/* ==========================================================================
   E-reader behaviours (reader.js), plus print.
   Colours come from the light and dark palettes in custom.css.
   ========================================================================== */

/* ---------- "N min left in this note" ----------
   Kindle's chapter-time readout: small, quiet, out of the text's way. */
.reader-time {
  position: fixed;
  right: 16px;
  bottom: 14px;
  z-index: 20;
  padding: 3px 10px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.6;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}
.reader-time[hidden] { display: none; }

/* ---------- "Resumed at ..." ---------- */
.reader-toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: min(560px, calc(100vw - 32px));
  padding: 10px 12px 10px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.4;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity var(--transition), transform var(--transition), visibility 0s linear 200ms;
}
.reader-toast.is-on {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  transition: opacity var(--transition), transform var(--transition);
}
.reader-toast > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.reader-toast strong { color: var(--text); font-weight: 600; }
.reader-toast-top {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--accent);
  font: inherit;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
}
.reader-toast-top:hover { border-color: var(--accent-dim); background: var(--bg-active); }
.reader-toast-top:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media screen and (max-width: 768px) {
  .reader-time { right: 10px; bottom: 10px; font-size: 11px; }
  .reader-toast { bottom: 16px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  .reader-toast, .reader-toast.is-on { transition: none !important; }
}

/* ==========================================================================
   Print
   --------------------------------------------------------------------------
   Printing (or "Save as PDF") keeps the note full width, black
   on white whatever theme is on screen, with code wrapped instead of cut off.
   ========================================================================== */
@media print {
  #reading-progress,
  .reader-time,
  .reader-toast,
  .pagination,
  .docsify-pagination-container,
  .docsify-copy-code-button,
  .pt-bulk,
  .pt-check-wrap { display: none !important; }

  html, body, .content {
    background: #fff !important;
    color: #000 !important;
  }
  .content { margin: 0 !important; padding: 0 !important; }
  .markdown-section {
    width: auto !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    font-size: 11pt;
  }
  .markdown-section > * { max-width: none !important; }
  .markdown-section p,
  .markdown-section li,
  .markdown-section td { color: #000 !important; }
  .markdown-section h1,
  .markdown-section h2,
  .markdown-section h3,
  .markdown-section a { color: #000 !important; }

  .markdown-section h2,
  .markdown-section h3 { break-after: avoid; page-break-after: avoid; }
  .markdown-section pre,
  .markdown-section tr,
  .markdown-section blockquote { break-inside: avoid; page-break-inside: avoid; }

  /* A printed page cannot scroll sideways. */
  .markdown-section pre,
  .markdown-section pre > code { white-space: pre-wrap !important; word-break: break-word; }
  .markdown-section .table-wrap { overflow: visible !important; border-color: #bbb !important; }
  .markdown-section th { background: #f0f0f0 !important; }
  .markdown-section tbody tr:nth-child(even) td { background: none !important; }
}