:root{
  --ink:#1c2420;        /* deep forest ink */
  --ink-soft:#3f4a43;
  --paper:#f3efe6;      /* warm off-white apothecary paper */
  --paper-2:#eae4d6;
  --card:#fbf9f3;
  --line:#cfc7b4;
  --line-soft:#ded6c4;
  --brass:#a5761f;      /* aged brass */
  --brass-deep:#7d5813;
  --vitamin:#2f6d5b;    /* botanical green */
  --mineral:#4a5f8a;    /* slate mineral blue */
  --alert:#8a3a2b;      /* terracotta caution */
  --alert-bg:#f5e6df;
  --good:#2f6d5b;
  --shadow:0 1px 0 rgba(0,0,0,.04),0 8px 30px -20px rgba(28,36,32,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  line-height:1.55;-webkit-font-smoothing:antialiased;
}
.mono{font-family:"SF Mono",ui-monospace,"Cascadia Mono",Menlo,Consolas,monospace}
h1,h2,h3{font-weight:600;letter-spacing:-.01em;line-height:1.12;margin:0}
a{color:var(--brass-deep)}

/* ---------- top bar ---------- */
header{
  position:sticky;top:0;z-index:50;background:rgba(243,239,230,.92);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);
}
.bar{max-width:1080px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.mark{display:flex;align-items:center;gap:11px;margin-right:auto}
.glyph{
  width:34px;height:34px;border:1.5px solid var(--ink);border-radius:50%;
  display:grid;place-items:center;font-size:15px;font-weight:700;
  background:var(--card);
}
.mark b{font-size:16px;letter-spacing:.02em}
.mark small{display:block;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);font-family:var(--mono,monospace)}
nav{display:flex;gap:4px}
nav button{
  font:inherit;font-size:13.5px;letter-spacing:.02em;border:1px solid transparent;
  background:none;color:var(--ink-soft);padding:7px 13px;border-radius:7px;cursor:pointer;
}
nav button:hover{color:var(--ink);background:var(--paper-2)}
nav button[aria-current="true"]{background:var(--ink);color:var(--paper)}

main{max-width:1080px;margin:0 auto;padding:34px 22px 20px}
.view{display:none;animation:fade .4s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--line);padding-bottom:30px;margin-bottom:34px}
.eyebrow{font-family:var(--mono,monospace);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);margin-bottom:14px}
.hero h1{font-size:clamp(30px,5vw,50px);max-width:16ch}
.hero p{max-width:60ch;color:var(--ink-soft);font-size:17px;margin:16px 0 0}

/* ---------- global disclaimer ribbon ---------- */
.ribbon{
  display:flex;gap:12px;align-items:flex-start;background:var(--alert-bg);
  border:1px solid #e0c3b6;border-left:4px solid var(--alert);border-radius:9px;
  padding:13px 16px;margin:22px 0 0;font-size:13.5px;color:#5f2c20;
}
#disclaimer-banner{display:flex;justify-content:space-between;align-items:flex-start;}
#close-disclaimer{color:#8a3a2b;padding:0;margin-left:auto;margin-top:-2px;}
#close-disclaimer:hover{opacity:0.7;}
.ribbon svg{flex:0 0 auto;margin-top:2px}
.ribbon b{color:var(--alert)}

/* ---------- form ---------- */
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:26px;box-shadow:var(--shadow);
}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}
fieldset{border:none;padding:0;margin:0}
legend{font-family:var(--mono,monospace);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:10px;padding:0}
.segment{display:flex;flex-wrap:wrap;gap:7px}
.segment button, .chip{
  font:inherit;font-size:13.5px;border:1px solid var(--line);background:var(--paper);
  color:var(--ink-soft);padding:8px 13px;border-radius:8px;cursor:pointer;transition:.14s;
}
.segment button:hover,.chip:hover{border-color:var(--ink-soft);color:var(--ink)}
.segment button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
select{
  font:inherit;font-size:15px;width:100%;padding:10px 12px;border:1px solid var(--line);
  border-radius:8px;color:var(--ink);
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  background:var(--paper) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%233f4a43" stroke-width="2"><path d="M6 9l6 6 6-6"/></svg>') no-repeat;
  background-position:right 12px center;
  padding-right:34px;
}
label.fld{display:block;font-family:var(--mono,monospace);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 8px}

.needs{margin-top:26px}
.needs .chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:4px}
.chip[aria-pressed="true"]{background:var(--vitamin);border-color:var(--vitamin);color:#fff}

.cta{
  margin-top:26px;font:inherit;font-size:16px;letter-spacing:.01em;
  background:var(--brass);color:#fff;border:1px solid var(--brass-deep);
  padding:13px 26px;border-radius:9px;cursor:pointer;box-shadow:var(--shadow);
}
.cta:hover{background:var(--brass-deep)}

