/* Shared controls: workspace, reader, and editor use one visual language. */
.document-bar { min-height: 64px; padding: 12px 24px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 20px; background: var(--bg); z-index: 20; }
.document-location { display: flex; align-items: center; gap: 12px; min-width: 0; font-size: 13px; }
.document-brand { font-size: 15px; font-weight: 650; letter-spacing: -.4px; }
.document-topic { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.document-topic:hover { color: var(--accent); }
.separator { color: var(--line); }
.bar-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.btn, button.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 6px 13px; font-size: 12px; border-radius: 6px; }
.tool-btn { display: inline-flex; align-items: center; justify-content: center; gap: 1px; width: 32px; height: 32px; padding: 0; flex: none; border: 1px solid transparent; border-radius: 5px; background: transparent; color: var(--muted); font: 15px/1 var(--sans); cursor: pointer; }
.tool-btn:hover, .tool-btn[aria-pressed="true"] { color: var(--ink); background: var(--chip); }
.tool-btn em { font-family: Georgia, serif; font-size: 18px; }
.tool-btn .sub { font-size: 10px; align-self: flex-end; padding-bottom: 7px; }
.views { display: flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--hair); border-radius: 7px; background: var(--sunk); }
.views button { display: inline-flex; gap: 7px; align-items: center; justify-content: center; min-width: 76px; padding: 5px 10px; border: 1px solid transparent; border-radius: 5px; font: 12px/1.4 var(--sans); background: none; color: var(--muted); cursor: pointer; }
.views button .icon { width: 15px; height: 15px; }
.views button[aria-pressed="true"] { background: var(--raised); border-color: var(--line); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / 4%); }
.views button:hover { color: var(--ink); }
button:disabled { cursor: wait; opacity: .55; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.icon { flex: none; vertical-align: middle; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 8px 16px; background: var(--accent); color: var(--accent-ink); border-radius: 6px; transform: translateY(-180%); }
.skip-link:focus { transform: none; }
:root { --side-w: 240px; }
h1, .brand { font-family: var(--sans); }
.nav-backdrop { display: none; }
.nav-toggle { display: block; position: fixed; width: 1px; height: 1px; opacity: 0; }
html.js .nav-toggle { display: none; }
.nav-toggle:focus-visible ~ .workspace-bar .nav-label { outline: 2px solid var(--accent); }
.document-page .side-head, .side-head { display: flex; margin: 0 0 16px; min-height: 32px; }
.side-workspace { color: var(--faint); font-size: 10px; letter-spacing: 1.2px; font-weight: 600; }
nav.side { padding: 20px 16px; font-size: 13px; }
.side-head .tool-btn { width: 26px; height: 26px; }
.primary-nav { display: flex; flex-direction: column; gap: 3px; margin-bottom: 10px; }
.primary-nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 6px; color: var(--muted); }
.primary-nav a:hover { color: var(--ink); background: var(--chip); }
.primary-nav a[aria-current="page"] { color: var(--accent); background: var(--chip-hover); font-weight: 600; }
.primary-nav .count { margin-left: auto; font-size: 11px; }
.side-title { min-height: 26px; margin: 24px 8px 8px; align-items: center; font: 600 10px/1.5 var(--sans); letter-spacing: 1px; }
.side-title .tool-btn { width: 24px; height: 24px; }
.side-title .tool-btn .icon { width: 14px; }
.side-more { font-size: 10px; font-weight: 400; letter-spacing: 0; }
.topic-list li { display: block; }
.topic-list a { display: flex; align-items: center; gap: 10px; padding: 8px 12px; margin: 0; font-size: 12px; line-height: 1.5; }
.topic-list a > span:not(.count) { min-width: 0; overflow-wrap: anywhere; }
