:root {
  color-scheme: dark;
  --black: #030303;
  --iron: #111;
  --ash: #d9d7cf;
  --bone: #f2efe5;
  --blood: #9d1118;
  --ember: #ef3a2d;
  --rot: #81a65a;
  --mist: #6b6a67;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  display: grid;
  place-items: center;
  overflow: auto;
  padding: 18px;
  background:
    repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 18px),
    linear-gradient(180deg, #000 0%, #080707 52%, #120809 100%);
  color: var(--bone);
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0;
}

button {
  font: inherit;
}

.game-shell {
  width: min(1120px, 100%);
  border: 2px solid #2b2a27;
  background: #050505;
  box-shadow: 0 0 0 1px #000, 0 22px 60px rgba(0, 0, 0, 0.85);
}

.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
  padding: 10px 14px;
  border-bottom: 1px solid #2a2424;
  background:
    linear-gradient(90deg, rgba(157, 17, 24, 0.22), transparent 42%),
    #080808;
}

.brand {
  min-width: 150px;
  color: var(--bone);
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  text-shadow: 2px 0 #000, -2px 0 #000, 0 2px #5f090d, 0 0 12px rgba(242, 239, 229, 0.16);
}

.meters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 220px;
}

.health-meter,
.kill-meter,
.score-meter,
.buff-meter,
.level-meter,
.soul-meter {
  display: inline-flex;
  align-items: center;
  height: 36px;
  border: 1px solid #332c2c;
  background: #0b0b0b;
}

.health-meter {
  gap: 9px;
  padding: 0 10px;
}

.meter-label {
  color: #bdb7aa;
  font-size: 0.82rem;
  font-weight: 800;
}

.health-pips {
  display: flex;
  gap: 5px;
}

.pip {
  width: 16px;
  height: 16px;
  border: 1px solid #e6ded2;
  background: var(--blood);
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.42);
  transform: skewX(-10deg);
}

.pip.empty {
  background: #1b1b1b;
  border-color: #4e4842;
}

.kill-meter,
.score-meter,
.buff-meter,
.level-meter,
.soul-meter {
  min-width: 82px;
  justify-content: center;
  gap: 5px;
  color: var(--bone);
  font-weight: 900;
}

.kill-meter,
.score-meter,
.level-meter,
.soul-meter {
  font-size: 0.95rem;
}

.level-meter {
  min-width: 62px;
}

.soul-meter {
  min-width: 208px;
  gap: 4px;
  padding: 0 8px;
  white-space: nowrap;
}

.soul-meter span:not(.meter-label) {
  color: var(--bone);
}

.buff-meter {
  min-width: 136px;
  padding: 0 8px;
  color: #5d5952;
  font-size: 0.82rem;
  letter-spacing: 0;
  white-space: nowrap;
}

.buff-meter.active {
  border-color: var(--ember);
  color: var(--bone);
  background: linear-gradient(180deg, #220709, #0b0b0b);
  box-shadow: inset 0 0 12px rgba(239, 58, 45, 0.32), 0 0 14px rgba(157, 17, 24, 0.22);
}

.meter-slash {
  color: var(--blood);
}

.icon-button,
.touch-button {
  display: inline-grid;
  place-items: center;
  border: 1px solid #4e4842;
  border-radius: 6px;
  background: #0f0f0f;
  color: var(--bone);
  cursor: pointer;
}

.icon-button {
  width: 42px;
  height: 42px;
}

.icon-button:hover,
.touch-button:hover,
.primary-button:hover {
  border-color: var(--bone);
}

.icon-button:active,
.touch-button:active,
.touch-button.is-held,
.primary-button:active {
  transform: translateY(1px);
  background: #1a1010;
}

.icon-button svg,
.touch-button svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 2.2;
}

.icon-button svg path:first-child,
.blade-button svg path:first-child {
  fill: currentColor;
  stroke: currentColor;
}

.icon-button[aria-pressed="true"] .sound-wave {
  opacity: 0.16;
}

.stage-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

#game {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
}

.screen-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 24px;
  background: rgba(0, 0, 0, 0.58);
  transition: opacity 160ms ease;
}

.screen-overlay.hidden {
  pointer-events: none;
  opacity: 0;
}

.mark {
  padding: 0 18px;
  color: var(--bone);
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 0.9;
  text-align: center;
  text-transform: uppercase;
  text-shadow:
    3px 0 #000,
    -3px 0 #000,
    0 3px var(--blood),
    0 0 18px rgba(242, 239, 229, 0.18);
}

.overlay-stats {
  display: block;
  max-width: min(620px, calc(100% - 32px));
  padding: 10px 14px;
  border: 1px solid #332c2c;
  border-radius: 6px;
  background: rgba(5, 5, 5, 0.84);
  color: var(--bone);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.5;
  text-align: center;
  text-transform: uppercase;
  white-space: pre-line;
}

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

.primary-button {
  min-width: 128px;
  height: 48px;
  border: 1px solid #eee3d7;
  border-radius: 6px;
  background: #121212;
  color: var(--bone);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
}

.touch-controls {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: none;
  justify-content: space-between;
  pointer-events: none;
}

.touch-cluster {
  display: flex;
  gap: 10px;
}

.touch-button {
  width: 58px;
  height: 58px;
  pointer-events: auto;
  opacity: 0.92;
  touch-action: none;
}

@media (hover: none), (pointer: coarse) {
  .touch-controls {
    display: flex;
  }
}

@media (max-width: 720px) {
  body {
    padding: 8px;
  }

  .hud {
    min-height: 58px;
    padding: 8px;
  }

  .brand {
    min-width: auto;
    max-width: 116px;
    font-size: 1rem;
  }

  .meters {
    min-width: auto;
    gap: 8px;
  }

  .health-meter {
    gap: 6px;
    padding: 0 7px;
  }

  .pip {
    width: 13px;
    height: 13px;
  }

  .kill-meter {
    min-width: 64px;
  }

  .level-meter {
    min-width: 54px;
  }

  .score-meter,
  .buff-meter {
    min-width: 108px;
    font-size: 0.64rem;
  }

  .soul-meter {
    min-width: 158px;
    font-size: 0.58rem;
  }

  .icon-button {
    width: 38px;
    height: 38px;
  }

  .mark {
    font-size: 2.2rem;
  }
}

@media (max-width: 420px) {
  .hud {
    gap: 6px;
  }

  .brand {
    max-width: 60px;
    font-size: 0.72rem;
  }

  .meters {
    gap: 4px;
  }

  .meter-label {
    display: none;
  }

  .health-meter {
    height: 32px;
    gap: 3px;
    padding: 0 4px;
  }

  .pip {
    width: 9px;
    height: 9px;
  }

  .kill-meter,
  .score-meter,
  .buff-meter,
  .level-meter,
  .soul-meter {
    min-width: 42px;
    height: 32px;
    font-size: 0.78rem;
  }

  .buff-meter {
    font-size: 0.68rem;
  }

  .soul-meter {
    font-size: 0.52rem;
    gap: 3px;
  }

  .icon-button {
    width: 32px;
    height: 32px;
  }
}