:root {
  color-scheme: dark;
  --bg: #10151f;
  --panel: #172230;
  --line: #38516d;
  --ink: #f6f8fb;
  --muted: #b7c3cf;
  --accent: #ffd45d;
  --danger: #ff6b5f;
  --sky: #78b7ff;
  --grass: #34a66a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(120, 183, 255, 0.18), rgba(16, 21, 31, 0.86)),
    linear-gradient(135deg, #10151f 0%, #13291f 58%, #2a1f18 100%);
}

button {
  font: inherit;
}

.app {
  width: min(1120px, calc(100% - 28px));
  margin: 0 auto;
  padding: 22px 0 28px;
}

.topbar {
  display: flex;
  gap: 18px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 14px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 7vw, 72px);
  line-height: 0.95;
}

.reset-button,
.controls button {
  display: inline-grid;
  place-items: center;
  min-height: 44px;
  border: 1px solid #687c90;
  border-radius: 8px;
  color: var(--ink);
  background: #253243;
}

.reset-button {
  padding: 0 16px;
}

.choosing .race-only,
.choosing .reset-button {
  display: none;
}

.app:not(.choosing) .character-select {
  display: none;
}

.scoreboard {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.scoreboard div {
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(23, 34, 48, 0.9);
}

.scoreboard span {
  display: block;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.scoreboard strong {
  display: block;
  font-size: 28px;
  line-height: 1;
}

.character-select {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(100%, 960px);
  margin: 0 auto 14px;
}

.character-button {
  display: grid;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 330px;
  padding: 22px 14px;
  border: 1px solid #4a5f76;
  border-radius: 8px;
  color: var(--ink);
  background: rgba(23, 34, 48, 0.9);
  font-size: 20px;
  font-weight: 900;
}

.character-button.active {
  border-color: #38bdf8;
  background: #1f3a52;
  box-shadow: inset 0 0 0 1px rgba(56, 189, 248, 0.45);
}

.character-avatar {
  position: relative;
  display: block;
  width: 132px;
  height: 210px;
  margin: 0 auto;
}

.character-avatar span {
  position: absolute;
  display: block;
}

.avatar-cape {
  left: 10px;
  top: 62px;
  width: 74px;
  height: 104px;
  clip-path: polygon(72% 0, 0 34%, 66% 100%);
  background: #2563eb;
}

.avatar-head {
  left: 45px;
  top: 18px;
  width: 46px;
  height: 46px;
  border: 5px solid #111827;
  border-radius: 50%;
  background: #d6a47c;
}

.avatar-body {
  left: 42px;
  top: 66px;
  width: 54px;
  height: 86px;
  border: 4px solid #f8fafc;
  border-radius: 8px;
  background: #0f172a;
}

.avatar-body::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 8px;
  width: 8px;
  height: 64px;
  background: #38bdf8;
}

.avatar-leg {
  top: 148px;
  width: 14px;
  height: 56px;
  border-radius: 999px;
  background: #020617;
}

.avatar-leg.left {
  left: 48px;
  transform: rotate(12deg);
}

.avatar-leg.right {
  left: 76px;
  transform: rotate(-12deg);
}

.character-avatar.blaze .avatar-cape {
  background: #f97316;
}

.character-avatar.blaze .avatar-head {
  border-color: #2f1517;
  background: #c88963;
}

.character-avatar.blaze .avatar-body {
  border-color: #fff7ed;
  background: #3b1014;
}

.character-avatar.blaze .avatar-body::after {
  background: #ffd45d;
}

.character-avatar.blaze .avatar-leg {
  background: #1c1917;
}

.character-avatar.neon .avatar-cape {
  background: #16a34a;
}

.character-avatar.neon .avatar-head {
  border-color: #020617;
  background: #8f6148;
}

.character-avatar.neon .avatar-body {
  border-color: #ecfdf5;
  background: #111827;
}

.character-avatar.neon .avatar-body::after {
  background: #22c55e;
}

.character-avatar.neon .avatar-leg {
  background: #020617;
}

.game-wrap {
  position: relative;
  overflow: hidden;
  width: min(100%, 960px);
  margin: 0 auto;
  border: 1px solid #5d7188;
  border-radius: 8px;
  background: #162435;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

canvas {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 74vh;
  background: var(--sky);
  touch-action: none;
}

.message {
  position: absolute;
  inset: auto 18px 18px 18px;
  display: grid;
  gap: 6px;
  max-width: 620px;
  padding: 14px 16px;
  border: 1px solid rgba(246, 248, 251, 0.22);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(16, 21, 31, 0.82);
  backdrop-filter: blur(8px);
}

.message strong {
  font-size: 18px;
}

.message span {
  color: var(--muted);
  line-height: 1.5;
}

.message.hidden {
  display: none;
}

.controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: min(100%, 960px);
  margin: 12px auto 0;
}

#jumpButton {
  border-color: #c79c34;
  color: #171309;
  background: var(--accent);
  font-weight: 900;
}

#slideButton {
  border-color: #4f95c7;
  background: #1d4b68;
  font-weight: 800;
}

@media (max-width: 720px) {
  .app {
    width: min(100% - 18px, 1120px);
    padding-top: 14px;
  }

  .topbar {
    align-items: start;
  }

  .scoreboard {
    grid-template-columns: repeat(2, 1fr);
  }

  .scoreboard strong {
    font-size: 24px;
  }

  .character-select {
    grid-template-columns: 1fr;
  }

  .character-button {
    min-height: 220px;
  }

  .character-avatar {
    transform: scale(0.72);
    margin: -28px auto -24px;
  }

  .message {
    inset: auto 10px 10px 10px;
    padding: 12px;
  }
}