan Old Style", Georgia,
    "Noto Serif TC", serif;
  font-family: var(--font-body);
  font-synthesis: none;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101112;
  --panel: #1b1c1e;
  --surface: #242527;
  --card: #28292c;
  --ink: #f2f0e9;
  --muted: #bbb9b2;
  --line: #3f4043;
  --border-strong: #85837e;
  --accent: #d6b77c;
  --accent-soft: #352e23;
  --action: #d6b77c;
  --action-ink: #191713;
  --action-hover: #e4c991;
  --selected: #d6b77c;
  --selected-ink: #191713;
  --focus: #edcc8a;
  --spade: #f2f0e9;
  --red: #f89aaa;
  --blue: #9ebff5;
  --club: #8bd0a7;
  --warning-bg: #3b2f1c;
  --warning-ink: #f0ce8f;
  --warning-line: #a78a4f;
  --error-bg: #40262b;
  --error-ink: #ffb4be;
  --error-line: #ae737c;
  --disabled-bg: #2c2d2f;
  --disabled-ink: #b4b0a8;
  --glass-solid: #1b1c1e;
  --glass: rgb(27 28 30 / 94%);
  --glass-header-solid: #101112;
  --glass-header: rgb(16 17 18 / 94%);
  --backdrop: rgb(0 0 0 / 66%);
  --ambient: rgb(214 183 124 / 5%);
  --highlight: rgb(242 240 233 / 5%);
  --glow: rgb(214 183 124 / 8%);
  --shadow: 0 10px 32px rgb(0 0 0 / 16%);
  --small-shadow: 0 2px 5px rgb(0 0 0 / 20%);
  --floating-shadow: 0 6px 28px rgb(0 0 0 / 32%);
  --sheet-shadow: 0 -8px 50px rgb(0 0 0 / 48%);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(ellipse 820px 460px at 100% 0, var(--ambient), transparent 72%), var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}
button,
input,
select {
  font: inherit;
}
button,
select {
  cursor: pointer;
}
button {
  color: inherit;
}
button:disabled {
  cursor: not-allowed;
  color: var(--disabled-ink);
  background: var(--disabled-bg);
  opacity: 1;
}
button,
input,
select,
summary {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
button:active:not(:disabled),
summary:active {
  box-shadow: inset 0 0 0 2px var(--accent);
}
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
button {
  border: 0;
  background: none;
}
a {
  color: inherit;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h2 {
  font-size: 19px;
  letter-spacing: -0.5px;
}
h3 {
  font-size: 14px;
}
input,
select {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  min-height: 44px;
  padding: 10px 12px;
  min-width: 0;
  width: 100%;
}
input {
  font-variant-numeric: tabular-nums;
}
input::placeholder {
  color: var(--muted);
  opacity: 1;
}
select {
  padding-right: 28px;
}
summary {
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}
summary::before {
  content: "＋";
  font-size: 18px;
  font-weight: 400;
}
details[open] > summary::before {
  content: "−";
}
[hidden] {
  display: none !important;
}
.sr-only,
.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  background: var(--panel);
  padding: 12px;
}
.site-header {
  height: 84px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1440px;
  padding: 0 5%;
  margin: auto;
  background: var(--glass-header-solid);
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-size: 19px;
  letter-spacing: 1.5px;
  font-weight: 800;
}
.brand-mark {
  height: 36px;
  width: 32px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 8px;
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 27px;
}
.brand-light {
  color: var(--accent);
  font-weight: 400;
}
.header-tag {
  color: var(--muted);
  letter-spacing: 2px;
  font-size: 10px;
}
.privacy-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 7px 12px;
  border-radius: 30px;
  white-space: nowrap;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.theme-settings {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.theme-switch {
  display: flex;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}
.theme-switch button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  min-width: 80px;
  padding: 6px 10px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 600;
}
.theme-switch button > [aria-hidden] {
  font-size: 19px;
  line-height: 1;
}
.theme-translation {
  font-size: 10px;
  font-weight: 400;
}
.theme-switch button[aria-pressed="true"] {
  background: var(--selected);
  color: var(--selected-ink);
  box-shadow: var(--small-shadow);
}
.theme-system {
  min-height: 44px;