.topic-list a .icon { width: 15px; height: 15px; color: var(--faint); }
.topic-list a .count { margin-left: auto; font-size: 10px; }
.topic-list a.on { background: var(--chip-hover); font-weight: 500; }
.topic-list a.on .icon { color: var(--accent); }
.side .cloud { padding: 0 8px; gap: 5px; }
.side .tag { margin: 0; padding: 3px 6px; background: var(--chip); font-size: 10px; max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
.side-foot { display: block; padding: 28px 8px 0; }
.side-foot-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.side-foot-actions .link-btn { font-size: 11px; color: var(--muted); }
.store-status { display: flex; gap: 7px; align-items: center; color: var(--muted); font-size: 11px; margin: 0 0 12px; }
.store-status > span { height: 5px; width: 5px; border-radius: 50%; background: var(--accent); }
.store-status.bad { color: var(--danger); }
.store-status.bad > span { background: var(--danger); }
.side-search { margin: 0 0 16px; }
.side-search input { border-radius: 6px; font-size: 12px; padding: 8px 10px; }

/* The library is another view of the same workspace, with navigation open. */
body.workspace-page { display: block; }
.workspace-bar { position: sticky; top: 0; }
.mobile-search-button { display: none; }
.workspace-page nav.side { position: fixed; top: 64px; bottom: 0; left: 0; height: calc(100dvh - 64px); width: var(--side-w); display: flex; border-right: 1px solid var(--line); }
.workspace-page .side-search { display: none; }
.workspace-page #navtoggle:checked ~ nav.side { display: none; }
.workspace-page main { padding: 48px 48px 80px; margin-left: var(--side-w); }
.workspace-page #navtoggle:checked ~ main { margin-left: 0; }
.workspace-page .page { max-width: 1100px; }
.workspace-search { display: flex; align-items: center; gap: 9px; width: clamp(220px, 28vw, 370px); padding: 6px 10px; height: 34px; border: 1px solid var(--line); border-radius: 6px; background: var(--sunk); color: var(--faint); }
.workspace-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 2px var(--chip-hover); }
.workspace-search input { min-width: 0; padding: 0; border: 0; outline: none; background: none; font-size: 12px; box-shadow: none; }
.workspace-search .icon { width: 15px; height: 15px; }
kbd { flex: none; padding: 1px 4px; border: 1px solid var(--line); border-radius: 3px; color: var(--faint); font: 10px/1.4 var(--sans); white-space: nowrap; }
.workspace-head { margin-bottom: 30px; }
.workspace-head h1 { font: 650 30px/1.3 var(--sans); letter-spacing: -.8px; }
.workspace-head .head-row { align-items: center; }
.workspace-head .lede { font-size: 13px; margin-top: 9px; color: var(--muted); }
.workspace-head .lede-md { max-width: 720px; font: 14px/1.8 var(--sans); color: var(--muted); margin-top: 12px; }
.eyebrow { display: flex; gap: 10px; margin: 0 0 12px; color: var(--faint); font: 600 10px/1.5 var(--sans); letter-spacing: 1.2px; }
.eyebrow a:hover { color: var(--accent); }
.eyebrow > span { color: var(--line); }
.library-tabs { display: flex; align-items: center; gap: 28px; border-bottom: 1px solid var(--line); }
.library-tabs a { position: relative; display: flex; align-items: center; gap: 8px; padding: 0 0 13px; color: var(--muted); font-size: 13px; }
.library-tabs a:hover { color: var(--ink); }
.library-tabs a.active { color: var(--accent); font-weight: 600; }
.library-tabs a.active::after { content: ''; height: 2px; background: var(--accent); position: absolute; inset: auto 0 -1px; }
.library-tabs a span { padding: 1px 5px; font-size: 10px; border-radius: 4px; background: var(--chip); color: var(--muted); font-variant-numeric: tabular-nums; }
.list-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 0 18px; }
.filter-control, .sort-controls { display: flex; align-items: center; gap: 12px; }
