.game-heading {
  display: none;
}

.game-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
}

.game-title-copy {
  text-align: left;
}

.game-header-home {
  display: inline-flex;
  width: 3.25rem;
  height: 3.25rem;
  flex: 0 0 3.25rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
}

.game-header-logo {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
}

.game-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  min-height: 3rem;
  padding: .35rem 0 .55rem;
  background: color-mix(in srgb, var(--page) 92%, transparent);
  backdrop-filter: blur(10px);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
}

.bar-left,
.bar-right {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: .45rem;
}

.bar-left {
  min-width: 0;
}

.level-pill,
.score-pill,
.timer-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 88%, white), var(--panel));
  color: var(--text);
  box-shadow: var(--shadow);
  font-weight: 800;
}

.level-pill {
  gap: .5rem;
  padding: 0 .75rem;
  font-size: .95rem;
  white-space: nowrap;
  cursor: pointer;
}

.level-label {
  line-height: 1;
}

.level-label-short {
  display: none;
  line-height: 1;
}

.level-block-progress {
  display: inline-flex;
  gap: .16rem;
  align-items: center;
}

.level-block-step {
  width: .34rem;
  height: .34rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 78%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--border) 64%, transparent);
}

.level-block-step.done {
  background: color-mix(in srgb, var(--success) 72%, var(--panel));
}

.level-block-step.current {
  width: .48rem;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-soft) 72%, transparent);
}

.level-block-step.done.current {
  background: var(--success);
}

.score-pill {
  position: relative;
  gap: .38rem;
  padding: 0 .62rem;
  min-width: 4.2rem;
  justify-content: center;
  font-variant-numeric: tabular-nums;
}

.timer-pill {
  gap: .34rem;
  padding: 0 .62rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.timer-pill svg {
  width: 1rem;
  height: 1rem;
}

.timer-pill.is-low {
  color: var(--danger);
}

.score-pill svg {
  width: 1rem;
  height: 1rem;
  color: var(--accent);
}

.score-delta {
  position: absolute;
  left: 50%;
  top: calc(100% + .22rem);
  z-index: 30;
  min-width: 2.2rem;
  padding: .16rem .38rem;
  border-radius: 999px;
  background: var(--panel);
  box-shadow: var(--shadow);
  font-size: .78rem;
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -.18rem) scale(.96);
  transition:
    opacity 180ms ease,
    transform 220ms ease;
}

.score-delta.visible {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.score-delta.positive {
  color: var(--success);
}

.score-delta.negative {
  color: var(--danger);
}

.milestone-toast {
  position: fixed;
  left: 50%;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: 45;
  max-width: min(18rem, calc(100vw - 2rem));
  padding: .62rem .82rem;
  border: 1px solid color-mix(in srgb, var(--success) 36%, var(--border));
  border-radius: 999px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 88%, white), var(--panel));
  color: var(--text);
  box-shadow: 0 16px 42px rgba(20, 32, 58, .22);
  font-size: .88rem;
  font-weight: 860;
  line-height: 1.15;
  opacity: 0;
  pointer-events: none;
  text-align: center;
  transform: translate(-50%, .55rem) scale(.98);
  transition:
    opacity 180ms ease,
    transform 220ms ease;
}

.milestone-toast.visible {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.milestone-toast.is-error {
  border-color: color-mix(in srgb, var(--danger) 48%, var(--border));
  background: color-mix(in srgb, var(--danger) 10%, var(--panel));
}

.icon-button {
  display: inline-grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  padding: 0;
  border-radius: 50%;
  box-shadow: var(--shadow);
}

.icon-button:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent-soft) 72%, var(--panel));
}

#hint-button.attention {
  animation: hintAttention 1.6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  #hint-button.attention {
    animation: none;
  }
}

.icon-button.compact {
  width: 2rem;
  height: 2rem;
  box-shadow: none;
}
