:root {
  --bg: #faf7f2;
  --card: #ffffff;
  --ink: #2b2621;
  --muted: #7a7168;
  --accent: #e85d26;
  --accent-dark: #c44a1a;
  --accent-soft: #fdeee6;
  --line: #eae4dc;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(43, 38, 33, .07), 0 8px 24px rgba(43, 38, 33, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1916;
    --card: #262220;
    --ink: #f0ebe5;
    --muted: #a89e94;
    --accent: #ff7a3d;
    --accent-dark: #ff9563;
    --accent-soft: #3a2a20;
    --line: #38322d;
    --shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .2);
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); }

header.site {
  padding: 28px 0 8px;
  text-align: center;
}
header.site .logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
  text-decoration: none;
}
header.site .logo em { color: var(--accent); font-style: normal; }
header.site p.tag { color: var(--muted); margin: 6px 0 0; font-size: .95rem; }

h1 { font-size: clamp(1.6rem, 4.5vw, 2.3rem); letter-spacing: -.02em; line-height: 1.2; margin: 18px 0 8px; }
.sub { color: var(--muted); max-width: 620px; margin: 0 auto 24px; text-align: center; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin: 20px 0;
}

/* Calculator */
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .calc-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: 6px; }
.field input[type="number"] {
  width: 100%;
  font-size: 1.3rem;
  font-weight: 600;
  padding: 12px 14px;
  border: 2px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
}
.field input:focus { outline: none; border-color: var(--accent); }
.unit-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-left: 8px; vertical-align: middle; }
.unit-toggle button {
  border: 0; background: transparent; color: var(--muted);
  padding: 3px 10px; font-weight: 700; font-size: .8rem; cursor: pointer;
}
.unit-toggle button.on { background: var(--accent); color: #fff; }
.check { display: flex; align-items: center; gap: 8px; margin-top: 14px; color: var(--muted); font-size: .9rem; }
.check select {
  font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 5px 8px;
}

.result {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.result .box {
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}
.result .box .big { font-size: 2rem; font-weight: 800; color: var(--accent); line-height: 1.1; }
.result .box .lbl { font-size: .8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.rule-note { color: var(--muted); font-size: .85rem; margin-top: 14px; }

/* Cheat sheet */
.search {
  width: 100%;
  padding: 13px 16px;
  font-size: 1rem;
  border: 2px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
  margin: 8px 0 4px;
}
.search:focus { outline: none; border-color: var(--accent); }
h2.cat { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .05em; color: var(--accent); margin: 28px 0 6px; }
table.foods { width: 100%; border-collapse: collapse; }
table.foods th {
  text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); padding: 8px 10px; border-bottom: 2px solid var(--line);
}
table.foods td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .95rem; }
table.foods td.t { white-space: nowrap; font-weight: 700; }
table.foods a { font-weight: 600; text-decoration: none; }
table.foods a:hover { text-decoration: underline; }
table.foods td.note { color: var(--muted); font-size: .88rem; }
@media (max-width: 640px) { table.foods td.note, table.foods th.note { display: none; } }

/* Food page */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; margin: 20px 0; }
.stat-row .box { background: var(--accent-soft); border-radius: 10px; padding: 18px 14px; text-align: center; }
.stat-row .big { font-size: 1.7rem; font-weight: 800; color: var(--accent); }
.stat-row .lbl { font-size: .75rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
ol.steps li { margin-bottom: 8px; }
.crumb { font-size: .85rem; margin-top: 16px; }
.related { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.related a {
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font-size: .85rem; font-weight: 600; text-decoration: none;
}
.related a:hover { border-color: var(--accent); }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 12px 0; }
details summary { font-weight: 700; cursor: pointer; }
details p { color: var(--muted); }

.swap {
  display: block; margin: 14px auto 0; background: none; border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 16px; color: var(--muted); font-weight: 600;
  font-size: .85rem; cursor: pointer;
}
.swap:hover { border-color: var(--accent); color: var(--accent); }
.print-btn {
  float: right; background: none; border: 1px solid var(--line); border-radius: 8px;
  padding: 5px 12px; font-size: .8rem; font-weight: 600; color: var(--muted); cursor: pointer;
}
.print-btn:hover { border-color: var(--accent); color: var(--accent); }

@media print {
  header.site p.tag, .card, .search, .print-btn, footer.site p:first-child,
  #food-search, .related, h2:not(.cat), .sub, h1 { display: none !important; }
  #cheat-sheet h1 { display: block !important; font-size: 1.2rem; margin: 0 0 6px; }
  body { background: #fff; color: #000; }
  #cheat-sheet .cat-block { display: block !important; break-inside: avoid; }
  table.foods td, table.foods th { padding: 4px 8px; font-size: 11px; }
  table.foods td.note { display: table-cell !important; }
  h2.cat { margin: 12px 0 2px; font-size: 12px; color: #000; }
  footer.site { margin: 10px 0 0; }
  .disclaimer { display: block; font-size: 9px; }
}

footer.site {
  margin: 48px 0 32px; padding-top: 20px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: .85rem; text-align: center;
}
footer.site a { color: var(--muted); }
.disclaimer { font-size: .8rem; color: var(--muted); margin-top: 10px; }