/* ===========================================
   PRINT PREVIEW – UI & Page Guides
   Reusable across any story page.
   =========================================== */

/* ---------- floating trigger button ---------- */
.pp-trigger {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9000;
  background: #0f172a;
  color: #fff;
  border: 2px solid #22c55e;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,.35);
  transition: transform .15s, box-shadow .15s;
  font-family: system-ui, sans-serif;
  display: flex;
  align-items: center;
  gap: 6px;
}
.pp-trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,.45);
}
.pp-trigger svg { width: 18px; height: 18px; }

/* hide trigger while preview is active */
body.pp-active .pp-trigger { display: none; }

/* ---------- overlay shell ---------- */
.pp-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: #e2e8f0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ---------- top toolbar ---------- */
.pp-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 16px;
  background: #0f172a;
  color: #fff;
  flex-shrink: 0;
  font-family: system-ui, sans-serif;
  gap: 12px;
  min-height: 44px;
}
.pp-toolbar-title {
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}
.pp-toolbar-actions {
  display: flex;
  gap: 8px;
}
.pp-btn {
  border: none;
  border-radius: 8px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: opacity .15s;
}
.pp-btn:hover { opacity: .85; }
.pp-btn-print {
  background: #22c55e;
  color: #0f172a;
}
.pp-btn-exit {
  background: #64748b;
  color: #fff;
}

/* ---------- main layout: sidebar + pages ---------- */
.pp-main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ---------- sidebar ---------- */
.pp-sidebar {
  width: 260px;
  background: #fff;
  border-right: 1px solid #cbd5e1;
  padding: 14px;
  overflow-y: auto;
  flex-shrink: 0;
  font-family: system-ui, sans-serif;
  font-size: 13px;
  color: #1e293b;
}
.pp-sidebar h3 {
  margin: 0 0 10px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: #64748b;
}
.pp-sidebar label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  font-weight: 600;
}
.pp-checkbox-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin: 0 0 8px;
}
.pp-checkbox-row input[type="checkbox"] {
  margin: 0;
  accent-color: #0ea5e9;
}
.pp-desc {
  margin: 0 0 8px;
  color: #64748b;
  font-size: 12px;
  line-height: 1.4;
}
.pp-sidebar input[type="range"] {
  width: 100%;
  margin-bottom: 12px;
  accent-color: #0ea5e9;
}
.pp-val {
  font-weight: 400;
  color: #64748b;
  min-width: 38px;
  text-align: right;
}
.pp-divider {
  border: none;
  border-top: 1px solid #e2e8f0;
  margin: 12px 0;
}
.pp-btn-reset {
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  margin-top: 4px;
}
.pp-btn-reset:hover {
  background: #e2e8f0;
}

/* page size selector */
.pp-select {
  width: 100%;
  padding: 5px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 12px;
  background: #fff;
  font-family: inherit;
}
.pp-advanced-group {
  margin: 0 0 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #f8fafc;
  padding: 8px 10px 4px;
}
.pp-advanced-group summary {
  cursor: pointer;
  font-weight: 700;
  color: #334155;
  margin-bottom: 8px;
}
.pp-advanced-group[open] summary {
  margin-bottom: 10px;
}
.pp-advanced-group input[type="range"] {
  margin-bottom: 8px;
}

/* chunk list in sidebar */
.pp-chunk-list {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 4px;
}
.pp-chunk-item {
  padding: 8px 6px;
  border-radius: 4px;
  font-size: 12px;
  border: 1px solid transparent;
}
.pp-chunk-item label {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: space-between;
  width: 100%;
  margin: 0;
}
.pp-chunk-item:hover {
  background: #f1f5f9;
  border-color: #dbeafe;
}
.pp-chunk-item input[type="checkbox"] {
  accent-color: #0ea5e9;
}
.pp-chunk-item-title {
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 6px;
  text-transform: capitalize;
}
.pp-chunk-setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 6px;
}
.pp-chunk-setting-row span {
  color: #475569;
}
.pp-chunk-break-select {
  min-width: 142px;
  padding: 4px 6px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  color: #0f172a;
  font: inherit;
}

