/* Layout: a team brief. One reading column, a notes rail beside it (a drawer on phones), and a floating bar on any selected text. */
:root {
  --bg: #F4F3EF; --surface: #FCFBF8; --surface-2: #ECEAE3; --ink: #1B1A17; --ink-soft: #46433C; --muted: #6E6A60;
  --rule: #D6D2C6; --brief: #233E5C; --brief-soft: #E1E8F0; --edge: #8A3B26; --edge-soft: #F4E1DA; --ok: #2F6847; --ok-soft: #DDEBE2;
  --hl-comment: #F6E7A8; --hl-question: #CFE0F3; --hl-suggestion: #F3D3C8;
  --display: "Frank Ruhl Libre", Georgia, serif; --body: "IBM Plex Sans Hebrew", "Segoe UI", sans-serif; --mono: "IBM Plex Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #12130F; --surface: #1A1B17; --surface-2: #23241F; --ink: #E8E5DC; --ink-soft: #BDB8AC; --muted: #8F8A7E; --rule: #33342D;
  --brief: #9DB8D6; --brief-soft: #1C2633; --edge: #E39A84; --edge-soft: #33201A; --ok: #8BC7A1; --ok-soft: #1A2C21;
  --hl-comment: #4A4120; --hl-question: #213448; --hl-suggestion: #4A2A20; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #12130F; --surface: #1A1B17; --surface-2: #23241F; --ink: #E8E5DC; --ink-soft: #BDB8AC; --muted: #8F8A7E; --rule: #33342D;
  --brief: #9DB8D6; --brief-soft: #1C2633; --edge: #E39A84; --edge-soft: #33201A; --ok: #8BC7A1; --ok-soft: #1A2C21;
  --hl-comment: #4A4120; --hl-question: #213448; --hl-suggestion: #4A2A20; color-scheme: dark; }
* { box-sizing: border-box; }
html { scroll-padding-top: 64px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16.5px/1.7 var(--body); }
a { color: var(--brief); }
button { font: 600 14px var(--body); cursor: pointer; }
.grow { flex: 1; }
[hidden] { display: none !important; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 10px; padding: 8px 16px; background: var(--surface); border-bottom: 1px solid var(--rule); font-size: 14px; }
.topbar .back { text-decoration: none; color: var(--ink-soft); }
.topbar .ver, .topbar .who { color: var(--muted); font-size: 13px; }
.tb { white-space: nowrap; border: 1px solid var(--rule); background: var(--surface-2); color: var(--ink); padding: 5px 12px; }
.tb[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* login */
.login { max-width: 380px; margin: 60px auto; padding: 0 16px; display: grid; gap: 8px; }
.login h1 { font-family: var(--display); margin: 0; }
.login input, .login select { font: 16px var(--body); padding: 8px 10px; border: 1px solid var(--rule); background: var(--surface); color: var(--ink); }
.login button { padding: 9px; background: var(--ink); color: var(--bg); border: 0; margin-top: 6px; }
.err { color: var(--edge); font-size: 14px; }

/* edit bar */
.editbar { position: sticky; top: 41px; z-index: 19; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 8px 16px; background: var(--edge-soft); border-bottom: 1px solid var(--edge); font-size: 14px; }
.editbar input { flex: 1; min-width: 160px; font: 14px var(--body); padding: 5px 8px; border: 1px solid var(--rule); background: var(--surface); color: var(--ink); }
.editbar button { padding: 5px 14px; border: 0; background: var(--ink); color: var(--bg); }
.editbar .ghost, .ghost { background: transparent; color: var(--ink); border: 1px solid var(--rule); }

/* layout */
.layout { display: grid; grid-template-columns: minmax(0, 1fr); max-width: 1280px; margin: 0 auto; }
@media (min-width: 1100px) {
  .layout { grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; padding-inline: 24px; }
  .notes { position: sticky; top: 52px; max-height: calc(100vh - 64px); overflow: auto; }
  #notes-close { display: none; }
}
@media (max-width: 1099px) {
  .notes { position: fixed; inset-inline: 0; bottom: 0; max-height: 72vh; overflow: auto; z-index: 30; box-shadow: 0 -8px 30px rgba(0,0,0,.18); transform: translateY(100%); transition: transform .2s; }
  body.notes-open .notes { transform: none; }
}

