:root{--p:#0b6e4f;--p2:#095a41;--a:#f59e0b;--t:#1f2937;--m:#6b7280;--b:#e5e7eb;--bg:#f8fafc;--r:12px}
*{box-sizing:border-box}
body{margin:0;font:15px/1.6 'Inter','Hind Siliguri',system-ui,sans-serif;color:var(--t);background:var(--bg)}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
h1,h2,h3{line-height:1.25;margin:0 0 .5em}
.container{max-width:1200px;margin:auto;padding:0 16px}
.flex{display:flex;align-items:center}.between{justify-content:space-between}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.topbar{background:var(--p2);color:#d1fae5;font-size:13px;padding:6px 0}
.langsw a{padding:0 4px;opacity:.7}.langsw a.on{opacity:1;font-weight:700;color:#fff}
.site-header{background:#fff;border-bottom:1px solid var(--b);position:sticky;top:0;z-index:50}
.site-header .container{gap:16px;padding-top:12px;padding-bottom:12px}
.logo{font-size:22px;font-weight:700;color:var(--p);white-space:nowrap}
.search{flex:1;max-width:520px;display:flex;border:1px solid var(--b);border-radius:999px;overflow:hidden;background:#f9fafb}
.search input{flex:1;border:0;background:transparent;padding:10px 16px;font:inherit;outline:0;min-width:0}
.search button{border:0;background:var(--p);color:#fff;padding:0 16px;cursor:pointer}
.actions{display:flex;gap:18px;align-items:center;font-weight:500}
.cart-link{position:relative}.cart-link i{font-style:normal;background:var(--a);color:#111;font-size:11px;font-weight:700;border-radius:999px;padding:1px 6px;position:absolute;top:-8px;left:12px}
.menu-btn{display:none;background:none;border:0;font-size:24px;cursor:pointer}
.catnav{background:#fff;border-bottom:1px solid var(--b)}
.catnav .container{display:flex;gap:4px;overflow-x:auto}
.catnav a{padding:10px 14px;white-space:nowrap;font-weight:500;color:var(--m)}.catnav a:hover{color:var(--p)}
main{min-height:60vh;padding:22px 0 40px}
.alert{padding:12px 16px;border-radius:10px;margin:14px 0}.alert-ok{background:#dcfce7;color:#166534}.alert-err{background:#fee2e2;color:#991b1b}
.btn{display:inline-block;background:var(--p);color:#fff;border:0;border-radius:10px;padding:11px 20px;font:inherit;font-weight:600;cursor:pointer;text-align:center;transition:.15s}
.btn:hover{background:var(--p2)}.btn-sm{padding:8px 12px;font-size:14px}.btn-block{display:block;width:100%}
.btn-alt{background:var(--a);color:#111}.btn-alt:hover{background:#d97706;color:#fff}
.btn-ghost{background:#fff;color:var(--p);border:1px solid var(--p)}.btn-ghost:hover{background:#ecfdf5;color:var(--p)}
.btn-danger{background:#dc2626}.btn-danger:hover{background:#b91c1c}
.hero{background:linear-gradient(120deg,#0b6e4f,#14a37a);color:#fff;border-radius:18px;padding:56px 40px;margin-bottom:26px}
.hero h1{font-size:38px;max-width:640px}.hero p{max-width:520px;font-size:17px;opacity:.95;margin-bottom:22px}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:34px}
.benefit{background:#fff;border:1px solid var(--b);border-radius:var(--r);padding:16px;display:flex;gap:12px;align-items:center}
.benefit span{font-size:26px}.benefit b{display:block}.benefit small{color:var(--m)}
.sec-head{display:flex;justify-content:space-between;align-items:end;margin:30px 0 14px}.sec-head h2{margin:0;font-size:22px}.sec-head a{color:var(--p);font-weight:600}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.cat-tile{background:#fff;border:1px solid var(--b);border-radius:var(--r);padding:18px 10px;text-align:center;font-weight:600;transition:.15s}
.cat-tile:hover{border-color:var(--p);box-shadow:0 6px 18px #0b6e4f22}
.cat-tile img{width:64px;height:64px;object-fit:cover;border-radius:50%;margin:0 auto 8px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--b);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.card:hover{box-shadow:0 8px 24px #0001;transform:translateY(-2px)}
.card-img{position:relative;aspect-ratio:1/1;background:#f1f5f9;display:block}.card-img img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;top:10px;left:10px;font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px}
.badge.sale{background:#dc2626;color:#fff}.badge.out{background:#111827;color:#fff;left:auto;right:10px}
.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-title{font-weight:500;min-height:2.9em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price b{color:var(--p);font-size:17px}.price s{color:var(--m);font-size:13px;margin-left:4px}
.card form{margin-top:auto}
.shop-wrap{display:grid;grid-template-columns:230px 1fr;gap:24px}
.side{background:#fff;border:1px solid var(--b);border-radius:var(--r);padding:14px;align-self:start}
