/* Fizy Notebook skin. HTML Package documents are isolated in their own frame. */
.dn-reader.is-skin-fizy-notebook {
  --dn-bg: #f7faff;
  --dn-panel: #fff;
  --dn-text: #1d293d;
  --dn-muted: #64748b;
  --dn-line: #d6e2ef;
  --dn-accent: #3b82f6;
  background-color: var(--dn-bg);
  background-image: linear-gradient(#dbe5ef 1px, transparent 1px), linear-gradient(90deg, #dbe5ef 1px, transparent 1px);
  background-size: 30px 30px;
  color: var(--dn-text);
  font-family: "Be Vietnam Pro", sans-serif;
}
.dn-reader.is-skin-fizy-notebook, .dn-reader.is-skin-fizy-notebook * { letter-spacing: 0; }
.dn-reader.is-skin-fizy-notebook h1, .dn-reader.is-skin-fizy-notebook h2, .dn-reader.is-skin-fizy-notebook h3,
.dn-reader.is-skin-fizy-notebook .dn-brand, .dn-reader.is-skin-fizy-notebook .dn-account-stats strong {
  font-family: "Baloo 2", "Be Vietnam Pro", sans-serif;
  font-weight: 800;
}
.dn-reader.is-skin-fizy-notebook .dn-sidebar {
  border-right: 2px solid var(--dn-text);
  background: rgba(255,255,255,.96);
  box-shadow: 6px 0 0 rgba(29,41,61,.08);
}
.dn-reader.is-skin-fizy-notebook .dn-brand {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--dn-text);
  color: #fff;
  font-size: 12px;
  text-transform: uppercase;
}
.dn-reader.is-skin-fizy-notebook .dn-experience-kind { color: #3b82f6; text-transform: uppercase; }
.dn-reader.is-skin-fizy-notebook .dn-sidebar h2 { font-size: 25px; line-height: 1.2; }
.dn-reader.is-skin-fizy-notebook .dn-toc .dn-arc { margin-top: 22px; color: #f44747; font-weight: 800; text-transform: uppercase; }
.dn-reader.is-skin-fizy-notebook .dn-toc a {
  margin: 6px 0;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #f8fafc;
  color: var(--dn-text);
}
.dn-reader.is-skin-fizy-notebook .dn-toc a span { color: #3b82f6; font-weight: 800; }
.dn-reader.is-skin-fizy-notebook .dn-toc li.is-active a,
.dn-reader.is-skin-fizy-notebook .dn-toc a:hover {
  border-color: var(--dn-text);
  background: #edf5ff;
  color: #2563eb;
  box-shadow: 3px 3px 0 var(--dn-text);
}
.dn-reader.is-skin-fizy-notebook .dn-main {
  background-color: transparent;
  background-image: linear-gradient(#dbe5ef 1px, transparent 1px), linear-gradient(90deg, #dbe5ef 1px, transparent 1px);
  background-size: 30px 30px;
}
.dn-reader.is-skin-fizy-notebook .dn-toolbar {
  min-height: 64px;
  border-bottom: 2px solid var(--dn-text);
  background: rgba(255,255,255,.94);
  box-shadow: 0 4px 0 rgba(29,41,61,.07);
  backdrop-filter: blur(12px);
}
.dn-reader.is-skin-fizy-notebook .dn-toolbar button,
.dn-reader.is-skin-fizy-notebook .dn-toolbar a.dn-app-nav,
.dn-reader.is-skin-fizy-notebook .dn-toggle-toc,
.dn-reader.is-skin-fizy-notebook .dn-close-toc {
  border: 1px solid #c9d8e8;
  border-radius: 8px;
  background: #f1f7ff;
  color: #3b82f6;
}
.dn-reader.is-skin-fizy-notebook .dn-toolbar button:hover,
.dn-reader.is-skin-fizy-notebook .dn-toolbar a.dn-app-nav:hover,
.dn-reader.is-skin-fizy-notebook .dn-toolbar button.is-active {
  border: 2px solid var(--dn-text);
  background: #ff7518;
  color: #fff;
  box-shadow: 3px 3px 0 var(--dn-text);
}
.dn-reader.is-skin-fizy-notebook .dn-toolbar-title { color: var(--dn-text); font-weight: 700; }
.dn-reader.is-skin-fizy-notebook .dn-chapter { max-width: 900px; padding-top: 52px; }
.dn-reader.is-skin-fizy-notebook .dn-kicker,
.dn-reader.is-skin-fizy-notebook .dn-view-kicker {
  display: inline-flex;
  padding: 5px 11px;
  border-radius: 999px;
  background: #edf5ff;
  color: #2563eb;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.dn-reader.is-skin-fizy-notebook .dn-chapter h1 { margin-top: 14px; color: var(--dn-text); font-size: 43px; }
.dn-reader.is-skin-fizy-notebook .dn-content { color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-content a { color: #2563eb; }
.dn-reader.is-skin-fizy-notebook .dn-nav-link {
  border: 2px solid var(--dn-text);
  border-radius: 8px;
  background: #fff;
  color: var(--dn-text);
  box-shadow: 3px 3px 0 var(--dn-text);
  font-weight: 700;
}
.dn-reader.is-skin-fizy-notebook .dn-nav-link:hover { border-color: var(--dn-text); background: #edf5ff; color: #2563eb; transform: translate(-1px,-1px); }
.dn-reader.is-skin-fizy-notebook .dn-view-container,
.dn-reader.is-skin-fizy-notebook .dn-account-shell { color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-view-heading h1,
.dn-reader.is-skin-fizy-notebook .dn-account-header h1 { color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-story-grid { gap: 22px; }