  padding: 6px 8px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
  text-underline-offset: 4px;
}
.theme-system[aria-pressed="true"] {
  color: var(--accent);
  text-decoration: underline;
  font-weight: 700;
}
main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 40px 0;
}
.intro {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 30px;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 1.8px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 6px;
}
.intro .eyebrow {
  letter-spacing: 2px;
  font-size: 11px;
  margin-bottom: 10px;
}
h1 {
  font-size: 36px;
  letter-spacing: -1.6px;
  line-height: 1.35;
  font-weight: 650;
}
h1 span {
  color: var(--accent);
}
.intro-copy {
  color: var(--muted);
  font-size: 12px;
  margin-top: 12px;
}
.rule-note {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 0 15px;
  border-left: 1px solid var(--line);
  flex-shrink: 0;
}
.rule-note strong {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 36px;
  font-weight: 400;
}
.rule-note span {
  font-size: 11px;
  color: var(--muted);
}
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.variant-switch {
  display: flex;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 4px;
  border-radius: 11px;
}
.variant-switch button {
  min-height: 44px;
  padding: 0 24px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.5px;
}
.variant-switch button[aria-pressed="true"] {
  background: var(--selected);
  color: var(--selected-ink);
  box-shadow: var(--small-shadow);
}
.toolbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.toolbar-actions select {
  width: 150px;
  background: transparent;
}
.quiet-button {
  min-height: 44px;
  padding: 8px 12px;
  text-decoration: underline;
  text-underline-offset: 4px;
  font-size: 12px;
}
.notice {
  background: var(--warning-bg);
  color: var(--warning-ink);
  border: 1px solid var(--warning-line);
  border-radius: 9px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 12px;
}
.notice button {
  color: var(--warning-ink);
  text-decoration: underline;
  min-height: 44px;
  white-space: nowrap;
  font-weight: 700;
}
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 22px;
  align-items: start;
}
.table-column,
.side-column {
  min-width: 0;
}
.table-panel,
.results-panel,
.picker-panel,
.settings-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 var(--highlight), var(--shadow);
}
.table-panel,
.results-panel {
  padding: 24px;
}
.results-panel {
  border-top-color: var(--border-strong);
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.count-pill {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 5px 9px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
.board-area {
  padding: 18px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  margin-bottom: 18px;
}
.board-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 16px;
}
.street-switch {
  display: flex;
  gap: 2px;
}
.street-switch button {
  font-size: 11px;
  min-height: 44px;
  min-width: 44px;
  padding: 6px;
  border-radius: 6px;
  color: var(--muted);
}
.street-switch button[aria-pressed="true"] {
  background: var(--panel);
  box-shadow: var(--small-shadow);
  color: var(--accent);
  font-weight: 700;
}
.board-cards {
  display: flex;
  gap: 8px;
  min-height: 74px;
  align-items: center;
}
.board-placeholder {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  align-items: center;
}
.ghost-cards {
  display: flex;
  gap: 6px;
}
.ghost-cards span {
  height: 58px;
  width: 40px;
  border: 1px dashed var(--border-strong);
  border-radius: 6px;
  background: var(--accent-soft);
}
.players {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.player {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 15px;
  background: var(--panel);
  transition: border-color 0.15s;
}
.player.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft), 0 0 18px var(--glow);
}
.player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.player-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 650;
}
.player-avatar {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 10px;
  background: var(--accent-soft);
  color: var(--accent);
}
.player-tools {
  display: flex;
