/* ── Rechen-Schlange – Styles ── */

:root, [data-theme="dark"] {
  --bg: #1a1a2e;
  --bg2: #16213e;
  --bg-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  --green: #4ade80;
  --green-dark: #22c55e;
  --yellow: #facc15;
  --red: #f87171;
  --blue: #60a5fa;
  --purple: #c084fc;
  --pink: #f472b6;
  --orange: #fb923c;
  --cyan: #22d3ee;
  --white: #f1f5f9;
  --text: #e2e8f0;
  --card-bg: rgba(255,255,255,0.05);
  --card-border: rgba(255,255,255,0.08);
  --label-color: rgba(255,255,255,0.7);
  --sub-color: rgba(255,255,255,0.5);
  --grid-bg: #111827;
  --grid-line: rgba(255,255,255,0.12);
  --hud-bg: rgba(0,0,0,0.3);
  --hud-border: rgba(255,255,255,0.06);
  --overlay-bg: rgba(0,0,0,0.7);
  --btn-bg: rgba(255,255,255,0.08);
  --btn-border: rgba(255,255,255,0.15);
  --dpad-bg: rgba(255,255,255,0.06);
  --dpad-border: rgba(255,255,255,0.12);
  --dpad-color: rgba(255,255,255,0.5);
  --toggle-bg: rgba(255,255,255,0.1);
  --toggle-border: rgba(255,255,255,0.12);
  --toggle-knob: rgba(255,255,255,0.5);
  --touch-bg: rgba(0,0,0,0.25);
}

[data-theme="light"] {
  --bg: #f0f4f8;
  --bg2: #e2e8f0;
  --bg-gradient: linear-gradient(135deg, #e8f5e9 0%, #f0f4f8 50%, #e3f2fd 100%);
  --green: #16a34a;
  --green-dark: #15803d;
  --yellow: #ca8a04;
  --red: #dc2626;
  --blue: #2563eb;
  --purple: #9333ea;
  --pink: #db2777;
  --orange: #ea580c;
  --cyan: #0891b2;
  --white: #1e293b;
  --text: #334155;
  --card-bg: rgba(0,0,0,0.04);
  --card-border: rgba(0,0,0,0.08);
  --label-color: rgba(0,0,0,0.6);
  --sub-color: rgba(0,0,0,0.4);
  --grid-bg: #e8ecf1;
  --grid-line: rgba(0,0,0,0.06);
  --hud-bg: rgba(255,255,255,0.8);
  --hud-border: rgba(0,0,0,0.08);
  --overlay-bg: rgba(255,255,255,0.85);
  --btn-bg: rgba(0,0,0,0.05);
  --btn-border: rgba(0,0,0,0.12);
  --dpad-bg: rgba(0,0,0,0.05);
  --dpad-border: rgba(0,0,0,0.1);
  --dpad-color: rgba(0,0,0,0.4);
  --toggle-bg: rgba(0,0,0,0.06);
  --toggle-border: rgba(0,0,0,0.1);
  --toggle-knob: rgba(0,0,0,0.3);
  --touch-bg: rgba(0,0,0,0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  font-family: 'Fredoka', sans-serif;
  color: var(--text);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

/* ── MENU SCREEN ── */
#menu-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 100%;
  padding: 20px;
  background: var(--bg-gradient);
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
}

#menu-screen::before {
  content: '';
  position: fixed;
  inset: 0;
  width: auto; height: auto;
  background: radial-gradient(circle at 30% 40%, rgba(74,222,128,0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(250,204,21,0.06) 0%, transparent 50%);
  animation: menuGlow 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes menuGlow {
  0% { transform: translate(0, 0); }
  100% { transform: translate(30px, -20px); }
}

.menu-title {
  font-family: 'Lilita One', sans-serif;
  font-size: clamp(2.5rem, 8vw, 5rem);
  background: linear-gradient(135deg, var(--green), var(--yellow), var(--orange));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  position: relative;
  z-index: 1;
  text-shadow: none;
  filter: drop-shadow(0 4px 12px rgba(74,222,128,0.3));
}

.menu-subtitle {
  font-size: clamp(0.9rem, 2.5vw, 1.2rem);
  color: var(--sub-color);
  margin: 4px 0 0;
  position: relative; z-index: 1;
  font-weight: 400;
}