.list-toolbar select, .sort-controls select { width: auto; max-width: 220px; padding: 6px 28px 6px 10px; font-size: 12px; border-radius: 5px; background: var(--bg); }
.sort-control { display: flex; flex-direction: row; align-items: center; gap: 8px; font-size: 11px; white-space: nowrap; }
.sort-control select { border-color: transparent; background: var(--sunk); }
.results-count, .clear-filter { font-size: 11px; color: var(--faint); white-space: nowrap; }
.clear-filter { color: var(--accent); }
.note-table { margin-top: 0; }
.note-table-head, .note-row { display: grid; grid-template-columns: minmax(0, 1fr) 155px 100px 32px; align-items: center; gap: 20px; }
.note-table-head { padding: 11px 12px; border-block: 1px solid var(--hair); font: 500 9px/1.5 var(--sans); letter-spacing: 1.1px; color: var(--faint); }
.note-table-head > :first-child { padding-left: 34px; }
.note-table:has(.without-topic) .note-table-head, .without-topic .note-row { grid-template-columns: minmax(0, 1fr) 100px 32px; }
.library-notes { list-style: none; padding: 0; margin: 0; }
.note-row { position: relative; padding: 17px 12px; border-bottom: 1px solid var(--hair); border-radius: 4px; }
.note-row:hover, .note-row:focus-within { background: var(--sunk); }
.note-row-content { display: flex; gap: 16px; align-items: flex-start; min-width: 0; }
.note-row-icon { color: var(--faint); padding-top: 3px; }
.note-row-icon .icon { width: 18px; height: 18px; }
.note-row-text { min-width: 0; }
.note-row .note-title { font: 550 14px/1.6 var(--sans); color: var(--ink); }
.note-row .note-title::after { content: ''; position: absolute; inset: 0; z-index: 1; border-radius: 4px; }
.note-row .note-title:focus-visible::after { outline: 2px solid var(--accent); outline-offset: -2px; }
.note-row:hover .note-title { color: var(--accent); }
.note-row-meta { display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px 9px; margin-top: 5px; color: var(--faint); font-size: 10px; line-height: 1.7; }
.note-row-meta .tag { position: relative; z-index: 2; font-size: 10px; padding: 1px 5px; margin: 0; background: var(--chip); color: var(--muted); white-space: normal; overflow-wrap: anywhere; }
.note-row-topic { position: relative; z-index: 2; color: var(--muted); font-size: 11px; line-height: 1.5; overflow-wrap: anywhere; }
.note-row-topic:hover { color: var(--accent); }
.note-row-date { font-size: 11px; color: var(--faint); font-variant-numeric: tabular-nums; }
.note-row-edit { position: relative; z-index: 2; color: var(--faint); opacity: .65; }
.note-row:hover .note-row-edit, .note-row-edit:focus-visible { opacity: 1; }
.note-row .snip { font: 12px/1.8 var(--sans); margin: 5px 0; color: var(--muted); }

.topic-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; list-style: none; padding: 26px 0 0; margin: 0; }
.topic-cards li { min-width: 0; }
.topic-card { display: flex; flex-direction: column; height: 100%; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); transition: border-color .15s, background-color .15s; }
.topic-card:hover { background: var(--sunk); border-color: var(--accent); }
.topic-card-icon { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; background: var(--chip-hover); color: var(--accent); border-radius: 7px; margin-bottom: 20px; }
.topic-card h2 { margin: 0 0 8px; font: 600 16px/1.4 var(--sans); overflow-wrap: anywhere; }
.topic-card-description { margin: 0 0 24px; font-size: 12px; line-height: 1.8; color: var(--muted); overflow-wrap: anywhere; }
.topic-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; color: var(--faint); font-size: 10px; }
.topic-card-footer .icon { width: 15px; }
.topic-tools { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.topic-settings, .create-menu { position: relative; }
