:root{--bg:#f8f8f4;--ink:#1c2824;--muted:#66736d;--line:#dfe5df;--card:#fff;--green:#177d59;--green-dark:#0e6245;--soft:#eaf4ee;--danger:#a23a35}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}.shell{max-width:1160px;margin:auto;padding:0 24px}.narrow{max-width:980px}.site-header{border-bottom:1px solid var(--line);background:rgba(248,248,244,.96)}.nav-row,.footer-row,.admin-top,.section-heading,.panel-heading,.offer,.catalog-row{display:flex;align-items:center;justify-content:space-between;gap:20px}.nav-row{height:68px}.brand{display:flex;align-items:center;gap:10px;font-weight:750;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--green);color:#fff}.brand-mark.large{width:48px;height:48px;margin-bottom:16px}nav,.site-footer a{display:flex;gap:24px;color:var(--muted);font-size:14px}.hero{display:grid;grid-template-columns:1fr 240px;align-items:end;gap:40px;padding:72px 0 44px;border-bottom:1px solid var(--line)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.02;letter-spacing:-.055em;margin-bottom:18px}h2{font-size:2rem;letter-spacing:-.035em;margin:4px 0 0}h3{font-size:1.1rem;margin:12px 0 4px}.hero p{max-width:650px;font-size:1.14rem;color:var(--muted);line-height:1.7}.eyebrow{display:block;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin-bottom:10px}.summary-card,.best-card,.metric-box,.product-card,.admin-panel,.auth-card,.error-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 28px rgba(28,40,36,.04)}.summary-card{padding:20px}.summary-card strong,.summary-card span{display:block}.summary-card span{color:var(--muted);font-size:14px;margin-top:4px}.toolbar{padding:24px 0}.search-form{display:grid;grid-template-columns:1fr 220px auto;gap:10px}.search-form input,.search-form select,.admin-form input,.admin-form select,.admin-form textarea,.auth-card input{width:100%;border:1px solid var(--line);border-radius:11px;background:#fff;padding:11px 13px;font:inherit;color:inherit}.section-heading{margin:14px 0 18px}.muted{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-card{padding:22px}.metric-label,.metric-box span{color:var(--muted);font-size:13px}.metric-value{font-size:2rem;font-weight:750;letter-spacing:-.04em}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:18px 0;font-size:12px;color:var(--muted)}.stat-row strong{display:block;color:var(--ink);font-size:14px;margin-top:3px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;background:var(--green);color:#fff;padding:11px 15px;font-weight:700;cursor:pointer}.button:hover{background:var(--green-dark);text-decoration:none}.button-light{background:#fff;color:var(--ink);border:1px solid var(--line)}.button-light:hover{background:var(--soft)}.button-disabled{background:#edf0ed;color:#8b968f;cursor:not-allowed}.full{width:100%}.disclaimer{margin:28px 0 72px;padding:14px 16px;border-radius:10px;background:#edf1ed;color:var(--muted);font-size:13px}.site-footer{border-top:1px solid var(--line);padding:34px 0;background:#fff}.footer-row{align-items:flex-start}.footer-row p{max-width:500px;color:var(--muted);font-size:14px}.back-link{display:inline-block;margin:38px 0 20px;color:var(--muted);font-size:14px}.product-hero{display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:start;padding:24px 0 42px}.product-hero h1{font-size:clamp(2.6rem,6vw,4.5rem)}.product-hero p{font-size:1.15rem;color:var(--muted)}.pill{display:inline-block;margin:7px 5px 0 0;padding:5px 10px;border:1px solid #b9dbc5;border-radius:99px;background:var(--soft);color:var(--green-dark);font-size:12px}.best-card{padding:22px}.best-card strong{display:block;font-size:2.4rem;letter-spacing:-.04em;margin:6px 0}.best-card small{display:block;color:var(--muted);font-size:12px;margin-top:12px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric-box{padding:18px}.metric-box strong,.metric-box small{display:block}.metric-box strong{font-size:1.55rem;margin:7px 0}.metric-box small{color:var(--muted);font-size:12px}.detail-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;padding:68px 