/* The look of the working documents: one sheet per page, light and dark. */
:root{
  --blue:#009edb;--blue-text:#0077b3;--maroon:#8a1538;--navy:#0b1560;
  --ink:#1d2733;--muted:#5b6673;--faint:#8a95a1;--line:#dde3ea;--paper:#fff;--bg:#f2f4f7;--soft:#eef7fc;
  --ok:#1e8a4c;--ok-bg:#e6f4ec;--now:#d97706;--now-bg:#fdf1e2;--ask:#b3261e;--warn:#8a5a00;
  --code-bg:rgba(11,21,96,.06);--shadow:0 4px 24px rgba(0,0,0,.08);--sheet:1060px;
  --fig-fill:#f7fafc;--fig-hot:#e6f4fb;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#e6ebf0;--muted:#9aa6b2;--faint:#6f7b87;--line:#34404c;--paper:#1b232c;--bg:#11171d;--soft:#15303f;
  --navy:#9fc5f8;--maroon:#e07a9a;--ask:#ff8a80;--warn:#f2c46b;--blue-text:#33b5e8;
  --ok:#5fcf8f;--ok-bg:rgba(95,207,143,.13);--now:#f5a524;--now-bg:rgba(245,165,36,.14);
  --code-bg:rgba(159,197,248,.12);--shadow:0 4px 24px rgba(0,0,0,.45);--fig-fill:#212b35;--fig-hot:#15303f;color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#e6ebf0;--muted:#9aa6b2;--faint:#6f7b87;--line:#34404c;--paper:#1b232c;--bg:#11171d;--soft:#15303f;
  --navy:#9fc5f8;--maroon:#e07a9a;--ask:#ff8a80;--warn:#f2c46b;--blue-text:#33b5e8;
  --ok:#5fcf8f;--ok-bg:rgba(95,207,143,.13);--now:#f5a524;--now-bg:rgba(245,165,36,.14);
  --code-bg:rgba(159,197,248,.12);--shadow:0 4px 24px rgba(0,0,0,.45);--fig-fill:#212b35;--fig-hot:#15303f;color-scheme:dark}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.sheet{max-width:var(--sheet);margin:28px auto;background:var(--paper);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.band{height:6px;background:linear-gradient(90deg,var(--blue),#5cc3ec)}
.inner{padding:24px 40px 32px}
.kick{color:var(--blue-text);font-variant:small-caps;letter-spacing:.08em;font-weight:600;font-size:13px}
.titlerow{display:flex;align-items:flex-start;gap:14px}
.titlerow h1{margin-right:auto}
h1{font-size:28px;line-height:1.25;margin:4px 0 6px;font-weight:700;letter-spacing:-.01em;text-wrap:balance}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:0 0 14px;font-size:13px;color:var(--muted)}
h2{font-variant:small-caps;letter-spacing:.06em;color:var(--maroon);font-size:19px;margin:0;display:inline}
h3{font-size:16px;margin:24px 0 8px}
h4{font-size:15.5px;margin:0 0 4px;line-height:1.35}
p{margin:10px 0;max-width:72ch} ul,ol{margin:10px 0;padding-left:22px;max-width:72ch} li{margin:6px 0}
a{color:var(--navy);text-underline-offset:2px}
code{background:var(--code-bg);padding:1px 5px;border-radius:4px;font-size:.84em;overflow-wrap:anywhere}

/* Sections that fold */
details.sec{margin-top:30px}
details.sec>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;margin-bottom:10px}
details.sec>summary::-webkit-details-marker{display:none}
details.sec>summary::after{content:"";flex:none;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--muted);opacity:.5;transition:transform .15s}
details.sec:not([open])>summary::after{transform:rotate(-90deg)}
details.sec>summary:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.foldall{flex:none;margin-top:10px;font:inherit;font-size:13px;color:var(--blue-text);background:none;border:1px solid currentColor;border-radius:999px;padding:3px 13px;cursor:pointer}
.foldall:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

