/* Margin — warm, papery, quiet. */
:root {
  --paper: #faf9f7;
  --surface: #ffffff;
  --ink: #1c1b1a;
  --ink-soft: #6f6a64;
  --ink-faint: #a8a29b;
  --line: #e8e4de;
  --accent: #c2410c;
  --accent-soft: #fff1e8;
  --green: #2b8a3e;
  --green-soft: #e6f4ea;
  --red: #c92a2a;
  --red-soft: #fdecec;
  --yellow-soft: #fef3c0;
  --yellow: #f5c518;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(28, 27, 26, .05), 0 4px 16px rgba(28, 27, 26, .06);
  --shadow-lg: 0 4px 12px rgba(28, 27, 26, .08), 0 16px 48px rgba(28, 27, 26, .14);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
h1, h2, h3 { margin: 0 0 .4em; font-weight: 650; letter-spacing: -.015em; }

/* ---------- shared controls ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface);
  font-size: 14px; font-weight: 500; line-height: 1;
  transition: background .12s, border-color .12s, transform .06s;
}
.btn:hover { background: #f5f2ee; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-primary:hover { background: #000; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; padding: 10px; }
.icon-btn {
  padding: 3px 6px; border-radius: 6px; color: var(--ink-faint);
  font-size: 13px; line-height: 1;
}
.icon-btn:hover { background: #f1ede8; color: var(--ink); }
.icon-danger:hover { color: var(--red); background: var(--red-soft); }
.text-input {
  width: 100%; padding: 9px 12px; font: inherit; font-size: 14px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--surface);
  color: var(--ink); outline: none;
}
.text-input:focus { border-color: var(--ink-soft); box-shadow: 0 0 0 3px rgba(28,27,26,.06); }
kbd {
  font-family: var(--sans); font-size: 11px; padding: 2px 5px;
  background: var(--surface); border: 1px solid var(--line); border-bottom-width: 2px;
  border-radius: 5px; margin: 0 1px;
}

.toasts { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 100; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: var(--ink); color: #fff; font-size: 13.5px; padding: 9px 16px;
  border-radius: 99px; box-shadow: var(--shadow-lg);
  animation: toast-in .18s ease-out;
}
.toast.out { opacity: 0; transition: opacity .3s; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }
.toast-undo {
  font: inherit; font-size: 13px; font-weight: 600; color: #fff;
  background: none; border: none; cursor: pointer;
  margin-left: 10px; padding: 0; text-decoration: underline; text-underline-offset: 2px;
}
.toast-undo:hover { opacity: .8; }
.toast-warn { background: #7c4a02; }
.toast-warn .toast-undo { color: #ffe9c7; }

.overlay {
  position: fixed; inset: 0; background: rgba(28, 27, 26, .35);
  display: flex; align-items: center; justify-content: center; z-index: 50;
  animation: fade-in .12s ease-out; backdrop-filter: blur(2px);
}
@keyframes fade-in { from { opacity: 0; } }
.modal {
  width: min(520px, calc(100vw - 32px)); max-height: 85vh; overflow: auto;
  background: var(--paper); border-radius: 14px; box-shadow: var(--shadow-lg);
  padding: 24px;
}
.modal-sm { width: min(380px, calc(100vw - 32px)); }
.modal h2 { font-size: 19px; }
.modal h3 { font-size: 14px; margin: 18px 0 4px; }
.modal-sub { color: var(--ink-soft); font-size: 13.5px; margin: 0 0 14px; }
.modal-foot { display: flex; justify-content: flex-end; margin-top: 18px; }

.spinner {
  width: 22px; height: 22px; border-radius: 50%; display: inline-block;
  border: 2.5px solid var(--line); border-top-color: var(--ink-soft);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading { display: flex; justify-content: center; padding: 80px 0; }

.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  color: #fff; font-size: 10px; font-weight: 700; letter-spacing: .02em;
  flex: none;
}
.card-spacer { flex: 1; }

/* ---------- doc page layout ---------- */
.page-doc #app { display: flex; flex-direction: column; height: 100dvh; }
#topbar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; background: rgba(250, 249, 247, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px); z-index: 10; flex: none;
}
.logo { display: flex; align-items: center; color: var(--ink); padding: 4px; border-radius: 8px; }
.logo:hover { background: #f1ede8; }
.logo-mark { display: inline-flex; align-items: center; }
.doc-title {
  font: inherit; font-size: 15px; font-weight: 600; color: var(--ink);
  border: 1px solid transparent; background: none; border-radius: 8px;
  padding: 6px 10px; width: min(34vw, 360px); outline: none;
  /* a title too long for the field ends with an ellipsis, not a hard clip */
  text-overflow: ellipsis; white-space: nowrap; overflow: hidden;
}
.doc-title:hover:not(:disabled) { border-color: var(--line); }
.doc-title:focus { border-color: var(--ink-soft); background: var(--surface); text-overflow: clip; }
.doc-title:disabled { color: var(--ink); }
.conn { font-size: 12px; color: var(--ink-faint); }
.conn-off { color: var(--accent); }
.presence { display: flex; align-items: center; margin-right: 4px; }
.avatar-presence { width: 26px; height: 26px; font-size: 11px; border: 2px solid var(--paper); margin-left: -6px; }
.presence-more { font-size: 12px; color: var(--ink-soft); margin-left: 4px; }

.mode-group {
  display: flex; background: #efebe5; border-radius: 9px; padding: 3px; gap: 2px;
}
.mode-btn {
  padding: 5px 12px; border-radius: 7px; font-size: 13px; font-weight: 500;
  color: var(--ink-soft);
}
.mode-btn:hover { color: var(--ink); }
.mode-btn.active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(28,27,26,.12); }
body[data-mode="suggest"] .mode-btn.active { color: var(--green); }

/* Doc / Markdown — compact surface toggle beside the mode pills (⌘E).
   Flips only prose PAINT (see body.docmode-md rules): metrics never change,
   so component widgets cannot move or resize across the toggle. */
.seg-mini { display: flex; background: #efebe5; border-radius: 9px; padding: 3px; gap: 2px; }
.seg-mini button {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 9px; border-radius: 7px; font-size: 12px; font-weight: 600;
  color: var(--ink-soft); transition: color .12s, background .12s;
}
.seg-mini button:hover { color: var(--ink); }
.seg-mini button.active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(28,27,26,.12); }

.tool-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 11px; border-radius: 8px; font-size: 13.5px; font-weight: 500;
  color: var(--ink-soft);
}
.tool-btn:hover { background: #f1ede8; color: var(--ink); }
.tool-btn.active { background: #efebe5; color: var(--ink); }
.btn-share { background: var(--ink); color: #fff; }
.btn-share:hover { background: #000; color: #fff; }
.count-badge { font-size: 11px; font-weight: 700; color: var(--accent); }
.claim-chip {
  display: inline-flex; align-items: center;
  font-size: 12.5px; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); border: 1px solid #f3ceb4;
  padding: 5px 11px; border-radius: 99px; white-space: nowrap;
  cursor: pointer; text-decoration: none;
}
.claim-chip:hover { background: #ffe6d4; }
.claim-chip:disabled { opacity: .6; }

/* Claim nudge: quiet dismissible strip under the topbar for valuable
   anonymous docs; the awaiting-human flavor borrows the needs-you accent. */
.claim-banner {
  display: flex; align-items: center; gap: 10px; flex: none;
  padding: 8px 16px; font-size: 13px; color: var(--ink-soft);
  background: var(--accent-soft); border-bottom: 1px solid #f3ceb4;
}
.claim-banner-urgent { background: color-mix(in srgb, #e8590c 9%, #fff); }
.claim-banner-urgent .claim-banner-msg { color: var(--ink); font-weight: 550; }
.claim-banner-msg { flex: 1; min-width: 0; }
.claim-banner-btn { white-space: nowrap; text-decoration: none; }
.claim-banner-dismiss { color: var(--ink-faint); flex: none; }

