/* ============================================================
   NodinWrite GLASS — User Guide (draft)
   Type: Cormorant Garamond (body / display) + Jost (UI / headings),
   the app's own bundled faces, embedded here as data URIs.
   ============================================================ */
@font-face{font-family:'Jost';font-weight:400;font-style:normal;font-display:swap;src:url(/docs/assets/fonts/jost-400.woff2) format('woff2');}
@font-face{font-family:'Jost';font-weight:500;font-style:normal;font-display:swap;src:url(/docs/assets/fonts/jost-500.woff2) format('woff2');}
@font-face{font-family:'Cormorant';font-weight:400;font-style:normal;font-display:swap;src:url(/docs/assets/fonts/cormorant-400.woff2) format('woff2');}
@font-face{font-family:'Cormorant';font-weight:400;font-style:italic;font-display:swap;src:url(/docs/assets/fonts/cormorant-400-italic.woff2) format('woff2');}
@font-face{font-family:'Cormorant';font-weight:700;font-style:normal;font-display:swap;src:url(/docs/assets/fonts/cormorant-700.woff2) format('woff2');}

:root{
  --ink:#17211c;
  --ink-soft:#5b6a61;
  --ink-faint:#8a978e;
  --paper:#ffffff;
  --wash:#f4f3ee;
  --wash-2:#ecebe3;
  --line:#e4e3da;
  --line-strong:#d3d2c7;
  --chrome:#0e1a15;
  --chrome-2:#132420;
  --chrome-line:rgba(255,255,255,.08);
  --chrome-text:#c4cec7;
  --chrome-muted:#75847b;
  --emerald:#16855c;
  /* Component form of --emerald, so the shared site header can compose it at
     varying alpha (rgb(var(--emerald-rgb) / .22)) instead of hand-rolling a
     second set of rgba() literals that would drift from the token above. */
  --emerald-rgb:22 133 92;
  /* Rendered height of the shared site header. The layout shell, the sidebar,
     and the mobile menu button all subtract it rather than assuming the
     viewport starts at 0; app.js measures the real header and overwrites this
     so a wrapped header at narrow widths can't overlap the sidebar. */
  --docs-nav-h:60px;
  --emerald-deep:#0f6a49;
  --emerald-bright:#2ba877;
  --emerald-tint:rgba(22,133,92,.08);
  --emerald-tint-2:rgba(22,133,92,.14);
  --amber:#9a6512;
  --amber-tint:rgba(176,120,27,.10);
  --amber-line:rgba(176,120,27,.32);
  --serif:'Cormorant',Georgia,'Times New Roman',serif;
  --sans:'Jost',-apple-system,'Segoe UI',system-ui,sans-serif;
  --sidebar-w:308px;
  --measure:70ch;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}

body{
  margin:0;background:var(--wash);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}

