/* ============================================================
   Golden Word Games — site.css
   Senior-friendly design system
   - body copy >= 18px, tap targets >= 48px, WCAG AA contrast
   - print CSS: chrome hidden, ink-on-paper friendly
   - no emoji anywhere; icons are inline SVG
   ============================================================ */

:root {
  --bg: #F7F1E5;          /* warm cream */
  --bg-panel: #FFFDF6;
  --ink: #2A2018;         /* near-black brown, ~14:1 on --bg */
  --muted: #57493B;       /* AA on cream */
  --line: #D8CBAE;
  --brand: #A34012;       /* terracotta; white text ~6.4:1 */
  --brand-dark: #7E2E0B;
  --teal: #0E5A54;        /* AA accent */
  --teal-dark: #0A423E;
  --ok-bg: #E6EFE4;
  --ok-ink: #1F3D1C;
  --err-bg: #F7E4DC;
  --err-ink: #7A2408;
  --hit-bg: #F4E3B2;      /* found-word wash (screen) */
  --sel-bg: #CDE3E0;
  --radius: 10px;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: Georgia, "Times New Roman", Times, serif;
}

* { box-sizing: border-box; }

html { font-size: 18px; }           /* baseline; A+/A- shifts 18/20/22/24 */

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}

img, svg { max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 .55em;
}
h1 { font-size: 2.1rem; }
h2 { font-size: 1.55rem; }
h3 { font-size: 1.22rem; }

p { margin: 0 0 1em; }
a { color: var(--brand-dark); text-underline-offset: 3px; }
a:hover, a:focus-visible { color: var(--brand); }

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

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 60;
}
.skip:focus {
  left: 8px; top: 8px;
  background: var(--ink); color: #fff;
  padding: 10px 16px; border-radius: 6px; font-size: 1rem;
}

.container { width: min(1100px, 100% - 2rem); margin-inline: auto; }

/* ---------- header / nav ---------- */
.site-header {
  background: var(--ink);
  color: #fff;
  border-bottom: 5px solid var(--brand);
}
.site-header .container {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: .6rem 1.2rem; padding-block: .7rem;
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  color: #fff; text-decoration: none; font-family: var(--font-display);
  font-size: 1.45rem; letter-spacing: .3px;
}
.brand:hover, .brand:focus-visible { color: #FFE3C9; }
.brand svg { flex: 0 0 auto; }

.main-nav { display: flex; flex-wrap: wrap; gap: .2rem; margin-left: auto; }
.main-nav a {
  color: #fff; text-decoration: none;
  padding: .5rem .85rem; border-radius: 8px; font-size: 1.02rem;
}
.main-nav a:hover, .main-nav a:focus-visible,
.main-nav a[aria-current="page"] { background: var(--brand); color: #fff; }

.fs-ctl { display: flex; align-items: center; gap: .3rem; }
.fs-btn {
  min-width: 44px; min-height: 44px;
  background: #3A2E22; color: #fff; border: 1px solid #6b5a48;
  border-radius: 8px; font-size: 1.05rem; font-weight: 700; cursor: pointer;
}
.fs-btn:hover, .fs-btn:focus-visible { background: var(--brand); border-color: #fff; }

/* ---------- footer ---------- */
.site-footer {
  margin-top: 3.5rem;
  background: var(--ink); color: #EADFCB;
  font-size: .95rem;
}
.site-footer .container { padding-block: 2rem 1.4rem; }
.footer-grid { display: grid; gap: 1.4rem; grid-template-columns: 1.2fr 1fr 1fr; }
.footer-grid h2 { color: #fff; font-size: 1.05rem; margin-bottom: .5rem; font-family: var(--font-body); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid a { color: #EADFCB; text-decoration: underline; text-underline-offset: 2px; }
.footer-grid a:hover { color: #fff; }
.footer-note {
  border-top: 1px solid #54473a; margin-top: 1.6rem; padding-top: 1rem;
  color: #C9BCA4; font-size: .9rem;
}

/* ---------- generic blocks ---------- */
.hero {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 3vw, 2.2rem);
  margin-block: 1.6rem;
}
.lede { font-size: 1.2rem; max-width: 60ch; }

.card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.3rem;
}
.card h2, .card h3 { margin-top: 0; }

