/* WordSearchJoy — warm papercraft editorial (Stitch palette: #E05A47 / #2E6F62 / #E5A93C / #1E232A) */

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('../fonts/plus-jakarta-sans-latin-v12.woff2') format('woff2');
  font-weight: 400 800;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/Inter-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --coral: #E05A47;
  --coral-dark: #C94A38;
  --teal: #2E6F62;
  --teal-dark: #245549;
  --amber: #E5A93C;
  --ink: #1E232A;
  --ink-soft: #4A5560;
  --paper: #FAF6EF;
  --card: #FFFFFF;
  --line: #E8E0D2;
  --radius: 14px;
  --grid-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4 { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; line-height: 1.25; color: var(--ink); }
a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--teal-dark); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* Header */
header.site {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 1.3rem; color: var(--ink); text-decoration: none;
  display: flex; align-items: center; gap: 8px;
}
.brand .dot { width: 12px; height: 12px; border-radius: 3px; background: var(--coral); display: inline-block; transform: rotate(12deg); }
nav.top { display: flex; gap: 6px; flex-wrap: wrap; }
nav.top a {
  padding: 7px 14px; border-radius: 999px; text-decoration: none;
  color: var(--ink-soft); font-weight: 600; font-size: .92rem;
}
nav.top a:hover { background: #F3EDE1; color: var(--ink); }
nav.top a.cta { background: var(--coral); color: #fff; }
nav.top a.cta:hover { background: var(--coral-dark); }

.breadcrumb { font-size: .85rem; color: var(--ink-soft); padding: 14px 0 0; }
.breadcrumb ol { list-style: none; display: flex; gap: 6px; flex-wrap: wrap; }
.breadcrumb li + li::before { content: '›'; margin-right: 6px; color: #B9AE99; }
.breadcrumb a { color: var(--ink-soft); }

/* Hero (home) */
.hero { padding: 48px 0 28px; text-align: center; }
.hero h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); letter-spacing: -.02em; }
.hero p.sub { color: var(--ink-soft); font-size: 1.1rem; max-width: 620px; margin: 14px auto 0; }
.hero .actions { margin-top: 22px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 999px; border: none; cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 1rem; text-decoration: none;
}
.btn.primary { background: var(--coral); color: #fff; }
.btn.primary:hover { background: var(--coral-dark); }
.btn.ghost { background: transparent; color: var(--teal); border: 2px solid var(--teal); }
.btn.ghost:hover { background: var(--teal); color: #fff; }
.btn.small { padding: 8px 16px; font-size: .9rem; }

/* Sections */
section.block { padding: 30px 0; }
section.block > h2 { font-size: 1.5rem; margin-bottom: 6px; }
section.block > .lede { color: var(--ink-soft); margin-bottom: 20px; max-width: 680px; }

/* Theme matrix cards (home) */
.matrix { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.theme-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; text-decoration: none; color: var(--ink); display: block;
  transition: transform .12s ease, box-shadow .12s ease;
}
.theme-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(30,35,42,.08); border-color: var(--amber); }
.theme-card .chip-row { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.theme-card h3 { font-size: 1.12rem; margin-bottom: 6px; }
.theme-card p { color: var(--ink-soft); font-size: .9rem; }

.chip {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: .76rem; font-weight: 600; letter-spacing: .02em;
}
.chip.coral { background: #FBE3DF; color: var(--coral-dark); }
.chip.teal { background: #DFEDE9; color: var(--teal-dark); }
.chip.amber { background: #F9EDD3; color: #8A6210; }
.chip.ink { background: #E9EBEE; color: var(--ink-soft); }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; counter-reset: step; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.step::before {
  counter-increment: step; content: counter(step);
  display: inline-flex; width: 30px; height: 30px; border-radius: 50%;
  background: var(--teal); color: #fff; align-items: center; justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; margin-bottom: 10px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: var(--ink-soft); font-size: .92rem; }

/* Topic page intro */
.topic-head { padding: 26px 0 8px; }
.topic-head h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); letter-spacing: -.01em; }
.topic-head .meta { display: flex; gap: 8px; margin: 12px 0 14px; flex-wrap: wrap; }
.topic-head .intro { max-width: 740px; color: var(--ink-soft); font-size: 1.02rem; }

/* Puzzle card */
.puzzle-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; margin: 24px 0; box-shadow: 0 2px 10px rgba(30,35,42,.04);
}
.puzzle-card h2 { font-size: 1.25rem; margin-bottom: 4px; }
.puzzle-card .pmeta { color: var(--ink-soft); font-size: .88rem; margin-bottom: 16px; }

.sheet { text-align: center; }
.sheet .student-line {
  display: flex; gap: 18px; justify-content: center; margin: 4px 0 14px;
  font-size: .95rem; color: var(--ink);
}
.sheet .student-line .fill { border-bottom: 1.5px solid var(--ink); min-width: 120px; display: inline-block; }
.sheet .sheet-title { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 1.15rem; margin-bottom: 12px; }

table.grid { border-collapse: collapse; margin: 0 auto; }
table.grid td {
  width: 1.9em; height: 1.9em; text-align: center; vertical-align: middle;
  font-family: var(--grid-mono); font-weight: 600; text-transform: uppercase;
  font-size: 1.02rem; color: var(--ink); border: none; padding: 0;
}
table.grid.big td { width: 2.2em; height: 2.2em; font-size: 1.15rem; }
table.grid.xl td { width: 2.55em; height: 2.55em; font-size: 1.3rem; }

.wordbank {
  margin: 18px auto 0; max-width: 560px;
  columns: 2; column-gap: 28px; text-align: left;
  font-size: .98rem;
}
.wordbank li { list-style: none; padding: 2px 0; break-inside: avoid; }
.wordbank .pos { color: #B0A58D; font-size: .82rem; margin-right: 6px; font-style: italic; }

