.page-number-card {
  max-width: 56rem;
}

.page-number-editor {
  margin-top: 1.25rem;
}

.page-number-file-summary {
  margin-bottom: 1.25rem;
}

.page-number-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-number-field {
  min-width: 0;
}

.page-number-field--wide {
  grid-column: 1 / -1;
}

.page-number-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.page-number-field input:not([type="checkbox"]),
.page-number-field select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
}

.page-number-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding-top: 1.9rem;
}

.page-number-checkbox input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0.15rem 0 0;
  accent-color: var(--color-primary);
}

.page-number-checkbox label {
  margin: 0;
}

.page-number-checkbox-copy {
  min-width: 0;
}

.page-number-checkbox .form-hint {
  margin-top: 0.25rem;
}

.page-number-size-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 5.5rem;
  gap: 0.75rem;
  align-items: center;
}

.page-number-size-controls input[type="range"] {
  padding-inline: 0;
  accent-color: var(--color-primary);
}

.page-number-preview-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 1rem 0 0.75rem;
}

.page-number-preview-page {
  min-width: 7rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
}

.page-number-preview {
  position: relative;
  max-width: 52rem;
  margin-inline: auto;
  border: 1px solid var(--color-border);
  background: #525659;
  box-shadow: var(--shadow-sm);
  line-height: 0;
  overflow: hidden;
  touch-action: none;
}

.page-number-preview canvas {
  display: block;
  width: 100%;
  height: auto;
  background: #ffffff;
}

.page-number-label {
  position: absolute;
  z-index: 2;
  display: block;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.78);
  color: #111827;
  line-height: 1;
  overflow: hidden;
  white-space: nowrap;
  transform: translate(-50%, -50%);
  cursor: grab;
  outline: 1px dashed var(--color-primary);
  user-select: none;
  touch-action: none;
}

.page-number-label.is-oversize {
  outline-color: #b91c1c;
  background: rgba(254, 226, 226, 0.92);
  text-overflow: clip;
}

.page-number-label.is-dragging {
  cursor: grabbing;
  outline-style: solid;
  box-shadow: 0 3px 12px rgba(15, 23, 42, 0.24);
}

.page-number-label:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

.page-number-position-help {
  margin: 0.65rem 0 1rem;
  text-align: center;
}

@media (max-width: 540px) {
  .page-number-controls {
    grid-template-columns: 1fr;
  }

  .page-number-field--wide {
    grid-column: auto;
  }

  .page-number-size-controls {
    grid-template-columns: minmax(0, 1fr) 4.75rem;
  }
}