/* ---------- site-nav (shared header, ported from nodinwrite.com) ----------
   Same markup/behavior as the main site's header — dark glass, click-to-open
   dropdowns. Accent uses this page's OWN --emerald rather than the
   homepage's brighter one, so it reads as one family with the sidebar
   directly beneath it instead of two competing greens. app.js measures its
   rendered height into --docs-nav-h so the sidebar can sit below it at
   every breakpoint without a hardcoded offset. */
.site-nav{
  position:sticky;top:0;z-index:60;
  background:
    linear-gradient(0deg, rgb(var(--emerald-rgb) / .05) 0%, transparent 60%),
    rgba(14,26,21,.94);
  -webkit-backdrop-filter:blur(22px) saturate(1.6);backdrop-filter:blur(22px) saturate(1.6);
  border-bottom:1px solid rgb(var(--emerald-rgb) / .22);
}
.site-nav__inner{display:flex;align-items:center;gap:clamp(24px,3vw,40px);padding:clamp(10px,1.6vh,14px) clamp(20px,6vw,48px);}
.site-nav__brand{font-family:var(--sans);font-weight:500;font-size:clamp(14.5px,1.1vw,16px);letter-spacing:.02em;color:#e8e8ea;text-decoration:none;}
.site-nav__brand:focus-visible{outline:2px solid rgb(var(--emerald-rgb) / .75);outline-offset:3px;border-radius:3px;}
.site-nav__menu{display:flex;align-items:center;gap:clamp(2px,0.6vw,6px);}
.site-nav__item{position:relative;}
.site-nav__trigger{
  display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;cursor:pointer;
  font-family:var(--sans);font-weight:500;font-size:clamp(12px,0.95vw,13.5px);letter-spacing:.02em;
  color:#c8c8ca;padding:8px 12px;border-radius:7px;transition:color 140ms ease,background 140ms ease;
}
.site-nav__trigger:hover{color:#f0f1f3;background:rgba(255,255,255,.06);}
.site-nav__trigger[aria-expanded="true"]{color:#f0f1f3;background:rgb(var(--emerald-rgb) / .16);}
.site-nav__trigger:focus-visible{outline:2px solid rgb(var(--emerald-rgb) / .75);outline-offset:-1px;}
.site-nav__chevron{width:8px;height:8px;flex:0 0 auto;transition:transform 160ms ease;}
.site-nav__trigger[aria-expanded="true"] .site-nav__chevron{transform:rotate(180deg);}
.site-nav__dropdown{
  position:absolute;top:calc(100% + 8px);left:0;min-width:190px;
  background:rgba(19,29,24,.98);border:1px solid rgba(255,255,255,.10);border-radius:10px;padding:6px;
  box-shadow:0 1px 3px rgba(0,0,0,.32),0 6px 16px rgba(0,0,0,.26);
  opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:opacity 160ms ease,transform 160ms ease,visibility 0s linear 160ms;
}
.site-nav__dropdown.is-open{opacity:1;visibility:visible;transform:translateY(0);transition:opacity 160ms ease,transform 160ms ease,visibility 0s linear 0s;}
.site-nav__dropdown-link{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:6px;
  font-family:var(--sans);font-size:clamp(12px,0.95vw,13.5px);letter-spacing:.02em;
  color:#d7d7da;text-decoration:none;white-space:nowrap;
}
.site-nav__dropdown-link:hover,.site-nav__dropdown-link:focus-visible{background:rgb(var(--emerald-rgb) / .16);color:#f0f1f3;outline:none;}
@media (prefers-reduced-motion:reduce){.site-nav__dropdown,.site-nav__chevron,.site-nav__trigger{transition:none;}}
@media (max-width:640px){.site-nav__inner{flex-wrap:wrap;row-gap:6px;}}

/* ---------- layout shell ---------- */
.layout{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:calc(100vh - var(--docs-nav-h));}

/* ---------- sidebar ---------- */
.sidebar{
  position:sticky;top:var(--docs-nav-h);height:calc(100vh - var(--docs-nav-h));overflow-y:auto;
  background:
     radial-gradient(120% 60% at 50% -10%, rgba(22,133,92,.16), transparent 60%),
     linear-gradient(180deg,#101d17,#0c1712);
  border-right:1px solid var(--chrome-line);
  color:var(--chrome-text);
  padding:0 0 3rem;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.16) transparent;
}
.sidebar::-webkit-scrollbar{width:9px;}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:9px;border:3px solid transparent;background-clip:content-box;}

.brand{
  display:flex;align-items:center;gap:.7rem;
  padding:1.5rem 1.6rem 1.35rem;
  border-bottom:1px solid var(--chrome-line);
  position:sticky;top:0;z-index:2;
  background:linear-gradient(180deg,#111e18,#0f1a15);
  text-decoration:none;color:inherit;
}
.leaf{flex:none;width:42px;height:42px;border-radius:11px;box-shadow:0 2px 8px rgba(0,0,0,.4);}
.wordmark{display:flex;flex-direction:column;line-height:1;}
.wordmark .nw{font-family:var(--serif);font-style:italic;font-weight:400;font-size:.75rem;color:#bccdc4;letter-spacing:.03em;line-height:1;margin-bottom:2px;}
.wordmark .gl{font-family:var(--sans);font-weight:500;font-size:1.55rem;letter-spacing:.18em;text-transform:uppercase;color:#e8f0eb;line-height:.9;}

.side-tag{
  font-family:var(--sans);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--chrome-muted);padding:1.15rem 1.6rem .35rem;
}

.nav{font-family:var(--sans);padding:0 .85rem;}
.nav-group{margin-bottom:.15rem;}
.nav-part{
  display:flex;align-items:baseline;gap:.6rem;width:100%;
  background:none;border:0;cursor:pointer;text-align:left;
  color:#d7e0d9;font-family:var(--sans);font-weight:500;font-size:.87rem;
  padding:.5rem .75rem;border-radius:8px;letter-spacing:.005em;
}
.nav-part:hover{background:rgba(255,255,255,.05);color:#fff;}
.nav-part .num{
  font-size:.66rem;font-weight:500;color:var(--emerald-bright);
  font-variant-numeric:tabular-nums;min-width:1.1em;
}
.nav-links{display:flex;flex-direction:column;gap:1px;margin:.1rem 0 .55rem;padding-left:1.55rem;}
.nav-links a{
  color:var(--chrome-muted);text-decoration:none;font-size:.8rem;
  padding:.28rem .7rem;border-radius:6px;border-left:2px solid transparent;
  transition:color .12s,background .12s;
}
.nav-links a:hover{color:#e7ede9;background:rgba(255,255,255,.04);}
.nav-links a.active{color:#fff;background:var(--emerald-tint-2);border-left-color:var(--emerald-bright);}