.menu-snake-emoji {
  font-size: clamp(3rem, 10vw, 5rem);
  margin-bottom: 8px;
  position: relative; z-index: 1;
  animation: snakeBounce 2s ease-in-out infinite;
}

@keyframes snakeBounce {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-10px) rotate(5deg); }
}

.settings-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 24px 28px;
  width: min(720px, 96vw);
  position: relative; z-index: 1;
  margin-bottom: 0;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.setting-row:last-child { margin-bottom: 0; }

.setting-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--label-color);
}

.setting-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.setting-btn {
  min-width: 44px; min-height: 44px;
  border-radius: 10px;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--white);
  font-size: 1.2rem;
  font-family: 'Fredoka', sans-serif;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}

.setting-btn:hover, .setting-btn:active {
  background: rgba(74,222,128,0.2);
  border-color: var(--green);
}

.setting-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--yellow);
  min-width: 40px;
  text-align: center;
}

.play-btn {
  position: relative; z-index: 1;
  font-family: 'Lilita One', sans-serif;
  font-size: clamp(1.3rem, 4vw, 1.6rem);
  padding: 14px 48px;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #1a1a2e;
  cursor: pointer;
  letter-spacing: 1px;
  box-shadow: 0 6px 24px rgba(74,222,128,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: all 0.2s;
}

.play-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(74,222,128,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
}

.play-btn:active { transform: translateY(1px); }

/* ── GAME SCREEN ── */
#game-screen {
  display: none;
  flex-direction: column;
  height: 100%;
  background: var(--bg);
}

/* HUD */
.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--hud-bg);
  border-bottom: 2px solid var(--hud-border);
  flex-shrink: 0;
  min-height: 56px;
  gap: 8px;
  position: relative;
}

.hud-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hud-target {
  display: flex; align-items: center; gap: 10px;
  background: rgba(250,204,21,0.1);
  border: 1px solid rgba(250,204,21,0.25);
  border-radius: 12px;
  padding: 8px 16px;
}

.hud-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hud-target-label {
  font-size: 0.9rem;
  color: var(--sub-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.hud-target-num {
  font-family: 'Lilita One', sans-serif;
  font-size: 2.4rem;
  color: var(--yellow);
}

.hud-collected {
  display: flex; align-items: center; gap: 6px;
  font-size: 1rem;
  color: var(--green);
  font-weight: 600;
}

.hud-collected-nums {
  display: flex; gap: 3px; flex-wrap: wrap; justify-content: center;
}

.hud-collected-num {
  background: rgba(74,222,128,0.15);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: 6px;
  padding: 2px 6px;
  font-size: 0.8rem;
  color: var(--green);
  font-weight: 600;
}

.hud-sum {
  font-family: 'Lilita One', sans-serif;
  font-size: 1.95rem;
  color: var(--green);
}

.hud-timer {
  display: flex; align-items: center; gap: 6px;
  font-family: 'Lilita One', sans-serif;
  font-size: 1.3rem;
  color: var(--white);
}

.hud-timer.warning { color: var(--red); animation: timerPulse 0.5s ease-in-out infinite alternate; }

@keyframes timerPulse { 0% { opacity: 1; } 100% { opacity: 0.5; } }

.hud-timer-icon { font-size: 1.1rem; }

.hud-score {
  font-family: 'Lilita One', sans-serif;
  font-size: 1.1rem;
  color: var(--purple);
}

.hud-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.hud-btn {
  min-width: 44px; min-height: 44px;
  border-radius: 10px;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--dpad-color);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  -webkit-tap-highlight-color: transparent;
  font-family: 'Fredoka', sans-serif;
}

.hud-btn:active, .hud-btn:hover {
  background: rgba(74,222,128,0.15);
  border-color: var(--green);
  color: var(--green);
}

/* CANVAS */
.game-area {
  flex: 1;
  position: relative;
  overflow: hidden;
}

canvas#game-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* ── OVERLAY (WIN / LOSE) ── */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: blur(8px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}

