/* FiledRates — single stylesheet. Tokens per CLAUDE.md §10.
   Direction: the filing as a case record. One signature element (the rate scale);
   everything else quiet. */

@font-face {
  font-family: "Public Sans";
  src: url("../fonts/PublicSans-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("../fonts/PublicSans-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("../fonts/PublicSans-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #FAFBFC;
  --surface: #FFFFFF;
  --ink: #1B2A3A;
  --muted: #5A6878;
  --rule: #D6DDE5;
  --rule-strong: #9AA7B5;
  --link: #1F4FA3;
  --increase: #A4261C;
  --decrease: #1E7048;
  --pending: #8A6A12;
  --track: #EEF1F5;
  --band: #1B2A3A;
  --band-ink: #FAFBFC;
  --band-muted: #B9C4D0;
  --increase-tint: rgba(164, 38, 28, 0.08);
  --decrease-tint: rgba(30, 112, 72, 0.09);

  --font: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --text-sm: 0.875rem;
  --text-base: 1.0625rem;
  --text-lead: 1.25rem;
  --text-h3: 1.125rem;
  --text-h2: 1.4rem;
  --text-h1: clamp(1.875rem, 1.2rem + 2.6vw, 2.625rem);
  --measure: 42rem;
  --wide: 72rem;
  --gutter: 1rem;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121A23;
    --surface: #17212C;
    --ink: #E4E9EF;
    --muted: #9AA7B5;
    --rule: #2C3A49;
    --rule-strong: #4A5B6E;
    --link: #8DB3F2;
    --increase: #F08A80;
    --decrease: #6FCF9E;
    --pending: #E3C46B;
    --track: #1C2835;
    --band: #0F1720;
    --band-ink: #E4E9EF;
    --band-muted: #9AA7B5;
    --increase-tint: rgba(240, 138, 128, 0.10);
    --decrease-tint: rgba(111, 207, 158, 0.10);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: 1.6;
  font-feature-settings: "kern" 1;
}

a {
  color: var(--link);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--link); outline-offset: 2px; }

h1, h2, h3 { color: var(--ink); font-weight: 700; line-height: 1.2; margin: 0; }
h1 { font-size: var(--text-h1); line-height: 1.12; letter-spacing: -0.022em; max-width: 24em; }
h2 { font-size: var(--text-h2); letter-spacing: -0.012em; margin: 2.75rem 0 0.875rem; }
h3 { font-size: var(--text-h3); font-weight: 600; margin: 1.75rem 0 0.5rem; }
p, ul, ol, dl { margin: 0 0 1rem; }
ul, ol { padding-left: 1.25rem; }
li + li { margin-top: 0.375rem; }
li::marker { color: var(--muted); }
strong { font-weight: 600; }
.muted { color: var(--muted); }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }

.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -3rem;
  background: var(--surface);
  color: var(--ink);
  padding: 0.5rem 0.75rem;
  z-index: 10;
}
.skip-link:focus { top: 0.5rem; }

/* Layout */
.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 40rem) { :root { --gutter: 1.5rem; } }
.reading { max-width: var(--measure); }
main { display: block; padding: 1.75rem 0 4rem; }

/* Header: institutional band */
.site-header { background: var(--band); color: var(--band-ink); }
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.25rem 2rem;
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--band-ink);
  font-weight: 700;
  font-size: 1.1875rem;
  letter-spacing: -0.015em;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand svg { flex: none; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0 1.5rem; }
.site-nav li + li { margin-top: 0; }
.site-nav a {
  display: inline-block;
  padding: 0.25rem 0;
  color: var(--band-muted);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--band-ink); }
.site-nav a[aria-current="page"] { color: var(--band-ink); border-bottom-color: var(--band-ink); }
.site-header :focus-visible { outline-color: var(--band-ink); }

/* Breadcrumbs */
.breadcrumbs ol { list-style: none; margin: 0 0 1.25rem; padding: 0; display: flex; flex-wrap: wrap; font-size: var(--text-sm); color: var(--muted); }
.breadcrumbs li + li { margin-top: 0; }
.breadcrumbs li + li::before { content: "/"; margin: 0 0.5rem; color: var(--rule-strong); }
.breadcrumbs a { color: var(--muted); text-decoration-color: var(--rule-strong); }

/* Article head */
.status-line { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; margin: 0 0 0.75rem; font-size: var(--text-sm); color: var(--muted); }
.status { font-weight: 600; color: var(--ink); }
.status::before {
  content: "";
  display: inline-block;
  width: 0.625rem;
  height: 0.625rem;
  margin-right: 0.4rem;
  background: var(--ink);
  vertical-align: 0.02em;
}
.status-pending { color: var(--pending); }
.status-pending::before { background: var(--pending); }
.key-facts, .lead {
  font-size: var(--text-lead);
  line-height: 1.5;
  margin: 1rem 0 1.25rem;
  max-width: var(--measure);
}
.dateline { font-size: var(--text-sm); color: var(--muted); margin: 0 0 1.5rem; }
.dateline p { margin: 0; }
.dateline a { color: var(--ink); }

