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);
}

.dv {
  width: min(100%, 440px);
  display: grid;
  gap: 8px;
}

.dv__block {
  box-sizing: border-box;
  margin: 0;
  height: 36px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  border-radius: 12px;
  background: #231f28;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.dv__rail {
  position: relative;
  height: 20px;
}

.dv__glow {
  position: absolute;
  left: 0;
  right: 0;
  top: -14px;
  bottom: -14px;
  border-radius: 999px;
  opacity: 0.8;
  filter: blur(14px);
}

.dv__line {
  position: relative;
  height: 20px;
  border-radius: 999px;
  background: #b9a0ff;
}

.dv__ctrl {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  line-height: 16px;
  color: rgba(255, 255, 255, 0.78);
}

.dv__ctrl input {
  flex: 1;
  min-width: 0;
  accent-color: #b9a0ff;
}

.dv__meta {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  line-height: 16px;
  color: rgba(255, 255, 255, 0.78);
}

.dv__tag {
  font-weight: 700;
  letter-spacing: 0.08em;
}

.dv__meta b {
  min-width: 2ch;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: #ffffff;
}

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