.overlay.visible { display: flex; }

.overlay-icon { font-size: 4rem; }

.overlay-title {
  font-family: 'Lilita One', sans-serif;
  font-size: clamp(2rem, 6vw, 3rem);
}

.overlay-title.win { color: var(--green); }
.overlay-title.lose { color: var(--red); }

.overlay-msg {
  font-size: 1rem;
  color: var(--sub-color);
  text-align: center;
  max-width: 300px;
}

.overlay-btns { display: flex; gap: 12px; margin-top: 8px; }

.overlay-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 10px 28px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-retry {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #1a1a2e;
}

.btn-menu {
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  color: var(--white);
}

.overlay-btn:hover { transform: translateY(-2px); }

/* ── CONFETTI CANVAS ── */
#confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 150;
  pointer-events: none;
  display: none;
}

#confetti-canvas.active { display: block; }

/* ── TROPHY ── */
.trophy-container {
  position: relative;
  margin-bottom: 4px;
}

.trophy {
  font-size: clamp(4rem, 14vw, 7rem);
  animation: trophyEntrance 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  filter: drop-shadow(0 8px 24px rgba(250,204,21,0.4));
  position: relative;
  z-index: 2;
}

@keyframes trophyEntrance {
  0% { transform: scale(0) rotate(-30deg); opacity: 0; }
  60% { transform: scale(1.15) rotate(5deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.trophy-glow {
  position: absolute;
  top: 50%; left: 50%;
  width: 120px; height: 120px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(250,204,21,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: trophyPulse 2s ease-in-out infinite;
  z-index: 1;
}

@keyframes trophyPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.4); opacity: 0.2; }
}

.win-stats {
  display: flex;
  gap: 24px;
  margin: 8px 0 4px;
}

.win-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.win-stat-val {
  font-family: 'Lilita One', sans-serif;
  font-size: 1.6rem;
  color: var(--yellow);
}

.win-stat-label {
  font-size: 0.7rem;
  color: var(--sub-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.calculation-path {
  max-width: min(92vw, 420px);
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  font-family: 'Fredoka', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  word-break: break-word;
}

[data-theme="light"] .calculation-path {
  background: rgba(15,23,42,0.05);
  border-color: rgba(15,23,42,0.08);
  color: #0f172a;
}

.score-history {
  width: min(92vw, 460px);
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}

[data-theme="light"] .score-history {
  background: rgba(15,23,42,0.05);
  border-color: rgba(15,23,42,0.08);
}

.score-history-title {
  font-family: 'Lilita One', sans-serif;
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 8px;
  text-align: center;
}

.score-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.score-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 6px 8px;
  border: 1px solid var(--btn-border);
  border-radius: 8px;
  background: var(--btn-bg);
  color: var(--dpad-color);
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  cursor: pointer;
}

.score-tab.active {
  background: rgba(74,222,128,0.18);
  color: var(--green);
  border-color: rgba(74,222,128,0.35);
}

.score-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 150px;
  overflow-y: auto;
}

.score-row {
  display: grid;
  grid-template-columns: 1.2fr 0.6fr 0.8fr 1fr;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
}

[data-theme="light"] .score-row {
  background: rgba(15,23,42,0.05);
}

.score-status {
  color: var(--red);
}

.score-row.success .score-status {
  color: var(--green);
}

.score-empty {
  color: var(--sub-color);
  font-size: 0.9rem;
  text-align: center;
  padding: 8px;
}

/* ── TOUCH CONTROLS ── */
.touch-controls {
  display: none;
  padding: 10px 0 20px;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  background: var(--touch-bg);
}

/* Only show the active control mode on touch devices */
@media (pointer: coarse) {
  .touch-controls.active { display: flex; }
}

.dpad {
  display: grid;
  grid-template-columns: 60px 60px 60px;
  grid-template-rows: 60px 60px 60px;
  gap: 4px;
}

.dpad-btn {
  width: 60px; height: 60px;
  border-radius: 14px;
  border: 1px solid var(--dpad-border);
  background: var(--dpad-bg);
  color: var(--dpad-color);
  font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.dpad-btn:active {
  background: rgba(74,222,128,0.2);
  border-color: var(--green);
  color: var(--green);
  transform: scale(0.92);
}

