/* Embed builder: a documentation page, so it scrolls and reads like one rather
   than filling the viewport the way the app does. */

.builder-body {
  height: auto;
  min-height: 100dvh;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.builder {
  flex: 1;
  width: min(1160px, 100%);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-6);
  display: grid;
  gap: var(--space-6);
}

.builder-intro h2 { margin: 0 0 var(--space-2); font-size: 1.5rem; }
.builder-intro p { margin: 0; max-width: 72ch; color: var(--text-secondary); line-height: 1.65; }

.builder-grid {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.builder-form { display: grid; gap: var(--space-4); }
.builder-form fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin: 0;
  display: grid;
  gap: var(--space-3);
  background: var(--surface-1);
}
.builder-form legend {
  padding: 0 6px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.fld { display: grid; gap: 5px; font-size: 0.82rem; color: var(--text-secondary); }
.fld input[type="text"], .fld input[type="number"], .fld select {
  font: inherit;
  font-size: 0.86rem;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text-primary);
  width: 100%;
}
.fld--check { grid-template-columns: auto 1fr; align-items: center; gap: 8px; }
.fld--check input { margin: 0; }
.fld-note { margin: 0; font-size: 0.76rem; color: var(--text-muted); line-height: 1.55; }

.builder-h3 {
  margin: 0 0 var(--space-2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.builder-preview { display: grid; gap: var(--space-2); }
.preview-frame {
  width: 100%;
  height: 460px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-stage);
  margin-bottom: var(--space-4);
}
.snippet {
  margin: 0;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0b1120;
  overflow-x: auto;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-secondary);
}
.snippet code { white-space: pre; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
#copy { justify-self: start; }

.builder-api p { max-width: 72ch; color: var(--text-secondary); line-height: 1.65; }
.api-buttons { display: flex; flex-wrap: wrap; gap: 6px; margin: var(--space-3) 0; }
.event-log {
  margin: 0;
  padding: var(--space-3);
  min-height: 6.5em;
  max-height: 14em;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0b1120;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  line-height: 1.7;
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-all;
}
.api-details { margin-top: var(--space-4); }
.api-details h4 { margin: var(--space-4) 0 var(--space-2); font-size: 0.9rem; }
.api-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.api-table th {
  text-align: left;
  vertical-align: top;
  padding: 6px 12px 6px 0;
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 600;
  color: var(--accent-bright);
}
.api-table td { padding: 6px 0; color: var(--text-secondary); border-bottom: 1px solid var(--border-subtle); }
.api-table code { font-size: 0.94em; color: var(--text-primary); }

@media (max-width: 860px) {
  .builder-grid { grid-template-columns: minmax(0, 1fr); }
}