/* ------------------------------------------------------------------
   BaleMath design system — "feed-sack ledger"
   Palette and type are the brand: deep field green, straw gold,
   oat paper, ink. Signature element: the stamped bale-tag result.
   ------------------------------------------------------------------ */

/* --- self-hosted fonts (variable woff2, latin subset) --------------
   Never re-add external font links — AGENTS.md §Compliance. -------- */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
  src: url("../fonts/archivo-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 700 800;
  font-display: swap;
  src: url("../fonts/bricolage-grotesque-latin.woff2") format("woff2");
}

:root {
  --ink: #20261a;        /* green-black text */
  --ink-2: #56543f;      /* secondary text */
  --field: #2e4a2a;      /* deep field green — bands, buttons */
  --field-deep: #24391f;
  --straw: #e0ac2f;      /* gold accent — the one loud color */
  --straw-soft: #f3dfae;
  --paper: #f4f0e3;      /* oat feed-sack background */
  --card: #fdfbf3;
  --rust: #a64b2a;       /* waste / warnings only */
  --line: #8f8975;
  --focus-light: var(--field);
  --radius: 10px;
  --shadow: 0 1px 0 rgba(32,38,26,.08), 0 8px 24px rgba(32,38,26,.07);
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Archivo", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: 16px; line-height: 1.55;
}
a { color: var(--field); text-decoration-thickness: 2px; text-underline-offset: 2px; }
:focus-visible { outline: 3px solid var(--focus-light); outline-offset: 2px; border-radius: 4px; }
.masthead :focus-visible, footer.site :focus-visible { outline-color: var(--straw); }

/* --- masthead band ------------------------------------------------ */
.masthead { background: var(--field); color: var(--paper); border-bottom: 6px solid var(--straw); }
.masthead-inner { max-width: 880px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.wordmark { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; letter-spacing: .02em; color: var(--paper); text-decoration: none; padding: 6px 0; }
.wordmark b { color: var(--straw); }
.tagline { font-size: .85rem; color: var(--straw-soft); }

.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px 64px; }

.hero { padding: 34px 0 10px; }
.eyebrow { font-family: var(--font-body); font-weight: 700; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--rust); }
h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 4.5vw, 2.5rem); line-height: 1.08; margin: .3rem 0 .5rem; }
.lede { color: var(--ink-2); max-width: 58ch; margin: 0 0 8px; }
@media (max-width: 640px) {
  .long-form .hero { padding: 24px 0 6px; }
  .long-form .hero .note { margin-top: 10px; padding-top: 8px; }
}

