*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#171717;background:#f7f7f7}a{color:inherit;text-decoration:none}header{min-height:64px;background:#111;color:#fff;padding:0 max(20px,calc((100% - 1100px)/2));display:flex;align-items:center;justify-content:space-between;gap:15px}header nav{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.navbtn{border:1px solid #555;background:#222;color:#fff;border-radius:9px;padding:9px 12px;cursor:pointer}.hero,.admin{max-width:1100px;margin:45px auto;padding:0 20px}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center}.hero h1{font-size:clamp(40px,6vw,68px);line-height:1.02;margin:15px 0}.hero p{font-size:19px;color:#666;line-height:1.6}.tag{font-size:12px;font-weight:800;letter-spacing:2px;color:#777}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.btn{border:1px solid #ddd;background:#fff;border-radius:10px;padding:11px 16px;font-weight:700;cursor:pointer}.primary{background:#111;color:#fff;border-color:#111}.danger{background:#fff0f0;color:#b00020;border-color:#ffcaca}.whatsapp{background:#25d366;color:#fff;border:0}.full{width:100%;margin-top:15px}.card{background:#fff;border:1px solid #e5e5e5;border-radius:20px;padding:28px;box-shadow:0 12px 35px #0000000d}footer{text-align:center;color:#777;padding:40px}.hint{color:#777;font-size:14px}.admin{display:grid;gap:20px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:15px}label{display:block;font-weight:700;margin:12px 0}input,textarea,select{width:100%;padding:12px;border:1px solid #ddd;border-radius:10px;font:inherit;background:#fff}textarea{min-height:80px}.row{display:flex;justify-content:space-between;align-items:center;gap:10px}.admincat{border:1px solid #eee;border-radius:16px;padding:18px;margin-top:15px}.products{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:15px 0}.productedit{display:flex;gap:12px;align-items:flex-start;border:1px solid #eee;border-radius:14px;padding:12px;background:#fff}.grow{flex:1;min-width:0}.thumb{width:85px;height:85px;flex:0 0 85px;border-radius:12px;background:#eee;display:grid;place-items:center;overflow:hidden;font-size:28px}.thumb img{width:100%;height:100%;object-fit:cover}.check{font-weight:400}.imagepreviews{display:flex;gap:15px;flex-wrap:wrap;margin:10px 0}.imagepreviews div{display:flex;flex-direction:column;gap:5px;color:#777}.imagepreviews img{width:130px;height:80px;object-fit:cover;border-radius:10px;background:#eee}.cover{height:230px;background:#ddd;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover}.biz{max-width:900px;margin:-45px auto 20px;padding:0 20px;display:flex;gap:18px;align-items:center;position:relative}.logo{width:90px;height:90px;border:5px solid #fff;border-radius:20px;background:#111;color:#fff;display:grid;place-items:center;font-size:32px;font-weight:800;overflow:hidden;flex:0 0 90px}.logo img{width:100%;height:100%;object-fit:cover}.biz h1{margin:0 0 5px}.biz p{margin:0 0 6px;color:#666}.categories{position:sticky;top:0;z-index:5;background:#fff;border-top:1px solid #eee;border-bottom:1px solid #eee;padding:12px 20px;display:flex;gap:10px;overflow:auto}.categories button{white-space:nowrap;border:1px solid #ddd;background:#fff;border-radius:30px;padding:10px 15px}.menu{max-width:900px;margin:auto;padding:30px 20px 120px}.menu section{scroll-margin-top:70px;margin-bottom:45px}.menu section h2{font-size:28px}.product{background:#fff;border:1px solid #e5e5e5;border-radius:18px;overflow:hidden}.pimg{height:210px;background:#eee;display:grid;place-items:center;font-size:50px}.pimg img{width:100%;height:100%;object-fit:cover}.pi{padding:18px}.pi p{color:#666;min-height:40px}.prow{display:flex;justify-content:space-between;align-items:center;margin-top:18px}.floating{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:min(500px,calc(100% - 30px));padding:16px 20px;border:0;border-radius:15px;background:#111;color:#fff;box-shadow:0 12px 30px #0004;font-size:16px;z-index:10}.overlay{position:fixed;inset:0;background:#0008;display:flex;align-items:flex-end;justify-content:center;padding:15px;z-index:20}.hidden{display:none}.modal{background:#fff;width:min(600px,100%);max-height:90vh;overflow:auto;border-radius:22px;padding:28px;position:relative}.x{position:absolute;right:15px;top:12px;border:0;border-radius:50%;width:36px;height:36px;font-size:24px}.cartrow{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid #eee}.cartrow small{display:block;color:#777;margin-top:5px}.qty{display:flex;align-items:center;gap:8px}.qty button{width:30px;height:30px;border:1px solid #ddd;background:#fff;border-radius:8px}.totals{margin-top:20px}.totals>div{display:flex;justify-content:space-between;padding:8px 0}.grand{font-size:20px;border-top:2px solid #111;margin-top:8px;padding-top:14px!important}.totalbig{font-size:22px;font-weight:800;margin:20px 0}.loginbody{min-height:100vh;display:grid;place-items:center;background:#111}.loginbox{background:#fff;width:min(400px,calc(100% - 30px));padding:35px;border-radius:22px;text-align:center}.loginbox .brand{margin:auto;width:60px;height:60px;border-radius:16px;background:#111;color:#fff;display:grid;place-items:center;font-size:28px;font-weight:bold}.loginbox form{text-align:left}.error{color:#b00020;margin-top:12px;min-height:20px}@media(max-width:700px){.hero,.grid2,.products{grid-template-columns:1fr}.productedit{flex-wrap:wrap}.biz{align-items:center}.biz h1{font-size:23px}.hero h1{font-size:44px}.cartrow{grid-template-columns:1fr auto}.cartrow>b{grid-column:1/-1;text-align:right}header{padding:12px 15px;align-items:flex-start}header nav{justify-content:flex-end;font-size:13px}}
/* ===== Panel de personalización ===== */
#ownerPanel{display:grid;gap:20px}
#ownerPanel>.card{padding:28px 30px}
#ownerPanel h2{margin:0 0 18px;font-size:24px;line-height:1.2}
#ownerPanel .grid2{gap:18px}
#ownerPanel label{font-size:13px;color:#333;margin:0 0 14px}
#ownerPanel input[type="text"],#ownerPanel input[type="number"],#ownerPanel input[type="email"],#ownerPanel input[type="password"],#ownerPanel input:not([type]),#ownerPanel textarea,#ownerPanel select{margin-top:7px;background:#fafafa;border:1px solid #dcdcdc;border-radius:12px;padding:12px 13px;transition:.15s;border-color:#ddd;outline:none}
#ownerPanel input:focus,#ownerPanel textarea:focus,#ownerPanel select:focus{border-color:#111;box-shadow:0 0 0 3px #1111;background:#fff}
#ownerPanel textarea{min-height:96px;resize:vertical}
#ownerPanel input[type="file"]{margin-top:7px;padding:10px;background:#fafafa;border:1px dashed #ccc;cursor:pointer}
.color-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0}
.color-grid label{background:#fafafa;border:1px solid #e6e6e6;border-radius:14px;padding:13px;margin:0;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700}
.color-grid input[type="color"]{width:48px;height:38px;padding:3px;border:1px solid #ddd;border-radius:9px;background:#fff;cursor:pointer}
#preview{position:relative;overflow:hidden;border:1px solid #ddd!important;border-radius:18px!important;min-height:300px;box-shadow:0 10px 28px #00000012;transition:.2s;margin-top:18px}
#preview .preview-cover{height:115px;background-size:cover;background-position:center;background-color:#ddd;position:relative}
#preview .preview-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,#0004)}
#preview .preview-body{position:relative;padding:0 24px 25px;margin-top:-25px}
#preview .preview-logo{width:70px;height:70px;border:4px solid #fff;border-radius:18px;display:grid;place-items:center;font-weight:800;font-size:25px;overflow:hidden;box-shadow:0 5px 15px #0002;background:#111;color:#fff}
#preview .preview-logo img{width:100%;height:100%;object-fit:cover}
#preview h2{margin:12px 0 6px;font-size:25px}
#preview p{margin:0 0 16px;color:inherit;opacity:.72}
#preview .preview-button{border:0;border-radius:10px;padding:10px 16px;background:var(--primary,#111);color:#fff;font-weight:700}
#ownerPanel #save,#ownerPanel #reset{margin-top:4px;margin-right:8px}
#ownerPanel .toast{min-height:24px;margin-top:10px;font-weight:700;color:#16803c}
#ownerPanel>.card:first-child{background:linear-gradient(180deg,#fff,#fcfcfc)}
#ownerPanel>.card:first-child:before{content:"Diseña la apariencia de tu tienda y revisa cómo se verá antes de publicar.";display:block;color:#777;font-size:14px;margin:-8px 0 20px}
#ownerPanel .row h2{margin-bottom:4px}
#ownerPanel .hint{margin-top:0}
#ownerPanel .btn{transition:.15s}
#ownerPanel .btn:hover{transform:translateY(-1px)}
@media(max-width:800px){.color-grid{grid-template-columns:1fr 1fr}#ownerPanel>.card{padding:22px}.grid2{grid-template-columns:1fr}}
@media(max-width:480px){.color-grid{grid-template-columns:1fr}}