  gap: 8px;
  align-items: center;
}
.filled-count {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.remove-player {
  min-height: 44px;
  min-width: 44px;
  color: var(--muted);
  font-size: 19px;
  margin: -10px -8px -10px 0;
}
.hand-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.card {
  position: relative;
  min-width: 44px;
  min-height: 60px;
  width: 52px;
  height: 68px;
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  font-size: 23px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  box-shadow: var(--small-shadow);
  font-family: Georgia, "Times New Roman", serif;
}
.card .rank {
  align-self: flex-start;
  margin-top: 7px;
  font-size: 20px;
}
.card .symbol {
  align-self: flex-end;
  margin-bottom: 7px;
  font-size: 24px;
}
.card.empty {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  color: var(--muted);
  font-size: 22px;
  font-family: inherit;
  font-weight: 300;
  box-shadow: none;
}
.card.selected {
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.card.selected::after {
  content: "";
  position: absolute;
  bottom: -6px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.suit-s {
  color: var(--spade);
}
.suit-h {
  color: var(--red);
}
.suit-d {
  color: var(--blue);
}
.suit-c {
  color: var(--club);
}
.text-entry {
  margin-top: 10px;
}
.text-entry summary {
  font-size: 10px;
  color: var(--muted);
  font-weight: 400;
  min-height: 44px;
}
.text-entry summary::before {
  font-size: 13px;
}
.text-entry input {
  font-size: 12px;
  letter-spacing: 0.5px;
}
.field-error {
  color: var(--error-ink);
  font-size: 11px;
  margin-top: 6px;
}
.add-player {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  border: 1px dashed var(--border-strong);
  border-radius: 8px;
  color: var(--accent);
  font-weight: 600;
  font-size: 12px;
  margin-top: 14px;
}
.add-player span {
  font-size: 21px;
  font-weight: 400;
}
.microcopy {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.7;
}
.table-panel > .microcopy {
  margin-top: 9px;
}
.dead-section {
  margin-top: 15px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.dead-section summary {
  font-size: 12px;
}
.dead-section summary span {
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
  margin-left: auto;
}
.dead-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.dead-cards .card {
  width: 44px;
  height: 58px;
  font-size: 19px;
}
.dead-cards .add-dead {
  font-family: inherit;
}
.side-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.picker-panel {
  padding: 20px;
  position: sticky;
  top: 20px;
  background: var(--glass-solid);
}
.picker-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.picker-heading h2 {
  font-size: 18px;
}
.active-label {
  padding: 9px 12px;
  background: var(--accent-soft);
  border-radius: 6px;
  font-size: 11px;
  color: var(--accent);
  margin: 14px 0 10px;
  border-left: 2px solid var(--accent);
  font-weight: 600;
}
.active-cards {
  display: flex;
  gap: 6px;
  min-height: 38px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.active-cards .card {
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  font-size: 17px;
  border-radius: 5px;
}
.active-cards .card .rank {
  font-size: 15px;
  margin-top: 3px;
}
.active-cards .card .symbol {
  font-size: 18px;
  margin-bottom: 3px;
}
.suit-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.suit-tabs button {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 7px;
  min-height: 44px;
  font-size: 23px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.suit-tabs button span {
  font-family: inherit;
  font-size: 10px;
  color: var(--muted);
}
.suit-tabs button[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.deck {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
}
.deck .card {
  width: 100%;
  min-width: 44px;
  height: 56px;
  min-height: 44px;
  font-size: 19px;
}
.deck .card .rank {
  font-size: 18px;
  margin-top: 4px;
}
.deck .card .symbol {
  font-size: 20px;
  margin-bottom: 4px;
}
.deck .card:disabled {
  color: var(--disabled-ink);
  background: var(--disabled-bg);
  border-style: dashed;
  box-shadow: none;
}
.deck .card:disabled .rank {
