:root{--bg:#f5f3f0;--sf:#fff;--hdr:#1e293b;--ac:#ea580c;--ac2:#c2410c;--tx:#1c1917;--tm:#78716c;--bd:#e7e5e4;--ok:#16a34a;--er:#dc2626;--st:#f59e0b;--sh:0 1px 3px rgba(0,0,0,.08);--sh2:0 4px 12px rgba(0,0,0,.1);--r:8px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--tx);line-height:1.6;font-size:15px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
a{color:var(--ac);text-decoration:none}a:hover{color:var(--ac2)}

/* Header */
.hdr{background:var(--hdr);position:sticky;top:0;z-index:100;box-shadow:var(--sh2)}
.hdr-in{display:flex;align-items:center;gap:20px;padding:12px 20px}
.logo{font-family:'Playfair Display',serif;font-size:1.4rem;font-weight:700;color:#fff;white-space:nowrap}
.sf{flex:1;display:flex;max-width:600px}
.sf input[type="search"]{flex:1;padding:10px 16px;border:none;border-radius:var(--r) 0 0 var(--r);font-size:.95rem;font-family:inherit;outline:none}
.sf button{padding:10px 20px;background:var(--ac);color:#fff;border:none;border-radius:0 var(--r) var(--r) 0;cursor:pointer;font-weight:600;font-family:inherit}
.sf button:hover{background:var(--ac2)}
.cart-btn{display:flex;align-items:center;gap:6px;color:#fff;font-weight:500;padding:8px 14px;border-radius:var(--r);transition:background .2s;white-space:nowrap}
.cart-btn:hover{background:rgba(255,255,255,.1);color:#fff}
.badge{background:var(--ac);color:#fff;font-size:.75rem;padding:2px 7px;border-radius:10px;font-weight:700}

/* Alerts */
.alert{padding:12px 16px;border-radius:var(--r);margin:16px 0;font-weight:500}
.alert.ok{background:#dcfce7;color:#166534}.alert.err{background:#fee2e2;color:#991b1b}

/* Browse layout */
.browse{display:flex;gap:24px;padding:24px 0}
.side{width:240px;flex-shrink:0;background:var(--sf);padding:20px;border-radius:var(--r);box-shadow:var(--sh);height:fit-content;position:sticky;top:80px}
.side h4{margin-bottom:16px}
.side label{display:block;margin:12px 0 4px;font-weight:500;font-size:.85rem;color:var(--tm)}
.side input,.side select{width:100%;padding:8px 10px;border:1px solid var(--bd);border-radius:4px;font-family:inherit;font-size:.9rem}
.pr-row{display:flex;align-items:center;gap:8px}.pr-row input{width:50%}.pr-row span{color:var(--tm)}
.btn-accent{display:inline-block;padding:10px 20px;background:var(--ac);color:#fff;border:none;border-radius:var(--r);cursor:pointer;font-weight:600;font-family:inherit;font-size:.9rem;transition:background .2s;text-align:center}
.btn-accent:hover{background:var(--ac2);color:#fff}
.btn-accent.lg{padding:14px 28px;font-size:1rem}
.btn-accent.blk{display:block;width:100%}
.btn-sec{display:block;padding:10px;border:1px solid var(--bd);border-radius:var(--r);color:var(--tx);font-weight:500;font-family:inherit;text-align:center;margin-top:8px}
.btn-sec.blk{width:100%}
.main-area{flex:1;min-width:0}
.res-hdr{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.res-hdr h2{font-family:'Playfair Display',serif;font-size:1.3rem}
.res-cnt{color:var(--tm);font-size:.85rem}