/* ---------- content ---------- */
.content{min-width:0;background:var(--wash);}
.content-inner{max-width:calc(var(--measure) + 8rem);margin:0 auto;padding:0 3.25rem 7rem;}

/* masthead */
.masthead{
  margin:0 -3.25rem 2.4rem;padding:3.4rem 3.25rem 2.6rem;
  background:
    radial-gradient(90% 120% at 88% -20%, rgba(22,133,92,.12), transparent 55%),
    linear-gradient(180deg,#fbfbf9,#f4f3ee);
  border-bottom:1px solid var(--line);
}
.masthead .eyebrow{font-family:var(--sans);font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:var(--emerald);margin:0 0 .4rem;}
.masthead h1{
  font-family:var(--serif);font-weight:700;font-size:2.9rem;line-height:1.08;margin:0;
  letter-spacing:-.005em;text-wrap:balance;color:var(--ink);
}
.masthead .lede{font-size:1.24rem;color:var(--ink-soft);max-width:60ch;margin:1.3rem 0 0;line-height:1.5;}
.masthead .pill{
  display:inline-block;font-family:var(--sans);font-weight:500;font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--emerald-deep);background:var(--emerald-tint-2);
  border:1px solid rgba(22,133,92,.3);border-radius:999px;padding:.32rem .8rem;margin-top:1.5rem;
}

/* part section */
.part{padding-top:2.2rem;scroll-margin-top:1.5rem;}
.part-head{border-top:2px solid var(--emerald);padding-top:1.5rem;margin-bottom:.4rem;}
.part-head .eyebrow{font-family:var(--sans);font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;color:var(--emerald);margin:0 0 .3rem;}
.part-head h2{font-family:var(--serif);font-weight:700;font-size:2.1rem;line-height:1.1;margin:0;letter-spacing:0;text-wrap:balance;color:var(--ink);}
.part-head .part-lede{font-size:1.12rem;color:var(--ink-soft);margin:.85rem 0 0;max-width:var(--measure);}

/* topic */
/* paged routing — one topic visible at a time */
.page{display:none;}
.page.active{display:block;}
@media (prefers-reduced-motion:no-preference){.page.active{animation:pagein .18s ease;}}
@keyframes pagein{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:none;}}

.topic{padding:2.3rem 0 1rem;}
.topic > *{max-width:var(--measure);}
.crumb{font-family:var(--sans);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 .15rem;}
.crumb a{color:var(--ink-faint);text-decoration:none;border-bottom:1px solid var(--line-strong);}
.crumb a:hover{color:var(--emerald-deep);border-bottom-color:var(--emerald);}
.crumb .sep{opacity:.4;margin:0 .35rem;}
.topic-title{font-family:var(--serif);font-weight:700;font-size:2.35rem;line-height:1.08;letter-spacing:-.005em;margin:.1rem 0 1rem;color:var(--ink);text-wrap:balance;}

.pager{display:flex;justify-content:space-between;gap:1rem;margin:2.6rem 0 0;padding-top:1.4rem;border-top:1px solid var(--line);max-width:var(--measure);}
.pager a{font-family:var(--sans);text-decoration:none;color:var(--ink);font-weight:500;font-size:.96rem;display:flex;flex-direction:column;gap:.15rem;padding:.55rem .9rem;border:1px solid var(--line);border-radius:10px;background:var(--paper);max-width:48%;}
.pager a:hover{border-color:var(--emerald);background:var(--emerald-tint);}
.pager a .lbl{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);}
.pager .pager-next{margin-left:auto;text-align:right;align-items:flex-end;}
.pager .pager-prev{align-items:flex-start;}