  text-decoration: line-through;
}
.deck .card:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.picker-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  font-size: 10px;
  color: var(--muted);
}
.text-button {
  min-height: 44px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}
.picker-panel > .microcopy {
  font-size: 9px;
}
.icon-button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 18px;
}
#close-picker {
  display: none;
}
.settings-panel {
  padding: 20px;
}
.settings-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.settings-title h2 {
  font-size: 15px;
}
.settings-title .microcopy {
  font-size: 9px;
}
.field-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  margin: 13px 0 6px;
}
.settings-panel select,
.settings-panel input {
  font-size: 11px;
}
.privacy-note {
  font-size: 10px;
  color: var(--accent);
  line-height: 1.7;
  margin-top: 8px;
}
.seed-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.seed-label span {
  font-weight: 400;
  color: var(--muted);
  font-size: 9px;
}
.seed-label .field-label {
  margin: 9px 0;
}
.estimate {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  font-size: 10px;
  color: var(--muted);
  line-height: 1.7;
}
.results-panel {
  margin-top: 20px;
  scroll-margin-top: 20px;
}
.empty-result {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 20px 0 25px;
}
.empty-result > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border-radius: 50%;
  font-size: 26px;
  color: var(--accent);
  flex-shrink: 0;
}
.empty-result h3 {
  font-size: 13px;
  margin-bottom: 7px;
}
.empty-result p {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
}
.equity-row {
  padding: 15px 0;
  border-top: 1px solid var(--line);
}
.equity-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.equity-name {
  font-size: 12px;
  font-weight: 600;
}
.equity-cards {
  font-size: 12px;
  font-family: Georgia, serif;
  margin-top: 3px;
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.equity-value {
  font-size: 30px;
  font-family: var(--font-data);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
}
.equity-value small {
  font-size: 15px;
  font-weight: 400;
  margin-left: 2px;
}
.equity-track {
  height: 6px;
  background: var(--surface);
  border-radius: 5px;
  margin-top: 12px;
  overflow: hidden;
}
.equity-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 5px;
  transition: width 0.4s;
}
.result-meta {
  font-size: 10px;
  color: var(--muted);
  margin: 15px 0;
  line-height: 1.8;
}
.result-details {
  border-top: 1px solid var(--line);
  font-size: 11px;
}
.result-details summary {
  font-size: 11px;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.detail-item {
  padding: 10px;
  background: var(--surface);
  border-radius: 6px;
  overflow-wrap: anywhere;
}
.detail-item strong {
  display: block;
  margin-bottom: 5px;
}
.detail-item p {
  color: var(--muted);
  font-size: 10px;
}
.result-details > .microcopy {
  margin-top: 12px;
}
.results-panel[data-state="stale"] .equity-row,
.results-panel[data-state="stale"] .result-meta,
.results-panel[data-state="stale"] .result-details {
  opacity: 1;
}
.results-panel[data-state="stale"] {
  border-style: dashed;
}
.results-panel[data-state="stale"] #result-label {
  background: var(--warning-bg);
  color: var(--warning-ink);
}
.method-panel {
  margin: 15px 0;
  color: var(--muted);
  font-size: 11px;
}
.method-panel summary {
  font-size: 11px;
}
.method-panel p {
  margin: 10px 0;
  line-height: 1.8;
}
.compute-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin: 24px 0 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--glass-solid);
  padding: 17px 20px;
}
.compute-status {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1;
}
.compute-status strong {
  font-size: 13px;
}
.compute-status > span {
  font-size: 10px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.primary-button {
  min-height: 48px;
  padding: 0 24px;
  border-radius: 8px;
  background: var(--action);
  color: var(--action-ink);
  font-weight: 600;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  flex-shrink: 0;
}
.primary-button > span {
