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);
}

.tcc {
  --rock-top: rgb(22.9960784314%, 19.9215686275%, 29.9529411765%);
  --rock-bottom: rgb(18.8592941176%, 21.4550588235%, 22.2192941176%);
  --cav-top: #b9a0ff;
  --cav-bottom: rgb(33.1607843137%, 28.7058823529%, 44.3215686275%);
  --glow-top: rgb(70.5176470588%, 92.9176470588%, 85.3411764706%);
  --glow-bottom: rgb(27.4690196078%, 33.3654901961%, 32.7396078431%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 424px;
}

.tcc__hint {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  font-weight: 700;
  font-size: clamp(10px, 2.8vw, 12px);
  line-height: 1.35;
  color: #fff7e6;
}

.tcc__ico {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: #fff7e6;
}

.tcc__field {
  position: relative;
  height: 180px;
  border-radius: 16px;
  overflow: hidden;
  background: #17141a;
  box-shadow: inset 0 0 0 1px rgba(255, 247, 230, 0.16);
}

.tcc__cv {
  display: block;
  width: 100%;
  height: 100%;
}

.tcc__bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tcc__dial {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 11px;
  color: #fff7e6;
}

.tcc__dial input {
  width: 72px;
  margin: 0;
  padding: 4px 8px;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 247, 230, 0.12);
  color: #fff7e6;
  font-weight: 700;
  font-size: 12px;
  font-family: inherit;
}

.tcc__dial input:focus-visible {
  outline: 2px solid #5b8cf8;
  outline-offset: 2px;
}

@media (max-width: 340px) {
  .tcc {
    gap: 4px;
  }
  .tcc__field {
    height: 100px;
  }
  .tcc__dial input {
    width: 56px;
  }
  .tcc__hint {
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .tcc.is-still .tcc__field {
    cursor: default;
  }
}