body[data-page="flappy-rina"] {
  --flappy-green: #79ffba;
  --flappy-green-strong: #b6ffd8;
  --flappy-outline: rgba(0, 0, 0, 0.88);
  --flappy-stage-height: calc(100svh - var(--rina-topbar-height, 72px) - var(--rina-footer-height, 52px) - 1.4rem);
  background:
    radial-gradient(circle at 50% 0%, rgba(61, 214, 136, 0.14), transparent 28rem),
    linear-gradient(180deg, #030606 0%, #020404 58%, #010202 100%);
}

body[data-page="flappy-rina"] .flappy-main {
  width: min(100%, 1460px);
  margin: 0 auto;
  display: grid;
  gap: 0.95rem;
  padding: 0.8rem clamp(0.7rem, 2vw, 1.4rem) 1rem;
}

body[data-page="flappy-rina"] .flappy-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

body[data-page="flappy-rina"] .flappy-hero__copy {
  display: grid;
  gap: 0.28rem;
}

body[data-page="flappy-rina"] .flappy-hero__eyebrow {
  margin: 0;
  color: rgba(121, 255, 186, 0.82);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

body[data-page="flappy-rina"] .flappy-hero h1 {
  margin: 0;
  color: var(--flappy-green);
  font-family: var(--font-rina, "MountainKingRegular", "Times New Roman", serif);
  font-size: clamp(2.35rem, 4.4vw, 3.65rem);
  line-height: 0.92;
  letter-spacing: 0;
  text-transform: uppercase;
  -webkit-text-stroke: 1px var(--flappy-outline);
  text-shadow:
    0 0 0 #000,
    2px 0 0 rgba(0, 0, 0, 0.84),
    -2px 0 0 rgba(0, 0, 0, 0.84),
    0 2px 0 rgba(0, 0, 0, 0.84),
    0 -2px 0 rgba(0, 0, 0, 0.84),
    0 0 18px rgba(121, 255, 186, 0.22);
}

body[data-page="flappy-rina"] .flappy-hero__copy > p:last-child {
  margin: 0;
  color: rgba(229, 242, 236, 0.72);
  font-size: 0.96rem;
  line-height: 1.3;
}

body[data-page="flappy-rina"] .flappy-hero__back {
  display: inline-flex;
  align-items: center;
  min-height: 2.7rem;
  padding: 0 1rem;
  border: 1px solid rgba(121, 255, 186, 0.2);
  border-radius: 999px;
  background: rgba(7, 15, 14, 0.82);
  color: rgba(237, 255, 246, 0.92);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

body[data-page="flappy-rina"] .flappy-hero__back:hover,
body[data-page="flappy-rina"] .flappy-hero__back:focus-visible {
  border-color: rgba(121, 255, 186, 0.46);
  box-shadow: 0 0 24px rgba(121, 255, 186, 0.14);
  transform: translate3d(0, -1px, 0);
  outline: none;
}

body[data-page="flappy-rina"] .flappy-stage {
  min-height: min(880px, var(--flappy-stage-height));
  display: grid;
  place-items: center;
}

body[data-page="flappy-rina"] .flappy-board {
  position: relative;
  width: min(100%, 480px);
  height: min(100%, 780px);
  min-height: min(80svh, 680px);
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border: 1px solid rgba(121, 255, 186, 0.28);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 6%, rgba(121, 255, 186, 0.08), transparent 14rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    #020605;
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.48),
    0 0 38px rgba(121, 255, 186, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  touch-action: manipulation;
}

body[data-page="flappy-rina"] #flappyCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

body[data-page="flappy-rina"] .flappy-board__scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(180deg, rgba(121, 255, 186, 0.04) 0 1px, transparent 1px 4px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 16%, transparent 78%, rgba(0, 0, 0, 0.18));
  mix-blend-mode: screen;
  opacity: 0.62;
}

body[data-page="flappy-rina"] .flappy-hud {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  right: 0.9rem;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
}

body[data-page="flappy-rina"] .flappy-chip {
  min-width: 0;
  flex: 1 1 0;
  display: grid;
  gap: 0.14rem;
  padding: 0.58rem 0.72rem;
  border: 1px solid rgba(121, 255, 186, 0.18);
  border-radius: 8px;
  background: rgba(5, 13, 11, 0.82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  text-align: left;
}

body[data-page="flappy-rina"] .flappy-chip span {
  color: rgba(202, 221, 212, 0.64);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

body[data-page="flappy-rina"] .flappy-chip strong {
  color: rgba(246, 255, 250, 0.96);
  font-size: clamp(1.3rem, 2vw, 1.55rem);
  line-height: 1;
}