.dpad-btn.empty { visibility: hidden; }

/* ── SPLIT CONTROLS ── */
.touch-split {
  justify-content: space-between;
  padding: 10px 16px 20px;
}

.split-side {
  display: flex;
  gap: 8px;
}

.split-btn {
  width: 72px; height: 72px;
  border-radius: 18px;
  border: 1px solid var(--dpad-border);
  background: var(--dpad-bg);
  color: var(--dpad-color);
  font-size: 1.8rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.split-btn:active {
  background: rgba(74,222,128,0.2);
  border-color: var(--green);
  color: var(--green);
  transform: scale(0.92);
}

/* ── TOGGLE BUTTONS ── */
.speed-toggle {
  position: relative; z-index: 1;
  display: flex; gap: 3px;
  background: var(--toggle-bg);
  border-radius: 10px;
  padding: 3px;
  margin-top: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
}

.speed-opt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 6px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--dpad-color);
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.speed-opt.active {
  background: rgba(74,222,128,0.2);
  color: var(--green);
}

/* ── TOGGLE SWITCH ── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.toggle-switch {
  /* Visual pill stays 48x26; min-height grows the tap target to 44px
     without changing the visible track/knob size (see translateY centering
     below). */
  position: relative;
  width: 48px; min-height: 44px;
  cursor: pointer;
}

.toggle-switch input { display: none; }

.toggle-track {
  position: absolute;
  top: 50%; left: 0;
  width: 48px; height: 26px;
  transform: translateY(-50%);
  background: var(--toggle-bg);
  border-radius: 13px;
  border: 1px solid var(--toggle-border);
  transition: all 0.25s;
}

.toggle-switch input:checked + .toggle-track {
  background: rgba(74,222,128,0.25);
  border-color: var(--green);
}

.toggle-knob {
  position: absolute;
  top: 50%; left: 3px;
  width: 20px; height: 20px;
  transform: translateY(-50%);
  background: var(--toggle-knob);
  border-radius: 50%;
  transition: all 0.25s;
  pointer-events: none;
}

.toggle-switch input:checked ~ .toggle-knob {
  left: 25px;
  background: var(--green);
}

@media (orientation: portrait) and (max-width: 600px) {
  #menu-screen {
    justify-content: flex-start;
    gap: 8px;
    padding: max(8px, env(safe-area-inset-top)) 8px max(20px, env(safe-area-inset-bottom));
    -webkit-overflow-scrolling: touch;
  }

  .menu-header {
    gap: 0;
  }

  .menu-header .menu-snake-emoji {
    font-size: clamp(2rem, 10vw, 3rem);
    margin-bottom: 2px;
  }

  .menu-header .menu-title {
    font-size: clamp(1.8rem, 10vw, 2.6rem);
  }

  .menu-header .menu-subtitle {
    font-size: 0.78rem;
    line-height: 1.15;
    margin-top: 2px;
    max-width: 94vw;
    text-align: center;
  }

  .menu-body {
    gap: 10px;
  }

  .settings-card {
    width: min(760px, 98vw);
    padding: 12px 10px;
  }

  .setting-row,
  .toggle-row {
    gap: 8px;
    margin-bottom: 10px;
  }

  .setting-label {
    font-size: 0.86rem;
    white-space: nowrap;
  }

  .speed-toggle {
    margin-top: 0;
    gap: 2px;
  }

  .speed-opt {
    padding: 5px 7px;
    font-size: 0.72rem;
  }

  .play-btn {
    flex-shrink: 0;
    padding: 10px 40px;
  }
}

/* HUD hidden mode */
.hud-collected.hidden-mode .hud-sum,
.hud-collected.hidden-mode .hud-collected-nums {
  visibility: hidden;
}

/* ── MENU LAYOUT WRAPPERS ── */

/* menu-header: the title/emoji block */
.menu-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* menu-body: wraps settings-card + play-btn together */
.menu-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
  width: 100%;
}

/* Keep existing margin on card from being double-applied */
.menu-body .settings-card {
  margin-bottom: 0;
}

/* ── LANDSCAPE MENU LAYOUT ── */
@media (orientation: landscape) and (max-height: 600px) {

  /* Switch menu-screen to a horizontal two-column layout */
  #menu-screen {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 12px 24px;
    overflow: hidden;
  }

