:root {
  color-scheme: dark;
  --ink: #e9f0ee;
  --muted: #90a09d;
  --panel: rgba(10, 20, 28, 0.94);
  --line: rgba(190, 215, 209, 0.18);
  --lime: #d9ff55;
  --cyan: #66d9dc;
  --red: #ff5d55;
  --amber: #ffbb45;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: #071018;
  color: var(--ink);
  font-family: "Arial Narrow", "Roboto Condensed", Arial, sans-serif;
}

body {
  display: grid;
  place-items: center;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -20%, #214451 0, transparent 45%),
    linear-gradient(160deg, #0b1722 0%, #050a0f 100%);
}

button {
  color: inherit;
  font: inherit;
}

.game-shell {
  width: min(100vw, 1500px);
  padding: 18px 22px 12px;
}

.topbar,
footer {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.topbar {
  margin-bottom: 12px;
}

.eyebrow,
.stamp,
footer {
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--lime);
  font-size: 11px;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(20px, 3vw, 36px);
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.top-actions {
  display: flex;
  gap: 8px;
}

.icon-button,
.pause-button {
  border: 1px solid var(--line);
  background: rgba(8, 18, 25, 0.72);
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: 150ms ease;
}

.icon-button {
  padding: 10px 13px;
  color: var(--muted);
  font-size: 11px;
}

.icon-button:hover,
.pause-button:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.stage-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  max-height: calc(100vh - 130px);
  min-height: 420px;
  overflow: hidden;
  border: 1px solid rgba(195, 224, 216, 0.22);
  background: #122431;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
}

canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 28px;
  opacity: 0;
  visibility: hidden;
  background:
    linear-gradient(90deg, rgba(4, 12, 18, 0.82), rgba(4, 12, 18, 0.42)),
    radial-gradient(circle at 70% 20%, rgba(91, 161, 167, 0.18), transparent 42%);
  transition: opacity 200ms ease, visibility 200ms;
}

.overlay.visible {
  opacity: 1;
  visibility: visible;
}

.panel {
  width: min(760px, 92%);
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(14px);
}

.title-panel {
  margin-right: auto;
}

.compact-panel {
  max-width: 560px;
  text-align: center;
}

.stamp {
  display: inline-block;
  margin: 0 0 18px;
  padding: 6px 9px;
  border: 1px solid var(--lime);
  color: var(--lime);
  font-size: 10px;
  font-weight: 900;
}

.panel h2 {
  margin: 0 0 15px;
  max-width: 680px;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.compact-panel h2,
.help-panel h2 {
  font-size: clamp(32px, 4vw, 48px);
}

.lead {
  max-width: 650px;
  margin: 0 0 24px;
  color: #bbc8c5;
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

.role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.role-card {
  position: relative;
  min-height: 115px;
  padding: 18px 18px 16px 54px;
  border: 1px solid var(--line);
  text-align: left;
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  transition: 150ms ease;
}

.role-card:hover,
.role-card.selected {
  border-color: var(--lime);
  background: rgba(217, 255, 85, 0.07);
}

.role-number {
  position: absolute;
  top: 18px;
  left: 16px;
  color: var(--lime);
  font-weight: 900;
}

.role-card strong,
.role-card small {
  display: block;
}

.role-card strong {
  margin-bottom: 8px;
  font-size: 14px;
  letter-spacing: 0.05em;
}

.role-card small {
  color: var(--muted);
  font-family: Arial, sans-serif;
  line-height: 1.35;
}

.primary-button {
  width: 100%;
  padding: 16px 24px;
  border: 0;
  background: var(--lime);
  color: #142014;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: 0.1em;
  transition: filter 150ms ease, transform 150ms ease;
}

.primary-button:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.text-button {
  margin-top: 13px;
  border: 0;
  color: var(--muted);
  background: none;
  cursor: pointer;
  text-decoration: underline;
}

.fine-print {
  margin: 12px 0 0;
  color: #63736f;
  font-family: Arial, sans-serif;
  font-size: 10px;
  text-align: center;
}

.help-panel {
  position: relative;
  max-width: 720px;
}

.close-button {
  position: absolute;
  top: 14px;
  right: 18px;
  border: 0;
  color: var(--muted);
  background: none;
  cursor: pointer;
  font-size: 28px;
}

.help-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.help-columns h3 {
  color: var(--lime);
  letter-spacing: 0.1em;
}

.help-columns p,
.touch-note {
  color: #b7c4c1;
  font-family: Arial, sans-serif;
  font-size: 13px;
}

kbd {
  display: inline-grid;
  min-width: 24px;
  min-height: 23px;
  place-items: center;
  padding: 2px 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 -2px rgba(0, 0, 0, 0.25);
  font: 800 11px Arial, sans-serif;
}

.hud {
  position: absolute;
  z-index: 10;
  top: 18px;
  left: 18px;
  right: 18px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  pointer-events: none;
}