/* Tables */
.tw{overflow-x:auto;margin:12px 0 16px}
table{border-collapse:collapse;font-size:14.5px;width:100%}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:8px 10px}
td{border-bottom:1px solid var(--line);padding:9px 10px;vertical-align:top}
tbody tr:nth-child(even){background:var(--code-bg)}
tr:target{outline:2px solid var(--blue);outline-offset:-2px}

/* State labels */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;border-radius:999px;padding:2px 10px;background:var(--code-bg);color:var(--muted);white-space:nowrap}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill.draft{background:var(--now-bg);color:var(--now)}
.pill.agreed{background:var(--ok-bg);color:var(--ok)}
.pill.final{background:var(--soft);color:var(--blue-text)}

/* Reading aids */
.lead{font-size:18.5px;line-height:1.55;max-width:66ch;margin:8px 0 18px}
.summary{background:var(--soft);border-left:4px solid var(--blue);border-radius:10px;padding:6px 22px 10px;margin:18px 0 22px;max-width:80ch}
.summary p{margin:12px 0 2px} .summary ul{list-style:none;padding-left:0} .summary li{margin:8px 0}
.says{font-size:17.5px;font-weight:600;line-height:1.5;margin:4px 0 14px;max-width:66ch}
.rule{border-left:4px solid var(--maroon);background:var(--code-bg);border-radius:8px;padding:4px 20px;margin:18px 0;max-width:80ch}
.rule p{margin:10px 0}
details:not(.sec):not(.nm){margin:14px 0;max-width:80ch;border:1px solid var(--line);border-radius:10px;padding:0 16px}
details:not(.sec):not(.nm)>summary{cursor:pointer;padding:10px 0;font-weight:600;font-size:14.5px;color:var(--blue-text)}
details:not(.sec):not(.nm)[open]>summary{border-bottom:1px solid var(--line);margin-bottom:6px}
details.sources{font-size:13.5px;color:var(--muted)} details.sources>summary{color:var(--muted)}
.sources{font-size:13.5px;color:var(--muted);margin-top:18px}
.toc{display:flex;flex-wrap:wrap;gap:6px 8px;margin:22px 0 4px}
.toc a{font-size:13px;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:3px 11px;background:var(--paper)}
.toc a:hover{border-color:var(--blue);color:var(--blue-text)}
.ref{font-size:12px;color:var(--muted);white-space:nowrap;margin-left:2px}
.ref::before{content:"· "}
a.d{color:var(--muted);text-decoration:none;border-bottom:1px dotted currentColor}
a.d:hover{color:var(--blue-text)}
td a.d{color:var(--blue-text);font-size:13px}
h2,h3,h4{scroll-margin-top:16px}
.note{color:var(--muted);font-size:14px;margin:-4px 0 10px}
.count{display:inline-block;font-size:12px;font-weight:600;color:var(--muted);background:var(--code-bg);border-radius:999px;padding:0 8px;margin-left:4px;font-variant:normal;letter-spacing:0;vertical-align:2px}

/* Cards: where it stands, waiting and stuck */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:14px 0}
.card{border:1px solid var(--line);border-radius:12px;padding:12px 16px;background:var(--paper)}
.card>p:first-child{margin:0 0 4px;font-variant:small-caps;letter-spacing:.06em;font-weight:700;font-size:13px;color:var(--muted)}
.card p{margin:6px 0;font-size:14.5px}
.card.hot{border-color:var(--now);box-shadow:inset 3px 0 0 var(--now)}
.card.stuck{border-color:var(--warn);box-shadow:inset 3px 0 0 var(--warn)}
.card.wide{grid-column:1/-1}

/* Figures at a glance */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:20px 0 6px}
.kpi{display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--ink);background:var(--paper);transition:border-color .15s,transform .15s}
.kpi:hover{border-color:var(--blue);transform:translateY(-1px)}
.kpi-n{font-size:32px;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}
.kpi-n small{font-size:17px;font-weight:600;color:var(--muted)}
.kpi-l{font-size:13px;color:var(--muted)}
.kpi.hot .kpi-n{color:var(--now)}

