/* Allergy Safe Party Snack Checklist - Stylesheet */
:root {
  --green-900: #1b4332;
  --green-700: #2d6a4f;
  --green-500: #40916c;
  --green-300: #74c69d;
  --green-100: #d8f3dc;
  --green-50: #f0faf4;
  --red-700: #c62828;
  --red-100: #fde7e7;
  --red-50: #fff5f5;
  --amber-700: #e65100;
  --amber-100: #fff3e0;
  --gray-900: #1a1a2e;
  --gray-700: #4a4a68;
  --gray-500: #8888a4;
  --gray-300: #d4d4e0;
  --gray-100: #f4f4f8;
  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

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

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

body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--gray-100);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: var(--green-700); text-decoration: none; }
a:hover { text-decoration: underline; }

img, svg { display: block; max-width: 100%; }

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 2px solid var(--green-100);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--gray-900);
  flex-shrink: 0;
}

.logo:hover { text-decoration: none; }

.logo-text {
  font-size: 0.85rem;
  line-height: 1.3;
  color: var(--gray-700);
}

.logo-text strong {
  font-size: 0.95rem;
  color: var(--green-700);
}

.site-nav {
  display: flex;
  gap: 8px;
  margin-left: auto;
  align-items: center;
}

.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}

.site-nav a:hover {
  background: var(--green-50);
  color: var(--green-700);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--green-700);
  color: var(--white);
  border-color: var(--green-700);
}

.btn-primary:hover {
  background: var(--green-900);
  border-color: var(--green-900);
}

.btn-outline {
  background: var(--white);
  color: var(--green-700);
  border-color: var(--green-300);
}

.btn-outline:hover {
  background: var(--green-50);
  border-color: var(--green-500);
}

.btn-ghost {
  background: transparent;
  color: var(--green-700);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--green-50);
}

.btn-ghost-danger {
  background: transparent;
  color: var(--red-700);
  border-color: transparent;
}

.btn-ghost-danger:hover {
  background: var(--red-100);
}

.btn-small {
  padding: 8px 14px;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
  margin-bottom: 8px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--green-50) 0%, var(--white) 60%, var(--green-100) 100%);
  padding: 60px 0;
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  font-size: 2.4rem;
  line-height: 1.2;
  color: var(--green-900);
  margin-bottom: 16px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--gray-700);
  margin-bottom: 28px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--green-100);
}

.stat-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--green-700);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* Sections */
section {
  padding: 60px 0;
}

section:nth-child(even) {
  background: var(--white);
}

h2 {
  font-size: 1.8rem;
  color: var(--green-900);
  margin-bottom: 8px;
}

.section-sub {
  color: var(--gray-700);
  margin-bottom: 32px;
  max-width: 640px;
}

/* Checklist Layout */
.checklist-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
  align-items: start;
}

.checklist-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 80px;
}

.panel {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.panel h3 {
  font-size: 1rem;
  color: var(--green-900);
  margin-bottom: 12px;
}

.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.input-row {
  display: flex;
  gap: 8px;
}

input[type="text"], textarea {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font);
  transition: border-color 0.15s;
  background: var(--white);
}

input[type="text"]:focus, textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(64,145,108,0.15);
}

.hint {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 8px;
}

/* Guest & Allergen Chips */
.guest-chips, .allergen-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  min-height: 28px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  background: var(--green-100);
  color: var(--green-900);
  border: 1px solid var(--green-300);
}

.chip.allergen-chip {
  background: var(--amber-100);
  color: var(--amber-700);
  border-color: #ffcc80;
}

.chip button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  color: inherit;
  opacity: 0.6;
  padding: 0;
}

.chip button:hover { opacity: 1; }

/* Preset Tags */
.preset-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0;
}

.tag {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font);
}

.tag:hover {
  background: var(--green-100);
  color: var(--green-700);
  border-color: var(--green-300);
}

.tag.active {
  background: var(--green-700);
  color: var(--white);
  border-color: var(--green-700);
}

/* Action Grid */
.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* Table */
.panel-table { padding: 0; overflow: hidden; }

.table-controls {
  padding: 20px;
  border-bottom: 1px solid var(--gray-300);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th {
  background: var(--green-50);
  color: var(--green-900);
  font-weight: 700;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 2px solid var(--green-300);
  white-space: nowrap;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

tr:hover td { background: var(--green-50); }

.col-snack { min-width: 160px; }
.col-action { width: 40px; text-align: center; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 2px solid transparent;
  user-select: none;
  transition: all 0.15s;
}

