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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ffd23f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.ssp__card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 16px;
  background: #17141a;
}

.ssp__dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #5b8cf8;
  flex: 0 0 auto;
}

.ssp--done .ssp__dot {
  background: #4cd4a6;
}

.ssp__label {
  font: 700 15px/1 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  color: #fff7e6;
  min-width: 64px;
}

.ssp__dots {
  display: flex;
  gap: 4px;
}

.ssp__d {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: #fff7e6;
}

.ssp__btn {
  margin-top: 16px;
  border: 0;
  border-radius: 12px;
  padding: 8px 16px;
  background: #17141a;
  color: #fff7e6;
  font: 700 13px/1 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  cursor: pointer;
  transition: transform 140ms ease-out;
}
.ssp__btn:active {
  transform: scale(0.96);
}

.ssp {
  display: grid;
  justify-items: center;
}

@media (max-width: 340px) {
  .ssp__card {
    padding: 8px 16px;
  }
  .ssp__label {
    font-size: 13px;
    min-width: 56px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ssp__btn {
    transition: none;
  }
}