/* Documents */
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 4px}
.chip{font:inherit;font-size:13px;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:999px;padding:3px 12px;cursor:pointer}
.chip b{font-weight:600;color:var(--muted);margin-left:2px}
.chip.on{background:var(--blue-text);border-color:var(--blue-text);color:#fff}
.chip.on b{color:#fff}
.chip:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.docgroup h3{margin-top:26px}
.docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:12px}
.doc{border:1px solid var(--line);border-radius:12px;padding:12px 16px;background:var(--paper);display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}
.doc:hover{border-color:var(--blue);box-shadow:0 2px 12px rgba(0,120,180,.08)}
.doc-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}
.doc-date{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.doc h4 a{text-decoration:none;color:var(--navy)} .doc h4 a:hover{text-decoration:underline}
.doc p{font-size:14px;margin:4px 0;color:var(--ink)}
.doc-more{margin-top:auto!important;padding-top:6px;font-size:12.5px!important}
.doc-more a{color:var(--muted)}
.tag{font-size:11.5px;font-weight:600;border-radius:6px;padding:1px 8px;background:var(--code-bg);color:var(--muted);white-space:nowrap}
.t-process{background:var(--now-bg);color:var(--now)}
.t-specifications,.t-concept-note{background:var(--soft);color:var(--blue-text)}
.t-review{background:rgba(138,21,56,.09);color:var(--maroon)}
.t-dictionary,.t-log{background:var(--ok-bg);color:var(--ok)}

/* The stepper */
.stepper{margin:14px 0 8px}
.step-head,.stepper li{display:grid;grid-template-columns:44px minmax(0,1fr) minmax(300px,44%);align-items:center;gap:10px}
.step-head{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding-bottom:8px;border-bottom:1px solid var(--line)}
.stepper ol{list-style:none;padding:0;margin:0;max-width:none}
.stepper li{position:relative;padding:12px 0;border-bottom:1px solid var(--line);margin:0}
.stepper li:not(:last-child)::before{content:"";position:absolute;left:21px;top:50%;height:100%;width:2px;background:var(--line);z-index:0}
.stepper li.done:not(:last-child)::before{background:var(--ok)}
.num{position:relative;z-index:1;justify-self:center;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:2px solid var(--line);background:var(--paper);font-weight:700;font-size:14px;color:var(--muted)}
.step.done .num{background:var(--ok);border-color:var(--ok);color:#fff}
.step.now .num{background:var(--now);border-color:var(--now);color:#fff;box-shadow:0 0 0 5px var(--now-bg)}
.step.part .num{border-color:var(--ok);color:var(--ok)}
.step.sub .num{width:26px;height:26px;font-size:10.5px}
.step-t b{display:block;font-size:15.5px} .step.sub .step-t b{font-weight:600;font-size:14.5px}
.step-t small{display:block;font-size:13px;color:var(--muted)}
.gates{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.step-head .gates span{font-size:10.5px}
.gate a{text-decoration:none;color:inherit;display:flex;flex-direction:column;align-items:center;gap:2px}
.gate{display:flex;flex-direction:column;align-items:center;gap:2px;align-self:start}
.stepper li .gates{align-items:start}
.gate i{font-style:normal;font-size:11.5px;color:var(--muted);min-height:1em}
.dot{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;border:2px solid var(--line);color:#fff}
.dot svg{width:16px;height:16px}
.dot.done{background:var(--ok);border-color:var(--ok)}
.dot.now{border-color:var(--now);background:radial-gradient(circle,var(--now) 38%,transparent 42%)}
.step.sub .dot{width:20px;height:20px}

