/* lotto.ozbox.org — "lotto slip" styling */
:root {
  --paper: #fffdf5;
  --desk: #efe9dc;
  --ink: #222;
  --muted: #6b645a;
  --print: #d9443a;          /* the red/salmon ink printed on a slip */
  --print-soft: #f6c9c3;
  --pencil: #2b2b2b;
  --accent: #d9443a;
  --rule: #e6dccb;
  --radius: 6px;
  --narrow: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font: 16px/1.6 var(--body); color: var(--ink); background: var(--desk);
  background-image: radial-gradient(rgba(0,0,0,.035) 1px, transparent 1px);
  background-size: 6px 6px;
}
a { color: #a8281f; }
a:hover { color: #6e1912; }
img, svg { max-width: 100%; }

/* ---------- header / nav ---------- */
.site-head { background: var(--paper); border-bottom: 3px solid var(--print); }
.site-head .wrap { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding: .6rem 1rem; }
.brand { display: flex; align-items: center; gap: .5rem; text-decoration: none; color: var(--ink);
  font: 700 1.25rem/1 var(--narrow); letter-spacing: .02em; }
.brand b { color: var(--print); }
.nav { display: flex; gap: .25rem .9rem; flex-wrap: wrap; margin-left: auto; font: 600 .95rem var(--narrow);
  text-transform: uppercase; letter-spacing: .04em; }
.nav a { text-decoration: none; color: var(--muted); padding: .2rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current] { color: var(--ink); border-color: var(--print); }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 1rem; }
main.wrap { padding-top: 1.5rem; padding-bottom: 2rem; }

/* ---------- paper sheet ---------- */
.sheet {
  background: var(--paper); border-radius: var(--radius); padding: 1.25rem 1.5rem 1.5rem;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 6px 20px rgba(60,40,10,.08); margin-bottom: 1.5rem;
  position: relative;
}
.sheet.perf { padding-left: 2.4rem; }
.sheet.perf::before { /* perforated tear-off edge */
  content: ""; position: absolute; left: .7rem; top: .8rem; bottom: .8rem; width: 10px;
  background: radial-gradient(circle, var(--desk) 3px, transparent 3.5px) 0 0 / 10px 14px repeat-y;
}
h1, h2, h3 { font-family: var(--narrow); line-height: 1.15; letter-spacing: .01em; }
h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); margin: .2rem 0 .6rem; }
h2 { font-size: 1.55rem; margin: 1.8rem 0 .6rem; }
h2:first-child { margin-top: .2rem; }
h3 { font-size: 1.2rem; margin: 1.3rem 0 .4rem; }
.lede { font-size: 1.1rem; color: #3d3830; }
.small, small { font-size: .875rem; color: var(--muted); }

/* slip header band */
.band {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: var(--accent); color: #fff; margin: -1.25rem -1.5rem 1.2rem; padding: .55rem 1.5rem;
  border-radius: var(--radius) var(--radius) 0 0; font: 700 1rem var(--narrow); letter-spacing: .12em;
  text-transform: uppercase;
}
.sheet.perf .band { margin-left: -2.4rem; padding-left: 2.4rem; }
.band span:last-child { opacity: .85; font-weight: 600; letter-spacing: .08em; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { padding: .45rem .55rem; text-align: left; border-bottom: 1px dashed var(--rule); vertical-align: top; }
th { font: 700 .8rem var(--narrow); text-transform: uppercase; letter-spacing: .06em; color: var(--print);
  border-bottom: 2px solid var(--print-soft); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.div { font: 700 1rem var(--narrow); color: var(--accent); white-space: nowrap; }
tr.total td { border-top: 2px solid var(--print-soft); border-bottom: 0; font-weight: 700; }
code, .formula { font-family: var(--mono); font-size: .82rem; color: #4a443b; }
.formula { white-space: nowrap; }

/* ---------- game cards (home) ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; }
.card {
  display: block; text-decoration: none; color: var(--ink); background: var(--paper);
  border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 14px rgba(60,40,10,.08);
  border-top: 6px solid var(--accent); transition: transform .12s;
}
.card:hover { transform: translateY(-2px); }
.card .in { padding: .9rem 1rem 1rem; }
.card h3 { margin: 0 0 .2rem; font-size: 1.35rem; }
.card .odds { font: 700 1.35rem var(--narrow); color: var(--accent); white-space: nowrap; }
.card p { margin: .3rem 0 0; font-size: .9rem; color: var(--muted); }
.mini-grid { display: grid; grid-template-columns: repeat(9, 1fr); gap: 2px; padding: .6rem 1rem 0; }
.mini-grid i { aspect-ratio: 1; border: 1px solid var(--print-soft); border-radius: 2px; position: relative; }
.mini-grid i.x::after { content: ""; position: absolute; inset: 15% 40%; background: var(--pencil); border-radius: 2px; transform: rotate(8deg); }

