/* 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;--line:#dde3ea;--paper:#fff;--bg:#f2f4f7;--soft:#eef7fc;--ask:#b3261e;--warn:#8a5a00;--code-bg:rgba(11,21,96,.07);--shadow:0 4px 24px rgba(0,0,0,.08);--sheet:1040px}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--ink:#e6ebf0;--muted:#9aa6b2;--line:#34404c;--paper:#1b232c;--bg:#11171d;--soft:#15303f;--navy:#9fc5f8;--maroon:#e07a9a;--ask:#ff8a80;--warn:#f2c46b;--blue-text:#009edb;--code-bg:rgba(159,197,248,.14);--shadow:0 4px 24px rgba(0,0,0,.45);color-scheme:dark}}
:root[data-theme="dark"]{--ink:#e6ebf0;--muted:#9aa6b2;--line:#34404c;--paper:#1b232c;--bg:#11171d;--soft:#15303f;--navy:#9fc5f8;--maroon:#e07a9a;--ask:#ff8a80;--warn:#f2c46b;--blue-text:#009edb;--code-bg:rgba(159,197,248,.14);--shadow:0 4px 24px rgba(0,0,0,.45);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:var(--blue)} .inner{padding:24px 36px 28px}
.back{display:inline-block;margin:12px 0 0 36px;font-size:13px;color:var(--blue-text);text-decoration:none}
.back:hover{text-decoration:underline}
.kick{color:var(--blue-text);font-variant:small-caps;letter-spacing:.08em;font-weight:600;font-size:13px}
h1{font-size:25px;margin:4px 0 10px;font-weight:650;text-wrap:balance}
h2{font-variant:small-caps;letter-spacing:.06em;color:var(--maroon);font-size:18px;margin:44px 0 10px;padding-top:22px;border-top:1px solid var(--line)}
h3{font-size:15px;margin:20px 0 6px}
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)}
code{background:var(--code-bg);padding:1px 5px;border-radius:4px;font-size:12.5px;overflow-wrap:anywhere}
.tw{overflow-x:auto;margin:10px 0 14px}
table{border-collapse:collapse;font-size:14px;width:100%}
th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:6px 10px 6px 0}
td{border-bottom:1px solid var(--line);padding:7px 10px 7px 0;vertical-align:top}
ul.asks{list-style:none;padding-left:0;margin:8px 0}
li.ask{display:grid;grid-template-columns:auto 1fr;column-gap:8px;align-items:baseline;margin:10px 0}
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:2px}
.sources{font-size:13px;color:var(--muted);margin-top:18px}
.foot{border-top:1px solid var(--line);padding:14px 36px;color:var(--muted);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.draft{color:var(--warn);font-weight:600;margin-right:8px}
@media (max-width:820px){.inner{padding:20px 16px}.foot{padding:14px 16px}.back{margin-left:16px}.sheet{margin:0;border-radius:0}}
.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;border-bottom:1px solid var(--line)}
.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}

/* 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:8px;padding:6px 20px 8px;margin:18px 0 22px;max-width:78ch}
.summary p{margin:10px 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:6px;padding:4px 18px;margin:16px 0;max-width:78ch}
.rule p{margin:10px 0}
details{margin:14px 0;max-width:78ch;border:1px solid var(--line);border-radius:8px;padding:0 16px}
details>summary{cursor:pointer;padding:10px 0;font-weight:600;font-size:14.5px;color:var(--blue-text)}
details[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)}
.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}
tbody tr:nth-child(even){background:var(--code-bg)}
th,td{padding-left:8px} th{text-transform:uppercase;letter-spacing:.05em;font-size:11.5px}
tr:target{outline:2px solid var(--blue);outline-offset:-2px}
h2{scroll-margin-top:16px}