/* =========================================================
   SproutZones Botanical Theme — Phase 2 shared stylesheet
   Same 18 design tokens as Phase 1. Every Phase 2 page links here.
   ========================================================= */

:root {
  --green-900: #1a3a2a;
  --green-700: #2d6a4f;
  --green-500: #52b788;
  --green-100: #d8f3dc;
  --terracotta-700: #b85042;
  --terracotta-500: #e76f51;
  --terracotta-100: #f4d4cd;
  --cream-50: #fefae0;
  --cream-100: #fdf6e3;
  --ink-900: #1c1c1c;
  --ink-700: #4a4a4a;
  --ink-500: #8a8a8a;
  --border: #e5e5e5;
  --surface: #fafaf7;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink-900); background: var(--surface); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.site-header {
  background: var(--green-900); color: var(--cream-50);
  padding: 1rem 1.5rem; border-bottom: 3px solid var(--terracotta-500);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em;
}
.logo-icon { width: 28px; height: 28px; color: var(--terracotta-500); }
.nav { display: flex; gap: 1.4rem; flex-wrap: wrap; font-size: 0.9rem; }
.nav a { color: var(--cream-100); text-decoration: none; opacity: 0.85; transition: opacity 0.15s; }
.nav a:hover { opacity: 1; color: var(--terracotta-500); }

main { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }

.hero {
  background: linear-gradient(135deg, var(--green-100) 0%, var(--cream-50) 100%);
  border-radius: var(--radius-lg); padding: 2.5rem 2rem; margin-bottom: 2rem;
  border-left: 5px solid var(--terracotta-500);
}
.hero h1 {
  font-size: 2rem; line-height: 1.2; margin-bottom: 0.75rem;
  color: var(--green-900); letter-spacing: -0.02em;
}
.hero p { font-size: 1.05rem; color: var(--ink-700); max-width: 65ch; }

.calculator {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-md); margin-bottom: 2rem;
}
.calculator h2 { font-size: 1.4rem; color: var(--green-900); margin-bottom: 0.5rem; }
.calculator .subtitle { color: var(--ink-700); font-size: 0.95rem; margin-bottom: 1.5rem; }

.form-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem; margin-bottom: 1rem;
}
.field { display: flex; flex-direction: column; }
.field label {
  font-size: 0.85rem; font-weight: 600; color: var(--green-900);
  margin-bottom: 0.35rem; display: flex; justify-content: space-between; align-items: baseline;
}
.field-hint { font-weight: 400; color: var(--ink-500); font-size: 0.78rem; }
.field input, .field select {
  padding: 0.65rem 0.75rem; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 1rem; font-family: inherit; background: white;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.15);
}

.btn {
  background: var(--green-700); color: var(--cream-50); border: none;
  padding: 0.8rem 1.5rem; border-radius: var(--radius);
  font-size: 1rem; font-weight: 600; cursor: pointer;
  transition: background 0.15s, transform 0.05s;
}
.btn:hover { background: var(--green-900); }
.btn:active { transform: translateY(1px); }
.btn-secondary {
  background: transparent; color: var(--green-700);
  border: 1px solid var(--green-700);
  padding: 0.5rem 1rem; font-size: 0.85rem;
}

.result {
  margin-top: 1.75rem; padding: 1.5rem;
  background: linear-gradient(135deg, var(--green-100) 0%, var(--cream-50) 100%);
  border-radius: var(--radius); border-left: 4px solid var(--terracotta-500);
  display: none;
}
.result.is-visible { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
.result-date { font-size: 1.75rem; font-weight: 700; color: var(--green-900); margin-bottom: 0.5rem; font-variant-numeric: tabular-nums; }
.result-note { color: var(--ink-700); font-size: 0.95rem; }

.data-strip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem; margin: 1.5rem 0;
}
.data-cell {
  background: var(--cream-50); border: 1px solid var(--border);
  border-left: 3px solid var(--green-500); padding: 1rem; border-radius: var(--radius);
}
.data-cell .label {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--ink-500); margin-bottom: 0.3rem;
}
.data-cell .value {
  font-size: 1.4rem; font-weight: 700; color: var(--green-900); font-variant-numeric: tabular-nums;
}
.data-cell .meta { font-size: 0.82rem; color: var(--ink-700); margin-top: 0.2rem; }

