html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.sr {
  display: grid;
  gap: 20px;
  place-items: center;
}

.sr__row {
  display: flex;
  gap: 8px;
}

.sr__star {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.25);
  transition: color 300ms ease-out, transform 220ms ease-out;
}
.sr__star svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: currentColor;
}
.sr__star--filled {
  transform: scale(1.05);
}

.sr__readout {
  font: 700 20px/1.2 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  color: #ffffff;
  transition: color 300ms ease-out;
}
.sr__readout b {
  font-variant-numeric: tabular-nums;
}

@media (max-width: 340px) {
  .sr__star {
    width: 34px;
    height: 34px;
  }
  .sr__row {
    gap: 4px;
  }
  .sr__readout {
    font-size: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .sr__star, .sr__readout {
    transition: none;
  }
}