/* Directional values (always paired with a sign and words, never color alone) */
.up { color: var(--increase); }
.down { color: var(--decrease); }
.num-strong { font-weight: 700; font-variant-numeric: tabular-nums; }

/* Signature: the rate scale.
   Zero-centred axis from -40% to +40%. Request = hollow outline, decision = solid. */
.scale {
  margin: 0 0 2.5rem;
  padding: 1.25rem 0 0.25rem;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}
.scale-row {
  display: grid;
  grid-template-columns: 5.75rem 1fr 4.75rem;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 0.625rem;
}
.scale-name { font-size: var(--text-sm); color: var(--muted); }
.scale-value { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; line-height: 1; }
.scale-plot {
  position: relative;
  height: 1.5rem;
  background:
    linear-gradient(var(--ink), var(--ink)) 50% 0 / 2px 100% no-repeat,
    repeating-linear-gradient(to right, var(--rule) 0 1px, transparent 1px 12.5%);
}
.scale-bar { position: absolute; top: 0.1875rem; bottom: 0.1875rem; }
.scale-bar.up { left: calc(50% + 1px); }
.scale-bar.down { right: calc(50% + 1px); }
.scale-bar.requested { border: 2px solid currentColor; }
.scale-bar.requested.up { background: var(--increase-tint); }
.scale-bar.requested.down { background: var(--decrease-tint); }
.scale-bar.approved { background: currentColor; }
.scale-axis {
  display: grid;
  grid-template-columns: 5.75rem 1fr 4.75rem;
  gap: 0.875rem;
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.scale-ticks { position: relative; height: 1.25rem; }
.scale-ticks span { position: absolute; top: 0; transform: translateX(-50%); }
.scale-ticks span:first-child { transform: none; }
.scale-ticks span:last-child { transform: translateX(-100%); }
.scale-note { font-size: var(--text-sm); color: var(--muted); margin: 0.75rem 0 0.75rem; }
.scale-value.pending { color: var(--pending); font-size: var(--text-base); font-weight: 600; }
.scale-note strong { color: var(--ink); }

/* Small version for tables: two thin bars on a shared axis */
.mini {
  display: inline-block;
  position: relative;
  width: 7rem;
  height: 1.125rem;
  vertical-align: middle;
  background:
    linear-gradient(var(--ink), var(--ink)) 50% 0 / 1px 100% no-repeat,
    linear-gradient(var(--track), var(--track));
}
.mini span { position: absolute; height: 0.4375rem; }
.mini .requested { top: 0.0625rem; border: 1.5px solid currentColor; }
.mini .approved { bottom: 0.0625rem; background: currentColor; }
.mini .up { left: calc(50% + 1px); }
.mini .down { right: calc(50% + 1px); }

/* Filing layout: narrative plus record margin */
.filing { display: grid; gap: 0 4rem; grid-template-columns: minmax(0, 1fr); }
.filing-body { max-width: var(--measure); min-width: 0; }
@media (min-width: 62rem) {
  .filing { grid-template-columns: minmax(0, var(--measure)) 17.5rem; }
  .filing-head, .filing .scale { grid-column: 1 / -1; }
  .record { grid-column: 2; grid-row: 3; position: sticky; top: 1.5rem; align-self: start; }
  .filing-body { grid-column: 1; grid-row: 3; }
}
.filing-body > h2:first-child { margin-top: 0; }

.record { font-size: var(--text-sm); margin: 0 0 2rem; }
.record h2 { font-size: var(--text-sm); font-weight: 700; letter-spacing: 0; margin: 0 0 0.25rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--ink); }
.record dl { margin: 0; }
.record dt { color: var(--muted); padding-top: 0.625rem; }
.record dd { margin: 0.125rem 0 0; padding-bottom: 0.625rem; border-bottom: 1px solid var(--rule); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.record p { margin: 0.75rem 0 0; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 0 0 1.75rem; }
table { border-collapse: collapse; width: 100%; font-size: 0.9375rem; font-variant-numeric: tabular-nums; }
caption { text-align: left; font-weight: 700; font-size: var(--text-sm); padding: 0 0 0.5rem; caption-side: top; }
th, td { text-align: left; vertical-align: baseline; padding: 0.625rem 0.75rem 0.625rem 0; border-bottom: 1px solid var(--rule); }
th:last-child, td:last-child { padding-right: 0; }
thead th { font-size: var(--text-sm); font-weight: 600; color: var(--muted); border-bottom: 2px solid var(--ink); white-space: nowrap; vertical-align: bottom; }
tbody th { font-weight: 600; }
td.num, th.num { text-align: right; white-space: nowrap; }
tr.is-current th, tr.is-current td { background: var(--track); }
tr.is-current th { box-shadow: inset 3px 0 0 var(--ink); padding-left: 0.625rem; }
th button.sort {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-align: inherit;
}
th button.sort::after { content: " \2195"; color: var(--rule-strong); }
th[aria-sort="ascending"] button.sort::after { content: " \2191"; color: var(--ink); }
th[aria-sort="descending"] button.sort::after { content: " \2193"; color: var(--ink); }