#main { display: flex; flex: 1; min-height: 0; }
#editor-wrap { flex: 1; min-width: 0; overflow-y: auto; position: relative; }
#editor { max-width: 760px; margin: 0 auto; padding: 36px 48px 50vh; }

#panel {
  width: 0; flex: none; border-left: 1px solid transparent; overflow: hidden;
  display: flex; flex-direction: column;
  transition: width .18s ease;
}
body.panel-open #panel { width: 340px; border-left-color: var(--line); }
.panel-head {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px 10px; flex: none; min-width: 300px;
}
.panel-title { font-weight: 650; font-size: 14px; }
.panel-counts { font-size: 12px; color: var(--ink-faint); flex: 1; }
.panel-body { overflow-y: auto; padding: 4px 14px 40px; flex: 1; min-width: 300px; }
.panel-empty { text-align: center; color: var(--ink-faint); font-size: 13.5px; padding: 36px 16px; }
.panel-empty-art { font-size: 30px; margin-bottom: 8px; color: var(--ink-faint); }
.kbd-hint { margin-top: 6px; }
/* the ⌘⌥M chord is meaningless without a keyboard — hide it on touch */
@media (pointer: coarse) { .kbd-hint { display: none; } }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; margin-bottom: 10px; box-shadow: 0 1px 2px rgba(28,27,26,.04);
  cursor: pointer; transition: border-color .12s, box-shadow .12s;
}
.card:hover { border-color: #d9d3cb; }
.card.active { border-color: var(--ink-soft); box-shadow: var(--shadow); }
.card.resolved { opacity: .7; cursor: default; }
.card-head { display: flex; align-items: center; gap: 7px; margin-bottom: 6px; }
.card-author { font-size: 13px; font-weight: 600; }
.card-time { font-size: 11.5px; color: var(--ink-faint); }
.guest-badge {
  font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  padding: 1px 6px; border-radius: 99px;
  color: var(--ink-faint); border: 1px solid var(--line); background: var(--paper);
}
.card-actions { display: flex; justify-content: flex-end; gap: 6px; margin-top: 9px; }
.quote {
  font-size: 12px; color: var(--ink-soft);
  border-left: 3px solid var(--yellow); padding: 2px 8px; margin-bottom: 7px;
  background: #fdf9ec; border-radius: 0 6px 6px 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cm-body { font-size: 13.5px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: break-word; }
.reply { margin-top: 9px; padding-top: 9px; border-top: 1px solid var(--line); }
.reply-btn { font-size: 12.5px; color: var(--ink-faint); margin-top: 8px; padding: 0; }
.reply-btn:hover { color: var(--accent); }
.resolved-toggle { font-size: 12.5px; color: var(--ink-faint); margin: 8px 0; display: block; }
.resolved-toggle:hover { color: var(--ink); }
.composer-input {
  width: 100%; font: inherit; font-size: 13.5px; resize: vertical;
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
  outline: none; background: var(--paper); margin-top: 2px;
}
.composer-input:focus { border-color: var(--ink-soft); background: var(--surface); }
.composer { cursor: default; border-color: var(--ink-soft); box-shadow: var(--shadow); }

.sg-badge {
  font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  padding: 2px 7px; border-radius: 99px;
}
.sg-badge-insert { background: var(--green-soft); color: var(--green); }
.sg-badge-delete { background: var(--red-soft); color: var(--red); }
.sg-text { font-family: var(--mono); font-size: 12.5px; line-height: 1.5; overflow-wrap: break-word; }
.sg-text-ins { color: var(--green); }
.sg-text-del { color: var(--red); text-decoration: line-through; }

.comment-bubble {
  position: fixed; z-index: 30;
  width: 34px; height: 34px; border-radius: 50% 50% 50% 6px;
  background: var(--ink); color: #fff; font-size: 15px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center;
  animation: toast-in .15s ease-out;
}
.comment-bubble:hover { background: #000; transform: scale(1.08); }
/* a 34px float is under the 44px touch-target minimum — enlarge on touch, and
   back it with a transparent ≥44px hit-area (::after) so the tappable target is
   a solid 48px even during the toast-in scale animation (measuring the visual
   box mid-animation read ~39×34; the hit-area doesn't animate). */
@media (pointer: coarse) {
  .comment-bubble { width: 44px; height: 44px; font-size: 19px; }
  .comment-bubble::after {
    content: ''; position: absolute; top: 50%; left: 50%;
    width: 48px; height: 48px; transform: translate(-50%, -50%);
  }
}

/* ---------- editor content ---------- */
.cm-editor { outline: none !important; }
.cm-editor .cm-scroller {
  font-family: var(--mono); font-size: 15px; line-height: 1.75;
}
.cm-editor .cm-content { caret-color: var(--ink); }
.cm-editor .cm-line { padding: 0; }
.cm-editor .cm-activeLine { background: rgba(28,27,26,.025); border-radius: 4px; }
/* Selection must survive block-band backgrounds: the drawSelection layer paints
   BEHIND the content, so any opaque .cm-line background hides it — block bands
   below are translucent on purpose, and the selection color is strong. */
.cm-editor .cm-selectionBackground { background: #b9d2f3 !important; }
.cm-editor.cm-focused .cm-selectionBackground { background: #a5c6f0 !important; }
.cm-editor .cm-cursor { border-left-width: 2px; }
.cm-editor .cm-placeholder { color: var(--ink-faint); font-style: italic; }
.cm-editor .md-codeblock { background: rgba(126, 109, 79, .09); font-size: 13.5px; }
.cm-editor .md-blockquote { border-left: 3px solid #ddd6cc; background: rgba(232, 228, 222, .25); }
.cm-editor .md-codeblock.cm-activeLine, .cm-editor .md-blockquote.cm-activeLine { background: rgba(126, 109, 79, .14); }

/* doc ⋯ menu */
.doc-menu {
  position: fixed; z-index: 300; min-width: 200px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow); padding: 5px; display: flex; flex-direction: column;
}
.doc-menu-item {
  appearance: none; background: none; border: none; cursor: pointer; text-align: left;
  font: inherit; font-size: 13.5px; color: var(--ink); padding: 8px 10px; border-radius: 7px;
}
.doc-menu-item:hover { background: rgba(28,27,26,.05); }

/* Inline components in edit mode: the rendered component sits in the editor
   flow; its markdown chip appears on hover (always for touch via media query) */
.cmp-edit-wrap { position: relative; margin: 6px 0; }
/* Widgets live inside CodeMirror's content, which sets pre-wrap + mono for
   markdown source — reset to document defaults or the component templates'
   literal newlines render as giant blank gaps (Matt's screenshot). */
.cm-editor .cmp-edit-wrap {
  white-space: normal;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: auto; /* wide component scrolls inside the (width-capped) wrap, not the editor */
}
/* If a component fence fails to render (e.g. a malformed widget body falls
   through to a <pre><code> block), wrap it instead of clipping off the right
   edge — an unreadable single clipped line was the symptom. */
.cm-editor .cmp-edit-wrap pre,
.cm-editor .cmp-edit-wrap code { white-space: pre-wrap; overflow-wrap: anywhere; }
/* the rendered component fills the capped wrap so its own overflow-x handles
   width — the board's .cmp-board-cols / a wide sheet scroll internally */
.cm-editor .cmp-edit-wrap > div, .cm-editor .cmp-edit-wrap .cmp { max-width: 100%; }
/* The ‹/› source chip normally lives in the component's shared .cmp-toolbar
   (next to ⛶), styled by that toolbar. Only a media line with no .cmp-live
   (class cmp-edit-nobar) keeps it pinned on the wrap. */
.cmp-edit-wrap.cmp-edit-nobar > .cmp-edit-src {
  position: absolute; top: 6px; right: 6px; z-index: 6;
  font: 600 10.5px/1 var(--mono); color: var(--ink-faint);
  background: var(--surface); border: 1px solid var(--line); border-radius: 6px;
  padding: 4px 7px; cursor: pointer; opacity: 0; transition: opacity .12s;
}
.cmp-edit-wrap.cmp-edit-nobar:hover > .cmp-edit-src { opacity: 1; }
/* In the toolbar the chip matches the ⛶ button size/shape (~26px). */
.cmp-toolbar > .cmp-edit-src {
  width: 26px; height: 26px; display: grid; place-items: center;
  font: 600 11px/1 var(--mono); color: var(--ink-soft, #666);
  background: var(--surface, #fff); border: 1px solid var(--line, #e5e5e5);
  border-radius: 7px; cursor: pointer; opacity: .45; transition: opacity .12s;
}
.cmp-live:hover .cmp-toolbar > .cmp-edit-src, .cmp-toolbar > .cmp-edit-src:hover { opacity: 1; }
.cmp-edit-src:hover { color: var(--ink); border-color: var(--ink-faint); }
/* A sheet has its OWN top-right controls (add/del column, z:7). Shift the
   shared toolbar left of that column so the toolbar buttons AND the sheet
   controls are both clickable (positioning only — doesn't fight the z-order). */
.cmp-sheet > .cmp-toolbar { right: 52px; }
.cmp-edit-render {
  font: 600 10.5px/1 var(--mono); color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--line); border-radius: 6px;
  padding: 2px 7px; margin-left: 10px; cursor: pointer; vertical-align: middle;
}
.cmp-edit-render:hover { color: var(--ink); border-color: var(--ink-faint); }