.grid { display: grid; gap: 1.2rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.tool-card { display: flex; flex-direction: column; }
.tool-card .icon-row { margin-bottom: .6rem; color: var(--brand); }
.tool-card h3 { font-size: 1.35rem; }
.tool-card p { flex: 1; }
.tool-card .btn { align-self: flex-start; margin-top: .4rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .55rem 1.15rem;
  background: var(--brand); color: #fff; border: 0; border-radius: 9px;
  font-size: 1.05rem; font-weight: 600; text-decoration: none; cursor: pointer;
  line-height: 1.2;
}
.btn:hover { background: var(--brand-dark); color: #fff; }
.btn:focus-visible { outline-color: #fff; box-shadow: 0 0 0 3px var(--teal); }
.btn[disabled], .btn.disabled { background: #B9AB92; cursor: not-allowed; }
.btn-secondary { background: var(--teal); }
.btn-secondary:hover { background: var(--teal-dark); }
.btn-ghost {
  background: transparent; color: var(--brand-dark);
  border: 2px solid var(--brand); font-weight: 600;
}
.btn-ghost:hover { background: #FBEEE2; }
.btn.big { min-height: 56px; font-size: 1.15rem; padding-inline: 1.6rem; }
.btn svg { flex: 0 0 auto; }

.chip {
  display: inline-block;
  background: #EFE6D2; color: var(--ink);
  border-radius: 999px; padding: .3rem .85rem;
  font-size: .95rem; margin: .15rem;
}
.chip.active { background: var(--brand); color: #fff; }

.note { font-size: .95rem; color: var(--muted); }
.muted { color: var(--muted); }
.small-print { font-size: .95rem; }

/* form controls — big, senior friendly */
label.field { display: block; font-weight: 700; margin: .8rem 0 .3rem; }
.field-hint { display: block; font-weight: 400; font-size: .95rem; color: var(--muted); }
input[type="text"], textarea, select {
  font: inherit; color: var(--ink);
  background: #fff; border: 2px solid #B7A684; border-radius: 8px;
  padding: .55rem .7rem; width: 100%;
}
textarea { min-height: 120px; resize: vertical; }
select { min-height: 48px; }
input[type="text"]:focus, textarea:focus, select:focus { border-color: var(--teal); }
.radio-row { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; margin: .5rem 0; }
.radio-row label { display: inline-flex; align-items: center; gap: .5rem; font-size: 1.05rem; }
.radio-row input { width: 1.25rem; height: 1.25rem; accent-color: var(--brand); }
.check-row { display: flex; align-items: center; gap: .6rem; margin: .6rem 0; font-size: 1.05rem; }
.check-row input { width: 1.3rem; height: 1.3rem; accent-color: var(--brand); }

.fieldset-box { border: 2px solid var(--line); border-radius: 10px; padding: .8rem 1rem 1rem; margin: 1rem 0; background: #FBF6EA; }
.fieldset-box legend { font-weight: 700; padding: 0 .4rem; }

/* ---------- layout chrome ---------- */
.toolbar, .stage { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; margin-block: 1.2rem; }
.toolbar h2 { font-size: 1.3rem; }
.two-col { display: grid; gap: 1.4rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .two-col { grid-template-columns: 380px 1fr; align-items: start; } }

.stack { display: flex; flex-direction: column; gap: 1.1rem; }
.row-btns { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1rem; }

.banner-status { border-radius: 9px; padding: .9rem 1.1rem; margin: 1rem 0; border: 1px solid; }
.banner-status.info { background: #E9EEF2; border-color: #AFC3D4; color: #17324A; }
.banner-status.warn { background: var(--err-bg); border-color: #D9A288; color: var(--err-ink); }
.banner-status.ok { background: var(--ok-bg); border-color: #A9C6A2; color: var(--ok-ink); }

.placeholder {
  border: 2px dashed #C4B493; border-radius: 12px;
  padding: 2rem 1.4rem; text-align: center; margin: 1.4rem 0;
  background: #FBF6EA;
}
.placeholder h2 { color: var(--brand-dark); }
.spinner-note { color: var(--muted); font-style: italic; }

/* FAQ */
.faq details { border: 1px solid var(--line); border-radius: 9px; padding: .7rem 1rem; margin: .6rem 0; background: var(--bg-panel); }
.faq summary { font-weight: 700; cursor: pointer; font-size: 1.05rem; }
.faq summary::marker { color: var(--brand); }

/* ---------- word search ---------- */
.puzzle-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1.4rem; margin-bottom: .6rem; }
.puzzle-wrap { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .8rem; overflow-x: auto; }
.puzzle-svg { display: block; width: 100%; height: auto; touch-action: none; }
.puzzle-svg .ltr { font-family: var(--font-body); fill: var(--ink); font-weight: 600; user-select: none; }
.puzzle-svg .rrow { fill: #fff; stroke: #C9BC9F; stroke-width: 1; }
.puzzle-svg .rrow.ink { stroke: #55503F; }
.puzzle-svg .cell.sel .rrow { fill: var(--sel-bg); stroke: var(--teal); }
.puzzle-svg .cell.hit .rrow { fill: var(--hit-bg); }
.puzzle-svg .cell.hit .ltr { font-weight: 800; }
.puzzle-svg.reveal .cell.hit .rrow { stroke: var(--teal); stroke-width: 2; }

