/* Cave Rush shared theme foundation.
   Keep this file for common colours, gradients, buttons, panels, overlays and shared icon button styling only.
   Page-specific startup and select-mode layout lives in startup.css and mode-menu.css. */
:root,
html[data-cave-theme="neon"] {
  --cr-bg: #050010;
  --cr-cyan: #2af6ff;
  --cr-cyan-2: #69f3ff;
  --cr-blue: #2457ff;
  --cr-pink: #ff47de;
  --cr-pink-2: #ff6db9;
  --cr-purple: #8b53ff;
  --cr-purple-deep: #270448;
  --cr-ink: rgba(8, 1, 22, 0.9);
  --cr-white: #ffffff;
  --font-display: Impact, Haettenschweiler, "Arial Narrow Bold", "Trebuchet MS", system-ui, sans-serif;
  --font-ui-heavy: "Arial Black", Impact, system-ui, sans-serif;
}

body {
  background: var(--cr-bg, var(--bg));
}

.title-wrap {
  position: relative;
  display: grid;
  place-items: center;
  height: min(44vh, 420px);
  min-height: 240px;
  max-height: 440px;
  width: min(96vw, 720px);
  perspective: 1000px;
  transform-style: preserve-3d;
}

.neon-button {
  position: relative;
  border: 0;
  width: 100%;
  min-height: clamp(64px, 10.2vh, 96px);
  padding: 0 26px;
  background: transparent;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cr-white);
  transition: transform .16s ease, filter .16s ease;
}

.neon-button:hover,
.neon-button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.neon-button:active { transform: scale(.985); }

.neon-button::before,
.neon-button::after {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: polygon(7% 0, 93% 0, 100% 50%, 93% 100%, 7% 100%, 0 50%);
}

.neon-button::before {
  background: linear-gradient(90deg, var(--cr-cyan), #c6ffff 14%, var(--cr-pink) 78%, #ff789e 100%);
  filter: drop-shadow(0 0 12px rgba(42, 246, 255, 0.32)) drop-shadow(0 0 18px rgba(255, 71, 222, 0.32));
}

.neon-button::after {
  inset: 5px;
  background: linear-gradient(180deg, rgba(31, 6, 72, 0.92), rgba(8, 1, 30, 0.96));
  box-shadow: inset 0 0 30px rgba(149, 82, 255, 0.28), inset 0 0 8px rgba(255,255,255,0.08);
}

.neon-button span {
  position: relative;
  z-index: 1;
  display: inline-block;
  font-family: var(--font-ui-heavy);
  font-size: clamp(1.2rem, 5vw, 2.4rem);
}

.neon-button.secondary {
  width: min(90%, 250px);
  min-height: clamp(52px, 7.8vh, 72px);
}

.neon-button.secondary span {
  font-size: clamp(0.78rem, 3vw, 1.2rem);
}

@keyframes crAmbientDrift {
  from { transform: translate3d(-1%, -1%, 0) scale(1); opacity: 0.68; }
  to { transform: translate3d(1%, 1%, 0) scale(1.04); opacity: 0.96; }
}

/* Game Over: match Cave Rush neon theme and improve landscape hierarchy. */
#gameOverOverlay {
  background:
    radial-gradient(circle at 28% 18%, rgba(42,246,255,.18), transparent 24%),
    radial-gradient(circle at 76% 20%, rgba(255,71,222,.18), transparent 24%),
    linear-gradient(to bottom, rgba(5,0,16,.52), rgba(2,0,8,.88)),
    url("../assets/bg-portrait.png") center center / cover no-repeat !important;
}

#gameOverOverlay .panel {
  border: 2px solid rgba(42, 246, 255, 0.72) !important;
  background: linear-gradient(145deg, rgba(255,71,222,.15), rgba(42,246,255,.10)), rgba(9, 0, 28, .90) !important;
  box-shadow: 0 0 32px rgba(255,71,222,.32), 0 0 48px rgba(42,246,255,.22), inset 0 0 36px rgba(139,83,255,.15), 0 30px 90px rgba(0,0,0,.65) !important;
  font-family: var(--font-ui-heavy);
}

#gameOverOverlay h2 {
  font-family: var(--font-display);
  letter-spacing: .02em;
  color: #ffffff !important;
  -webkit-text-stroke: 1px rgba(213,255,255,.58);
  text-shadow: 0 0 10px rgba(255,255,255,.78), 0 0 28px rgba(42,246,255,.58), 0 0 44px rgba(255,71,222,.42) !important;
}

#gameOverReason {
  border-color: rgba(105,243,255,.34) !important;
  background: rgba(8,1,30,.72) !important;
  color: #eefcff !important;
  box-shadow: inset 0 0 18px rgba(139,83,255,.12), 0 0 18px rgba(42,246,255,.16);
}

#gameOverOverlay .scoreline {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#gameOverOverlay .scorebox {
  border: 1px solid rgba(105,243,255,.40) !important;
  background: linear-gradient(145deg, rgba(255,71,222,.10), rgba(42,246,255,.08)), rgba(8,1,30,.80) !important;
  box-shadow: inset 0 0 22px rgba(149,82,255,.14), 0 18px 42px rgba(0,0,0,.28) !important;
}

#gameOverOverlay .scorebox:nth-child(2) { border-color: rgba(42,246,255,.52) !important; }

#gameOverOverlay .scorebox:nth-child(3) { border-color: rgba(255,199,107,.58) !important; }

#gameOverOverlay .scorebox .label { color: #bdfcff !important; }

#gameOverOverlay .scorebox b { color: #ffffff !important; text-shadow: 0 0 18px rgba(42,246,255,.42) !important; }

#gameOverOverlay .scorebox:nth-child(3) b { text-shadow: 0 0 18px rgba(255,199,107,.42) !important; }

#gameOverOverlay .button-row { align-items: stretch; }

#gameOverOverlay .button-row button {
  border: 1px solid rgba(105,243,255,.46) !important;
  background: linear-gradient(180deg, rgba(31,6,72,.76), rgba(8,1,30,.88)) !important;
  color: #ffffff !important;
  box-shadow: inset 0 0 18px rgba(149,82,255,.14), 0 0 14px rgba(42,246,255,.10) !important;
  font-family: var(--font-ui-heavy);
  letter-spacing: .01em;
}

#gameOverOverlay #retryButton {
  border-color: rgba(105,243,255,.94) !important;
  background: linear-gradient(90deg, rgba(42,246,255,.42), rgba(255,71,222,.36)), rgba(10,0,28,.94) !important;
  box-shadow: 0 0 24px rgba(42,246,255,.30), 0 0 30px rgba(255,71,222,.24), inset 0 0 24px rgba(255,255,255,.10) !important;
  text-transform: uppercase;
}

@media (orientation: landscape) {
  #gameOverOverlay {
    background:
      radial-gradient(circle at 25% 18%, rgba(42,246,255,.18), transparent 24%),
      radial-gradient(circle at 78% 18%, rgba(255,71,222,.18), transparent 24%),
      linear-gradient(to bottom, rgba(5,0,16,.46), rgba(2,0,8,.84)),
      url("../assets/bg-landscape.png") center center / cover no-repeat !important;
  }

  #gameOverOverlay .panel {
    width: min(1120px, calc(100vw - 28px));
  }

  #gameOverOverlay .scoreline {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: clamp(10px, 1.3vw, 18px) !important;
  }

  #gameOverOverlay .button-row {
    display: grid !important;
    grid-template-columns: minmax(230px, 1.35fr) minmax(170px, 1fr) minmax(170px, 1fr);
    width: 100%;
    max-width: 980px;
    gap: 12px !important;
  }

  #gameOverOverlay .button-row button,
  #gameOverOverlay .button-row a {
    max-width: none !important;
    min-width: 0 !important;
    width: 100% !important;
  }

  #gameOverOverlay #retryButton {
    min-height: clamp(54px, 10.5vh, 72px) !important;
    font-size: clamp(1.05rem, 2.7vh, 1.32rem) !important;
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  #gameOverOverlay .panel {
    padding: clamp(12px, 2vh, 18px) clamp(16px, 2.4vw, 26px) !important;
    grid-template-rows: auto auto auto auto !important;
    gap: clamp(5px, 1.1vh, 9px) !important;
    overflow: hidden !important;
  }
  #gameOverOverlay h2 { font-size: clamp(2rem, 8.6vh, 3.4rem) !important; }
  #gameOverReason { max-width: 620px; padding: 6px 16px !important; font-size: clamp(.72rem, 2.05vh, .88rem) !important; }
  #gameOverOverlay .scorebox { min-height: clamp(68px, 17vh, 92px) !important; padding: 9px 12px !important; }
  #gameOverOverlay .scorebox b { font-size: clamp(2rem, 8vh, 3rem) !important; }
  #gameOverOverlay .button-row { margin-top: 4px !important; }
  #runSummary { display: none !important; }
}

@media (max-width: 430px) and (orientation: portrait) {
  #gameOverOverlay .scoreline { grid-template-columns: 1fr !important; }
}

.theme-icon { margin-right: .45em; font-size: .95em; }

/* Game over: force the same Cave Rush/splash button language in engine.html too. */
#gameOverOverlay .button-row button {
  min-height: 50px !important;
  border-radius: 18px !important;
  text-transform: uppercase !important;
  letter-spacing: .04em !important;
}

#gameOverOverlay #retryButton {
  border-width: 2px !important;
  border-color: rgba(105,243,255,.94) !important;
  background: linear-gradient(90deg, #2af6ff, #8b53ff 48%, #ff47de) padding-box,
              linear-gradient(90deg, #2af6ff, #ff47de) border-box !important;
  color: #061127 !important;
  text-shadow: 0 1px 0 rgba(255,255,255,.45) !important;
  box-shadow: 0 0 26px rgba(42,246,255,.38), 0 0 34px rgba(255,71,222,.30), inset 0 0 16px rgba(255,255,255,.20) !important;
}