.topic-settings > summary, .create-menu > summary { list-style: none; cursor: pointer; }
.topic-settings > summary::-webkit-details-marker, .create-menu > summary::-webkit-details-marker { display: none; }
.popover { position: absolute; z-index: 30; right: 0; top: calc(100% + 8px); width: 270px; padding: 6px; border: 1px solid var(--line); border-radius: 8px; background: var(--raised); box-shadow: var(--shadow); }
.popover-label { margin: 8px 10px; color: var(--faint); font-size: 10px; letter-spacing: .5px; }
.create-topic-list { max-height: min(360px, 50dvh); overflow-y: auto; }
.create-topic-list a, .popover-footer { display: flex; align-items: center; gap: 9px; padding: 9px 10px; border-radius: 5px; font-size: 12px; color: var(--ink-2); }
.create-topic-list a span { min-width: 0; overflow-wrap: anywhere; }
.create-topic-list .icon, .popover-footer .icon { width: 15px; height: 15px; color: var(--muted); }
.create-topic-list a:hover, .popover-footer:hover { background: var(--chip); color: var(--accent); }
.popover-footer { margin-top: 6px; border-top: 1px solid var(--hair); border-radius: 0; color: var(--accent); }
.settings-popover { left: 0; right: auto; width: min(360px, calc(100vw - 40px)); padding: 20px; }
.settings-popover h2 { margin: 0; font: 600 15px/1.4 var(--sans); }
.settings-popover input, .settings-popover textarea { font-size: 13px; }
.settings-danger { border-top: 1px solid var(--line); padding-top: 16px; }
.settings-danger .confirm-body { position: static; margin-top: 10px; width: 100%; box-shadow: none; background: var(--danger-soft); }
.settings-panel { max-width: 500px; padding: 20px; border: 1px solid var(--line); border-radius: 8px; }
.js .new-topic-fallback { display: none; }
.app-dialog { width: min(460px, calc(100vw - 32px)); padding: 26px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); box-shadow: var(--shadow); max-height: calc(100dvh - 40px); overflow: auto; }
.app-dialog::backdrop { background: rgb(14 22 32 / 35%); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dialog-head h2 { margin: 0; font: 650 22px/1.4 var(--sans); letter-spacing: -.5px; }
.app-dialog > p { font-size: 13px; margin: 8px 0 20px; }
.app-dialog label { position: relative; font-size: 12px; }
.app-dialog input, .app-dialog textarea { font-size: 14px; margin-top: 3px; }
.field-optional { position: absolute; right: 0; color: var(--faint); font-size: 10px; }
.app-dialog .row { justify-content: flex-end; margin-top: 8px; }
.workspace-empty { padding: 64px 24px; text-align: center; }
.workspace-empty > .icon { width: 32px; height: 32px; color: var(--faint); margin-bottom: 16px; }
.workspace-empty h2 { margin: 0 0 10px; font: 600 21px/1.4 var(--sans); letter-spacing: -.3px; }
.workspace-empty p { margin: 0 auto 24px; max-width: 380px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.search-page-form { display: flex; align-items: center; gap: 12px; padding: 8px 10px 8px 16px; border: 1px solid var(--line); border-radius: 7px; margin-bottom: 26px; }
.search-page-form:focus-within { border-color: var(--accent); }
.search-page-form > .icon { color: var(--faint); }
.search-page-form input { border: 0; padding: 4px 0; outline: none; border-radius: 0; min-width: 0; background: transparent; font-size: 14px; }
.search-result-heading { display: flex; justify-content: space-between; gap: 20px; margin: 12px 0 18px; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.search-result-heading a { flex: none; color: var(--accent); }
.search-hint { padding-top: 16px; }
.search-hint > span { color: var(--faint); font-size: 10px; letter-spacing: 1px; }
.search-hint > div { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.search-hint .tag { gap: 6px; padding: 6px 10px; margin: 0; border: 1px solid var(--line); font-size: 12px; white-space: normal; }
