/* Plant Swap Network Starter — Styles */
:root {
  --green-900: #1a3a2a;
  --green-800: #2d5a3f;
  --green-700: #3d6b4f;
  --green-600: #4a7c59;
  --green-500: #5a9a6b;
  --green-400: #7ab88a;
  --green-300: #a8d4b5;
  --green-200: #d4ecd9;
  --green-100: #e8f5e9;
  --green-50: #f4faf5;
  --earth-700: #6b4423;
  --earth-500: #8b6914;
  --earth-300: #c4a35a;
  --earth-100: #f0e6d0;
  --gray-900: #1a1a1a;
  --gray-700: #3d3d3d;
  --gray-500: #6b6b6b;
  --gray-300: #b0b0b0;
  --gray-100: #e8e8e8;
  --gray-50: #f7f7f7;
  --white: #ffffff;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --max-width: 1120px;
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--green-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-700); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--green-900); }

img { max-width: 100%; height: auto; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

.skip-link {
  position: absolute; top: -100%; left: 1rem;
  background: var(--green-700); color: var(--white);
  padding: 0.5rem 1rem; border-radius: var(--radius-sm);
  z-index: 100; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--green-200);
  position: sticky; top: 0; z-index: 50;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 0; gap: 1rem;
}
.logo { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; color: var(--green-900); }
.logo:hover { color: var(--green-700); }
.logo-icon { flex-shrink: 0; }
.logo-text { font-weight: 700; font-size: 1.1rem; }
.main-nav ul { display: flex; list-style: none; gap: 1.5rem; }
.main-nav a { text-decoration: none; color: var(--gray-700); font-weight: 500; font-size: 0.95rem; }
.main-nav a:hover { color: var(--green-700); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--green-100) 0%, var(--green-50) 100%);
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid var(--green-200);
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--green-900);
  line-height: 1.2;
  max-width: 600px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--gray-700);
  max-width: 560px;
  margin: 1rem 0 1.5rem;
}
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.hero-note { color: var(--gray-500); font-size: 0.85rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.65rem 1.5rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  border: 2px solid transparent; transition: all var(--transition);
  text-decoration: none; font-family: inherit; line-height: 1.4;
}
.btn-primary { background: var(--green-700); color: var(--white); border-color: var(--green-700); }
.btn-primary:hover { background: var(--green-800); border-color: var(--green-800); color: var(--white); }
.btn-secondary { background: var(--white); color: var(--green-700); border-color: var(--green-300); }
.btn-secondary:hover { background: var(--green-100); border-color: var(--green-400); }
.btn-ghost { background: transparent; color: var(--green-700); border-color: var(--green-300); }
.btn-ghost:hover { background: var(--green-100); }
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.85rem; }

/* Sections */
section { padding: 3.5rem 0; }
h2 { font-size: 1.6rem; color: var(--green-900); margin-bottom: 0.5rem; }
.section-intro { color: var(--gray-500); margin-bottom: 2rem; max-width: 600px; }

/* Generator */
.generator-section { background: var(--white); }
.generator-layout { display: grid; grid-template-columns: 1fr 280px; gap: 2rem; align-items: start; }

.generator-form fieldset {
  border: 1px solid var(--gray-100); border-radius: var(--radius-md);
  padding: 1.5rem; margin-bottom: 1.5rem;
}
.generator-form legend {
  font-weight: 700; color: var(--green-800); padding: 0 0.5rem;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-group label { font-weight: 600; font-size: 0.85rem; color: var(--gray-700); }
.form-group input, .form-group select {
  padding: 0.55rem 0.75rem; border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm); font-size: 0.95rem; font-family: inherit;
  background: var(--white); transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(90,154,107,0.15);
}

.checkbox-group { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.checkbox-label {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.9rem; cursor: pointer; padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm); transition: background var(--transition);
}
.checkbox-label:hover { background: var(--green-100); }
.checkbox-label input { accent-color: var(--green-600); }

