@font-face {
  font-family: "Source Sans Pro";
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url(/fonts/SourceSansPro-Regular.woff2) format("woff2");
}
@font-face {
  font-family: "Source Sans Pro";
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url(/fonts/SourceSansPro-Semibold.woff2) format("woff2");
}
:root {
  color-scheme: light dark;
  --canvas: light-dark(#f6f7f9, #191b20);
  --surface: light-dark(#fff, #25282f);
  --lane: light-dark(#eceef2, #1f2228);
  --text: light-dark(#20242a, #eceef2);
  --muted: light-dark(#586170, #b0b7c3);
  --border: light-dark(#dce0e6, #3b414c);
  --hover: light-dark(#e9ecf1, #333842);
  --accent: light-dark(#72530b, #efcb5f);
  --accent-soft: light-dark(#fff3cc, #443a23);
  --success: light-dark(#176b43, #82d8a6);
  --success-soft: light-dark(#e9f5ed, #263d32);
  --warning: light-dark(#805b0b, #edc46a);
  --warning-soft: light-dark(#fff3d6, #423825);
  --danger: light-dark(#b42332, #ffa0a9);
  --danger-soft: light-dark(#fff0f1, #442c33);
  --purple: light-dark(#6941a5, #c6a7ff);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
/* shell.js submits these forms on a change, so the commit button never paints. */
html.js [data-apply] { display: none; }
body { margin: 0; background: var(--canvas); color: var(--text); font: 14px/1.5 "Source Sans Pro", Helvetica, Arial, sans-serif; }
a { color: inherit; text-underline-offset: 3px; }
button, input, select, textarea, summary { font: inherit; }
button, select, summary { cursor: pointer; }
button, .button, select, input[type="search"] { min-height: 36px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); padding: 6px 11px; }
button:hover, .button:hover, select:hover { background: var(--hover); }
button, .button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; }
input, select { min-width: 0; max-width: 100%; }
input::placeholder { color: var(--muted); opacity: 1; }
input[type="checkbox"] { accent-color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
summary { list-style: none; }
summary::-webkit-details-marker { display: none; }
svg { width: 18px; height: 18px; flex: none; vertical-align: middle; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; top: -60px; left: 16px; z-index: 20; padding: 8px 12px; background: var(--surface); }
.skip-link:focus { top: 8px; }
.app-header { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 32px; padding: 12px 24px; border-bottom: 1px solid var(--border); background: var(--surface); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 20px; font-weight: 600; text-decoration: none; letter-spacing: -.4px; }
.brand img { width: 28px; height: 28px; }
.app-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.app-nav a { padding: 7px 12px; border-radius: 6px; color: var(--muted); font-weight: 600; text-decoration: none; }
.app-nav a:hover { color: var(--text); background: var(--hover); }
.app-nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.app-nav .pill { display: inline-block; min-width: 18px; margin-left: 6px; padding: 0 5px; border-radius: 9px; background: var(--accent); color: var(--surface); font-size: 12px; line-height: 18px; text-align: center; }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.settings { color: var(--muted); border-color: transparent; padding: 8px; }
.primary, .new > summary { background: #efcb5f; border: 1px solid #d7b146; color: #1c1917; font-weight: 600; }
.primary:hover, .new > summary:hover { background: #e3bd4b; }
.new { position: relative; }
.new > summary { display: flex; align-items: center; gap: 8px; min-height: 36px; padding: 6px 12px; border-radius: 6px; white-space: nowrap; }
.new .menu { position: absolute; top: calc(100% + 8px); right: 0; z-index: 10; width: 320px; max-width: calc(100vw - 32px); padding: 6px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: 0 8px 24px #0002; }
.new .menu a { display: block; padding: 10px; border-radius: 4px; font-weight: 600; text-decoration: none; }
.new .menu a:hover { background: var(--hover); }
.new .menu small { display: block; margin-top: 3px; color: var(--muted); font-size: 13px; font-weight: 400; }
main { padding: 24px; min-width: 0; }
.page-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.page-heading h1 { margin: 0; font-size: 26px; line-height: 1.2; font-weight: 600; letter-spacing: -.5px; }
.context { margin: 5px 0 0; color: var(--muted); overflow-wrap: anywhere; }
.warn { margin: 0 0 20px; padding: 10px 14px; border: 1px solid var(--border); border-radius: 6px; background: var(--warning-soft); color: var(--warning); }
.account-menu { position: relative; }
.account-menu > summary { white-space: nowrap; }
.account-name { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.account-menu .menu { position: absolute; right: 0; top: calc(100% + 8px); z-index: 12; width: 200px; padding: 6px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: 0 8px 24px #0002; }
