* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: system-ui, sans-serif;
  background: #fef3c7;
  color: #451a03;
  text-align: center;
}

:focus-visible {
  outline: 2px solid #1d4ed8;
  outline-offset: 2px;
}

.hud {
  width: 100%;
  padding: 0.75rem;
  background: #f59e0b;
}

.hud h1 {
  margin: 0;
  font-size: 1.25rem;
}

.hud p {
  margin: 0.25rem 0 0;
  font-size: 0.9375rem;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
}

.score {
  display: block;
  margin: 0;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.hit {
  min-width: 220px;
  min-height: 88px;
  padding: 1rem 2rem;
  border: 0;
  border-radius: 16px;
  background: #f59e0b;
  color: #451a03;
  font: inherit;
  font-size: 2rem;
  font-weight: 700;
  cursor: pointer;
  /* Убирает 300мс дабл-тап-зум на мобильных — критично для игры на скорость. */
  touch-action: manipulation;
  transition: transform 0.06s ease, background-color 0.15s ease;
}

.hit:hover:not(:disabled) {
  background: #d97706;
}

.hit:active:not(:disabled) {
  transform: scale(0.94);
}

.hit:disabled {
  background: #d6d3d1;
  color: #78716c;
  cursor: not-allowed;
}

.controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.button {
  padding: 0.5rem 1.5rem;
  border: 0;
  border-radius: 8px;
  background: #b45309;
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.button:hover:not(:disabled) {
  background: #92400e;
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.time {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.time.urgent {
  color: #dc2626;
  font-weight: 700;
}

.result {
  min-height: 1.5rem;
  margin: 0;
  font-weight: 600;
}

.best {
  margin: 0;
  color: #92400e;
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  .hit {
    transition: none;
  }

  .hit:active:not(:disabled) {
    transform: none;
  }
}