/* Find results need to read at a glance: amber for every match, hot orange for
   the current one, soft amber for select-a-word twins (highlightSelectionMatches). */
.cm-editor .cm-searchMatch { background: #ffdf82; outline: 1px solid rgba(178, 134, 14, .5); border-radius: 2px; }
.cm-editor .cm-searchMatch.cm-searchMatch-selected { background: #ffAB4d; outline-color: #d97706; }
.cm-editor .cm-selectionMatch { background: rgba(255, 223, 130, .45); border-radius: 2px; }

.md-h1 { font-size: 1.7em; font-weight: 750; line-height: 1.3; }
.md-h2 { font-size: 1.4em; font-weight: 700; line-height: 1.35; }
.md-h3 { font-size: 1.2em; font-weight: 650; }
.md-h4 { font-size: 1.05em; font-weight: 650; }
.md-strong { font-weight: 700; }
.md-em { font-style: italic; }
.md-strike { text-decoration: line-through; color: var(--ink-soft); }
.md-link { color: var(--accent); }
.md-url { color: var(--ink-faint); }
.md-code { background: #f1ede8; border-radius: 4px; padding: 1px 0; }
.md-quote { color: var(--ink-soft); font-style: italic; }
.md-meta, .md-comment { color: var(--ink-faint); }
.md-list { color: var(--accent); }

/* ---------- Doc ⇄ Markdown surface (paint-only — metrics NEVER change) ----------
   Doc mode (default): markdown syntax marks recede so the page reads as a doc.
   Markdown mode (body.docmode-md): marks come forward at full strength so the
   page reads as source. Only color/opacity/background differ between the two —
   same fonts and sizes, so prose line heights are identical and the component
   widgets below can't move or resize when the surface flips. */
body:not(.docmode-md) .cm-editor .md-meta { opacity: .38; }
body.docmode-md .cm-editor .md-meta { color: var(--accent); opacity: 1; }
body.docmode-md .cm-editor .md-code { background: #ece7e0; }
body.docmode-md .cm-editor .md-link { text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.tok-keyword { color: #7c3aed; }
.tok-string { color: var(--green); }
.tok-number { color: #b45309; }
.tok-type { color: #0b7285; }
.tok-fn { color: #1971c2; }

.sg-ins { background: var(--green-soft); text-decoration: underline; text-decoration-color: var(--green); text-underline-offset: 3px; }
.sg-del { background: var(--red-soft); text-decoration: line-through; text-decoration-color: var(--red); }
.cm-hl { background: var(--yellow-soft); border-bottom: 2px solid var(--yellow); cursor: pointer; }
.mark-active.cm-hl { background: #fce588; }
.mark-active.sg-ins { background: #c9ecd2; }
.mark-active.sg-del { background: #fbd3d3; }
.flash-hl { border-radius: 2px; animation: flash-fade 1.1s ease-out; }
@keyframes flash-fade { from { background: var(--yellow); } to { background: transparent; } }
.card-shake { animation: card-shake .35s ease-in-out; }
@keyframes card-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* y-codemirror remote cursors */
.cm-ySelectionInfo { font-family: var(--sans) !important; font-size: 10.5px !important; padding: 2px 5px !important; border-radius: 4px !important; opacity: 1 !important; }

/* ---------- preview ---------- */
#preview { display: none; }
body.preview-on #editor { display: none; }
body.preview-on #preview { display: block; }
.prose { max-width: 720px; margin: 0 auto; padding: 40px 48px 30vh; font-size: 16.5px; line-height: 1.75; overflow-wrap: anywhere; }
.prose h1 { font-size: 2em; margin: 1em 0 .4em; }
.prose h2 { font-size: 1.5em; margin: 1.4em 0 .4em; }
.prose h3 { font-size: 1.2em; margin: 1.2em 0 .3em; }
.prose p { margin: .65em 0; }
.prose pre { background: #f4f1ec; border: 1px solid var(--line); border-radius: 8px; padding: 14px; overflow-x: auto; font-size: 13.5px; line-height: 1.6; }
.prose code { font-family: var(--mono); font-size: .88em; background: #f1ede8; padding: 2px 5px; border-radius: 4px; }
.prose pre code { background: none; padding: 0; }
.prose blockquote { border-left: 3px solid var(--line); margin: 1em 0; padding: 2px 18px; color: var(--ink-soft); }
.prose img { max-width: 100%; border-radius: 8px; }
.prose table { border-collapse: collapse; width: 100%; }
.prose th, .prose td { border: 1px solid var(--line); padding: 7px 11px; text-align: left; }
.prose th { background: #f4f1ec; }
.prose hr { border: none; border-top: 1px solid var(--line); margin: 2em 0; }
.prose li.task-list-item { list-style: none; margin-left: -1.4em; }
.prose li.task-list-item .task-checkbox { margin: 0 .5em 0 0; vertical-align: middle; }

/* ---------- history drawer ---------- */
.drawer {
  width: min(980px, calc(100vw - 32px)); height: min(640px, calc(100dvh - 64px));
  background: var(--paper); border-radius: 14px; box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; overflow: hidden;
}
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px 10px; }
.drawer-cols { display: flex; flex: 1; min-height: 0; border-top: 1px solid var(--line); }
.drawer-list { width: 240px; flex: none; overflow-y: auto; border-right: 1px solid var(--line); padding: 8px; }
.drawer-detail { flex: 1; overflow-y: auto; padding: 14px 20px; }
.drawer-hint { color: var(--ink-faint); font-size: 13.5px; }
.rev-day {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-faint); padding: 12px 11px 4px;
}
.rev-item {
  display: block; width: 100%; text-align: left; padding: 9px 11px;
  border-radius: 8px; margin-bottom: 2px;
}
.rev-item:hover { background: #f1ede8; }
.rev-item.active { background: var(--surface); box-shadow: var(--shadow); }
.rev-time { font-size: 13.5px; font-weight: 600; }
.rev-meta { font-size: 12px; color: var(--ink-faint); margin-top: 1px; }
.rev-actions { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.diff { font-family: var(--mono); font-size: 13px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: break-word; }
.diff > div { padding: 2px 10px; border-radius: 4px; }
.diff-del { background: var(--red-soft); color: #8c1f1f; }
.diff-ins { background: var(--green-soft); color: #1e5e2e; }
.diff-ctx { color: var(--ink-faint); }
.diff mark.dw-del { background: #f6b3b3; color: inherit; border-radius: 3px; text-decoration: line-through; }
.diff mark.dw-ins { background: #a9dfb6; color: inherit; border-radius: 3px; }