  font-size: 22px;
  font-weight: 400;
}
.primary-button:disabled {
  color: var(--disabled-ink);
  background: var(--disabled-bg);
  border: 1px solid var(--border-strong);
}
.secondary-button {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  min-height: 44px;
  padding: 8px 16px;
  font-size: 12px;
}
.error-box {
  padding: 15px;
  border: 1px solid var(--error-line);
  border-radius: 8px;
  background: var(--error-bg);
  color: var(--error-ink);
  font-size: 12px;
  margin-top: 18px;
  overflow-wrap: anywhere;
}
progress {
  width: 100%;
  max-width: 250px;
  height: 5px;
  accent-color: var(--accent);
  margin-top: 4px;
}
progress::-webkit-progress-bar {
  background: var(--surface);
  border-radius: 5px;
}
progress::-webkit-progress-value {
  background: var(--accent);
  border-radius: 5px;
}
progress::-moz-progress-bar {
  background: var(--accent);
  border-radius: 5px;
}
@media (hover: hover) {
  .theme-system:hover,
  .theme-switch button:not([aria-pressed="true"]):hover,
  .variant-switch button:not([aria-pressed="true"]):hover,
  .street-switch button:not([aria-pressed="true"]):hover,
  .suit-tabs button:not([aria-pressed="true"]):hover,
  .quiet-button:hover,
  .text-button:not(:disabled):hover,
  .icon-button:hover,
  .secondary-button:hover,
  .add-player:not(:disabled):hover {
    background: var(--accent-soft);
  }
  .card:not(:disabled):hover {
    border-color: var(--accent);
  }
  .primary-button:not(:disabled):hover {
    background: var(--action-hover);
    box-shadow: 0 0 0 3px var(--accent-soft);
    text-decoration: underline;
    text-underline-offset: 4px;
  }
}
footer {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 40px 35px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.5px;
}
#source-info {
  overflow-wrap: anywhere;
  text-align: right;
  max-width: 55%;
}
.footer-divider {
  margin: 0 8px;
}
kbd {
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 1px 3px;
}
.sheet-handle {
  display: none;
}
@media (min-width: 1500px) {
  main,
  footer {
    max-width: 1360px;
  }
  .workspace {
    grid-template-columns: minmax(0, 1fr) 370px;
  }
  .card {
    width: 60px;
    height: 76px;
  }
  .deck {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}
@media (max-width: 1099px) {
  .header-tag {
    display: none;
  }
  .theme-translation {
    display: none;
  }
  main {
    padding: 28px 24px 0;
  }
  .workspace {
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 16px;
  }
  .table-panel,
  .results-panel {
    padding: 18px;
  }
  .board-area {
    padding: 12px;
  }
  .board-heading {
    flex-wrap: wrap;
  }
  .board-cards {
    gap: 6px;
  }
  .hand-cards {
    gap: 7px;
  }
  .card {
    width: 48px;
    height: 64px;
  }
  .player {
    padding: 12px;
  }
  .picker-panel,
  .settings-panel {
    padding: 16px;
  }
  .deck {
    gap: 5px;
  }
  .deck .card {
    min-width: 44px;
  }
  h1 {
    font-size: 30px;
  }
  .rule-note {
    display: none;
  }
  .active-cards {
    gap: 4px;
  }
  .active-cards .card {
    min-width: 38px;
  }
  .street-switch button {
    font-size: 10px;
  }
  .toolbar {
    margin-bottom: 16px;
  }
}
@media (max-width: 899px) {
  body {
    padding-bottom: 100px;
  }
  .site-header {
    height: 66px;
    padding: 0 24px;
  }
  .header-tag {
    display: none;
  }
  main {
    max-width: 760px;
    padding: 26px 24px 0;
  }
  .intro {
    margin-bottom: 22px;
  }
  h1 {
    font-size: 31px;
  }
  .intro-copy {
    font-size: 11px;
  }
  .workspace {
    display: block;
  }
  .side-column {
    display: block;
  }
  .settings-panel {
    margin-top: 18px;
    padding: 20px;
  }
  .settings-panel select,
  .settings-panel input {
    font-size: 13px;
  }
  .field-label {
    font-size: 12px;
  }
  .privacy-note,
  .estimate {
    font-size: 11px;
  }
  .table-panel,
  .results-panel {
    padding: 22px;
  }
  .board-heading {
    flex-wrap: nowrap;
  }
  .card {
    width: 57px;
    height: 73px;
  }
  .hand-cards {
    gap: 10px;
  }
  .player {
    padding: 16px;
  }
  .player-name {
    font-size: 14px;
  }
  .text-entry summary {
    min-height: 44px;
    font-size: 11px;
  }