/* --- form card ---------------------------------------------------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin: 18px 0; }
fieldset { border: 0; padding: 0; margin: 0 0 6px; }
.card fieldset + fieldset { border-top: 1px dashed var(--line); margin-top: 18px; padding-top: 18px; }
legend { font-family: var(--font-display); font-weight: 700; font-size: 1rem; padding: 0 0 8px; }
.fld { display: flex; flex-direction: column; gap: 4px; font-size: .84rem; font-weight: 600; color: var(--ink-2); min-width: 0; }
.fld input, .fld select {
  font: inherit; font-weight: 500; color: var(--ink);
  padding: 10px 10px; border: 1.5px solid var(--line); border-radius: 8px; background: #fff; width: 100%;
}
.fld input:focus, .fld select:focus { border-color: var(--field); outline: 3px solid var(--focus-light); outline-offset: 2px; box-shadow: none; }
.fld input[readonly] { background: var(--card); color: var(--ink-2); cursor: not-allowed; }
.fld input[aria-invalid="true"], .fld select[aria-invalid="true"] { border-color: var(--rust); }
.field-validation { display: block; color: var(--rust); margin-top: 4px; padding-top: 4px; }
.group-row { display: grid; grid-template-columns: 1.4fr .7fr 1fr 1fr auto; gap: 10px; align-items: end; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 10px; }
@media (max-width: 640px) {
  .group-row { grid-template-columns: 1fr 1fr; }
  .group-row .remove { grid-column: 1 / -1; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}
.remove { border: 0; background: none; color: var(--rust); font-size: 1.3rem; cursor: pointer; padding: 8px; line-height: 1; }
.btn { font: inherit; font-weight: 700; cursor: pointer; border-radius: 8px; padding: 11px 16px; border: 2px solid var(--field); background: var(--field); color: var(--paper); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--field); }
.btn:hover { background: var(--field-deep); color: var(--paper); }
.btn:active { background: var(--straw-soft); border-color: var(--field); color: var(--field); }
.remove:hover { background: var(--straw-soft); border-color: var(--rust); color: var(--rust); }
.remove:active { background: var(--rust); border-color: var(--rust); color: var(--paper); }
.presets { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.presets[hidden] { display: none; }
.group-actions { margin-top: 12px; }
.presets button { min-width: 44px; font: inherit; font-size: .8rem; font-weight: 600; padding: 6px 10px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; cursor: pointer; }
.presets button:hover { border-color: var(--field); }
.presets button[aria-pressed="true"] { background: var(--field); border-color: var(--field); color: var(--paper); }
.presets button:active { background: var(--straw-soft); border-color: var(--field); color: var(--field); }
.fld input, .fld select, .btn, .presets button, .remove { min-height: 44px; }
@media (max-width: 360px) {
  .group-row { grid-template-columns: 1fr; }
  .group-row .remove { width: 100%; justify-self: stretch; }
  #group-breakdown .source-table { table-layout: fixed; font-size: .76rem; }
  #group-breakdown .source-table th,
  #group-breakdown .source-table td { padding: 6px 3px; overflow-wrap: anywhere; }
}
.check { display: flex; gap: 8px; align-items: center; font-size: .9rem; font-weight: 600; margin-top: 12px; }
.check input { width: 18px; height: 18px; accent-color: var(--field); }

/* --- SIGNATURE: the bale tag -------------------------------------- */
.tag-wrap { display: flex; justify-content: center; padding: 8px 0 4px; }
.grid-2.tag-wrap { gap: 16px; }
.bale-tag {
  position: relative; background: var(--straw); color: var(--ink);
  border-radius: 8px; padding: 26px 28px 22px 56px; max-width: 560px; width: 100%; min-width: 0;
  box-shadow: var(--shadow);
  background-image: repeating-linear-gradient(-45deg, rgba(32,38,26,.05) 0 2px, transparent 2px 9px);
  border: 2px dashed rgba(32,38,26,.45);
}
.bale-tag::before { /* punched hole */
  content: ""; position: absolute; left: 20px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; border-radius: 50%; background: var(--paper);
  box-shadow: inset 0 1px 3px rgba(32,38,26,.5);
}
.tag-label { font-size: .72rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.tag-number { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 .16em; min-width: 0; font-family: var(--font-display); font-weight: 800; font-size: clamp(3rem, 10vw, 4.6rem); line-height: 1; }
.tag-number > * { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
.tag-number small { font-size: .28em; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.tag-grid { display: grid; grid-template-columns: repeat(4, auto); gap: 4px 22px; margin-top: 12px; font-size: .95rem; }
.tag-grid > div, .tag-grid dd { min-width: 0; overflow-wrap: anywhere; }
.tag-grid dt { font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: rgba(32,38,26,.7); margin: 0; }
.tag-grid dd { margin: 0; font-weight: 700; }
@media (max-width: 640px) {
  .grid-2.tag-wrap { display: grid; grid-template-columns: 1fr; }
  .grid-2.tag-wrap .bale-tag { width: 100%; }
  .tag-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #net-purchase .tag-grid { grid-template-columns: 1fr; }
  #planComparison .tag-grid { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
  .tag-number { font-size: clamp(2.2rem, 14vw, 3rem); }
}

