@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fraunces:opsz,wght@9..144,650&display=swap');

:root {
  color-scheme: dark;
  --ink: #f6f2e9;
  --muted: #aebeb8;
  --felt: #0b4939;
  --felt-deep: #062d25;
  --panel: #071d19;
  --panel-soft: #0b2822;
  --topbar: #061914;
  --line: rgba(255, 255, 255, 0.12);
  --gold: #e8c66a;
  --red: #bd3f45;
  --card: #fffdf7;
  --black-card: #17211e;
  --panel-alt: #09221d;
  --button-ink: #dbe5e1;
  --shadow: rgba(0, 0, 0, 0.18);
  font-family: 'DM Sans', system-ui, sans-serif;
}

body[data-theme='dark'] {
  color-scheme: dark;
  --ink: #eee9df;
  --muted: #8f9d98;
  --felt: #17251f;
  --felt-deep: #0b1210;
  --panel: #0c1110;
  --panel-soft: #151d1a;
  --topbar: #090d0c;
  --line: rgba(255, 255, 255, 0.12);
  --gold: #d5ad4e;
  --red: #c15a60;
  --card: #fffdf7;
  --black-card: #17211e;
  --panel-alt: #111916;
  --button-ink: #d2dad6;
  --shadow: rgba(0, 0, 0, 0.18);
}
@keyframes all-around-text-pop {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background: var(--panel);
  transition: background 0.2s ease, color 0.2s ease;
}

button, a { font: inherit; }
button { color: inherit; }

.app-shell { min-height: 100vh; }

.topbar {
  height: 68px;
  padding: 0 clamp(18px, 4vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--topbar);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  gap: 11px;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
  font: 650 22px/1 'Fraunces', serif;
  letter-spacing: -0.02em;
}

.brand-group { display: flex; align-items: center; gap: 14px; min-width: 0; }

.brand-mark {
  width: 32px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(232, 198, 106, 0.6);
  border-radius: 6px;
  color: var(--gold);
  font-size: 19px;
  transform: rotate(-4deg);
}

.github-link {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: rgba(7, 29, 25, 0.9);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  color: #f3f9ff;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.github-link:hover,
.github-link:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(232, 198, 106, 0.45);
  background: rgba(11, 40, 34, 0.96);
}

.github-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.topbar-actions { display: flex; align-items: center; gap: 12px; }
.text-button, .icon-button, .new-game, .dialog-close {
  border: 0;
  background: transparent;
  cursor: pointer;
}
.account-button {
  min-height: 38px; padding: 0 13px; display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.035);
  color: var(--button-ink); font-weight: 700; cursor: pointer;
}
.account-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px rgba(232,198,106,.12); }
.account-button.signed-in .account-dot { background: #72d7aa; box-shadow: 0 0 0 3px rgba(114,215,170,.12); }
.text-button { padding: 10px; color: #cbd7d3; font-weight: 600; }
.text-button:hover { color: white; }
.icon-button {
  width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%;
  display: grid; place-items: center; color: var(--gold); font-weight: 700;
}
.end-game-top-button { color: #e7a7a7; font-size: 25px; }
.end-game-top-button:hover,
.end-game-top-button:focus-visible { border-color: rgba(245, 170, 170, .7); color: #ffd0d0; }

.game { min-height: calc(100vh - 68px); display: grid; grid-template-rows: minmax(390px, 58vh) auto; }

.table {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at center, rgba(22, 112, 84, 0.55), transparent 56%),
    linear-gradient(145deg, var(--felt), var(--felt-deep));
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.table::after {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(232, 198, 106, 0.16);
  border-radius: 44% / 16%;
  pointer-events: none;
}

.felt-glow {
  position: absolute; inset: 0; opacity: .15; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
}

.opponent, .you-badge {
  position: absolute;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.table-status { display: contents; }
.opponent {
  left: var(--seat-x); top: var(--seat-y); transform: translate(-50%, -50%);
}
.opponent[data-side="right"] { text-align: center; }
.you-badge { bottom: 42px; left: 50%; transform: translateX(-50%); }