.form-actions { display: flex; gap: 0.75rem; margin-top: 0.5rem; }

/* Sidebar */
.generator-sidebar { display: flex; flex-direction: column; gap: 1.25rem; }
.sidebar-card {
  background: var(--green-50); border: 1px solid var(--green-200);
  border-radius: var(--radius-md); padding: 1.25rem;
}
.sidebar-card h3 { font-size: 1rem; color: var(--green-800); margin-bottom: 0.5rem; }
.seasonal-advice p { font-size: 0.9rem; color: var(--gray-700); line-height: 1.5; }
.tips-list { list-style: none; font-size: 0.88rem; color: var(--gray-700); }
.tips-list li { padding: 0.3rem 0; padding-left: 1.2rem; position: relative; }
.tips-list li::before { content: '🌿'; position: absolute; left: 0; font-size: 0.75rem; }

/* Preview */
.preview-section { background: var(--green-50); }
.kit-output { display: flex; flex-direction: column; gap: 2rem; }
.empty-state {
  text-align: center; padding: 3rem; color: var(--gray-500);
  background: var(--white); border-radius: var(--radius-md);
  border: 2px dashed var(--green-300);
}
.empty-state svg { margin-bottom: 1rem; }
.kit-panel {
  background: var(--white); border-radius: var(--radius-md);
  border: 1px solid var(--green-200); overflow: hidden;
}
.kit-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; background: var(--green-100);
  border-bottom: 1px solid var(--green-200);
}
.kit-panel-header h3 { font-size: 1.05rem; color: var(--green-800); }
.hidden { display: none !important; }

/* Flyer */
.flyer-template { padding: 2rem; }
.flyer-inner {
  border: 3px solid var(--green-700); border-radius: var(--radius-md);
  padding: 2rem; text-align: center; max-width: 480px; margin: 0 auto;
}
.flyer-tag {
  display: inline-block; background: var(--green-700); color: var(--white);
  padding: 0.25rem 1rem; border-radius: 999px; font-size: 0.8rem;
  font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem;
}
.flyer-title { font-size: 1.8rem; color: var(--green-900); margin-bottom: 1rem; }
.flyer-details { text-align: left; max-width: 300px; margin: 0 auto 1rem; font-size: 0.95rem; }
.flyer-details p { margin-bottom: 0.3rem; }
.flyer-note { font-style: italic; color: var(--gray-500); margin-bottom: 1rem; }
.flyer-footer { font-size: 0.9rem; color: var(--green-700); font-weight: 600; }

/* Sign-up sheet */
.signup-template { padding: 1.5rem; }
.signup-event-title { font-size: 1.2rem; font-weight: 700; color: var(--green-800); margin-bottom: 1rem; }
.signup-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.signup-table th, .signup-table td {
  border: 1px solid var(--gray-300); padding: 0.5rem 0.6rem;
  text-align: left;
}
.signup-table th { background: var(--green-100); color: var(--green-800); font-weight: 600; }
.signup-table tr:nth-child(even) td { background: var(--green-50); }

/* Labels */
.labels-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 1.5rem; }
.plant-label {
  border: 2px dashed var(--green-400); border-radius: var(--radius-sm);
  padding: 1rem; text-align: center;
}
.label-name { display: block; font-weight: 700; font-size: 1.05rem; color: var(--green-800); margin-bottom: 0.5rem; }
.label-icons { display: flex; justify-content: center; gap: 0.75rem; font-size: 0.8rem; margin-bottom: 0.5rem; }
.label-notes { display: block; font-size: 0.8rem; color: var(--gray-500); font-style: italic; }
.label-key { padding: 0 1.5rem 1.5rem; }
.label-key h4 { font-size: 0.9rem; color: var(--green-800); margin-bottom: 0.4rem; }
.label-key ul { list-style: none; font-size: 0.85rem; color: var(--gray-700); columns: 2; }
.label-key li { padding: 0.15rem 0; }

/* Care cards */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 1.5rem; }
.care-card {
  border: 1px solid var(--green-200); border-radius: var(--radius-sm);
  padding: 1.25rem; background: var(--green-50);
}
.care-card h4 { font-size: 1.05rem; color: var(--green-800); margin-bottom: 0.75rem; }
.care-card dl { font-size: 0.88rem; }
.care-card dt { font-weight: 600; color: var(--gray-700); margin-top: 0.4rem; }
.care-card dd { color: var(--gray-500); margin-left: 0; }