.puzzle-actions { display: flex; gap: 10px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }

details.answer { margin-top: 18px; border-top: 1px dashed var(--line); padding-top: 14px; }
details.answer summary {
  cursor: pointer; font-weight: 700; color: var(--teal); font-size: .95rem;
  list-style: none; display: inline-flex; align-items: center; gap: 6px;
}
details.answer summary::before { content: '▸'; transition: transform .15s; }
details.answer[open] summary::before { transform: rotate(90deg); }
table.grid.solution td.hit { background: #DFF0EA; border-radius: 4px; }

/* Maker CTA band */
.maker-band {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #fff; border-radius: var(--radius); padding: 26px; margin: 26px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.maker-band h2 { color: #fff; font-size: 1.3rem; margin-bottom: 6px; }
.maker-band p { color: #CFE4DE; font-size: .95rem; max-width: 560px; }
.maker-band .btn { background: #fff; color: var(--teal-dark); }
.maker-band .btn:hover { background: var(--amber); color: var(--ink); }

/* Related puzzles strip */
.related { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.related a {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; text-decoration: none; color: var(--ink); font-weight: 600; font-size: .95rem;
  display: flex; align-items: center; gap: 8px;
}
.related a:hover { border-color: var(--coral); }
.related a .arr { color: var(--coral); }

/* FAQ */
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; }
.faq summary::before { content: '+'; color: var(--coral); font-weight: 800; margin-right: 10px; }
.faq details[open] summary::before { content: '–'; }
.faq details p { padding: 0 0 16px 24px; color: var(--ink-soft); font-size: .95rem; }

/* Maker tool layout */
.maker-layout { display: grid; grid-template-columns: 380px 1fr; gap: 24px; align-items: start; }
@media (max-width: 900px) { .maker-layout { grid-template-columns: 1fr; } }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.panel h2 { font-size: 1.1rem; margin-bottom: 14px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 5px; }
.field textarea, .field input[type=text], .field select {
  width: 100%; padding: 9px 12px; border: 1.5px solid var(--line); border-radius: 10px;
  font: inherit; font-size: .95rem; background: #FDFCFA; color: var(--ink);
}
.field textarea { min-height: 130px; resize: vertical; font-family: var(--grid-mono); font-size: .92rem; }
.field .hint { font-size: .8rem; color: var(--ink-soft); margin-top: 4px; }
.dir-toggles { display: flex; gap: 8px; flex-wrap: wrap; }
.dir-toggles label {
  display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px;
  border: 1.5px solid var(--line); border-radius: 999px; font-size: .85rem; cursor: pointer;
}
.dir-toggles input:checked + span { color: var(--teal-dark); font-weight: 700; }
.warn { background: #FBEFD9; border: 1px solid var(--amber); color: #7A5A10; border-radius: 10px; padding: 10px 14px; font-size: .9rem; margin: 10px 0; }
.preview-sticky { position: sticky; top: 16px; }

/* About / legal */
.prose { max-width: 720px; }
.prose h2 { margin: 26px 0 10px; font-size: 1.3rem; }
.prose p, .prose li { color: var(--ink-soft); margin-bottom: 12px; }
.prose ul { padding-left: 22px; }

/* Footer */
footer.site { border-top: 1px solid var(--line); margin-top: 44px; padding: 26px 0 34px; background: var(--card); }
footer.site .cols { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
footer.site nav { display: flex; gap: 16px; flex-wrap: wrap; }
footer.site a { color: var(--ink-soft); font-size: .92rem; text-decoration: none; }
footer.site a:hover { color: var(--ink); }
footer.site .fine { color: #A79C87; font-size: .84rem; margin-top: 14px; }

/* ============ PRINT ============ */
@media print {
  @page { size: Letter; margin: 0.55in; }
  body { background: #fff; font-size: 12pt; }
  header.site, nav.top, .breadcrumb, .maker-band, .related,
  .puzzle-actions, .topic-head .intro, .faq, footer.site, .no-print { display: none !important; }
  .wrap { max-width: none; padding: 0; }
  section.block { padding: 0; }

  .topic-head { padding: 0 0 10pt; }
  .topic-head h1 { font-size: 17pt; }
  .topic-head .meta { display: none; }

  .puzzle-card { border: none; box-shadow: none; padding: 0; margin: 0; page-break-after: always; }
  .puzzle-card:last-of-type { page-break-after: auto; }
  .puzzle-card h2 { font-size: 13pt; margin-bottom: 8pt; }
  .puzzle-card .pmeta { display: none; }

  .sheet .sheet-title { font-size: 13pt; }
  .sheet .student-line { font-size: 11pt; margin-bottom: 12pt; }
  table.grid { page-break-inside: avoid; }
  table.grid td { font-size: 11pt; width: auto; height: auto; padding: 1.2pt; }
  .wordbank { columns: 2; font-size: 11pt; max-width: none; margin-top: 14pt; }

  details.answer { display: block; border: none; padding: 0; margin: 0; page-break-before: always; }
  details.answer summary { display: none; }
  details.answer .answer-body { display: block; }
  details.answer .answer-note { font-size: 10pt; color: #555; margin-bottom: 10pt; }
}

@media (max-width: 640px) {
  table.grid td { width: 1.55em; height: 1.55em; font-size: .88rem; }
  .wordbank { columns: 1; }
  .hero { padding: 32px 0 18px; }
  .sheet .student-line { flex-wrap: wrap; gap: 8px 12px; font-size: .85rem; }
  .sheet .student-line .fill { min-width: 56px; flex: 1 1 56px; max-width: 90px; }
  .maker-layout > .panel { min-width: 0; }
}