/* the document */
.doc { max-width: 860px; width: 100%; margin: 0 auto; padding: 0 18px 120px; }
.doc header { padding-block: 36px 20px; border-bottom: 3px double var(--ink); display: grid; gap: 8px; }
.doc .stamp { font-family: var(--mono); font-size: 11.5px; letter-spacing: .16em; color: var(--edge); }
.doc h1 { font-family: var(--display); font-size: clamp(32px, 6vw, 50px); line-height: 1.05; margin: 0; }
.doc h2 { font-family: var(--display); font-size: 27px; margin: 0 0 12px; line-height: 1.2; text-wrap: balance; }
.doc h3 { font-size: 17px; margin: 0 0 4px; }
.doc section { padding-top: 40px; }
.doc .eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; color: var(--brief); margin: 0 0 6px; }
.doc p { margin: 0 0 12px; } .doc .lede { font-size: 18px; color: var(--ink-soft); }
.doc nav { display: flex; flex-wrap: wrap; gap: 6px 14px; padding-block: 12px; border-bottom: 1px solid var(--rule); font-size: 14.5px; }
.doc nav a { color: var(--ink-soft); }
.doc .bl { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; margin-top: 14px; }
.doc .bl > div { background: var(--surface); border: 1px solid var(--rule); padding: 12px 14px; display: grid; gap: 2px; }
.doc .bl b { font-family: var(--mono); font-size: 22px; direction: ltr; text-align: right; }
.doc .bl span { font-size: 13.5px; color: var(--muted); }
.doc .bl .t b { color: var(--ok); } .doc .bl .f b { color: var(--edge); }
.doc .trait { background: var(--surface); border: 1px solid var(--rule); padding: 14px 16px; margin-top: 10px; display: grid; gap: 6px; }
.doc .trait .ev { font-size: 14px; color: var(--muted); border-inline-start: 2px solid var(--rule); padding-inline-start: 10px; }
.doc .trait .use { font-size: 14.5px; background: var(--brief-soft); padding: 6px 10px; }
.doc .trait .use b { color: var(--brief); }
.doc .tbl { overflow-x: auto; }
.doc .lev { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 14.5px; }
.doc .lev th, .doc .lev td { text-align: right; padding: 9px 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.doc .lev th { font-family: var(--mono); font-size: 11px; color: var(--muted); font-weight: 500; background: var(--surface-2); }
.doc .lev td:first-child { font-weight: 700; }
.doc .warn { background: var(--edge-soft); border-inline-start: 3px solid var(--edge); padding: 12px 14px; margin-top: 14px; font-size: 15px; }
.doc .okbox { background: var(--ok-soft); border-inline-start: 3px solid var(--ok); padding: 12px 14px; margin-top: 14px; font-size: 15px; }
.doc ol.script { padding-inline-start: 22px; display: grid; gap: 10px; margin: 12px 0 0; }
.doc ol.script .who { font-family: var(--mono); font-size: 12px; color: var(--brief); }
.doc .q { background: var(--surface-2); padding: 2px 6px; }
.doc details { background: var(--surface); border: 1px solid var(--rule); margin-top: 8px; }
.doc summary { cursor: pointer; padding: 12px 14px; font-weight: 700; list-style: none; display: flex; gap: 10px; }
.doc summary::before { content: attr(data-n); font-family: var(--mono); font-size: 12px; color: var(--edge); padding-top: 3px; min-width: 22px; }
.doc details[open] summary { border-bottom: 1px dashed var(--rule); }
.doc details .a { padding: 12px 14px 14px; display: grid; gap: 6px; font-size: 15px; color: var(--ink-soft); }
.doc details .a b { color: var(--ink); }
.doc .prompt { position: relative; background: var(--surface); border: 1px solid var(--rule); margin-top: 12px; }
.doc .prompt pre { margin: 0; padding: 16px; white-space: pre-wrap; font: 13.5px/1.65 var(--mono); max-height: 420px; overflow: auto; direction: rtl; text-align: right; }
.doc .copy { position: absolute; top: 8px; inset-inline-start: 8px; font: 600 13px var(--body); padding: 5px 10px; border: 1px solid var(--rule); background: var(--surface-2); color: var(--ink); cursor: pointer; }
.doc ul.plain { margin: 8px 0 0; padding-inline-start: 20px; display: grid; gap: 6px; }
.doc .foot { margin-top: 50px; font-family: var(--mono); font-size: 11.5px; color: var(--muted); border-top: 1px solid var(--rule); padding-top: 12px; }
.doc[contenteditable="true"] { outline: 2px dashed var(--edge); outline-offset: 6px; }
.doc[contenteditable="true"] .copy { display: none; }

/* highlights */
mark.nt { color: inherit; padding: 0 1px; cursor: pointer; border-bottom: 2px solid transparent; }
mark.nt.comment { background: var(--hl-comment); }
mark.nt.question { background: var(--hl-question); }
mark.nt.suggestion { background: var(--hl-suggestion); text-decoration: line-through; text-decoration-color: var(--edge); }
mark.nt.flash, .card.flash { outline: 2px solid var(--ink); outline-offset: 2px; }
.nt-block { box-shadow: inset -3px 0 0 var(--brief); }