body[data-page="flappy-rina"] .flappy-progress {
  position: absolute;
  top: 4.7rem;
  left: 0.9rem;
  right: 0.9rem;
  z-index: 2;
  display: grid;
  gap: 0.42rem;
  padding: 0.56rem 0.72rem 0.62rem;
  border: 1px solid rgba(121, 255, 186, 0.14);
  border-radius: 8px;
  background: rgba(4, 10, 9, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

body[data-page="flappy-rina"] .flappy-progress__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

body[data-page="flappy-rina"] .flappy-progress__head span {
  color: rgba(202, 221, 212, 0.64);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

body[data-page="flappy-rina"] .flappy-progress__head strong {
  color: rgba(243, 255, 248, 0.94);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body[data-page="flappy-rina"] .flappy-progress__track {
  position: relative;
  overflow: hidden;
  height: 0.44rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

body[data-page="flappy-rina"] .flappy-progress__fill {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(105, 255, 176, 0.44), rgba(151, 255, 204, 0.98));
  box-shadow: 0 0 18px rgba(121, 255, 186, 0.2);
  transition: width 180ms ease;
}

body[data-page="flappy-rina"] .flappy-status {
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.9rem;
  z-index: 2;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(121, 255, 186, 0.16);
  border-radius: 8px;
  background: rgba(5, 13, 11, 0.84);
  color: rgba(237, 255, 246, 0.86);
  font-size: 0.82rem;
  line-height: 1.35;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: opacity 160ms ease, transform 160ms ease;
}

body[data-page="flappy-rina"] .flappy-status[data-empty="true"] {
  opacity: 0;
  transform: translate3d(0, 0.35rem, 0);
  pointer-events: none;
}

body[data-page="flappy-rina"] .flappy-milestone {
  position: absolute;
  top: 9.35rem;
  left: 50%;
  z-index: 2;
  min-width: min(82%, 17rem);
  padding: 0.72rem 0.95rem;
  border: 1px solid rgba(121, 255, 186, 0.26);
  border-radius: 999px;
  background: rgba(4, 11, 9, 0.92);
  color: rgba(244, 255, 249, 0.96);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
  box-shadow:
    0 16px 34px rgba(0, 0, 0, 0.32),
    0 0 22px rgba(121, 255, 186, 0.14);
  transform: translate3d(-50%, 0, 0);
}

body[data-page="flappy-rina"] .flappy-status[data-tone="warning"] {
  border-color: rgba(255, 214, 105, 0.28);
  color: rgba(255, 234, 168, 0.92);
}

body[data-page="flappy-rina"] .flappy-status[data-tone="positive"] {
  border-color: rgba(121, 255, 186, 0.26);
  color: rgba(182, 255, 216, 0.94);
}

body[data-page="flappy-rina"] .flappy-center-panel {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: radial-gradient(circle at 50% 45%, rgba(4, 12, 11, 0.24), rgba(2, 6, 5, 0.78));
  backdrop-filter: blur(3px);
}

body[data-page="flappy-rina"] .flappy-center-panel[hidden] {
  display: none !important;
}

body[data-page="flappy-rina"] .flappy-panel {
  width: min(100%, 340px);
  display: grid;
  gap: 0.72rem;
  padding: 1rem 1rem 1.05rem;
  border: 1px solid rgba(121, 255, 186, 0.24);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 0%, rgba(121, 255, 186, 0.08), transparent 13rem),
    rgba(4, 10, 10, 0.92);
  box-shadow:
    0 22px 54px rgba(0, 0, 0, 0.38),
    0 0 24px rgba(121, 255, 186, 0.1);
  text-align: center;
}

body[data-page="flappy-rina"] .flappy-panel__eyebrow {
  margin: 0;
  color: rgba(121, 255, 186, 0.84);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

body[data-page="flappy-rina"] .flappy-panel h2 {
  margin: 0;
  color: rgba(247, 255, 251, 0.96);
  font-size: clamp(1.65rem, 3vw, 2rem);
  line-height: 1;
}

body[data-page="flappy-rina"] .flappy-panel p {
  margin: 0;
  color: rgba(224, 236, 230, 0.74);
  font-size: 0.92rem;
  line-height: 1.35;
}

body[data-page="flappy-rina"] .flappy-panel__helper {
  color: rgba(212, 233, 222, 0.64);
  font-size: 0.79rem;
}

body[data-page="flappy-rina"] .flappy-panel__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
}