.section {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  margin-bottom: 1.5rem; box-shadow: var(--shadow-sm);
}
.section h2 {
  font-size: 1.3rem; color: var(--green-900); margin-bottom: 0.75rem;
  border-bottom: 2px solid var(--green-100); padding-bottom: 0.5rem;
}
.section h3 {
  font-size: 1.05rem; color: var(--green-700);
  margin-top: 1.25rem; margin-bottom: 0.5rem;
}
.section p { margin-bottom: 0.85rem; color: var(--ink-700); }
.section ul, .section ol { margin: 0.5rem 0 1rem 1.5rem; color: var(--ink-700); }
.section li { margin-bottom: 0.4rem; }
.section table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.92rem; }
.section th {
  background: var(--green-900); color: var(--cream-50); text-align: left;
  padding: 0.6rem 0.75rem; font-weight: 600; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.section td { padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border); color: var(--ink-700); }
.section tr:last-child td { border-bottom: none; }

.source-strip {
  background: var(--cream-100); border-left: 3px solid var(--green-700);
  padding: 1rem 1.25rem; border-radius: var(--radius);
  font-size: 0.88rem; color: var(--ink-700); margin-top: 1rem;
}
.source-strip strong { color: var(--green-900); }

.related-tools {
  background: var(--green-100); border-radius: var(--radius-lg);
  padding: 1.5rem; margin-top: 2rem;
}
.related-tools h3 { font-size: 1rem; color: var(--green-900); margin-bottom: 0.75rem; }
.related-tools ul {
  list-style: none; margin-left: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.5rem;
}
.related-tools a { color: var(--green-700); text-decoration: none; font-size: 0.92rem; padding: 0.35rem 0; display: block; }
.related-tools a:hover { color: var(--terracotta-700); text-decoration: underline; }

.site-index { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.index-group {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.25rem; box-shadow: var(--shadow-sm);
}
.index-group h3 {
  font-size: 1rem; color: var(--green-900); margin-bottom: 0.75rem;
  border-bottom: 2px solid var(--green-100); padding-bottom: 0.4rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.index-group ul { list-style: none; margin-left: 0; }
.index-group li { margin-bottom: 0.3rem; }
.index-group a {
  color: var(--green-700); text-decoration: none; font-size: 0.9rem;
  display: block; padding: 0.25rem 0;
}
.index-group a:hover { color: var(--terracotta-700); }

.site-footer {
  background: var(--green-900); color: var(--cream-100);
  padding: 2rem 1.5rem; margin-top: 3rem;
  text-align: center; font-size: 0.85rem;
}
.site-footer a { color: var(--terracotta-500); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

@media (max-width: 600px) {
  .hero { padding: 1.75rem 1.25rem; }
  .hero h1 { font-size: 1.5rem; }
  main { padding: 1.25rem 1rem 3rem; }
  .calculator, .section { padding: 1.25rem; }
  .nav { gap: 1rem; font-size: 0.82rem; }
}
@media print {
  /* Page geometry: room for footer URL at bottom of every page */
  @page { margin: 1.4cm 1.2cm 1.6cm 1.2cm; }

  /* 1. Strip chrome entirely */
  .site-header, .site-footer, .nav,
  .related-tools, .form-row, .btn { display: none !important; }

  /* 2. Force white background, no shadow, no card container feel */
  html, body { background: #fff !important; color: #000 !important; }
  main.container, .section, .calculator,
  .form, .content, .page-title { background: transparent !important;
                                  box-shadow: none !important;
                                  border: none !important;
                                  max-width: none !important;
                                  padding: 0 !important; }

  /* 3. Page heading: keep h1 + sub, hide formula/sample/API sections
        (these are noise on a printout — user wants the answer) */
  .page-title { margin-bottom: 0.5cm; }
  .page-title h1 { color: #000 !important; }

