.notes-body {
  min-height: 100dvh;
}

.notes-body [hidden] {
  display: none !important;
}

.notes-site-header {
  background: rgba(13, 13, 12, 0.94);
  border-bottom: 1px solid var(--line);
}

.notes-page {
  min-height: 100dvh;
  padding: 132px clamp(20px, 5vw, 64px) 64px;
}

.notes-heading {
  max-width: 1440px;
  margin: 0 auto 34px;
}

.notes-heading h1 {
  max-width: none;
  margin: 4px 0 10px;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 1.05;
}

.notes-heading > p:last-child,
.access-copy {
  color: var(--muted);
  line-height: 1.7;
}

.notes-breadcrumb {
  display: flex;
  gap: 9px;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.notes-breadcrumb a:hover {
  color: var(--amber);
}

.access-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1fr);
  gap: 30px 54px;
  max-width: 980px;
  margin: 76px auto 0;
  border: 1px solid var(--line);
  padding: clamp(24px, 4vw, 42px);
  background: var(--panel);
}

.access-panel h2 {
  margin: 8px 0 14px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.unlock-form,
.search-field,
.note-dialog label {
  display: grid;
  gap: 9px;
}

.unlock-form label,
.search-field label,
.note-dialog label,
.sidebar-heading {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.unlock-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.unlock-row input,
.search-field input,
.note-dialog input,
.note-dialog select,
.note-dialog textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #111110;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.unlock-row input,
.search-field input,
.note-dialog input,
.note-dialog select {
  min-height: 46px;
  padding: 0 13px;
}

.note-dialog textarea {
  resize: vertical;
  padding: 12px 13px;
  line-height: 1.65;
}

.unlock-row input:focus,
.search-field input:focus,
.note-dialog :is(input, select, textarea):focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(201, 152, 84, 0.16);
}

.form-message {
  min-height: 20px;
  margin: 0;
  color: #d99a9f;
  font-size: 0.78rem;
}

.access-divider {
  position: relative;
  grid-column: 1 / -1;
  height: 1px;
  background: var(--line);
  text-align: center;
}

.access-divider span {
  position: relative;
  top: -11px;
  padding: 0 12px;
  background: var(--panel);
  color: var(--muted);
  font-size: 0.75rem;
}

.access-panel > .button {
  grid-column: 1 / -1;
  justify-self: start;
}

.notes-body button,
.notes-body input,
.notes-body select,
.notes-body textarea {
  font-family: inherit;
}

.notes-app {
  max-width: 1440px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.notes-toolbar {
  position: sticky;
  z-index: 8;
  top: 89px;
  display: grid;
  grid-template-columns: minmax(280px, 620px) minmax(180px, 1fr) auto;
  gap: 18px;
  align-items: end;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.search-field input {
  background: var(--panel);
}

.toolbar-status {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  min-height: 46px;
  color: var(--muted);
  font-size: 0.78rem;
}

.mode-label {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 9px;
  color: var(--ink);
}

.local-actions {
  display: flex;
  gap: 8px;
}

.local-actions button,
.sidebar-heading button,
.notes-nav-button,
.notes-subnav-button {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.local-actions button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 12px;
  color: var(--ink);
}

.notes-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.28fr) minmax(0, 1fr);
  min-height: 660px;
  border: 1px solid var(--line);
  background: #171715;
}

.notes-sidebar {
  border-right: 1px solid var(--line);
  padding: 22px 18px;
  background: #121211;
}

.sidebar-heading {
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
}

.sidebar-heading button {
  color: var(--muted);
}

#notesNav,
.notes-nav-group,
.notes-subnav {
  display: grid;
}

#notesNav {
  position: sticky;
  top: 220px;
  gap: 6px;
}

.notes-nav-group {
  gap: 3px;
}

.notes-nav-button,
.notes-subnav-button {
  position: relative;
  width: 100%;
  border-radius: 3px;
  padding: 10px 28px 10px 10px;
  text-align: left;
}