.account-menu .menu a { display: block; padding: 8px 10px; border-radius: 4px; text-decoration: none; }
.account-menu .menu a:hover, .account-menu .menu a[aria-current="page"] { background: var(--hover); }
.app-footer { display: flex; justify-content: flex-end; padding: 12px 24px 24px; font-size: 13px; color: var(--muted); }
button:disabled { opacity: .55; cursor: not-allowed; }
.page { max-width: 1248px; margin: 0 auto; padding-top: 32px; overflow-wrap: anywhere; }
.page-prose { max-width: 800px; font-size: 16px; }
.page h1 { margin: 0 0 8px; font-size: 28px; line-height: 1.2; font-weight: 600; letter-spacing: -.5px; }
.page h2 { margin: 0 0 10px; font-size: 20px; line-height: 1.3; font-weight: 600; }
.page h3 { margin: 0 0 8px; font-size: 16px; line-height: 1.4; font-weight: 600; }
.page p { margin: 0 0 14px; }
.page .page-heading { align-items: flex-start; margin-bottom: 28px; }
.page .page-heading h1 { margin: 0; }
.page .page-heading .context { margin: 8px 0 0; max-width: 76ch; }
.page .section-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin: 28px 0 16px; }
.page .section-heading h2 { margin: 0; }
.page .panel, .page .empty-state { padding: 24px; margin-bottom: 20px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); }
.page .empty-state { text-align: center; padding: 40px 24px; color: var(--muted); }
.page .empty-state :is(h2, h3) { color: var(--text); }
.page .panel > :last-child, .page .empty-state > :last-child { margin-bottom: 0; }
.page .legend, .page .meta, .page .facts, .page .fix { color: var(--muted); font-size: 14px; }
.page .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.page .badge::first-letter { text-transform: uppercase; }
.page .badge { display: inline-block; padding: 2px 8px; border-radius: 5px; background: var(--lane); color: var(--muted); font-size: 13px; font-weight: 400; }
.page .badge.success { background: var(--success-soft); color: var(--success); }
.page .badge.warning { background: var(--warning-soft); color: var(--warning); }
.page .badge.danger { background: var(--danger-soft); color: var(--danger); }
.page .notice, .board-page .notice { padding: 12px 16px; margin-bottom: 20px; border: 1px solid var(--border); border-radius: 6px; background: var(--success-soft); color: var(--success); }
.page input:not([type="checkbox"]):not([type="hidden"]), .page textarea { min-height: 38px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); }
.page textarea { resize: vertical; min-width: 0; max-width: 100%; }
.page label:not(.check) { display: flex; flex-direction: column; gap: 6px; min-width: 0; font-weight: 600; }
.page label :is(input, select, textarea) { font-weight: 400; }
.page .check { display: flex; align-items: baseline; gap: 8px; font-weight: 400; }
.page .check input { flex: none; }
.page .field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.page .field-grid .full { grid-column: 1 / -1; }
.page .form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.page .filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px; padding: 16px; margin: 0 0 24px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.page .filters label { flex: 1 1 160px; }
.page .filters button { min-height: 38px; }
.page details { margin: 14px 0; }
.page details > summary { display: flex; align-items: baseline; gap: 9px; padding: 7px 0; color: var(--text); font-weight: 600; }
.page details > summary::before { content: "›"; display: inline-block; width: 10px; flex: none; font-size: 19px; line-height: 1; text-align: center; }
.page details[open] > summary::before { transform: rotate(90deg); }
.page details[open] > summary { margin-bottom: 12px; }
.page .disclosure { padding: 8px 20px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.page .disclosure[open] { padding-bottom: 20px; }
.page .pagination { display: flex; flex-wrap: wrap; gap: 20px; margin: 20px 0; }
.page .subnav { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.page .subnav a { padding: 6px 12px; border-radius: 6px; color: var(--muted); text-decoration: none; }
.page .subnav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.page .subnav a:hover { background: var(--hover); }
.page .danger { color: var(--danger); background: transparent; border-color: var(--danger); }
.page .danger:hover { background: var(--danger-soft); }
.page pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.page blockquote { margin: 12px 0; padding: 4px 0 4px 16px; border-left: 3px solid var(--border); white-space: pre-wrap; }
.page blockquote footer { color: var(--muted); font-size: 13px; }
.page code { padding: 1px 4px; border-radius: 3px; background: var(--lane); font-size: .9em; }
.page-prose h2 { margin-top: 30px; }
.page-prose li { margin-bottom: 8px; }
.page-settings .preferences { width: 100%; margin: 20px 0; border-collapse: collapse; }
.page-settings .preferences th { font-size: 13px; font-weight: 600; text-align: left; color: var(--muted); }