.side h4{margin:0 0 8px}.side a{display:block;padding:6px 8px;border-radius:8px;color:var(--m)}.side a.sub{padding-left:22px;font-size:14px}.side a.on,.side a:hover{background:#ecfdf5;color:var(--p);font-weight:600}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px;flex-wrap:wrap}
select,input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],textarea{font:inherit;padding:10px 12px;border:1px solid #d1d5db;border-radius:9px;background:#fff;width:100%}
.toolbar select{width:auto}
input:focus,select:focus,textarea:focus{outline:2px solid #0b6e4f55;border-color:var(--p)}
.pager{display:flex;gap:6px;justify-content:center;margin-top:26px;flex-wrap:wrap}.pager a{min-width:38px;text-align:center;padding:7px 10px;border:1px solid var(--b);background:#fff;border-radius:8px}.pager a.on{background:var(--p);color:#fff;border-color:var(--p)}
.crumbs{color:var(--m);font-size:14px;margin-bottom:14px}.crumbs a:hover{color:var(--p)}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:34px;background:#fff;border:1px solid var(--b);border-radius:var(--r);padding:24px}
.pd-main{aspect-ratio:1/1;background:#f1f5f9;border-radius:var(--r);overflow:hidden}.pd-main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.thumbs img{width:64px;height:64px;object-fit:cover;border-radius:8px;border:2px solid transparent;cursor:pointer}.thumbs img.on{border-color:var(--p)}
.pd h1{font-size:26px}.pd .big{font-size:28px;color:var(--p);font-weight:700}.pd .big s{font-size:17px;color:var(--m);font-weight:400}
.meta{color:var(--m);font-size:14px;margin:8px 0}.stock-ok{color:#15803d;font-weight:600}.stock-no{color:#dc2626;font-weight:600}
.qty-box{display:inline-flex;border:1px solid #d1d5db;border-radius:9px;overflow:hidden;background:#fff}.qty-box button{border:0;background:#f3f4f6;width:36px;font-size:18px;cursor:pointer}.qty-box input{width:56px;border:0;text-align:center;border-radius:0;padding:8px 0}
.buy-row{display:flex;gap:10px;margin:18px 0;flex-wrap:wrap;align-items:center}
.panel{background:#fff;border:1px solid var(--b);border-radius:var(--r);padding:20px}
table.tbl{width:100%;border-collapse:collapse;background:#fff}
.tbl th,.tbl td{padding:11px 12px;border-bottom:1px solid var(--b);text-align:left;vertical-align:middle}.tbl th{background:#f9fafb;font-size:13px;color:var(--m);text-transform:uppercase;letter-spacing:.02em}
.tbl img.thumb{width:54px;height:54px;object-fit:cover;border-radius:8px}
.tbl .r,.r{text-align:right}
.cart-wrap,.co-wrap{display:grid;grid-template-columns:1fr 340px;gap:22px;align-items:start}
.sum-row{display:flex;justify-content:space-between;padding:7px 0}.sum-row.tot{border-top:1px solid var(--b);margin-top:6px;padding-top:12px;font-size:18px;font-weight:700;color:var(--p)}
.form-row{margin-bottom:14px}.form-row label{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.opt{display:flex;gap:10px;align-items:center;border:1px solid var(--b);border-radius:10px;padding:11px 14px;margin-bottom:8px;cursor:pointer;background:#fff}.opt input{width:auto}.opt:has(input:checked){border-color:var(--p);background:#ecfdf5}
.pay-info{display:none;background:#fffbeb;border:1px dashed var(--a);padding:12px;border-radius:10px;margin-bottom:12px}.pay-info.show{display:block}
.auth{max-width:440px;margin:20px auto}
.st{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
.st-pending{background:#fef3c7;color:#92400e}.st-processing{background:#dbeafe;color:#1e40af}.st-shipped{background:#e0e7ff;color:#3730a3}.st-delivered{background:#dcfce7;color:#166534}.st-cancelled{background:#fee2e2;color:#991b1b}
.success{text-align:center;max-width:560px;margin:30px auto}.success .tick{font-size:60px}
.site-footer{background:#111827;color:#9ca3af;padding:36px 0 0;margin-top:30px}.site-footer h4{color:#fff;margin:0 0 10px}.site-footer a:hover{color:#fff}
.copy{border-top:1px solid #1f2937;text-align:center;padding:14px;margin-top:24px;font-size:13px}
.muted{color:var(--m)}.empty{text-align:center;padding:50px 10px;color:var(--m)}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.benefits{grid-template-columns:repeat(2,1fr)}.shop-wrap,.pd,.cart-wrap,.co-wrap{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.hero{padding:34px 22px}.hero h1{font-size:27px}}
@media(max-width:720px){.menu-btn{display:block}.search{order:5;flex-basis:100%;max-width:none}.site-header .container{flex-wrap:wrap}.hide-sm{display:none}.catnav{display:none}.catnav.open{display:block}.catnav .container{flex-direction:column}.two{grid-template-columns:1fr}}
@media(max-width:420px){.grid{gap:10px}.card-body{padding:10px}}