.notes-nav-button {
  color: var(--ink);
  font-weight: 700;
}

.notes-nav-button::after {
  content: "+";
  position: absolute;
  top: 9px;
  right: 10px;
  color: var(--amber);
}

.notes-nav-button[aria-expanded="true"]::after {
  content: "−";
}

.notes-nav-button:hover,
.notes-subnav-button:hover,
.notes-subnav-button.is-active {
  background: rgba(246, 241, 232, 0.07);
}

.notes-subnav {
  gap: 2px;
  height: 0;
  overflow: hidden;
}

.notes-subnav.is-open {
  height: auto;
  margin: 2px 0 7px;
}

.notes-subnav-button {
  padding: 8px 10px 8px 22px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.notes-content {
  min-width: 0;
  padding: clamp(26px, 5vw, 72px);
}

.notes-category {
  margin-bottom: 68px;
  scroll-margin-top: 220px;
}

.notes-category:last-child {
  margin-bottom: 0;
}

.notes-category > h2 {
  margin: 0 0 30px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.note-section {
  max-width: 900px;
  margin-bottom: 46px;
  scroll-margin-top: 220px;
}

.note-section:last-child {
  margin-bottom: 0;
}

.note-section h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 500;
}

.note-section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.note-section-heading h3 {
  margin-bottom: 0;
}

.note-section-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

.note-section-actions button {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
}

.note-section-actions button:hover {
  border-color: var(--amber);
  color: var(--ink);
}

.note-section p,
.note-section li {
  color: rgba(246, 241, 232, 0.78);
  font-size: 0.98rem;
  line-height: 1.9;
}

.note-section ol,
.note-section ul {
  margin: 12px 0 20px;
  padding-left: 24px;
}

.note-section li {
  margin: 7px 0;
  padding-left: 4px;
}

.note-section strong {
  color: var(--ink);
}

.note-section code {
  border: 1px solid rgba(201, 152, 84, 0.34);
  border-radius: 3px;
  padding: 2px 6px;
  background: rgba(201, 152, 84, 0.1);
  color: #e5bd85;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.88em;
}

.note-tip {
  border-left: 3px solid var(--amber);
  padding: 3px 0 3px 16px;
}

.note-table-wrap {
  max-width: 100%;
  overflow-x: auto;
}

.note-table {
  width: 100%;
  border-collapse: collapse;
  color: rgba(246, 241, 232, 0.78);
  font-size: 0.9rem;
}

.note-table :is(th, td) {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
}

.note-table th {
  color: var(--ink);
}

.notes-empty {
  border: 1px solid var(--line);
  padding: 28px;
  color: var(--muted);
}

.note-dialog {
  width: min(620px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0;
  background: var(--panel);
  color: var(--ink);
}

.note-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.note-dialog form {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.dialog-heading,
.dialog-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.dialog-heading h2 {
  margin: 0;
}

.dialog-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.8rem;
}

.dialog-actions {
  justify-content: flex-end;
}

@media (max-width: 900px) {
  .notes-site-header {
    position: absolute;
  }

  .access-panel,
  .notes-toolbar,
  .notes-layout {
    grid-template-columns: 1fr;
  }

  .notes-toolbar {
    top: 0;
    align-items: start;
  }

  .notes-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  #notesNav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .notes-content {
    padding: 28px 20px;
  }
}

@media (max-width: 560px) {
  .notes-page {
    padding-top: 108px;
  }

  .notes-heading h1 {
    font-size: clamp(2.7rem, 15vw, 4rem);
  }

  .access-panel {
    margin-top: 42px;
  }

  .unlock-row,
  #notesNav {
    grid-template-columns: 1fr;
  }

  .unlock-row .button,
  .access-panel > .button {
    width: 100%;
  }

  .local-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .local-actions button {
    padding: 0 8px;
  }

  .note-section-heading {
    display: grid;
  }

  .note-section-actions {
    justify-content: flex-start;
  }

  .notes-category {
    margin-bottom: 48px;
  }
}