/* Nesso curator docs — Editorial Gold.
   Zero JS: <details> drives the mobile nav and the fee disclosure.
   Palette is the brief's canonical set; note it is close to but NOT identical with
   src/components/EgTokens.jsx in the app (different bg/ink/slate). */

:root {
  --bg:          #fcf9f6;
  --surface:     #fffdfb;
  --rail:        #f4efe8;
  --text:        #1c1c1a;
  --muted:       #434652;
  --rule:        rgba(28, 28, 26, 0.13);
  --rule-strong: rgba(28, 28, 26, 0.28);
  --accent:      #e3a41c;
  --accent-text: #795900;   /* gold that survives on a light ground */
  --accent-soft: rgba(227, 164, 28, 0.13);
  --link:        #3258bc;
  --info-bg:     #f0f4ff;
  --good:        #22c55e;
  --bad:         #ef4444;
  --shadow:      0 1px 2px rgba(28, 28, 26, .05), 0 12px 32px -18px rgba(28, 28, 26, .28);

  --measure: 41rem;
  --rail-w:  17.5rem;

  --ff-display: Gloock, 'Times New Roman', serif;
  --ff-body: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:          #131311;
    --surface:     #1c1c1a;
    --rail:        #191917;
    --text:        #f4f0ea;
    --muted:       #a8a49c;
    --rule:        rgba(244, 240, 234, 0.14);
    --rule-strong: rgba(244, 240, 234, 0.3);
    --accent:      #e3a41c;
    --accent-text: #ffd426;
    --accent-soft: rgba(227, 164, 28, 0.16);
    --link:        #93a9f0;
    --info-bg:     rgba(50, 88, 188, 0.16);
    --shadow:      0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px -18px rgba(0, 0, 0, .8);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-underline-offset: 2px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

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

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- shell ---------- */

.shell { display: grid; grid-template-columns: var(--rail-w) minmax(0, 1fr); min-height: 100vh; }

.rail {
  background: var(--rail);
  border-right: 1px solid var(--rule);
  padding: 2.25rem 1.5rem 4rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand { display: block; text-decoration: none; color: var(--text); margin-bottom: 2.25rem; }
.brand-name { font-family: var(--ff-display); font-size: 1.5rem; line-height: 1; }
.brand-sub {
  display: block; margin-top: .4rem;
  font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-text);
}

.navgroup { margin-bottom: 1.75rem; }
/* Must reset the document h2 rule, not just add to it: that rule sets a display serif,
   a top border and top padding, which would otherwise leak into every sidebar heading. */
.navgroup h2 {
  font-family: var(--ff-body);
  border-top: 0;
  padding-top: 0;
  margin: 0 0 .6rem;
  font-size: .68rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted);
}
.navgroup ul { list-style: none; margin: 0; padding: 0; }
.navgroup li { margin: 0; }
.navgroup a {
  display: block;
  padding: .34rem 0 .34rem .75rem;
  margin-left: -.75rem;
  border-left: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-size: .95rem;
}
.navgroup a:hover { color: var(--text); }
.navgroup a[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
  border-left-color: var(--accent);
  background: var(--accent-soft);
}

.rail-foot { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); font-size: .85rem; color: var(--muted); }

/* ---------- main ---------- */

.main { padding: 3.5rem 3rem 6rem; }
.doc { max-width: var(--measure); }

.eyebrow {
  font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  color: var(--accent-text);
  margin: 0 0 .85rem;
}

h1 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(2.35rem, 5vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -.015em;
  margin: 0 0 1rem;
}

.lede { font-size: 1.2rem; line-height: 1.55; color: var(--muted); margin: 0 0 2.5rem; }

h2 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: 1.8rem;
  line-height: 1.2;
  margin: 3rem 0 .9rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--rule);
}
h3 { font-size: 1.05rem; font-weight: 700; margin: 2rem 0 .5rem; }

p { margin: 0 0 1.15rem; }
ul, ol { margin: 0 0 1.15rem; padding-left: 1.3rem; }
li { margin-bottom: .5rem; }

strong { font-weight: 700; }

code {
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: .92em;
  background: var(--accent-soft);
  color: var(--accent-text);
  padding: .1em .38em;
  border-radius: 4px;
}

/* ---------- the settlement slip: the fee explainer ---------- */

.slip {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-top: 0;                 /* the perforation below defines this edge instead */
  border-radius: 3px;
  box-shadow: var(--shadow);
  padding: 2.4rem 2rem 1.9rem;
  margin: 2rem 0;
}
/* Perforated top edge — the stub a curator tears off at settlement. Punches
   page-coloured notches OUT of the slip, so it must paint --bg (not transparent,
   which would just reveal the slip's own surface and show nothing). */
.slip::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 10px;
  background: radial-gradient(circle at 6px 0, var(--bg) 0 5px, transparent 5px) repeat-x;
  background-size: 12px 10px;
}
.slip::after {
  content: "";
  position: absolute; top: 10px; left: 0; right: 0;
  border-top: 1px dashed var(--rule-strong);
}