.opponent[data-side="top"] {
  top: calc(var(--seat-y) - 9%);
}

.avatar {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: #153f35; border: 1px solid rgba(255,255,255,.2); color: #dce8e4; font-weight: 700;
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
}
.bot-avatar {
  background: color-mix(in srgb, var(--bot-color) 70%, #153f35 30%);
  border-color: color-mix(in srgb, var(--bot-color) 80%, white 20%);
  color: #f3f9ff;
}
.avatar-you { background: var(--gold); border-color: #f5df9e; color: #18382f; }
.player-copy {
  min-width: 72px; display: grid; justify-items: center; gap: 3px;
  white-space: nowrap; text-align: center;
}
.player-copy strong { font-size: 13px; line-height: 1.1; }
.player-copy > .card-count {
  width: fit-content; padding: 4px 8px; border: 1px solid rgba(232,198,106,.5); border-radius: 999px;
  background: rgba(5, 37, 29, .82); color: #f4dc91; font-size: 14px; font-weight: 800;
}
.opponent[data-side="right"] .player-copy { justify-items: center; }
.opponent[data-side="top"] { gap: 4px; }
.opponent[data-side="top"] .player-copy { justify-items: center; }
.opponent.active .avatar { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(232,198,106,.12), 0 8px 20px rgba(0,0,0,.18); }
.opponent.passed,
.you-badge.passed { opacity: .48; filter: grayscale(.7); }
.opponent.passed .avatar,
.you-badge.passed .avatar { box-shadow: none; }
.opponent.passed .player-copy > .card-count,
.you-badge.passed .player-copy > .card-count {
  border-color: rgba(255,255,255,.2);
  background: rgba(5, 37, 29, .5);
  color: var(--muted);
}

.turn-banner {
  position: absolute; top: calc(50% + 100px); left: 50%; transform: translateX(-50%); z-index: 3;
  padding: 6px 12px; border: 1px solid rgba(232,198,106,.35); border-radius: 999px;
  background: rgba(5, 37, 29, .82); color: var(--gold); font-size: 14px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
}
.turn-banner.new-round {
  padding: 11px 20px; border-color: #f4dd94; background: var(--gold); color: #18342c;
  font-size: 15px; box-shadow: 0 8px 28px rgba(0,0,0,.28), 0 0 0 5px rgba(232,198,106,.14);
  animation: round-pop .38s ease-out;
}
.turn-banner.all-around {
  padding: 11px 18px; border-color: rgba(232,198,106,.45); background: linear-gradient(135deg, rgba(255,208,102,.99), rgba(232,198,106,.82));
  color: #102c26; font-size: 15px; font-weight: 800; text-transform: none; letter-spacing: 0;
  box-shadow: 0 10px 30px rgba(0,0,0,.28), 0 0 0 6px rgba(255,208,102,.14);
  animation: all-around-pop .42s ease-out;
}
@keyframes round-pop {
  from { opacity: 0; transform: translateX(-50%) scale(.82); }
  to { opacity: 1; transform: translateX(-50%) scale(1); }
}
@keyframes all-around-pop {
  0% { opacity: 0; transform: translateX(-50%) scale(.78); }
  30% { opacity: 1; transform: translateX(-50%) scale(1.04); }
  100% { opacity: 1; transform: translateX(-50%) scale(1); }
}

.play-area {
  position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -47%);
  z-index: 2; display: grid; justify-items: center; gap: 10px;
}
.round-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  padding: 5px 10px;
  --round-badge-hue: 120;
  border: 1px solid hsla(var(--round-badge-hue), 70%, 60%, .55);
  border-radius: 999px;
  background: rgba(5, 37, 29, .82);
  color: hsl(var(--round-badge-hue), 85%, 68%);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: color .4s ease, border-color .4s ease;
}