/* ---------- share dialog ---------- */
.share-modal { width: min(520px, calc(100vw - 32px)); }
.share-content { margin-top: 16px; }
.share-link-panel {
  border: 1px solid var(--line); border-radius: 12px; background: var(--surface);
  padding: 14px; box-shadow: 0 1px 0 rgba(24, 22, 20, 0.03);
}
.share-access-row, .share-copy-row { display: flex; align-items: center; gap: 12px; }
.share-copy-row { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.share-info { display: flex; flex-direction: column; gap: 1px; font-size: 14px; }
.share-desc { font-size: 12px; color: var(--ink-faint); }
.share-actions { display: flex; gap: 6px; }
.share-role-select {
  margin-left: auto; min-width: 132px; font: inherit; font-size: 13px; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 28px 7px 9px; cursor: pointer;
}
.share-role-select:focus-visible, .share-copy-option:focus-visible, .share-manage summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.share-universal { color: var(--ink-soft); font-size: 12px; }
.share-copy-wrap { position: relative; display: flex; margin-left: auto; }
.share-copy-main { border-radius: 8px 0 0 8px; }
.share-copy-more {
  min-width: 34px; padding-left: 9px; padding-right: 9px; border-radius: 0 8px 8px 0;
  border-left-color: rgba(255, 255, 255, 0.3);
}
.share-copy-menu {
  position: absolute; z-index: 80; top: calc(100% + 6px); right: 0; min-width: 190px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 9px;
  box-shadow: var(--shadow-lg); padding: 5px;
}
.share-copy-menu[hidden] { display: none; }
.share-copy-option {
  width: 100%; border: 0; background: transparent; color: var(--ink); border-radius: 6px;
  padding: 8px 9px; text-align: left; font: inherit; font-size: 13px; cursor: pointer;
}
.share-copy-option:hover { background: var(--paper); }
.share-manage { margin: 12px 2px 4px; }
.share-manage summary { width: fit-content; color: var(--ink-soft); font-size: 12px; cursor: pointer; }
.share-manage-list { margin-top: 8px; border-top: 1px solid var(--line); }
.share-manage-row { display: flex; align-items: center; gap: 12px; padding: 9px 2px; border-bottom: 1px solid var(--line); }
.share-manage-row .btn { margin-left: auto; }
.share-owner-link { margin-left: auto; color: var(--ink-faint); font-size: 12px; }
.share-error { color: var(--red); font-size: 13px; }
.token-row { display: flex; align-items: center; gap: 8px; }
.token-field {
  font-family: var(--mono); font-size: 12px; background: var(--surface);
  border: 1px solid var(--line); border-radius: 7px; padding: 7px 10px;
  overflow-x: auto; white-space: nowrap; flex: 1;
}
.agent-name-input {
  font: inherit; font-size: 14px; background: var(--surface); color: var(--ink);
  border: 1px solid var(--line); border-radius: 7px; padding: 8px 10px; flex: 1;
}
.agent-name-input:focus { outline: none; border-color: var(--ink-soft); }
.cli-block {
  font-family: var(--mono); font-size: 12px; background: #211f1d; color: #e8e4de;
  border-radius: 8px; padding: 12px 14px; overflow-x: auto; margin: 6px 0 10px;
}
/* the "needs you" inbox strip */
.needs-you { border: 1px solid color-mix(in srgb, #e8590c 35%, transparent); background: color-mix(in srgb, #e8590c 5%, transparent); border-radius: 12px; padding: 14px 16px; margin-bottom: 22px; }
.needs-you-head { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.needs-you-head h2 { margin: 0; font-size: 15px; }
.needs-you-badge { background: #d9480f; color: #fff; font-size: 12px; font-weight: 700; min-width: 20px; height: 20px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px; }
.needs-row { display: flex; align-items: baseline; gap: 9px; padding: 7px 8px; border-radius: 8px; text-decoration: none; color: inherit; font-size: 13.5px; }
.needs-row:hover { background: color-mix(in srgb, #e8590c 9%, transparent); }
/* the add-an-email capture row at the foot of the strip */
.needs-email-row { width: 100%; text-align: left; border-top: 1px dashed color-mix(in srgb, #e8590c 30%, transparent); border-radius: 0 0 8px 8px; margin-top: 4px; padding-top: 9px; }
.needs-email-msg { color: var(--accent); font-weight: 600; }
.needs-dot { flex: none; }
.needs-title { font-weight: 600; white-space: nowrap; }
.needs-msg { color: var(--ink-soft, #777); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* onboarding activation modal */
.onboard-modal { max-width: 560px; position: relative; }
.onboard-close { position: absolute; top: 12px; right: 12px; }
.onboard-step { margin: 14px 0; }
.onboard-step-label { font-size: 12px; font-weight: 600; color: var(--ink-3, #999); margin-bottom: 4px; letter-spacing: .02em; }
.onboard-prompt { white-space: pre-wrap; word-break: break-word; max-height: 40vh; }

/* ---------- gates ---------- */
.gate { display: flex; align-items: center; justify-content: center; min-height: 100dvh; padding: 20px; }
.gate-card {
  text-align: center; background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 44px 40px; max-width: 420px; box-shadow: var(--shadow);
}
.gate-card h1 { font-size: 22px; margin: 14px 0 6px; }
.gate-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0 0 18px; }

/* ---------- dashboard ---------- */
.bar { display: flex; align-items: center; gap: 10px; padding: 14px 28px; }
.wordmark { font-weight: 750; font-size: 17px; letter-spacing: -.02em; }
.wordmark-xl { font-size: 26px; }
.logo-lg { display: inline-flex; }
.dash { max-width: 1060px; margin: 0 auto; padding: 18px 28px 80px; }
.dash-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; }
.dash-head h1 { font-size: 26px; }
/* "+ New document" split button: main = blank, caret = start from a template */
.newdoc-wrap { position: relative; display: inline-flex; align-self: center; }
.newdoc-main { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.newdoc-caret { border-top-left-radius: 0; border-bottom-left-radius: 0; border-left: 1px solid rgba(255,255,255,.25); padding: 0 9px; font-size: 11px; }
.newdoc-menu {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 40; min-width: 240px; max-width: 320px;
  max-height: 60vh; overflow-y: auto; padding: 6px;
  background: var(--surface, #fff); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg);
}
.newdoc-item {
  display: flex; align-items: center; gap: 9px; width: 100%; box-sizing: border-box;
  padding: 9px 10px; border: 0; border-radius: 8px; background: none; cursor: pointer;
  font: inherit; font-size: 14px; color: var(--ink); text-align: left; text-decoration: none;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.newdoc-item:hover { background: var(--wash, #f4f4f2); }
.newdoc-tpl-icon { color: var(--accent, #c2410c); flex: none; }
.newdoc-muted { color: var(--ink-soft, #666); }
.newdoc-label { padding: 8px 10px 4px; font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3, #999); }
.newdoc-sep { height: 1px; margin: 6px 4px; background: var(--line); }
.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.doc-card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px; color: var(--ink); min-height: 130px;
  transition: border-color .12s, box-shadow .12s, transform .1s;
}
.doc-card:hover { border-color: #d9d3cb; box-shadow: var(--shadow); transform: translateY(-1px); }
.doc-card-title { font-weight: 650; font-size: 15.5px; }
.doc-card-excerpt { font-size: 13px; color: var(--ink-soft); line-height: 1.5; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.doc-card-foot { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--ink-faint); }
/* Dashboard tabs: My docs / Shared with me / Opened. Hidden entirely when
   only "My docs" has anything in it. */
.dash-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.dash-tab {
  appearance: none; background: none; border: none; cursor: pointer;
  font: inherit; font-size: 14px; font-weight: 600; color: var(--ink-soft);
  padding: 8px 12px 10px; border-bottom: 2px solid transparent; margin-bottom: -1px;
  display: inline-flex; align-items: center; gap: 6px;
}
.dash-tab:hover { color: var(--ink); }
.dash-tab.active { color: var(--ink); border-bottom-color: var(--ink); }
.dash-tab-count {
  font-size: 11px; font-weight: 650; color: var(--ink-soft);
  background: #f1ede8; border-radius: 999px; padding: 1px 7px;
}
.role-tag {
  font-size: 11px; font-weight: 600; color: var(--ink-soft);
  background: #f1ede8; border-radius: 999px; padding: 2px 8px; margin-right: 4px;
}
.dash-empty { text-align: center; padding: 90px 0; color: var(--ink-soft); }
.dash-empty p { margin: 0 0 16px; }