@media (orientation: landscape) {
  #gameOverOverlay .panel { min-height: min(72dvh, 500px) !important; display: grid !important; grid-template-rows: auto auto auto auto auto !important; align-content: center !important; }
  #gameOverOverlay .scoreline { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
  #gameOverOverlay .button-row { grid-template-columns: minmax(260px, 1.5fr) minmax(170px, 1fr) minmax(170px, 1fr) !important; }
  #gameOverOverlay #retryButton { min-height: clamp(58px, 11vh, 80px) !important; font-size: clamp(1.15rem, 3.4vh, 1.55rem) !important; }
}

/* --------------------------------------------------------------------------
   Cave Rush V8 refinements: tighter spacing, smaller controls, softer glow,
   and definitive engine.html Game Over theme overrides.
   -------------------------------------------------------------------------- */

:root {
  --cr-v8-cyan: #2af6ff;
  --cr-v8-pink: #ff47de;
  --cr-v8-purple: #8b53ff;
  --cr-v8-ink: rgba(7, 2, 28, .92);
}

/* Definitive Game Over theme: loaded by engine.html and index.html, overrides older game-ui rules. */
#gameOverOverlay {
  background:
    radial-gradient(circle at 20% 12%, rgba(42,246,255,.18), transparent 28%),
    radial-gradient(circle at 82% 18%, rgba(255,71,222,.18), transparent 26%),
    url('../assets/bg-portrait.png') center / cover no-repeat !important;
  padding: max(14px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(14px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left)) !important;
}

#gameOverOverlay .panel {
  width: min(680px, calc(100vw - 28px)) !important;
  border: 2px solid rgba(42,246,255,.78) !important;
  border-radius: 24px !important;
  background:
    linear-gradient(150deg, rgba(255,71,222,.16), transparent 32%),
    linear-gradient(330deg, rgba(42,246,255,.14), transparent 38%),
    rgba(8, 1, 28, .93) !important;
  box-shadow:
    0 0 22px rgba(255,71,222,.22),
    0 0 34px rgba(42,246,255,.16),
    inset 0 0 24px rgba(139,83,255,.14),
    0 22px 70px rgba(0,0,0,.62) !important;
  font-family: var(--font-ui-heavy) !important;
  color: #f7fbff !important;
  overflow: hidden !important;
}

#gameOverOverlay .panel::before {
  border-color: rgba(105,243,255,.26) !important;
  box-shadow: inset 0 0 30px rgba(139,83,255,.12) !important;
}

#gameOverOverlay .panel::after {
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.018) 0 1px, transparent 1px 6px) !important;
  opacity: .65 !important;
}

#gameOverOverlay h2 {
  font-family: var(--font-display) !important;
  font-size: clamp(2rem, 11vw, 4rem) !important;
  text-transform: uppercase !important;
  letter-spacing: .04em !important;
  white-space: nowrap !important;
  color: #f7ffff !important;
  margin: 0 !important;
}

#gameOverReason,
#runSummary {
  border: 1px solid rgba(105,243,255,.30) !important;
  border-radius: 999px !important;
  background: rgba(7, 2, 28, .66) !important;
  color: #eefcff !important;
  box-shadow: inset 0 0 14px rgba(139,83,255,.10) !important;
  padding: 8px 16px !important;
}

#gameOverOverlay .scoreline {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: clamp(8px, 1.8vw, 14px) !important;
  width: 100% !important;
}

#gameOverOverlay .scorebox {
  border: 1px solid rgba(105,243,255,.34) !important;
  border-radius: 18px !important;
  background:
    radial-gradient(circle at 50% 0, rgba(42,246,255,.12), transparent 55%),
    rgba(8,1,30,.76) !important;
  box-shadow: inset 0 0 18px rgba(139,83,255,.12), 0 0 14px rgba(42,246,255,.08) !important;
  min-height: 92px !important;
  padding: 12px !important;
}

#gameOverOverlay .scorebox:nth-child(3) {
  border-color: rgba(255,209,84,.48) !important;
  background: radial-gradient(circle at 50% 0, rgba(255,209,84,.12), transparent 55%), rgba(8,1,30,.76) !important;
}

#gameOverOverlay .scorebox .label {
  color: #9ff8ff !important;
  letter-spacing: .14em !important;
  text-transform: uppercase !important;
}

#gameOverOverlay .scorebox b {
  color: #ffffff !important;
  font-size: clamp(2rem, 8vh, 3.6rem) !important;
}

#gameOverOverlay .button-row {
  display: grid !important;
  grid-template-columns: 1.35fr 1fr 1fr !important;
  gap: clamp(8px, 1.7vw, 14px) !important;
  width: 100% !important;
}

#gameOverOverlay .button-row button {
  min-height: 54px !important;
  border: 2px solid transparent !important;
  border-radius: 0 !important;
  clip-path: polygon(8% 0, 92% 0, 100% 50%, 92% 100%, 8% 100%, 0 50%) !important;
  background:
    linear-gradient(90deg, rgba(9,2,34,.95), rgba(31,8,75,.92)) padding-box,
    linear-gradient(90deg, var(--cr-v8-cyan), var(--cr-v8-pink)) border-box !important;
  color: #f7fbff !important;
  font-weight: 950 !important;
  text-transform: uppercase !important;
  letter-spacing: .05em !important;
  box-shadow: inset 0 0 18px rgba(139,83,255,.18), 0 0 12px rgba(42,246,255,.12) !important;
}

#gameOverOverlay #retryButton {
  min-height: 66px !important;
  color: #07102a !important;
  background:
    linear-gradient(90deg, #2af6ff, #8b53ff 48%, #ff47de) padding-box,
    linear-gradient(90deg, #2af6ff, #ff47de) border-box !important;
  box-shadow: 0 0 20px rgba(42,246,255,.28), 0 0 24px rgba(255,71,222,.22), inset 0 0 14px rgba(255,255,255,.18) !important;
  font-size: clamp(1.05rem, 2.8vh, 1.35rem) !important;
}

@media (orientation: landscape) {
  #gameOverOverlay {
    background:
      radial-gradient(circle at 20% 12%, rgba(42,246,255,.16), transparent 30%),
      radial-gradient(circle at 82% 18%, rgba(255,71,222,.16), transparent 28%),
      url('../assets/bg-landscape.png') center / cover no-repeat !important;
  }
  #gameOverOverlay .panel {
    width: min(980px, calc(100vw - 34px)) !important;
    min-height: auto !important;
    max-height: calc(100dvh - 28px) !important;
    padding: clamp(18px, 3.5vh, 30px) clamp(20px, 4vw, 42px) !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    gap: clamp(10px, 2vh, 16px) !important;
  }
  #gameOverOverlay h2 { font-size: clamp(2.4rem, 9vh, 4.8rem) !important; }
  #gameOverReason { max-width: 620px !important; margin-inline: auto !important; }
  #gameOverOverlay .scoreline { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
  #gameOverOverlay .scorebox { min-height: clamp(78px, 16vh, 112px) !important; }
  #gameOverOverlay .button-row { grid-template-columns: 1.5fr 1fr 1fr !important; }
  #gameOverOverlay #retryButton { min-height: clamp(60px, 12vh, 78px) !important; }
}

@media (orientation: portrait) {
  #gameOverOverlay .panel { max-height: calc(100dvh - 24px) !important; overflow: auto !important; scrollbar-width: none; }
  #gameOverOverlay .panel::-webkit-scrollbar { display: none; }
  #gameOverOverlay .scoreline { grid-template-columns: 1fr !important; }
  #gameOverOverlay .scorebox { min-height: 74px !important; }
  #gameOverOverlay .button-row { grid-template-columns: 1fr !important; }
  #gameOverOverlay #retryButton { min-height: 62px !important; }
}

/* Cave Rush V9 refinement pass: precise SVG corner icons, balanced spacing, stats modal theme. */
:root {
  --cr-v9-cyan: #2af6ff;
  --cr-v9-pink: #ff47de;
  --cr-v9-purple: #8b53ff;
  --cr-v9-deep: rgba(7, 1, 28, .94);
}

/* Detailed Stats modal: match the Cave Rush neon glass theme. */
#statsOverlay {
  background:
    radial-gradient(circle at 20% 12%, rgba(42,246,255,.16), transparent 30%),
    radial-gradient(circle at 84% 16%, rgba(255,71,222,.14), transparent 28%),
    linear-gradient(to bottom, rgba(4,0,18,.62), rgba(3,0,10,.92)),
    url('../assets/bg-portrait.png') center / cover no-repeat !important;
  padding: max(14px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(14px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left)) !important;
}

#statsOverlay .panel {
  width: min(820px, calc(100vw - 28px)) !important;
  max-height: calc(100dvh - 28px) !important;
  overflow: auto !important;
  scrollbar-width: none !important;
  border: 2px solid rgba(42,246,255,.70) !important;
  border-radius: 24px !important;
  background:
    linear-gradient(150deg, rgba(255,71,222,.14), transparent 34%),
    linear-gradient(330deg, rgba(42,246,255,.12), transparent 40%),
    rgba(8, 1, 28, .94) !important;
  box-shadow: inset 0 0 24px rgba(139,83,255,.12), 0 18px 58px rgba(0,0,0,.58), 0 0 20px rgba(42,246,255,.13) !important;
  color: #f7fbff !important;
}

#statsOverlay .panel::-webkit-scrollbar { display: none !important; }

#statsOverlay .results-panel {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  width: 100% !important;
}

