:root {
  --bg: #071525;
  --bg-soft: #0f2440;
  --panel: rgba(7, 24, 40, 0.88);
  --panel-strong: rgba(5, 18, 31, 0.96);
  --line: rgba(255, 255, 255, 0.32);
  --line-strong: rgba(255, 255, 255, 0.78);
  --text: #f7fbff;
  --muted: #b5c7dd;
  --accent: #1dd8b6;
  --accent-2: #ff9345;
  --danger: #ff6078;
  --gold: #ffd86e;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --cell-size: min(7vw, 30px);
  --tap-size: 60px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow-x: hidden;
  color: var(--text);
  font-family: "Trebuchet MS", "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(29, 216, 182, 0.18), transparent 25%),
    radial-gradient(circle at top right, rgba(255, 147, 69, 0.16), transparent 30%),
    linear-gradient(180deg, #0c1a2f 0%, #06101e 100%);
}

button,
input {
  font: inherit;
}

button,
.board-cell {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.app-shell {
  min-height: 100dvh;
  padding: 24px;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
  position: relative;
}

.eyebrow,
.card-label {
  margin: 0;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.86rem;
  font-weight: 700;
}

h1,
h2 {
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  letter-spacing: 0.04em;
}

strong,
.timer-widget strong,
.stat-pill strong,
.draw-card strong,
.wildcard-picker__title {
  font-family: "Trebuchet MS", "BIZ UDPGothic", "Hiragino Sans", "Yu Gothic UI", sans-serif;
  font-weight: 800;
  letter-spacing: 0.02em;
}

h1 {
  margin: 4px 0 0;
  font-size: clamp(2.1rem, 4vw, 3.7rem);
  line-height: 0.95;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
}

h2 {
  margin: 4px 0 0;
  font-size: 1.45rem;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
}

.topbar-actions,
.stack,
.compact-stack,
.split,
.stat-grid,
.dpad__middle {
  display: flex;
  gap: 12px;
}

.topbar-actions,
.split {
  align-items: center;
}

.stack {
  flex-direction: column;
}

.compact-stack {
  flex-direction: column;
  margin-top: 12px;
}

.button {
  border: 2px solid rgba(255, 255, 255, 0.68);
  border-radius: 16px;
  min-height: 48px;
  padding: 12px 16px;
  cursor: pointer;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: transform 160ms ease, border-color 160ms ease, opacity 160ms ease, background 160ms ease;
}

.button:hover:not(:disabled),
.button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.95);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.button--primary {
  background: linear-gradient(135deg, rgba(29, 216, 182, 0.26), rgba(29, 216, 182, 0.12));
}

.button--accent {
  background: linear-gradient(135deg, rgba(255, 147, 69, 0.32), rgba(255, 147, 69, 0.14));
}

.button--ghost {
  background: rgba(255, 255, 255, 0.06);
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.9fr) minmax(620px, 1.4fr);
  gap: 18px;
  align-items: start;
}

.panel,
.board-stage,
.settings-panel {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.panel,
.board-stage {
  padding: 18px;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 16px;
}

.stat-grid {
  flex-wrap: wrap;
  margin-top: 12px;
}

.stat-grid--compact {
  gap: 10px;
  margin-top: 10px;
}

.stat-pill,
.tiny-chip {
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.05);
}

.stat-pill {
  min-width: 100px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card--status-inline {
  margin-bottom: 14px;
  padding: 14px 16px;
}

.stat-pill span {
  color: var(--muted);
  font-size: 0.9rem;
}

.stat-pill--gem {
  background: linear-gradient(135deg, rgba(29, 216, 182, 0.24), rgba(29, 216, 182, 0.08));
}

.tiny-chip {
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.88rem;
}

.muted-text {
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.98rem;
}

.goal-meter,
.timer-bar {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.goal-meter__fill,
.timer-bar__fill {
  height: 100%;
  width: 0;
  transition: width 180ms ease;
}

.goal-meter__fill {
  background: linear-gradient(90deg, var(--gold), #ff9e33);
}

.timer-bar__fill {
  background: linear-gradient(90deg, var(--accent), #78f0db);
}

.event-log,
.help-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.event-log__item,
.help-list li {
  border-radius: 14px;
  padding: 10px 12px;
  line-height: 1.4;
  font-size: 0.98rem;
}

.event-log__item {
  background: rgba(255, 255, 255, 0.06);
}

.event-log__item--success {
  border-left: 4px solid var(--accent);
}

.event-log__item--warning {
  border-left: 4px solid var(--accent-2);
}

.event-log__item--danger {
  border-left: 4px solid var(--danger);
}

.board-stage {
  position: relative;
  overflow: hidden;
}

.board-stage__topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.language-toggle {
  display: inline-flex;
  gap: 8px;
  padding: 4px;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
}

