:root {
  color-scheme: dark;
  --ink: #f7f3df;
  --muted: #9eb6a6;
  --acid: #a9f576;
  --acid-dark: #234d31;
  --night: #030a07;
  --panel: #0a1912;
  --line: rgba(169, 245, 118, 0.22);
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 16% 12%, rgba(45, 105, 65, .22), transparent 32rem),
    radial-gradient(circle at 88% 90%, rgba(110, 79, 33, .16), transparent 34rem),
    var(--night);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

button { font: inherit; }

.game-shell {
  width: min(1120px, 100%);
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  padding: max(clamp(14px, 2.5vw, 28px), env(safe-area-inset-top)) max(clamp(14px, 2.5vw, 28px), env(safe-area-inset-right)) max(clamp(14px, 2.5vw, 28px), env(safe-area-inset-bottom)) max(clamp(14px, 2.5vw, 28px), env(safe-area-inset-left));
  display: grid;
  align-content: center;
  gap: 14px;
}

.game-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 4px;
  color: var(--acid);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .18em;
}

h1 {
  margin: 0;
  font-size: clamp(1.55rem, 4vw, 3.3rem);
  line-height: .9;
  letter-spacing: -.055em;
}

.game-two-note { margin: 9px 0 0; color: var(--muted); font-size: .68rem; font-weight: 850; letter-spacing: .08em; }

.icon-button,
.secondary-button {
  border: 1px solid var(--line);
  background: rgba(7, 21, 15, .8);
  color: var(--muted);
  padding: 10px 13px;
  border-radius: 4px;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .06em;
  cursor: pointer;
}

.stage-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(169, 245, 118, .28);
  border-radius: 8px;
  background: #07150f;
  box-shadow: 0 30px 100px rgba(0,0,0,.52), inset 0 0 0 1px rgba(255,255,255,.03);
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(90deg, rgba(2,9,6,.93), rgba(2,9,6,.62) 60%, rgba(2,9,6,.28));
  overflow-y: auto;
}

.panel {
  width: min(760px, 100%);
  padding: clamp(22px, 4vw, 46px);
  margin-right: auto;
}

.panel h2 {
  max-width: 12ch;
  margin: 8px 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 4.7rem);
  font-weight: 400;
  line-height: .94;
  letter-spacing: -.045em;
}

.panel p:not(.panel-kicker) {
  max-width: 42ch;
  margin: 0 0 24px;
  color: #c7d5ca;
  font-size: clamp(.95rem, 1.8vw, 1.12rem);
  line-height: 1.55;
}

.primary-button {
  border: 0;
  border-radius: 4px;
  background: var(--acid);
  color: #07150f;
  padding: 14px 18px;
  font-weight: 950;
  letter-spacing: .06em;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(169,245,118,.2);
}

.primary-button:hover,
.primary-button:focus-visible { background: #c3ff9d; transform: translateY(-1px); }

.secondary-button { margin-left: 8px; }

.start-actions { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.start-actions .secondary-button { margin-left: 0; }
.crest-skin-select { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; margin: 9px 0 0; }
.crest-skin-select span { margin-right: 3px; color: #b8c9bc; font-size: .62rem; font-weight: 900; letter-spacing: .07em; }
.crest-skin-select button { padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; background: rgba(16,37,26,.72); color: var(--ink); font: inherit; font-size: .66rem; line-height: 1.2; cursor: pointer; }
.crest-skin-select button[aria-pressed="true"],
.frog-skin-select button[aria-pressed="true"] { border-color: var(--acid); color: var(--acid); }
.frog-skin-select { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; margin: 8px 0 0; }
.frog-skin-select span { margin-right: 3px; color: #b8c9bc; font-size: .62rem; font-weight: 900; letter-spacing: .07em; }
.frog-skin-select button { padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; background: rgba(16,37,26,.72); color: var(--ink); font: inherit; font-size: .66rem; line-height: 1.2; cursor: pointer; }
.intro-back-button { display: inline-flex; min-height: 32px; margin: 0 0 9px; padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; background: rgba(16,37,26,.72); color: var(--ink); font: inherit; font-size: .67rem; font-weight: 900; letter-spacing: .05em; cursor: pointer; }
.intro-back-button:hover,.intro-back-button:focus-visible { border-color: var(--acid); color: var(--acid); }

.character-select {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 0 0;
}

.character-card {
  min-height: 112px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(7, 21, 15, .88);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.character-card:hover,
.character-card:focus-visible,
.character-card.is-selected {
  border-color: var(--acid);
  background: #10251a;
  transform: translateY(-2px);
}