.pile { min-width: 210px; min-height: 134px; display: flex; justify-content: center; align-items: center; }
.empty-pile {
  width: 88px; height: 122px; display: grid; place-items: center; align-content: center; gap: 6px;
  border: 1px dashed rgba(255,255,255,.28); border-radius: 10px; color: rgba(255,255,255,.45);
}
.empty-pile span { font-size: 26px; }
.empty-pile small { font-size: 11px; }
.round-start-pile { width: 110px; border: 2px solid rgba(232,198,106,.7); color: var(--gold); }
.round-start-pile strong { font: 650 18px/1.1 'Fraunces', serif; }
.round-start-pile small { color: #dce7e3; font-weight: 700; }
.last-play {
  min-height: 38px; margin: 0; max-width: 430px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 12px; color: #f1f5f3; font-size: 18px; font-weight: 700; line-height: 1.35; text-align: center;
}
.all-around-message {
  flex-basis: 100%; color: var(--gold); font-size: 15px; letter-spacing: .04em;
  text-transform: uppercase; animation: all-around-text-pop .42s ease-out;
}
.played-card-pictures { display: flex; padding-left: 8px; }
.played-card-picture {
  width: 30px; height: 40px; margin-left: -8px; padding: 4px; display: grid; align-content: start;
  justify-items: start; border-radius: 4px; background: var(--card); color: var(--black-card);
  box-shadow: 0 3px 8px rgba(0,0,0,.3), inset 0 0 0 1px rgba(23,33,30,.14);
  font-weight: 800; line-height: .9;
}
.played-card-picture:first-child { margin-left: 0; }
.played-card-picture.red { color: var(--red); }
.played-card-picture .mini-rank { font-size: 10px; }
.played-card-picture .mini-suit { font-size: 10px; }

.mini-play-stack {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 18px;
  margin-top: 2px;
}
.mini-play-card {
  width: 16px; height: 22px; display: grid; align-content: start; justify-items: start;
  padding: 3px 3px 2px; border-radius: 4px; background: var(--card); color: var(--black-card);
  box-shadow: 0 2px 6px rgba(0,0,0,.25), inset 0 0 0 1px rgba(23,33,30,.12);
  line-height: .9;
}
.mini-play-card.red { color: var(--red); }
.mini-play-card.black { color: var(--black-card); }
.mini-play-card .mini-rank, .mini-play-card .mini-suit { font-size: 8px; font-weight: 800; }

.hand-panel { padding: 24px clamp(18px, 5vw, 72px) 30px; background: linear-gradient(180deg, var(--panel-alt), var(--panel)); }
.hand-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; max-width: 1160px; margin: 0 auto 18px; }
.eyebrow { margin: 0 0 5px; color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
h1, h2 { font-family: 'Fraunces', serif; font-weight: 650; letter-spacing: -.02em; }
h1 { margin: 0; font-size: clamp(23px, 3vw, 31px); }
h2 { margin: 0; font-size: 28px; }
.new-game { padding: 8px 0; color: #b8c8c2; font-size: 14px; font-weight: 600; }
.new-game:hover { color: white; }
.game-settings { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; font-weight: 600; }
.game-settings select {
  height: 34px; padding: 0 27px 0 10px; border: 1px solid var(--line); border-radius: 7px;
  background: #0b2822; color: var(--ink); font: inherit; cursor: pointer;
}

.hand {
  min-height: 154px; max-width: 1160px; margin: 0 auto; padding: 12px 8px 4px;
  display: grid; grid-template-columns: repeat(var(--hand-count, 13), minmax(0, auto));
  justify-content: center; align-items: end; gap: 4px; overflow: hidden;
}

.card {
  position: relative; width: clamp(66px, 7.4vw, 92px); height: clamp(104px, 11vw, 136px);
  margin-left: clamp(-24px, -1.6vw, -12px); padding: 10px;
  display: grid; align-content: start; justify-items: start;
  background: var(--card); border: 0; border-radius: 9px; color: var(--black-card); cursor: pointer;
  box-shadow: 0 7px 14px rgba(0,0,0,.28), inset 0 0 0 1px rgba(23,33,30,.15);
  transition: transform .16s ease, box-shadow .16s ease;
}
.hand > .card { min-width: 0; }
.hand > .card:first-child { margin-left: 0; }
.card:first-child { margin-left: 0; }
.card:hover { transform: translateY(-7px); box-shadow: 0 12px 20px rgba(0,0,0,.32); }
.card.passed { filter: grayscale(.85); }
.card.selected { transform: translateY(-16px); box-shadow: 0 0 0 3px var(--gold), 0 17px 25px rgba(0,0,0,.35); }
.card.red { color: var(--red); }
.card .rank { font: 700 clamp(18px, 2.4vw, 27px)/1 'DM Sans', sans-serif; }
.card .suit { font-size: clamp(18px, 2.2vw, 25px); line-height: 1; }

.pile .card { margin-left: -42px; pointer-events: none; transform: rotate(var(--angle, 0deg)); }
.pile .card:first-child { margin-left: 0; }