.wordlist { columns: 2; column-gap: 2rem; list-style: none; margin: .8rem 0 0; padding: 0; }
@media (max-width: 640px) { .wordlist { columns: 1; } }
.wordlist li { break-inside: avoid; padding: .18rem 0; font-size: 1.02rem; }
.wordlist li .found-mark { color: var(--teal); font-weight: 800; margin-right: .4rem; }
.wordlist li.found { text-decoration: line-through; color: var(--muted); }

.answer-key { border-top: 2px solid var(--line); margin-top: 1rem; padding-top: .8rem; }
.answer-key ol { margin: .4rem 0 0; padding-left: 1.4rem; columns: 2; column-gap: 2.4rem; }
@media (max-width: 640px) { .answer-key ol { columns: 1; } }

/* ---------- trivia ---------- */
.decade-tabs { display: flex; flex-wrap: wrap; gap: .6rem; margin: .8rem 0; }
.decade-tab {
  min-height: 48px; padding: .5rem 1.3rem; border-radius: 9px; cursor: pointer;
  border: 2px solid var(--brand); background: #fff; color: var(--brand-dark);
  font-size: 1.1rem; font-weight: 700;
}
.decade-tab:hover { background: #FBEEE2; }
.decade-tab[aria-pressed="true"] { background: var(--brand); color: #fff; border-color: var(--brand); }
.decade-tab.coming { border-color: #C9BC9F; color: var(--muted); background: #F2ECDD; cursor: default; }

.chip-row { display: flex; flex-wrap: wrap; gap: .45rem; margin: .6rem 0 1rem; }
.chip-btn {
  min-height: 44px; padding: .35rem 1rem; border-radius: 999px; cursor: pointer;
  border: 2px solid #B7A684; background: #fff; color: var(--ink); font-size: 1rem;
}
.chip-btn[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: #fff; }

.quiz-card { background: var(--bg-panel); border: 1px solid var(--line); border-radius: 12px; padding: 1.3rem; }
.q-meta { display: flex; flex-wrap: wrap; gap: .5rem 1rem; font-size: .95rem; color: var(--muted); margin-bottom: .6rem; }
.q-text { font-size: 1.35rem; font-weight: 700; font-family: var(--font-display); margin-bottom: 1rem; }
.opt-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .7rem; }
.opt {
  display: flex; align-items: flex-start; gap: .7rem; width: 100%; text-align: left;
  min-height: 54px; padding: .7rem .9rem; font-size: 1.08rem;
  background: #fff; border: 2px solid #B7A684; border-radius: 10px; cursor: pointer; color: var(--ink);
}
.opt .key { flex: 0 0 auto; font-weight: 800; color: var(--brand-dark); }
.opt:hover:not(:disabled) { border-color: var(--teal); background: #F0F8F7; }
.opt:disabled { cursor: default; opacity: 1; }
.opt.right { background: var(--ok-bg); border-color: #4E7A45; font-weight: 700; }
.opt.wrong { background: var(--err-bg); border-color: #C4602E; }
.explain { margin-top: 1rem; border-left: 5px solid var(--teal); background: #F0F5F2; padding: .8rem 1rem; border-radius: 0 8px 8px 0; }
.scorebar { font-size: 1.1rem; font-weight: 700; }

.results { text-align: center; padding: 1.6rem 1rem; }
.results .big-num { font-size: 3rem; font-family: var(--font-display); color: var(--brand); line-height: 1.1; }

/* printable quiz sheet */
.sheet { display: none; }
body.printing-sheet .sheet { display: block; }
.qsheet h1 { font-size: 1.5rem; }
.qsheet .sq { margin: 0 0 1.1rem; }
.qsheet .sq .qn { font-weight: 700; }
.qsheet .sq ol { margin: .2rem 0; padding-left: 1.6rem; }
.qsheet .a-key { border-top: 2px solid #000; margin-top: 1rem; padding-top: .8rem; }

/* ---------- bingo ---------- */
.bingo-grid-wrap { display: grid; gap: 1.4rem; grid-template-columns: 1fr; }
@media (min-width: 860px) { .bingo-grid-wrap { grid-template-columns: 1fr 1fr; } }
.bcard {
  background: #fff; border: 2px solid var(--ink); border-radius: 10px;
  padding: .6rem; break-inside: avoid;
}
.bcard .bhead { text-align: center; font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; letter-spacing: .55em; margin: .2rem 0 .35rem; padding-left: .55em; color: var(--ink); }
.bcard table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.bcard td {
  border: 1px solid var(--ink); text-align: center; vertical-align: middle;
  height: 2.5em; font-size: clamp(.72rem, 2.6vw, 1rem); font-weight: 700;
  word-break: break-word; line-height: 1.15; padding: .1rem;
}
.bcard .free { background: var(--hit-bg); }
.bcard-label { text-align: center; font-size: .9rem; color: var(--muted); margin-top: .35rem; }
@media (min-width: 860px) { .bcard td { font-size: clamp(.8rem, 1.5vw, 1.05rem); } }

