:root {
  --bg: #f4ebe1;
  --bg-soft: rgba(255, 251, 246, 0.72);
  --line: #3f322f;
  --line-soft: rgba(63, 50, 47, 0.24);
  --line-faint: rgba(63, 50, 47, 0.1);
  --accent: #7f2f39;
  --panel-border: rgba(127, 47, 57, 0.18);
  --button-bg: rgba(255, 251, 246, 0.55);
  --button-bg-hover: rgba(255, 251, 246, 0.84);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overscroll-behavior: none;
}

body {
  overflow: hidden;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.5), transparent 42%),
    linear-gradient(180deg, #f8f0e8 0%, #f2e7dd 48%, #f4ece5 100%);
  color: var(--line);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  touch-action: manipulation;
}

button,
canvas {
  -webkit-tap-highlight-color: transparent;
}

img,
button,
.screen,
.hud,
.app-shell,
#gameCanvas {
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
}

#gameCanvas,
.app-shell,
.screen {
  touch-action: manipulation;
}

button,
.action-button {
  touch-action: manipulation;
}

button:focus,
button:focus-visible,
.action-button:focus,
.action-button:focus-visible {
  outline: none;
}

.app-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

#gameCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1450ms ease;
}

body.state-playing #gameCanvas,
body.state-gameover #gameCanvas {
  opacity: 1;
}

.loading-screen {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(circle at 24% 22%, rgba(255, 255, 255, 0.76), transparent 24%),
    linear-gradient(180deg, rgba(255, 250, 244, 0.92), rgba(244, 235, 225, 0.94));
  transition:
    opacity 720ms ease,
    visibility 720ms ease;
}

.loading-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-copy {
  padding: 1.1rem 1.55rem;
  border: 1px solid rgba(127, 47, 57, 0.12);
  border-radius: 999px;
  background: rgba(255, 251, 246, 0.72);
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 42px rgba(80, 56, 46, 0.06);
}

.loading-text {
  margin: 0;
  color: rgba(63, 50, 47, 0.78);
  font-size: clamp(0.92rem, 1.8vw, 1.08rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hud {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  transition:
    opacity 550ms ease,
    transform 550ms ease;
}

.hud.is-hidden {
  opacity: 0;
  transform: translateY(12px);
}

.affirmation-layer {
  position: absolute;
  left: 50%;
  bottom: clamp(7.8rem, 11.5vh, 10.8rem);
  z-index: 2;
  width: min(78vw, 46rem);
  min-height: 5.2rem;
  pointer-events: none;
  transform: translateX(-50%);
  opacity: 1;
  transition: opacity 900ms ease;
}

.affirmation-layer.is-hidden {
  opacity: 0;
}

.affirmation-text {
  margin: 0;
  color: rgba(63, 50, 47, 0.58);
  text-align: center;
  font-size: clamp(1.18rem, 1.95vw, 1.46rem);
  line-height: 1.85;
  letter-spacing: 0.02em;
  padding: 0.65rem 1rem;
  border-radius: 1.4rem;
  background: linear-gradient(
    180deg,
    rgba(248, 240, 232, 0.52),
    rgba(248, 240, 232, 0.28)
  );
  text-shadow: 0 1px 10px rgba(248, 240, 232, 0.85);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(16px);
  transition:
    opacity 1800ms ease,
    transform 1800ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 1800ms ease;
}

.affirmation-text.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

.affirmation-text:not(.is-visible) {
  transform: translateY(0);
  filter: blur(6px);
}

.scene-quote-visual {
  display: none;
  position: relative;
  width: 100%;
  min-height: 13.5rem;
  margin: 0 auto;
  opacity: 0;
  overflow: visible;
  transition: opacity 1800ms ease;
}

.scene-quote-visual.is-visible {
  opacity: 1;
}

.scene-quote-visual-image {
  position: absolute;
  bottom: 0;
  height: clamp(10rem, 22vw, 18rem);
  width: auto;
  max-width: min(96vw, 58rem);
  object-fit: contain;
  opacity: 0.62;
  filter: drop-shadow(0 10px 18px rgba(244, 235, 225, 0.24));
  transform: translateX(-50%);
}

.scene-quote-visual[data-position="center"] .scene-quote-visual-image {
  left: 50%;
}

body.state-extended-lab .affirmation-text {
  display: none;
}

body.state-extended-lab .scene-quote-visual {
  display: block;
}

body.state-extended-lab .affirmation-layer {
  left: 0;
  width: 100%;
  bottom: clamp(-1.4rem, -0.4vh, -0.2rem);
  min-height: clamp(13rem, 27vh, 21rem);
  z-index: 24;
  transform: none;
}

body.state-extended-lab .scene-quote-visual-image {
  bottom: clamp(-2.2rem, -0.8vh, -0.4rem);
}