/* Lists */
.plain-list { list-style: none; padding: 0; margin: 0; }
.plain-list li { padding: 0.875rem 0; border-bottom: 1px solid var(--rule); margin: 0; }
.plain-list li:first-child { border-top: 1px solid var(--rule); }

/* Timeline: dated entries on rules */
.timeline { list-style: none; padding: 0; margin: 0 0 1.5rem; border-top: 1px solid var(--rule); }
.timeline li { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1rem; padding: 0.75rem 0; margin: 0; border-bottom: 1px solid var(--rule); }
.timeline time { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 30rem) { .timeline li { grid-template-columns: 1fr; gap: 0.125rem; } }

/* Sources */
.sources { list-style: none; padding: 0; counter-reset: src; border-top: 1px solid var(--rule); }
.sources li { counter-increment: src; padding: 0.875rem 0 0.875rem 2rem; position: relative; border-bottom: 1px solid var(--rule); margin: 0; }
.sources li::before { content: counter(src); position: absolute; left: 0; top: 0.875rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--muted); }
.source-meta { display: block; font-size: var(--text-sm); color: var(--muted); margin-top: 0.25rem; }

/* Related */
.related { list-style: none; padding: 0; border-top: 1px solid var(--rule); }
.related li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.625rem 0; border-bottom: 1px solid var(--rule); margin: 0; }
.related .num-strong { white-space: nowrap; }

/* Glossary */
dl.glossary dt { font-weight: 700; margin-top: 1.5rem; scroll-margin-top: 1rem; }
dl.glossary dd { margin: 0.25rem 0 0; }
dl.glossary .source { display: block; font-size: var(--text-sm); color: var(--muted); margin-top: 0.25rem; }

/* Byline */
.byline { border-top: 2px solid var(--ink); margin-top: 3rem; padding-top: 1rem; font-size: var(--text-sm); color: var(--muted); }
.byline p { margin: 0 0 0.375rem; }

/* Home */
.home-intro { display: grid; gap: 2rem 4rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--rule); margin-bottom: 0.5rem; }
@media (min-width: 62rem) { .home-intro { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; } }
.home-intro h1 { margin-bottom: 1rem; font-size: clamp(1.875rem, 1.3rem + 1.6vw, 2.375rem); }
.home-intro .lead { font-size: 1.125rem; margin-top: 0; }
.feature h2 { font-size: var(--text-sm); color: var(--muted); font-weight: 600; margin: 0 0 0.75rem; }
.feature h3 { font-size: 1.375rem; font-weight: 700; letter-spacing: -0.012em; margin: 0 0 0.75rem; line-height: 1.25; }
.feature h3 a { color: var(--ink); text-decoration: none; }
.feature h3 a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.feature p { color: var(--muted); }
.feature .scale { margin-bottom: 0.75rem; }

.columns { display: grid; gap: 0 3rem; }
@media (min-width: 48rem) { .columns { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 62rem) { .columns.four { grid-template-columns: repeat(4, minmax(0, 1fr)); } .columns.five { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0 2rem; } }
.state-col { padding: 1rem 0; border-top: 2px solid var(--ink); }
.state-col h3 { margin: 0 0 0.375rem; font-size: 1.125rem; }
.state-col p { font-size: var(--text-sm); color: var(--muted); margin: 0; }

.section-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1.5rem; margin: 2.75rem 0 0.875rem; }
.section-head h2 { margin: 0; }
.section-head a { font-size: var(--text-sm); }

/* Footer */
.site-footer { border-top: 1px solid var(--rule); padding: 2.5rem 0 3rem; font-size: var(--text-sm); color: var(--muted); }
.site-footer .disclaimer { max-width: var(--measure); color: var(--ink); }
.site-footer ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; margin: 1.25rem 0; }
.site-footer li + li { margin-top: 0; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

@media print {
  .site-header, .site-footer ul, .skip-link { display: none; }
  .record { position: static; }
  a { color: inherit; }
}
