:root {
  color-scheme: dark;
  --ink: #fff2c2;
  --red: #ff3548;
  --blue: #35c9ff;
  --gold: #ffd447;
  --green: #4cff8b;
  --panel: #15161d;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 4px),
    radial-gradient(circle at 50% -10%, rgba(255, 53, 72, 0.23), transparent 28rem),
    linear-gradient(180deg, #171821, #06070b 70%);
  color: var(--ink);
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", Arial, sans-serif;
}

button {
  border: 0;
  font: inherit;
}

.arcade {
  width: min(1120px, calc(100vw - 18px));
  margin: 0 auto;
  padding: 12px 0 calc(98px + env(safe-area-inset-bottom));
}

.hud {
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  gap: 8px;
  align-items: stretch;
  margin-bottom: 8px;
}

.fighter,
.center,
.panel,
.roster button {
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  background: rgba(14, 15, 22, 0.9);
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.45);
}

.fighter {
  display: grid;
  gap: 4px;
  padding: 8px;
}

.fighter.cpu {
  text-align: right;
}

.fighter strong,
.center b {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0;
}

.fighter span {
  font-size: 24px;
  text-shadow: 3px 3px 0 #000;
}

.bar {
  height: 18px;
  padding: 2px;
  background: #08090d;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.bar i {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--red), #ff9c38, var(--gold));
  transition: width 80ms steps(6);
}

.center {
  display: grid;
  place-items: center;
  padding: 8px;
}

.center em {
  font-style: normal;
  font-size: 38px;
  line-height: 1;
  text-shadow: 3px 3px 0 #000;
}

.screen {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 4px solid #2b2d3a;
  border-radius: 4px;
  background: #07080c;
  box-shadow: 0 16px 0 rgba(0, 0, 0, 0.48), 0 0 34px rgba(53, 201, 255, 0.16);
}

.screen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 4px);
  mix-blend-mode: overlay;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.banner {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  color: var(--gold);
  font-size: clamp(34px, 9vw, 96px);
  text-align: center;
  text-shadow: 0 5px 0 #7b1020, 0 0 28px rgba(255, 212, 71, 0.7);
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 120ms steps(2), transform 120ms steps(2);
}

.banner.show {
  opacity: 1;
  transform: scale(1);
}

.panel {
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
  padding: 10px;
  font-family: Arial, Helvetica, sans-serif;
}

#start,
.touch button {
  min-height: 42px;
  border-radius: 4px;
  color: #0b0c10;
  background: var(--gold);
  cursor: pointer;
  font-weight: 900;
  text-transform: uppercase;
}

.panel p {
  margin: 0;
  color: #c8c4b6;
  font-size: 14px;
}

.roster {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.roster button {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px;
  align-items: center;
  min-height: 64px;
  padding: 8px;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.roster button.active {
  border-color: var(--gold);
  background: rgba(255, 212, 71, 0.14);
}

.portrait {
  width: 42px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
}

.roster b,
.roster small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.roster small {
  color: #c8c4b6;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
}

.touch {
  position: fixed;
  left: 8px;
  right: 8px;
  bottom: calc(8px + env(safe-area-inset-bottom));
  display: none;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  z-index: 3;
}

.touch button {
  min-height: 58px;
  box-shadow: 0 5px 0 rgba(0, 0, 0, 0.5);
}

@media (hover: none), (max-width: 760px) {
  .touch {
    display: grid;
  }
}

@media (max-width: 760px) {
  .arcade {
    width: min(100vw - 10px, 920px);
    padding-top: 6px;
  }

  .hud {
    grid-template-columns: 1fr 74px 1fr;
  }

  .fighter span {
    font-size: 17px;
  }

  .center em {
    font-size: 26px;
  }

  .screen {
    aspect-ratio: 4 / 3;
  }

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

  .roster {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}