/* ---------- monthly calendar ---------- */
.cal-head { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; margin-bottom: 1rem; }
.cal-head h2 { margin: 0; font-size: 1.7rem; }
.cal-nav { display: flex; gap: .5rem; margin-left: auto; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.cal-dow { background: var(--ink); color: #fff; text-align: center; font-weight: 700; padding: .45rem .1rem; font-size: .95rem; }
.cal-cell {
  background: #fff; min-height: 76px; padding: .25rem .3rem; display: flex; flex-direction: column;
  gap: .2rem; position: relative; border: 0;
}
.cal-cell.other { background: #F4EEDF; color: #A99C85; }
.cal-cell.today { outline: 3px solid var(--brand); outline-offset: -3px; z-index: 1; }
.cal-num { font-weight: 700; font-size: 1rem; }
.cal-cell button.evt {
  width: 100%; text-align: left; font-size: .85rem; line-height: 1.25;
  background: var(--teal); color: #fff; border: 0; border-radius: 6px;
  padding: .35rem .4rem; cursor: pointer; min-height: 40px; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
}
.cal-cell button.evt:hover { background: var(--teal-dark); }
.cal-cell button.evt[aria-pressed="true"] { background: var(--brand); }
.cal-detail { margin-top: 1.2rem; }
.cal-print-list li { margin-bottom: .8rem; }

/* ---------- misc ---------- */
.icon-inline { vertical-align: -0.18em; margin-right: .3rem; }
.page-meta { font-size: .95rem; color: var(--muted); }
ul.plain { padding-left: 1.2rem; }
.breadcrumbs { font-size: .95rem; color: var(--muted); margin: 1rem 0 .2rem; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: 0; }
.breadcrumbs li + li::before { content: "›"; margin-right: .4rem; color: var(--brand); }

/* ---------- responsive tweaks ---------- */
@media (max-width: 760px) {
  h1 { font-size: 1.7rem; }
  .main-nav { margin-left: 0; width: 100%; }
  .main-nav a { font-size: 1rem; padding: .45rem .65rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .cal-cell { min-height: 64px; }
  .cal-cell button.evt { font-size: .8rem; padding: .25rem; -webkit-line-clamp: 2; }
}

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

/* ============================================================
   PRINT — ink-on-paper friendly, chrome removed
   ============================================================ */
@media print {
  @page { margin: 14mm 12mm; }
  html { font-size: 16px; }
  body { background: #fff !important; color: #000 !important; }
  .no-print { display: none !important; }
  .site-header, .site-footer, .skip, .toolbar, .row-btns,
  .btn, .controls-area, .print-hide, .banner-status, .decade-tabs, .chip-row,
  .breadcrumbs, .cal-nav, .cal-head select, .fs-ctl { display: none !important; }
  .container { width: 100%; max-width: none; }
  .print-area { display: block !important; }
  .stage, .toolbar, .two-col, .quiz-card, .qsheet, .cal-detail, .card, .bingo-grid-wrap {
    box-shadow: none !important; border-color: #000 !important; background: #fff !important;
  }
  a { color: #000; text-decoration: underline; }
  .puzzle-wrap { border: 1px solid #000; }
  .puzzle-svg .rrow { stroke: #000; fill: #fff; }
  .puzzle-svg .cell.sel .rrow { fill: #fff; stroke: #000; }
  .puzzle-svg .cell.hit .rrow { fill: #fff; stroke: #000; stroke-width: 1.4; stroke-dasharray: 3 2; }
  .puzzle-svg .cell.hit .ltr { font-weight: 800; }
  .wordlist li.found { text-decoration: none; color: #000; }
  .wordlist li .found-mark { color: #000; }
  .bcard { border-color: #000; page-break-inside: avoid; }
  .bcard td { border-color: #000; font-size: 12pt; }
  .bcard .free { background: #eee; }
  .bingo-grid-wrap { grid-template-columns: 1fr 1fr; }
  .cal-grid { border-color: #000; background: #000; }
  .cal-cell { background: #fff; border: 0; }
  .cal-cell button.evt { background: #fff !important; color: #000 !important; border: 1px solid #000; }
  .opt { border-color: #000; background: #fff; }
  .opt.right, .opt.wrong { background: #fff; font-weight: 700; }
  .opt:disabled { opacity: 1; }
  .explain { background: #fff; border-color: #000; }
  .results .big-num { color: #000; }
  .scorebar { color: #000; }
  .qsheet, .sheet { display: block !important; }
  .print-sheet-target { display: none !important; }
  .cal-print-only { display: block; }
  .screen-only { display: none !important; }
}