/* Garden zone guide. Tokens from DESIGN.md: chalk, ink, mulberry, moss, rain, line. Square corners, no shadows. */
.zone-guide {
  --zg-chalk: var(--chalk, #FAF8F5);
  --zg-ink: var(--ink, #312C2D);
  --zg-mulberry: var(--pine, #623C48);
  --zg-moss: var(--clay, #63715B);
  --zg-rain: var(--rain, #E4EAEB);
  --zg-line: var(--line, #c9cec4);
  --zg-muted: var(--color-muted, #5e5458);
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px 64px;
  color: var(--zg-ink);
  font-family: var(--reading, 'Libre Caslon Text', Georgia, serif);
  font-size: 17px;
  line-height: 1.75;
}
.zone-guide [hidden] { display: none !important; }
.zone-guide * { box-sizing: border-box; }
.zone-guide a { color: var(--zg-mulberry); text-decoration: underline; text-underline-offset: 2px; }
.zone-guide :focus-visible { outline: 3px solid var(--zg-moss); outline-offset: 3px; }
.zone-guide .zg-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.zg-head { max-width: 760px; margin: 24px 0 28px; }
.zg-head h1 { font: 400 clamp(36px, 5vw, 58px)/1.1 var(--serif, 'IM Fell DW Pica', Georgia, serif); letter-spacing: -.015em; margin: 6px 0 18px; }
.zg-lede { font-size: 19px; line-height: 1.7; margin: 0; }

/* tool */
.zg-tool { margin: 0 0 40px; }
.zg-nojs { padding: 16px; border: 1px solid var(--zg-line); background: var(--zg-rain); font-family: var(--sans, sans-serif); font-size: 16px; }
.zg-form { display: grid; grid-template-columns: 1fr; gap: 20px; padding: 20px; border: 1px solid var(--zg-line); background: var(--zg-chalk); }
.zone-guide label { display: block; font: 600 15px/1.4 var(--sans, 'Libre Franklin', Arial, sans-serif); margin: 0 0 6px; }
.zone-guide input[type="text"], .zone-guide select {
  font: 400 16px/1.3 var(--sans, 'Libre Franklin', Arial, sans-serif);
  width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #797174; border-radius: 0; background: #fff; color: var(--zg-ink);
}
.zg-row { display: grid; grid-template-columns: 1fr; gap: 10px; }
.zg-btn {
  font: 600 16px/1.2 var(--sans, 'Libre Franklin', Arial, sans-serif);
  min-height: 48px; padding: 12px 22px; border: 1px solid var(--zg-mulberry); border-radius: 0;
  background: var(--zg-mulberry); color: var(--zg-chalk); cursor: pointer;
}
.zg-btn:hover { background: var(--zg-chalk); color: var(--zg-mulberry); }
.zg-help { font: 400 14px/1.5 var(--sans, sans-serif); color: var(--zg-muted); margin: 8px 0 0; }
.zg-msg { margin: 14px 0 0; padding: 14px 16px; border: 2px solid var(--zg-mulberry); font: 400 16px/1.5 var(--sans, sans-serif); }
.zg-results { margin-top: 28px; }
.zg-results:focus { outline: none; }

/* zone card */
.zg-zonecard { padding: 20px; border: 1px solid var(--zg-line); background: var(--zg-chalk); }
.zg-zonecard h2, .zg-zonecard h3 { font: 400 clamp(32px, 4vw, 44px)/1.15 var(--serif, 'IM Fell DW Pica', Georgia, serif); margin: 4px 0 8px; }
.zg-zonecard h3 { font-size: 30px; }
.zg-zonecard p { margin: 0 0 12px; }
.zg-hero { background: var(--zg-rain); border-top: 4px solid var(--zg-moss); }
.zg-temp { font: 600 16px/1.4 var(--sans, sans-serif); }
.zg-pot { font: 400 15px/1.55 var(--sans, sans-serif); }
.zg-small { font: 400 14px/1.55 var(--sans, sans-serif); color: var(--zg-muted); }
.zone-guide .zg-hero #zg-result-title:focus { outline: 3px solid var(--zg-moss); outline-offset: 4px; }

/* IM Fell draws old-style numerals that read as letters, so zone labels use the reading face */
.zg-znum { font-family: var(--reading, 'Libre Caslon Text', Georgia, serif); font-weight: 400; font-variant-numeric: lining-nums; letter-spacing: 0; }
.zg-morewrap { margin: 18px 0 0; }
.zg-btn-quiet { background: var(--zg-chalk); color: var(--zg-mulberry); }
.zg-btn-quiet:hover { background: var(--zg-mulberry); color: var(--zg-chalk); }

/* blocks in results */
.zg-block { margin-top: 36px; }
.zg-block h3, .zg-ref h2 { font: 400 clamp(28px, 3.4vw, 38px)/1.2 var(--serif, 'IM Fell DW Pica', Georgia, serif); margin: 0 0 10px; }
.zg-field-inline { max-width: 320px; margin: 10px 0 14px; }

/* jobs */
.zg-jobs { list-style: none; margin: 0; padding: 0; }
.zg-jobs li { padding: 12px 0; border-top: 1px solid var(--zg-line); font-size: 17px; line-height: 1.65; }
.zg-jobs li:last-child { border-bottom: 1px solid var(--zg-line); }
.zg-kind { display: inline-block; min-width: 5.5em; margin-right: 6px; font: 600 12px/1.4 var(--sans, sans-serif); letter-spacing: .06em; text-transform: uppercase; color: var(--zg-moss); }
.zg-when { font-style: normal; font: 400 14px/1.4 var(--sans, sans-serif); color: var(--zg-muted); }

