:root {
  --oo-primary: #0284c7;
  --oo-primary-hover: #0369a1;
  --oo-bg-card: #ffffff;
  --oo-border: #e2e8f0;
  --oo-text-main: #0f172a;
  --oo-text-muted: #64748b;
  --oo-pill-bg: #f1f5f9;
  --oo-pill-hover: #e2e8f0;
  --oo-result-bg: #f8fafc;
}

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

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

.oo-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(--oo-border);
}

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

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

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

.oo-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 640px) {
  .oo-grid-2 {
    grid-template-columns: 1fr;
  }
}

.oo-field {
  margin-bottom: 1rem;
}

.oo-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--oo-text-main);
}

.oo-req {
  color: #dc2626;
}

.oo-field input,
.oo-field select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--oo-border);
  border-radius: 8px;
  background: var(--oo-bg-card);
  color: var(--oo-text-main);
  font-size: 0.95rem;
  box-sizing: border-box;
}

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

.oo-action-row {
  display: flex;
  gap: 0.75rem;
}

.oo-primary-btn {
  flex: 2;
  background: var(--oo-primary);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease;
}

.oo-primary-btn:hover {
  background: var(--oo-primary-hover);
}

.oo-secondary-btn {
  background: var(--oo-pill-bg);
  color: var(--oo-text-main);
  border: 1px solid var(--oo-border);
  border-radius: 8px;
  padding: 0.85rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

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

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

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

.oo-copy-alert {
  font-size: 0.8rem;
  font-weight: 700;
  color: #059669;
}

.oo-field-box {
  background: var(--oo-bg-card);
  border: 1px solid var(--oo-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.oo-box-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.oo-box-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--oo-text-muted);
}

.oo-copy-pill {
  background: var(--oo-pill-bg);
  border: 1px solid var(--oo-border);
  color: var(--oo-text-main);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.oo-copy-pill:hover {
  background: var(--oo-primary);
  color: #ffffff;
}

.oo-subject-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--oo-text-main);
}

.oo-body-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--oo-text-main);
  white-space: pre-wrap;
}

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

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

.oo-tip-box p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--oo-text-muted);
  line-height: 1.5;
}

.oo-ad {
  overflow: hidden;
  min-height: 280px;
  margin: 32px 0;
  text-align: center;
}
/* 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"] {
  --oo-primary: #81bcda;
  --oo-primary-hover: #69aed4;
  --oo-bg-card: var(--tf-surface);
  --oo-border: var(--tf-surface);
  --oo-text-main: var(--tf-ink);
  --oo-text-muted: var(--tf-ink-faint);
  --oo-pill-bg: var(--tf-surface);
  --oo-pill-hover: var(--tf-surface);
  --oo-result-bg: var(--tf-surface);
}