.badge-safe {
  background: #e8f5e9;
  color: #2e7d32;
  border-color: #a5d6a7;
}

.badge-safe:hover { background: #c8e6c9; }

.badge-unsafe {
  background: var(--red-100);
  color: var(--red-700);
  border-color: #ef9a9a;
}

.badge-unsafe:hover { background: #ffcdd2; }

.badge-unknown {
  background: var(--gray-100);
  color: var(--gray-500);
  border-color: var(--gray-300);
}

.badge-unknown:hover { background: var(--gray-300); }

.btn-remove {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--gray-500);
  padding: 4px;
  border-radius: 4px;
  transition: all 0.15s;
}

.btn-remove:hover {
  background: var(--red-100);
  color: var(--red-700);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--gray-500);
}

.empty-icon { font-size: 2.5rem; margin-bottom: 12px; }

/* Summary */
.summary-panel { margin-top: 16px; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.summary-card {
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-300);
  background: var(--gray-100);
}

.summary-card h4 {
  font-size: 0.85rem;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.summary-card .count {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green-700);
}

.summary-card .count.danger { color: var(--red-700); }

.summary-empty { color: var(--gray-500); font-style: italic; }

/* Notes */
.notes-panel { margin-top: 16px; }
.notes-panel textarea { resize: vertical; }

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.step-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 1.05rem;
  color: var(--green-900);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
}

/* Scenario */
.scenario-box {
  background: var(--green-50);
  border: 2px solid var(--green-300);
  border-radius: var(--radius);
  padding: 28px;
}

.scenario-box h3 {
  color: var(--green-900);
  margin-bottom: 12px;
}

.scenario-box p {
  color: var(--gray-700);
  margin-bottom: 10px;
  font-size: 0.92rem;
}

/* Mistakes */
.mistakes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.mistake-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-left: 4px solid var(--red-700);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
}

.mistake-card h3 {
  font-size: 1rem;
  color: var(--red-700);
  margin-bottom: 8px;
}

.mistake-card p {
  font-size: 0.88rem;
  color: var(--gray-700);
}

/* FAQ */
.faq-list {
  max-width: 720px;
}

details {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}

summary {
  padding: 14px 20px;
  font-weight: 600;
  color: var(--green-900);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

summary::-webkit-details-marker { display: none; }

summary::before {
  content: '+';
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green-500);
  flex-shrink: 0;
}

details[open] summary::before { content: '-'; }

details p {
  padding: 0 20px 16px 44px;
  color: var(--gray-700);
  font-size: 0.9rem;
}

/* Why Section */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.why-card h3 {
  font-size: 1.05rem;
  color: var(--green-900);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
}

.last-updated {
  text-align: center;
  color: var(--gray-500);
  margin-top: 24px;
}

/* Footer */
.site-footer {
  background: var(--green-900);
  color: var(--green-100);
  padding: 48px 0 24px;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand .logo { color: var(--white); margin-bottom: 8px; }
.footer-brand .logo-text { color: var(--green-300); }
.footer-brand p { font-size: 0.85rem; opacity: 0.8; }

.footer-links h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green-300);
  margin-bottom: 12px;
}

.footer-links a {
  display: block;
  color: var(--green-100);
  font-size: 0.88rem;
  padding: 3px 0;
  opacity: 0.85;
}

.footer-links a:hover { opacity: 1; color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.7;
}

.footer-bottom a { color: var(--green-300); }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--green-900);
  color: var(--white);
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Print */
@media print {
  .site-header, .site-footer, .checklist-sidebar, .hero-actions, .btn, .nav-toggle { display: none !important; }
  body { background: white; color: black; }
  .panel { box-shadow: none; border: 1px solid #ccc; }
  .checklist-layout { display: block; }
  .hero { padding: 20px 0; }
  section { padding: 20px 0; }
  .badge { border: 1px solid #999; }
  .table-controls { display: none; }
}

/* Responsive */
@media (max-width: 900px) {
  .checklist-layout { grid-template-columns: 1fr; }
  .checklist-sidebar { position: static; }
  .hero h1 { font-size: 1.8rem; }
  .hero-stats { gap: 20px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .site-nav.open { 
    display: flex; 
    flex-direction: column; 
    position: absolute; 
    top: 100%; 
    left: 0; 
    right: 0; 
    background: var(--white); 
    border-bottom: 2px solid var(--green-100);
    padding: 12px 20px;
    box-shadow: var(--shadow);
  }
  .nav-toggle { display: flex; }
  .hero { padding: 40px 0; }
  .hero h1 { font-size: 1.5rem; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .action-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .mistakes-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}



/* 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;
}