#statsOverlay .results-hero,
#statsOverlay .results-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: clamp(8px, 1.6vw, 14px) !important;
  width: 100% !important;
}

#statsOverlay .result-card {
  border: 1px solid rgba(105,243,255,.32) !important;
  border-radius: 16px !important;
  background: radial-gradient(circle at 18% 10%, rgba(42,246,255,.12), transparent 44%), rgba(7,2,28,.72) !important;
  box-shadow: inset 0 0 16px rgba(139,83,255,.10) !important;
}

#statsOverlay .result-card.primary {
  border-color: rgba(255,71,222,.38) !important;
}

#statsOverlay .result-icon {
  display: grid !important;
  place-items: center !important;
  width: 34px !important;
  height: 34px !important;
  border-radius: 999px !important;
  background: rgba(42,246,255,.10) !important;
  box-shadow: inset 0 0 10px rgba(255,255,255,.06), 0 0 10px rgba(42,246,255,.10) !important;
}

#statsOverlay .result-label {
  color: #9ff8ff !important;
  text-transform: uppercase !important;
  letter-spacing: .12em !important;
}

#statsOverlay .result-value { color: #fff !important; }

#statsOverlay .result-note { color: rgba(236,250,255,.72) !important; }

#statsOverlay .button-row button,
#statsOverlay #closeStatsButton {
  min-height: 54px !important;
  border: 2px solid transparent !important;
  border-radius: 0 !important;
  clip-path: polygon(8% 0, 92% 0, 100% 50%, 92% 100%, 8% 100%, 0 50%) !important;
  background:
    linear-gradient(90deg, rgba(9,2,34,.96), rgba(31,8,75,.93)) padding-box,
    linear-gradient(90deg, var(--cr-v9-cyan), var(--cr-v9-pink)) border-box !important;
  color: #f7fbff !important;
  text-transform: uppercase !important;
  font-weight: 950 !important;
}

@media (orientation: landscape) {
  #statsOverlay {
    background:
      radial-gradient(circle at 20% 12%, rgba(42,246,255,.15), transparent 30%),
      radial-gradient(circle at 84% 16%, rgba(255,71,222,.13), transparent 28%),
      linear-gradient(to bottom, rgba(4,0,18,.60), rgba(3,0,10,.90)),
      url('../assets/bg-landscape.png') center / cover no-repeat !important;
  }
  #statsOverlay .panel { width: min(1040px, calc(100vw - 34px)) !important; }
  #statsOverlay .results-hero { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }
  #statsOverlay .results-grid { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }
}

@media (orientation: portrait) {
  #statsOverlay .results-hero,
  #statsOverlay .results-grid { grid-template-columns: 1fr !important; }
}

/* Game Over buttons: equal geometry for symmetry; Retry remains visually primary. */
#gameOverOverlay .button-row {
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  align-items: stretch !important;
}

#gameOverOverlay .button-row button,
#gameOverOverlay #retryButton {
  min-height: clamp(58px, 10vh, 74px) !important;
  width: 100% !important;
  font-size: clamp(.88rem, 2.4vh, 1.2rem) !important;
}

#gameOverOverlay #retryButton {
  color: #07102a !important;
  box-shadow: 0 0 16px rgba(42,246,255,.24), 0 0 18px rgba(255,71,222,.18), inset 0 0 12px rgba(255,255,255,.14) !important;
}

@media (orientation: landscape) {
  #gameOverOverlay .button-row { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
  #gameOverOverlay .button-row button,
  #gameOverOverlay #retryButton { min-height: clamp(58px, 11vh, 76px) !important; }
}

/* More complete Detailed Stats modal treatment, including engine.html. */
#statsOverlay {
  background:
    radial-gradient(circle at 20% 12%, rgba(42,246,255,.16), transparent 30%),
    radial-gradient(circle at 84% 16%, rgba(255,71,222,.16), transparent 28%),
    linear-gradient(to bottom, rgba(4,0,18,.60), rgba(3,0,10,.92)),
    url('../assets/bg-portrait.png') center / cover no-repeat !important;
}

#statsOverlay .panel {
  border: 2px solid rgba(42,246,255,.72) !important;
  border-radius: 24px !important;
  background:
    linear-gradient(150deg, rgba(255,71,222,.14), transparent 32%),
    linear-gradient(330deg, rgba(42,246,255,.14), transparent 38%),
    rgba(8, 1, 28, .94) !important;
  box-shadow:
    0 0 18px rgba(255,71,222,.16),
    0 0 28px rgba(42,246,255,.12),
    inset 0 0 22px rgba(139,83,255,.14),
    0 22px 70px rgba(0,0,0,.62) !important;
}

#statsOverlay .results-panel {
  border: 1px solid rgba(105,243,255,.28) !important;
  border-radius: 18px !important;
  background: rgba(7,2,28,.55) !important;
  padding: clamp(10px, 2vh, 18px) !important;
}

#statsOverlay .result-card {
  border-radius: 16px !important;
  border: 1px solid rgba(105,243,255,.34) !important;
  background:
    radial-gradient(circle at 16% 8%, rgba(42,246,255,.13), transparent 44%),
    rgba(7,2,28,.76) !important;
  box-shadow: inset 0 0 16px rgba(139,83,255,.10), 0 0 10px rgba(42,246,255,.06) !important;
}

#statsOverlay .button-row {
  display: grid !important;
  place-items: center !important;
}

#statsOverlay #closeStatsButton {
  width: min(320px, 100%) !important;
}

@media (orientation: landscape) {
  #statsOverlay {
    background:
      radial-gradient(circle at 20% 12%, rgba(42,246,255,.15), transparent 30%),
      radial-gradient(circle at 84% 16%, rgba(255,71,222,.13), transparent 28%),
      linear-gradient(to bottom, rgba(4,0,18,.60), rgba(3,0,10,.90)),
      url('../assets/bg-landscape.png') center / cover no-repeat !important;
  }
  #statsOverlay .panel { width: min(1080px, calc(100vw - 34px)) !important; }
}

/* Game Over buttons: equal geometry and centered rhythm. */
#gameOverOverlay .button-row {
  width: min(1120px, 94%) !important;
  margin-inline: auto !important;
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: clamp(12px, 2vw, 24px) !important;
  align-items: stretch !important;
}

#gameOverOverlay .button-row button,
#gameOverOverlay #retryButton {
  min-height: clamp(60px, 10vh, 78px) !important;
  width: 100% !important;
  padding-inline: clamp(12px, 2vw, 24px) !important;
  clip-path: polygon(8% 0, 92% 0, 100% 50%, 92% 100%, 8% 100%, 0 50%) !important;
}

#gameOverOverlay #retryButton {
  transform: none !important;
}

@media (orientation: portrait) {
  #gameOverOverlay .button-row {
    width: 100% !important;
    grid-template-columns: 1fr !important;
  }
}

/* Cave Rush V11 refinement pass: home icons, neon select mode cleanup, tighter spacing. */
:root {
  --cr-v11-cyan: #28efff;
  --cr-v11-pink: #ff4fda;
  --cr-v11-purple: #8e56ff;
  --cr-v11-panel: rgba(10, 3, 30, 0.92);
  --cr-v11-panel-soft: rgba(15, 5, 38, 0.86);
}

/* ============================================================================
   V13 minor UI/UX polish: consistent neon buttons, cleaner corner icons,
   Detailed Stats sizing, and themed name modal.
   ============================================================================ */
:root {
  --cr-v13-cyan: #2af6ff;
  --cr-v13-pink: #ff47de;
  --cr-v13-purple: #8e56ff;
  --cr-v13-panel: rgba(9, 2, 30, .96);
  --cr-v13-panel-2: rgba(15, 5, 44, .94);
}

/* Game Over buttons: keep existing sizing but use the same angled border treatment
   as the Choose Mode neon button. */
#gameOverOverlay .button-row button,
#gameOverOverlay #retryButton {
  position: relative !important;
  isolation: isolate !important;
  overflow: hidden !important;
  border: 0 !important;
  border-radius: 0 !important;
  clip-path: polygon(9% 0, 91% 0, 100% 50%, 91% 100%, 9% 100%, 0 50%) !important;
  background: transparent !important;
  color: #f7fbff !important;
  text-transform: uppercase !important;
  font-weight: 950 !important;
  letter-spacing: .05em !important;
  text-shadow: 0 0 9px rgba(255,255,255,.18) !important;
}

#gameOverOverlay .button-row button::before,
#gameOverOverlay #retryButton::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  clip-path: inherit !important;
  background: linear-gradient(90deg, var(--cr-v13-cyan), var(--cr-v13-purple), var(--cr-v13-pink)) !important;
  z-index: -2 !important;
}

#gameOverOverlay .button-row button::after,
#gameOverOverlay #retryButton::after {
  content: '' !important;
  position: absolute !important;
  inset: 2px !important;
  clip-path: inherit !important;
  background:
    radial-gradient(circle at 28% 18%, rgba(42,246,255,.18), transparent 45%),
    linear-gradient(180deg, rgba(13,4,42,.98), rgba(7,1,25,.98)) !important;
  z-index: -1 !important;
}

#gameOverOverlay #retryButton::after {
  background:
    radial-gradient(circle at 28% 18%, rgba(255,255,255,.42), transparent 36%),
    linear-gradient(90deg, rgba(42,246,255,.84), rgba(145,104,255,.82), rgba(255,71,222,.78)) !important;
}

#gameOverOverlay #retryButton {
  color: #07102a !important;
  text-shadow: 0 1px 0 rgba(255,255,255,.28) !important;
}