body[data-page="flappy-rina"] .flappy-panel__meta span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0 0.75rem;
  border: 1px solid rgba(121, 255, 186, 0.16);
  border-radius: 999px;
  background: rgba(9, 17, 15, 0.82);
  color: rgba(241, 255, 248, 0.84);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body[data-page="flappy-rina"] .flappy-panel__meta--result strong {
  margin-left: 0.35rem;
  color: var(--flappy-green-strong);
}

body[data-page="flappy-rina"] .flappy-panel__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

body[data-page="flappy-rina"] .flappy-action,
body[data-page="flappy-rina"] .flappy-secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0 1rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
}

body[data-page="flappy-rina"] .flappy-action {
  border: 1px solid rgba(121, 255, 186, 0.36);
  background: linear-gradient(180deg, rgba(121, 255, 186, 0.22), rgba(57, 171, 111, 0.14));
  color: rgba(247, 255, 251, 0.96);
  box-shadow: 0 0 22px rgba(121, 255, 186, 0.18);
  cursor: pointer;
}

body[data-page="flappy-rina"] .flappy-secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 15, 14, 0.78);
  color: rgba(237, 255, 246, 0.88);
}

body[data-page="flappy-rina"] .flappy-action:hover,
body[data-page="flappy-rina"] .flappy-action:focus-visible,
body[data-page="flappy-rina"] .flappy-secondary-action:hover,
body[data-page="flappy-rina"] .flappy-secondary-action:focus-visible {
  transform: translate3d(0, -1px, 0);
  outline: none;
}

@media (max-width: 860px) {
  body[data-page="flappy-rina"] {
    --flappy-stage-height: calc(100svh - var(--rina-topbar-height, 62px) - var(--rina-footer-height, 52px) - 0.8rem);
  }

  body[data-page="flappy-rina"] .flappy-main {
    padding-inline: 0.5rem;
    padding-bottom: 0.65rem;
  }

  body[data-page="flappy-rina"] .flappy-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  body[data-page="flappy-rina"] .flappy-hero__back {
    min-height: 2.5rem;
  }

  body[data-page="flappy-rina"] .flappy-stage {
    min-height: var(--flappy-stage-height);
  }

  body[data-page="flappy-rina"] .flappy-board {
    width: 100%;
    min-height: min(74svh, 700px);
  }

  body[data-page="flappy-rina"] .flappy-hud {
    top: 0.6rem;
    left: 0.6rem;
    right: 0.6rem;
  }

  body[data-page="flappy-rina"] .flappy-progress {
    top: 4.2rem;
    left: 0.6rem;
    right: 0.6rem;
  }

  body[data-page="flappy-rina"] .flappy-chip {
    padding: 0.52rem 0.62rem;
  }

  body[data-page="flappy-rina"] .flappy-chip strong {
    font-size: 1.2rem;
  }

  body[data-page="flappy-rina"] .flappy-status {
    left: 0.6rem;
    right: 0.6rem;
    bottom: 0.6rem;
    padding: 0.62rem 0.72rem;
  }

  body[data-page="flappy-rina"] .flappy-milestone {
    top: 8.4rem;
  }

  body[data-page="flappy-rina"] .flappy-panel {
    width: min(100%, 320px);
  }
}

@media (max-width: 520px) {
  body[data-page="flappy-rina"] .flappy-board {
    min-height: min(72svh, 640px);
  }

  body[data-page="flappy-rina"] .flappy-hud {
    gap: 0.4rem;
  }

  body[data-page="flappy-rina"] .flappy-chip {
    padding: 0.48rem 0.54rem;
  }

  body[data-page="flappy-rina"] .flappy-chip span {
    font-size: 0.65rem;
  }

  body[data-page="flappy-rina"] .flappy-chip strong {
    font-size: 1.06rem;
  }

  body[data-page="flappy-rina"] .flappy-progress {
    top: 3.95rem;
    gap: 0.34rem;
    padding: 0.5rem 0.58rem 0.56rem;
  }

  body[data-page="flappy-rina"] .flappy-progress__head span {
    font-size: 0.62rem;
  }

  body[data-page="flappy-rina"] .flappy-progress__head strong {
    font-size: 0.68rem;
  }

  body[data-page="flappy-rina"] .flappy-milestone {
    top: 7.9rem;
    min-width: calc(100% - 1.2rem);
    padding-inline: 0.75rem;
    font-size: 0.68rem;
  }

  body[data-page="flappy-rina"] .flappy-panel {
    padding: 0.9rem;
  }

  body[data-page="flappy-rina"] .flappy-panel__actions {
    flex-direction: column;
  }
}