  /* Left column: title + emoji, compact */
  .menu-header {
    flex: 0 0 auto;
    width: clamp(140px, 22vw, 200px);
    gap: 0;
  }

  .menu-header .menu-snake-emoji {
    font-size: clamp(2rem, 6vw, 3.5rem);
    margin-bottom: 4px;
  }

  .menu-header .menu-title {
    font-size: clamp(1.4rem, 4vw, 2.2rem);
  }

  .menu-header .menu-subtitle {
    font-size: clamp(0.65rem, 1.5vw, 0.85rem);
    margin: 2px 0 0;
    text-align: center;
  }

  /* Right column: card + button side-by-side */
  .menu-body {
    flex: 1 1 auto;
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
    gap: 16px;
    width: auto;
    max-width: 860px;
  }

  /* Wider card, no fixed width cap */
  .menu-body .settings-card {
    flex: 1 1 auto;
    width: auto;
    max-width: none;
    padding: 12px 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(210px, 1fr));
    gap: 8px 14px;
    align-content: start;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
  }

  /* Tighter rows in landscape */
  .menu-body .setting-row,
  .menu-body .toggle-row {
    margin-bottom: 0;
  }

  .menu-body .setting-row.full-width,
  .menu-body .toggle-row.full-width {
    grid-column: 1 / -1;
  }

  /* All speed-toggle rows: single line, no wrapping */
  .menu-body .speed-toggle {
    flex-wrap: nowrap;
    margin-top: 0;
  }

  /* Smaller option buttons so they fit on one row */
  .menu-body .speed-opt {
    padding: 4px 7px;
    font-size: 0.72rem;
  }

  .menu-body .setting-label {
    font-size: 0.85rem;
    white-space: nowrap;
  }

  .menu-body .setting-value {
    font-size: 0.95rem;
    min-width: 30px;
  }

  .menu-body .setting-btn {
    width: 30px;
    height: 30px;
    font-size: 1rem;
  }

  /* Play button: sits to the right of the card, full height, centered */
  .menu-body .play-btn {
    flex: 0 0 auto;
    align-self: center;
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    padding: 0 28px;
    height: 100%;
    min-height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: horizontal-tb;
  }
}

/* Tablet landscape, including iPad Air */
@media (orientation: landscape) and (min-width: 900px) and (max-width: 1366px) and (min-height: 601px) {
  #menu-screen {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 16px 20px;
    overflow-y: auto;
  }

  .menu-header {
    flex: 0 0 auto;
    width: clamp(160px, 24vw, 240px);
    gap: 0;
  }

  .menu-header .menu-snake-emoji {
    font-size: clamp(2.4rem, 5vw, 4rem);
    margin-bottom: 4px;
  }

  .menu-header .menu-title {
    font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  }

  .menu-header .menu-subtitle {
    font-size: clamp(0.75rem, 1.3vw, 1rem);
    margin: 2px 0 0;
    text-align: center;
  }

  .menu-body {
    flex: 1 1 auto;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: auto;
  }

  .menu-body .settings-card {
    flex: 1 1 auto;
    width: min(680px, 100%);
    max-width: none;
    padding: 16px 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
    align-content: start;
    max-height: none;
    overflow: visible;
  }

  .menu-body .setting-row,
  .menu-body .toggle-row {
    margin-bottom: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 6px;
  }

  .menu-body .setting-row.full-width,
  .menu-body .toggle-row.full-width {
    grid-column: auto;
  }

  .menu-body .setting-control {
    width: 100%;
    justify-content: flex-start;
  }

  .menu-body .speed-toggle {
    width: 100%;
    margin-top: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .menu-body .speed-opt {
    padding: 5px 8px;
    font-size: 0.72rem;
  }

  .menu-body .setting-label {
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .menu-body .setting-value {
    font-size: 0.95rem;
    min-width: 30px;
  }

  .menu-body .setting-btn {
    width: 30px;
    height: 30px;
    font-size: 1rem;
  }

  .menu-body .play-btn {
    flex: 0 0 auto;
    align-self: center;
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    padding: 0 26px;
    min-height: 76px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: horizontal-tb;
  }
}