  /* 4. Result card — break to top of page 1, never split across pages */
  .result.is-visible > .result-card,
  .result > .result-card,
  .result-card {
    background: #fff !important; border: 1.5px solid #000 !important;
    box-shadow: none !important; color: #000 !important;
    padding: 0.5cm !important;
    page-break-before: always;
    break-before: page;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* 5. Result rows — compact table layout for printing */
  .result-row {
    grid-template-columns: minmax(150px, 0.4fr) 1fr !important;
    border-bottom: 0.5pt solid #ccc !important;
    padding: 0.18cm 0 !important;
    color: #000 !important;
  }
  .result-row .rk { color: #000 !important; font-weight: 700 !important; }
  .result-row .rv { color: #000 !important; }

  /* 6. Date pills — high-contrast for B&W photocopies */
  .result-date, .result-date-list {
    background: #f0f0f0 !important; color: #000 !important;
    border: 0.5pt solid #000 !important;
    padding: 0.05cm 0.18cm !important;
    font-weight: 600 !important;
  }
  .result-date-list { gap: 0.2cm !important; display: inline-flex !important;
                      flex-wrap: wrap !important; }

  /* 7. Error card — same stripe, no box-shadow, monospace hint */
  .result-error {
    box-shadow: none !important;
    border: 1.5px solid #000 !important;
    page-break-inside: avoid; break-inside: avoid;
    color: #000 !important;
  }
  .result-error .er-icon { color: #fff !important; }

  /* 8. URL footer at bottom of every printed page */
  body::after {
    content: "SproutZones — " attr(data-print-url);
    position: fixed;
    bottom: 0.2cm; left: 0; right: 0;
    text-align: center;
    font-size: 8pt; color: #555;
  }

  /* 9. Don't let formula/sample/api sections bleed into print */
  .formula, h2:not(.section-h), h3 { page-break-after: avoid; break-after: avoid; }

  /* 10. Reduce companion grid / chip list density for print */
  .companion-grid { gap: 0.2cm !important; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)) !important; }
  .result-chip { border: 0.5pt solid #000 !important; color: #000 !important;
                 background: transparent !important; }

  /* 11. Phase 3.4 patch — close the 3 misses
       Miss #1: error card still rendered in yellow/cream → force B&W
       Miss #2: <aside class="related"> was visible → hide it
       Miss #3: h2 sections (Formula, Typical use, Sample data,
                API call, Data source) ate a whole page */
  .result-error { background: #fff !important; border: 1.5px solid #000 !important;
                  color: #000 !important; }
  .result-error .er-title { color: #000 !important; }
  .result-error .er-msg { color: #000 !important; }
  .result-error .er-hint { color: #333 !important; border-top: 0.5pt solid #999 !important; }
  /* Phase 3.4c: kill the colored left stripe & colored icon disc — pure B&W */
  .result-error,
  .result-error.severity-warning,
  .result-error.severity-info {
    border-left: 6pt solid #000 !important;
    border-top:    1.5pt solid #000 !important;
    border-right:  1.5pt solid #000 !important;
    border-bottom: 1.5pt solid #000 !important;
  }
  .result-error .er-icon { background: #000 !important; color: #fff !important; }
  .related, aside.related { display: none !important; }
  /* The content block holds <h2>Formula used</h2>, <h2>Typical use</h2>,
     <h2>Sample data</h2>, <h2>Example API call</h2>, <h2>Data source</h2>.
     Hide every h2 + paragraph/code that follows them inside .content
     except the result card which lives outside .content. */
  .content h2, .content pre.formula, .content p { display: none !important; }
  /* The page-title block sits ABOVE .content and is fine to keep. */
}

/* === Phase 3.3 — Error / warning / info card === */
.result-error {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: start;
  gap: 0.65rem 0.85rem;
  padding: 0.85rem 0.95rem 0.95rem 0.85rem;
  border-radius: 8px;
  background: var(--cream);
  border: 1px solid #e7c9a8;
  border-left: 4px solid #d9534f;
  color: var(--ink);
  margin-top: 0.4rem;
  animation: fadeIn 0.22s ease-out;
}
.result-error .er-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: #d9534f;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.95rem; flex-shrink: 0;
  margin-top: 1px;
}
.result-error .er-body { display: flex; flex-direction: column; gap: 0.28rem; min-width: 0; }
.result-error .er-title {
  font-weight: 700; font-size: 0.95rem; color: #8a342f; line-height: 1.3;
  margin: 0;
}
.result-error .er-msg {
  font-size: 0.86rem; color: var(--ink); line-height: 1.45;
  word-break: break-word; margin: 0;
}
.result-error .er-hint {
  font-size: 0.79rem; color: #6b5d40; line-height: 1.45;
  margin-top: 0.2rem; padding-top: 0.4rem; border-top: 1px dashed #e7c9a8;
}
.result-error .er-hint::before {
  content: "Try: "; font-weight: 700; color: #6b5d40;
}