#gameOverOverlay .button-row button:hover,
#gameOverOverlay .button-row button:focus-visible {
  transform: translateY(-1px) !important;
  filter: brightness(1.08) !important;
}

/* Detailed Stats: remove nested/internal border feel, widen KPI rows, and keep it
   inside the viewport in landscape mobile. */
#statsOverlay {
  box-sizing: border-box !important;
  overflow: hidden !important;
}

#statsOverlay .panel {
  box-sizing: border-box !important;
  width: min(920px, calc(100vw - 24px)) !important;
  max-width: calc(100vw - 24px) !important;
  padding: clamp(18px, 3.5vw, 34px) clamp(16px, 3.2vw, 32px) !important;
  border: 1.5px solid rgba(42,246,255,.60) !important;
  overflow-x: hidden !important;
}

#statsOverlay .results-panel {
  display: grid !important;
  gap: clamp(10px, 1.8vw, 16px) !important;
  width: 100% !important;
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

#statsOverlay .results-hero,
#statsOverlay .results-grid {
  width: 100% !important;
  max-width: 100% !important;
  gap: clamp(10px, 1.6vw, 16px) !important;
}

#statsOverlay .result-card {
  box-sizing: border-box !important;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 82px !important;
  padding: 14px 16px !important;
  grid-template-columns: 48px minmax(0, 1fr) !important;
  gap: 14px !important;
}

#statsOverlay .result-icon {
  width: 44px !important;
  height: 44px !important;
  font-size: 1.45rem !important;
}

#statsOverlay .result-value,
#statsOverlay .result-note,
#statsOverlay .result-label {
  overflow-wrap: anywhere !important;
}

#statsOverlay .button-row {
  width: 100% !important;
  margin-top: clamp(12px, 2.5vw, 22px) !important;
  display: grid !important;
  place-items: center !important;
}

#statsOverlay #closeStatsButton {
  width: min(240px, 72vw) !important;
  min-height: 58px !important;
  position: relative !important;
  isolation: isolate !important;
  overflow: hidden !important;
  border: 0 !important;
  border-radius: 0 !important;
  clip-path: polygon(9% 0, 91% 0, 100% 50%, 91% 100%, 9% 100%, 0 50%) !important;
  background: transparent !important;
  color: #f7fbff !important;
}

#statsOverlay #closeStatsButton::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  clip-path: inherit !important;
  background: linear-gradient(90deg, var(--cr-v13-cyan), var(--cr-v13-purple), var(--cr-v13-pink)) !important;
  z-index: -2 !important;
}

#statsOverlay #closeStatsButton::after {
  content: '' !important;
  position: absolute !important;
  inset: 2px !important;
  clip-path: inherit !important;
  background: linear-gradient(180deg, rgba(13,4,42,.98), rgba(7,1,25,.98)) !important;
  z-index: -1 !important;
}

@media (orientation: portrait) {
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (orientation: landscape) {
  #statsOverlay {
    padding: max(8px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left)) !important;
  }
  #statsOverlay .panel {
    width: min(1120px, calc(100vw - 20px)) !important;
    max-width: calc(100vw - 20px) !important;
    max-height: calc(100dvh - 16px) !important;
    padding: clamp(12px, 2.3vh, 22px) clamp(14px, 2.4vw, 28px) !important;
  }
  #statsOverlay h2 {
    margin-bottom: clamp(8px, 1.8vh, 14px) !important;
  }
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
  #statsOverlay .result-card {
    min-height: clamp(68px, 13vh, 86px) !important;
    padding: clamp(8px, 1.8vh, 13px) clamp(10px, 1.6vw, 14px) !important;
    grid-template-columns: 40px minmax(0, 1fr) !important;
    gap: 10px !important;
  }
  #statsOverlay .result-icon {
    width: 38px !important;
    height: 38px !important;
    font-size: 1.25rem !important;
  }
  #statsOverlay #closeStatsButton {
    min-height: clamp(44px, 9vh, 56px) !important;
  }
}

@media (orientation: landscape) and (max-height: 430px) {
  #statsOverlay .panel {
    padding: 10px 12px !important;
  }
  #statsOverlay h2 {
    font-size: clamp(1.25rem, 5vh, 1.8rem) !important;
    margin-bottom: 6px !important;
  }
  #statsOverlay .results-panel,
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    gap: 8px !important;
  }
  #statsOverlay .result-card {
    min-height: 60px !important;
  }
  #statsOverlay .button-row {
    margin-top: 8px !important;
  }
}

/* Name entry modal: align with the new neon glass/angled button UI. */
#namePrompt {
  background:
    radial-gradient(circle at 18% 12%, rgba(42,246,255,.18), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(255,71,222,.16), transparent 28%),
    rgba(3, 0, 14, .86) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)) !important;
}

#namePrompt .name-panel {
  width: min(440px, calc(100vw - 32px)) !important;
  padding: clamp(24px, 5vw, 34px) !important;
  border: 1.5px solid rgba(42,246,255,.62) !important;
  border-radius: 24px !important;
  background:
    linear-gradient(150deg, rgba(255,71,222,.16), transparent 34%),
    linear-gradient(330deg, rgba(42,246,255,.14), transparent 40%),
    rgba(8, 1, 28, .96) !important;
  box-shadow:
    inset 0 0 24px rgba(139,83,255,.16),
    0 18px 58px rgba(0,0,0,.58),
    0 0 20px rgba(42,246,255,.13) !important;
  gap: 16px !important;
}

#namePrompt .name-panel h2 {
  color: #fff !important;
  text-transform: uppercase !important;
  letter-spacing: .08em !important;
  font-size: clamp(1.25rem, 5vw, 1.7rem) !important;
  text-shadow: 0 0 14px rgba(42,246,255,.22) !important;
}

#namePrompt .name-panel p {
  color: rgba(236,250,255,.74) !important;
  font-size: .9rem !important;
}

#nameInput {
  min-height: 54px !important;
  border-radius: 16px !important;
  border: 1px solid rgba(105,243,255,.38) !important;
  background: rgba(3, 1, 20, .70) !important;
  box-shadow: inset 0 0 16px rgba(42,246,255,.08) !important;
  color: #f7fbff !important;
}

#nameInput:focus {
  border-color: rgba(42,246,255,.82) !important;
  box-shadow: inset 0 0 18px rgba(42,246,255,.12), 0 0 12px rgba(42,246,255,.18) !important;
}

#nameConfirmBtn {
  min-height: 58px !important;
  position: relative !important;
  isolation: isolate !important;
  overflow: hidden !important;
  border: 0 !important;
  border-radius: 0 !important;
  clip-path: polygon(9% 0, 91% 0, 100% 50%, 91% 100%, 9% 100%, 0 50%) !important;
  background: linear-gradient(90deg, rgba(42,246,255,.90), rgba(145,104,255,.86), rgba(255,71,222,.82)) !important;
  color: #07102a !important;
  text-transform: uppercase !important;
  letter-spacing: .05em !important;
  box-shadow: 0 0 14px rgba(42,246,255,.20), 0 0 16px rgba(255,71,222,.16) !important;
}

#nameSkipBtn {
  color: rgba(236,250,255,.72) !important;
  font-weight: 800 !important;
  letter-spacing: .04em !important;
  text-transform: uppercase !important;
  padding: 8px !important;
}

#nameSkipBtn:hover,
#nameSkipBtn:focus-visible {
  color: #fff !important;
}

/* ============================================================================
   V14 polish: unified corner icons and landscape-safe Detailed Stats.
   ============================================================================ */
:root {
  --cr-v14-corner-size: clamp(52px, 13vw, 62px);
  --cr-v14-corner-border: polygon(24% 0, 76% 0, 100% 24%, 100% 76%, 76% 100%, 24% 100%, 0 76%, 0 24%);
}

/* Detailed Stats: the modal must never create a horizontal page overflow. */
#statsOverlay {
  width: 100vw !important;
  max-width: 100vw !important;
  overflow: hidden !important;
  padding-left: max(10px, env(safe-area-inset-left)) !important;
  padding-right: max(10px, env(safe-area-inset-right)) !important;
}

#statsOverlay .panel {
  width: min(1040px, calc(100vw - 20px)) !important;
  max-width: calc(100vw - 20px) !important;
  max-height: calc(100dvh - 20px) !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  margin-inline: auto !important;
  scrollbar-width: none;
}

#statsOverlay .panel::-webkit-scrollbar { display: none; }

#statsOverlay .results-panel,
#statsOverlay .results-hero,
#statsOverlay .results-grid {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  overflow: hidden !important;
}

#statsOverlay .result-card {
  min-width: 0 !important;
  max-width: 100% !important;
  overflow: hidden !important;
}

#statsOverlay .result-card > span:not(.result-icon) {
  min-width: 0 !important;
  max-width: 100% !important;
  overflow: hidden !important;
}

#statsOverlay .result-value,
#statsOverlay .result-note,
#statsOverlay .result-label {
  display: block !important;
  max-width: 100% !important;
  min-width: 0 !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

@media (orientation: landscape) {
  #statsOverlay .panel {
    width: min(980px, calc(100vw - 24px)) !important;
    max-width: calc(100vw - 24px) !important;
  }
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  #statsOverlay {
    align-items: center !important;
    justify-items: center !important;
    padding: max(6px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)) !important;
  }
  #statsOverlay .panel {
    width: calc(100vw - 16px) !important;
    max-width: calc(100vw - 16px) !important;
    max-height: calc(100dvh - 12px) !important;
    padding: 10px 12px !important;
    border-radius: 18px !important;
  }
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 7px !important;
  }
  #statsOverlay .result-card {
    min-height: 52px !important;
    padding: 7px 8px !important;
    grid-template-columns: 30px minmax(0, 1fr) !important;
    gap: 8px !important;
    border-radius: 14px !important;
  }
  #statsOverlay .result-icon {
    width: 30px !important;
    height: 30px !important;
    font-size: .95rem !important;
  }
  #statsOverlay .result-label { font-size: clamp(.52rem, 1.8vw, .68rem) !important; }
  #statsOverlay .result-value { font-size: clamp(1rem, 3vw, 1.45rem) !important; }
  #statsOverlay .result-note { display: none !important; }
  #statsOverlay #closeStatsButton {
    min-height: 42px !important;
    width: min(240px, 42vw) !important;
  }
}