  .microcopy {
    font-size: 11px;
  }
  .board-cards {
    min-height: 76px;
    gap: 9px;
  }
  .compute-bar {
    position: fixed;
    z-index: 20;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 0;
    margin: 0;
    border-width: 1px 0 0;
    background: var(--glass-solid);
    padding: 14px 24px max(14px, env(safe-area-inset-bottom));
    box-shadow: var(--floating-shadow);
  }
  .primary-button {
    min-height: 50px;
  }
  .compute-status strong {
    font-size: 12px;
  }
  .compute-status > span {
    font-size: 10px;
  }
  .picker-panel {
    display: none;
    position: fixed;
    z-index: 40;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 20px 20px 0 0;
    padding: 10px 24px max(18px, env(safe-area-inset-bottom));
    max-height: 86dvh;
    overflow: auto;
    box-shadow: var(--sheet-shadow);
  }
  .picker-panel.is-open {
    display: block;
  }
  .sheet-handle {
    display: block;
    width: 34px;
    height: 4px;
    background: var(--border-strong);
    border-radius: 4px;
    margin: 0 auto 12px;
  }
  .sheet-backdrop {
    position: fixed;
    z-index: 30;
    inset: 0;
    background: var(--backdrop);
  }
  #close-picker {
    display: block;
  }
  .picker-heading .eyebrow {
    display: none;
  }
  .picker-heading h2 {
    font-size: 17px;
  }
  .active-label {
    margin: 10px 0;
    font-size: 12px;
  }
  .active-cards {
    margin-bottom: 12px;
    gap: 7px;
  }
  .active-cards .card {
    width: 44px;
    min-width: 44px;
    height: 44px;
  }
  .deck {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
  }
  .deck .card {
    height: 54px;
    max-width: 100%;
    min-width: 44px;
  }
  .suit-tabs {
    gap: 8px;
  }
  .picker-footer {
    font-size: 11px;
  }
  .picker-panel > .microcopy {
    display: none;
  }
  .picker-panel .text-button {
    font-size: 12px;
  }
  .results-panel {
    margin-top: 18px;
  }
  .error-box {
    margin-bottom: 20px;
  }
  footer {
    max-width: 760px;
    padding: 25px 24px 20px;
  }
  .notice {
    font-size: 11px;
  }
  .settings-title .microcopy {
    font-size: 10px;
  }
}
@media (max-width: 749px) {
  .site-header {
    height: auto;
    flex-wrap: wrap;
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .theme-settings {
    flex-basis: 100%;
    justify-content: flex-end;
  }
}
@media (max-width: 599px) {
  .site-header {
    height: auto;
    min-height: 61px;
    padding: 12px 18px;
    gap: 10px;
    flex-wrap: wrap;
  }
  .theme-settings {
    flex-basis: 100%;
    justify-content: space-between;
  }
  .theme-switch {
    flex: 1;
  }
  .theme-switch button {
    flex: 1;
    min-width: 0;
  }
  .theme-translation {
    display: inline;
  }
  .brand {
    font-size: 15px;
    letter-spacing: 1px;
    gap: 8px;
  }
  .brand-mark {
    width: 27px;
    height: 31px;
    font-size: 23px;
    border-radius: 6px;
  }
  .privacy-pill {
    font-size: 10px;
    padding: 6px 9px;
  }
  .intro .eyebrow {
    font-size: 9px;
    letter-spacing: 1px;
    margin-bottom: 8px;
  }
  main {
    padding: 24px 16px 0;
  }
  h1 {
    font-size: 29px;
    line-height: 1.4;
    letter-spacing: -1px;
  }
  h1 span {
    display: block;
  }
  .intro-copy {
    font-size: 9px;
    margin-top: 9px;
  }
  .intro {
    margin-bottom: 21px;
  }
  .toolbar {
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
  }
  .variant-switch {
    padding: 3px;
    flex: 1;
  }
  .variant-switch button {
    padding: 0 15px;
    min-height: 44px;
    flex: 1;
    font-size: 12px;
  }
  .toolbar-actions {
    gap: 2px;
  }
  .toolbar-actions select {
    width: 110px;
    font-size: 11px;
    padding: 8px;
  }
  .quiet-button {
    font-size: 11px;
    padding: 8px;
  }
  .table-panel,
  .results-panel {
    padding: 16px;
    border-radius: 11px;
  }
  .section-heading {
    margin-bottom: 16px;
  }
  h2 {
    font-size: 17px;
  }
  .section-heading .eyebrow {
    font-size: 8px;
    letter-spacing: 1.2px;
  }
  .count-pill {
    font-size: 9px;
  }
  .board-area {
    padding: 11px;
    margin-bottom: 13px;
  }
  .board-heading {
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 8px;
  }
  .board-heading h3 {