.slip-title {
  font-size: .7rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.4rem;
}

.slip-row { display: flex; align-items: baseline; gap: .55rem; margin: 0 0 .6rem; }
.slip-row .lbl { white-space: nowrap; }
.slip-row .dots { flex: 1; border-bottom: 1px dotted var(--rule-strong); transform: translateY(-.28em); }
.slip-row .amt { font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }

.slip-row.sub .lbl, .slip-row.sub .amt { color: var(--muted); font-weight: 500; }
.slip-row.sub { font-size: .95rem; padding-left: 1rem; }

.slip-row.total {
  margin-top: 1.1rem; padding-top: 1.1rem;
  border-top: 1px solid var(--rule-strong);
  font-size: 1.15rem;
}
.slip-row.total .lbl { font-weight: 700; }
.slip-row.total .amt { font-weight: 800; color: var(--accent-text); font-size: 1.3rem; }

.slip-note { margin: 1.4rem 0 0; font-size: .9rem; color: var(--muted); }

details.disclose { margin: 2rem 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
details.disclose > summary {
  cursor: pointer;
  padding: 1rem 0;
  font-weight: 600;
  list-style: none;
  display: flex; align-items: center; gap: .6rem;
}
details.disclose > summary::-webkit-details-marker { display: none; }
details.disclose > summary::before {
  content: "+";
  font-weight: 400;
  color: var(--accent-text);
  font-size: 1.25rem;
  line-height: 1;
  width: 1rem;
}
details.disclose[open] > summary::before { content: "\2013"; }
details.disclose > summary:hover { color: var(--accent-text); }
details.disclose .disclose-body { padding-bottom: .5rem; }

/* ---------- callouts ---------- */

.note {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  padding: 1rem 1.2rem;
  margin: 1.75rem 0;
  border-radius: 0 4px 4px 0;
}
.note.info { border-left-color: var(--link); background: var(--info-bg); }
.note.warn { border-left-color: var(--bad); background: rgba(239, 68, 68, .09); }
.note > :last-child { margin-bottom: 0; }
.note-label {
  display: block;
  font-size: .7rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  margin-bottom: .35rem;
  color: var(--accent-text);
}
.note.info .note-label { color: var(--link); }
.note.warn .note-label { color: var(--bad); }

/* ---------- field reference tables ---------- */

.tablewrap { overflow-x: auto; margin: 1.75rem 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; padding: .7rem .9rem .7rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
th {
  font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
  border-bottom-color: var(--rule-strong);
}
td:first-child { font-weight: 600; white-space: nowrap; padding-right: 1.5rem; }
td .req { color: var(--accent-text); font-weight: 700; font-size: .8rem; }
td .opt { color: var(--muted); font-weight: 500; font-size: .8rem; }

/* ---------- next / prev ---------- */

.pager { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.pager a {
  flex: 1 1 14rem;
  text-decoration: none;
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: .9rem 1.1rem;
  color: var(--text);
  background: var(--surface);
}
.pager a:hover { border-color: var(--accent); }
.pager span {
  display: block;
  font-size: .68rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .2rem;
}

/* ---------- home ---------- */

.hero-slab { margin-bottom: 1rem; }
.hero-slab h1 { font-size: clamp(2.6rem, 6.5vw, 4.2rem); }
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin: 2rem 0; }
.card {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1.3rem 1.35rem;
  background: var(--surface);
  text-decoration: none;
  color: var(--text);
  display: block;
}
.card:hover { border-color: var(--accent); }
.card h3 { margin: 0 0 .35rem; font-size: 1rem; }
.card p { margin: 0; font-size: .92rem; color: var(--muted); }

/* ---------- mobile ---------- */

.navtoggle { display: none; }

@media (max-width: 62rem) {
  .shell { grid-template-columns: 1fr; }
  .rail { position: static; height: auto; padding: 1.25rem 1.5rem; border-right: 0; border-bottom: 1px solid var(--rule); }
  .brand { margin-bottom: 0; }
  .navtoggle { display: block; }
  .navtoggle > summary {
    cursor: pointer; list-style: none;
    display: flex; justify-content: space-between; align-items: center;
    font-weight: 600; padding: .75rem 0 0;
  }
  .navtoggle > summary::-webkit-details-marker { display: none; }
  .navtoggle > summary::after { content: "\232A"; transform: rotate(90deg); color: var(--muted); }
  .navtoggle[open] > summary::after { transform: rotate(-90deg); }
  .navwrap { padding-top: 1rem; }
  .main { padding: 2.25rem 1.5rem 4rem; }
  body { font-size: 16px; }
  .slip { padding: 2.1rem 1.25rem 1.5rem; }
}

@media (min-width: 62.0625rem) {
  .navtoggle > summary { display: none; }
}