:root {
  --ks-primary: #475569;
  --ks-primary-hover: #334155;
  --ks-bg-card: #ffffff;
  --ks-border: #e2e8f0;
  --ks-text-main: #0f172a;
  --ks-text-muted: #64748b;
  --ks-pill-bg: #f1f5f9;
  --ks-pill-hover: #e2e8f0;
  --ks-result-bg: #f8fafc;
  --ks-kbd-bg: #f8fafc;
  --ks-kbd-border: #cbd5e1;
}

.ks-tool-container {
  max-width: 900px;
  margin: 0 auto 3rem auto;
  font-family: inherit;
  color: var(--ks-text-main);
  position: relative;
}

.ks-editor-card {
  background: var(--ks-bg-card);
  border: 1px solid var(--ks-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.ks-os-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ks-border);
}

.ks-os-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ks-text-main);
}

.ks-os-toggle {
  display: flex;
  gap: 0.4rem;
}

.ks-os-btn {
  background: var(--ks-pill-bg);
  border: 1px solid var(--ks-border);
  color: var(--ks-text-muted);
  border-radius: 8px;
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ks-os-btn.ks-active {
  background: var(--ks-primary);
  color: #ffffff;
  border-color: var(--ks-primary);
}

.ks-presets-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.ks-presets-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ks-text-muted);
}

.ks-pill-btn {
  background: var(--ks-pill-bg);
  border: 1px solid var(--ks-border);
  color: var(--ks-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;
}

.ks-pill-btn:hover {
  background: var(--ks-pill-hover);
  border-color: var(--ks-primary);
}

.ks-search-bar-wrap {
  position: relative;
  margin-bottom: 1rem;
}

.ks-search-input {
  width: 100%;
  padding: 0.85rem 2.5rem 0.85rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--ks-border);
  border-radius: 10px;
  background: var(--ks-bg-card);
  color: var(--ks-text-main);
  box-sizing: border-box;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ks-search-input:focus {
  outline: none;
  border-color: var(--ks-primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.ks-clear-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--ks-text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  line-height: 1;
}

.ks-clear-btn:hover {
  color: var(--ks-text-main);
}

.ks-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ks-filter-chip {
  background: var(--ks-pill-bg);
  border: 1px solid var(--ks-border);
  color: var(--ks-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;
}

.ks-filter-chip:hover {
  background: var(--ks-pill-hover);
  color: var(--ks-text-main);
}

.ks-filter-chip.ks-active {
  background: var(--ks-primary);
  color: #ffffff;
  border-color: var(--ks-primary);
}

.ks-results-card {
  background: var(--ks-result-bg);
  border: 1px solid var(--ks-border);
  border-radius: 12px;
  padding: 1.75rem;
}

.ks-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.ks-sub-title {
  font-size: 1rem;
  font-weight: 800;
  margin: 0;
  color: var(--ks-text-main);
}

.ks-count-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ks-primary);
}

.ks-items-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 680px) {
  .ks-items-grid {
    grid-template-columns: 1fr;
  }
}

.ks-card-item {
  background: var(--ks-bg-card);
  border: 1px solid var(--ks-border);
  border-radius: 8px;
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.5rem;
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.15s ease;
}

.ks-card-item:hover {
  border-color: var(--ks-primary);
  transform: translateY(-1px);
}

.ks-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.ks-card-action {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ks-text-main);
  margin: 0;
}

.ks-app-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  background: var(--ks-pill-bg);
  border: 1px solid var(--ks-border);
  border-radius: 4px;
  color: var(--ks-text-muted);
  white-space: nowrap;
}

.ks-keys-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

kbd {
  background: var(--ks-kbd-bg);
  border: 1px solid var(--ks-kbd-border);
  border-bottom: 2px solid var(--ks-kbd-border);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: inherit;
  color: var(--ks-text-main);
  box-shadow: 0 1px 1px rgba(0,0,0,0.05);
}

.ks-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;
}

.ks-toast.ks-show {
  opacity: 1;
  transform: translateY(0);
}

.ks-tip-box {
  background: var(--ks-bg-card);
  border: 1px solid var(--ks-border);
  border-radius: 8px;
  padding: 1.25rem;
}

.ks-tip-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
  color: var(--ks-primary);
}

.ks-tip-box p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ks-text-muted);
  line-height: 1.5;
}
.ks-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"] {
  --ks-primary: var(--tf-ink-soft);
  --ks-primary-hover: #798faf;
  --ks-bg-card: var(--tf-surface);
  --ks-border: var(--tf-surface);
  --ks-text-main: var(--tf-ink);
  --ks-text-muted: var(--tf-ink-faint);
  --ks-pill-bg: var(--tf-surface);
  --ks-pill-hover: var(--tf-surface);
  --ks-result-bg: var(--tf-surface);
  --ks-kbd-bg: var(--tf-surface);
  --ks-kbd-border: #98abc3;
}