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);
}

.queue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 250px;
}

.queue-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff7e6;
  font-size: 12px;
}

.ring {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px dashed #5b8cf8;
  transform: rotate(var(--offset, 0deg));
}

.toggle {
  appearance: none;
  border: none;
  margin-top: 16px;
  padding: 8px 16px;
  border-radius: 12px;
  background: #2f6df6;
  color: #fff7e6;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 140ms ease-out;
}
.toggle:hover {
  transform: translateY(-1px);
}
.toggle:active {
  transform: scale(0.96);
}
.toggle:focus-visible {
  outline: 2px solid #5b8cf8;
  outline-offset: 2px;
}

@media (max-width: 340px) {
  .queue-list {
    width: 190px;
  }
  .queue-list li {
    font-size: 11px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .toggle {
    transition: none;
  }
}