:root {
  --zdo-chrome-bg: #ffffff;
  --zdo-chrome-fg: #18181b;
  --zdo-chrome-muted: #71717a;
  --zdo-chrome-hairline: #e5e7eb;
  --zdo-chrome-soft: #f7f7f8;
  --zdo-chrome-accent: #595959;
  --zdo-radius-xs: 3px;
  --zdo-space-1: 4px;
  --zdo-space-2: 8px;
  --zdo-space-3: 12px;
  --zdo-space-4: 16px;
}

.use-filter-host {
  flex-shrink: 0;
}

.use-filter {
  background: var(--zdo-chrome-bg);
  border-bottom: 1px solid var(--zdo-chrome-hairline);
  color: var(--zdo-chrome-fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: var(--zdo-space-4);
}

.use-filter__header {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
  gap: var(--zdo-space-3);
  margin-bottom: var(--zdo-space-3);
}

.use-filter__title {
  color: var(--zdo-chrome-fg);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1.25;
  margin: 0;
}

.use-filter__meta {
  color: var(--zdo-chrome-muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  line-height: 1.35;
  margin: 3px 0 0;
}

.use-filter__controls {
  display: grid;
  gap: var(--zdo-space-1);
  grid-template-columns: 1fr;
}

.use-filter__option {
  align-items: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--zdo-radius-xs);
  color: var(--zdo-chrome-fg);
  cursor: pointer;
  display: flex;
  gap: var(--zdo-space-2);
  min-height: 30px;
  padding: 5px 7px;
  text-align: left;
  width: 100%;
}

.use-filter__option:hover {
  background: var(--zdo-chrome-soft);
}

.use-filter__option:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--zdo-chrome-accent) 35%, transparent);
  outline-offset: 1px;
}

.use-filter__option.is-active {
  background: #f4f4f4;
  border-color: #d4d4d4;
  color: var(--zdo-chrome-accent);
  font-weight: 650;
}

.use-filter__option.is-progress {
  background:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--zdo-chrome-accent) 16%, transparent) 0 var(--use-filter-progress, 0%),
      transparent var(--use-filter-progress, 0%) 100%
    );
  border-color: #d4d4d4;
  font-variant-numeric: tabular-nums;
}

.use-filter__option.is-error {
  border-color: #ef4444;
  color: #b91c1c;
}

.use-filter__option:disabled {
  color: #a1a1aa;
  cursor: not-allowed;
}

.use-filter__mark {
  align-items: center;
  border: 1px solid var(--zdo-chrome-hairline);
  border-radius: 2px;
  color: var(--zdo-chrome-accent);
  display: inline-flex;
  flex: 0 0 16px;
  font-size: 11px;
  height: 16px;
  justify-content: center;
  line-height: 1;
}

.use-filter__option.is-active .use-filter__mark {
  border-color: var(--zdo-chrome-accent);
}

.use-filter__label {
  display: block;
  flex: 1;
  font-size: 12px;
  line-height: 1.25;
  min-width: 0;
}

.use-filter__more {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--zdo-chrome-hairline);
  color: var(--zdo-chrome-muted);
  cursor: pointer;
  font-size: 11px;
  margin-top: var(--zdo-space-2);
  padding: var(--zdo-space-2) 0 0;
  text-align: left;
  width: 100%;
}

.use-filter__more:hover {
  color: var(--zdo-chrome-fg);
}

/* ── 상단 가로 선택바 (prominent) — 주요 선택기 느낌 ── */
.use-filter--bar {
  padding: 7px 14px;
  border-bottom: 1px solid var(--zdo-chrome-hairline);
}
.use-filter--bar .use-filter__header { display: none; }
.use-filter--bar .use-filter__controls {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.use-filter--bar .use-filter__option {
  background: var(--zdo-chrome-bg);
  border: 1px solid var(--zdo-chrome-hairline);
  border-radius: 8px;
  flex: 0 0 auto;
  font-weight: 600;
  min-height: 36px;
  padding: 7px 15px;
  width: auto;
}
.use-filter--bar .use-filter__option:hover {
  background: var(--zdo-chrome-soft);
  border-color: #d4d4d8;
}
.use-filter--bar .use-filter__option.is-active {
  background: var(--zdo-chrome-accent);
  border-color: var(--zdo-chrome-accent);
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .18);
}
.use-filter--bar .use-filter__option.is-active .use-filter__label { color: #ffffff; }
.use-filter--bar .use-filter__mark { display: none; }
.use-filter--bar .use-filter__label { font-size: 14px; }
.use-filter--bar .use-filter__more {
  align-self: center;
  border: 1px solid var(--zdo-chrome-hairline);
  border-radius: 8px;
  color: var(--zdo-chrome-muted);
  margin: 0;
  min-height: 36px;
  padding: 7px 12px;
  width: auto;
}
.use-filter--bar .use-filter__more:hover { background: var(--zdo-chrome-soft); }

@media (max-width: 768px) {
  .use-filter--bar .use-filter__controls {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .use-filter {
    padding: 10px 12px;
  }

  .use-filter__controls {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: thin;
  }

  .use-filter__option {
    flex: 0 0 auto;
    min-height: 30px;
    white-space: nowrap;
    width: auto;
  }

  .use-filter__more {
    border-top: 0;
    margin-top: 6px;
  }
}