/* Every Senior Benefit. Plain CSS, no build step. WCAG 2.1 AA colour contrast throughout. */
:root {
  --text: #1b1b1b;
  --muted: #4a4a4a;
  --bg: #ffffff;
  --bg-soft: #f4f6f2;
  --brand: #14532d;
  --brand-dark: #0d3b20;
  --link: #0b4f9c;
  --link-visited: #5b2a86;
  --border: #c9cfc6;
  --focus: #ffbf47;
  --likely: #14532d;
  --likely-bg: #e8f3ec;
  --maybe: #7a4a00;
  --maybe-bg: #fdf3e1;
  --no: #4a4a4a;
  --no-bg: #f1f1f1;
  --error: #b00020;
  --radius: 10px;
  --base: 18px;
  font-size: var(--base);
}
html[data-size="1"] { --base: 20.5px; }
html[data-size="2"] { --base: 23px; }
html[data-size="3"] { --base: 26px; }
html[data-contrast="high"] {
  --text: #000; --muted: #000; --bg: #fff; --bg-soft: #fff; --brand: #000; --brand-dark: #000;
  --link: #0000c8; --link-visited: #4b0082; --border: #000;
  --likely: #000; --likely-bg: #fff; --maybe: #000; --maybe-bg: #fff; --no: #000; --no-bg: #fff;
}
html[data-contrast="high"] .card, html[data-contrast="high"] .result { border-width: 2px; }

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6; color: var(--text); background: var(--bg); -webkit-text-size-adjust: 100%; }
.wrap { max-width: 72rem; margin-inline: auto; padding-inline: 1rem; }
.narrow { max-width: 46rem; }
img, svg { max-width: 100%; }

a { color: var(--link); text-underline-offset: 0.15em; }
a:visited { color: var(--link-visited); }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--text); outline-offset: 2px; box-shadow: 0 0 0 6px var(--focus); }
main:focus { outline: none; }

h1, h2, h3 { line-height: 1.25; color: var(--text); }
h1 { font-size: 2rem; margin: 1.5rem 0 1rem; }
h2 { font-size: 1.45rem; margin: 2.2rem 0 0.75rem; }
h3 { font-size: 1.15rem; margin: 1.6rem 0 0.5rem; }
p, li { max-width: 46rem; }
li + li { margin-top: 0.35rem; }
.lead { font-size: 1.2rem; color: var(--text); }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--bg); padding: 0.75rem 1rem; z-index: 10; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header { border-bottom: 1px solid var(--border); background: var(--bg); }
.header-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; padding-block: 0.75rem; }
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--text) !important; }
.brand-mark { width: 2.2rem; height: 2.2rem; }
.brand-mark rect { fill: var(--brand); }
.brand-mark path { fill: none; stroke: #fff; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.brand-name { font-weight: 700; font-size: 1.25rem; }
.display-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.ctl, .lang-picker { font: inherit; font-size: 0.9rem; min-height: 44px; min-width: 44px; padding: 0.3rem 0.7rem;
  border: 2px solid var(--brand); background: var(--bg); color: var(--brand); border-radius: 8px; cursor: pointer; }
.ctl[aria-pressed="true"] { background: var(--brand); color: #fff; }
.lang-label { position: absolute; left: -999px; }
.main-nav { background: var(--brand); }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; }
.main-nav li { margin: 0; }
.main-nav a { display: block; padding: 0.7rem 0.9rem; color: #fff; text-decoration: none; font-weight: 600; }
.main-nav a:hover, .main-nav a[aria-current="page"] { background: var(--brand-dark); text-decoration: underline; }
html[data-contrast="high"] .main-nav a { color: #fff; }

/* Footer */
.site-footer { margin-top: 4rem; padding-block: 2rem; background: var(--bg-soft); border-top: 1px solid var(--border); font-size: 0.95rem; }
.footer-links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.footer-links li { margin: 0; }
.copyright { color: var(--muted); }

/* Buttons */
.button { display: inline-block; font: inherit; font-weight: 700; font-size: 1.05rem; padding: 0.8rem 1.4rem; min-height: 48px;
  border-radius: var(--radius); border: 2px solid var(--brand); background: var(--brand); color: #fff !important; text-decoration: none; cursor: pointer; }
.button:hover { background: var(--brand-dark); }
.button.secondary { background: var(--bg); color: var(--brand) !important; }
.button-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-block: 1.5rem; }

/* Home */
.hero { background: var(--bg-soft); border-bottom: 1px solid var(--border); padding-block: 2.5rem; }
.hero h1 { font-size: 2.3rem; margin-top: 0; max-width: 40rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr)); }
.card { border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.2rem; background: var(--bg); }
.card h3 { margin-top: 0; }
.card p { margin-bottom: 0; }

