:root {
    --bg: #f4efe6;
    --bg-raised: #ece5d8;
    --fg: #181d24;
    --fg-soft: #46505c;
    --ok: #1f6b3a;
    --bad: #a3281c;
    --hairline: rgba(24, 29, 36, 0.25);
    --display: "Big Shoulders", sans-serif;
    --body: "Newsreader", serif;
    --mono: "IBM Plex Mono", monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14181e;
        --bg-raised: #1d232b;
        --fg: #efe9dd;
        --fg-soft: #a9b1bb;
        --ok: #6fcf8e;
        --bad: #ff8a7a;
        --hairline: rgba(239, 233, 221, 0.25);
    }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--body);
    font-size: 1.0625rem;
    line-height: 1.5;
}

.bar {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 16px;
    border-bottom: 1px solid var(--hairline);
}
.brand { font-family: var(--display); font-size: 1.4rem; letter-spacing: 0.02em; margin-right: auto; }
.mono { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-soft); }

main { max-width: 760px; margin: 0 auto; padding: 1.5rem 16px 4rem; }
h1 { font-family: var(--display); font-size: 2.2rem; line-height: 1.1; margin-bottom: 0.5rem; }
h2 { font-family: var(--display); font-size: 1.4rem; margin: 1.5rem 0 0.5rem; }
p { margin-bottom: 1rem; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.primary {
    background: var(--fg); color: var(--bg); border: 0;
    padding: 0.7rem 1.2rem; font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.link { background: none; border: 0; text-decoration: underline; }

.stack { display: grid; gap: 0.9rem; max-width: 420px; }
label { display: grid; gap: 0.25rem; font-size: 0.95rem; }
input, select, textarea { background: var(--bg-raised); border: 1px solid var(--hairline); padding: 0.55rem 0.6rem; width: 100%; }

.tabs { display: flex; flex-wrap: wrap; gap: 0.25rem; border-bottom: 1px solid var(--hairline); margin: 1rem 0; }
.tab { background: none; border: 0; padding: 0.6rem 0.8rem; font-family: var(--mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; }
.tab[aria-selected="true"] { border-bottom: 3px solid var(--fg); }

.checklist { list-style: none; }
.checklist li { display: flex; gap: 0.8rem; padding: 0.75rem 0; border-bottom: 1px solid var(--hairline); }
.checklist input[type="checkbox"] { width: 1.6rem; height: 1.6rem; flex: none; margin-top: 0.1rem; }
.checklist .why { display: block; color: var(--fg-soft); font-size: 0.88rem; }
.checklist .by { display: block; font-family: var(--mono); font-size: 0.7rem; color: var(--fg-soft); }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.45rem 0.3rem; border-bottom: 1px solid var(--hairline); vertical-align: top; }
.ok { color: var(--ok); }
.bad { color: var(--bad); font-weight: 500; }
.error { color: var(--bad); margin-top: 1rem; }
.table-wrap { overflow-x: auto; }

.ccp { border: 1px solid var(--hairline); padding: 0.8rem; margin: 0.6rem 0; background: var(--bg-raised); }
.ccp dt { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; color: var(--fg-soft); margin-top: 0.4rem; }

.secondary {
    background: none; border: 1px solid var(--fg); padding: 0.45rem 0.9rem;
    font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.print-bar { display: flex; gap: 0.5rem; justify-content: flex-end; margin-bottom: 0.5rem; }
.print-only, .blank-only { display: none; }
.plan-item { margin-bottom: 1rem; }