.page-settings .preferences td, .page-settings .preferences th { padding: 12px 10px; border-bottom: 1px solid var(--border); }
.page-settings .preferences th[scope="row"] { color: var(--text); overflow-wrap: anywhere; }
.page-settings .preferences select { width: 100%; }
.page-settings .table-wrap { overflow-x: auto; }
.page-settings .preferences-help { max-width: 80ch; }
.page-settings .preferences-help p { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.page-bots .bot-editor form { max-width: 720px; }
.page-bots .bot-editor .row { margin: 14px 0; }
.page-bots .bot-editor > .section-heading { margin-top: 0; }
.page-bots fieldset { margin: 20px 0; padding: 16px; border: 1px solid var(--border); border-radius: 6px; }
.page-bots legend { font-weight: 600; padding: 0 6px; }
.page-bots fieldset .check { margin: 6px 0; }
.page-bots .bot-editor .delete-bot { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border); }
.page-checkpoints .checkpoint h3 { margin-top: 24px; }
.page-checkpoints .blockers, .page-checkpoints .overlap, .page-checkpoints .changes { padding-left: 20px; }
.page-checkpoints .blockers li { margin-bottom: 12px; }
.page-checkpoints .checkpoint > form:last-child { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.page-checkpoints .checkpoint .check { margin-bottom: 16px; }
.page-changes .diff { padding: 24px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); font: 16px/1.65 "Source Sans Pro", sans-serif; }
.page-changes .diff ins { background: var(--success-soft); color: var(--success); text-decoration: none; }
.page-changes .diff del { background: var(--danger-soft); color: var(--danger); }
.page-changes .fold { color: var(--muted); font-style: italic; }
.page-library .library-namespace { margin: 32px 0; }
.page-library .library-namespace > h2 { margin-bottom: 8px; }
.page-library .library-area { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 24px; padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--border); }
.page-library .area-heading h3 { margin-bottom: 6px; }
.page-library .area-heading .count { color: var(--muted); font-size: 13px; }
.page-library .node { padding: 20px; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); scroll-margin-top: 24px; }
.page-library .node:target { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.page-library .node-heading { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 14px; margin-bottom: 10px; }
.page-library .node-heading h4 { margin: 0; }
.page-library .node .title { font-size: 17px; font-weight: 600; text-decoration: none; }
.page-library .node .title:hover { text-decoration: underline; }
.page-library .abstract { color: var(--muted); max-width: 85ch; }
.page-library .refs, .page-library .retired { color: var(--muted); font-size: 13px; margin-top: 6px; }
.page-library .miss { color: var(--danger); }
.page-planning .milestones { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); align-items: start; gap: 20px; }
.page-planning .milestone, .page-planning .spec { min-width: 0; padding: 20px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.page-planning .milestone { scroll-margin-top: 24px; }
.page-planning .milestone:target { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.page-planning .milestone h2 { font-size: 19px; }
.page-planning .milestone h2 a, .page-planning .spec h3 a { text-decoration: none; }
.page-planning .milestone h2 a:hover, .page-planning .spec h3 a:hover { text-decoration: underline; }
.page-planning .milestone .description { white-space: pre-wrap; color: var(--muted); }
.page-planning .milestone .meta { margin: 10px 0 16px; }
.page-planning .milestone details { border-top: 1px solid var(--border); margin: 16px 0 0; padding-top: 8px; }
.page-planning .progress-label { margin: 16px 0 8px; font-weight: 600; }
.page-planning progress { display: block; width: 100%; height: 7px; border: 0; border-radius: 8px; accent-color: var(--success); background: var(--lane); }
.page-planning progress::-webkit-progress-bar { border-radius: 8px; background: var(--lane); }
.page-planning progress::-webkit-progress-value { border-radius: 8px; background: var(--success); }
.page-planning progress::-moz-progress-bar { border-radius: 8px; background: var(--success); }
.page-planning .edit { display: grid; gap: 14px; max-width: 640px; margin-top: 14px; }
.page-planning .edit input:not([type="checkbox"]), .page-planning .edit textarea { width: 100%; }
.page-planning .edit button { justify-self: start; }
.page-planning .assignment form, .page-planning details form:not(.edit) { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 12px; padding: 12px 0; }
.page-planning .assignment form label { flex: 1 1 220px; }
.page-planning .assignment { margin-top: 24px; }
.page-planning .edit fieldset { display: grid; gap: 8px; margin: 0; padding: 12px 14px; border: 1px solid var(--border); border-radius: 6px; }
.page-planning .edit legend { padding: 0 6px; font-weight: 600; }
