/* HYPERPART: pdf */
/*
 * dz-pdf — the hx-pdf viewing shell. The application owns the chrome;
 * PDF.js paints into the viewer region's canvas. Authored for the HM
 * promotion of the ratified hx-pdf spec (§7 markup contract); the
 * legacy #946 dz-pdf-viewer chrome retires onto this in P3.
 */

.dz-pdf {
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-md);
  background: var(--colour-surface);
  overflow: hidden;
}

.dz-pdf-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-block-end: 1px solid var(--colour-border);
}

.dz-pdf-toolbar label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--colour-text-muted);
}

.dz-pdf-page-input {
  width: 3.5rem;
  height: 1.75rem;
  text-align: center;
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-sm);
  background: var(--colour-surface);
  color: var(--colour-text);
  font-size: var(--text-sm);
}

.dz-pdf-page-count {
  font-size: var(--text-sm);
  color: var(--colour-text-muted);
}

.dz-pdf-toolbar-spacer {
  flex: 1 1 0;
}

.dz-pdf-status {
  font-size: var(--text-sm);
  color: var(--colour-text-muted);
  padding-inline: var(--space-md);
}

.dz-pdf-status:empty {
  display: none;
}

.dz-pdf-stage {
  overflow: auto;
  background: var(--colour-bg);
  padding: var(--space-md);
  min-height: 12rem;
  max-height: 40rem;
}

.dz-pdf-stage canvas {
  display: block;
  margin-inline: auto;
  box-shadow: var(--shadow-md, 0 2px 8px oklch(0% 0 0 / 0.15));
  background: white;
}

[data-dz-pdf-error="true"] .dz-pdf-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--colour-text-muted);
  font-size: var(--text-sm);
}