/* ---------- results ---------- */
#results{margin-top:38px}
.res-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:10px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:22px}
.res-head h2{font-size:24px}
.res-head .who{font-family:var(--mono,monospace);font-size:12.5px;color:var(--ink-soft);letter-spacing:.04em}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:13px;padding:20px 22px;margin-bottom:16px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px}
.card.v::before{background:var(--vitamin)}
.card.m::before{background:var(--mineral)}
.card .tag{
  font-family:var(--mono,monospace);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  padding:3px 8px;border-radius:20px;color:#fff;display:inline-block;margin-bottom:9px;
}
.card.v .tag{background:var(--vitamin)}
.card.m .tag{background:var(--mineral)}
.card h3{font-size:20px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.card h3 span{font-family:var(--mono,monospace);font-size:12.5px;color:var(--brass);letter-spacing:.02em}
.card p{margin:9px 0 0;color:var(--ink-soft);font-size:15px}
.facts{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line-soft)}
.fact{min-width:120px}
.fact .k{font-family:var(--mono,monospace);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.fact .val{font-size:17px;font-weight:600;margin-top:2px}
.foods{margin-top:12px;font-size:14px}
.foods b{color:var(--ink)}
.caution-inline{
  margin-top:12px;font-size:13px;background:var(--alert-bg);border-left:3px solid var(--alert);
  padding:9px 12px;border-radius:6px;color:#5f2c20;
}
.empty{color:var(--ink-soft);font-style:italic;padding:20px 0}

.food-note{
  margin-top:24px;display:flex;gap:12px;align-items:flex-start;background:#eef1e9;
  border:1px solid #cdd6c2;border-radius:9px;padding:13px 16px;font-size:14px;color:#37432f;
}
.food-note svg{flex:0 0 auto;margin-top:2px}

/* ---------- tables ---------- */
.view h2.page{font-size:28px;margin-bottom:6px}
.lede{color:var(--ink-soft);max-width:66ch;margin:6px 0 26px}
.tabs{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}
.tabs button{font:inherit;font-size:13.5px;border:1px solid var(--line);background:var(--paper);padding:8px 15px;border-radius:8px;cursor:pointer;color:var(--ink-soft)}
.tabs button[aria-current="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;font-size:13px;min-width:760px}
caption{text-align:left;padding:14px 16px 0;font-family:var(--mono,monospace);font-size:11px;text-transform:uppercase;color:var(--brass)}
th,td{padding:9px 12px;text-align:right;border-bottom:1px solid var(--line-soft);white-space:nowrap}
th:first-child,td:first-child{text-align:left;position:sticky;left:0;background:var(--card);font-weight:600}
thead th{font-family:var(--mono,monospace);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);border-bottom:1.5px solid var(--line)}
tbody tr:hover td{background:#f4efe3}
tbody tr:hover td:first-child{background:#efe8d8}
td.ul{color:var(--alert);font-weight:600}
.tbl-tables{display:none}
.tbl-tables.active{display:block}
.fn{font-size:12.5px;color:var(--ink-soft);margin-top:14px;line-height:1.6}
.fn code{font-family:var(--mono,monospace);background:var(--paper-2);padding:1px 5px;border-radius:4px;font-size:11.5px}

/* ---------- sources ---------- */
.src{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-bottom:16px;box-shadow:var(--shadow)}
.src .num{font-family:var(--mono,monospace);font-size:11px;color:var(--brass);letter-spacing:.1em}
.src h3{font-size:18px;margin:6px 0 4px}
.src p{margin:6px 0 0;color:var(--ink-soft);font-size:14.5px}
.src a{word-break:break-all;font-family:var(--mono,monospace);font-size:12.5px}
.src .meta{font-family:var(--mono,monospace);font-size:11px;color:var(--ink-soft);letter-spacing:.06em;text-transform:uppercase;margin-top:10px}

footer{border-top:1px solid var(--line);margin-top:60px;padding:26px 22px;max-width:1080px;margin-left:auto;margin-right:auto;color:var(--ink-soft);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer .mono{font-size:11px;letter-spacing:.08em}

.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:6px;z-index:99}
*:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Print Styles */
@media print {
  header,footer{display:none}
  main{max-width:100%;margin:0;padding:0}
  .view{display:block!important;page-break-inside:avoid}
  .card{page-break-inside:avoid;box-shadow:none;border:1px solid #ddd}
  a{text-decoration:underline;color:#000}
  body{background:#fff;color:#000;font-size:12pt;line-height:1.5}
  table{width:100%;border-collapse:collapse}
  th,td{border:1px solid #ddd;padding:8px;text-align:left}
}