/* ══ PAGE NUMBERS APP — Specific styles ══ */
/* Sidebar settings panel + PDF preview in canvas area. */
/* Shared styles (toolbar, canvas, sidebar, etc.) come from /shared/. */

/* Offset toolbar and tracker to center relative to document, not sidebar */
.toolbar-controls {
  margin-right: 320px;
}

.wf-steps {
  margin-right: 320px;
}

/* PDF page preview — centered vertically in the canvas */
.canvas-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin: 0 auto;
}

/* Page wrapper with shadow (same as Attach) */
.pdf-page-wrapper {
  position: relative;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  border-radius: 2px;
}

.pdf-page-wrapper canvas {
  display: block;
}

/* ── Sidebar settings ── */
.setting-group {
  margin-bottom: 20px;
}

.setting-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--grey-700);
  margin-bottom: 8px;
}

/* Chip buttons for format and font size */
.setting-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-family: "Inter", sans-serif;
  font-weight: 500;
  background: var(--grey-50);
  color: var(--grey-600);
  border: 1px solid var(--grey-200);
  cursor: pointer;
  transition: all 0.15s;
}

.chip:hover {
  border-color: var(--grey-400);
}

.chip.active {
  background: rgba(234, 67, 53, 0.1);
  color: var(--accent);
  border-color: var(--accent);
}

/* Grid for position selector (3x2) */
.setting-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
}

.chip-grid {
  padding: 8px 4px;
  border-radius: 6px;
  font-size: 10px;
  font-family: "Inter", sans-serif;
  font-weight: 500;
  text-align: center;
  background: var(--grey-50);
  color: var(--grey-600);
  border: 1px solid var(--grey-200);
  cursor: pointer;
  transition: all 0.15s;
}

.chip-grid:hover {
  border-color: var(--grey-400);
}

.chip-grid.active {
  background: rgba(234, 67, 53, 0.1);
  color: var(--accent);
  border-color: var(--accent);
}

/* Start page input row */
.setting-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.setting-input {
  width: 56px;
  text-align: center;
  padding: 6px;
  border: 1px solid var(--grey-300);
  border-radius: 8px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: var(--grey-900);
  outline: none;
}

.setting-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(234, 67, 53, 0.15);
}

.setting-hint {
  font-size: 11px;
  color: var(--grey-500);
}

/* Apply button — full width, prominent */
.setting-actions {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--grey-200);
}

.setting-actions .tb-btn {
  width: 100%;
  justify-content: center;
}

.setting-actions .tb-btn.applied {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  pointer-events: none;
}

/* ── Page number overlay preview ── */
/* Shows where the number will appear on the rendered page */
.page-number-overlay {
  position: absolute;
  font-family: Helvetica, Arial, sans-serif;
  color: rgba(100, 100, 100, 0.8);
  pointer-events: none;
  z-index: 5;
}