:root {
  color-scheme: dark;
  font-family: "Hiragino Sans", "Yu Gothic", "Helvetica Neue", sans-serif;
  color: #fff4ea;
  background: #07111f;
  --navy: #07111f;
  --panel: #10192c;
  --line: #31405c;
  --mint: #53e0b7;
  --gold: #ffd27a;
  --orange: #ff9a4d;
  --red: #ff5d6c;
  --muted: #9aa6c2;
}

* { box-sizing: border-box; }

html {
  overflow-x: clip;
  overflow-y: scroll;
  overscroll-behavior: none;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow: visible;
  overscroll-behavior: none;
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 157, 77, .16), transparent 22rem),
    radial-gradient(circle at 88% 8%, rgba(83, 224, 183, .12), transparent 20rem),
    var(--navy);
}

button, a { font: inherit; }
a { color: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.site-header,
main {
  width: min(92vw, 1120px);
  margin-inline: auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 68px;
  border-bottom: 1px solid var(--line);
}

.site-header a {
  color: var(--mint);
  font-size: .9rem;
  font-weight: 800;
  text-decoration: none;
}

.site-header p {
  margin: 0;
  color: var(--muted);
  font: 700 .72rem/1 "Trebuchet MS", ui-monospace, monospace;
  letter-spacing: .08em;
}

main {
  display: grid;
  grid-template-columns: minmax(210px, .5fr) minmax(0, 1.5fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  padding: clamp(2.5rem, 6vw, 5rem) 0 4rem;
}

.intro { align-self: start; position: sticky; top: 2rem; }
.eyebrow {
  margin: 0 0 .8rem;
  color: var(--mint);
  font: 800 .72rem/1 "Trebuchet MS", ui-monospace, monospace;
  letter-spacing: .14em;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5.4vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -.04em;
}

h1 span { color: var(--gold); }
.intro > p:last-child {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.game-panel,
.help {
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: rgba(16, 25, 44, .94);
  box-shadow: 0 25px 70px rgba(0,0,0,.32);
}

.scoreboard {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.scoreboard p {
  margin: 0;
  padding: .75rem .7rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.scoreboard span {
  display: block;
  margin-bottom: .28rem;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 750;
  letter-spacing: .04em;
}
.scoreboard strong { color: var(--gold); font-size: .95rem; }
.scoreboard b { color: #fff; font-size: 1.15rem; }

.jam-cell progress {
  display: block;
  width: 100%;
  height: 8px;
  margin-top: .4rem;
  appearance: none;
  border: 0;
  border-radius: 99px;
  background: #1a2438;
}

.jam-cell progress::-webkit-progress-bar { background: #1a2438; border-radius: 99px; }
.jam-cell progress::-webkit-progress-value {
  background: linear-gradient(90deg, var(--mint), var(--gold), var(--red));
  border-radius: 99px;
}
.jam-cell progress::-moz-progress-bar {
  background: linear-gradient(90deg, var(--mint), var(--gold), var(--red));
  border-radius: 99px;
}

.stage {
  position: relative;
  overflow: hidden;
  background: #081018;
  touch-action: pan-y;
}

.stage.is-warn::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 4px rgba(255, 93, 108, .55);
}

.stage.is-clear {
  filter: saturate(1.15) brightness(1.12);
}

#game-canvas {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  vertical-align: middle;
  touch-action: pan-y;
}

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: .4rem;
  padding: 1.5rem;
  text-align: center;
  background: rgba(7, 17, 31, .52);
  pointer-events: none;
}

.overlay.is-hidden { display: none; }

.overlay-kicker {
  margin: 0;
  color: var(--mint);
  font: 800 .72rem/1 "Trebuchet MS", sans-serif;
  letter-spacing: .16em;
}

.overlay-lead {
  margin: 0;
  color: #fff;
  font-size: clamp(1.25rem, 4vw, 1.9rem);
  font-weight: 900;
  line-height: 1.35;
  text-shadow: 0 6px 18px rgba(0,0,0,.45);
}

.overlay-note {
  margin: .35rem 0 0;
  color: #ffc4d6;
  font-weight: 700;
}

.guide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.guide p {
  margin: 0;
  padding: .8rem 1rem;
}

