:root {
  color-scheme: dark;
  font-family: "Hiragino Sans", "Yu Gothic", "Helvetica Neue", sans-serif;
  color: #eef8f4;
  background: #07111f;
  --navy: #07111f;
  --panel: #10192c;
  --line: #31405c;
  --mint: #53e0b7;
  --gold: #ffd27a;
  --amber: #ffb45a;
  --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 10% 0%, rgba(83, 224, 183, .12), transparent 24rem),
    radial-gradient(circle at 92% 8%, rgba(255, 180, 90, .08), transparent 18rem),
    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);
  grid-template-areas:
    "intro game"
    "intro help";
  align-items: start;
  gap: clamp(1.5rem, 5vw, 4rem);
  padding: clamp(2.5rem, 6vw, 5rem) 0 4rem;
}

.intro {
  grid-area: intro;
  align-self: start;
  position: sticky;
  top: 2rem;
  z-index: 1;
  padding-bottom: 1rem;
  background:
    linear-gradient(180deg, var(--navy) 70%, rgba(7, 17, 31, .92));
}

.game-panel { grid-area: game; }
.help { grid-area: help; }
.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(--mint); }
.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 p:nth-child(3n) { border-right: 0; }
.scoreboard span {
  display: block;
  margin-bottom: .28rem;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 750;
  letter-spacing: .04em;
}
.scoreboard strong { color: var(--mint); font-size: .95rem; }
.scoreboard b { color: #fff; font-size: 1.15rem; }

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

.meter-cell progress::-webkit-progress-bar { background: #1a2438; border-radius: 99px; }
.meter-cell #jam::-webkit-progress-value {
  background: linear-gradient(90deg, var(--mint), var(--gold), var(--red));
  border-radius: 99px;
}
.meter-cell #energy::-webkit-progress-value {
  background: linear-gradient(90deg, #2a6b8a, var(--mint));
  border-radius: 99px;
}
.meter-cell #jam::-moz-progress-bar {
  background: linear-gradient(90deg, var(--mint), var(--gold), var(--red));
}
.meter-cell #energy::-moz-progress-bar {
  background: linear-gradient(90deg, #2a6b8a, var(--mint));
}

.play-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(200px, .85fr);
  min-width: 0;
}

.stage {
  position: relative;
  overflow: hidden;
  min-width: 0;
  background:
    radial-gradient(circle at 50% 48%, #0b1c18 0%, #071018 62%, #050c14 100%);
  touch-action: pan-y;
}

.radar-wrap {
  position: relative;
}

.stage.is-playing #game-canvas {
  cursor: pointer;
}

.play-hint {
  margin: 0;
  padding: .55rem .75rem;
  border-top: 1px solid var(--line);
  background: #102028;
  color: var(--mint);
  font-size: .82rem;
  font-weight: 800;
  text-align: center;
  line-height: 1.45;
}

.play-hint[hidden] { display: none !important; }

.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(1.12) brightness(1.08);
}

#game-canvas {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  vertical-align: middle;
  touch-action: none;
}

.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: #b8f0dc;
  font-weight: 700;
}

.contacts-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-left: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(16, 36, 40, .55), transparent 40%),
    #0d1628;
}

.contacts-kicker {
  margin: .85rem 1rem 0;
  color: var(--mint);
  font: 800 .68rem/1 "Trebuchet MS", sans-serif;
  letter-spacing: .14em;
}

.contacts-lead {
  margin: .35rem 1rem .5rem;
  font-size: .92rem;
  font-weight: 800;
}

.contact-list {
  display: grid;
  gap: .45rem;
  padding: 0 .75rem 1rem;
  min-height: 8rem;
}

.empty-contacts {
  margin: .4rem 0 0;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.6;
}

.contact-btn {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: .45rem;
  align-items: center;
  width: 100%;
  min-height: 52px;
  padding: .55rem .7rem;
  border: 1px solid #31485c;
  border-radius: .75rem;
  color: inherit;
  background: #132033;
  text-align: left;
  cursor: pointer;
  touch-action: manipulation;
}

.contact-btn:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.contact-btn.is-sos {
  border-color: rgba(83, 224, 183, .55);
  background: #14302c;
}

.contact-btn.is-urgent {
  border-color: rgba(255, 180, 90, .7);
  background: #2a2214;
}

.contact-btn.is-noise {
  border-color: #3a4a62;
}

.contact-mark {
  display: grid;
  place-items: center;
  min-width: 3.2rem;
  padding: .15rem .3rem;
  border-radius: .4rem;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .04em;
}

.contact-btn.is-sos .contact-mark {
  color: #0b1020;
  background: var(--mint);
}

.contact-btn.is-urgent .contact-mark {
  color: #1a1204;
  background: var(--amber);
}

.contact-btn.is-noise .contact-mark {
  color: #d5deee;
  background: #2a354c;
}

.contact-copy {
  display: grid;
  gap: .12rem;
}

.contact-copy strong {
  font-size: .88rem;
}

.contact-copy span {
  color: var(--muted);
  font-size: .74rem;
}

.contact-ttl {
  color: var(--mint);
  font: 800 .78rem/1 "Trebuchet MS", sans-serif;
}

.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; }

.burapi-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: .9rem;
  align-items: center;
  margin: .2rem .9rem 0;
  padding: .85rem .95rem;
  border: 1px solid #2a4a4a;
  border-radius: .9rem;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(83, 224, 183, .05) 0 8px,
      transparent 8px 16px
    ),
    linear-gradient(180deg, #12222a, #0e1826);
  box-shadow: inset 0 1px 0 rgba(83, 224, 183, .18);
}

.burapi-row img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  image-rendering: pixelated;
  background: #0a141c;
  border: 1px solid #3a6a62;
  border-radius: .5rem;
}

.burapi-row p {
  margin: 0;
  padding: .7rem .9rem;
  border-radius: .3rem 1rem 1rem .3rem;
  background: #18233a;
  color: #eef8f4;
  font-weight: 700;
  line-height: 1.55;
}

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

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

.actions {
  display: grid;
  grid-template-columns: .9fr 1.4fr;
  gap: .7rem;
  padding: 0 1.2rem;
}

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

.action,
.scan,
.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);
}

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

.scan:disabled {
  opacity: .55;
  cursor: not-allowed;
  background: #8a7a4e;
  color: #1a1408;
}

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

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

.action:hover:not(:disabled),
.scan: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(--mint);
  font-weight: 900;
}

.records {
  margin: 1.1rem 0 .4rem;
  color: var(--mint);
  font-weight: 800;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.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;
    grid-template-areas:
      "intro"
      "game"
      "help";
    padding-top: 1.6rem;
  }
  .intro {
    position: static;
    background: none;
    padding-bottom: 0;
  }
  h1 { font-size: clamp(2.2rem, 9vw, 3.4rem); }
  .scoreboard { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scoreboard p:nth-child(3n) { border-right: 1px solid var(--line); }
  .scoreboard p:nth-child(2n) { border-right: 0; }
  .play-grid { grid-template-columns: 1fr; }
  .contacts-panel { border-left: 0; border-top: 1px solid var(--line); }
  .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; }
}