:root {
  --bg: #fbfaf7;
  --panel: #ffffff;
  --ink: #1b1b1b;
  --muted: #5d5d5d;
  --line: #d9d6cf;
  --accent: #1f6f4a;
  --accent-ink: #ffffff;
  --warn: #8a4b00;
  --warn-bg: #fff4e0;
  --bad: #9b1c1c;
  --ok-bg: #e9f5ee;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141513;
    --panel: #1d1f1c;
    --ink: #ecebe7;
    --muted: #a9a8a3;
    --line: #3a3c37;
    --accent: #5cc08f;
    --accent-ink: #0d1a13;
    --warn: #f0b765;
    --warn-bg: #2d2416;
    --bad: #f08a8a;
    --ok-bg: #18291f;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); }
.top, main, footer { max-width: 72rem; margin: 0 auto; padding: 0 16px; }
.top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .5rem 1rem; padding-top: 1rem; }
.brand { font-weight: 700; margin: 0; }
.top nav { font-size: .9rem; }
h1 { font-size: clamp(1.6rem, 4vw, 2.3rem); line-height: 1.15; margin: 1.2rem 0 .6rem; }
h2 { font-size: 1.15rem; margin: 0 0 .6rem; }
.intro > p { max-width: 48rem; }
.offer {
  display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.2rem; margin: 1rem 0;
}
.offer > div:first-child { flex: 1 1 28rem; }
.offer p { margin: .3rem 0; }
.buy { flex: 0 0 auto; }
button {
  font: inherit; cursor: pointer; border-radius: 7px; border: 1px solid var(--line);
  background: var(--panel); color: var(--ink); padding: .45rem .8rem;
}
button:disabled { cursor: not-allowed; opacity: .55; }
#buy, .downloads button:not(:disabled) { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button.link, label.link { border: 0; background: none; padding: 0; color: var(--accent); text-decoration: underline; cursor: pointer; font-size: inherit; }
.small { font-size: .88rem; color: var(--muted); }
.status { padding: .5rem .8rem; border-radius: 7px; background: var(--ok-bg); }
.status.warn { background: var(--warn-bg); color: var(--warn); }
details summary { cursor: pointer; }
.notyet { margin-bottom: 1.5rem; }
.tool { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
@media (min-width: 60rem) {
  .tool { grid-template-columns: minmax(0, 1fr) 21rem; }
  .side { position: sticky; top: 1rem; align-self: start; max-height: calc(100vh - 2rem); overflow-y: auto; }
}
section { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.2rem; margin-bottom: 1rem; }
label { display: inline-flex; flex-direction: column; gap: .2rem; font-size: .92rem; margin: .3rem 0; }
label.wide { display: flex; }
input, select { font: inherit; padding: .4rem .5rem; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--ink); max-width: 100%; }
input[type="number"] { width: 9rem; }
.row { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: flex-end; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); gap: .2rem .8rem; }
.grid input { width: 100%; }
.results { list-style: none; padding: 0; margin: .3rem 0; max-height: 18rem; overflow: auto; }
.results li { display: flex; justify-content: space-between; gap: .6rem; padding: .3rem 0; border-bottom: 1px solid var(--line); align-items: center; }
.results li span.meta { color: var(--muted); font-size: .82rem; white-space: nowrap; }
.ing { border-top: 1px solid var(--line); padding: .7rem 0; }
.ing:first-child { border-top: 0; }
.ing-head { display: flex; justify-content: space-between; gap: .5rem; align-items: baseline; }
.ing-head .meta { color: var(--muted); font-size: .82rem; }
.gaps { margin: .4rem 0 0; padding: .5rem .7rem; background: var(--warn-bg); border-radius: 7px; }
.gaps p { margin: 0 0 .3rem; color: var(--warn); font-size: .9rem; }
.gap { display: flex; flex-wrap: wrap; gap: .3rem .8rem; align-items: center; font-size: .9rem; margin: .2rem 0; }
.gap .name { min-width: 8rem; font-weight: 600; }
.gap input[type="number"] { width: 7rem; }
.gap.done { opacity: .75; }
.label { background: #fff; padding: 8px; border-radius: 6px; border: 1px solid var(--line); }
.label svg { display: block; width: 100%; height: auto; }
.statements { font-size: .85rem; padding-left: 1.1rem; }
.downloads button { margin: .2rem .2rem .2rem 0; }
#summary ul { margin: .3rem 0; padding-left: 1.2rem; }
#summary .bad { color: var(--bad); }
footer { font-size: .85rem; color: var(--muted); padding-top: 1rem; padding-bottom: 2rem; }
fieldset.protein { border: 1px solid var(--line); border-radius: 8px; margin: .8rem 0; padding: .4rem .9rem .6rem; }
fieldset.protein legend { font-size: .92rem; font-weight: 600; padding: 0 .3rem; }
label.choice { display: flex; flex-direction: row; align-items: center; gap: .4rem; margin: .2rem 0; }
.print-area { display: none; }
@media print {
  body > *:not(.print-area) { display: none !important; }
  .print-area { display: block; }
  .print-area svg { width: auto; height: auto; }
  body { background: #fff; }
}
.doc { max-width: 52rem; }
.doc h1 { margin-top: 1rem; }
.doc h2 { margin-top: 2rem; font-size: 1.3rem; }
.doc h3 { margin: 1.6rem 0 .4rem; font-size: 1.05rem; }
.doc blockquote { margin: .5rem 0; padding: .4rem .9rem; border-left: 4px solid var(--line); background: var(--panel); }
.doc blockquote p { margin: .3rem 0; }
.doc pre { background: var(--panel); border: 1px solid var(--line); padding: .6rem; overflow: auto; font-size: .85rem; }
.doc code { font-size: .9em; }