:root {
  --obd-primary: #b91c1c;
  --obd-primary-hover: #991b1b;
  --obd-bg-card: #ffffff;
  --obd-border: #e2e8f0;
  --obd-text-main: #0f172a;
  --obd-text-muted: #64748b;
  --obd-pill-bg: #f1f5f9;
  --obd-pill-hover: #e2e8f0;
  --obd-result-bg: #f8fafc;
  --obd-sev-low-bg: #dcfce7;
  --obd-sev-low-text: #166534;
  --obd-sev-med-bg: #fef3c7;
  --obd-sev-med-text: #92400e;
  --obd-sev-high-bg: #fee2e2;
  --obd-sev-high-text: #991b1b;
}

.obd-tool-container {
  max-width: 880px;
  margin: 0 auto 3rem auto;
  font-family: inherit;
  color: var(--obd-text-main);
}

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

.obd-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(--obd-border);
}

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

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

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

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

.obd-req {
  color: #dc2626;
}

.obd-input-group {
  display: flex;
  gap: 0.75rem;
}

.obd-input-group input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--obd-border);
  border-radius: 8px;
  background: var(--obd-bg-card);
  color: var(--obd-primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 1.35rem;
  font-weight: 800;
  text-transform: uppercase;
  box-sizing: border-box;
}

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

.obd-primary-btn {
  background: var(--obd-primary);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 0 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease;
}

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

.obd-anatomy-box {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--obd-border);
}

.obd-anatomy-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--obd-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.obd-anatomy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.obd-tag {
  background: var(--obd-pill-bg);
  border: 1px solid var(--obd-border);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--obd-text-main);
}

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

.obd-header-card {
  background: var(--obd-bg-card);
  border: 1px solid var(--obd-border);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.obd-badge-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.obd-code-badge {
  background: var(--obd-primary);
  color: #ffffff;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 1.1rem;
  font-weight: 800;
}

.obd-sev-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
}

.obd-sev-low { background: var(--obd-sev-low-bg); color: var(--obd-sev-low-text); }
.obd-sev-medium { background: var(--obd-sev-med-bg); color: var(--obd-sev-med-text); }
.obd-sev-high { background: var(--obd-sev-high-bg); color: var(--obd-sev-high-text); }

.obd-code-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0.25rem 0 0.5rem 0;
  color: var(--obd-text-main);
}

.obd-code-def {
  margin: 0;
  font-size: 0.95rem;
  color: var(--obd-text-muted);
  line-height: 1.5;
}

.obd-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

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

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

.obd-sub-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.75rem 0;
  color: var(--obd-text-main);
}

.obd-list {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.85rem;
  color: var(--obd-text-muted);
  line-height: 1.5;
}

.obd-list li {
  margin-bottom: 0.35rem;
}

.obd-steps-box {
  background: var(--obd-bg-card);
  border: 1px solid var(--obd-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.obd-num-list {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.875rem;
  color: var(--obd-text-main);
  line-height: 1.5;
}

.obd-num-list li {
  margin-bottom: 0.5rem;
}

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

.obd-legend-title {
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--obd-text-main);
}

.obd-legend-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  font-size: 0.8rem;
}

@media (max-width: 600px) {
  .obd-legend-grid {
    grid-template-columns: 1fr;
  }
}

.obd-leg-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.obd-leg-item code {
  font-family: monospace;
  background: var(--obd-pill-bg);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  color: var(--obd-primary);
  font-weight: 700;
}

.obd-leg-item span {
  color: var(--obd-text-muted);
}
.obd-ad { overflow: hidden; min-height: 280px; }

.obd-search-bar {
  display: block;
}
/* 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"] {
  --obd-primary: #da8181;
  --obd-primary-hover: #d77676;
  --obd-bg-card: var(--tf-surface);
  --obd-border: var(--tf-surface);
  --obd-text-main: var(--tf-ink);
  --obd-text-muted: var(--tf-ink-faint);
  --obd-pill-bg: var(--tf-surface);
  --obd-pill-hover: var(--tf-surface);
  --obd-result-bg: var(--tf-surface);
  --obd-sev-low-bg: var(--tf-surface);
  --obd-sev-low-text: #59cf86;
  --obd-sev-med-bg: var(--tf-surface);
  --obd-sev-med-text: #d38f66;
  --obd-sev-high-bg: var(--tf-surface);
  --obd-sev-high-text: #d77676;
}