.language-toggle__button {
  min-width: 88px;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 12px;
}

.language-toggle__button.is-active {
  border-color: rgba(255, 255, 255, 0.96);
  background: rgba(255, 255, 255, 0.16);
}

.stage-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 16px;
  align-items: start;
}

.board-column {
  min-width: 0;
}

.stage-controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.timer-widget {
  text-align: right;
}

.timer-widget span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.timer-widget--inline {
  min-width: 56px;
}

.draw-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.board-shell {
  position: relative;
  width: 100%;
  min-width: 0;
  border-radius: 30px;
  padding: 14px;
  background:
    radial-gradient(circle at top, rgba(29, 216, 182, 0.13), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
  border: 2px solid rgba(255, 255, 255, 0.28);
}

.board-viewport {
  height: calc(var(--cell-size) * 25 + 28px);
  width: 100%;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(4, 13, 26, 0.96), rgba(8, 20, 38, 0.96)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
  padding: 4px;
  scrollbar-color: rgba(255, 255, 255, 0.24) transparent;
}

.board-viewport.is-placing,
.board-viewport.is-placing .board-inner,
.board-viewport.is-placing .board-cell {
  touch-action: none;
}

.board-viewport.is-dragging {
  overflow: hidden;
}

.board-inner {
  display: flex;
  flex-direction: column;
}

.board-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(10, var(--cell-size));
  gap: 4px;
  margin-bottom: 4px;
}

.board-row--milestone::before,
.board-row--warning::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -2px;
  height: 1px;
  pointer-events: none;
}

.board-row--milestone::before {
  background: rgba(255, 255, 255, 0.18);
}

.board-row--warning::before {
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 216, 110, 0.92), rgba(255, 147, 69, 0.92));
  box-shadow: 0 0 0 1px rgba(255, 216, 110, 0.16);
}

.board-row--warning::after {
  content: "20";
  position: absolute;
  right: -2px;
  top: -15px;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255, 216, 110, 0.95);
  background: rgba(7, 24, 40, 0.9);
  border: 1px solid rgba(255, 216, 110, 0.36);
  border-radius: 999px;
  padding: 1px 6px;
  pointer-events: none;
}

.board-cell {
  width: var(--cell-size);
  height: var(--cell-size);
  border-radius: 8px;
  border: 2px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    rgba(255, 255, 255, 0.02);
  padding: 0;
}

.board-row--clearing .board-cell--filled {
  animation: clearBlink 0.18s linear infinite alternate;
}

.board-cell--filled {
  background:
    linear-gradient(145deg, var(--cell-accent), var(--cell-color)),
    var(--cell-color);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 0 0 2px rgba(5, 17, 29, 0.14);
}

.board-cell--target {
  outline: 2px solid rgba(255, 216, 110, 0.85);
  box-shadow:
    inset 0 0 0 2px rgba(5, 17, 29, 0.14),
    0 0 0 2px rgba(255, 216, 110, 0.24);
}

.board-cell--sliding {
  transform: translateY(
    calc((var(--slide-progress) - 1) * var(--slide-rows) * (var(--cell-size) + 4px))
  );
}

.board-cell--ghost-valid {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(29, 216, 182, 0.32)),
    rgba(29, 216, 182, 0.22);
  border-color: rgba(29, 216, 182, 0.7);
}

.board-cell--ghost-invalid {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 96, 120, 0.25)),
    rgba(255, 96, 120, 0.18);
  border-color: rgba(255, 96, 120, 0.7);
}

.board-footer {
  margin-top: 12px;
}

.board-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.board-meta-status {
  margin: 10px 2px 0;
}

.action-button {
  min-height: var(--tap-size);
  font-size: 1.16rem;
  min-width: 0;
}

.draw-card {
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 2px solid rgba(255, 255, 255, 0.18);
}

.draw-card__empty,
.draw-card__special,
.draw-card__piece {
  width: 100%;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.draw-card__empty span,
.draw-card__special span,
.draw-card__piece span {
  color: var(--muted);
  font-size: 0.98rem;
}

.draw-card__special--joker {
  color: #ffd5db;
  background: radial-gradient(circle, rgba(255, 96, 120, 0.14), transparent 65%);
}

.draw-card__special--wild {
  color: #ffe5ba;
  background: radial-gradient(circle, rgba(255, 147, 69, 0.15), transparent 65%);
}

.draw-card__special--wild strong {
  font-size: 1.6rem;
}

.mini-piece {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.mini-piece__row {
  display: grid;
  grid-template-columns: repeat(var(--mini-cols), 16px);
  gap: 4px;
}