.score,
.hint {
  position: absolute;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.score {
  top: clamp(1.1rem, 2.4vw, 2.1rem);
  left: clamp(1rem, 3vw, 2.4rem);
  font-size: clamp(2.2rem, 5.8vw, 4rem);
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: none;
  opacity: 0.5;
}

.hint {
  left: clamp(1rem, 3vw, 2.4rem);
  bottom: clamp(1rem, 3vw, 2rem);
  font-size: 0.76rem;
  opacity: 0.66;
}

.screen {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  transition:
    opacity 820ms ease,
    transform 820ms cubic-bezier(0.22, 1, 0.36, 1);
}

.screen.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
}

.splash-screen {
  --splash-scale: 1.22;
  background:
    radial-gradient(circle at 24% 22%, rgba(255, 255, 255, 0.8), transparent 24%),
    linear-gradient(180deg, rgba(255, 250, 244, 0.84), rgba(244, 235, 225, 0.9));
  transition:
    opacity 1900ms ease,
    transform 1900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.splash-screen.is-fading {
  opacity: 0;
}

.splash-card {
  position: relative;
  display: grid;
  justify-items: center;
  gap: clamp(1rem, 1.8vw, 1.5rem);
  width: min(100%, 980px);
  max-height: calc(100vh - clamp(3rem, 8vw, 6rem));
  text-align: center;
  transition: opacity 1200ms ease;
}

.splash-visual-wrap {
  position: relative;
  width: min(86vw, 68vh, 760px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  padding: 0;
  isolation: isolate;
  flex-shrink: 1;
}

.splash-visual,
.splash-fallback {
  width: 100%;
  max-height: 86vh;
  object-fit: contain;
  object-position: center center;
}

.splash-visual {
  position: absolute;
  inset: 0;
  display: block;
  transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
  transition:
    opacity 1600ms ease,
    transform 2200ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 2200ms ease;
}

.splash-visual-static {
  position: relative;
  z-index: 1;
  filter: contrast(1.14) brightness(0.82);
  mix-blend-mode: normal;
  opacity: 1;
}

.splash-visual-animated {
  z-index: 2;
  filter: grayscale(1) contrast(1.18) brightness(0.76);
  mix-blend-mode: normal;
  opacity: 0;
}

.splash-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 0.5rem;
  opacity: 0;
  pointer-events: none;
  border: 1px solid rgba(127, 47, 57, 0.16);
  border-radius: 50% 50% 48% 52% / 46% 54% 46% 54%;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.86), transparent 42%),
    rgba(255, 250, 244, 0.56);
  transition: opacity 400ms ease;
}

.splash-visual-wrap.is-missing .splash-visual-static {
  opacity: 0;
}

.splash-visual-wrap.is-missing .splash-fallback {
  opacity: 1;
}

.fallback-mark {
  color: var(--accent);
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: 0.24em;
}

.fallback-subcopy {
  font-size: 0.84rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: 0.72;
}

.splash-copy {
  max-width: 22rem;
  display: grid;
  justify-items: center;
  gap: 0.9rem;
  margin-top: clamp(1rem, 2.6vw, 1.85rem);
}

.splash-copy p,
.final-score {
  margin: 0;
  max-width: 28rem;
  line-height: 1.8;
  color: rgba(63, 50, 47, 0.84);
}

.splash-signature {
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--line);
  font-weight: 400;
  text-shadow: none;
}

.splash-signature-stack {
  display: grid;
  justify-items: center;
  gap: 0.3rem;
}

.splash-signature-mode {
  font-size: clamp(1.15rem, 2.4vw, 1.65rem);
  letter-spacing: 0.16em;
  opacity: 0.82;
}

.splash-copy {
  transition: none;
}

.splash-card.is-launching .splash-visual-static {
  animation: splashStaticFade 700ms ease forwards;
}

.splash-card.is-launching .splash-visual-animated {
  animation: splashToGame 6.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.action-button {
  appearance: none;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--accent);
  padding: 0.95rem 2.4rem;
  font: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color 420ms ease,
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 420ms ease,
    box-shadow 420ms ease,
    opacity 1100ms ease,
    filter 1100ms ease;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 0 rgba(127, 47, 57, 0);
}

.splash-card.is-launching .action-button {
  opacity: 0;
  filter: blur(1px);
  transform: translateY(8px);
  pointer-events: none;
}

.action-button:hover,
.action-button:focus-visible {
  outline: none;
  background: var(--button-bg-hover);
  border-color: rgba(127, 47, 57, 0.34);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(127, 47, 57, 0.08);
}

.action-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(127, 47, 57, 0.06);
}