/* selection bar */
.selbar { position: absolute; z-index: 40; display: flex; gap: 2px; background: var(--ink); padding: 3px; box-shadow: 0 6px 20px rgba(0,0,0,.25); }
.selbar button { background: transparent; color: var(--bg); border: 0; padding: 7px 10px; font-size: 13.5px; }
.selbar button:hover, .selbar button:focus-visible { background: rgba(255,255,255,.14); }

/* notes rail */
.notes { background: var(--surface); border-inline-start: 1px solid var(--rule); padding: 0 14px 20px; font-size: 14.5px; }
.notes-head { position: sticky; top: 0; background: var(--surface); display: flex; align-items: center; gap: 8px; padding: 12px 0 8px; border-bottom: 1px solid var(--rule); z-index: 1; }
.notes-head label { font-size: 13px; color: var(--muted); display: flex; gap: 4px; align-items: center; }
.x { padding: 2px 8px; }
.hint { color: var(--muted); font-size: 13px; margin: 8px 0; }
.card { border: 1px solid var(--rule); background: var(--bg); padding: 10px 12px; margin-top: 10px; display: grid; gap: 6px; }
.card.closed { opacity: .62; }
.card .meta { display: flex; gap: 6px; align-items: center; font-size: 12.5px; color: var(--muted); }
.card .kind { font-family: var(--mono); font-size: 11px; padding: 1px 6px; color: var(--ink); }
.card .kind.comment { background: var(--hl-comment); } .card .kind.question { background: var(--hl-question); } .card .kind.suggestion { background: var(--hl-suggestion); }
.card .quote { font-size: 13px; color: var(--ink-soft); border-inline-start: 2px solid var(--rule); padding-inline-start: 8px; cursor: pointer; max-height: 5.4em; overflow: hidden; }
.card .orphan { font-size: 12px; color: var(--edge); }
.card del { color: var(--edge); } .card ins { color: var(--ok); text-decoration: none; background: var(--ok-soft); padding: 0 2px; }
.card .body { white-space: pre-wrap; }
.card .reply { border-top: 1px dashed var(--rule); padding-top: 6px; }
.card .acts { display: flex; flex-wrap: wrap; gap: 6px; }
.card .acts button, .compose button { padding: 3px 10px; font-size: 13px; border: 1px solid var(--rule); background: var(--surface-2); color: var(--ink); }
.card .acts .yes { background: var(--ok); color: var(--bg); border-color: var(--ok); }
.compose { display: grid; gap: 6px; margin-top: 10px; padding: 10px 12px; border: 2px solid var(--ink); background: var(--bg); }
.compose textarea { font: 14.5px/1.5 var(--body); padding: 6px 8px; border: 1px solid var(--rule); background: var(--surface); color: var(--ink); resize: vertical; }
.compose .row { display: flex; gap: 6px; }
.compose .row button:first-child { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.empty { color: var(--muted); font-size: 13.5px; margin-top: 14px; }

.toast { position: fixed; bottom: 18px; inset-inline-start: 50%; transform: translateX(50%); background: var(--ink); color: var(--bg); padding: 8px 16px; z-index: 50; font-size: 14px; }

/* terms, tooltip, glossary, legal box */
.doc .term { border-bottom: 1.5px dotted var(--brief); cursor: help; }
.doc .term:focus-visible { outline: 2px solid var(--brief); outline-offset: 1px; }
.tip { position: absolute; z-index: 45; width: min(360px, calc(100vw - 16px)); background: var(--surface); border: 1px solid var(--ink); box-shadow: 0 10px 30px rgba(0,0,0,.2); padding: 12px 14px; font-size: 14px; line-height: 1.6; }
.tip h3 { font-size: 15.5px; margin: 0 0 6px; }
.tip p { margin: 0 0 6px; }
.tip .src, .doc .gl .src { color: var(--muted); font-size: 12.5px; }
.tip .ctx, .doc .gl .ctx { background: var(--brief-soft); padding: 4px 8px; }
.tip .more { font-size: 12.5px; }
.doc .gl { border-top: 1px solid var(--rule); padding: 12px 0 4px; scroll-margin-top: 70px; }
.doc .gl p { margin: 0 0 6px; font-size: 15px; }
.doc .legal { background: var(--surface-2); border: 1px solid var(--rule); border-inline-start: 3px solid var(--brief); padding: 12px 14px; font-size: 14.5px; }