/* --- savings strip ------------------------------------------------ */
.savings { border-left: 6px solid var(--rust); background: #fff; border-radius: 0 var(--radius) var(--radius) 0; padding: 14px 18px; margin: 16px 0; box-shadow: var(--shadow); }
.savings strong { color: var(--rust); }
.plan-tools { margin: 16px 0; }
.plan-actions { justify-content: center; }
.plan-action-status { text-align: center; }
.plan-summary-text {
  width: 100%; min-height: 18rem; resize: vertical; font: 500 .85rem/1.45 var(--font-body);
  color: var(--ink); background: var(--card); border: 1.5px solid var(--line); border-radius: 8px; padding: 10px;
}
.print-only { display: none; }

/* --- article / prose ---------------------------------------------- */
.prose h2 { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; margin: 2.2rem 0 .6rem; }
.prose h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin: 1.6rem 0 .4rem; }
.prose > .eyebrow + h2 { margin-top: .3rem; }
.card.prose > h2:first-child { margin-top: 0; }
#calculators > .eyebrow { margin-top: 34px; }
.prose p { max-width: 68ch; }
.prose .src { font-size: .85rem; color: var(--ink-2); }
.prose .table-wrap { overflow-x: auto; margin: 1rem 0; }
.prose .source-table { border-collapse: collapse; width: 100%; font-size: .88rem; }
.prose .source-table th, .prose .source-table td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose .source-table th { font-family: var(--font-display); font-weight: 700; }
.note { font-size: .85rem; color: var(--ink-2); border-top: 1px dashed var(--line); margin-top: 14px; padding-top: 10px; }
.result-cue { display: none; }
@media (max-width: 640px) {
  .result-cue { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
  .result-cue .btn { display: inline-flex; align-items: center; }
}

/* --- related links / footer --------------------------------------- */
.related { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; padding: 0; list-style: none; }
.related a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font-weight: 600; text-decoration: none; }
.related a:hover { border-color: var(--field); }
footer.site { background: var(--field); color: var(--straw-soft); margin-top: 56px; }
footer.site .inner { max-width: 880px; margin: 0 auto; padding: 26px 20px; font-size: .85rem; }
footer.site a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; margin: 0 2px; color: var(--paper); }
.ad-slot { min-height: 90px; border: 0; margin: 22px 0; }

@media print {
  @page { size: portrait; margin: .4in; }
  html { scroll-behavior: auto; }
  body { background: var(--card); font-size: 10pt; }
  .masthead { background: var(--card); color: var(--ink); border-bottom: 2px solid var(--line); }
  .masthead-inner { max-width: none; padding: 0 0 6px; }
  .wordmark, .wordmark b { color: var(--ink); }
  .wrap { max-width: none; padding: 0; }
  .hero { padding: 8px 0 2px; }
  .hero h1 { font-size: 1.7rem; }
  .card { margin: 6px 0; padding: 9px; box-shadow: none; break-inside: avoid; }
  .card fieldset + fieldset { margin-top: 7px; padding-top: 7px; }
  .group-row { gap: 6px; padding: 4px 0; }
  .grid-2, .grid-3 { gap: 7px; margin-top: 5px; }
  .fld input, .fld select { min-height: 0; padding: 4px 6px; background: var(--card); }
  .check { margin-top: 6px; }
  #results { padding: 3px 0; break-inside: avoid; }
  .bale-tag { max-width: none; padding: 12px 16px 10px 42px; box-shadow: none; }
  .tag-number { font-size: 2.5rem; }
  .tag-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 6px; }
  .savings { margin: 6px 0; padding: 7px 11px; box-shadow: none; break-inside: avoid; }
  .print-only { display: block; margin: 5px 0; padding-top: 4px; }
  .masthead nav,
  .masthead .tagline,
  footer.site,
  .presets,
  .remove,
  .result-cue,
  .plan-tools,
  .copy-fallback,
  .ad-slot,
  .hero .eyebrow,
  .hero .lede,
  .hero .note,
  article.prose > :not(.src):not(.note) { display: none !important; }
  article.prose .src,
  article.prose > .note { display: block !important; margin: 5px 0 0; padding-top: 4px; }
}