:root {
  --un-primary: #c026d3;
  --un-primary-hover: #a21caf;
  --un-bg-card: #ffffff;
  --un-border: #e2e8f0;
  --un-text-main: #0f172a;
  --un-text-muted: #64748b;
  --un-pill-bg: #f1f5f9;
  --un-pill-hover: #e2e8f0;
  --un-result-bg: #f8fafc;
}

.un-tool-container {
  max-width: 900px;
  margin: 0 auto 3rem auto;
  font-family: inherit;
  color: var(--un-text-main);
  position: relative;
}

.un-editor-card {
  background: var(--un-bg-card);
  border: 1px solid var(--un-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.un-presets-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--un-border);
}

.un-presets-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--un-text-muted);
}

.un-pill-btn {
  background: var(--un-pill-bg);
  border: 1px solid var(--un-border);
  color: var(--un-text-main);
  border-radius: 9999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.un-pill-btn:hover {
  background: var(--un-pill-hover);
  border-color: var(--un-primary);
}

.un-search-bar-wrap {
  position: relative;
  margin-bottom: 1rem;
}

.un-search-input {
  width: 100%;
  padding: 0.85rem 2.5rem 0.85rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--un-border);
  border-radius: 10px;
  background: var(--un-bg-card);
  color: var(--un-text-main);
  box-sizing: border-box;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.un-search-input:focus {
  outline: none;
  border-color: var(--un-primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.un-clear-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--un-text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  line-height: 1;
}

.un-clear-btn:hover {
  color: var(--un-text-main);
}

.un-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.un-filter-chip {
  background: var(--un-pill-bg);
  border: 1px solid var(--un-border);
  color: var(--un-text-muted);
  border-radius: 8px;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.un-filter-chip:hover {
  background: var(--un-pill-hover);
  color: var(--un-text-main);
}

.un-filter-chip.un-active {
  background: var(--un-primary);
  color: #ffffff;
  border-color: var(--un-primary);
}

.un-results-card {
  background: var(--un-result-bg);
  border: 1px solid var(--un-border);
  border-radius: 12px;
  padding: 1.75rem;
}

.un-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.un-sub-title {
  font-size: 1rem;
  font-weight: 800;
  margin: 0;
  color: var(--un-text-main);
}

.un-count-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--un-primary);
}

.un-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.un-char-card {
  background: var(--un-bg-card);
  border: 1px solid var(--un-border);
  border-radius: 8px;
  padding: 0.85rem 0.65rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
}

.un-char-card:hover {
  transform: translateY(-2px);
  border-color: var(--un-primary);
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

.un-char-card:active {
  transform: translateY(0);
}

.un-char-glyph {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 0.4rem;
  color: var(--un-text-main);
}

.un-char-name {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--un-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  margin-bottom: 0.2rem;
}

.un-char-code {
  font-size: 0.68rem;
  color: var(--un-text-muted);
  font-family: monospace;
}

.un-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #0f172a;
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  transform: translateY(10px);
  z-index: 9999;
}

.un-toast.un-show {
  opacity: 1;
  transform: translateY(0);
}

.un-tip-box {
  background: var(--un-bg-card);
  border: 1px solid var(--un-border);
  border-radius: 8px;
  padding: 1.25rem;
}

.un-tip-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
  color: var(--un-primary);
}

.un-tip-box p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--un-text-muted);
  line-height: 1.5;
}
.un-ad { overflow: hidden; min-height: 280px; }

/* tf:dark-palette — generated by migrate_chrome.py */
/* Neutrals inherit the shared chrome tokens so all tools share one
   ground; brand hues are kept and lightened, never inverted. */
[data-theme="dark"] {
  --un-primary: #d081da;
  --un-primary-hover: #d281da;
  --un-bg-card: var(--tf-surface);
  --un-border: var(--tf-surface);
  --un-text-main: var(--tf-ink);
  --un-text-muted: var(--tf-ink-faint);
  --un-pill-bg: var(--tf-surface);
  --un-pill-hover: var(--tf-surface);
  --un-result-bg: var(--tf-surface);
}