.pile.is-two-clear .card {
  transform: rotate(var(--angle, 0deg)) scale(1.12);
  filter: brightness(1.12) drop-shadow(0 0 16px rgba(255, 216, 105, 0.9));
  z-index: 1;
}

.action-bar { max-width: 1160px; margin: 18px auto 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.action-bar p { margin: 0; color: var(--muted); font-size: 14px; }
.game-actions { display: flex; gap: 10px; }
.pass-button, .play-button {
  min-height: 46px; padding: 0 22px; border-radius: 8px; font-weight: 700; cursor: pointer;
}
.pass-button { border: 1px solid rgba(255,255,255,.18); background: transparent; }
.end-game-button {
  min-height: 46px; padding: 0 14px; border: 1px solid rgba(225, 133, 133, .38);
  border-radius: 8px; background: transparent; color: #e7a7a7; font-weight: 700; cursor: pointer;
}
.end-game-button:hover { border-color: rgba(245, 170, 170, .7); color: #ffd0d0; background: rgba(189, 63, 69, .12); }
.play-button { border: 1px solid #f2d987; background: var(--gold); color: #18342c; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.play-button span { margin-left: 14px; }
button:disabled { opacity: .4; cursor: not-allowed; }

dialog {
  width: min(520px, calc(100% - 32px)); padding: 28px; border: 1px solid rgba(255,255,255,.15);
  border-radius: 16px; color: var(--ink); background: var(--panel-soft); box-shadow: 0 30px 90px rgba(0,0,0,.6);
}
dialog::backdrop { background: rgba(1, 12, 9, .78); backdrop-filter: blur(4px); }
.dialog-head { display: flex; justify-content: space-between; gap: 20px; }
.dialog-close { color: #b7c7c1; font-size: 30px; line-height: 1; }
.rules-copy { color: #d0dbd7; line-height: 1.65; }
.rules-copy ol { padding-left: 21px; }
.rules-copy li { margin: 9px 0; }
.dialog-done { width: 100%; margin-top: 8px; }
.auth-intro { color: #cfdbd6; line-height: 1.55; }
.auth-primary, .auth-secondary { width: 100%; }
.auth-divider { margin: 18px 0; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content: ''; height: 1px; flex: 1; background: var(--line); }
.field-label { display: block; margin-bottom: 7px; color: #dbe5e1; font-size: 14px; font-weight: 700; }
.name-input {
  width: 100%; height: 48px; margin-bottom: 10px; padding: 0 14px; border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px; outline: 0; background: var(--topbar); color: var(--ink); font: inherit;
}
.name-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(232,198,106,.12); }
.next-player-select { width: 100%; height: 48px; margin-bottom: 18px; padding: 0 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 8px; background: var(--topbar); color: var(--ink); font: inherit; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; }
.auth-note { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.auth-note.error { color: #ff9ca1; }
.profile-card { margin: 20px 0; padding: 18px; display: flex; align-items: center; gap: 13px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.035); }
.profile-card > div:last-child { display: grid; gap: 4px; }
.profile-card span { color: var(--muted); font-size: 13px; }
.leaderboard-intro { margin: 12px 0 20px; color: var(--muted); font-size: 14px; }
.leaderboard-table { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.leaderboard-row {
  min-height: 58px; padding: 10px 14px; display: grid; grid-template-columns: 34px minmax(0, 1fr) repeat(3, 62px);
  align-items: center; gap: 8px; border-top: 1px solid var(--line);
}
.leaderboard-row:first-child { border-top: 0; }
.leaderboard-row.header { min-height: 38px; color: var(--muted); background: rgba(255,255,255,.035); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.leaderboard-rank { color: var(--gold); font-weight: 800; }
.leaderboard-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; }
.leaderboard-stat { text-align: right; font-variant-numeric: tabular-nums; }
.leaderboard-row.is-you { background: rgba(232,198,106,.08); }
.leaderboard-empty { padding: 22px; margin: 0; color: var(--muted); text-align: center; }

@media (max-width: 520px) {
  .leaderboard-row { grid-template-columns: 28px minmax(0, 1fr) repeat(2, 48px); }
  .leaderboard-rate { display: none; }
}