/* HACCP editor and submission document */
.subnav { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.subnav [aria-pressed] { background: var(--fg); color: var(--bg); }
.stack.wide { max-width: none; }
.row { display: grid; gap: 0.8rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.legend { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-soft); margin: 0.6rem 0 0.2rem; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0.15rem 0.8rem; }
.check { display: flex; gap: 0.4rem; align-items: baseline; font-size: 0.92rem; }
.check input { width: auto; }
fieldset.item { display: grid; gap: 0.6rem; }
.readiness { padding: 0.8rem 1rem; margin-bottom: 1rem; border: 2px solid var(--bad); }
.readiness.ok-box { border-color: var(--ok); }
.readiness h2 { margin-top: 0; }
.readiness ul, .readiness ol { margin: 0 0 0.6rem 1.2rem; }
.readiness a, article.doc a { color: inherit; }
article.doc h1 { font-size: 1.9rem; }
article.doc h3 { font-family: var(--display); font-size: 1.2rem; margin: 1rem 0 0.3rem; }
article.doc h4 { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; margin: 0.7rem 0 0.2rem; }
article.doc section { margin-top: 1.4rem; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.2rem 1rem; margin: 0.4rem 0 0.8rem; }
.facts dt { font-weight: 500; }
.missing { color: var(--bad); font-style: italic; }
.flag { color: var(--bad); font-weight: 500; }
.fine { font-size: 0.88rem; color: var(--fg-soft); }
.doc-list { margin: 0 0 0.4rem 1.3rem; }
.attach { list-style: none; margin-left: 0; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.doc-item { border-top: 1px solid var(--hairline); padding-top: 0.4rem; }
table.doc th { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; }
table.small { font-size: 0.84rem; }
.flow { list-style: none; display: flex; flex-direction: column; align-items: flex-start; gap: 0; margin: 0.3rem 0; }
.flow li { border: 1px solid var(--fg); padding: 0.3rem 0.7rem; min-width: 16rem; display: flex; justify-content: space-between; gap: 1rem; }
.flow li + li { margin-top: 1.1rem; position: relative; }
.flow li + li::before { content: "\2193"; position: absolute; top: -1.15rem; left: 1rem; line-height: 1; }
.flow li.is-ccp { border-width: 2px; font-weight: 500; }
.badge { font-family: var(--mono); font-size: 0.72rem; border: 1px solid currentColor; padding: 0 0.3rem; align-self: center; }
.signoff-line { font-family: var(--mono); font-size: 0.8rem; margin-top: 1.2rem; }
.appendix .form-page { margin-top: 1.2rem; }

@media print {
    :root {
        --bg: #fff; --bg-raised: #fff; --fg: #000; --fg-soft: #333;
        --ok: #000; --bad: #000; --hairline: #999;
    }
    @page { margin: 0.5in; }
    body { font-size: 10.5pt; line-height: 1.35; background: #fff; color: #000; }
    .bar, .tabs, #est-name, #est-today, .no-print, form, button, .error, .checklist input[type="checkbox"] { display: none !important; }
    main { max-width: none; padding: 0; }
    .print-only { display: block; }
    span.print-only, .checklist .box { display: inline; }
    tr.print-only { display: table-row; }
    .print-head { border-bottom: 2px solid #000; padding-bottom: 0.3rem; margin-bottom: 0.6rem; }
    .print-title { font-family: var(--display); font-size: 18pt; }
    h2 { font-size: 13pt; margin: 0.6rem 0 0.3rem; }
    .checklist li { padding: 0.35rem 0; break-inside: avoid; }
    .checklist .box { font-size: 15pt; line-height: 1; }
    .checklist .initials { display: block; font-family: var(--mono); font-size: 8pt; margin-top: 0.2rem; }
    .table-wrap { overflow: visible; }
    table.log td, table.log th { border: 1px solid #000; }
    tr.write-in td { height: 0.32in; }
    .ccp { break-inside: avoid; border-color: #000; }
    .plan-item h2 { break-after: avoid; }
    .signoff { margin-top: 1.2rem; font-family: var(--mono); font-size: 9pt; }
    .mono { color: #000; }

    /* submission document */
    .readiness, .subnav { display: none !important; }
    article.doc h1 { font-size: 20pt; }
    article.doc section { margin-top: 0.8rem; }
    article.doc section > h2 { break-after: avoid; border-bottom: 1px solid #000; }
    table.doc { font-size: 8pt; }
    table.doc th, table.doc td { border: 1px solid #000; padding: 0.2rem 0.25rem; }
    table.doc tr, .flow { break-inside: avoid; }
    .doc-item { break-inside: auto; }
    .doc-item.keep { break-inside: avoid; }
    .doc-item h3 { break-after: avoid; }
    .appendix .form-page { break-before: page; }
    .appendix > h2 { break-before: page; }
    .appendix .form-page:first-of-type { break-before: avoid; }

    /* blank sheet: hide what was recorded, show the write-in version */
    body.print-blank .filled-only { display: none !important; }
    body.print-blank .blank-only { display: inline; }
    body.print-blank .checklist .initials.blank-only { display: block; }
    body:not(.print-blank) .blank-only { display: none !important; }
}