.toc{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:1.4rem;
  margin:0;padding:2rem 1.7rem 2.1rem;border-radius:16px;
  background:
    radial-gradient(120% 140% at 8% 0%, rgba(22,133,92,.12), transparent 58%),
    radial-gradient(85% 110% at 100% 30%, rgba(22,133,92,.06), transparent 62%);
}
.toc-part{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:6px;
  padding:1.5rem 1.5rem 1.55rem;background:var(--paper);
  transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease;
}
.toc-part::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--emerald) 0%,var(--emerald-bright) 38%,transparent 100%);
}
.toc-part:hover{border-color:var(--line-strong);box-shadow:0 14px 28px -20px rgba(15,60,42,.35);transform:translateY(-1px);}
@media (prefers-reduced-motion:reduce){.toc-part{transition:none;}.toc-part:hover{transform:none;}}
.toc-eyebrow{font-family:var(--serif);font-style:italic;font-weight:400;font-size:1.02rem;color:var(--emerald-deep);margin:.35rem 0 .15rem;}
.toc-title{font-family:var(--serif);font-weight:700;font-size:1.42rem;margin:0 0 .55rem;color:var(--ink);letter-spacing:0;line-height:1.15;}
.toc-lede{font-size:.87rem;color:var(--ink-soft);margin:0 0 .9rem;line-height:1.5;}
.toc-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.05rem;}
.toc-links a{font-family:var(--sans);font-size:.87rem;color:var(--emerald-deep);text-decoration:none;padding:.22rem 0;border-bottom:1px solid transparent;width:fit-content;}
.toc-links a:hover{border-bottom-color:var(--emerald);}
.topic h3 .kbd-inline{vertical-align:middle;}
.topic p{margin:1rem 0;font-size:1.05rem;line-height:1.72;color:#2b362f;}
.topic .intro{font-size:1.1rem;color:var(--ink-soft);margin:0 0 1.7rem;line-height:1.6;}
.topic h4{font-family:var(--sans);font-weight:500;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin:2.6rem 0 .6rem;}

a.tlink{color:var(--emerald-deep);text-decoration:none;border-bottom:1px solid rgba(22,133,92,.35);}
a.tlink:hover{border-bottom-color:var(--emerald);background:var(--emerald-tint);}

/* steps */
ol.steps{counter-reset:step;list-style:none;margin:.9rem 0;padding:0;}
ol.steps li{position:relative;padding:.15rem 0 .15rem 2.5rem;margin:.5rem 0;}
ol.steps li::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:0;top:.05rem;
  width:1.65rem;height:1.65rem;border-radius:50%;
  background:var(--emerald-tint-2);color:var(--emerald-deep);
  border:1px solid rgba(22,133,92,.28);
  font-family:var(--sans);font-weight:500;font-size:.82rem;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}

ul.plain{margin:.7rem 0;padding-left:1.3rem;}
ul.plain li{margin:.35rem 0;padding-left:.2rem;}
ul.plain li::marker{color:var(--emerald);}

/* keycaps */
kbd{
  font-family:var(--sans);font-weight:500;font-size:.76em;line-height:1;
  display:inline-block;padding:.22em .5em;margin:0 .05em;
  background:#fff;color:#2b362f;
  border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:5px;
  box-shadow:0 1px 0 rgba(0,0,0,.02);white-space:nowrap;
}
/* The Windows / macOS divider between a chord's two forms, and the note
   shown where a chord is deliberately unbound on macOS. Both are quieter
   than the keycaps they sit between, so a dual-platform shortcut still
   reads as one item rather than two competing ones. */
.kbd-sep{color:var(--ink-faint);font-size:.78em;margin:0 .12em;user-select:none;}
.kbd-note{font-family:var(--sans);font-size:.82em;color:var(--ink-soft);}
strong.ui{font-family:var(--sans);font-weight:500;font-size:.95em;color:#22302a;}
code{font-family:ui-monospace,'Cascadia Code',Consolas,monospace;font-size:.84em;background:var(--wash);border:1px solid var(--line);border-radius:4px;padding:.05em .36em;color:#33413a;}

/* shortcut / reference tables */
.table-wrap{overflow-x:auto;margin:1.1rem 0;border:1px solid var(--line);border-radius:10px;background:var(--paper);}
table{border-collapse:collapse;width:100%;font-size:.96rem;}
table th{
  font-family:var(--sans);font-weight:500;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-faint);text-align:left;padding:.7rem 1rem;background:var(--wash);border-bottom:1px solid var(--line);
}
table td{padding:.62rem 1rem;border-bottom:1px solid var(--line);vertical-align:top;font-family:var(--sans);font-size:.92rem;color:#2b362f;}
table tr:last-child td{border-bottom:0;}