@media (orientation: landscape) and (max-width: 740px) {
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

/* ============================================================================
   V15 polish: single shared corner icon system.
   - Uses one shared variable-driven rule for trophy/sound icons.
   - Disables older hand-drawn pseudo icons so no clipped squares/leftover art
     can leak into Startup, Select Mode, or Game Over.
   ============================================================================ */
:root {
  --cr-icon-trophy: url('../assets/trophy.svg');
  --cr-icon-sound-on: url('../assets/sound-on.svg');
  --cr-icon-sound-off: url('../assets/sound-off.svg');
  --cr-corner-size: clamp(54px, 10vw, 64px);
  --cr-corner-shape: polygon(24% 0, 76% 0, 100% 24%, 100% 76%, 76% 100%, 24% 100%, 0 76%, 0 24%);
}

/* V15 Detailed Stats landscape containment. */
body:has(#statsOverlay.active) {
  overflow: hidden !important;
}

#statsOverlay {
  position: fixed !important;
  inset: 0 !important;
  box-sizing: border-box !important;
  width: 100dvw !important;
  max-width: 100dvw !important;
  overflow: hidden !important;
  padding-left: max(8px, env(safe-area-inset-left)) !important;
  padding-right: max(8px, env(safe-area-inset-right)) !important;
}

#statsOverlay *,
#statsOverlay *::before,
#statsOverlay *::after {
  box-sizing: border-box !important;
}

#statsOverlay .panel {
  box-sizing: border-box !important;
  width: min(1040px, calc(100dvw - 18px)) !important;
  max-width: calc(100dvw - 18px) !important;
  min-width: 0 !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain !important;
}

#statsOverlay .results-panel,
#statsOverlay .results-hero,
#statsOverlay .results-grid,
#statsOverlay .result-card {
  min-width: 0 !important;
  max-width: 100% !important;
}

@media (orientation: landscape) {
  #statsOverlay {
    padding: max(6px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)) !important;
  }
  #statsOverlay .panel {
    width: min(940px, calc(100dvw - 16px)) !important;
    max-width: calc(100dvw - 16px) !important;
    padding-left: clamp(10px, 2vw, 18px) !important;
    padding-right: clamp(10px, 2vw, 18px) !important;
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  #statsOverlay .panel {
    max-height: calc(100dvh - 12px) !important;
  }
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
  #statsOverlay .result-card {
    min-height: 50px !important;
  }
}

/* ============================================================================
   V16 polish: Detailed Stats landscape layout.
   - Force 4 KPI cards per row in landscape.
   - Keep the modal inside the visual viewport with no horizontal bleed.
   ============================================================================ */
body:has(#statsOverlay.active) {
  overflow: hidden !important;
  max-width: 100dvw !important;
}

#statsOverlay.active,
#statsOverlay {
  position: fixed !important;
  inset: 0 !important;
  display: grid !important;
  place-items: center !important;
  width: 100dvw !important;
  max-width: 100dvw !important;
  min-width: 0 !important;
  overflow: hidden !important;
  padding: max(8px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left)) !important;
}

#statsOverlay .panel {
  width: min(1180px, calc(100dvw - 24px)) !important;
  max-width: calc(100dvw - 24px) !important;
  min-width: 0 !important;
  max-height: calc(100dvh - 20px) !important;
  margin: 0 auto !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  overscroll-behavior: contain !important;
}

#statsOverlay .results-panel {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  overflow: hidden !important;
}

#statsOverlay .results-hero,
#statsOverlay .results-grid {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
}

#statsOverlay .result-card {
  min-width: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
}

@media (orientation: landscape) {
  #statsOverlay .panel {
    width: min(1180px, calc(100dvw - 24px)) !important;
    max-width: calc(100dvw - 24px) !important;
  }

  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

@media (orientation: landscape) and (max-height: 620px) {
  #statsOverlay {
    padding: max(6px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)) !important;
  }

  #statsOverlay .panel {
    width: min(1180px, calc(100dvw - 16px)) !important;
    max-width: calc(100dvw - 16px) !important;
    max-height: calc(100dvh - 12px) !important;
    padding: 12px 18px 10px !important;
    border-radius: 16px !important;
  }

  #statsOverlay h2 {
    margin: 0 0 6px !important;
    font-size: clamp(1.2rem, 3.6dvh, 1.8rem) !important;
    line-height: 1 !important;
  }

  #statsOverlay .results-panel {
    display: grid !important;
    gap: 10px !important;
  }

  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  #statsOverlay .result-card {
    min-height: 62px !important;
    padding: 8px 10px !important;
    grid-template-columns: 34px minmax(0, 1fr) !important;
    gap: 9px !important;
    border-radius: 13px !important;
  }

  #statsOverlay .result-icon {
    width: 34px !important;
    height: 34px !important;
    font-size: 1rem !important;
  }

  #statsOverlay .result-label {
    font-size: clamp(.56rem, 2.2dvh, .72rem) !important;
    letter-spacing: .16em !important;
  }

  #statsOverlay .result-value {
    font-size: clamp(1.15rem, 4dvh, 1.7rem) !important;
    line-height: 1.05 !important;
  }

  #statsOverlay .result-note {
    display: none !important;
  }

  #statsOverlay .button-row {
    margin-top: 8px !important;
  }

  #statsOverlay #closeStatsButton {
    min-height: 42px !important;
    width: min(280px, 42dvw) !important;
    font-size: clamp(.85rem, 2.8dvh, 1rem) !important;
  }
}

@media (orientation: landscape) and (max-width: 740px) {
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

/* ============================================================================
   V17 polish: Detailed Stats responsive containment.
   - Portrait restores the original full KPI card content.
   - Landscape keeps exactly 4 KPI cards per row without bleeding past viewport.
   ============================================================================ */
body:has(#statsOverlay.active) {
  overflow: hidden !important;
  width: 100% !important;
  max-width: 100% !important;
}

#statsOverlay.active,
#statsOverlay {
  position: fixed !important;
  inset: 0 !important;
  display: grid !important;
  place-items: center !important;
  width: 100% !important;
  max-width: 100% !important;
  height: 100dvh !important;
  max-height: 100dvh !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
}

#statsOverlay .panel {
  box-sizing: border-box !important;
  min-width: 0 !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  overscroll-behavior: contain !important;
}

#statsOverlay .results-panel,
#statsOverlay .results-hero,
#statsOverlay .results-grid,
#statsOverlay .result-card {
  box-sizing: border-box !important;
  min-width: 0 !important;
  max-width: 100% !important;
}

@media (orientation: portrait) {
  #statsOverlay.active,
  #statsOverlay {
    padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)) !important;
  }

  #statsOverlay .panel {
    width: min(520px, 100%) !important;
    max-width: 100% !important;
    max-height: calc(100dvh - 24px) !important;
    padding: clamp(18px, 5vw, 30px) clamp(16px, 4.5vw, 26px) !important;
  }

  #statsOverlay .results-panel {
    gap: clamp(10px, 2.6vw, 16px) !important;
    overflow: visible !important;
  }

  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: clamp(10px, 2.6vw, 16px) !important;
  }

  #statsOverlay .result-card {
    display: grid !important;
    grid-template-columns: 48px minmax(0, 1fr) !important;
    align-items: center !important;
    min-height: 82px !important;
    padding: 14px 16px !important;
    gap: 14px !important;
  }

  #statsOverlay .result-icon {
    width: 44px !important;
    height: 44px !important;
    font-size: 1.45rem !important;
  }

  #statsOverlay .result-label,
  #statsOverlay .result-value,
  #statsOverlay .result-note {
    display: block !important;
    min-width: 0 !important;
  }

  #statsOverlay .result-label {
    font-size: clamp(.72rem, 3vw, .9rem) !important;
    line-height: 1.15 !important;
  }

  #statsOverlay .result-value {
    font-size: clamp(1.55rem, 7vw, 2.2rem) !important;
    line-height: 1.05 !important;
  }

  #statsOverlay .result-note {
    font-size: clamp(.78rem, 3.2vw, .98rem) !important;
    line-height: 1.2 !important;
  }

  #statsOverlay .button-row {
    margin-top: clamp(12px, 3vw, 20px) !important;
  }

  #statsOverlay #closeStatsButton {
    width: min(260px, 72vw) !important;
    min-height: 54px !important;
  }
}

@media (orientation: landscape) {
  #statsOverlay.active,
  #statsOverlay {
    justify-items: stretch !important;
    align-items: center !important;
    padding: max(6px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)) !important;
  }

  #statsOverlay .panel {
    justify-self: center !important;
    width: min(100%, 1040px) !important;
    max-width: 100% !important;
    max-height: calc(100dvh - 12px) !important;
    padding: clamp(10px, 2dvh, 18px) clamp(10px, 1.8dvw, 18px) !important;
    margin: 0 !important;
  }

  #statsOverlay .results-panel {
    display: grid !important;
    gap: clamp(8px, 1.5dvh, 12px) !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
  }

