body {
  background: #f7f8fa;
  color: #1f2937;
}

.navbar {
  backdrop-filter: blur(12px);
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.card,
.list-group-item {
  border-radius: .5rem;
}

.stat-card {
  padding: 1rem;
  height: 100%;
}

.mobile-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 1030;
}

.mobile-nav a {
  color: #243042;
  text-decoration: none;
  text-align: center;
  padding: .65rem .25rem;
  font-size: .85rem;
}

.wiki-preview {
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: .5rem;
  padding: 1rem;
  min-height: 12rem;
}

.wiki-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1rem;
}

.wiki-sidebar {
  position: sticky;
  top: 5rem;
  align-self: start;
}

.wiki-page-body {
  line-height: 1.65;
}

.wiki-image {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: .5rem;
  margin: 1rem 0;
}

.wiki-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid #dee2e6;
  border-radius: .5rem;
  background: #fff;
}

.wiki-thumb-button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
}

.wiki-file-download {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .45rem;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid #dee2e6;
  border-radius: .5rem;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  color: #334155;
  text-decoration: none;
  padding: .8rem;
  overflow: hidden;
}

.file-ext {
  align-self: flex-start;
  border-radius: .35rem;
  background: #334155;
  color: #fff;
  padding: .25rem .45rem;
  font-size: .8rem;
  font-weight: 800;
}

.file-name {
  color: #1f2937;
  font-size: .85rem;
  line-height: 1.2;
  word-break: break-word;
}

.file-zip .file-ext,
.file-rar .file-ext,
.file-7z .file-ext {
  background: #7c3aed;
}

.file-exe .file-ext {
  background: #dc2626;
}

.file-doc .file-ext,
.file-docx .file-ext {
  background: #2563eb;
}

.file-xls .file-ext,
.file-xlsx .file-ext {
  background: #059669;
}

.file-pdf .file-ext {
  background: #db2777;
}

.wiki-inline-image {
  display: inline-block;
  max-width: min(100%, 360px);
  padding: 0;
  border: 0;
  background: transparent;
  margin: .5rem 0;
}

.wiki-inline-image img {
  width: 100%;
  height: auto;
  border-radius: .5rem;
  border: 1px solid #dee2e6;
  background: #fff;
  display: block;
}

.wiki-modal-image {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
}

.markdown-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  padding: .5rem;
  border: 1px solid #dee2e6;
  border-bottom: 0;
  border-radius: .5rem .5rem 0 0;
  background: #fff;
}

.markdown-toolbar button {
  min-width: 2.25rem;
  border: 1px solid #cbd5e1;
  border-radius: .35rem;
  background: #f8fafc;
  color: #1f2937;
  font-weight: 600;
}

.markdown-lang {
  border: 1px solid #cbd5e1;
  border-radius: .35rem;
  background: #fff;
  padding: .2rem .4rem;
}

.folder-indent {
  display: inline-block;
  width: calc(var(--depth) * 1rem);
}

.wiki-reader {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 1rem;
  align-items: start;
}

.wiki-toc {
  position: sticky;
  top: 5rem;
  order: 2;
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: .5rem;
  padding: .75rem;
}

.wiki-toc a {
  display: block;
  color: #334155;
  text-decoration: none;
  font-size: .9rem;
  padding: .2rem 0;
}

.wiki-toc .toc-level-3 {
  padding-left: .8rem;
  color: #64748b;
}

.code-block {
  position: relative;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: .5rem;
  padding: 2.2rem 1rem 1rem;
  overflow: auto;
}

.code-block code {
  color: inherit;
  white-space: pre;
}

.code-lang {
  position: absolute;
  top: .5rem;
  left: .75rem;
  color: #94a3b8;
  font-size: .75rem;
  text-transform: uppercase;
}

.wiki-page-body blockquote {
  border-left: 4px solid #94a3b8;
  padding-left: .9rem;
  color: #475569;
}

.markdown-toolbar + textarea {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.secret-target {
  white-space: pre-wrap;
  word-break: break-all;
}

.vault-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .75rem;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.min-width-0 {
  min-width: 0;
}

.vault-actions {
  align-self: flex-start;
}

@media (max-width: 575.98px) {
  .page-head {
    display: block;
  }

  .page-head .btn {
    width: 100%;
    margin-top: .75rem;
  }

  .vault-toolbar {
    grid-template-columns: 1fr;
  }

  .vault-toolbar .btn-group,
  .vault-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .vault-list .d-flex {
    display: block !important;
  }

  .vault-actions {
    margin-top: .75rem;
  }

  .wiki-grid {
    grid-template-columns: 1fr;
  }

  .wiki-sidebar {
    position: static;
  }

  .wiki-reader {
    grid-template-columns: 1fr;
  }

  .wiki-toc {
    position: static;
    order: 0;
  }
}

@media (min-width: 992px) {
  .mobile-nav {
    display: none;
  }

  main {
    margin-bottom: 0 !important;
  }
}