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

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

.bulk-list {
  position: relative;
  overflow: hidden;
  width: min(240px, 78vw);
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 40px;
}

.bulk-list__row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 12px;
  background: #fff7e6;
  font-size: 12px;
  color: #17141a;
  cursor: pointer;
}

.bulk-list__row--all {
  background: none;
  font-weight: 700;
  padding-left: 12px;
}

.bulk-list input[type=checkbox] {
  width: 16px;
  height: 16px;
  accent-color: #2f6df6;
}

.bulk-list input[type=checkbox]:focus-visible {
  outline: 2px solid #2f6df6;
  outline-offset: 2px;
}

.bulk-list__toolbar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 12px;
  background: #17141a;
  color: #ffffff;
  transform: translateY(0);
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.bulk-list__toolbar button {
  margin-left: auto;
  border: 0;
  border-radius: 999px;
  padding: 4px 12px;
  background: #2f6df6;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
}
.bulk-list__toolbar button + button {
  margin-left: 4px;
  background: #c2361a;
}

.bulk-list__count {
  font-size: 11px;
}

.bulk-list.has-selection .bulk-list__toolbar {
  transform: translateY(0);
}

.bulk-list.is-demo .bulk-list__toolbar {
  animation: bulk-toolbar-loop 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes bulk-toolbar-loop {
  0%, 15% {
    transform: translateY(120%);
  }
  45%, 65% {
    transform: translateY(0);
  }
  95%, 100% {
    transform: translateY(120%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .bulk-list__toolbar {
    transition: none;
  }
  .bulk-list.is-demo .bulk-list__toolbar {
    animation: none;
    transform: translateY(0);
  }
}