.gameover-screen {
  background: linear-gradient(180deg, rgba(244, 235, 225, 0.18), rgba(244, 235, 225, 0.68));
}

.gameover-card {
  width: min(100%, 42rem);
  padding: clamp(1.8rem, 4vw, 2.8rem);
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 1rem;
  border: 1px solid rgba(127, 47, 57, 0.14);
  background: rgba(255, 250, 244, 0.64);
  backdrop-filter: blur(16px);
  box-shadow: 0 22px 60px rgba(80, 56, 46, 0.08);
}

body[data-scene-lab="true"] .gameover-card {
  width: min(100%, 50rem);
  padding: clamp(2.2rem, 3.6vw, 3.2rem);
  gap: 1.25rem;
  background: rgba(255, 250, 244, 0.78);
}

.ending-visual-wrap {
  width: min(100%, 28rem);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

body[data-scene-lab="true"] .ending-visual-wrap {
  width: min(100%, 34rem);
  max-height: min(42vh, 34rem);
}

.ending-visual {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ending-title {
  width: min(100%, 28rem);
  height: auto;
  object-fit: contain;
}

.ending-heading {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.final-score {
  font-size: clamp(0.92rem, 1.7vw, 1.08rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

body[data-scene-lab="true"] .ending-heading {
  max-width: 15ch;
  font-size: clamp(2.8rem, 4.8vw, 4.8rem);
  line-height: 0.94;
}

body[data-scene-lab="true"] .final-score {
  font-size: clamp(0.96rem, 1.3vw, 1.08rem);
}

.gameover-card .action-button {
  margin-top: 0.6rem;
}

.gameover-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 0.6rem;
}

.gameover-actions .action-button {
  margin-top: 0;
}

a.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.scene-lab-panel {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 0px) + 0.8rem);
  right: max(1rem, env(safe-area-inset-right, 0px) + 0.8rem);
  z-index: 20;
  width: min(22rem, calc(100vw - 1.5rem));
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  border: 1px solid rgba(127, 47, 57, 0.12);
  background: rgba(255, 250, 244, 0.74);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 42px rgba(80, 56, 46, 0.08);
}

body.state-extended-lab .scene-lab-panel {
  display: none !important;
}

.scene-lab-copy {
  display: grid;
  gap: 0.3rem;
}

.scene-lab-overline {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(64, 50, 47, 0.48);
}

.scene-lab-title {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.scene-lab-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.scene-card {
  appearance: none;
  border: 1px solid rgba(127, 47, 57, 0.12);
  background: rgba(255, 255, 255, 0.36);
  padding: 0.55rem;
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  color: var(--line);
  cursor: pointer;
  transition:
    transform 260ms ease,
    border-color 260ms ease,
    background-color 260ms ease,
    box-shadow 260ms ease;
}

.scene-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  opacity: 0.88;
}

.scene-card span {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scene-card:hover,
.scene-card:focus-visible {
  outline: none;
  transform: translateY(-1px);
  border-color: rgba(127, 47, 57, 0.26);
  background: rgba(255, 255, 255, 0.52);
  box-shadow: 0 8px 18px rgba(127, 47, 57, 0.08);
}

.scene-card.is-active {
  border-color: rgba(127, 47, 57, 0.32);
  background: rgba(255, 245, 240, 0.82);
  box-shadow: inset 0 0 0 1px rgba(127, 47, 57, 0.06);
}

.scene-lab-back {
  width: 100%;
  padding-inline: 1.1rem;
}

body.state-extended-lab.state-gameover .gameover-actions {
  display: none;
}

body[data-scene-lab="true"] .gameover-actions {
  display: none;
}

@keyframes splashToGame {
  0% {
    opacity: 0;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: grayscale(1) contrast(1.1) brightness(0.7) blur(0.5px);
  }

  10% {
    opacity: 0.18;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: grayscale(1) contrast(1.12) brightness(0.7) blur(0.35px);
  }

  24% {
    opacity: 0.62;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: grayscale(1) contrast(1.14) brightness(0.72) blur(0.25px);
  }

  42% {
    opacity: 0.96;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: grayscale(1) contrast(1.16) brightness(0.72) blur(0.08px);
  }

  72% {
    opacity: 0.96;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: grayscale(1) contrast(1.16) brightness(0.72) blur(0.12px);
  }

  100% {
    opacity: 0;
    transform: translate3d(-0.1%, 0.18%, 0) scale(calc(var(--splash-scale) + 0.008));
    filter: grayscale(1) contrast(1.08) brightness(0.72) blur(1.2px);
  }
}

@keyframes splashStaticFade {
  0% {
    opacity: 1;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: none;
  }

  35% {
    opacity: 0.18;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: blur(0.12px);
  }

