:root {
  color-scheme: light;
  --safe-area-top: env(safe-area-inset-top, 0px);
  --safe-area-right: env(safe-area-inset-right, 0px);
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-left: env(safe-area-inset-left, 0px);
  --ink: #233827;
  --leaf: #326b45;
  --leaf-dark: #17462d;
  --cream: #fff8dc;
  --sun: #f7c960;
  --coral: #ed715f;
  --coral-dark: #a93d3b;
  --sky: #8ed3e8;
  --panel-shadow: 0 18px 50px rgb(39 76 50 / 24%), 0 4px 0 rgb(36 92 54 / 18%);
  --display-font: "Avenir Next Rounded", "Arial Rounded MT Bold", ui-rounded, sans-serif;
  --body-font: "Avenir Next", Avenir, ui-sans-serif, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  background: #8ed3e8;
  color: var(--ink);
  font-family: var(--body-font);
}

button {
  font: inherit;
  touch-action: manipulation;
}

button:focus-visible {
  outline: 4px solid #fff;
  outline-offset: 4px;
  box-shadow: 0 0 0 8px rgb(35 56 39 / 72%);
}

[hidden] {
  display: none !important;
}

#game-app {
  position: relative;
  isolation: isolate;
  width: 100%;
  height: 100%;
  height: 100dvh;
  min-height: 320px;
  overflow: hidden;
  background:
    radial-gradient(circle at 68% 12%, rgb(255 244 180 / 90%), transparent 31%),
    linear-gradient(180deg, #8ed3e8 0%, #cae69b 55%, #5f9b4d 100%);
}

#game-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: crosshair;
}

.sun-glow {
  position: absolute;
  z-index: 1;
  top: -18vmin;
  right: -12vmin;
  width: 72vmin;
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgb(255 244 174 / 48%) 0 14%, rgb(255 236 151 / 16%) 42%, transparent 72%);
  mix-blend-mode: screen;
}

.paper-grain {
  position: absolute;
  z-index: 5;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  background-image:
    repeating-radial-gradient(circle at 20% 30%, rgb(29 66 39 / 11%) 0 0.55px, transparent 0.75px 4px),
    repeating-linear-gradient(112deg, transparent 0 7px, rgb(255 255 255 / 7%) 8px 9px);
  mix-blend-mode: soft-light;
}

.hud {
  position: absolute;
  z-index: 12;
  top: calc(env(safe-area-inset-top) + 12px);
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.progress-flower {
  position: relative;
  width: 86px;
  height: 72px;
  filter: drop-shadow(0 5px 7px rgb(38 70 40 / 23%));
}

.petal,
.flower-heart {
  position: absolute;
  left: 50%;
  top: 50%;
}

.petal {
  width: 27px;
  height: 35px;
  margin: -31px 0 0 -13.5px;
  transform-origin: 50% 30px;
  border: 2px solid rgb(255 255 255 / 72%);
  border-radius: 52% 48% 46% 54%;
  background: rgb(255 248 220 / 62%);
  transition: transform 360ms cubic-bezier(.2, 1.8, .4, 1), background 240ms ease;
}

.petal.is-filled {
  background: linear-gradient(145deg, #ffd45b, #f29b43);
  transform: var(--petal-rotation) scale(1.1);
}

.petal--one { --petal-rotation: rotate(0deg); transform: rotate(0deg); }
.petal--two { --petal-rotation: rotate(72deg); transform: rotate(72deg); }
.petal--three { --petal-rotation: rotate(144deg); transform: rotate(144deg); }
.petal--four { --petal-rotation: rotate(216deg); transform: rotate(216deg); }
.petal--five { --petal-rotation: rotate(288deg); transform: rotate(288deg); }

.flower-heart {
  width: 25px;
  height: 25px;
  margin: -12.5px 0 0 -12.5px;
  border: 2px solid rgb(255 255 255 / 65%);
  border-radius: 50%;
  background: #c8673e;
}

.round-button {
  position: absolute;
  z-index: 30;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 2px solid rgb(255 255 255 / 72%);
  border-radius: 50%;
  color: var(--leaf-dark);
  background: rgb(255 248 220 / 91%);
  box-shadow: 0 7px 20px rgb(35 80 43 / 22%), inset 0 -3px 0 rgb(49 101 65 / 12%);
  -webkit-tap-highlight-color: transparent;
}