0 48px}.facts{display:grid;grid-template-columns:1fr auto;border-top:1px solid var(--line)}.facts dt,.facts dd{padding:11px 0;border-bottom:1px solid var(--line);margin:0}.facts dt{color:var(--muted)}.facts dd{font-weight:700}.formula{margin-top:18px;padding:14px;border-radius:10px;background:#edf1ed;font-family:ui-monospace,monospace;font-size:13px}.offer-list{border:1px solid var(--line);border-radius:15px;overflow:hidden}.offer{padding:16px;border-bottom:1px solid var(--line)}.offer:last-child{border:0}.offer small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.ingredients{border-top:1px solid var(--line);padding:38px 0 72px}.source{margin-top:20px;font-size:13px}.prose{padding-top:72px;padding-bottom:100px}.prose p{max-width:720px;color:var(--muted);font-size:1.1rem;line-height:1.8}.admin-shell{padding-top:54px;padding-bottom:80px}.admin-top{align-items:flex-end;margin-bottom:28px}.admin-top h1{font-size:3.2rem;margin-bottom:8px}.admin-actions{display:flex;gap:16px;align-items:center;color:var(--muted);font-size:14px}.link-button{border:0;background:none;color:var(--muted);font:inherit;cursor:pointer}.link-button:hover{text-decoration:underline;color:var(--ink)}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:26px}.stat-grid>div{padding:18px;border:1px solid var(--line);border-radius:15px;background:#fff}.stat-grid span,.stat-grid strong{display:block}.stat-grid span{color:var(--muted);font-size:13px}.stat-grid strong{font-size:2rem;margin-top:4px}.admin-panel{padding:24px;margin-top:18px}.panel-heading{align-items:flex-start;margin-bottom:24px}.panel-heading h2{margin-bottom:3px}.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:24px}.admin-form fieldset{border:0;padding:0;margin:0}.admin-form legend{font-weight:750;margin-bottom:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid label,.auth-card label{display:block;font-size:13px;font-weight:700}.form-grid input,.form-grid select,.form-grid textarea{margin-top:5px}.form-grid textarea{min-height:80px;resize:vertical}.span-2{grid-column:span 2}.amazon-fieldset{padding:20px!important;border:1px solid #b9dbc5!important;border-radius:14px;background:var(--soft)}.callout{padding:10px 12px;background:#fff;border-radius:10px;color:var(--muted);font-size:13px}.alert{padding:12px 15px;border-radius:10px;margin:16px 0;font-size:14px}.alert-success{background:var(--soft);color:var(--green-dark)}.alert-error{background:#fff0ee;color:var(--danger)}.import-row{display:flex;gap:12px;align-items:center}.catalog-list{border-top:1px solid var(--line)}.catalog-row{padding:16px 0;border-bottom:1px solid var(--line)}.catalog-row span{display:block;color:var(--muted);font-size:13px;margin-top:3px}.row-actions{display:flex;gap:12px;align-items:center}.row-actions small{color:var(--muted)}.row-actions .ready{color:var(--green)}.auth-shell{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:30px}.auth-card{width:min(100%,420px);padding:36px;text-align:center}.auth-card h1{font-size:2.4rem}.auth-card form{text-align:left}.stack{display:grid;gap:15px}.stack input{margin-top:5px}.error-card{margin:100px auto;padding:40px;max-width:600px}.error-card p{color:var(--muted)}code{font-family:ui-monospace,monospace}@media(max-width:800px){.hero,.product-hero,.detail-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr 1fr}.metric-grid{grid-template-columns:1fr 1fr}.admin-form{grid-template-columns:1fr}.amazon-fieldset{grid-column:auto}.admin-top{align-items:flex-start;flex-direction:column}.search-form{grid-template-columns:1fr}.footer-row{flex-direction:column}}@media(max-width:520px){.shell{padding:0 17px}.nav-row{height:60px}nav{gap:10px;font-size:12px}.hero{padding:46px 0 30px}.product-grid{grid-template-columns:1fr}.metric-grid,.stat-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.offer{align-items:flex-start;flex-wrap:wrap}.admin-panel{padding:17px}.row-actions{flex-wrap:wrap;justify-content:flex-end}.auth-card{padding:26px 20px}}