/* Product grid */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pc{background:var(--sf);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.pc:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.pc-img{position:relative;aspect-ratio:1;overflow:hidden;background:#f0f0f0}
.pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.pc:hover .pc-img img{transform:scale(1.05)}
.disc{position:absolute;top:8px;left:8px;background:var(--er);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:700}
.pc-body{padding:12px;flex:1}
.pc-body h3{font-size:.95rem;font-weight:600;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-seller{font-size:.8rem;color:var(--tm);margin-bottom:8px}
.pc-price{margin-bottom:4px}.pr{font-weight:700;font-size:1.05rem}.op{text-decoration:line-through;color:var(--tm);font-size:.85rem;margin-left:6px}
.disc-txt{color:var(--er);font-size:.85rem;font-weight:600;margin-left:6px}
.pc-stars{font-size:.8rem;color:var(--st)}
.btn-cart{display:block;width:100%;padding:10px;background:var(--ac);color:#fff;border:none;cursor:pointer;font-weight:600;font-family:inherit;font-size:.9rem;transition:background .2s}
.btn-cart:hover{background:var(--ac2)}

/* Pagination */
.pag{display:flex;justify-content:center;gap:4px;margin:24px 0}
.pag a{padding:8px 14px;border:1px solid var(--bd);border-radius:4px;color:var(--tx);font-weight:500}
.pag a.on{background:var(--ac);color:#fff;border-color:var(--ac)}

/* Product detail */
.pd{display:flex;gap:32px;padding:24px 0}
.pd-gal{width:45%}.pd-main{position:relative;border-radius:var(--r);overflow:hidden;background:#f0f0f0}
.pd-main img{width:100%;display:block}
.pd-thumbs{display:flex;gap:8px;margin-top:12px}
.th{width:60px;height:60px;object-fit:cover;border-radius:4px;cursor:pointer;border:2px solid transparent}
.th:hover{border-color:var(--ac)}
.pd-info{flex:1}
.pd-info h1{font-family:'Playfair Display',serif;font-size:1.6rem;margin-bottom:12px}
.pd-price{margin-bottom:16px}.pr.big{font-size:1.5rem}
.pd-seller{margin-bottom:16px;font-size:.95rem;color:var(--tm)}.pd-seller a{font-weight:600}
.stars{color:var(--st);margin-left:8px}
.pd-desc{margin-bottom:20px;line-height:1.7;color:#444}.pd-desc p{margin-bottom:8px}
.pd-act{display:flex;gap:12px;align-items:center;margin-bottom:20px}
.qty{display:flex;align-items:center;border:1px solid var(--bd);border-radius:var(--r);overflow:hidden}
.qty button{width:36px;height:36px;background:#f5f5f5;border:none;cursor:pointer;font-size:1.1rem;font-family:inherit}
.qty input{width:50px;text-align:center;border:none;border-left:1px solid var(--bd);border-right:1px solid var(--bd);font-family:inherit;font-size:1rem}
.pd-meta{font-size:.9rem;color:var(--tm);margin-bottom:4px}

/* Seller store */
.seller-hdr{background:var(--hdr);color:#fff;padding:40px;border-radius:var(--r);margin-bottom:24px}
.seller-hdr h1{font-family:'Playfair Display',serif;margin-bottom:8px}
.tag{opacity:.85;margin-bottom:8px}
.seller-stats{display:flex;gap:20px;font-size:.9rem;opacity:.9}
.seller-desc{margin-top:16px;background:rgba(255,255,255,.1);padding:16px;border-radius:var(--r)}

/* Cart */
.cart-wrap{display:flex;gap:24px;padding:24px 0}
.cart-list{flex:1}
.cart-group{background:var(--sf);border-radius:var(--r);padding:16px;margin-bottom:16px;box-shadow:var(--sh)}
.cart-group h3{font-size:.95rem;padding-bottom:12px;border-bottom:1px solid var(--bd);margin-bottom:12px}
.ci{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid #f0f0f0}
.ci-img{width:64px;height:64px;object-fit:cover;border-radius:4px}
.ci-info{flex:1}.ci-info h4{font-size:.95rem}.ci-info span{font-size:.9rem}
.ci-qty{display:flex;align-items:center;gap:8px}
.ci-qty button{width:28px;height:28px;border:1px solid var(--bd);border-radius:4px;background:#fff;cursor:pointer;font-family:inherit}
.ci-tot{font-weight:600;min-width:80px;text-align:right}
.ci-rm{background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--tm);padding:4px 8px}
.ci-rm:hover{color:var(--er)}
.cart-sub{text-align:right;font-weight:600;padding-top:8px}
.cart-sum{width:300px;flex-shrink:0;background:var(--sf);border-radius:var(--r);padding:20px;box-shadow:var(--sh);height:fit-content;position:sticky;top:80px}
.sum-row{display:flex;justify-content:space-between;padding:8px 0;font-size:.95rem}
.sum-row.tot{border-top:2px solid var(--tx);margin-top:8px;padding-top:12px;font-weight:700;font-size:1.1rem}