.round-button:active {
  transform: translateY(2px) scale(0.96);
}

.audio-button {
  top: calc(env(safe-area-inset-top) + 12px);
  right: calc(env(safe-area-inset-right) + 12px);
}

.audio-button__note {
  font-family: Georgia, serif;
  font-size: 30px;
  font-weight: 700;
  transform: translate(-1px, -1px);
}

.audio-button[aria-pressed="false"] .audio-button__note {
  opacity: 0.35;
}

.audio-button[aria-pressed="false"]::after {
  position: absolute;
  width: 35px;
  height: 3px;
  border-radius: 3px;
  content: "";
  background: var(--coral-dark);
  transform: rotate(-43deg);
}

.overlay {
  position: absolute;
  z-index: 20;
  inset: 0;
  display: grid;
  place-items: center;
  padding:
    max(78px, calc(env(safe-area-inset-top) + 72px))
    max(18px, env(safe-area-inset-right))
    max(26px, env(safe-area-inset-bottom))
    max(18px, env(safe-area-inset-left));
  pointer-events: none;
}

.overlay::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgb(80 137 125 / 8%), rgb(29 73 45 / 30%));
}

.overlay--celebration {
  pointer-events: auto;
}

.story-panel {
  position: relative;
  width: min(88vw, 390px);
  padding: 30px 25px 24px;
  overflow: hidden;
  text-align: center;
  pointer-events: auto;
  border: 3px solid rgb(255 255 255 / 76%);
  border-radius: 46% 54% 48% 52% / 18% 20% 15% 17%;
  background:
    linear-gradient(130deg, rgb(255 255 255 / 52%), transparent 28%),
    var(--cream);
  box-shadow: var(--panel-shadow);
}

.story-panel::after {
  position: absolute;
  top: -10px;
  right: -36px;
  width: 116px;
  height: 82px;
  border-radius: 50% 0 50% 50%;
  content: "";
  opacity: 0.13;
  background: var(--leaf);
  transform: rotate(22deg);
}

.eyebrow {
  display: block;
  margin-bottom: 7px;
  color: #49652f;
  font-family: var(--display-font);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.story-panel h1,
.story-panel h2 {
  margin: 0;
  font-family: var(--display-font);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.story-panel h1 {
  font-size: clamp(2.55rem, 12vw, 4.25rem);
}

.story-panel h1 em {
  display: block;
  color: #b63f3e;
  font-style: normal;
  text-shadow: 0 3px 0 rgb(137 49 49 / 12%);
}

.story-panel h2 {
  color: var(--leaf-dark);
  font-size: clamp(2rem, 9vw, 3.2rem);
}

.story-panel p {
  max-width: 270px;
  margin: 16px auto 20px;
  font-size: clamp(1rem, 4.5vw, 1.16rem);
  font-weight: 650;
  line-height: 1.35;
}

.play-button {
  position: relative;
  display: inline-flex;
  min-width: 154px;
  min-height: 61px;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 13px 24px 14px;
  border: 3px solid rgb(255 255 255 / 72%);
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(180deg, #4f915b, #2d6a44);
  box-shadow: 0 8px 0 #1e5136, 0 14px 26px rgb(31 76 48 / 26%);
  font-family: var(--display-font);
  font-size: 1.36rem;
  font-weight: 900;
  letter-spacing: 0.01em;
  -webkit-tap-highlight-color: transparent;
}

.play-button:active {
  top: 5px;
  box-shadow: 0 3px 0 #1e5136, 0 8px 15px rgb(31 76 48 / 22%);
}

.play-button:disabled {
  cursor: wait;
  filter: saturate(0.45);
  opacity: 0.68;
  transform: none;
}

.play-button--coral {
  background: linear-gradient(180deg, #c94b49, #9f3139);
  box-shadow: 0 8px 0 #a33b3b, 0 14px 26px rgb(100 42 42 / 24%);
}

.play-button--coral:active {
  box-shadow: 0 3px 0 #a33b3b, 0 8px 15px rgb(100 42 42 / 22%);
}

.play-button__wings {
  display: inline-block;
  font-size: 1rem;
  animation: flutter 1.4s ease-in-out infinite;
}