/* Modules */
.bar{display:flex;height:12px;border-radius:999px;background:var(--code-bg);overflow:hidden;margin:16px 0 6px;max-width:560px}
.bar-a{background:var(--ok)} .bar-d{background:var(--now)}
.bar-l{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:0 0 6px}
.k{display:inline-block;width:10px;height:10px;border-radius:3px;margin-left:8px}
.k:first-child{margin-left:0}
.k.agreed{background:var(--ok)} .k.draft{background:var(--now)} .k.none{background:var(--code-bg);border:1px solid var(--line)}
.mgroup{font-variant:small-caps;letter-spacing:.06em;color:var(--blue-text);font-size:14px;margin:26px 0 10px}
.mods{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.mod{border:1px solid var(--line);border-radius:12px;padding:12px 16px;display:flex;flex-direction:column;gap:4px;border-top:4px solid var(--line)}
.mod.agreed{border-top-color:var(--ok)} .mod.draft{border-top-color:var(--now)}
.mod h4 a{text-decoration:none;color:var(--navy)} .mod h4 a:hover{text-decoration:underline}
.mod p{font-size:14px;margin:2px 0 8px;color:var(--muted)}
.mod .pill{align-self:flex-start;margin-top:auto}
.mod.none h4{color:var(--muted)}

/* Figures */
figure.fig{margin:22px 0;padding:18px 18px 12px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
figure.fig svg{display:block;width:100%;height:auto;color:var(--ink);font-family:inherit}
figure.fig figcaption{font-size:13.5px;color:var(--muted);margin-top:10px;max-width:80ch}
.fig .box{fill:var(--fig-fill);stroke:var(--line);stroke-width:1.5}
.fig .hot{fill:var(--fig-hot);stroke:var(--blue);stroke-width:2}
.fig .ok{fill:var(--ok-bg);stroke:var(--ok);stroke-width:1.5}
.fig .ln{stroke:var(--muted);stroke-width:1.6;fill:none}
.fig .dash{stroke-dasharray:5 4}
.fig .t{fill:currentColor;font-size:13px;font-weight:600}
.fig .s{fill:var(--muted);font-size:11.5px}
.fig .l{fill:var(--muted);font-size:11px;font-style:italic}
.fig .hd{fill:var(--blue-text);font-size:11px;font-weight:700;letter-spacing:.06em}
.fig .ah{fill:var(--muted)}

/* Dictionary search */
.search{position:sticky;top:0;z-index:1;background:var(--paper);display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 0;margin:14px 0 4px}
.search label{font-weight:600;font-size:13px;color:var(--muted)}
.search input{flex:1;min-width:200px;font:inherit;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink)}
.search input:focus-visible{outline:2px solid var(--blue);outline-offset:1px}
.search .count{font-size:13px;color:var(--muted)}
.entry{padding:2px 0 6px}
.entry h3{margin:16px 0 4px}
.entry.termhit h3{color:var(--blue-text)}
.anchor{margin-left:6px;font-weight:400;color:var(--muted);text-decoration:none;opacity:0;transition:opacity .15s}
.entry h3:hover .anchor,.anchor:focus{opacity:1}
.empty{color:var(--muted);font-style:italic}
:target{scroll-margin-top:70px}

/* Questions */
ul.asks{list-style:none;padding-left:0;margin:8px 0;max-width:80ch}
li.ask{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:baseline;margin:10px 0;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
li.ask .mark{white-space:nowrap}
li.ask .qmark{display:inline-block;width:1.35em;height:1.35em;line-height:1.2em;text-align:center;border-radius:50%;border:1.5px solid var(--ask);color:var(--ask);font-weight:700;font-size:.9em;margin-right:.2em}
li.ask .qnum{color:var(--ask);font-weight:700}
li.ask .why{display:block;font-size:13.5px;color:var(--muted);margin-top:4px}

.foot{border-top:1px solid var(--line);padding:14px 40px;color:var(--muted);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

@media (max-width:820px){
  .inner{padding:20px 16px}.foot{padding:14px 16px}.back{margin-left:16px}.sheet{margin:0;border-radius:0}
  .step-head,.stepper li{grid-template-columns:36px minmax(0,1fr)}
  .stepper .gates{grid-column:2;margin-top:6px}
  .step-head .gates{display:none}
  .stepper li:not(:last-child)::before{left:17px}
  h1{font-size:24px}
}
@media print{body{background:#fff}.sheet{box-shadow:none;margin:0}.foldall,.chips,.search{display:none}details.sec{break-inside:avoid-page}}