/* ---------- preview area ---------- */
.pp-preview-area {
  flex: 1;
  overflow-y: auto;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #94a3b8;
}

/* ---------- page guides on Paged.js output ---------- */

/* each rendered page */
.pagedjs_page {
  margin-bottom: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
  position: relative;
  background: #fff;
  overflow: visible;
}

.pagedjs_page::before {
  content: "Page " attr(data-page-number) " starts here";
  position: absolute;
  top: -14px;
  left: 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0f172a;
  font-family: system-ui, sans-serif;
  background: #fde68a;
  border: 1px solid #f59e0b;
  border-radius: 999px;
  padding: 3px 10px;
  z-index: 3;
}

/* safe-zone dotted border */
.pp-overlay .pagedjs_area {
  outline: 1px dashed rgba(14, 165, 233, .35);
  outline-offset: -2px;
}

/* page number badge */
.pagedjs_page::after {
  content: attr(data-page-number);
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: #475569;
  font-family: system-ui, sans-serif;
  background: #e2e8f0;
  padding: 1px 10px;
  border-radius: 4px;
}

/* highlight chunk on hover in preview */
.pp-overlay .story-chunk {
  transition: outline .12s, box-shadow .12s;
  position: relative;
}
.pp-overlay .story-chunk:hover {
  outline: 2px solid rgba(14, 165, 233, 0.45);
  outline-offset: 2px;
}
.pp-overlay .story-chunk.pp-break-before {
  outline: 2px dashed #f59e0b;
  outline-offset: 2px;
}
.pp-overlay .story-chunk.pp-keep-together {
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.16);
}
.pp-overlay .story-chunk.pp-break-drop-target {
  outline: 3px solid #22c55e;
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

.pp-chunk-break-toggle {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 4;
  border: 1px solid #0ea5e9;
  background: rgba(255,255,255,0.96);
  color: #075985;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(15,23,42,0.12);
}

.pp-chunk-break-toggle:hover {
  background: #e0f2fe;
}

.pp-break-marker {
  position: absolute;
  top: -16px;
  left: 14px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff7ed;
  border: 1px solid #f59e0b;
  border-radius: 999px;
  padding: 5px 10px;
  color: #9a3412;
  box-shadow: 0 4px 10px rgba(15,23,42,0.12);
  cursor: grab;
}

.pp-break-marker:active {
  cursor: grabbing;
}

.pp-break-marker-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pp-break-marker-hint {
  font-size: 11px;
  color: #c2410c;
}

/* ---------- status bar ---------- */
.pp-status {
  padding: 4px 16px;
  background: #1e293b;
  color: #94a3b8;
  font-size: 12px;
  font-family: system-ui, sans-serif;
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
}

/* ---------- loading spinner ---------- */
.pp-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #475569;
  font-size: 14px;
  padding: 60px 20px;
}
.pp-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #cbd5e1;
  border-top-color: #0ea5e9;
  border-radius: 50%;
  animation: pp-spin .7s linear infinite;
}
@keyframes pp-spin {
  to { transform: rotate(360deg); }
}

/* ---------- print: hide everything except pages ---------- */
@media print {
  .pp-toolbar,
  .pp-sidebar,
  .pp-status,
  .pp-trigger {
    display: none !important;
  }
  .pp-overlay {
    position: static;
    background: none;
  }
  .pp-main {
    display: block;
  }
  .pp-preview-area {
    padding: 0;
    background: none;
    overflow: visible;
  }
  .pagedjs_page::after {
    display: none;
  }
  .pagedjs_page {
    box-shadow: none;
    margin-bottom: 0;
  }
}

/* ---------- mobile ---------- */
@media (max-width: 700px) {
  .pp-sidebar {
    position: fixed;
    left: 0;
    top: 44px;
    bottom: 0;
    z-index: 10001;
    transform: translateX(-100%);
    transition: transform .2s;
    box-shadow: 4px 0 12px rgba(0,0,0,.2);
  }
  .pp-sidebar.pp-sidebar-open {
    transform: translateX(0);
  }
  .pp-btn-toggle-sidebar {
    display: inline-flex !important;
  }
}
@media (min-width: 701px) {
  .pp-btn-toggle-sidebar {
    display: none !important;
  }
}