.character-card strong,
.character-card small { display: block; }
.character-card strong { margin: 6px 0 4px; font-size: .75rem; letter-spacing: .05em; }
.character-card small { color: #b8c9bc; font-size: .76rem; line-height: 1.35; }
.character-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; font-size: 1.2rem; }
.chameleon-icon { background: #567d35; color: #efffb4; }
.crested-icon { background: #a9f576; color: #07150f; }
.newt-icon { background: #15171a; color: #f05a31; border: 2px solid #f05a31; }
.frog-icon { background: #246fbb; color: #071626; border: 2px solid #6dc5ff; }
.boa-icon { background: #08090a; color: #aaaeb5; border: 2px solid #555b63; font-size: 1.6rem; }
.raccoon-icon { background: #73777a; color: #1d2022; border: 2px solid #bfc3c4; }
.opossum-icon { background: #b8b2aa; color: #5c4a49; border: 2px solid #e2adad; font-size: 1.5rem; }
.bat-icon { background: #26243a; color: #d5b0ff; border: 2px solid #806956; font-size: 1.6rem; }
.goat-icon { background: #d9d0bb; color: #493b2d; border: 2px solid #8d806e; font-size: 1.5rem; }
.highland-icon { background: #a95029; color: #f2ddbd; border: 2px solid #d17a43; font-size: 1.5rem; }
.devilfox-icon { background: #45143b; color: #ff82bd; border: 2px solid #b74766; font-size: 1.5rem; }

.hud {
  position: absolute;
  inset: 0 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  color: #f8f4de;
  font-size: clamp(.68rem, 1.5vw, .83rem);
  font-weight: 900;
  letter-spacing: .08em;
  pointer-events: none;
  text-shadow: 0 2px 5px #000;
}

#lifeLabel { color: #f2a19b; }

.hud-actions {
  position: absolute;
  top: 44px;
  right: 12px;
  z-index: 2;
  display: flex;
  gap: 6px;
  pointer-events: auto;
}
.hud-nav-button {
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid rgba(169,245,118,.48);
  border-radius: 999px;
  background: rgba(7,21,15,.92);
  color: #f8f4de;
  font: inherit;
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .06em;
  cursor: pointer;
}
.hud-nav-button:hover,.hud-nav-button:focus-visible { border-color: var(--acid); color: var(--acid); }

.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
}

.keyboard-help {
  margin: 0;
  color: var(--muted);
  font-size: .73rem;
  letter-spacing: .035em;
}

.keyboard-help strong { color: var(--ink); }

.touch-controls { display: none; }

.touch-move { position: relative; display: grid; justify-items: center; gap: 5px; flex: 0 0 auto; touch-action: none; }
.touch-move::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: -20px;
  border-radius: 50%;
  background: transparent;
  touch-action: none;
}
.touch-actions { position: relative; z-index: 2; }
.touch-control-label { color: var(--muted); font-size: .58rem; font-weight: 900; letter-spacing: .14em; }
.move-stick {
  position: relative;
  width: 112px;
  height: 112px;
  border: 1px solid rgba(169,245,118,.42);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169,245,118,.12) 0 34%, rgba(16,37,26,.96) 36% 100%);
  box-shadow: inset 0 0 0 7px rgba(255,255,255,.025), 0 5px 16px rgba(0,0,0,.28);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.move-stick::before, .move-stick::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(169,245,118,.16);
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.move-stick::before { width: 1px; height: 72%; }
.move-stick::after { width: 72%; height: 1px; }
.move-stick-knob {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  width: 42px;
  height: 42px;
  border: 2px solid rgba(247,243,223,.82);
  border-radius: 50%;
  background: linear-gradient(145deg, #a9f576, #477d3f);
  box-shadow: 0 3px 12px rgba(0,0,0,.45), inset 0 0 0 3px rgba(4,18,10,.2);
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.touch-actions { display: grid; grid-template-columns: repeat(2,minmax(66px,1fr)); gap: 8px; justify-items: stretch; align-content: center; }
.touch-controls button {
  min-width: 66px;
  min-height: 50px;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #10251a;
  color: var(--ink);
  font-size: .68rem;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: .035em;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.touch-controls .ability-control { color: #ffcab0; }
.touch-controls .tongue-control { color: #ff9eb8; }
.touch-controls button:active { background: var(--acid-dark); transform: translateY(1px); }
.touch-controls button::after { content: attr(data-status); display: block; margin-top: 3px; font-size: .52rem; letter-spacing: .12em; opacity: .72; }
.touch-controls button.is-cooling { opacity: .58; border-style: dashed; filter: saturate(.65); }
.hidden { display: none !important; }