/* ---------- the slip (calculator) ---------- */
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 1.5rem; }
@media (max-width: 760px) { .calc-grid { grid-template-columns: minmax(0, 1fr); } }

.slip-controls { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: .75rem; }
.slip-label { font: 700 .8rem var(--narrow); color: var(--print); text-transform: uppercase; letter-spacing: .08em; margin: .6rem 0 .3rem; }
.numbers { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 4px; }
.numbers.pb { grid-template-columns: repeat(10, minmax(0, 1fr)); }
.numbers button {
  appearance: none; aspect-ratio: 1 / 1.15; border: 1.5px solid var(--print); border-radius: 3px;
  background: #fff; color: var(--print); font: 600 .95rem var(--narrow); cursor: pointer; padding: 0;
  position: relative; touch-action: manipulation;
}
.numbers button:hover { background: #fff3f1; }
.numbers button[aria-pressed="true"] { color: var(--print-soft); }
.numbers button[aria-pressed="true"]::after { /* a pencil stroke through the box */
  content: ""; position: absolute; left: 38%; right: 38%; top: 12%; bottom: 12%;
  background: var(--pencil); border-radius: 3px; transform: rotate(6deg); opacity: .9;
}
.numbers button:focus-visible { outline: 3px solid #f0b400; outline-offset: 1px; }

.btn {
  appearance: none; border: 1.5px solid var(--ink); background: #fff; color: var(--ink); border-radius: 999px;
  padding: .35rem .9rem; font: 700 .85rem var(--narrow); text-transform: uppercase; letter-spacing: .06em; cursor: pointer;
}
.btn:hover { background: var(--ink); color: #fff; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
select, input[type=number] {
  font: 600 1rem var(--body); padding: .3rem .45rem; border: 1.5px solid #b9ad99; border-radius: 4px; background: #fff;
}
input[type=number] { width: 6.5rem; }
label.inline { display: inline-flex; align-items: center; gap: .4rem; font-size: .95rem; }
.status { font-size: .9rem; color: var(--muted); min-height: 1.4em; margin-top: .5rem; }
.status.warn { color: #a8281f; }

.bigstat { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 130px), 1fr)); gap: .75rem; margin-bottom: 1rem; }
.bigstat div { border: 1.5px dashed var(--print-soft); border-radius: var(--radius); padding: .55rem .7rem; }
.bigstat b { display: block; font: 700 1.35rem/1.2 var(--narrow); color: var(--accent); }
.bigstat span { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

.better { color: #1a7f4b; font-weight: 600; }
.fieldrow { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin: .5rem 0 1rem; }

/* ---------- prose / misc ---------- */
.prose p, .prose li { max-width: 68ch; }
.faq dt { font-weight: 700; margin-top: 1rem; }
.faq dd { margin: .25rem 0 0; max-width: 68ch; }
.note { border-left: 4px solid var(--print-soft); padding: .5rem .9rem; background: #fffaf2; font-size: .95rem; }
.rg { background: #fff; border: 1.5px solid var(--rule); border-radius: var(--radius); padding: .8rem 1rem; font-size: .92rem; }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: .4rem; }
.crumbs a { color: var(--muted); }

.ad-slot { margin: 1.5rem 0; min-height: 0; text-align: center; }

.site-foot { background: #2a2620; color: #cfc6b6; font-size: .9rem; padding: 1.5rem 0 2rem; }
.site-foot a { color: #f2d6a2; }
.site-foot .cols { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: .4rem 1rem; }

@media (max-width: 560px) {
  .sheet { padding: 1rem 1rem 1.25rem; }
  .sheet.perf { padding-left: 1.6rem; }
  .sheet.perf::before { left: .35rem; }
  .band { margin: -1rem -1rem 1rem; padding: .5rem 1rem; font-size: .85rem; letter-spacing: .08em; }
  .sheet.perf .band { margin-left: -1.6rem; padding-left: 1.6rem; }
  .bigstat b { font-size: 1.1rem; }
  .numbers button { font-size: .85rem; }
  th, td { padding: .4rem .35rem; }
  .formula { white-space: normal; }
}
@media print {
  .site-head .nav, .ad-slot, .slip-controls, .site-foot nav { display: none; }
  body { background: #fff; }
}