.objective-card,
.timer-card,
.score-card {
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(4, 12, 17, 0.78);
  backdrop-filter: blur(6px);
}

.hud span {
  display: block;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.hud strong {
  font-size: 14px;
  letter-spacing: 0.04em;
}

.timer-card,
.score-card {
  min-width: 92px;
  text-align: right;
}

.offer-bar {
  position: absolute;
  z-index: 10;
  bottom: 22px;
  left: 50%;
  display: flex;
  gap: 7px;
  transform: translateX(-50%);
}

.offer-bar button {
  display: grid;
  grid-template-columns: auto 1fr;
  min-width: 140px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  text-align: left;
  background: rgba(5, 14, 19, 0.88);
  cursor: pointer;
}

.offer-bar button:hover,
.offer-bar button.active {
  border-color: var(--lime);
  background: rgba(31, 51, 39, 0.92);
}

.offer-bar kbd {
  grid-row: 1 / span 2;
  margin-right: 10px;
}

.offer-bar span,
.offer-bar small {
  display: block;
}

.offer-bar span {
  font-size: 11px;
  font-weight: 900;
}

.offer-bar small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
}

.action-hud {
  position: absolute;
  z-index: 10;
  bottom: 20px;
  left: 50%;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  width: min(760px, calc(100% - 160px));
  gap: 9px;
  transform: translateX(-50%);
}

.meter-block {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(5, 14, 19, 0.88);
  backdrop-filter: blur(7px);
}

.meter-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.11em;
}

.meter-label strong {
  color: var(--ink);
  font-size: 9px;
}

.meter-track,
.timing-track {
  position: relative;
  height: 9px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}

.meter-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--lime), var(--amber));
  transition: width 80ms linear;
}

.balance-fill {
  width: 100%;
  background: linear-gradient(90deg, var(--red), var(--amber), var(--lime));
}

.danger-line {
  position: absolute;
  top: -3px;
  bottom: -3px;
  left: 78%;
  width: 2px;
  background: white;
  opacity: 0.8;
}

.timing-zone {
  position: absolute;
  top: 0;
  left: 60%;
  width: 18%;
  height: 100%;
  background: rgba(217, 255, 85, 0.75);
}

.timing-needle {
  position: absolute;
  top: -3px;
  left: 0%;
  width: 3px;
  height: 15px;
  background: white;
  box-shadow: 0 0 8px white;
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 24px 0;
}

.result-stats div {
  padding: 14px 8px;
  border: 1px solid var(--line);
}

.result-stats span,
.result-stats small {
  display: block;
}

.result-stats span {
  color: var(--lime);
  font-size: 26px;
  font-weight: 900;
}

.result-stats small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.pause-button {
  position: absolute;
  z-index: 12;
  top: 79px;
  right: 18px;
  width: 34px;
  height: 34px;
  font-weight: 900;
}

.touch-controls {
  position: absolute;
  z-index: 11;
  right: 14px;
  bottom: 78px;
  left: 14px;
  align-items: end;
  justify-content: space-between;
  pointer-events: none;
}

.touch-controls button {
  width: 52px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  background: rgba(5, 14, 19, 0.75);
  pointer-events: auto;
  touch-action: none;
}

.touch-group {
  display: flex;
  gap: 6px;
}

.touch-controls .touch-main {
  width: 78px;
  border-color: var(--lime);
  color: var(--lime);
  font-size: 11px;
  font-weight: 900;
}

.hidden {
  display: none !important;
}

footer {
  align-items: center;
  padding-top: 9px;
  color: #53635f;
  font-size: 8px;
}

@media (pointer: coarse), (max-width: 780px) {
  .game-shell {
    padding: 8px;
  }

  .topbar {
    margin-bottom: 7px;
  }

  .eyebrow,
  .top-actions,
  footer {
    display: none;
  }

  .stage-wrap {
    min-height: 0;
    max-height: none;
  }

  .panel {
    padding: 22px;
  }

  .panel h2 {
    font-size: 31px;
  }

  .role-grid {
    grid-template-columns: 1fr;
  }

  .role-card {
    min-height: 82px;
  }

  .help-columns {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .offer-bar {
    bottom: 72px;
  }

  .offer-bar button {
    min-width: 82px;
    padding: 7px;
  }

  .offer-bar small,
  .offer-bar kbd {
    display: none;
  }

  .action-hud {
    bottom: 10px;
    width: calc(100% - 20px);
    grid-template-columns: 1fr 1fr;
  }

  .timing-block {
    display: none;
  }

  .touch-controls {
    display: flex;
  }
}

@media (max-height: 610px) {
  .game-shell {
    padding-top: 5px;
  }

  .topbar,
  footer {
    display: none;
  }

  .stage-wrap {
    max-height: 98vh;
  }
}