/* Severity: warning — missing/incomplete input */
.result-error.severity-warning {
  background: #fff6dd;
  border-color: #d9b85a;
  border-left-color: #d9b85a;
}
.result-error.severity-warning .er-icon { background: #d9b85a; }
.result-error.severity-warning .er-title { color: #6e5816; }
.result-error.severity-warning .er-hint { color: #6e5816; border-top-color: #d9b85a; }
.result-error.severity-warning .er-hint::before { color: #6e5816; }

/* Severity: info — non-blocking guidance */
.result-error.severity-info {
  background: #e8f0f5;
  border-color: #95b9ce;
  border-left-color: #5a8da6;
}
.result-error.severity-info .er-icon { background: #5a8da6; }
.result-error.severity-info .er-title { color: #2f5365; }
.result-error.severity-info .er-hint { color: #2f5365; border-top-color: #95b9ce; }
.result-error.severity-info .er-hint::before { color: #2f5365; }

/* Mobile */
@media (max-width: 600px) {
  .result-error { grid-template-columns: 22px 1fr; padding: 0.75rem 0.85rem; }
  .result-error .er-icon { width: 22px; height: 22px; font-size: 0.78rem; }
  .result-error .er-title { font-size: 0.88rem; }
  .result-error .er-msg { font-size: 0.82rem; }
  .result-error .er-hint { font-size: 0.76rem; }
}

/* =========================================================
   Phase 3 additions (Bug-2 CSS fill, Bug-3 mobile nav)
   Selectors used by zone/crop/zip/legal pages that were
   missing during Phase 2 build.
   ========================================================= */

main.container { max-width: 900px; padding: 2.5rem 1.5rem 4rem; }
main.container.legal-content { max-width: 760px; }
main.container.legal-content h1 { color: var(--green-900); margin-bottom: 0.5rem; font-size: 2rem; }
main.container.legal-content h2 { color: var(--green-900); margin: 2rem 0 0.75rem; font-size: 1.3rem; }
main.container.legal-content h3 { color: var(--green-700); margin: 1.5rem 0 0.6rem; font-size: 1.1rem; }
main.container.legal-content p { color: var(--ink-700); margin-bottom: 1rem; line-height: 1.7; }
main.container.legal-content ul, main.container.legal-content ol { margin: 0 0 1.25rem 1.5rem; color: var(--ink-700); }
main.container.legal-content li { margin-bottom: 0.4rem; }
main.container.legal-content .meta { color: var(--ink-500); font-size: 0.9rem; font-style: italic; }
main.container.legal-content .back-link { margin-top: 2rem; }
main.container.legal-content .back-link a { color: var(--terracotta-700); text-decoration: none; font-weight: 600; }

/* Crop page hero + body */
.page-title {
  display: flex; align-items: center; gap: 1.5rem;
  margin: 0 0 1.5rem; padding: 1rem 0;
}
.page-hero {
  width: 84px; height: 84px; flex-shrink: 0;
  background: var(--cream-50); border-radius: 50%;
  padding: 6px; box-shadow: var(--shadow-sm);
}
.page-title h1 { color: var(--green-900); font-size: 1.85rem; letter-spacing: -0.02em; }
.page-title .sci { color: var(--ink-500); font-style: italic; font-weight: 400; font-size: 0.85em; }
.page-title .sub { color: var(--ink-700); margin-top: 0.3rem; }

/* Crop body content */
.content { max-width: 100%; }
.content h2 { color: var(--green-900); margin: 1.75rem 0 0.6rem; font-size: 1.25rem; border-bottom: 2px solid var(--green-100); padding-bottom: 0.3rem; }
.content h3 { color: var(--green-700); margin: 1.25rem 0 0.4rem; font-size: 1.05rem; }
.content ul, .content ol { margin: 0 0 1.25rem 1.5rem; color: var(--ink-700); }
.content li { margin-bottom: 0.35rem; }
.content p { margin-bottom: 1rem; color: var(--ink-700); }
.content .formula { background: var(--cream-50); padding: 0.5rem 0.85rem; border-radius: 4px; font-family: 'SF Mono', Menlo, Consolas, monospace; font-size: 0.88rem; color: var(--ink-900); border: 1px solid var(--border); overflow-x: auto; }