.mini-piece__cell {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
}

.mini-piece__cell--filled {
  background: linear-gradient(145deg, var(--piece-accent), var(--piece-color));
}

.wildcard-picker {
  margin-top: 14px;
  padding: 14px;
  border-radius: 18px;
  border: 2px solid rgba(255, 255, 255, 0.34);
  background:
    radial-gradient(circle at top, rgba(255, 147, 69, 0.12), transparent 55%),
    rgba(255, 255, 255, 0.04);
}

.wildcard-picker__header {
  margin-bottom: 12px;
}

.wildcard-picker__title {
  margin: 0;
  color: #ffe5ba;
  font-weight: 700;
}

.wildcard-picker__copy {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.45;
  font-size: 1rem;
}

.wildcard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.wildcard-button {
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 16px;
  min-height: 72px;
  padding: 14px 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  color: var(--text);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.wildcard-button:hover,
.wildcard-button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.96);
  background: linear-gradient(180deg, rgba(255, 147, 69, 0.18), rgba(255, 255, 255, 0.06));
}

.dpad {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dpad > .button,
.dpad__middle > .button {
  flex: 1;
}

.dpad-button {
  font-size: 1.9rem;
  font-weight: 800;
  min-height: var(--tap-size);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.24);
}

.dpad-button--up {
  background: linear-gradient(135deg, rgba(79, 136, 255, 0.32), rgba(79, 136, 255, 0.14));
  border-color: rgba(255, 255, 255, 0.88);
}

.dpad-button--left {
  background: linear-gradient(135deg, rgba(255, 147, 69, 0.34), rgba(255, 147, 69, 0.14));
  border-color: rgba(255, 255, 255, 0.88);
}

.dpad-button--right {
  background: linear-gradient(135deg, rgba(29, 216, 182, 0.34), rgba(29, 216, 182, 0.14));
  border-color: rgba(255, 255, 255, 0.88);
}

.dpad-button--down {
  background: linear-gradient(135deg, rgba(255, 96, 120, 0.32), rgba(255, 96, 120, 0.14));
  border-color: rgba(255, 255, 255, 0.88);
}

.turn-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.icon-button {
  min-height: var(--tap-size);
  font-size: 2rem;
  line-height: 1;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.24);
}

.settings-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  width: min(92vw, 560px);
  transform: translate(-50%, -50%);
  z-index: 10;
  padding: 22px;
  background: var(--panel-strong);
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.settings-field--inline {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.settings-field input[type="number"],
.settings-field input[type="range"],
.settings-field select {
  width: 100%;
}

.settings-score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 15, 0.64);
  backdrop-filter: blur(8px);
  z-index: 9;
}

.fx-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 11;
  overflow: hidden;
}

.toast-stack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 12;
}

.gem-burst {
  position: fixed;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%) scale(0.72);
  opacity: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.35));
}

.gem-burst--show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  transition:
    opacity 220ms ease,
    transform 320ms cubic-bezier(0.2, 0.9, 0.2, 1.15);
}

.gem-burst--fly {
  opacity: 0;
  transform: translate(calc(-50% + var(--fly-x)), calc(-50% + var(--fly-y))) scale(0.16);
  transition:
    opacity 620ms ease,
    transform 820ms cubic-bezier(0.15, 0.8, 0.2, 1);
}

.gem-burst__core {
  position: relative;
  width: 156px;
  height: 156px;
  display: grid;
  place-items: center;
}

.gem-burst__halo {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(29, 216, 182, 0.32), rgba(29, 216, 182, 0.08) 50%, transparent 72%);
  animation: gemHaloPulse 760ms ease-in-out infinite alternate;
}

.gem-burst__gem {
  width: 70px;
  height: 70px;
  transform: rotate(45deg);
  border-radius: 18px;
  background:
    linear-gradient(135deg, #ecfffb 0%, #89ffe5 28%, #1dd8b6 62%, #0f9d87 100%);
  border: 2px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    inset 0 0 0 3px rgba(255, 255, 255, 0.14),
    0 0 24px rgba(29, 216, 182, 0.6);
}

.gem-burst__gem::before,
.gem-burst__gem::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 999px;
}

.gem-burst__gem::before {
  width: 44px;
  height: 3px;
  top: 16px;
  left: 10px;
}

.gem-burst__gem::after {
  width: 3px;
  height: 44px;
  top: 10px;
  left: 16px;
}

.gem-burst__spark {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.1));
  animation: gemSparkle 900ms ease-in-out infinite alternate;
}