/* ---------- landing v2 (homepage redesign) ----------
   Namespaced under .page-landing: style.css is shared by every page, and the
   landing is the only surface with its own dark theme (prefers-color-scheme)
   and its own set of accent variables. Mockup: design-round v3. */
.page-landing {
  --blue: #1971c2;
  --blue-soft: #e7f0fa;
  --await: #d9480f;
  --await-soft: #ffe8d9;
  --code-bg: #f4f1ec;
  --btn-hover: #f5f2ee;
  --shadow-lg: 0 4px 12px rgba(28,27,26,.08), 0 24px 64px rgba(28,27,26,.13);
  font-size: 16px;
  overflow-x: hidden;
}
@media (prefers-color-scheme: dark) {
  .page-landing {
    --paper: #161512;
    --surface: #201e1b;
    --ink: #ece8e2;
    --ink-soft: #a49d94;
    --ink-faint: #6e6961;
    --line: #33302b;
    --accent: #e8590c;
    --accent-soft: #3a2417;
    --green: #4cb765;
    --green-soft: #1c3524;
    --red: #ff8787;
    --red-soft: #3d1f1f;
    --blue: #5c9fe0;
    --blue-soft: #1a2a3d;
    --await: #ff8342;
    --await-soft: #402514;
    --code-bg: #262420;
    --btn-hover: #2a2723;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
    --shadow-lg: 0 4px 12px rgba(0,0,0,.35), 0 24px 64px rgba(0,0,0,.4);
  }
}
.page-landing code { font-family: var(--mono); }

/* buttons: landing sizes + dark-aware colors (base .btn is app-wide) */
.page-landing .btn {
  justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 9px;
  font-size: 14.5px; font-weight: 550; color: var(--ink); white-space: nowrap;
}
.page-landing .btn:hover { background: var(--btn-hover); }
.page-landing .btn[hidden] { display: none; } /* explicit display beats the UA [hidden] rule */
.page-landing .btn-primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.page-landing .btn-primary:hover { background: #000; }
@media (prefers-color-scheme: dark) { .page-landing .btn-primary:hover { background: #fff; } }
.page-landing .btn-lg { padding: 13px 22px; font-size: 15.5px; border-radius: 10px; }
.page-landing .btn-sm { padding: 7px 13px; font-size: 13.5px; }
.btn-lg { padding: 12px 22px; font-size: 15.5px; border-radius: 10px; }
.g-mark { width: 17px; height: 17px; flex: none; }

/* ---------- nav ---------- */
.page-landing .nav {
  max-width: 1120px; margin: 0 auto; padding: 18px 24px;
  display: flex; align-items: center; gap: 12px;
}
.wordmark-row { display: flex; align-items: center; gap: 9px; }
.page-landing .wordmark { font-weight: 750; font-size: 17.5px; letter-spacing: -.02em; }
.nav-spacer { flex: 1; }
.page-landing .nav a.nav-link { color: var(--ink-soft); font-size: 14px; font-weight: 500; padding: 6px 10px; border-radius: 7px; }
.page-landing .nav a.nav-link:hover { color: var(--ink); background: var(--btn-hover); }
.page-landing .nav a.nav-link code { font-size: 12.5px; background: var(--code-bg); padding: 2px 6px; border-radius: 5px; }
@media (max-width: 640px) { .page-landing .nav .nav-link { display: none; } }

/* ---------- hero ---------- */
.hero { max-width: 1120px; margin: 0 auto; padding: 44px 24px 0; text-align: center; }
.hero h1 {
  font-size: clamp(32px, 5.4vw, 54px); line-height: 1.06; letter-spacing: -.032em;
  margin: 0 auto 14px; max-width: 17ch; text-wrap: balance; font-weight: 700;
}
.hero-sub {
  font-size: clamp(15px, 2vw, 17.5px); line-height: 1.6; color: var(--ink-soft);
  max-width: 54ch; margin: 0 auto 26px; text-wrap: balance;
}
.hero-sub strong { color: var(--ink); font-weight: 600; }
.cta-row { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.cta-note { font-size: 13px; color: var(--ink-faint); margin: 0 0 30px; }
.cta-note b { color: var(--ink-soft); font-weight: 600; }

/* ---------- the live demo doc ---------- */
.demo-wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px 8px; }
.demo {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-lg); overflow: hidden; text-align: left;
  position: relative;
}
.demo-top {
  display: flex; align-items: center; gap: 10px; padding: 11px 16px;
  border-bottom: 1px solid var(--line); font-size: 13px; color: var(--ink-soft);
  background: var(--surface); flex-wrap: wrap;
}
.demo-doc-name { font-weight: 650; color: var(--ink); font-size: 13.5px; }
.demo-live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  display: inline-block; animation: ld-pulse 2s ease-in-out infinite;
}
@keyframes ld-pulse { 50% { opacity: .35; } }
.dpresence { display: flex; margin-left: auto; align-items: center; }
.pav {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  font-size: 10px; font-weight: 700; color: #fff; border: 2px solid var(--surface);
  margin-left: -6px; flex: none; letter-spacing: .02em;
}
.dpresence-label { font-size: 12px; color: var(--ink-faint); margin-left: 9px; white-space: nowrap; }
.view-toggle {
  display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
  margin-left: 12px;
}
.view-toggle button {
  font-size: 12px; font-weight: 600; padding: 5px 11px; color: var(--ink-faint);
  background: var(--surface); transition: background .1s, color .1s;
}
.view-toggle button.on { background: var(--code-bg); color: var(--ink); }
.view-toggle button + button { border-left: 1px solid var(--line); }

.demo-body { display: grid; grid-template-columns: 1.25fr .95fr; }
.demo-main { padding: 18px 20px 20px; border-right: 1px solid var(--line); min-width: 0; }
.demo-side { padding: 18px 20px 20px; background: var(--paper); min-width: 0; display: flex; flex-direction: column; gap: 16px; }

.doc-h1 { font-size: 19px; font-weight: 700; letter-spacing: -.02em; margin: 0 0 3px; }
.doc-byline { font-size: 12px; color: var(--ink-faint); margin: 0 0 14px; }

/* fences look native: quiet container + faint mono type-tag */
.fence { position: relative; margin: 0 0 16px; }
.fence-tag {
  position: absolute; top: -8px; right: 10px; font-family: var(--mono);
  font-size: 10px; color: var(--ink-faint);
  padding: 0 5px; letter-spacing: .02em; user-select: none;
  background: var(--surface); z-index: 1;
}
.demo-side .fence-tag { background: var(--paper); }

/* status fence */
.status {
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
  background: var(--surface); transition: border-color .4s, box-shadow .4s;
}
.status-badge {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  padding: 4px 11px; border-radius: 999px; background: var(--blue-soft); color: var(--blue);
  transition: background .3s, color .3s;
}
.status-badge .b-await, .status.awaiting .b-build { display: none; }
.status.awaiting .b-await { display: inline; }
.status.awaiting .status-badge { background: var(--await-soft); color: var(--await); box-shadow: 0 0 0 2px color-mix(in srgb, var(--await) 30%, transparent); }
.status.awaiting { border-color: color-mix(in srgb, var(--await) 35%, var(--line)); }
.status-log { margin-top: 10px; display: flex; flex-direction: column; gap: 4px; }
.status-entry { display: flex; gap: 8px; font-size: 12.5px; line-height: 1.45; align-items: baseline; color: var(--ink); }
.status-entry time { flex: none; font-size: 10.5px; color: var(--ink-faint); font-variant-numeric: tabular-nums; font-family: var(--mono); }
.status-entry b { font-weight: 650; }

