*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --green-900:#1b4332;--green-800:#2d6a4f;--green-700:#40916c;--green-600:#52b788;--green-400:#74c69d;--green-300:#95d5b2;--green-200:#b7e4c7;--green-100:#d8f3dc;--green-50:#f0faf4;
  --gray-900:#1a1a2e;--gray-800:#2d2d44;--gray-600:#5a5a7a;--gray-400:#9a9ab0;--gray-200:#e0e0e8;--gray-100:#f4f4f8;
  --red-600:#c62828;--amber-600:#e65100;
  --radius:12px;--radius-sm:8px;--shadow:0 2px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.12);
  --font:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --max-width:1120px;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--gray-900);background:var(--green-50);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto}
a{color:var(--green-800);text-decoration:none}
a:hover,a:focus{text-decoration:underline}
.container{max-width:var(--maxwidth);margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:var(--green-900);color:#fff;padding:12px 0;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:1.25rem;font-weight:700;text-decoration:none}
.logo:hover,.logo:focus{text-decoration:none;color:var(--green-200)}
.site-nav{display:flex;gap:20px}
.site-nav a{color:var(--green-200);font-size:.9rem;padding:4px 0}
.site-nav a:hover,.site-nav a:focus{color:#fff}

/* Sections */
section{padding:48px 0}
.section-calc{background:#fff}
.section-saved{background:var(--green-50)}
.section-guide{background:#fff;border-top:1px solid var(--gray-200)}

/* Calculator layout */
.calc-layout{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start}
.calc-inputs{min-width:0}
.calc-results{position:sticky;top:80px}

h1{font-size:1.75rem;color:var(--green-900);margin-bottom:8px}
.lead{font-size:1.05rem;color:var(--gray-600);margin-bottom:24px}

/* Form */
fieldset{border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px;margin-bottom:20px}
legend{font-weight:600;color:var(--green-800);padding:0 8px}
.field{margin-bottom:16px}
.field-sm{margin-bottom:12px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:block;font-size:.85rem;font-weight:600;color:var(--gray-800);margin-bottom:4px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);font-size:1rem;font-family:inherit;background:#fff;color:var(--gray-900);transition:border-color .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green-600);box-shadow:0 0 0 3px rgba(82,183,136,.2)}
small{display:block;font-size:.78rem;color:var(--gray-600);margin-top:4px}
.hidden{display:none!important}

.spice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;border:2px solid transparent;transition:all .15s}
.btn-primary{background:var(--green-800);color:#fff;border-color:var(--green-800)}
.btn-primary:hover,.btn-primary:focus{background:var(--green-900);border-color:var(--green-900)}
.btn-secondary{background:var(--green-100);color:var(--green-900);border-color:var(--green-300)}
.btn-secondary:hover,.btn-secondary:focus{background:var(--green-200);border-color:var(--green-400)}
.btn-ghost{background:transparent;color:var(--green-800);border-color:var(--green-300)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--green-100)}
.btn-sm{padding:6px 14px;font-size:.85rem}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}

/* Results card */
.results-card{background:var(--green-50);border:1px solid var(--green-200);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.results-card h2{font-size:1.2rem;color:var(--green-900);margin-bottom:16px}
.results-empty{text-align:center;color:var(--gray-600);padding:24px 0}
.results-empty svg{margin-bottom:12px;opacity:.6}
.result-group{margin-bottom:20px}
.result-group h3{font-size:.95rem;color:var(--green-800);margin-bottom:8px}
.result-table{width:100%;border-collapse:collapse}
.result-table td{padding:6px 0;border-bottom:1px solid var(--green-200);font-size:.92rem}
.result-table td:first-child{color:var(--gray-600);width:45%}
.result-table td:last-child{font-weight:600;color:var(--gray-900);text-align:right}
.result-table tr:last-child td{border-bottom:none}
.ferment-time{font-size:1.1rem;font-weight:700;color:var(--green-800)}
.ferment-note{font-size:.85rem;color:var(--gray-600);margin-top:4px}
.spice-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.spice-list li{background:var(--green-100);padding:4px 10px;border-radius:20px;font-size:.82rem;color:var(--green-900)}
.result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}

/* Saved recipes */
.section-desc{color:var(--gray-600);margin-bottom:20px}
.saved-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.saved-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.saved-card h3{font-size:1rem;color:var(--green-900);margin-bottom:4px}
.saved-card .saved-meta{font-size:.8rem;color:var(--gray-600);margin-bottom:8px}
.saved-card .saved-brine{font-size:.85rem;margin-bottom:12px}
.saved-card .saved-actions{display:flex;gap:8px}
.saved-empty{color:var(--gray-600);text-align:center;padding:32px 0}

/* Guide */
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:32px}
.guide-block{background:var(--green-50);border:1px solid var(--green-200);border-radius:var(--radius);padding:20px}
.guide-block h3{font-size:1rem;color:var(--green-800);margin-bottom:8px}
.guide-block p{font-size:.92rem;color:var(--gray-800)}
.guide-examples,.guide-mistakes,.guide-troubleshoot,.guide-safety{margin-bottom:32px}
.guide-examples h3,.guide-mistakes h3,.guide-troubleshoot h3,.guide-safety h3{font-size:1.15rem;color:var(--green-900);margin-bottom:16px}
.example-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.example-card{background:var(--green-50);border-left:4px solid var(--green-600);border-radius:var(--radius-sm);padding:16px}
.example-card h4{font-size:.95rem;color:var(--green-800);margin-bottom:6px}
.example-card p{font-size:.88rem;color:var(--gray-800)}
.guide-mistakes ul{list-style:none;padding:0}
.guide-mistakes li{padding:8px 0 8px 24px;position:relative;font-size:.92rem;border-bottom:1px solid var(--gray-200)}
.guide-mistakes li::before{content:"!";position:absolute;left:0;top:8px;background:var(--amber-600);color:#fff;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700}
.guide-mistakes li:last-child{border-bottom:none}
.guide-troubleshoot dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px}
.guide-troubleshoot dt{font-weight:600;color:var(--green-800);font-size:.92rem}
.guide-troubleshoot dd{font-size:.92rem;color:var(--gray-800)}
.guide-safety p{font-size:.92rem;color:var(--gray-800)}

/* Footer */
.site-footer{background:var(--green-900);color:var(--green-200);padding:32px 0;font-size:.85rem;text-align:center}
.site-footer a{color:var(--green-300)}
.site-footer .small{margin-top:8px;color:var(--green-400);opacity:.7}

/* Print */
@media print{
  .site-header,.site-footer,.form-actions,.result-actions,.section-saved,.section-guide,.site-nav{display:none!important}
  body{background:#fff;color:#000}
  .calc-layout{display:block}
  .results-card{box-shadow:none;border:1px solid #ccc}
}

/* Responsive */
@media(max-width:900px){
  .calc-layout{grid-template-columns:1fr}
  .calc-results{position:static}
  .guide-grid{grid-template-columns:1fr}
  .example-grid{grid-template-columns:1fr}
  .spice-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  h1{font-size:1.4rem}
  .field-row{grid-template-columns:1fr}
  .spice-grid{grid-template-columns:1fr}
  .form-actions{flex-direction:column}
  .btn{width:100%}
  .site-nav{gap:12px}
  .site-nav a{font-size:.82rem}
}



/* 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;
}