/* Social posts */
.social-posts { padding: 1.5rem; display: flex; flex-direction: column; gap: 1.5rem; }
.social-post { border: 1px solid var(--gray-100); border-radius: var(--radius-sm); padding: 1.25rem; }
.social-label { font-size: 0.8rem; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.5rem; }
.social-text { font-size: 0.95rem; line-height: 1.6; background: var(--gray-50); padding: 1rem; border-radius: var(--radius-sm); }

/* Checklist */
.checklist-template { padding: 1.5rem; }
.checklist-intro { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 1rem; }
.checklist { list-style: none; }
.checklist li {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.5rem 0; font-size: 0.95rem; border-bottom: 1px solid var(--gray-100);
}
.checklist li:last-child { border-bottom: none; }
.checklist input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--green-600); flex-shrink: 0; }
.checklist-tips { margin-top: 1.5rem; padding: 1rem; background: var(--earth-100); border-radius: var(--radius-sm); }
.checklist-tips h4 { font-size: 0.9rem; color: var(--earth-700); margin-bottom: 0.4rem; }
.checklist-tips p { font-size: 0.88rem; color: var(--gray-700); }

/* Guides */
.guides-section { background: var(--white); }
.guides-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.guide-card {
  background: var(--green-50); border: 1px solid var(--green-200);
  border-radius: var(--radius-md); padding: 1.5rem;
}
.guide-card h3 { font-size: 1.1rem; color: var(--green-800); margin-bottom: 0.75rem; }
.guide-card p, .guide-card li { font-size: 0.93rem; color: var(--gray-700); line-height: 1.65; }
.guide-card ul { list-style: none; }
.guide-card li { padding: 0.3rem 0; padding-left: 1.2rem; position: relative; }
.guide-card li::before { content: '→'; position: absolute; left: 0; color: var(--green-500); font-weight: 700; }

/* FAQ */
.faq-section { background: var(--green-50); }
.faq-list { display: flex; flex-direction: column; gap: 0.25rem; }
.faq-list dt {
  font-weight: 700; color: var(--green-800); font-size: 1rem;
  padding: 0.75rem 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--green-200);
}
.faq-list dt::after { content: '+'; font-size: 1.2rem; color: var(--green-500); }
.faq-list dd {
  font-size: 0.93rem; color: var(--gray-700); padding: 0.5rem 0 1rem;
  line-height: 1.6;
}

/* Footer */
.site-footer {
  background: var(--green-900); color: var(--green-300);
  padding: 2.5rem 0 1.5rem;
}
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; }
.footer-brand p { font-size: 0.85rem; margin-top: 0.25rem; }
.footer-nav ul { list-style: none; display: flex; gap: 1.25rem; }
.footer-nav a { color: var(--green-300); text-decoration: none; font-size: 0.85rem; }
.footer-nav a:hover { color: var(--white); }
.footer-ecosystem, .footer-version { grid-column: 1 / -1; font-size: 0.8rem; }
.footer-ecosystem a { color: var(--green-400); }

/* Print */
@media print {
  .site-header, .hero, .generator-section, .site-footer, .faq-section, .guides-section { display: none; }
  .kit-panel { break-inside: avoid; page-break-inside: avoid; }
  body { background: white; }
}

/* Responsive */
@media (max-width: 900px) {
  .generator-layout { grid-template-columns: 1fr; }
  .generator-sidebar { flex-direction: row; flex-wrap: wrap; }
  .sidebar-card { flex: 1; min-width: 220px; }
  .form-grid { grid-template-columns: 1fr; }
  .guides-grid { grid-template-columns: 1fr; }
  .labels-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav ul { flex-wrap: wrap; }
}

@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .main-nav ul { gap: 1rem; flex-wrap: wrap; }
  .hero { padding: 2.5rem 0 2rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .checkbox-group { grid-template-columns: 1fr; }
  .labels-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .label-key ul { columns: 1; }
  section { padding: 2rem 0; }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}