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);
}

.panel {
  display: flex;
  align-items: center;
  justify-content: center;
}

.screen {
  position: relative;
  width: 220px;
  height: 140px;
  overflow: hidden;
  border-radius: 16px;
  background: #0a4fe8;
}

.indicator {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  background: #fff7e6;
  color: #17141a;
  font-size: 12px;
  will-change: transform;
}

.keyboard {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 64px;
  background: #2f6df6;
  border-top: 1px solid #fff7e6;
  will-change: transform;
}

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