/* board fence */
.board { display: flex; gap: 9px; }
.bcol {
  flex: 1 1 0; min-width: 0; background: color-mix(in srgb, var(--ink) 3%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  border-radius: 11px; padding: 8px 7px;
}
.bcol-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-soft); margin: 1px 4px 8px;
}
.bcount {
  background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink-soft);
  border-radius: 99px; padding: 0 6px; font-size: 10px; font-weight: 600; min-width: 17px; text-align: center;
  transition: all .3s;
}
.bcards { display: flex; flex-direction: column; gap: 6px; min-height: 40px; }
.kcard {
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 9px; box-shadow: 0 1px 2px rgba(20,18,16,.045);
  overflow: hidden;
}
.kcard-t { font-size: 12px; line-height: 1.35; font-weight: 550; overflow-wrap: anywhere; }
.kcard.done .kcard-t { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--ink) 40%, transparent); }
.kcard.done { opacity: .55; }
.kcard.doing { border-left: 2.5px solid var(--accent); }
.kcard-m { display: flex; align-items: center; gap: 4px; margin-top: 6px; flex-wrap: wrap; }
.kcard .tag { font-size: 10px; font-weight: 600; color: var(--accent); background: var(--accent-soft); border-radius: 5px; padding: 1px 6px; }
.who {
  width: 19px; height: 19px; border-radius: 50%; background: var(--c, #888); color: #fff;
  font-size: 8.5px; font-weight: 700; display: inline-grid; place-items: center; margin-left: auto;
  box-shadow: 0 0 0 1.5px var(--surface);
}
.due { font-size: 10px; font-weight: 600; color: var(--ink-soft); background: color-mix(in srgb, var(--ink) 6%, transparent); border-radius: 5px; padding: 1px 6px; }
/* card motion */
.kcard { transition: opacity .45s, transform .45s, max-height .5s .1s, margin .5s .1s, padding .5s .1s, border-width .5s .1s; max-height: 120px; }
.kcard.gone { opacity: 0; transform: translateX(10px); max-height: 0; padding-top: 0; padding-bottom: 0; margin-top: -6px; border-width: 0; }
.kcard.hidden-c { opacity: 0; transform: translateY(-6px); max-height: 0; padding-top: 0; padding-bottom: 0; margin-top: -6px; border-width: 0; }
.kcard.arrive { opacity: 1; transform: none; max-height: 120px; }
.kcard.flash { animation: cardflash 1.6s ease-out; }
@keyframes cardflash { 0% { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } 100% { box-shadow: 0 1px 2px rgba(20,18,16,.045); } }

/* chat fence */
.chat {
  border: 1px solid var(--line); border-radius: 12px; padding: 13px 14px 11px;
  background: var(--surface); display: flex; flex-direction: column;
}
.msgs { display: flex; flex-direction: column; gap: 10px; }
.msg { display: flex; gap: 9px; }
.msg .pav { width: 26px; height: 26px; margin: 1px 0 0; border: none; font-size: 10px; }
.msg-head { display: flex; align-items: baseline; gap: 6px; font-size: 12.5px; }
.msg-head b { font-weight: 650; }
.msg-head time { color: var(--ink-faint); font-size: 10.5px; font-variant-numeric: tabular-nums; }
.msg .badge {
  font-size: 8.5px; font-weight: 700; border-radius: 99px; padding: 1.5px 6px;
  text-transform: uppercase; letter-spacing: .05em;
  background: color-mix(in srgb, #5f3dc4 14%, transparent); color: #7048b6;
}
@media (prefers-color-scheme: dark) { .msg .badge { color: #a58fe0; } }
.msg-text { font-size: 13px; line-height: 1.45; color: var(--ink); margin-top: 1px; overflow-wrap: anywhere; }
.msg-text .mention { color: var(--accent); font-weight: 600; }
.msg-text em { font-style: normal; background: var(--code-bg); border-radius: 4px; padding: 0 4px; font-family: var(--mono); font-size: 11.5px; }
.msg.hid { display: none; }
.msg.in { animation: msgin .35s ease-out; }
@keyframes msgin { from { opacity: 0; transform: translateY(7px); } }
.typing { display: flex; gap: 9px; align-items: center; min-height: 26px; margin-top: 10px; visibility: hidden; }
.typing.on { visibility: visible; }
.typing .pav { width: 26px; height: 26px; border: none; font-size: 10px; }
.typing-label { font-size: 11.5px; color: var(--ink-faint); }
.dots { display: inline-flex; gap: 3px; margin-left: 2px; }
.dots i { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-faint); animation: dotb 1.1s infinite; }
.dots i:nth-child(2) { animation-delay: .18s; } .dots i:nth-child(3) { animation-delay: .36s; }
@keyframes dotb { 0%, 60%, 100% { opacity: .3; } 30% { opacity: 1; } }
.chat-composer {
  margin-top: 12px; border-top: 1px solid var(--line); padding-top: 9px;
  font-size: 12.5px; color: var(--ink-faint); display: flex; align-items: center; gap: 8px;
}
.chat-composer span { flex: 1; }
.chat-composer kbd {
  font-family: var(--sans); font-size: 10px; padding: 1px 5px; border: 1px solid var(--line);
  border-bottom-width: 2px; border-radius: 4px; background: var(--surface);
}

/* sheet fence */
.sheet { border: 1px solid var(--line); border-radius: 11px; overflow: hidden; background: var(--surface); }
.sheet table { border-collapse: collapse; width: 100%; font-size: 12px; }
.sheet th, .sheet td { border-bottom: 1px solid var(--line); padding: 6px 10px; text-align: left; white-space: nowrap; }
.sheet td + td, .sheet th + th { border-left: 1px solid var(--line); }
.sheet tr:last-child td { border-bottom: none; }
.sheet th { background: var(--code-bg); font-weight: 650; color: var(--ink-soft); font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; }
.sheet td:first-child { font-weight: 600; }
.sheet .on-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--green); margin-right: 5px; vertical-align: 1px; }

/* markdown source pane */
.demo-source { display: none; padding: 18px 22px; overflow-x: auto; background: var(--surface); }
.demo.src-mode .demo-source { display: block; }
.demo.src-mode .demo-body { display: none; }
.demo-source pre {
  margin: 0; font-family: var(--mono); font-size: 12px; line-height: 1.65;
  color: var(--ink); white-space: pre;
}
.demo-source .c-fence { color: var(--accent); font-weight: 600; }
.demo-source .c-dim { color: var(--ink-faint); }
.demo-source .c-head { font-weight: 700; }

.demo-caption {
  text-align: center; font-size: 13.5px; color: var(--ink-faint);
  margin: 16px auto 0; line-height: 1.6; max-width: 62ch; padding: 0 16px;
}
.demo-caption strong { color: var(--ink-soft); font-weight: 600; }
.demo-caption button.linkish { color: var(--accent); font-weight: 600; padding: 0; font-size: inherit; }

