:root {
  --cream: #f4ecd8;
  --sky: #b8dff0;
  --grass: #8ec878;
  --honey: #e8b060;
  --berry: #d87888;
  --ink: #4a4038;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: "Hiragino Maru Gothic ProN", "Yu Gothic UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--sky) 0%, var(--cream) 42%, #d8e8b8 100%);
}

a {
  color: #6a8a5a;
}

.masthead {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

#sound {
  border: 1px solid #a89880;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
}

.intro {
  text-align: center;
  padding: 0 1rem 0.35rem;
}

.intro .eyebrow {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  opacity: 0.75;
}

.intro h1 span {
  color: var(--honey);
}

.play-shell {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 0.5rem 1.5rem;
}

.hud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.85rem;
  font-size: 0.72rem;
}

.hud strong {
  display: block;
  font-size: 1.2rem;
}

.puff-wrap {
  min-width: 4.5rem;
}

.live {
  text-align: center;
  min-height: 1.4em;
  margin: 0.25rem 0;
  font-size: 0.88rem;
}

.stage-wrap {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(80, 100, 70, 0.22);
  touch-action: manipulation;
}

#game {
  display: block;
  width: 100%;
  height: auto;
  cursor: pointer;
  background: var(--sky);
}

.start-btn {
  display: block;
  width: min(100%, 320px);
  margin: 1rem auto 0;
  padding: 0.85rem;
  border: none;
  border-radius: 999px;
  font-size: 1.05rem;
  font-weight: 700;
  background: linear-gradient(180deg, #f0c878, var(--honey));
  color: #fff;
  cursor: pointer;
}

.result-panel {
  margin-top: 1rem;
  padding: 1rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 14px;
}

.bread-icon {
  margin: 0;
  font-size: 3rem;
  line-height: 1;
}

.guide {
  max-width: 560px;
  margin: 1.5rem auto 2rem;
  padding: 0 1rem;
  font-size: 0.9rem;
}

.reset,
.share {
  margin: 0.35rem;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  border: 1px solid #a89880;
  background: transparent;
  cursor: pointer;
}

html[data-capture="1"] .capture-hide {
  display: none !important;
}

html[data-capture="1"] .play-shell {
  max-width: 100%;
  padding: 0;
}

html[data-capture="1"] #game {
  max-height: min(92dvh, 820px);
}

html[data-capture="1"] .hud {
  padding: 0.35rem 0.5rem 0;
}

@media (min-width: 720px) {
  main {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
  }

  .intro {
    grid-column: 1 / -1;
  }

  .play-shell {
    grid-column: 1;
  }

  .guide {
    grid-column: 2;
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}