  100% {
    opacity: 0;
    transform: translate3d(-0.1%, 0.18%, 0) scale(var(--splash-scale));
    filter: blur(0.18px);
  }
}

@media (max-width: 820px) {
  .splash-visual-wrap {
    width: min(82vw, 480px);
  }

  .splash-copy {
    margin-top: clamp(1.6rem, 4vw, 2.6rem);
  }
}

@media (max-width: 560px) {
  .splash-visual-static {
    filter: contrast(1.22) brightness(0.8);
    opacity: 1;
  }

  .loading-copy {
    padding: 0.95rem 1.2rem;
  }

  .loading-text {
    font-size: 0.84rem;
    letter-spacing: 0.12em;
  }

  .splash-card {
    gap: 0.85rem;
  }

  .splash-visual-wrap {
    width: min(78vw, 390px);
  }

  .splash-screen {
    --splash-scale: 1.14;
  }

  .splash-copy {
    margin-top: clamp(2.2rem, 6vw, 3.1rem);
    gap: 1rem;
  }

  .affirmation-layer {
    width: min(86vw, 24rem);
    bottom: clamp(6.2rem, 10.5vh, 8.4rem);
    min-height: 4.8rem;
  }

  .affirmation-text {
    font-size: clamp(1rem, 4.5vw, 1.12rem);
    line-height: 1.72;
  }

  .scene-quote-visual {
    min-height: 14rem;
  }

  .scene-quote-visual-image {
    height: clamp(11rem, 34vw, 16rem);
    max-width: min(92vw, 28rem);
    opacity: 0.74;
  }

  body.state-extended-lab .affirmation-layer {
    left: 0;
    width: 100%;
    bottom: clamp(-3.6rem, -1vh, -1.4rem);
    min-height: clamp(16rem, 34vh, 22rem);
  }

  body.state-extended-lab .scene-quote-visual-image {
    bottom: clamp(-3.5rem, -1vh, -1.2rem);
  }

  .score {
    top: max(1.2rem, env(safe-area-inset-top, 0px) + 1.65rem);
    left: max(1rem, env(safe-area-inset-left, 0px) + 1rem);
    font-size: clamp(2rem, 8.6vw, 3.3rem);
    letter-spacing: 0.02em;
  }

  .hint {
    font-size: 0.68rem;
    letter-spacing: 0.14em;
  }

  .splash-copy p {
    line-height: 1.65;
  }

  .action-button {
    padding: 0.9rem 1.8rem;
    letter-spacing: 0.18em;
  }

  .gameover-card {
    min-width: 100%;
  }

  body[data-scene-lab="true"] .gameover-card {
    width: min(100%, 24rem);
    padding: 1.6rem 1.2rem 1.8rem;
    gap: 0.9rem;
  }

  .gameover-actions {
    width: 100%;
    gap: 0.7rem;
  }

  .gameover-actions .action-button {
    width: min(100%, 18rem);
  }

  .ending-visual-wrap,
  .ending-title {
    width: min(100%, 20rem);
  }

  body[data-scene-lab="true"] .ending-visual-wrap {
    width: min(100%, 19rem);
    max-height: min(34vh, 19rem);
  }

  .ending-heading {
    font-size: clamp(2.2rem, 9vw, 3.4rem);
  }

  body[data-scene-lab="true"] .ending-heading {
    font-size: clamp(2rem, 8vw, 3rem);
    max-width: 11ch;
  }

  .scene-lab-panel {
    left: 0.75rem;
    right: 0.75rem;
    top: auto;
    bottom: max(0.75rem, env(safe-area-inset-bottom, 0px) + 0.75rem);
    width: auto;
    padding: 0.85rem;
  }

  .scene-lab-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .scene-card span {
    font-size: 0.58rem;
    letter-spacing: 0.12em;
  }
}

@media (orientation: landscape) and (max-height: 820px) {
  body.state-extended-lab .affirmation-layer {
    bottom: max(0.2rem, env(safe-area-inset-bottom, 0px));
    min-height: clamp(7rem, 18vh, 10rem);
  }

  body.state-extended-lab .scene-quote-visual {
    min-height: clamp(7rem, 18vh, 10rem);
  }

  body.state-extended-lab .scene-quote-visual-image {
    height: clamp(5.8rem, 22vh, 9.4rem);
    max-width: min(54vw, 22rem);
  }
}

@media (min-width: 961px) {
  body.state-extended-lab .affirmation-layer {
    bottom: 0.2rem;
    min-height: clamp(8rem, 16vh, 11rem);
  }

  body.state-extended-lab .scene-quote-visual {
    min-height: clamp(8rem, 16vh, 11rem);
  }

  body.state-extended-lab .scene-quote-visual-image {
    height: clamp(7rem, 16vh, 11rem);
    max-width: min(42vw, 34rem);
  }
}