/* Article */
.article-layout { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 62rem) { .article-layout { grid-template-columns: minmax(0, 1fr) 16rem; } .toc { position: sticky; top: 1rem; align-self: start; } }
.toc { border-inline-start: 4px solid var(--brand); padding-inline-start: 1rem; font-size: 0.95rem; }
.toc ul { padding-inline-start: 1.1rem; }
.breadcrumb { font-size: 0.95rem; margin-top: 1rem; }
.breadcrumb ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumb li { margin: 0; }
.breadcrumb li + li::before { content: "›"; margin-inline-end: 0.4rem; color: var(--muted); }
.in-short { background: var(--bg-soft); border-inline-start: 6px solid var(--brand); padding: 0.75rem 1.25rem; border-radius: 0 var(--radius) var(--radius) 0; }
.fig { font-weight: 700; white-space: nowrap; }
.fig-next { color: var(--muted); }
.fig-missing { font-style: italic; color: var(--muted); }
.table-wrap { overflow-x: auto; margin-block: 1rem; }
table { border-collapse: collapse; width: 100%; min-width: 28rem; }
th, td { border: 1px solid var(--border); padding: 0.5rem 0.7rem; text-align: start; vertical-align: top; }
th { background: var(--bg-soft); }
.notice { border: 2px solid var(--maybe); background: var(--maybe-bg); padding: 0.8rem 1rem; border-radius: var(--radius); }
.sources { font-size: 0.9rem; color: var(--muted); border-top: 1px solid var(--border); margin-top: 2.5rem; padding-top: 1rem; }
.sources a { word-break: break-word; }
.apply-box { border: 2px solid var(--brand); border-radius: var(--radius); padding: 0.4rem 1.2rem 1rem; }

/* Benefits check */
.check { max-width: 46rem; }
.progress { font-weight: 600; color: var(--muted); }
fieldset { border: 0; padding: 0; margin: 0 0 1.5rem; }
legend { font-weight: 700; font-size: 1.15rem; margin-bottom: 0.5rem; padding: 0; }
.field { margin-bottom: 1.25rem; }
.field label, .field .label { display: block; font-weight: 600; margin-bottom: 0.3rem; }
.hint { display: block; color: var(--muted); font-size: 0.95rem; margin-bottom: 0.35rem; font-weight: 400; }
input[type="text"], input[type="number"], select.input { font: inherit; font-size: 1.1rem; padding: 0.55rem 0.7rem; min-height: 48px;
  width: 100%; max-width: 16rem; border: 2px solid var(--text); border-radius: 6px; background: var(--bg); color: var(--text); }
.money { display: flex; align-items: center; gap: 0.4rem; }
.money::before { content: "$"; font-weight: 700; }
.choices { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.choice { display: flex; align-items: center; gap: 0.5rem; border: 2px solid var(--border); border-radius: 8px; padding: 0.55rem 0.9rem; min-height: 48px; cursor: pointer; }
.choice input { width: 1.3rem; height: 1.3rem; margin: 0; }
.choice:has(input:checked) { border-color: var(--brand); background: var(--likely-bg); }
.error-msg { color: var(--error); font-weight: 600; display: block; margin-top: 0.3rem; }
[aria-invalid="true"] { border-color: var(--error) !important; }
.error-summary { border: 3px solid var(--error); padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1.5rem; }
.result { border: 1px solid var(--border); border-inline-start-width: 8px; border-radius: var(--radius); padding: 0.9rem 1.2rem; margin-bottom: 1rem; }
.result h4 { margin: 0 0 0.3rem; font-size: 1.15rem; }
.result.likely { border-inline-start-color: var(--likely); background: var(--likely-bg); }
.result.maybe { border-inline-start-color: var(--maybe); background: var(--maybe-bg); }
.result.no { border-inline-start-color: var(--no); background: var(--no-bg); }
.result .how { margin-top: 0.5rem; }
.privacy-note { background: var(--bg-soft); padding: 0.75rem 1rem; border-radius: var(--radius); }

/* States */
.state-list { columns: 3 12rem; list-style: none; padding: 0; }
.state-list li { break-inside: avoid; }

@media (max-width: 40rem) {
  h1, .hero h1 { font-size: 1.7rem; }
  .main-nav a { padding: 0.6rem 0.65rem; }
}
@media print {
  .site-header .display-controls, .main-nav, .skip-link, .no-print, .site-footer nav { display: none !important; }
  .result { break-inside: avoid; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.8em; word-break: break-all; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
.h3 { font-size: 1.15rem; margin-top: 0; }

/* Suggest an edit */
.suggest-bar { background: var(--maybe-bg); border-bottom: 1px solid var(--border); padding-block: 0.6rem; }
.suggest-bar .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; }
.suggest-notice { margin: 0; flex: 1 1 28rem; font-size: 0.95rem; }
.suggest-help { flex-basis: 100%; margin: 0; }
.suggest-edit-btn { font: inherit; font-size: 0.85rem; margin-inline-start: 0.5rem; padding: 0.1rem 0.6rem; min-height: 32px;
  border: 2px solid var(--maybe); background: var(--bg); color: var(--maybe); border-radius: 6px; cursor: pointer; vertical-align: middle; }
.suggest-target { outline: 2px dashed var(--maybe); outline-offset: 3px; }
.suggest-form { border: 2px solid var(--maybe); border-radius: var(--radius); padding: 0.8rem 1rem; margin: 0.6rem 0 1rem; background: var(--bg); }
.suggest-form blockquote { margin: 0 0 0.6rem; padding: 0.4rem 0.8rem; background: var(--bg-soft); border-inline-start: 4px solid var(--border); }
.suggest-form textarea { width: 100%; font: inherit; padding: 0.5rem; border: 2px solid var(--text); border-radius: 6px; }
.suggest-form label { display: block; font-weight: 600; margin: 0.5rem 0 0.25rem; }