/* Code */
pre{background:var(--code-bg);border:1px solid var(--line);border-radius:10px;padding:14px 16px;overflow-x:auto;max-width:100%;font-size:12.5px;line-height:1.55}
pre code{background:none;padding:0;font-size:inherit}

/* Mockups: drawn in HTML so they stay sharp, in the page's colours */
.mock{margin:20px 0 8px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper);box-shadow:0 6px 28px rgba(0,0,0,.08)}
.mock-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg);border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:var(--line);display:inline-block}
.mock-bar span{margin-left:8px;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:2px 10px;font-family:ui-monospace,Menlo,monospace}
.mock-head{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:#1a7a5e;color:#fff}
.mock-head b{font-size:15px} .mock-head small{opacity:.85;font-size:12px}
.mock-tabs{display:flex;gap:4px;padding:10px 18px 0;border-bottom:1px solid var(--line)}
.mock-tabs span{padding:7px 14px;font-size:13px;font-weight:600;color:var(--muted);border-radius:8px 8px 0 0}
.mock-tabs span.on{color:var(--ink);background:var(--paper);border:1px solid var(--line);border-bottom-color:var(--paper);margin-bottom:-1px}
.mock-body{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:16px 18px 18px}
.mock-form{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;align-content:start}
.mock-f{font-size:11.5px;color:var(--muted)} .mock-f.w{grid-column:1/-1}
.mock-f div{margin-top:3px;border:1px solid var(--line);border-radius:7px;padding:6px 9px;font-size:13px;color:var(--ink);background:var(--bg)}
.mock-more{grid-column:1/-1;font-size:12.5px;color:var(--blue-text)}
.mock-btn{grid-column:1/-1;justify-self:start;background:#1a7a5e;color:#fff;border-radius:8px;padding:8px 18px;font-size:13.5px;font-weight:600}
.mock-res{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:var(--bg)}
.mock-k{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.mock-total{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;margin:2px 0}
.mock-total small{font-size:14px;color:var(--muted);font-weight:600}
.mock-sub{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.mock-line{display:grid;grid-template-columns:42px 1fr auto auto;gap:8px;font-size:12.5px;padding:5px 0;border-top:1px solid var(--line);align-items:baseline}
.mock-line b{font-family:ui-monospace,Menlo,monospace;font-size:11.5px}
.mock-line em{font-style:normal;color:var(--muted);font-size:11.5px}
.mock-line span:last-child{font-variant-numeric:tabular-nums;text-align:right}
.mock-line.nil{color:var(--muted)}
.mock-note{font-size:11.5px;color:var(--muted);margin-top:10px;border-top:1px solid var(--line);padding-top:8px}
.mock-acts{display:flex;gap:8px;margin-top:8px} .mock-acts span{font-size:12px;border:1px solid var(--line);border-radius:6px;padding:3px 10px}
.mock-portal{background:#fff;color:#1d2733}
.mock-portal .pb{display:flex;justify-content:space-between;align-items:center;padding:10px 18px;background:#0b3d66;color:#fff;font-size:14px}
.mock-portal .pn{display:flex;gap:16px;padding:8px 18px;font-size:12.5px;border-bottom:1px solid #dde3ea;background:#f5f7f9}
.mock-portal .pn span.on{color:#0b3d66;font-weight:700;border-bottom:2px solid #0b3d66}
.mock-frame{margin:14px 18px 18px;border:2px dashed #009edb;border-radius:10px;position:relative;padding-top:6px}
.mock-frame::before{content:attr(data-src);position:absolute;top:-10px;left:12px;background:#fff;color:#0077b3;font-size:11px;padding:0 6px;font-family:ui-monospace,Menlo,monospace}
.mock-portal .mock-res,.mock-portal .mock-f div{background:#f5f7f9;color:#1d2733;border-color:#dde3ea}
.mock-portal .mock-tabs span.on{background:#fff;color:#1d2733;border-color:#dde3ea}
.mock-cap{font-size:13.5px;color:var(--muted);margin:6px 0 22px;max-width:80ch}
@media (max-width:760px){.mock-body{grid-template-columns:1fr}.mock-portal .pn{overflow-x:auto}}
.t-overview{background:var(--now-bg);color:var(--now)}