/* Checkout */
.ck-wrap{display:flex;gap:24px;padding:24px 0}
.ck-form{flex:1}
.ck-form h3{font-family:'Playfair Display',serif;margin:24px 0 16px}
.ck-form h3:first-child{margin-top:0}
.fg.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fi{display:flex;flex-direction:column}.fi.full{grid-column:1/-1}
.fi label{font-weight:500;font-size:.9rem;margin-bottom:4px;color:var(--tm)}
.fi input,.fi textarea{padding:10px 12px;border:1px solid var(--bd);border-radius:4px;font-family:inherit;font-size:.95rem}
.fi input:focus,.fi textarea:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px rgba(234,88,12,.1)}
.pay-opts{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.pay-opt{display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid var(--bd);border-radius:var(--r);cursor:pointer;transition:border-color .2s}
.pay-opt:has(input:checked){border-color:var(--ac);background:rgba(234,88,12,.03)}
.ck-sum{width:320px;flex-shrink:0;background:var(--sf);border-radius:var(--r);padding:20px;box-shadow:var(--sh);height:fit-content;position:sticky;top:80px}
.ck-seller{margin-bottom:16px}.ck-seller h4{font-size:.9rem;color:var(--ac);margin-bottom:8px}
.ck-item{display:flex;justify-content:space-between;font-size:.85rem;padding:4px 0;color:var(--tm)}

/* Order success */
.success{text-align:center;padding:60px 20px;max-width:600px;margin:0 auto}
.suc-icon{width:80px;height:80px;background:var(--ok);color:#fff;font-size:2.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;line-height:1}
.success h1{font-family:'Playfair Display',serif;margin-bottom:12px}
.success p{color:var(--tm);margin-bottom:24px}
.ord-list{background:var(--sf);border-radius:var(--r);padding:20px;text-align:left;margin-bottom:24px;box-shadow:var(--sh)}
.ord-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--bd)}
.ord-row:last-child{border:none}.ord-row strong{margin-right:12px}
.suc-note{font-size:.9rem;color:var(--tm);margin-bottom:16px}

/* Empty */
.empty{text-align:center;padding:60px 20px;color:var(--tm)}.empty h2{margin-bottom:8px}

/* Toast */
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--hdr);color:#fff;padding:12px 24px;border-radius:var(--r);font-weight:500;z-index:9999;opacity:0;transition:all .3s ease;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Footer */
.ft{background:var(--hdr);color:rgba(255,255,255,.7);padding:24px 0;margin-top:40px}
.ft-in{display:flex;justify-content:space-between;align-items:center}
.ft-links{display:flex;gap:20px}.ft-links a{color:rgba(255,255,255,.7);font-size:.85rem}.ft-links a:hover{color:#fff}

/* Section */
.sec{padding:24px 0;border-top:1px solid var(--bd)}
.sec h2{font-family:'Playfair Display',serif;margin-bottom:16px}

/* Responsive */
@media(max-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}.browse{flex-direction:column}.side{width:100%;position:static}}
@media(max-width:768px){.grid{grid-template-columns:repeat(2,1fr)}.hdr-in{flex-wrap:wrap}.sf{order:3;width:100%;max-width:none}.pd{flex-direction:column}.pd-gal{width:100%}.cart-wrap,.ck-wrap{flex-direction:column}.cart-sum,.ck-sum{width:100%}.fg.two{grid-template-columns:1fr}}
@media(max-width:480px){.grid{gap:10px}.pc-body{padding:8px}.pc-body h3{font-size:.85rem}.btn-cart{padding:8px;font-size:.8rem}}