/* ---------- proof strip + tool chips (under the demo) ---------- */
.proof-strip { max-width: 900px; margin: 34px auto 0; padding: 0 24px; text-align: center; }
.stats {
  display: flex; justify-content: center; align-items: stretch; flex-wrap: wrap;
  gap: 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stat {
  flex: 1 1 200px; min-width: 180px; padding: 18px 14px 16px;
  display: flex; flex-direction: column; gap: 3px; align-items: center;
}
.stat + .stat { border-left: 1px solid var(--line); }
.stat-n {
  font-size: 25px; font-weight: 700; letter-spacing: -.025em;
  font-variant-numeric: tabular-nums; line-height: 1.15;
}
.stat-l { font-size: 12.5px; color: var(--ink-soft); line-height: 1.45; max-width: 26ch; text-wrap: balance; }
@media (max-width: 680px) {
  .stat { flex-basis: 100%; padding: 13px 10px 12px; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--line); }
}
.chips {
  margin: 18px auto 0; display: flex; justify-content: center; align-items: center;
  gap: 8px; flex-wrap: wrap;
}
.chips-label { font-size: 12.5px; color: var(--ink-faint); margin-right: 2px; }
.chips code {
  font-size: 13px; background: var(--code-bg); border: 1px solid var(--line);
  border-radius: 7px; padding: 4px 11px; color: var(--ink); font-weight: 500;
}
.chips .chips-etc { font-size: 12.5px; color: var(--ink-faint); }

/* ---------- sections ---------- */
.page-landing .section { max-width: 1060px; margin: 0 auto; padding: 84px 24px 0; }
.kicker { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.page-landing .section h2 { font-size: clamp(24px, 3.4vw, 31px); letter-spacing: -.025em; text-wrap: balance; }
.page-landing .section .sub { font-size: 15.5px; line-height: 1.65; color: var(--ink-soft); max-width: 60ch; margin: 0 0 32px; }
.page-landing .section .sub strong { color: var(--ink); }

/* prompt block — 2-up: prompt box + the three steps */
.prompt-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .prompt-grid { grid-template-columns: 1fr; gap: 36px; } }
.promptbox {
  background: var(--surface); border: 1px solid var(--line); border-radius: 13px;
  box-shadow: var(--shadow); overflow: hidden;
}
.promptbox-head {
  display: flex; align-items: center; gap: 8px; padding: 9px 14px;
  border-bottom: 1px solid var(--line); font-size: 12px; color: var(--ink-faint);
  font-family: var(--mono);
}
.copy-btn {
  margin-left: auto; font-size: 12px; font-weight: 600; color: var(--accent);
  padding: 4px 10px; border-radius: 6px; border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  background: var(--accent-soft); transition: background .12s;
  font-family: var(--sans);
}
.copy-btn:hover { background: color-mix(in srgb, var(--accent) 16%, var(--surface)); }
.promptbox pre {
  margin: 0; padding: 16px 18px; font-family: var(--mono); font-size: 13px; line-height: 1.8;
  color: var(--ink); white-space: pre-wrap; overflow-wrap: anywhere;
}
.prompt-foot { margin-top: 14px; font-size: 13px; color: var(--ink-faint); line-height: 1.6; }
.prompt-foot code { font-size: 12px; background: var(--code-bg); padding: 1px 6px; border-radius: 5px; }

/* the three steps — one calm reading order next to the prompt */
.steps {
  list-style: none; counter-reset: step; margin: 0; padding: 4px 0 0;
  display: flex; flex-direction: column; gap: 26px; max-width: 44ch;
}
.steps li { counter-increment: step; display: grid; grid-template-columns: 26px 1fr; gap: 0 14px; }
.steps li::before {
  content: counter(step);
  grid-row: 1 / 3;
  width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  font-size: 12.5px; font-weight: 750;
  transform: translateY(-2px);
}
.steps b { font-size: 15px; font-weight: 650; letter-spacing: -.01em; }
.steps span { font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); margin-top: 3px; }

/* ---------- make-it-yours: live editable mini board ---------- */
.custom-demo { display: grid; grid-template-columns: .96fr 1.04fr; gap: 18px; align-items: stretch; }
@media (max-width: 860px) { .custom-demo { grid-template-columns: 1fr; } }
.custom-pane {
  background: var(--surface); border: 1px solid var(--line); border-radius: 13px;
  box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column;
}
.custom-pane-head {
  display: flex; align-items: center; gap: 8px; padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-faint);
}
.custom-pane-head .head-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.custom-editor:focus-within { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
#mini-md {
  flex: 1; width: 100%; border: 0; outline: none; resize: vertical; min-height: 200px;
  background: transparent; color: var(--ink);
  font-family: var(--mono); font-size: 12.5px; line-height: 1.8; padding: 14px 16px;
}
.custom-chips {
  display: flex; gap: 7px; flex-wrap: wrap; padding: 10px 12px 12px;
  border-top: 1px dashed var(--line);
  background: color-mix(in srgb, var(--code-bg) 45%, var(--surface));
}
.mod-chip {
  font-size: 12px; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: 99px; padding: 5px 11px;
  transition: background .12s, transform .06s;
}
.mod-chip:hover { background: color-mix(in srgb, var(--accent) 16%, var(--surface)); }
.mod-chip:active { transform: translateY(1px); }
.custom-render-body { padding: 12px; flex: 1; }
.custom-render.pulse { animation: panepulse .8s ease-out; }
@keyframes panepulse { 0% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 40%, transparent); } 100% { box-shadow: var(--shadow); } }
.mini-empty { font-size: 12.5px; color: var(--ink-faint); padding: 14px 6px; }
.mini-empty code { background: var(--code-bg); border-radius: 4px; padding: 1px 5px; font-size: 11.5px; }
.custom-cap {
  font-size: 13px; color: var(--ink-faint); line-height: 1.6; margin: 14px 0 0;
}
.custom-cap strong { color: var(--ink-soft); font-weight: 600; }

/* "crazy stuff" idea grid */
.mod-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-top: 36px; }
.mod { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 15px 16px 14px; }
.mod h3 { font-size: 14px; font-weight: 650; margin: 0 0 6px; letter-spacing: -.01em; }
.mod p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--ink-soft); }
.mod-foot { margin-top: 16px; font-size: 13px; color: var(--ink-faint); line-height: 1.6; }

/* proof grid */
.proof-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.proof {
  background: var(--surface); border: 1px solid var(--line); border-radius: 13px; padding: 20px 22px;
}
.proof h3 { font-size: 15.5px; margin: 0 0 5px; }
.proof p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); }

/* writers strip */
.writers {
  display: flex; gap: 10px 26px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none;
}
.writers li { font-size: 14px; color: var(--ink-soft); display: flex; align-items: baseline; gap: 7px; }
.writers li::before { content: '✓'; color: var(--green); font-weight: 700; font-size: 12px; }

/* footer cta */
.foot-cta { text-align: center; padding: 96px 24px 40px; }
.foot-cta h2 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -.03em; margin-bottom: 10px; text-wrap: balance; }
.foot-cta h2 em { font-style: italic; color: var(--accent); }
.foot-cta > p { color: var(--ink-soft); margin: 0 0 24px; font-size: 15.5px; }
.foot-cta .cta-note { margin-bottom: 0; }
.page-landing .footer {
  max-width: 1120px; margin: 0 auto; padding: 22px 24px 34px;
  border-top: 1px solid var(--line);
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-faint);
}
.page-landing .footer a { color: var(--ink-faint); }
.page-landing .footer a:hover { color: var(--ink); }