/* Comments */
.comments{margin-top:44px}
.comments h2{display:block;margin-bottom:6px}
.cms{list-style:none;padding:0;margin:12px 0;max-width:80ch}
.cm{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:10px 0;background:var(--paper)}
.cm-h{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline;font-size:13px;color:var(--muted)}
.cm-h b{color:var(--ink);font-size:14px}
.cm-h a{color:var(--blue-text);text-decoration:none} .cm-h a:hover{text-decoration:underline}
.cm-b{white-space:pre-wrap;margin:6px 0 0;font-size:15px}
.cm-form{display:grid;gap:10px;max-width:80ch;margin-top:14px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
.cm-form label{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}
.cm-form input,.cm-form select,.cm-form textarea{font:inherit;font-weight:400;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.cm-form textarea{resize:vertical;min-height:90px}
.cm-form :focus-visible{outline:2px solid var(--blue);outline-offset:1px}
.cm-who{font-size:13.5px;color:var(--muted)} .cm-who b{color:var(--ink)}
.linkish{font:inherit;background:none;border:0;padding:0;color:var(--blue-text);cursor:pointer;text-decoration:underline}
.cm-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.cm-row button{font:inherit;font-weight:600;background:var(--blue-text);color:#fff;border:0;border-radius:8px;padding:8px 16px;cursor:pointer}
.cm-row button:disabled{opacity:.6}
.cm-msg{font-size:13px;color:var(--muted)}
.cm-trap{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
[hidden]{display:none!important}
@media print{.comments{display:none}}

/* The frame: navigation, breadcrumb, where the page fits */
.site{display:flex;align-items:center;gap:8px 18px;padding:8px 40px;border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:5}
.site .brand{font-weight:700;font-size:15px;color:var(--ink);text-decoration:none;white-space:nowrap}
.nm-items{display:flex;align-items:center;gap:2px;flex-wrap:wrap;margin-left:auto}
.nm{position:relative}
.nm>summary,.nm-solo{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--ink);text-decoration:none;white-space:nowrap}
.nm>summary::-webkit-details-marker{display:none}
.nm>summary::after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--muted);transition:transform .15s}
.nm[open]>summary::after{transform:rotate(180deg)}
.nm>summary:hover,.nm-solo:hover,.nm[open]>summary{background:var(--code-bg)}
.nm.cur>summary,.nm-solo.cur{color:var(--blue-text);box-shadow:inset 0 -2px 0 var(--blue)}
.nm>summary:focus-visible,.nm-solo:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.nm-panel{position:absolute;right:0;top:calc(100% + 6px);min-width:300px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.14);padding:6px;display:grid;gap:2px}
.nm-panel a{display:grid;gap:1px;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink)}
.nm-panel a b{font-size:14px;font-weight:600}
.nm-panel a span{font-size:12.5px;color:var(--muted)}
.nm-panel a:hover,.nm-panel a:focus-visible{background:var(--code-bg);outline:none}
.nm-panel a[aria-current=page]{background:var(--soft)} .nm-panel a[aria-current=page] b{color:var(--blue-text)}
.crumbs{margin:14px 40px 0;font-size:12.5px;color:var(--muted);max-width:none}
.crumbs a{color:var(--blue-text);text-decoration:none} .crumbs a:hover{text-decoration:underline}
.crumbs i{font-style:normal;margin:0 4px;color:var(--faint)}
.context{font-size:14px;color:var(--muted);margin:-6px 0 16px;max-width:80ch}
.context a{color:var(--blue-text)}
@media (max-width:820px){.site{padding:8px 12px;flex-wrap:wrap}.nm-items{margin-left:0;width:100%}.nm>summary,.nm-solo{padding:6px 9px;font-size:13.5px}.nm-panel{left:0;right:auto;min-width:260px;max-width:calc(100vw - 32px)}.crumbs{margin:12px 16px 0}}
.t-history{background:var(--code-bg);color:var(--muted)}