:root{--green:#176b55;--green2:#0d4d3e;--cream:#f6f2e8;--yellow:#f5c84c;--ink:#132b27;--muted:#687b76;--line:#d8dfda;--red:#a93737;--white:#fff}*{box-sizing:border-box}html{background:var(--cream);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{margin:0;min-height:100vh}header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px clamp(16px,4vw,48px);gap:20px}.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:24px;font-weight:900}.logo img{width:42px;height:42px;border-radius:12px}.logo small,.brand small{font-size:12px;color:var(--muted)}nav{display:flex;gap:6px;overflow:auto}nav a{padding:10px 13px;border-radius:12px;text-decoration:none;color:var(--ink);font-weight:700;white-space:nowrap}nav a.active{background:var(--green);color:#fff}main{max-width:1180px;margin:auto;padding:28px clamp(14px,4vw,42px) 70px}.hero{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.hero h1{font-size:clamp(34px,7vw,58px);line-height:1;margin:0 0 7px}.hero p{color:var(--muted);margin:0}.hero-actions,.card-actions{display:flex;gap:10px;align-items:center}.offer-grid,.stack{display:grid;gap:14px}.offer-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;display:grid;grid-template-columns:170px 1fr auto;gap:22px;align-items:center;box-shadow:0 8px 30px rgba(20,50,43,.05)}.offer-card.hit{border:3px solid var(--yellow)}.price{font-size:35px;font-weight:900;color:var(--green)}.price small{display:block;font-size:13px;color:var(--muted)}.offer-copy h2{margin:4px 0;font-size:23px}.offer-copy p{margin:4px 0;color:var(--muted)}.retailer{font-weight:800;color:var(--green)}button,.primary,.secondary{font:inherit;font-weight:800;border-radius:13px;padding:12px 17px;cursor:pointer;text-decoration:none;display:inline-flex;justify-content:center;border:1px solid var(--green)}.primary{background:var(--green);color:#fff}.secondary{background:#fff;color:var(--green)}.text-button{border:0;background:transparent;color:var(--red);padding:8px}.panel,.row-form,.empty{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;margin-top:22px}.panel summary{font-weight:900;font-size:19px;cursor:pointer}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}.wide{grid-column:1/-1}.row-form{display:grid;grid-template-columns:1fr 2fr 120px 120px auto auto;gap:12px;align-items:end;margin:0}.row-form small{grid-column:1/-1;color:var(--muted)}label{font-weight:800;display:grid;gap:6px}input,select{width:100%;font:inherit;padding:12px;border:1px solid #afbeb8;border-radius:12px;background:#fff;color:var(--ink)}.check{display:flex;align-items:center;gap:7px;padding-bottom:12px}.check input{width:auto}.grow{min-width:230px}.notice{padding:15px 18px;border-radius:14px;margin-bottom:18px;font-weight:700}.success{background:#dff4e9;color:#126343}.error{background:#fae2e2;color:#8b2020}.muted{color:var(--muted)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-grid .panel{margin:0}.settings-grid code{display:block;overflow-wrap:anywhere;background:#edf2ef;padding:12px;border-radius:10px}.login,.setup{display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#f6f2e8,#dceddf)}.login-card,.setup-card{width:min(520px,100%);background:#fff;border-radius:28px;padding:32px;box-shadow:0 20px 70px rgba(20,50,43,.15)}.login-card>img{width:82px;border-radius:20px}.brand{font-size:36px;font-weight:950;margin-top:12px}.login form,.setup form,.settings-grid form{display:grid;gap:14px}.setup-card{width:min(650px,100%)}.setup-card h2{margin:24px 0 0}.password{display:grid;grid-template-columns:1fr auto}.password input{border-radius:12px 0 0 12px}.password button{border-radius:0 12px 12px 0;background:#edf2ef;color:var(--green)}footer{position:fixed;right:12px;bottom:8px;color:#75857f;font-size:12px;background:rgba(246,242,232,.85);padding:4px 7px;border-radius:7px}@media(max-width:820px){header{align-items:flex-start;flex-direction:column}.logo{align-self:center}nav{width:100%}nav a{flex:1;text-align:center}.hero{align-items:flex-start;flex-direction:column}.hero-actions{width:100%;flex-wrap:wrap}.offer-card{grid-template-columns:1fr}.card-actions{justify-content:flex-start}.row-form{grid-template-columns:1fr 1fr}.row-form .grow{grid-column:1/-1}.settings-grid{grid-template-columns:1fr}}@media(max-width:520px){main{padding-top:20px}.form-grid,.row-form{grid-template-columns:1fr}.wide,.row-form .grow{grid-column:auto}.offer-card{padding:16px}.price{font-size:31px}nav a{font-size:14px;padding:9px 7px}.hero-actions>*{flex:1}.hero-actions form button{width:100%}}