    font-size: 11px;
  }
  .street-switch {
    margin-left: auto;
  }
  .street-switch button {
    min-width: 44px;
    font-size: 10px;
    padding: 4px;
  }
  .board-cards {
    gap: 6px;
    min-height: 63px;
  }
  .card {
    width: 45px;
    min-width: 44px;
    height: 61px;
    min-height: 44px;
    border-radius: 6px;
    font-size: 22px;
  }
  .card .rank {
    font-size: 19px;
    margin-top: 6px;
  }
  .card .symbol {
    font-size: 22px;
    margin-bottom: 6px;
  }
  .hand-cards {
    gap: 7px;
  }
  .hand-cards[data-size="6"] {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 6px;
  }
  .hand-cards[data-size="6"] .card {
    width: 100%;
    min-width: 44px;
  }
  .player {
    padding: 12px;
  }
  .player-header {
    margin-bottom: 10px;
  }
  .player-name {
    font-size: 12px;
  }
  .player-avatar {
    width: 22px;
    height: 22px;
  }
  .filled-count {
    font-size: 9px;
  }
  .text-entry {
    margin-top: 7px;
  }
  .text-entry summary {
    font-size: 10px;
    min-height: 44px;
  }
  .text-entry input {
    font-size: 12px;
  }
  .table-panel > .microcopy {
    font-size: 9px;
  }
  .dead-section {
    margin-top: 11px;
  }
  .dead-section summary {
    font-size: 11px;
  }
  .dead-section summary span {
    font-size: 9px;
  }
  .add-player {
    font-size: 12px;
  }
  .ghost-cards span {
    width: 32px;
    height: 48px;
  }
  .board-placeholder {
    font-size: 10px;
    gap: 9px;
  }
  .board-placeholder p {
    max-width: 110px;
  }
  .ghost-cards {
    gap: 4px;
  }
  .empty-result {
    gap: 12px;
    padding: 14px 0;
  }
  .empty-result > span {
    width: 36px;
    height: 36px;
    font-size: 22px;
  }
  .empty-result h3 {
    font-size: 11px;
  }
  .empty-result p {
    font-size: 10px;
  }
  .equity-value {
    font-size: 28px;
  }
  .compute-bar {
    padding: 12px 16px max(12px, env(safe-area-inset-bottom));
    gap: 10px;
  }
  .primary-button {
    padding: 0 17px;
    font-size: 12px;
    gap: 13px;
    min-height: 48px;
  }
  .compute-status strong {
    font-size: 11px;
  }
  .compute-status > span {
    font-size: 9px;
  }
  .compute-status {
    max-width: calc(100% - 152px);
  }
  .compute-bar:has(#cancel:not([hidden])) .compute-status {
    display: none;
  }
  .compute-bar:has(#cancel:not([hidden])) #compute {
    flex: 1;
  }
  .secondary-button {
    min-height: 48px;
  }
  .picker-panel {
    padding: 8px 16px 14px;
  }
  .deck {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
  }
  .deck .card {
    height: 51px;
  }
  .suit-tabs {
    gap: 6px;
    margin-bottom: 10px;
  }
  .suit-tabs button span {
    font-size: 11px;
  }
  .suit-tabs button {
    font-size: 25px;
  }
  .active-cards {
    gap: 5px;
  }
  .active-cards .card {
    width: 44px;
    min-width: 44px;
  }
  .picker-footer {
    margin-top: 6px;
    font-size: 10px;
  }
  .settings-panel {
    padding: 17px;
  }
  .notice {
    padding: 9px 12px;
    gap: 8px;
    align-items: flex-start;
    flex-direction: column;
  }
  .notice button {
    min-height: 44px;
  }
  .settings-title {
    margin-bottom: 10px;
  }
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .result-meta {
    font-size: 9px;
  }
  .method-panel {
    font-size: 10px;
  }
  .method-panel summary {
    font-size: 10px;
  }
  footer {
    padding: 24px 16px;
    flex-direction: column;
    gap: 8px;
    font-size: 8px;
  }
  #source-info {
    max-width: 100%;
    text-align: left;
  }
  .footer-divider {
    margin: 0 4px;
  }
}
@media (max-width: 389px) {
  main {
    padding-left: 12px;
    padding-right: 12px;
  }
  .site-header {
    padding: 12px 14px;
  }
  .table-panel,
  .results-panel {
    padding: 13px;
  }
  .board-area {
    padding: 5px;
  }
  .board-cards {
    gap: 4px;
  }
  .board-cards .card {
    width: 44px;
  }
  .player {
    padding: 11px;
  }
  .hand-cards[data-size="6"] {
    grid-template-columns: repeat(3, 52px);
    gap: 8px;
  }
  .hand-cards[data-size="6"] .card {
    width: 52px;
  }
  .toolbar {
    gap: 8px;
  }
  .toolbar-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .toolbar-actions select {
    width: 145px;
