:root {
  --ink: #2a2433;
  --slate: #4d4658;
  --paper: #f4efe6;
  --slab: #1f1a27;
  --coral: #e36a4a;
}

html,
body {
  margin: 0;
  overflow: hidden;
  height: 100%;
  width: 100%;
  position: relative;
  font-family: Manrope, sans-serif;
  background: #d0cbc7;
  color: var(--ink);
}

#container {
  width: 100%;
  height: 100%;
}

#container #game {
  position: absolute;
  inset: 0;
}

.arcade-back {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 20;
  padding: 8px 14px;
  border: 1.5px solid rgba(42, 36, 51, 0.22);
  background: rgba(244, 239, 230, 0.78);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  backdrop-filter: blur(8px);
}

.arcade-back:hover,
.arcade-back:focus-visible {
  background: var(--slab);
  color: var(--paper);
  outline: none;
}

.hud-top {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 10px;
}

.best-chip,
.audio-control {
  min-height: 40px;
  padding: 8px 14px;
  border: 1.5px solid rgba(42, 36, 51, 0.22);
  background: rgba(244, 239, 230, 0.78);
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.best-chip strong {
  margin-left: 6px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 16px;
  letter-spacing: 0;
}

.audio-control {
  cursor: pointer;
}

.audio-control:hover,
.audio-control:focus-visible {
  background: var(--slab);
  color: var(--paper);
  outline: none;
}

#container #score {
  position: absolute;
  top: 78px;
  width: 100%;
  text-align: center;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(52px, 11vh, 104px);
  line-height: 0.9;
  color: var(--ink);
  transform: translateY(-180px);
  transition: transform 0.45s ease;
  pointer-events: none;
}

#container #instructions {
  position: absolute;
  top: 22vh;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--slate);
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}

#container #instructions.hide {
  opacity: 0 !important;
}

.kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--coral);
}

.game-ready,
.game-over {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.ready-card,
.game-over {
  text-align: center;
}

.ready-card {
  width: min(420px, calc(100vw - 40px));
  padding: 28px 28px 32px;
  background: rgba(244, 239, 230, 0.88);
  border: 1.5px solid rgba(42, 36, 51, 0.12);
  box-shadow: 0 24px 60px rgba(42, 36, 51, 0.16);
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.ready-card h1 {
  margin: 0 0 12px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(48px, 9vw, 72px);
  line-height: 0.86;
  letter-spacing: -0.04em;
}

.ready-copy {
  margin: 0 0 22px;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.45;
}

#start-button {
  display: inline-block;
  padding: 12px 28px;
  background: var(--coral);
  color: #fff7f2;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: auto;
  cursor: pointer;
}

#start-button:hover,
#start-button:focus-visible {
  background: var(--slab);
  outline: none;
}

.game-over * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.game-over h2 {
  margin: 0 0 8px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(40px, 8vw, 64px);
  letter-spacing: -0.04em;
}

.game-over p {
  margin: 0;
  color: var(--slate);
  font-weight: 700;
}

#container.playing #score,
#container.resetting #score {
  transform: translateY(0);
}

#container.playing #instructions {
  opacity: 1;
}

#container.ready .ready-card {
  opacity: 1;
  transform: translateY(0);
}

#container.ended #score {
  transform: translateY(4vh) scale(1.18);
}

#container.ended .game-over * {
  opacity: 1;
  transform: translateY(0);
}

#container.ended .game-over p {
  transition-delay: 0.2s;
}

@media (max-width: 640px) {
  .arcade-back,
  .hud-top {
    top: 14px;
  }

  .arcade-back {
    left: 14px;
  }

  .hud-top {
    right: 14px;
  }

  #container #score {
    top: 68px;
  }
}