:root {
  --mptt-bg-card: #ffffff;
  --mptt-border: #e2e8f0;
  --mptt-text: #1e293b;
  --mptt-muted: #64748b;
  --mptt-primary: #4f46e5;
  --mptt-primary-hover: #4338ca;
  --mptt-primary-fg: #ffffff;
  --mptt-btn-bg: #f8fafc;
  --mptt-btn-border: #cbd5e1;
  --mptt-btn-hover: #e2e8f0;
  --mptt-stat-bg: #f8fafc;
  --mptt-track-bg: #e2e8f0;
  --mptt-agree: #10b981;
  --mptt-disagree: #f43f5e;
  --mptt-neutral: #94a3b8;
  --mptt-badge-bg: #e0e7ff;
  --mptt-badge-text: #3730a3;
  --mptt-feedback-bg: #e0e7ff;
  --mptt-feedback-text: #3730a3;
}

.mptt-main {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.mptt-card {
  background: var(--mptt-bg-card);
  border: 1px solid var(--mptt-border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.mptt-header-area {
  text-align: center;
  margin-bottom: 1.5rem;
}

.mptt-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--mptt-text);
  margin: 0 0 0.4rem 0;
}

.mptt-subtitle {
  font-size: 0.875rem;
  color: var(--mptt-muted);
  margin: 0;
}

.mptt-progress-bar-wrap {
  background-color: var(--mptt-stat-bg);
  border: 1px solid var(--mptt-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
}

.mptt-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--mptt-muted);
  margin-bottom: 0.35rem;
}

.mptt-progress-text {
  font-size: 0.8125rem;
}

.mptt-progress-pct {
  font-size: 0.8125rem;
  font-weight: 700;
}

.mptt-progress-track {
  height: 8px;
  background-color: var(--mptt-track-bg);
  border-radius: 4px;
  overflow: hidden;
}

.mptt-progress-fill {
  height: 100%;
  background-color: var(--mptt-primary);
  border-radius: 4px;
  transition: width 0.2s ease;
}

.mptt-quiz-form {
  margin-bottom: 1.5rem;
}

.mptt-questions-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mptt-q-item {
  background-color: var(--mptt-stat-bg);
  border: 1px solid var(--mptt-border);
  border-radius: 8px;
  padding: 1rem;
}

.mptt-q-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--mptt-text);
  line-height: 1.4;
  margin: 0 0 0.85rem 0;
}

.mptt-q-num {
  color: var(--mptt-primary);
  margin-right: 0.25rem;
}

.mptt-scale-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.mptt-scale-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mptt-disagree-label { color: var(--mptt-disagree); }
.mptt-agree-label { color: var(--mptt-agree); }

.mptt-options-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.mptt-opt-label {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mptt-opt-label input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mptt-opt-circle {
  border-radius: 50%;
  display: inline-block;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: 2px solid transparent;
}

.mptt-circle-lg {
  width: 24px;
  height: 24px;
}

.mptt-circle-sm {
  width: 18px;
  height: 18px;
}

.mptt-circle-neutral {
  width: 14px;
  height: 14px;
  background-color: var(--mptt-neutral);
}

.mptt-circle-dis {
  background-color: var(--mptt-disagree);
}

.mptt-circle-agr {
  background-color: var(--mptt-agree);
}

.mptt-opt-label input[type="radio"]:checked + .mptt-opt-circle {
  transform: scale(1.3);
  box-shadow: 0 0 0 3px var(--mptt-border);
}

.mptt-form-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.mptt-btn {
  padding: 0.6rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.15s ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mptt-btn-primary {
  background: var(--mptt-primary);
  color: var(--mptt-primary-fg);
  border: 1px solid var(--mptt-primary);
}

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

.mptt-btn-outline {
  background: var(--mptt-btn-bg);
  color: var(--mptt-text);
  border: 1px solid var(--mptt-btn-border);
}

.mptt-btn-outline:hover {
  background: var(--mptt-btn-hover);
}

.mptt-result-section {
  border-top: 1px solid var(--mptt-border);
  padding-top: 1.5rem;
}

.mptt-result-card {
  background-color: var(--mptt-stat-bg);
  border: 1px solid var(--mptt-border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.mptt-badge-wrap {
  margin-bottom: 0.5rem;
}

.mptt-res-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--mptt-badge-bg);
  color: var(--mptt-badge-text);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}

.mptt-res-type {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--mptt-text);
  margin: 0.25rem 0 0.5rem 0;
}

.mptt-res-tagline {
  font-size: 0.9375rem;
  color: var(--mptt-muted);
  max-width: 600px;
  margin: 0 auto 1.5rem auto;
  line-height: 1.4;
}

.mptt-traits-grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 600px;
  margin: 0 auto 1.5rem auto;
}

.mptt-trait-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mptt-trait-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--mptt-text);
}

.mptt-trait-bar {
  height: 8px;
  background-color: var(--mptt-track-bg);
  border-radius: 4px;
  overflow: hidden;
}

.mptt-trait-fill {
  height: 100%;
  background-color: var(--mptt-primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.mptt-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  text-align: left;
  margin-bottom: 1.5rem;
}

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

.mptt-detail-head {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--mptt-text);
  margin: 0 0 0.35rem 0;
}

.mptt-detail-text {
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--mptt-muted);
  margin: 0;
}

.mptt-share-actions {
  display: flex;
  justify-content: center;
}

.mptt-feedback {
  display: none;
  margin-top: 1rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  background-color: var(--mptt-feedback-bg);
  color: var(--mptt-feedback-text);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

@media (max-width: 600px) {
  .mptt-options-group {
    gap: 0.4rem;
  }
  .mptt-scale-label {
    display: none;
  }
  .mptt-details-grid {
    grid-template-columns: 1fr;
  }
}
/* 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"] {
  --mptt-bg-card: var(--tf-surface);
  --mptt-border: var(--tf-surface);
  --mptt-text: var(--tf-ink);
  --mptt-muted: var(--tf-ink-faint);
  --mptt-primary: #8681da;
  --mptt-primary-hover: #8781da;
  --mptt-primary-fg: var(--tf-surface);
  --mptt-btn-bg: var(--tf-surface);
  --mptt-btn-border: #98abc3;
  --mptt-btn-hover: var(--tf-surface);
  --mptt-stat-bg: var(--tf-surface);
  --mptt-track-bg: var(--tf-surface);
  --mptt-agree: #81dabd;
  --mptt-disagree: #da8190;
  --mptt-neutral: var(--tf-ink-faint);
  --mptt-badge-bg: var(--tf-surface);
  --mptt-badge-text: #8681da;
  --mptt-feedback-bg: var(--tf-surface);
  --mptt-feedback-text: #8681da;
}