  }
  .variant-switch button {
    padding: 0 21px;
  }
  .deck {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
  }
  .picker-panel {
    padding-left: 14px;
    padding-right: 14px;
  }
  .active-cards {
    gap: 3px;
  }
  .active-cards .card {
    width: 44px;
    min-width: 44px;
  }
  .suit-tabs button span {
    font-size: 10px;
  }
  .compute-bar {
    padding-left: 12px;
    padding-right: 12px;
  }
  .primary-button {
    padding: 0 13px;
    gap: 10px;
  }
  .compute-status {
    max-width: calc(100% - 144px);
  }
  .intro-copy {
    font-size: 9px;
  }
  h1 {
    font-size: 27px;
  }
  .street-switch button {
    min-width: 44px;
  }
  .board-heading {
    gap: 0;
  }
  .board-heading h3 {
    font-size: 10px;
  }
  .board-placeholder {
    gap: 7px;
  }
  .ghost-cards span {
    width: 28px;
  }
  .ghost-cards {
    gap: 3px;
  }
}
/* Keep the primary action reachable while working through a large table. */
@media (min-width: 900px) {
  body {
    padding-bottom: 104px;
  }
  .compute-bar {
    position: fixed;
    z-index: 20;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 80px);
    max-width: 1200px;
    margin: 0;
    background: var(--glass-solid);
    box-shadow: var(--floating-shadow);
  }
  .player {
    display: grid;
    grid-template-columns: 116px minmax(0, 1fr);
    column-gap: 12px;
    padding: 14px;
  }
  .player-header {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
    flex-wrap: wrap;
    margin: 0;
  }
  .player-name {
    font-size: 12px;
  }
  .player-tools {
    width: 100%;
    padding-left: 32px;
    gap: 6px;
  }
  .remove-player {
    margin: -9px 0;
    min-width: 44px;
  }
  .hand-cards {
    grid-column: 2;
    grid-row: 1;
  }
  .player > .text-entry {
    grid-column: 2;
    grid-row: 2;
    margin-top: 5px;
  }
  .player > .text-entry summary {
    min-height: 44px;
  }
  .text-entry input {
    font-size: 13px;
  }
  .filled-count {
    font-size: 11px;
  }
  .picker-panel > .microcopy {
    font-size: 10px;
  }
  .result-meta,
  .estimate,
  .privacy-note {
    font-size: 11px;
  }
}
@media (min-width: 900px) and (max-width: 1099px) {
  .player {
    grid-template-columns: 1fr;
  }
  .player-header {
    grid-column: 1;
    grid-row: 1;
    flex-wrap: nowrap;
    margin-bottom: 8px;
  }
  .player-tools {
    width: auto;
    padding-left: 0;
  }
  .hand-cards {
    grid-column: 1;
    grid-row: 2;
  }
  .player > .text-entry {
    grid-column: 1;
    grid-row: 3;
  }
  .compute-bar {
    width: calc(100% - 48px);
  }
}

/* Small typographic cues separate data from prose without importing fonts. */
.header-tag,
.intro-copy,
.count-pill,
.filled-count,
#seed {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}
.header-tag,
.section-heading .eyebrow,
.picker-heading .eyebrow {
  color: var(--accent);
}
::selection {
  background: var(--selected);
  color: var(--selected-ink);
}
button {
  transition: background-color 120ms ease, border-color 120ms ease,
    box-shadow 120ms ease;
}
/* Data and filled cards stay opaque. Only these three navigation layers blur.
   Ignoring this feature query leaves an opaque, fully usable tool. */
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header {
    background: var(--glass-header);
  }
  .picker-panel,
  .compute-bar {
    background: var(--glass);
  }
  .site-header,
  .picker-panel,
  .compute-bar {
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  @media (max-width: 599px) {
    .site-header,
    .picker-panel,
    .compute-bar {
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
    }
  }
}
/* Save compositor work on slow displays or when the user asks for fewer
   visual effects. The opaque base is also the no-backdrop-filter fallback. */
@media (prefers-reduced-transparency: reduce), (prefers-reduced-motion: reduce), (update: slow) {
  .site-header {
    background: var(--glass-header-solid);
  }
  .picker-panel,
  .compute-bar {
    background: var(--glass-solid);
  }
  .site-header,
  .picker-panel,
  .compute-bar {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .deck .card:hover:not(:disabled) {
    transform: none;
  }
}