.gem-burst__spark--a {
  top: 12px;
  left: 26px;
}

.gem-burst__spark--b {
  top: 26px;
  right: 18px;
  animation-delay: 120ms;
}

.gem-burst__spark--c {
  bottom: 18px;
  left: 18px;
  animation-delay: 220ms;
}

.gem-burst__spark--d {
  right: 30px;
  bottom: 20px;
  animation-delay: 340ms;
}

.gem-burst__text {
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(7, 24, 40, 0.78);
  border: 1px solid rgba(29, 216, 182, 0.34);
  color: #f3fffd;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  letter-spacing: 0.05em;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.24);
}

.toast {
  min-width: 240px;
  max-width: 340px;
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(5, 18, 31, 0.94);
  border: 2px solid rgba(255, 255, 255, 0.28);
  box-shadow: var(--shadow);
}

.toast--success {
  border-color: rgba(29, 216, 182, 0.45);
}

.toast--warning {
  border-color: rgba(255, 147, 69, 0.45);
}

.toast--danger {
  border-color: rgba(255, 96, 120, 0.5);
}

.hidden {
  display: none !important;
}

.effect-gem .stat-pill--gem,
.effect-draw .draw-card,
.effect-clear .board-shell,
.effect-joker .draw-card,
.effect-timeout .timer-bar,
.effect-win .board-stage {
  animation: pulseGlow 0.7s ease;
}

.effect-win .board-stage {
  box-shadow: 0 24px 90px rgba(255, 216, 110, 0.24);
}

@keyframes pulseGlow {
  0% {
    transform: translateY(0);
    filter: saturate(1);
  }
  50% {
    transform: translateY(-2px);
    filter: saturate(1.35);
  }
  100% {
    transform: translateY(0);
    filter: saturate(1);
  }
}

@keyframes clearBlink {
  from {
    opacity: 1;
    filter: brightness(1);
  }
  to {
    opacity: 0.15;
    filter: brightness(1.8);
  }
}

@keyframes gemHaloPulse {
  from {
    transform: scale(0.94);
    opacity: 0.72;
  }
  to {
    transform: scale(1.08);
    opacity: 1;
  }
}

@keyframes gemSparkle {
  from {
    transform: scale(0.7);
    opacity: 0.35;
  }
  to {
    transform: scale(1.15);
    opacity: 1;
  }
}

@media (max-width: 1120px) {
  .game-layout {
    grid-template-columns: 1fr;
  }

  .board-stage {
    order: 0;
  }

  .panel--meta {
    order: 1;
  }

  .stage-main {
    grid-template-columns: minmax(0, 1fr) 260px;
  }

  .card--status-inline .stat-pill {
    min-width: 92px;
  }

  :root {
    --cell-size: min(8vw, 32px);
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 16px;
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
  }

  .topbar-actions {
    flex-wrap: wrap;
  }

  .language-toggle {
    width: 100%;
    justify-content: stretch;
  }

  .language-toggle__button {
    flex: 1;
    min-width: 0;
  }

  .stat-grid,
  .split {
    flex-wrap: wrap;
  }

  .card--status-inline {
    padding: 12px;
  }

  .card--status-inline .stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .card--status-inline .stat-pill {
    min-width: 0;
    padding: 10px;
  }

  .settings-score-grid,
  .wildcard-grid,
  .turn-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stage-main {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .board-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    order: 1;
  }

  .stage-controls {
    order: 2;
    gap: 10px;
  }

  .board-stage__topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    min-height: 50px;
    font-size: 1rem;
  }

  .card-label,
  .eyebrow {
    font-size: 0.9rem;
  }

  .muted-text,
  .event-log__item,
  .help-list li,
  .draw-card__empty span,
  .draw-card__special span,
  .draw-card__piece span,
  .wildcard-picker__copy {
    font-size: 1rem;
  }

  :root {
    --cell-size: min(7.2vw, 24px);
    --tap-size: 62px;
  }

  .board-stage {
    padding: 14px;
  }

  .board-shell {
    padding: 10px;
  }

  .card--piece {
    order: 2;
  }

  .card--turn {
    order: 1;
  }

  .card--help {
    display: none;
  }

  .draw-card {
    min-height: 112px;
    margin-top: 10px;
  }

  .board-viewport {
    height: min(46dvh, calc(var(--cell-size) * 14 + 16px));
  }

  .board-row {
    justify-content: center;
  }

  .board-actions {
    position: sticky;
    bottom: calc(8px + env(safe-area-inset-bottom));
    padding: 10px 0 4px;
    background: linear-gradient(180deg, rgba(6, 16, 30, 0), rgba(6, 16, 30, 0.92) 24%);
  }

  .toast-stack {
    left: 12px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
  }

  .toast {
    min-width: 0;
    max-width: none;
  }

  .board-meta-status,
  .board-footer {
    margin-bottom: 6px;
  }
}