.gesture-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 23px auto 0 !important;
  color: rgb(35 56 39 / 70%);
  font-family: var(--display-font);
  font-size: 0.86rem !important;
}

.gesture-hint__finger {
  display: inline-block;
  font-size: 1.45rem;
  animation: tap-hint 1.9s ease-in-out infinite;
}

.story-panel--celebration {
  padding-top: 112px;
}

.celebration-flower {
  position: absolute;
  top: 10px;
  left: 50%;
  width: 102px;
  height: 102px;
  transform: translateX(-50%);
}

.celebration-flower span,
.celebration-flower b {
  position: absolute;
  top: 50%;
  left: 50%;
}

.celebration-flower span {
  width: 38px;
  height: 54px;
  margin: -48px 0 0 -19px;
  transform-origin: 50% 47px;
  border-radius: 52% 48% 45%;
  background: linear-gradient(135deg, #ffd45f, #ef8f4f);
  box-shadow: inset 3px 3px 6px rgb(255 255 255 / 38%);
  animation: flower-pop 600ms cubic-bezier(.2, 1.8, .4, 1) both;
}

.celebration-flower span:nth-child(2) { transform: rotate(72deg); animation-delay: 60ms; }
.celebration-flower span:nth-child(3) { transform: rotate(144deg); animation-delay: 120ms; }
.celebration-flower span:nth-child(4) { transform: rotate(216deg); animation-delay: 180ms; }
.celebration-flower span:nth-child(5) { transform: rotate(288deg); animation-delay: 240ms; }

.celebration-flower b {
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border-radius: 50%;
  background: #9e5534;
  box-shadow: inset 4px 4px 0 rgb(255 255 255 / 17%);
}

.loading-indicator {
  position: absolute;
  z-index: 40;
  bottom: max(24px, calc(env(safe-area-inset-bottom) + 16px));
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 15px;
  border-radius: 999px;
  color: var(--leaf-dark);
  background: rgb(255 248 220 / 88%);
  box-shadow: 0 7px 22px rgb(32 73 45 / 18%);
  font-size: 0.86rem;
  font-weight: 750;
  transform: translateX(-50%);
}

.loading-indicator__ladybug {
  position: relative;
  width: 22px;
  height: 18px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: inset -10px 0 0 #dc4d48;
  animation: loading-bob 800ms ease-in-out infinite alternate;
}

.loading-indicator__ladybug::after {
  position: absolute;
  top: 6px;
  left: 5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  content: "";
  background: var(--ink);
  box-shadow: 8px -2px 0 var(--ink), 7px 7px 0 var(--ink);
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@keyframes flutter {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-4px) rotate(18deg); }
}

@keyframes tap-hint {
  0%, 100% { transform: translateY(0) scale(1); }
  40% { transform: translateY(5px) scale(0.92); }
  65% { transform: translateY(0) scale(1.06); }
}

@keyframes flower-pop {
  from { opacity: 0; transform: rotate(var(--rotation, 0deg)) scale(0.25); }
}

@keyframes loading-bob {
  to { transform: translateY(-4px) rotate(5deg); }
}

@media (orientation: landscape) and (max-height: 520px) {
  .overlay {
    align-items: center;
    padding-top: max(16px, env(safe-area-inset-top));
  }

  .story-panel {
    width: min(68vw, 470px);
    padding: 18px 24px 16px;
  }

  .story-panel h1 em {
    display: inline;
  }

  .story-panel p {
    margin: 7px auto 11px;
  }

  .gesture-hint {
    display: none;
  }

  .story-panel--celebration {
    padding-left: 122px;
    padding-top: 22px;
  }

  .celebration-flower {
    top: 50%;
    left: 62px;
    transform: translate(-50%, -50%) scale(0.8);
  }
}

@media (max-width: 340px), (max-height: 620px) {
  .story-panel {
    padding: 22px 18px 18px;
  }

  .story-panel p {
    margin: 11px auto 14px;
  }

  .gesture-hint {
    margin-top: 16px !important;
  }

  .story-panel--celebration {
    padding-top: 92px;
  }

  .celebration-flower {
    transform: translateX(-50%) scale(0.78);
    transform-origin: top center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}