.guide p:first-child { border-right: 1px solid var(--line); }
.guide span {
  display: block;
  margin-bottom: .25rem;
  color: var(--mint);
  font-size: .68rem;
  font-weight: 800;
}
.guide strong { font-size: .92rem; }

.preview {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--line);
}

.preview-label {
  margin: 0;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 800;
  white-space: nowrap;
}

.preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.preview-list li {
  min-width: 4.6rem;
  padding: .35rem .55rem;
  border-radius: 999px;
  background: #18233a;
  color: #fff4ea;
  font-size: .78rem;
  font-weight: 800;
  text-align: center;
}

.preview-list li.is-ambulance {
  background: #3a1d28;
  color: #ffd0d6;
  box-shadow: inset 0 0 0 1px rgba(255, 93, 108, .45);
}

.burapi-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: .9rem;
  align-items: center;
  padding: .9rem 1.1rem 0;
}

.burapi-row img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  image-rendering: pixelated;
}

.burapi-row p {
  margin: 0;
  padding: .7rem .9rem;
  border-radius: 1rem 1rem 1rem .3rem;
  background: #18233a;
  color: #fff4ea;
  font-weight: 700;
  line-height: 1.55;
}

.burapi-row p.is-react {
  color: #0b1020;
  background: var(--gold);
}

.status {
  min-height: 1.5em;
  margin: .9rem 1.2rem .5rem;
  color: #e8e4f6;
  text-align: center;
  font-weight: 700;
}

.actions {
  display: grid;
  grid-template-columns: .8fr 1.5fr;
  gap: .7rem;
  padding: 0 1.2rem;
}

.actions .share-x {
  grid-column: 1 / -1;
}

.action,
.toggle,
.share-x {
  min-height: 56px;
  border: 0;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
  touch-action: manipulation;
}

.action {
  color: #0b1024;
  background: var(--mint);
  box-shadow: 0 10px 28px rgba(83, 224, 183, .22);
}

.toggle {
  color: #0b1024;
  background: var(--gold);
  box-shadow: 0 10px 28px rgba(255, 210, 122, .22);
  font-size: 1.02rem;
}

.toggle:disabled {
  opacity: .55;
  cursor: wait;
  background: #8a7a4e;
  color: #1a1408;
}

.share-x {
  color: #fff4ea;
  background: #24324c;
}

.share-x[hidden] { display: none !important; }

.action:hover:not(:disabled),
.toggle:hover:not(:disabled),
.share-x:hover:not(:disabled) {
  filter: brightness(1.06);
}

.key-hint {
  margin: .7rem 1.2rem 1.2rem;
  color: var(--muted);
  font-size: .82rem;
  text-align: center;
}

kbd {
  display: inline-block;
  padding: .05rem .35rem;
  border: 1px solid var(--line);
  border-radius: .3rem;
  background: #18233a;
  font: 700 .78rem/1.4 "Trebuchet MS", ui-monospace, monospace;
}

.help {
  margin-top: 1rem;
  padding: 1.4rem 1.3rem 1.2rem;
}

.help h2 {
  margin: .2rem 0 .9rem;
  font-size: 1.35rem;
}

.help ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .7rem;
}

.help li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: .6rem;
  color: var(--muted);
  line-height: 1.65;
}

.help li span {
  color: var(--gold);
  font-weight: 900;
}

.records {
  margin: 1.1rem 0 .4rem;
  color: var(--gold);
  font-weight: 800;
}

.reset {
  border: 0;
  padding: 0;
  color: var(--muted);
  background: transparent;
  font-size: .78rem;
  text-decoration: underline;
  cursor: pointer;
}

.save-note {
  margin: .6rem 0 0;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.65;
}

@media (max-width: 980px) {
  main {
    grid-template-columns: 1fr;
    padding-top: 1.6rem;
  }
  .intro { position: static; }
  h1 { font-size: clamp(2.2rem, 9vw, 3.4rem); }
  .scoreboard { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .actions { grid-template-columns: 1fr; }
}

html[data-capture] [data-account] { display: none; }

@media (max-width: 420px) {
  .site-header,
  main { width: min(100% - 1.2rem, 1120px); }
  .burapi-row { grid-template-columns: 72px 1fr; }
  .burapi-row img { width: 72px; height: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .stage.is-clear { filter: none; }
}