/* ---------- auth card (Google-first; landing.js wires visibility) ---------- */
.auth-card {
  width: min(360px, 100%); margin: 30px auto 0; text-align: left;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 26px; box-shadow: var(--shadow);
}
.auth-tabs { display: flex; background: var(--code-bg, #efebe5); border-radius: 9px; padding: 3px; gap: 2px; margin-bottom: 18px; }
.auth-tab { flex: 1; padding: 7px; border-radius: 7px; font-size: 13.5px; font-weight: 550; color: var(--ink-soft); }
.auth-tab.active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(28,27,26,.12); }
.auth-card label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.auth-card .text-input { margin-top: 5px; }
.auth-err { color: var(--red); font-size: 13px; min-height: 18px; margin-bottom: 8px; }
.auth-divider {
  display: flex; align-items: center; gap: 10px; margin: 14px 0;
  color: var(--ink-faint); font-size: 12.5px;
}
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--line); }
/* Google leads the auth card: primary-weight button, password form collapsed
   behind .auth-password-toggle (landing.js reveals both when configured). */
.btn-google { gap: 9px; background: var(--surface); padding: 11px; font-size: 14.5px; font-weight: 600; border: 1.5px solid var(--ink); color: var(--ink); }
.btn-google:hover { background: var(--btn-hover, #f8f7f5); }
.auth-password-toggle {
  display: block; width: 100%; background: none; border: 0; padding: 0;
  color: var(--ink-soft); font: inherit; font-size: 13px; text-align: center;
  text-decoration: underline; cursor: pointer;
}
.auth-password-toggle[hidden] { display: none; } /* explicit display beats the UA [hidden] rule */
.auth-password-toggle:hover { color: var(--ink); }

/* ---------- landing responsive + motion ---------- */
@media (max-width: 900px) {
  .demo-body { grid-template-columns: 1fr; }
  .demo-main { border-right: none; border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .board { flex-direction: column; }
  .dpresence-label { display: none; }
  .hero { padding-top: 28px; }
  .demo-top { gap: 8px; }
  .view-toggle { margin-left: auto; }
  .dpresence { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .kcard, .msg.in { transition: none; animation: none; }
  .demo-live-dot { animation: none; }
  .custom-render.pulse { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  #editor { padding: 24px 20px 40vh; }
  .doc-title { width: 30vw; }
  body.panel-open #panel {
    position: fixed; right: 0; top: 49px; bottom: 0; width: min(340px, 88vw);
    background: var(--paper); box-shadow: var(--shadow-lg); z-index: 20;
  }
  .tool-btn { padding: 7px 8px; }
}
@media (max-width: 700px) {
  /* Two tidy rows, never three: row 1 = logo + title + preview + ⋯ (essentials
     pinned right), row 2 = the tool cluster. The spacer forces exactly one break. */
  #topbar { flex-wrap: wrap; row-gap: 6px; column-gap: 6px; padding: 8px 10px; }
  .doc-title { width: auto; flex: 1; min-width: 80px; order: 1; }
  .logo { order: 0; }
  /* Insert + History fold into the ⋯ menu on phones; the rest fits one row. */
  #insert-btn, #history-btn, .conn { display: none; }
  #preview-btn, #panel-btn, #doc-menu-btn { order: 2; }
  #topbar .card-spacer { flex-basis: 100%; height: 0; order: 3; margin: 0; }
  .presence, .mode-group, .seg-mini, .claim-chip { order: 4; }
  .seg-mini button { padding: 5px 8px; font-size: 11.5px; }
  .tool-btn { font-size: 12.5px; padding: 6px 9px; min-height: 34px; }
  .mode-btn { padding: 5px 11px; font-size: 12.5px; }
  .claim-chip { font-size: 12px; padding: 5px 9px; }
  body.panel-open #panel {
    left: 0; right: 0; width: 100vw; top: auto; height: 72dvh;
    border-radius: 14px 14px 0 0; border-top: 1px solid var(--line);
  }
  .page-landing .section { padding: 56px 20px 0; }
  .foot-cta { padding: 64px 20px 32px; }
}

/* first-visit intro */
.intro-modal { width: min(480px, calc(100vw - 32px)); }
.intro-row { display: flex; gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); align-items: flex-start; }
.intro-row:first-of-type { border-top: 0; }
.intro-icon { flex: none; width: 34px; height: 34px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.intro-icon svg { width: 18px; height: 18px; }
.intro-row-title { font-weight: 600; font-size: 14px; }
.intro-row-body { color: var(--ink-soft); font-size: 13px; line-height: 1.5; margin-top: 2px; }
.intro-foot { justify-content: space-between; align-items: center; }
.intro-link { color: var(--ink-soft); font-size: 13px; text-decoration: none; }
.intro-link:hover { color: var(--ink); }
.intro-fine { color: var(--ink-faint); font-size: 12px; margin: 12px 0 0; text-align: center; }

/* publish row in the share dialog */
.share-publish {
  display: flex; align-items: center; gap: 12px;
  border-top: 1px solid var(--line); padding: 14px 2px 2px; margin-top: 14px;
}
.publish-icon {
  flex: none; width: 32px; height: 32px; border-radius: 9px;
  background: var(--paper); color: var(--ink-soft); display: grid; place-items: center;
}
.publish-icon svg { width: 19px; height: 19px; }

@media (max-width: 520px) {
  .share-modal { width: calc(100vw - 20px); padding: 18px; }
  .share-access-row, .share-copy-row { align-items: stretch; flex-direction: column; }
  .share-role-select, .share-copy-wrap { width: 100%; margin-left: 0; }
  .share-copy-main { flex: 1; }
  .share-universal { align-self: flex-start; }
  .share-copy-menu { left: 0; right: 0; }
  .share-publish { align-items: flex-start; flex-wrap: wrap; }
  .share-publish .share-actions { width: 100%; margin-left: 44px; }
}

/* an API/agent editor present in the doc — pulsing ring so live edits by
   agents are noticed while they happen, not discovered afterwards */
.avatar-agent { position: relative; }
.avatar-agent::after {
  content: ''; position: absolute; inset: -3px; border-radius: 50%;
  border: 2px solid var(--accent); animation: agent-pulse 1.6s ease-out infinite;
}
@keyframes agent-pulse {
  0% { opacity: 0.9; transform: scale(0.85); }
  100% { opacity: 0; transform: scale(1.35); }
}
@media (prefers-reduced-motion: reduce) { .avatar-agent::after { animation: none; opacity: 0.7; } }

/* insert-component menu */
.insert-menu { position: fixed; z-index: 60; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); padding: 6px; width: 280px; display: flex; flex-direction: column; gap: 2px; }
.slash-menu { max-height: 320px; overflow-y: auto; }
.slash-menu .insert-item.sel { background: var(--hover, rgba(127,127,127,.12)); }
.insert-item { display: flex; align-items: center; gap: 11px; width: 100%; padding: 8px 10px; border: 0; background: none; border-radius: 8px; cursor: pointer; text-align: left; font: inherit; }
.insert-item:hover { background: var(--paper); }
.insert-ico { flex: none; width: 30px; height: 30px; border-radius: 8px; background: var(--accent-soft); display: grid; place-items: center; font-size: 15px; }
.insert-label { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.insert-desc { font-size: 12px; color: var(--ink-soft); margin-top: 1px; }

/* slash /link doc picker */
.doc-pick-list { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; max-height: 300px; overflow-y: auto; }
.doc-pick-item { display: flex; align-items: center; gap: 8px; text-align: left; border: 0; background: none; padding: 9px 10px; border-radius: 8px; cursor: pointer; font: inherit; color: inherit; }
.doc-pick-item:hover { background: var(--hover, rgba(127,127,127,.1)); }
.doc-pick-title { flex: 1; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.auth-forgot { background: none; border: 0; color: var(--ink-soft, #777); font: inherit; font-size: 13px; text-decoration: underline; cursor: pointer; margin-top: 10px; padding: 0; }
.verified-tag { color: #2b8a3e; font-weight: 600; font-size: 12px; }
.notify-toggle { display: flex; align-items: center; gap: 8px; font-size: 14px; }

/* onboarding v2 */
.onboard-live { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-soft, #777); margin: 10px 0; }
.onboard-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-faint, #bbb); animation: onboard-pulse 1.4s infinite; }
.onboard-live.arrived { color: #2b8a3e; font-weight: 600; }
.onboard-live.arrived .onboard-live-dot { background: #2b8a3e; animation: none; }
@keyframes onboard-pulse { 0%,100% { opacity: .3 } 50% { opacity: 1 } }
.onboard-fallback { margin: 6px 0; font-size: 13px; }
.onboard-fallback summary { cursor: pointer; color: var(--ink-soft, #777); }