/* Companion cards (used on every crop page) */
.companion-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem; margin: 1rem 0 1.5rem;
}
.companion-card {
  display: flex; flex-direction: column; align-items: center;
  background: var(--cream-50); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.85rem 0.5rem;
  text-decoration: none; color: var(--ink-900);
  text-align: center; font-size: 0.85rem; font-weight: 600;
  transition: transform 0.15s, box-shadow 0.15s;
}
.companion-card img { width: 56px; height: 56px; margin-bottom: 0.4rem; }
.companion-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.companion-card.good { border-left: 3px solid var(--green-500); }
.companion-card.bad  { border-left: 3px solid var(--terracotta-500); background: #fdf3f0; }
.companion-card.good:hover { box-shadow: 0 4px 12px rgba(82,183,136,0.25); }
.companion-card.bad:hover  { box-shadow: 0 4px 12px rgba(231,111,81,0.25); }

/* =========================================================
   Phase 3.2 polish: friendly date rendering
   .result-date	→ big green-bordered pill for single Date result
   .result-date-list → vertical stack of date chips for Date arrays
   ========================================================= */
.result-date {
  display: inline-block; padding: 0.35rem 0.95rem;
  background: var(--green-100); border: 1px solid var(--green-500);
  border-radius: 999px; color: var(--ink-900);
  font-weight: 600; font-variant-numeric: tabular-nums;
  font-size: 0.95rem; letter-spacing: 0;
  text-transform: none;   /* override rk styling if reused */
}
.result-date-list { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.15rem 0; }
.result-date-list .result-date {
  background: var(--cream-50); border-color: var(--green-700);
  font-size: 0.85rem; padding: 0.22rem 0.7rem;
}

/* =========================================================
   Phase 3.1 polish: readable result cards
   .result-row → label / value gets gap + tabular-nums
   .result-chip → grouped list of plant items, green/red border
   ========================================================= */
.result-row {
  display: grid; grid-template-columns: minmax(140px, 1fr) 1fr;
  gap: 0.75rem 1rem; padding: 0.4rem 0;
  border-bottom: 1px solid var(--green-100);
  align-items: baseline;
}
.result-row:last-child { border-bottom: none; }
.result-row .rk { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-500); font-weight: 600; }
.result-row .rv { color: var(--ink-900); font-variant-numeric: tabular-nums; font-weight: 500; }
.result-row .rv pre { margin: 0; }
.result-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.15rem 0; }
.result-chip {
  display: inline-block; padding: 0.2rem 0.65rem; border-radius: 999px;
  background: var(--green-100); border: 1px solid var(--green-500);
  color: var(--ink-900); font-size: 0.82rem; font-weight: 500;
}
.result-chip.bad { background: #fdf3f0; border-color: var(--terracotta-500); }
.result-row .rv pre.result-chips-block { background: transparent; padding: 0; }

/* Bug 3: tighter mobile layout, wraps nav cleanly */
@media (max-width: 600px) {
  .site-header { padding: 0.75rem 1rem; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .logo { font-size: 1.1rem; }
  .nav { gap: 0.85rem; font-size: 0.78rem; }
  .hero { padding: 1.75rem 1.25rem; }
  .hero h1 { font-size: 1.5rem; }
  main { padding: 1.25rem 1rem 3rem; }
  .calculator, .section { padding: 1.25rem; }
  .page-title { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .page-hero { width: 64px; height: 64px; }
  .page-title h1 { font-size: 1.5rem; }
  .companion-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 0.55rem; }
  .companion-card { padding: 0.6rem 0.35rem; font-size: 0.78rem; }
  .companion-card img { width: 42px; height: 42px; }
  .result-row { grid-template-columns: 1fr; gap: 0.15rem; padding: 0.35rem 0; }
  .result-row .rk { font-size: 0.7rem; }
}