/* PawPlan — Pet-Friendly Outing Packing Audit */
:root {
  --green-900: #1a3a1a;
  --green-700: #2d5016;
  --green-600: #4a7c59;
  --green-500: #5fa06e;
  --green-100: #e8f5e9;
  --sand-100: #fdf8f0;
  --sand-200: #f5e6cc;
  --sand-300: #e8d5b0;
  --amber-500: #f59e0b;
  --red-500: #dc2626;
  --red-100: #fee2e2;
  --gray-900: #1c1c1c;
  --gray-700: #3d3d3d;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --max-width: 1160px;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--gray-900);
  background: var(--sand-100);
  line-height: 1.6;
}

a { color: var(--green-700); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--green-600); }

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-300);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--green-900);
  font-weight: 700;
  font-size: 1.25rem;
}
.logo:hover { color: var(--green-700); }
.logo-icon { flex-shrink: 0; }
.main-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.main-nav a {
  font-size: 0.9rem;
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
}
.main-nav a:hover { color: var(--green-600); }

/* Hero */
.hero-section {
  background: linear-gradient(135deg, var(--green-700) 0%, var(--green-600) 50%, var(--green-500) 100%);
  color: var(--white);
  padding: 4rem 1.5rem;
}
.hero-content {
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero-sub {
  font-size: 1.1rem;
  opacity: 0.92;
  max-width: 600px;
  margin-bottom: 2rem;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.stat {
  font-size: 0.95rem;
  opacity: 0.9;
}
.stat strong {
  display: block;
  font-size: 1.5rem;
}

/* Section */
.section-heading {
  font-size: 1.5rem;
  color: var(--green-900);
  margin-bottom: 1.5rem;
}
.content-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* Audit Layout */
.audit-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.audit-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

/* Form */
.audit-form-panel {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.form-block {
  border: none;
  margin-bottom: 1.5rem;
}
.form-block legend {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--green-700);
  margin-bottom: 1rem;
  padding: 0;
}
.field-row {
  margin-bottom: 1rem;
}
.field-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.3rem;
}
.field-row select,
.field-row input[type="text"] {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: var(--white);
  color: var(--gray-900);
  transition: border-color 0.2s;
}
.field-row select:focus,
.field-row input:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(74,124,89,0.15);
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.preset-btn {
  padding: 0.45rem 0.85rem;
  border: 1.5px solid var(--green-600);
  border-radius: 20px;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}
.preset-btn:hover {
  background: var(--green-600);
  color: var(--white);
}
.preset-btn.active {
  background: var(--green-700);
  color: var(--white);
  border-color: var(--green-700);
}

/* Buttons */
.btn-primary {
  display: inline-block;
  width: 100%;
  padding: 0.85rem 1.5rem;
  background: var(--green-700);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--green-900); }
.btn-secondary {
  padding: 0.5rem 0.85rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--gray-700);
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--green-600); color: var(--green-700); }

/* Result Panel */
.audit-result-panel {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: 80px;
}
.result-empty {
  text-align: center;
  padding: 2rem 0;
  color: var(--gray-500);
}
.empty-icon { font-size: 3rem; margin-bottom: 0.5rem; }
.result-empty h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--gray-700); }

/* Score */
.score-block {
  text-align: center;
  margin-bottom: 1.5rem;
}
.score-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  border: 5px solid var(--gray-300);
  transition: border-color 0.3s;
}
.score-number { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.score-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-500); }
.score-verdict { font-weight: 700; font-size: 1.1rem; }
.score-green .score-circle { border-color: #16a34a; color: #16a34a; }
.score-yellow .score-circle { border-color: var(--amber-500); color: var(--amber-500); }
.score-red .score-circle { border-color: var(--red-500); color: var(--red-500); }

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  align-items: center;
}
.copy-confirm {
  font-size: 0.8rem;
  color: var(--green-600);
  font-weight: 600;
}

/* Checklist */
.checklist-wrap h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--green-900);
}
.checklist-category {
  margin-bottom: 1rem;
}
.checklist-category h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: 0.4rem;
}
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.35rem 0;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--gray-100);
}
.checklist-item input[type="checkbox"] {
  margin-top: 0.25rem;
  accent-color: var(--green-600);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.checklist-item label {
  cursor: pointer;
  flex: 1;
}
.checklist-item.checked label {
  text-decoration: line-through;
  color: var(--gray-500);
}
.item-note {
  font-size: 0.78rem;
  color: var(--gray-500);
  display: block;
}

/* Red Flags */
.red-flags {
  background: var(--red-100);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-top: 1rem;
}
.red-flags h4 { color: var(--red-500); margin-bottom: 0.5rem; font-size: 0.95rem; }
.red-flags ul { padding-left: 1.2rem; }
.red-flags li { font-size: 0.88rem; margin-bottom: 0.3rem; }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--green-600);
}
.info-card h3 {
  font-size: 1.05rem;
  color: var(--green-900);
  margin-bottom: 0.5rem;
}
.info-card p { font-size: 0.92rem; color: var(--gray-700); }

/* Scenarios */
.scenario-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.scenario {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.scenario summary {
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.scenario summary::-webkit-details-marker { display: none; }
.scenario summary::before {
  content: '▶';
  font-size: 0.7rem;
  color: var(--green-600);
  transition: transform 0.2s;
}
.scenario[open] summary::before { transform: rotate(90deg); }
.scenario-body {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.92rem;
  color: var(--gray-700);
}

/* Assumptions */
.assumptions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
.assumption-block {
  background: var(--sand-200);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.assumption-block h3 {
  font-size: 1rem;
  color: var(--green-900);
  margin-bottom: 0.4rem;
}
.assumption-block p { font-size: 0.9rem; color: var(--gray-700); }
.last-updated {
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.faq-list dt {
  font-weight: 700;
  font-size: 1rem;
  color: var(--green-900);
  margin-bottom: 0.3rem;
}
.faq-list dd {
  font-size: 0.92rem;
  color: var(--gray-700);
  padding-left: 1rem;
  border-left: 3px solid var(--green-100);
}

/* Footer */
.site-footer {
  background: var(--green-900);
  color: var(--sand-200);
  padding: 2rem 1.5rem;
  margin-top: 2rem;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.88rem;
}
.footer-inner a { color: var(--sand-300); }
.footer-inner a:hover { color: var(--white); }
.footer-links { display: flex; gap: 1rem; }

/* Print */
@media print {
  .site-header, .site-footer, .hero-section, .audit-form-panel,
  .result-actions, .content-section, .main-nav { display: none !important; }
  .audit-section { padding: 0; }
  .audit-layout { display: block; }
  .audit-result-panel {
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    position: static;
  }
  .score-block { margin-bottom: 1rem; }
  .checklist-item { font-size: 0.82rem; }
  body { background: white; color: black; }
}

/* Responsive */
@media (max-width: 900px) {
  .audit-layout { grid-template-columns: 1fr; }
  .audit-result-panel { position: static; }
}
@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .main-nav { gap: 0.75rem; }
  .hero-section { padding: 2.5rem 1rem; }
  .hero-stats { gap: 1rem; }
  .two-col { grid-template-columns: 1fr; }
  .audit-form-panel, .audit-result-panel { padding: 1.25rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--green-600);
  outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 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;
}