.toast {
  position: fixed; left: 50%; bottom: 26px; z-index: 20; transform: translate(-50%, 25px);
  padding: 11px 16px; border-radius: 8px; background: #f6f2e9; color: #17211e;
  font-size: 18px; font-weight: 700; opacity: 0; pointer-events: none; transition: .2s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 700px) {
  .topbar { height: 60px; padding-inline: 14px; }
  .brand { gap: 9px; font-size: 20px; }
  .brand-mark { width: 30px; height: 36px; font-size: 18px; }
  .topbar-actions { gap: 8px; }
  .account-button { min-height: 38px; padding-inline: 11px; }
  .icon-button { width: 38px; height: 38px; }
  .text-button { display: none; }
  .game {
    height: calc(100vh - 60px);
    height: calc(100dvh - 60px);
    min-height: 0;
    grid-template-rows: minmax(360px, 58%) minmax(0, 42%);
    overflow: hidden;
  }
  .table::after { inset: 10px; border-radius: 38% / 12%; }
  .opponent .player-copy,
  .you-badge .player-copy { min-width: 0; display: block; }
  .opponent .player-copy strong,
  .you-badge .player-copy strong { display: none; }
  .opponent .player-copy .card-count,
  .you-badge .player-copy .card-count { padding: 4px 8px; font-size: 13px; }
  .opponent .avatar,
  .you-badge .avatar { width: 34px; height: 34px; font-size: 12px; }
  .opponent[data-side="top"] { top: calc(var(--seat-y) - 14%); }
  .round-badge { top: 10px; right: 10px; padding: 4px 8px; font-size: 10px; letter-spacing: .05em; }
  .turn-banner {
    top: auto;
    bottom: auto;
    width: max-content;
    max-width: calc(100% - 32px);
  }
  .turn-banner.new-round {
    top: auto;
    max-width: calc(100% - 32px);
    padding: 10px 16px;
    font-size: 12px;
    letter-spacing: .06em;
    white-space: nowrap;
  }
  .table-status {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    width: calc(100% - 32px);
    display: grid;
    justify-items: center;
    gap: 8px;
    transform: translate(-50%, -50%);
  }
  .play-area {
    position: static;
    transform: none;
    width: 100%;
    max-width: 430px;
  }
  .turn-banner {
    position: static;
    transform: none;
  }
  .pile {
    width: 100%;
    min-width: 0;
    min-height: 118px;
    position: relative;
  }
  .pile .card {
    flex: 0 0 clamp(44px, 13vw, 58px);
    width: clamp(44px, 13vw, 58px);
    height: clamp(66px, 19vw, 88px);
    margin-left: clamp(-28px, -7vw, -18px);
    padding: 5px;
  }
  .you-badge { bottom: 4px; }
  .hand-panel { min-height: 0; padding: 8px 12px 6px; overflow: hidden; }
  .hand-heading { align-items: flex-start; flex-direction: column; gap: 2px; margin-bottom: 3px; }
  .eyebrow { margin-bottom: 2px; }
  h1 { max-width: 12ch; font-size: clamp(23px, 7vw, 29px); line-height: 1; }
  .game-settings { width: 100%; justify-content: flex-start; }
  .game-settings select { height: 40px; }
  .new-game { padding: 10px 2px; }
  .hand {
    min-height: 92px; margin-inline: -6px; padding: 4px 6px 2px;
    grid-template-columns: repeat(var(--hand-count, 13), minmax(0, 1fr));
    justify-content: stretch; gap: 2px;
  }
  .hand > .card {
    width: 115%;
    margin-left: -15%;
    height: clamp(76px, 22vw, 92px);
    padding: 5px 3px;
  }
  .hand > .card:first-child { margin-left: 0; }
  .hand > .card .rank { font-size: clamp(13px, 3.8vw, 18px); }
  .hand > .card .suit { font-size: clamp(13px, 3.8vw, 18px); }
  .card.selected { transform: translateY(-10px); }
  .action-bar { align-items: stretch; flex-direction: column; gap: 4px; margin-top: 4px; }
  .action-bar p { text-align: center; }
  .game-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .game-actions button { min-width: 0; min-height: 34px; padding-inline: 12px; }
  .pass-button { grid-column: 1; grid-row: 1; }
  .play-button { grid-column: 2; grid-row: 1; }
}

@media (max-width: 420px) {
  .round-start-pile { width: 104px; height: 124px; }
  .round-start-pile strong { font-size: 16px; }
  .last-play { max-width: calc(100vw - 64px); font-size: 16px; }
}

@media (max-width: 480px) {
  .game-settings label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}