  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: clamp(8px, 1.2dvw, 12px) !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  #statsOverlay .result-card {
    display: grid !important;
    grid-template-columns: clamp(28px, 4.2dvw, 42px) minmax(0, 1fr) !important;
    align-items: center !important;
    gap: clamp(6px, 1dvw, 10px) !important;
    min-height: clamp(54px, 14dvh, 76px) !important;
    padding: clamp(7px, 1.5dvh, 11px) clamp(7px, 1.1dvw, 12px) !important;
    overflow: hidden !important;
  }

  #statsOverlay .result-icon {
    width: clamp(28px, 4.2dvw, 40px) !important;
    height: clamp(28px, 4.2dvw, 40px) !important;
    font-size: clamp(.9rem, 2.5dvw, 1.2rem) !important;
    flex: 0 0 auto !important;
  }

  #statsOverlay .result-label,
  #statsOverlay .result-value {
    display: block !important;
    min-width: 0 !important;
    max-width: 100% !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  #statsOverlay .result-label {
    font-size: clamp(.52rem, 1.7dvw, .76rem) !important;
    line-height: 1.05 !important;
    letter-spacing: clamp(.10em, .45dvw, .18em) !important;
  }

  #statsOverlay .result-value {
    font-size: clamp(1.05rem, 3.2dvw, 1.85rem) !important;
    line-height: 1.05 !important;
  }

  #statsOverlay .result-note {
    display: none !important;
  }

  #statsOverlay h2 {
    margin: 0 0 clamp(6px, 1.5dvh, 12px) !important;
    font-size: clamp(1.25rem, 5dvh, 2rem) !important;
    line-height: 1 !important;
  }

  #statsOverlay .button-row {
    margin-top: clamp(8px, 1.8dvh, 14px) !important;
  }

  #statsOverlay #closeStatsButton {
    width: min(320px, 38dvw) !important;
    min-height: clamp(40px, 9dvh, 52px) !important;
  }
}

@media (orientation: landscape) and (max-height: 430px) {
  #statsOverlay .panel {
    padding: 8px 10px !important;
  }

  #statsOverlay .results-panel,
  #statsOverlay .results-hero,
  #statsOverlay .results-grid {
    gap: 7px !important;
  }

  #statsOverlay .result-card {
    min-height: 48px !important;
    padding: 6px 8px !important;
  }

  #statsOverlay .result-label {
    font-size: clamp(.48rem, 1.55dvw, .62rem) !important;
  }

  #statsOverlay .result-value {
    font-size: clamp(.95rem, 2.8dvw, 1.35rem) !important;
  }
}

/* ============================================================================
   Cave Rush V20: theme-aware Blaster fire-mode selector
   Keeps Semi Auto / Auto Fire visually aligned with the active Select Mode theme.
   ============================================================================ */
:root {
  --cr-fire-border: linear-gradient(90deg, var(--cr-v11-cyan), rgba(145,100,255,.92), var(--cr-v11-pink));
  --cr-fire-idle: linear-gradient(180deg, rgba(14,5,42,.96), rgba(9,2,26,.98));
  --cr-fire-fill: linear-gradient(90deg, rgba(42,246,255,.56), rgba(148,95,255,.50), rgba(255,71,222,.62));
  --cr-fire-glow: rgba(42,246,255,.28);
  --cr-fire-glow-2: rgba(255,71,222,.24);
  --cr-fire-panel-tint: rgba(42,246,255,.08);
}

:root[data-cave-theme="neon"] {
  --cr-fire-border: linear-gradient(90deg, var(--cr-v11-cyan), rgba(145,100,255,.92), var(--cr-v11-pink));
  --cr-fire-idle: linear-gradient(180deg, rgba(14,5,42,.96), rgba(9,2,26,.98));
  --cr-fire-fill: linear-gradient(90deg, rgba(42,246,255,.56), rgba(148,95,255,.50), rgba(255,71,222,.62));
  --cr-fire-glow: rgba(42,246,255,.28);
  --cr-fire-glow-2: rgba(255,71,222,.24);
  --cr-fire-panel-tint: rgba(42,246,255,.08);
}

:root[data-cave-theme="underwater"] {
  --cr-fire-border: linear-gradient(90deg, #3ef7ff, #00d8be 48%, #148dff);
  --cr-fire-idle: linear-gradient(180deg, rgba(4,34,58,.96), rgba(2,18,46,.98));
  --cr-fire-fill: linear-gradient(90deg, rgba(62,247,255,.64), rgba(0,216,190,.58), rgba(20,141,255,.54));
  --cr-fire-glow: rgba(0,216,190,.30);
  --cr-fire-glow-2: rgba(20,141,255,.24);
  --cr-fire-panel-tint: rgba(0,216,190,.09);
}

:root[data-cave-theme="glacier"] {
  --cr-fire-border: linear-gradient(90deg, #f7ffff, #8cecff 45%, #5f9cff);
  --cr-fire-idle: linear-gradient(180deg, rgba(12,35,62,.96), rgba(5,18,48,.98));
  --cr-fire-fill: linear-gradient(90deg, rgba(247,255,255,.72), rgba(140,236,255,.60), rgba(95,156,255,.54));
  --cr-fire-glow: rgba(140,236,255,.32);
  --cr-fire-glow-2: rgba(247,255,255,.22);
  --cr-fire-panel-tint: rgba(140,236,255,.09);
}

:root[data-cave-theme="volcanic"] {
  --cr-fire-border: linear-gradient(90deg, #ffd35a, #ff6b22 44%, #ff2e74);
  --cr-fire-idle: linear-gradient(180deg, rgba(44,10,20,.96), rgba(17,4,28,.98));
  --cr-fire-fill: linear-gradient(90deg, rgba(255,211,90,.64), rgba(255,107,34,.60), rgba(255,46,116,.56));
  --cr-fire-glow: rgba(255,107,34,.32);
  --cr-fire-glow-2: rgba(255,46,116,.26);
  --cr-fire-panel-tint: rgba(255,107,34,.09);
}

:root[data-cave-theme="bat-cave"] {
  --cr-fire-border: linear-gradient(90deg, #9e7bff, #6d35ff 44%, #ff4fd8);
  --cr-fire-idle: linear-gradient(180deg, rgba(14,8,42,.97), rgba(4,2,18,.99));
  --cr-fire-fill: linear-gradient(90deg, rgba(158,123,255,.64), rgba(109,53,255,.58), rgba(255,79,216,.52));
  --cr-fire-glow: rgba(109,53,255,.32);
  --cr-fire-glow-2: rgba(255,79,216,.24);
  --cr-fire-panel-tint: rgba(109,53,255,.10);
}

:root[data-cave-theme="cyber-cave"] {
  --cr-fire-border: linear-gradient(90deg, #00ff41, #00c830 44%, #39ff14);
  --cr-fire-idle: linear-gradient(180deg, rgba(0,14,3,.97), rgba(0,5,1,.99));
  --cr-fire-fill: linear-gradient(90deg, rgba(0,255,65,.64), rgba(0,200,40,.58), rgba(57,255,20,.52));
  --cr-fire-glow: rgba(0,200,40,.32);
  --cr-fire-glow-2: rgba(57,255,20,.24);
  --cr-fire-panel-tint: rgba(0,200,40,.09);
}

/* --------------------------------------------------------------------------
   Game Over theme sync
   --------------------------------------------------------------------------
   Keep the polished CaveRush geometry, but drive the Game Over modal from the
   active html[data-cave-theme] variables instead of the hard-coded neon V11
   colours above. This lets Neon Rift, Underwater, Glacier, Volcanic and Bat
   Cave all recolour the modal, KPI cards and buttons automatically.
*/
#gameOverOverlay {
  background: var(--gameover-overlay-bg) !important;
}

#gameOverOverlay .panel {
  border-color: var(--gameover-panel-border) !important;
  background: var(--gameover-panel-bg) !important;
  box-shadow: var(--gameover-panel-shadow) !important;
  color: var(--text) !important;
}

#gameOverOverlay .panel::before {
  border-color: var(--gameover-panel-before-border) !important;
  box-shadow: var(--gameover-panel-before-shadow) !important;
}

#gameOverOverlay .panel::after {
  background:
    var(--gameover-panel-after-bg),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.018) 0 1px, transparent 1px 6px) !important;
  opacity: .82 !important;
}

#gameOverOverlay h2 {
  color: var(--gameover-heading-color) !important;
  text-shadow: var(--gameover-heading-shadow) !important;
}

#gameOverReason {
  border-color: var(--gameover-reason-border) !important;
  background: var(--gameover-reason-bg) !important;
  color: var(--gameover-reason-text) !important;
}

#gameOverReason strong {
  color: var(--gameover-reason-strong) !important;
}

#runSummary {
  width: 100% !important;
  max-width: 100% !important;
  margin: clamp(12px, 2vh, 18px) auto 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: inherit !important;
}

#gameOverOverlay .scorebox {
  border-color: var(--gameover-scorebox-border) !important;
  background: var(--gameover-scorebox-bg) !important;
  box-shadow: var(--gameover-scorebox-shadow) !important;
}

#gameOverOverlay .scorebox:nth-child(2) {
  border-color: var(--gameover-scorebox-second-border) !important;
  background: var(--gameover-scorebox-second-bg) !important;
}

#gameOverOverlay .scorebox:nth-child(3) {
  border-color: var(--gameover-scorebox-third-border) !important;
  background: var(--gameover-scorebox-third-bg) !important;
}

#gameOverOverlay .scorebox::before {
  border-color: var(--gameover-scorebox-inner-border) !important;
}

#gameOverOverlay .scorebox .label {
  color: var(--gameover-scorebox-label) !important;
}

#gameOverOverlay .scorebox:nth-child(3) .label {
  color: var(--gameover-scorebox-third-label) !important;
}