/* filters and plant cards */
.zg-filters { display: grid; grid-template-columns: 1fr; gap: 14px; margin: 14px 0 6px; }
.zg-check { display: flex; align-items: center; gap: 10px; min-height: 48px; }
.zg-check input { width: 24px; height: 24px; margin: 0; accent-color: var(--zg-mulberry); }
.zg-check label { margin: 0; }
.zg-grid { list-style: none; margin: 14px 0 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 18px; }
.zg-card { padding: 18px; border: 1px solid var(--zg-line); background: #fff; }
.zg-card h4 { font: 400 26px/1.2 var(--serif, 'IM Fell DW Pica', Georgia, serif); margin: 0; }
.zg-latin { margin: 2px 0 10px; font: 400 14px/1.4 var(--sans, sans-serif); color: var(--zg-muted); }
.zg-tags { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.zg-tag { font: 500 13px/1.3 var(--sans, sans-serif); padding: 5px 9px; border: 1px solid var(--zg-line); background: var(--zg-chalk); }
.zg-tag-returns { border-color: var(--zg-moss); color: #3f4b39; }
.zg-tag-annual { border-color: var(--zg-mulberry); color: var(--zg-mulberry); }
.zg-tag-pots { background: var(--zg-rain); }
.zg-note { margin: 0 0 10px; font-size: 16px; line-height: 1.6; }
.zg-rated { font: 400 14px/1.5 var(--sans, sans-serif); color: var(--zg-muted); margin: 0 0 10px; }
.zg-more { font: 400 14px/1.5 var(--sans, sans-serif); display: grid; gap: 4px; margin: 0 0 8px; }
.zg-more span { font-weight: 600; }
.zg-src { margin: 0; font: 400 13px/1.5 var(--sans, sans-serif); }

/* reference sections (work without JavaScript) */
.zg-body { max-width: 760px; margin: 0 0 40px; }
.zg-body h2 { font: 400 clamp(28px, 3.4vw, 38px)/1.2 var(--serif, 'IM Fell DW Pica', Georgia, serif); margin: 1.4em 0 .5em; }
.zg-body p { margin: 0 0 1.2em; }
.zg-ref { margin: 48px 0 0; padding-top: 28px; border-top: 1px solid var(--zg-line); }
.zg-ref > p { max-width: 760px; }
.zg-zonenav { list-style: none; margin: 18px 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.zg-zonenav a { display: flex; flex-direction: column; justify-content: center; min-height: 56px; padding: 8px 12px; border: 1px solid var(--zg-mulberry); text-decoration: none; background: var(--zg-chalk); color: var(--zg-mulberry); font-family: var(--sans, sans-serif); }
.zg-zonenav a:hover { background: var(--zg-mulberry); color: var(--zg-chalk); }
.zg-zonenav span { font-size: 13px; }
.zg-zonecards { display: grid; grid-template-columns: 1fr; gap: 16px; }
.zg-tablewrap { overflow-x: auto; margin-top: 14px; }
.zg-table { width: 100%; border-collapse: collapse; font: 400 15px/1.5 var(--sans, sans-serif); }
.zg-table th, .zg-table td { text-align: left; vertical-align: top; padding: 10px 10px; border-bottom: 1px solid var(--zg-line); }
.zg-table thead th { font-weight: 600; border-bottom: 2px solid var(--zg-ink); }
.zg-table tbody th { font-weight: 600; }
.zg-table td[data-label="In pots"] { white-space: nowrap; }
.zg-table .zg-latin { font-weight: 400; display: inline-block; margin: 0; }
.zg-month { border-top: 1px solid var(--zg-line); padding: 4px 0; }
.zg-month:last-of-type { border-bottom: 1px solid var(--zg-line); }
.zg-month summary { cursor: pointer; min-height: 48px; display: flex; align-items: center; font: 600 17px/1.3 var(--sans, sans-serif); }
.zg-month .zg-jobs { margin: 0 0 12px; }
.zg-footnote { margin-top: 40px; max-width: 760px; }

/* phones: the plant table becomes stacked rows */
@media (max-width: 700px) {
  .zg-kind { display: block; margin: 0 0 2px; }
  .zg-btn-quiet { width: 100%; }
  .zg-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .zg-table, .zg-table tbody, .zg-table tr, .zg-table th, .zg-table td { display: block; width: 100%; }
  .zg-table tr { border-bottom: 2px solid var(--zg-line); padding: 8px 0; }
  .zg-table th, .zg-table td { border-bottom: 0; padding: 4px 0; }
  .zg-table td::before { content: attr(data-label) ": "; font-weight: 600; }
  .zg-table tbody th::before { content: none; }
}

@media (min-width: 701px) {
  .zone-guide { padding: 32px 30px 80px; font-size: 18px; }
  .zg-form { grid-template-columns: 1.3fr 1fr; align-items: start; padding: 24px; gap: 28px; }
  .zg-row { grid-template-columns: 1fr auto; }
  .zg-filters { grid-template-columns: 1fr 1fr auto; align-items: end; }
  .zg-grid { grid-template-columns: repeat(2, 1fr); }
  .zg-zonenav { grid-template-columns: repeat(4, 1fr); }
  .zg-zonecards { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .zg-grid { grid-template-columns: repeat(3, 1fr); }
  .zg-zonenav { grid-template-columns: repeat(8, 1fr); }
  .zg-zonecards { grid-template-columns: repeat(4, 1fr); }
}