.dn-reader.is-skin-fizy-notebook .dn-story-card {
  border: 2px solid var(--dn-text);
  border-radius: 8px;
  background: #fff0f0;
  color: var(--dn-text);
  box-shadow: 4px 4px 0 var(--dn-text);
}
.dn-reader.is-skin-fizy-notebook .dn-story-card:nth-child(even) { background: #edf5ff; }
.dn-reader.is-skin-fizy-notebook .dn-story-card:hover,
.dn-reader.is-skin-fizy-notebook .dn-story-card.is-current { border-color: var(--dn-text); box-shadow: 6px 6px 0 var(--dn-text); transform: translate(-2px,-2px); }
.dn-reader.is-skin-fizy-notebook .dn-story-card-icon { border: 1px solid rgba(29,41,61,.15); border-radius: 8px; background: rgba(255,255,255,.8); color: #3b82f6; }
.dn-reader.is-skin-fizy-notebook .dn-story-card-body strong { color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-story-card-body > span,
.dn-reader.is-skin-fizy-notebook .dn-story-card-body small { color: var(--dn-muted); }
.dn-reader.is-skin-fizy-notebook .dn-story-card-body .dn-story-type { color: #f44747; }
.dn-reader.is-skin-fizy-notebook .dn-wiki-filters button,
.dn-reader.is-skin-fizy-notebook .dn-wiki-back { border: 1px solid #c9d8e8; border-radius: 8px; background: #fff; color: var(--dn-muted); }
.dn-reader.is-skin-fizy-notebook .dn-wiki-filters button.is-active { border: 2px solid var(--dn-text); background: #3b82f6; color: #fff; box-shadow: 3px 3px 0 var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-wiki-card { border: 1px solid var(--dn-line); border-radius: 8px; background: #fff; color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-wiki-card:hover { border-color: var(--dn-text); background: #edf5ff; }
.dn-reader.is-skin-fizy-notebook .dn-wiki-detail-content { color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-account-header { border-color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-account-avatar { border: 2px solid var(--dn-text); background: #ff7518; color: #fff; box-shadow: 4px 4px 0 var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-account-stats > div { border-color: #cbd8e7; }
.dn-reader.is-skin-fizy-notebook .dn-account-stats strong { color: #2563eb; }
.dn-reader.is-skin-fizy-notebook .dn-account-tabs { border-color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-account-tabs button { color: var(--dn-muted); }
.dn-reader.is-skin-fizy-notebook .dn-account-tabs button.is-active { border-color: #3b82f6; color: #2563eb; }
.dn-reader.is-skin-fizy-notebook .dn-owned-item {
  border: 2px solid var(--dn-text);
  border-radius: 8px;
  background: #fff;
  color: var(--dn-text);
  box-shadow: 3px 3px 0 var(--dn-text);
}
.dn-reader.is-skin-fizy-notebook .dn-owned-item:nth-child(even) { background: #edf5ff; }
.dn-reader.is-skin-fizy-notebook .dn-checkin-panel {
  border: 2px solid var(--dn-text);
  border-radius: 8px;
  background: #fff8d9;
  color: var(--dn-text);
  box-shadow: 5px 5px 0 var(--dn-text);
}
.dn-reader.is-skin-fizy-notebook .dn-checkin-panel p { color: var(--dn-muted); }
.dn-reader.is-skin-fizy-notebook .dn-checkin-panel small { color: #e85d04; font-weight: 700; }
.dn-reader.is-skin-fizy-notebook .dn-checkin-button,
.dn-reader.is-skin-fizy-notebook .dn-profile-action {
  border: 2px solid var(--dn-text);
  border-radius: 8px;
  background: #ff7518;
  color: #fff;
  box-shadow: 3px 3px 0 var(--dn-text);
}
.dn-reader.is-skin-fizy-notebook .dn-checkin-button:disabled { background: #cbd5e1; color: #475569; box-shadow: none; }
.dn-reader.is-skin-fizy-notebook .dn-coupon-item { border: 2px dashed #f44747; border-radius: 8px; background: #fff0f0; color: var(--dn-text); }
.dn-reader.is-skin-fizy-notebook .dn-coupon-item code { background: #fff; color: #ef4444; }
.dn-reader.is-skin-fizy-notebook .dn-profile-details,
.dn-reader.is-skin-fizy-notebook .dn-profile-details > div,
.dn-reader.is-skin-fizy-notebook .dn-reward-history,
.dn-reader.is-skin-fizy-notebook .dn-reward-history > div { border-color: #cbd8e7; }
.dn-reader.is-skin-fizy-notebook .dn-html-stage { background: #fff; }
@media (max-width: 820px) {
  .dn-reader.is-skin-fizy-notebook .dn-sidebar { border-right: 2px solid var(--dn-text); }
  .dn-reader.is-skin-fizy-notebook .dn-toolbar { min-height: 60px; }
  .dn-reader.is-skin-fizy-notebook .dn-chapter { padding-top: 36px; }
  .dn-reader.is-skin-fizy-notebook .dn-chapter h1 { font-size: 33px; }
  .dn-reader.is-skin-fizy-notebook .dn-story-grid { grid-template-columns: 1fr; }
}