#gameOverOverlay .scorebox b {
  color: var(--gameover-scorebox-value) !important;
  text-shadow: var(--gameover-scorebox-value-shadow) !important;
}

#gameOverOverlay .scorebox:nth-child(3) b {
  text-shadow: var(--gameover-scorebox-third-value-shadow) !important;
}

#gameOverOverlay .button-row button::before,
#gameOverOverlay #retryButton::before {
  background: var(--gameover-action-button-border) !important;
}

#gameOverOverlay .button-row button::after,
#gameOverOverlay #retryButton::after {
  background: var(--gameover-action-button-bg) !important;
  box-shadow: var(--gameover-action-button-shadow) !important;
}

#gameOverOverlay #retryButton::before {
  background: var(--gameover-retry-border) !important;
}

#gameOverOverlay #retryButton::after {
  background: var(--gameover-retry-bg) !important;
  box-shadow: var(--gameover-retry-shadow) !important;
}

#gameOverOverlay .button-row button:hover::before,
#gameOverOverlay .button-row button:focus-visible::before {
  background: var(--gameover-action-button-hover-border) !important;
}

#gameOverOverlay .button-row button:hover::after,
#gameOverOverlay .button-row button:focus-visible::after {
  background: var(--gameover-action-button-hover-bg) !important;
}

#gameOverOverlay .result-card {
  border-color: var(--result-card-border, var(--gameover-scorebox-border)) !important;
  background: var(--result-card-bg, var(--gameover-scorebox-bg)) !important;
}

#gameOverOverlay .result-card.primary {
  border-color: var(--gameover-scorebox-border) !important;
  background: var(--gameover-scorebox-bg) !important;
}

#gameOverOverlay .result-icon {
  border-color: var(--gameover-scorebox-inner-border) !important;
  background: var(--result-icon-bg, rgba(0,0,0,.25)) !important;
}

#gameOverOverlay .result-label {
  color: var(--gameover-scorebox-label) !important;
}

#gameOverOverlay .result-value {
  color: var(--gameover-scorebox-value) !important;
  text-shadow: var(--gameover-scorebox-value-shadow) !important;
}

#gameOverOverlay .result-note {
  color: var(--result-note, var(--muted)) !important;
}

/* --------------------------------------------------------------------------
   Game Over neon consistency restoration
   --------------------------------------------------------------------------
   Keeps the active theme colours, but restores the shared Cave Rush neon panel
   language: gradient border, layered glass background, scanline sheen, and
   glowing KPI/button surfaces.
*/
#gameOverOverlay {
  background:
    radial-gradient(circle at 16% 12%, color-mix(in srgb, var(--cyan, #2af6ff) 24%, transparent), transparent 30%),
    radial-gradient(circle at 84% 18%, color-mix(in srgb, var(--purple, #8b53ff) 20%, transparent), transparent 28%),
    radial-gradient(circle at 50% 92%, color-mix(in srgb, var(--red, #ff47de) 14%, transparent), transparent 34%),
    var(--gameover-overlay-bg) !important;
}

#gameOverOverlay .panel {
  border: 2px solid transparent !important;
  border-radius: clamp(22px, 3vw, 30px) !important;
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--cyan, #2af6ff) 16%, transparent), transparent 34%),
    linear-gradient(330deg, color-mix(in srgb, var(--red, #ff47de) 15%, transparent), transparent 38%),
    var(--gameover-panel-bg) padding-box,
    linear-gradient(135deg,
      color-mix(in srgb, var(--cyan, #2af6ff) 82%, transparent),
      color-mix(in srgb, var(--purple, #8b53ff) 74%, transparent) 48%,
      color-mix(in srgb, var(--red, #ff47de) 78%, transparent)
    ) border-box !important;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06) inset,
    0 0 24px color-mix(in srgb, var(--cyan, #2af6ff) 28%, transparent),
    0 0 38px color-mix(in srgb, var(--red, #ff47de) 16%, transparent),
    inset 0 0 34px color-mix(in srgb, var(--purple, #8b53ff) 12%, transparent),
    0 28px 90px rgba(0,0,0,.62) !important;
}

#gameOverOverlay .panel::before {
  inset: clamp(9px, 1.5vw, 14px) !important;
  border: 1px solid color-mix(in srgb, var(--cyan, #2af6ff) 32%, transparent) !important;
  border-radius: clamp(16px, 2.4vw, 24px) !important;
  box-shadow:
    inset 0 0 30px color-mix(in srgb, var(--cyan, #2af6ff) 10%, transparent),
    inset 0 0 44px color-mix(in srgb, var(--purple, #8b53ff) 10%, transparent) !important;
}

#gameOverOverlay .panel::after {
  inset: 0 !important;
  border-radius: inherit !important;
  background:
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--cyan, #2af6ff) 48%, transparent), transparent) top left / 100% 1px no-repeat,
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--red, #ff47de) 38%, transparent), transparent) bottom left / 100% 1px no-repeat,
    radial-gradient(circle at 28% 8%, rgba(255,255,255,.10), transparent 26%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.024) 0 1px, transparent 1px 6px) !important;
  opacity: .74 !important;
  mix-blend-mode: screen !important;
}

#gameOverOverlay h2 {
  color: var(--gameover-heading-color, #f8fcff) !important;
  text-shadow:
    0 0 5px rgba(255,255,255,.28),
    0 0 18px color-mix(in srgb, var(--cyan, #2af6ff) 48%, transparent),
    0 0 34px color-mix(in srgb, var(--red, #ff47de) 26%, transparent) !important;
}

#gameOverReason {
  border: 1px solid color-mix(in srgb, var(--cyan, #2af6ff) 34%, transparent) !important;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--cyan, #2af6ff) 9%, transparent), color-mix(in srgb, var(--purple, #8b53ff) 8%, transparent)),
    rgba(4, 2, 18, .54) !important;
  box-shadow:
    inset 0 0 16px rgba(255,255,255,.035),
    0 0 16px color-mix(in srgb, var(--cyan, #2af6ff) 12%, transparent) !important;
}

#gameOverOverlay .scorebox,
#gameOverOverlay .result-card {
  border: 1px solid transparent !important;
  background:
    radial-gradient(circle at 50% 0, color-mix(in srgb, var(--cyan, #2af6ff) 15%, transparent), transparent 58%) padding-box,
    var(--gameover-scorebox-bg) padding-box,
    linear-gradient(135deg,
      color-mix(in srgb, var(--cyan, #2af6ff) 48%, transparent),
      color-mix(in srgb, var(--purple, #8b53ff) 34%, transparent),
      color-mix(in srgb, var(--red, #ff47de) 38%, transparent)
    ) border-box !important;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.045),
    inset 0 0 22px color-mix(in srgb, var(--purple, #8b53ff) 10%, transparent),
    0 0 18px color-mix(in srgb, var(--cyan, #2af6ff) 10%, transparent),
    0 16px 38px rgba(0,0,0,.26) !important;
}

#gameOverOverlay .scorebox:nth-child(2),
#gameOverOverlay .result-card.primary {
  background:
    radial-gradient(circle at 50% 0, color-mix(in srgb, var(--cyan, #2af6ff) 18%, transparent), transparent 58%) padding-box,
    var(--gameover-scorebox-second-bg, var(--gameover-scorebox-bg)) padding-box,
    linear-gradient(135deg,
      color-mix(in srgb, var(--cyan, #2af6ff) 56%, transparent),
      color-mix(in srgb, var(--purple, #8b53ff) 38%, transparent)
    ) border-box !important;
}

#gameOverOverlay .scorebox:nth-child(3) {
  background:
    radial-gradient(circle at 50% 0, color-mix(in srgb, var(--gold, #ffd86f) 18%, transparent), transparent 58%) padding-box,
    var(--gameover-scorebox-third-bg, var(--gameover-scorebox-bg)) padding-box,
    linear-gradient(135deg,
      color-mix(in srgb, var(--gold, #ffd86f) 58%, transparent),
      color-mix(in srgb, var(--red, #ff47de) 42%, transparent)
    ) border-box !important;
}

#gameOverOverlay .scorebox::before {
  border-color: rgba(255,255,255,.10) !important;
  box-shadow: inset 0 0 18px color-mix(in srgb, var(--cyan, #2af6ff) 8%, transparent) !important;
}

#gameOverOverlay .scorebox b,
#gameOverOverlay .result-value {
  text-shadow:
    0 0 10px rgba(255,255,255,.24),
    0 0 20px color-mix(in srgb, var(--cyan, #2af6ff) 46%, transparent),
    0 0 34px color-mix(in srgb, var(--purple, #8b53ff) 22%, transparent) !important;
}

#gameOverOverlay .button-row button,
#gameOverOverlay #retryButton {
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

#gameOverOverlay .button-row button::before,
#gameOverOverlay #retryButton::before {
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--cyan, #2af6ff) 96%, transparent),
    color-mix(in srgb, var(--purple, #8b53ff) 86%, transparent),
    color-mix(in srgb, var(--red, #ff47de) 92%, transparent)
  ) !important;
}

#gameOverOverlay .button-row button::after,
#gameOverOverlay #retryButton::after {
  background:
    radial-gradient(circle at 30% 18%, color-mix(in srgb, var(--cyan, #2af6ff) 18%, transparent), transparent 42%),
    linear-gradient(180deg, rgba(13,4,42,.97), rgba(5,1,22,.97)) !important;
  box-shadow:
    inset 0 0 18px color-mix(in srgb, var(--purple, #8b53ff) 16%, transparent),
    0 0 12px color-mix(in srgb, var(--cyan, #2af6ff) 14%, transparent) !important;
}