.page-planning .edit fieldset :is(.meta, .members, details) { margin: 6px 0 0; }
.page-planning .assignment form + form { border-top: 1px solid var(--border); }
.page-planning .assignment form span, .page-planning details form:not(.edit) span { align-self: center; flex: 1 1 180px; }
.implementer-picker { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 12px; max-width: 640px; }
.implementer-control { position: relative; flex: 1; min-width: 0; }
.implementer-control input { display: block; width: 100%; margin-top: 6px; }
.implementer-options { position: absolute; top: 100%; left: 0; right: 0; z-index: 10; max-height: 240px; overflow-y: auto; margin: 4px 0 0; padding: 4px; list-style: none; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); box-shadow: 0 8px 24px #0002; }
.implementer-options [role="option"] { padding: 8px 10px; border-radius: 4px; cursor: pointer; overflow-wrap: anywhere; }
.implementer-options [role="option"]:hover, .implementer-options [aria-selected="true"] { background: var(--accent-soft); color: var(--accent); }
.page-planning .assignment .implementer-add { margin-top: 27px; border-top: 0; }
.implementer-status, .implementer-fallback { grid-column: 1 / -1; }
.page .implementer-status { margin: 0; color: var(--muted); font-size: 13px; }
@media (max-width: 480px) {
  .implementer-picker { grid-template-columns: minmax(0, 1fr); }
  .page-planning .assignment .implementer-add { margin-top: 0; }
}
.page-planning .page-heading > .meta { justify-content: flex-end; }
.page-planning .page-heading > .meta p { flex-basis: 100%; margin: 0; text-align: right; }
.page-planning .spec .meta, .page-planning .spec .assignees { font-size: 13px; margin: 10px 0; }
.page-planning .dependencies { margin: 12px 0; padding-left: 18px; font-size: 13px; color: var(--muted); }
.page-planning .spec .warn { margin: 12px 0; padding: 8px 10px; font-size: 13px; }
/* A manager sees the roster or the ticking list, never the same rows twice. */
.page-planning .milestone:has(> details[open]) > :is(.members, .no-members) { display: none; }
.page-planning .members { display: grid; gap: 12px; margin: 16px 0; padding: 0; list-style: none; }
.page-planning .members li { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.page-planning .members li > input[type="checkbox"] { flex: none; }
.page-planning .members :is(.assignees, .held) { color: var(--muted); font-size: 13px; }
.page-planning .members .warn { flex-basis: 100%; max-width: max-content; margin: 0; padding: 6px 10px; font-size: 13px; }
.page .delete-milestone .danger-zone { flex: 1 1 100%; max-width: 640px; margin: 24px 0 0; padding-top: 12px; border-top: 1px solid var(--border); }
.page .danger-zone > summary { color: var(--danger); font-weight: 400; }
.page .feedback-settings > div { border-top: 1px solid var(--border); padding: 20px 0; }
.page .feedback-settings form { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.page .feedback-settings form .meta { flex-basis: 100%; margin: 0; }
.page .feedback-settings > p { color: var(--muted); }
@media (max-width: 900px) {
  .app-header { gap: 12px 16px; }
  .app-nav { gap: 0; }
  .app-nav a { padding: 7px 9px; }
  .account-name { max-width: 90px; }
}
@media (max-width: 760px) {
  .app-header { padding: 12px 16px 0; gap: 12px; }
  .app-nav { order: 3; flex-basis: 100%; gap: 2px; padding-bottom: 10px; }
  .app-nav a { padding: 7px 9px; }
  .header-actions { gap: 6px; }
  .account-name { display: none; }
  main, .page { padding: 24px 16px; }
  .page-heading, .page .page-heading { margin-bottom: 20px; }
  .page-heading h1, .page h1 { font-size: 24px; }
  .page .panel, .page-changes .diff { padding: 18px; }
  .page .field-grid { grid-template-columns: minmax(0, 1fr); }
  .page .filters { gap: 12px; }
  .page .filters label { flex-basis: 100%; }
  .page :is(input, select, textarea) { font-size: 16px; }
  .page-library .library-area { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .page-library .area-heading { display: flex; align-items: baseline; gap: 10px; }
  .page-library .node { padding: 16px; }
  .page-planning .filters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-planning .filters button { grid-column: 1 / -1; }
  .page-settings .preferences, .page-settings .preferences tbody, .page-settings .preferences tr, .page-settings .preferences td, .page-settings .preferences th[scope="row"] { display: block; }
  .page-settings .preferences thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .page-settings .preferences tr { margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
  .page-settings .preferences td, .page-settings .preferences th[scope="row"] { padding: 6px 0; border: 0; }
  .page-settings .preferences td::before { content: attr(data-label); display: block; margin-bottom: 6px; font-size: 13px; color: var(--muted); }
  .page-settings .preferences th[scope="row"] { margin-bottom: 6px; font-size: 16px; }
}