@media (hover: none), (pointer: coarse), (max-width: 760px) {
  .game-shell { align-content: start; 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)); }
  .game-header { align-items: center; }
  .eyebrow { font-size: .58rem; }
  .icon-button { padding: 8px 9px; }
  .keyboard-help { display: none; }
  .touch-controls {
    display: flex;
    width: 100%;
    min-height: 158px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 12px;
    border: 1px solid rgba(169,245,118,.15);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(10,25,18,.96), rgba(5,14,10,.96));
    touch-action: none;
  }
  .touch-actions { grid-template-columns: minmax(84px,1fr); grid-auto-rows: 44px; gap: 6px; min-width: 84px; }
  .touch-actions [data-control="jump"] { grid-column: 1; grid-row: 1; }
  .touch-controls button { min-width: 84px; min-height: 44px; font-size: .7rem; }
  .controls-row { justify-content: stretch; }
  .overlay { padding: 10px; }
  .panel { padding: 18px; }
  .overlay.character-menu { position: fixed; inset: 0; z-index: 30; background: rgba(2,9,6,.97); }
  .overlay.character-menu .panel { width: min(680px, 100%); max-height: 100%; overflow-y: auto; padding: 14px; }
  .overlay.character-menu .panel h2 { font-size: clamp(1.55rem, 6vw, 2.4rem); max-width: none; }
  .overlay.character-menu .character-select { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 7px; }
  .overlay.character-menu .character-card { min-height: 92px; display: block; padding: 8px; }
  .overlay.character-menu .character-icon { width: 28px; height: 28px; }
  .overlay.character-menu .character-card strong { margin: 4px 0 2px; font-size: .63rem; }
  .overlay.character-menu .character-card small { font-size: .61rem; line-height: 1.2; }
  .panel h2 { font-size: clamp(1.6rem, 7vw, 3.2rem); margin-bottom: 8px; }
  .panel p:not(.panel-kicker) { margin-bottom: 14px; line-height: 1.35; }
  .primary-button { padding: 11px 14px; }
  .character-select { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 6px; margin-top: 8px; }
  .crest-skin-select { gap: 4px; }
  .crest-skin-select span { flex-basis: 100%; }
  .crest-skin-select button { flex: 0 1 auto; padding: 4px 7px; font-size: .63rem; }
  .character-card { min-height: 88px; display: block; padding: 8px; }
  .character-card .character-icon { width: 30px; height: 30px; }
  .character-card strong { margin: 1px 0 2px; }
}

@media (max-height: 600px) and (orientation: landscape) {
  .game-shell { padding-block: 8px; gap: 7px; }
  .game-header { display: none; }
  .stage-wrap { max-height: calc(100vh - 182px); max-height: calc(100dvh - 182px); width: auto; margin-inline: auto; }
  .touch-controls { min-height: 158px; padding-block: 4px; }
  .move-stick { width: 84px; height: 84px; }
  .move-stick-knob { width: 34px; height: 34px; }
  .touch-actions { grid-template-columns: minmax(84px,1fr); grid-auto-rows: 42px; gap: 4px; min-width: 84px; }
  .touch-actions [data-control="jump"] { grid-column: 1; grid-row: 1; }
  .touch-controls button { min-width: 84px; min-height: 42px; padding: 3px; font-size: .62rem; }
  .controls-row { min-height: 132px; }
}

@media (max-width: 420px) {
  .game-shell { padding-inline: max(8px, env(safe-area-inset-left)) max(8px, env(safe-area-inset-right)); gap: 9px; }
  .move-stick { width: 98px; height: 98px; }
  .move-stick-knob { width: 38px; height: 38px; }
  .touch-controls { padding-inline: 8px; gap: 8px; }
  .touch-actions { grid-template-columns: minmax(84px,1fr); gap: 6px; }
  .touch-controls button { min-width: 84px; min-height: 44px; padding: 5px; font-size: .62rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

.overlay.character-menu .panel { width: min(900px, 100%); padding: clamp(12px, 2vw, 24px); }
.overlay.character-menu .panel h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); max-width: 18ch; }

.overlay.character-menu { overflow: hidden; padding: 12px; }
.overlay.character-menu .panel { padding: 16px 22px; }
.overlay.character-menu .panel h2 { margin: 4px 0 8px; font-size: clamp(2rem, 3.2vw, 2.8rem); }
.overlay.character-menu .panel p:not(.panel-kicker) { margin-bottom: 8px; font-size: .94rem; }
.overlay.character-menu .character-select { margin-top: 7px; gap: 7px; }
.overlay.character-menu .character-card { min-height: 88px; padding: 7px 9px; }
.overlay.character-menu .character-card strong { margin: 4px 0 2px; font-size: .7rem; }
.overlay.character-menu .character-card small { font-size: .68rem; line-height: 1.2; }
.overlay.character-menu .character-icon { width: 30px; height: 30px; }
.overlay.character-menu .start-actions { margin-top: 8px; }
@media (max-width: 760px) {
  .overlay.character-menu { padding: 8px; }
  .overlay.character-menu .panel { padding: 12px; }
  .overlay.character-menu .panel h2 { font-size: clamp(1.55rem, 6vw, 2.4rem); }
  .overlay.character-menu .character-card { min-height: 88px; display: block; padding: 7px; }
  .overlay.character-menu .character-card strong { font-size: .63rem; }
  .overlay.character-menu .character-card small { font-size: .61rem; }
}