#gameOverOverlay #retryButton::after {
  background:
    radial-gradient(circle at 28% 18%, rgba(255,255,255,.45), transparent 36%),
    linear-gradient(90deg,
      color-mix(in srgb, var(--cyan, #2af6ff) 86%, #ffffff 10%),
      color-mix(in srgb, var(--purple, #8b53ff) 78%, #ffffff 8%) 48%,
      color-mix(in srgb, var(--red, #ff47de) 78%, #ffffff 8%)
    ) !important;
  box-shadow:
    0 0 22px color-mix(in srgb, var(--cyan, #2af6ff) 30%, transparent),
    0 0 26px color-mix(in srgb, var(--red, #ff47de) 20%, transparent),
    inset 0 0 14px rgba(255,255,255,.18) !important;
}

#gameOverOverlay .button-row button:hover::after,
#gameOverOverlay .button-row button:focus-visible::after {
  background:
    radial-gradient(circle at 30% 18%, rgba(255,255,255,.16), transparent 42%),
    linear-gradient(90deg,
      color-mix(in srgb, var(--cyan, #2af6ff) 22%, rgba(13,4,42,.97)),
      color-mix(in srgb, var(--red, #ff47de) 18%, rgba(5,1,22,.97))
    ) !important;
}

:root {
      --app-width: 100vw;
      --app-height: 100vh;
      --stage-height: var(--app-height);
      --safe-bottom-px: 0px;
    }

html[data-cave-page],
    html[data-cave-page] body {
      width: 100%;
      height: var(--app-height);
      min-height: var(--app-height);
      margin: 0;
      overflow: hidden;
      background: #02030a;
      position: fixed;
      inset: 0;
    }

html[data-cave-page] #game {
      position: fixed;
      left: 0;
      top: 0;
      width: var(--app-width);
      height: var(--stage-height);
      min-height: var(--stage-height);
      z-index: 0;
      overflow: hidden;
      background: #02030a;
    }

html[data-cave-page] #game canvas {
      display: block;
      width: var(--app-width) !important;
      height: var(--stage-height) !important;
    }

/* Boss Mode styles moved to css/boss-mode.css in Stage 10G. */

    #vignette,
    #scanlines {
      position: fixed;
      inset: 0;
      z-index: 2;
      pointer-events: none;
    }

#vignette {
      mix-blend-mode: screen;
    }

/* Shared page shell used by startup and select-mode. */
:root {
  --app-width: 100vw;
  --app-height: 100vh;
  --stage-height: var(--app-height);
  --safe-bottom-px: 0px;
  --cr-corner-shape: polygon(27% 4%, 73% 4%, 96% 27%, 96% 73%, 73% 96%, 27% 96%, 4% 73%, 4% 27%);
}
html[data-cave-page], html[data-cave-page] body {
  width: 100%;
  height: var(--app-height);
  min-height: var(--app-height);
  margin: 0;
  overflow: hidden;
  background: #02030a;
  position: fixed;
  inset: 0;
  color: var(--text, #f7fcff);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
html[data-cave-page] #game { position: fixed; left: 0; top: 0; width: var(--app-width); height: var(--stage-height); min-height: var(--stage-height); z-index: 0; overflow: hidden; background: #02030a; }
html[data-cave-page] #game canvas { display:block; width: var(--app-width) !important; height: var(--stage-height) !important; }
#vignette, #scanlines { position: fixed; inset: 0; z-index: 2; pointer-events: none; }
#vignette { mix-blend-mode: screen; }
/* ── Cyber Cave: game-over buttons – override hardcoded cyan→purple→red gradients ──────
   All rules at ~line 1888+ use color-mix(var(--red)) / color-mix(var(--purple)) which
   pick up #ff1a4a / #00e050 in this theme and produce a red tint on borders.
   These higher-specificity rules (2-1-2 vs 2-0-1) placed at end of file win the cascade. */

/* Secondary buttons (Change Mode, View Details) — border ring: all green */
html[data-cave-theme="cyber-cave"] #gameOverOverlay .button-row button::before {
  background: linear-gradient(90deg, #00c830, #00a828 44%, #39c814) !important;
}

/* Secondary buttons — fill: dark green background instead of navy purple */
html[data-cave-theme="cyber-cave"] #gameOverOverlay .button-row button::after {
  background:
    radial-gradient(circle at 30% 18%, rgba(0, 255, 65, 0.08), transparent 42%),
    linear-gradient(180deg, rgba(0, 14, 4, 0.97), rgba(0, 6, 1, 0.98)) !important;
  box-shadow:
    inset 0 0 18px rgba(0, 180, 40, 0.10),
    0 0 10px rgba(0, 200, 40, 0.10) !important;
}

/* Retry button — border ring: bright green */
html[data-cave-theme="cyber-cave"] #gameOverOverlay #retryButton::before {
  background: linear-gradient(90deg, #00ff41, #00c830 44%, #39ff14) !important;
}

/* Retry button — fill: DARK green as requested */
html[data-cave-theme="cyber-cave"] #gameOverOverlay #retryButton::after {
  background:
    radial-gradient(circle at 28% 18%, rgba(255, 255, 255, 0.18), transparent 36%),
    linear-gradient(135deg, rgba(0, 120, 30, 0.96), rgba(0, 60, 12, 0.99)) !important;
  box-shadow:
    0 0 22px rgba(0, 180, 40, 0.30),
    0 0 26px rgba(0, 255, 65, 0.14),
    inset 0 0 12px rgba(0, 255, 65, 0.08) !important;
}

/* ── Cyber Cave: game-over overlay — replace all red accents with green ───── */
html[data-cave-theme="cyber-cave"] #gameOverOverlay {
  background:
    radial-gradient(circle at 16% 12%, rgba(0, 255, 65, 0.12), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(57, 255, 20, 0.10), transparent 28%),
    radial-gradient(circle at 50% 92%, rgba(0, 200, 40, 0.08), transparent 34%),
    var(--gameover-overlay-bg) !important;
}

html[data-cave-theme="cyber-cave"] #gameOverOverlay .panel {
  background:
    linear-gradient(150deg, rgba(0, 255, 65, 0.10), transparent 34%),
    linear-gradient(330deg, rgba(57, 255, 20, 0.08), transparent 38%),
    var(--gameover-panel-bg) padding-box,
    linear-gradient(135deg,
      rgba(0, 255, 65, 0.82),
      rgba(0, 200, 40, 0.74) 48%,
      rgba(57, 255, 20, 0.78)
    ) border-box !important;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06) inset,
    0 0 24px rgba(0, 255, 65, 0.20),
    0 0 38px rgba(0, 200, 40, 0.14),
    inset 0 0 34px rgba(57, 255, 20, 0.10),
    0 28px 90px rgba(0,0,0,.62) !important;
}

html[data-cave-theme="cyber-cave"] #gameOverOverlay .panel::after {
  background:
    linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.48), transparent) top left / 100% 1px no-repeat,
    linear-gradient(90deg, transparent, rgba(57, 255, 20, 0.38), transparent) bottom left / 100% 1px no-repeat,
    radial-gradient(circle at 28% 8%, rgba(255,255,255,.10), transparent 26%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.024) 0 1px, transparent 1px 6px) !important;
  opacity: .74 !important;
  mix-blend-mode: screen !important;
}

html[data-cave-theme="cyber-cave"] #gameOverOverlay h2 {
  text-shadow:
    0 0 5px rgba(255,255,255,.28),
    0 0 18px rgba(0, 255, 65, 0.48),
    0 0 34px rgba(57, 255, 20, 0.26) !important;
}

.corner-action { --cr-corner-size: clamp(54px, 13vw, 74px); position:relative; display:grid; place-items:center; width:var(--cr-corner-size); height:var(--cr-corner-size); min-width:var(--cr-corner-size); min-height:var(--cr-corner-size); padding:0; border:0; border-radius:0; clip-path:var(--cr-corner-shape); background:linear-gradient(135deg, #41efff 0%, #815cff 52%, #f044d9 100%); box-shadow:0 0 0 1px rgba(42,246,255,.22), 0 0 18px rgba(42,246,255,.25), 0 0 22px rgba(255,71,222,.18); color:transparent; font-size:0; line-height:0; text-decoration:none; overflow:hidden; cursor:pointer; -webkit-tap-highlight-color:transparent; }
.corner-action::before { content:''; position:absolute; inset:3px; clip-path:var(--cr-corner-shape); background:radial-gradient(circle at 28% 18%, rgba(97,246,255,.35), transparent 42%), radial-gradient(circle at 80% 86%, rgba(255,71,222,.32), transparent 46%), linear-gradient(145deg, rgba(22,9,68,.98), rgba(8,2,30,.99)); box-shadow:inset 0 0 18px rgba(42,246,255,.10); z-index:0; }
.corner-action::after { content:''; position:absolute; inset:13px; background:var(--cr-corner-icon) center / contain no-repeat; filter:drop-shadow(0 0 1px rgba(255,255,255,.28)); z-index:1; }
.corner-action:hover, .corner-action:focus-visible { transform:translateY(-1px) scale(1.03); outline:none; }
.corner-action--sound { --cr-corner-icon: url('../assets/sound-on.svg'); }
.corner-action--sound.is-muted { --cr-corner-icon: url('../assets/sound-off.svg'); }
.corner-action--profile { --cr-corner-icon: url('../assets/profile.svg'); }
.corner-action--trophy { --cr-corner-icon: url('../assets/trophy.svg'); }
.corner-action--home { --cr-corner-icon: url('../assets/home.svg'); }
.corner-action--back { --cr-corner-icon: url('../assets/back.svg'); }
.corner-action--sm { --cr-corner-size: 40px; }
.corner-action--sm::before { inset: 2px; }
.corner-action--sm::after { inset: 8px; }