/* callouts — quiet marginalia, echoing GLASS's own Review-mode suggestion marks
   (a rule beside the text, not a filled "info card") */
.note,.caution{
  margin:1.7rem 0 0;padding:.1rem 0 .1rem 1.15rem;border-left:2px solid var(--emerald);
  font-size:.98rem;line-height:1.6;max-width:var(--measure);
}
.caution{border-left-color:var(--amber);}
.note .ico,.caution .ico{display:block;font-family:var(--sans);font-weight:500;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.3rem;}
.note .ico{color:var(--emerald-deep);}
.caution .ico{color:var(--amber);}
.note p,.caution p{margin:0;color:#2c3831;}
.note p+p,.caution p+p{margin-top:.5rem;}

/* figure placeholders */
figure.shot{
  margin:1.35rem 0;max-width:var(--measure);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper);
}
.shot .frame{
  position:relative;background:
    repeating-linear-gradient(135deg,var(--wash),var(--wash) 11px,var(--wash-2) 11px,var(--wash-2) 22px);
  border-bottom:1px solid var(--line);
  min-height:130px;display:flex;align-items:center;justify-content:center;padding:1.4rem;
}
.shot .frame .badge{
  display:flex;align-items:center;gap:.55rem;
  font-family:var(--sans);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);
}
.shot .frame .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 0 4px var(--emerald-tint);}
figure.shot figcaption{padding:.7rem 1rem;font-family:var(--sans);font-size:.82rem;color:var(--ink-soft);line-height:1.45;display:flex;flex-direction:column;gap:.3rem;}
figure.shot figcaption .src{font-size:.72rem;color:var(--ink-faint);letter-spacing:.01em;}
figure.shot figcaption .src code{font-family:var(--sans);background:var(--wash);padding:.1rem .4rem;border-radius:4px;border:1px solid var(--line);}
.shot-imgs{display:flex;flex-wrap:wrap;gap:.5rem;padding:.5rem;background:var(--wash-2);}
.shot-imgs img{flex:1 1 46%;min-width:0;width:100%;height:auto;display:block;background:#fff;border:1px solid var(--line-strong);border-radius:6px;}
figure.shot.single .shot-imgs img{flex:1 1 100%;}

/* small helpers */
.lead-links{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.2rem 0 .2rem;}
.lead-links a{
  font-family:var(--sans);font-size:.82rem;color:var(--emerald-deep);text-decoration:none;
  border:1px solid rgba(22,133,92,.28);border-radius:999px;padding:.34rem .85rem;background:var(--paper);
}
.lead-links a:hover{background:var(--emerald-tint);}

.mode-tag{
  font-family:var(--sans);font-weight:500;font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;
  border-radius:5px;padding:.16rem .45rem;margin-left:.55rem;vertical-align:middle;
  border:1px solid var(--line-strong);color:var(--ink-soft);background:var(--wash);
}
.mode-tag.draft{color:var(--emerald-deep);border-color:rgba(22,133,92,.3);background:var(--emerald-tint);}
.mode-tag.review{color:#7a5b12;border-color:var(--amber-line);background:var(--amber-tint);}

footer.doc-foot{
  margin-top:3rem;padding-top:1.6rem;border-top:1px solid var(--line);
  font-family:var(--sans);font-size:.82rem;color:var(--ink-faint);line-height:1.6;max-width:var(--measure);
}
footer.doc-foot strong{color:var(--ink-soft);font-weight:500;}

/* mobile */
.menu-btn{display:none;}
.scrim{display:none;}

@media (max-width:940px){
  .layout{grid-template-columns:1fr;}
  .sidebar{
    position:fixed;left:0;top:var(--docs-nav-h);z-index:40;width:min(86vw,320px);
    height:calc(100vh - var(--docs-nav-h));
    transform:translateX(-100%);transition:transform .24s ease;
  }
  .sidebar.open{transform:translateX(0);box-shadow:0 0 60px rgba(0,0,0,.5);}
  .scrim.show{display:block;position:fixed;inset:0;background:rgba(8,14,11,.45);z-index:35;}
  .menu-btn{
    display:flex;align-items:center;gap:.5rem;position:fixed;top:calc(var(--docs-nav-h) + .85rem);left:.85rem;z-index:30;
    font-family:var(--sans);font-weight:500;font-size:.82rem;
    background:var(--chrome);color:#eef3f0;border:1px solid var(--chrome-line);
    border-radius:9px;padding:.5rem .8rem;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.25);
  }
  .content-inner{padding:0 1.35rem 5rem;}
  .masthead{margin:0 -1.35rem 2rem;padding:3.6rem 1.35rem 2rem;}
  .masthead h1{font-size:2.4rem;}
}
@media (prefers-reduced-motion:reduce){.sidebar{transition:none;}}

:focus-visible{outline:2px solid var(--emerald-bright);outline-offset:2px;border-radius:3px;}