.search-hint .icon { width: 14px; height: 14px; }
.tag-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; margin-top: 26px; }
.tag-card { display: flex; gap: 14px; align-items: center; padding: 17px; border: 1px solid var(--line); border-radius: 7px; }
.tag-card:hover { border-color: var(--accent); background: var(--sunk); }
.tag-symbol { color: var(--accent); font-size: 22px; }
.tag-card-name { min-width: 0; flex: 1; overflow-wrap: anywhere; color: var(--ink-2); font-size: 13px; font-weight: 550; }
.tag-card small { display: block; margin-top: 3px; font-size: 10px; font-weight: 400; color: var(--faint); }
.tag-card > .icon { width: 14px; height: 14px; color: var(--faint); }

@media (max-width: 1100px) {
  .workspace-page main { padding: 36px 28px 64px; }
  .note-table-head, .note-row { grid-template-columns: minmax(0, 1fr) 110px 82px 28px; gap: 14px; }
  .note-row-date { font-size: 10px; }
  .sort-control > span { display: none; }
}
@media (max-width: 900px) {
  .workspace-page main { margin-left: 0; }
  .workspace-page nav.side { display: none; inset: 0 auto 0 0; height: 100dvh; z-index: 40; box-shadow: var(--shadow); }
  .workspace-page #navtoggle:checked ~ nav.side { display: flex; }
  .workspace-page #navtoggle:checked ~ .nav-backdrop { display: block; position: fixed; inset: 0; background: rgb(14 22 32 / 25%); z-index: 35; }
  .workspace-page .side-search { display: block; }
  .workspace-bar .document-topic, .workspace-bar .separator { display: none; }
  .workspace-search { width: clamp(190px, 32vw, 290px); }
}
@media (max-width: 600px) {
  .mobile-search-button { display: inline-flex; }
  .workspace-bar { min-height: 58px; padding: 10px 14px; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
  .workspace-bar .document-location { gap: 8px; }
  .workspace-bar .document-brand { font-size: 14px; }
  .workspace-search { display: none; }
  .workspace-page main { padding: 28px 20px 56px; }
  .workspace-head h1 { font-size: 27px; }
  .workspace-head .lede { font-size: 12px; }
  .workspace-head { margin-bottom: 24px; }
  .workspace-head .head-row { flex-direction: row; align-items: flex-start; gap: 16px; }
  .eyebrow { font-size: 9px; }
  .list-toolbar { gap: 10px; flex-wrap: wrap; padding-block: 18px; }
  .filter-control { gap: 8px; flex-wrap: wrap; }
  .filter-control select { max-width: 170px; }
  .sort-controls { margin-left: auto; }
  .sort-controls select { max-width: 130px; padding-left: 7px; }
  .results-count { display: none; }
  .note-table-head { display: none; }
  .note-row, .without-topic .note-row { grid-template-columns: minmax(0, 1fr) 28px; gap: 3px 12px; padding: 16px 0; }
  .note-row-content { grid-column: 1; grid-row: 1; gap: 12px; }
  .note-row-edit { grid-column: 2; grid-row: 1 / 4; align-self: center; }
  .note-row-topic { grid-column: 1; grid-row: 2; margin-left: 30px; width: fit-content; }
  .note-row-date { grid-column: 1; grid-row: 3; margin-left: 30px; }
  .note-row-meta { margin-block: 5px; }
  .note-row .note-title { font-size: 14px; }
  .topic-cards { grid-template-columns: minmax(0, 1fr); padding-top: 22px; gap: 14px; }
  .topic-card { padding: 20px; }
  .topic-card-icon { margin-bottom: 16px; }
  .topic-tools { flex-wrap: wrap; gap: 12px; }
  .topic-tools .sort-controls { margin-left: 0; }
  .tag-grid { grid-template-columns: minmax(0, 1fr); }
  .workspace-empty { padding: 44px 12px; }
  .workspace-empty h2 { font-size: 19px; }
  .search-page-form { gap: 8px; padding-left: 12px; }
  .search-page-form input { font-size: 13px; }
  .search-result-heading { font-size: 11px; }
}
@media print {
  .workspace-bar, .side, .skip-link, .nav-backdrop, .list-toolbar, .topic-tools, .note-row-edit { display: none !important; }
  .workspace-page main { margin-left: 0; padding: 0; }
}