.eval-wrap { padding-bottom: 3rem; }

.back-link { font-size: 0.85rem; margin-bottom: 0.75rem; }
.back-link a { color: var(--muted); }

.eval-panel {
  border: 1px solid var(--border);
  padding: 1.25rem 1.35rem;
  margin: 1.5rem 0;
}

.eval-panel h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.2rem;
  margin-bottom: 0.65rem;
}

.muted { color: var(--muted); font-size: 0.92rem; }

.muted-panel { background: var(--bg-subtle); }

.task-quote {
  border-left: 3px solid #ffe566;
  background: #fffde7;
  padding: 0.85rem 1rem;
  margin: 0.75rem 0 1rem;
  font-size: 1.02rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.field.block { width: 100%; }

.field input,
.field textarea {
  font: inherit;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  max-width: 20rem;
}

.field textarea { max-width: 100%; resize: vertical; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.eval-btn {
  font: inherit;
  font-size: 0.88rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: inline-block;
}

.eval-btn:hover { background: var(--bg-subtle); }

.eval-btn.primary {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}

.eval-btn.primary:hover { background: #333; }

.eval-btn.danger { border-color: #c44; color: #8b0000; }

.study-status {
  margin-top: 0.85rem;
  padding: 0.65rem 0.85rem;
  background: #fffde7;
  border: 1px solid #e6d56a;
  font-size: 0.9rem;
}

.scenario-group { margin-bottom: 1.25rem; }
.scenario-group h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.variant-quick-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.variant-quick-grid.inner {
  margin-top: 0;
}

@media (min-width: 640px) {
  .variant-quick-grid { grid-template-columns: 1fr 1fr; }
}

.variant-quick-card {
  display: block;
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.variant-quick-card:hover { background: #fffde7; }

.variant-quick-card strong { display: block; margin-bottom: 0.25rem; }

.variant-quick-card span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

.quick-cta {
  margin-top: 0.45rem !important;
  color: var(--text) !important;
  font-weight: 600;
}

.eval-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 0.75rem 0 1rem;
}

.eval-table th,
.eval-table td {
  border: 1px solid var(--border);
  padding: 0.45rem 0.55rem;
  text-align: left;
}

.eval-table .pass { color: var(--pass); font-weight: 600; }
.eval-table .fail { color: var(--fail); font-weight: 600; }
.eval-table .num { font-variant-numeric: tabular-nums; }

/* Trial page */
.trial-body { min-height: 100vh; display: flex; flex-direction: column; }

.trial-header {
  border-bottom: 1px solid var(--border);
  background: #fffde7;
  padding: 1rem 1.5rem;
}

.trial-header-inner { max-width: 1100px; }

.trial-back {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
}

.trial-progress {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.35rem 0;
}

.trial-header h1 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  margin: 0.25rem 0;
}

.task-banner {
  font-size: 0.95rem;
  max-width: 52rem;
  margin-top: 0.35rem;
}

.trial-main { flex: 1; background: #f0f0f0; padding: 1rem; }

.demo-shell {
  max-width: 1100px;
  margin: 0 auto;
}

.trial-frame {
  width: 100%;
  height: min(720px, calc(100vh - 12rem));
  min-height: 480px;
  border: 1px solid var(--border);
  background: #f5f5f5;
}

.survey-dialog {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  max-width: 28rem;
  width: calc(100% - 2rem);
}

.survey-dialog::backdrop { background: rgba(0, 0, 0, 0.35); }

.survey-dialog h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.survey-dialog fieldset {
  border: none;
  margin: 1rem 0;
  padding: 0;
}

.survey-dialog legend {
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}

.survey-dialog label {
  display: block;
  font-size: 0.9rem;
  margin: 0.3rem 0;
}

.done-panel {
  padding: 3rem 1.5rem;
  text-align: center;
}

.done-panel h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin-bottom: 0.75rem;
}