:root{
  --bg:#f3f5fb; --card:#ffffff; --card2:#eef2fb; --border:#e4e8f3;
  --text:#0f1729; --muted:#6b7280; --accent:#2f5cff; --accent2:#1a3fd6;
  --accent-light:#e8edff; --danger:#e5566d; --success:#16a34a; --success-bg:#e5f7ec;
  --dark:#0a0e27; --dark2:#12183a; --radius:16px; --radius-sm:10px; --bw:1px;
  --display:'Poppins',ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;
  --mono:'Inter',ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;
}
*{box-sizing:border-box;}
html{overflow-x:hidden;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--mono);overflow-x:hidden;max-width:100vw;}
a{color:inherit;text-decoration:none;}
.container{max-width:1120px;margin:0 auto;padding:24px 16px 60px;width:100%;}

.card,.btn,.form-card,.summary-card,.confirm-box,.wallet-pill,.pay-option,.stat-card{
  border-radius:var(--radius);
}

h1,h2,h3{font-family:var(--display);letter-spacing:-.01em;line-height:1.3;color:var(--text);overflow-wrap:anywhere;word-break:break-word;}
h1{font-size:24px;font-weight:700;}
h2{font-size:18px;font-weight:700;}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:var(--dark);border-bottom:none;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(10,14,39,.15);max-width:100vw;}
.topbar-left{display:flex;align-items:center;gap:14px;}
.brand{display:flex;align-items:center;}
.brand-logo{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-size:19px;font-weight:800;letter-spacing:.01em;color:#fff;}
.brand-cursor{display:none;}
.topbar-right{display:flex;align-items:center;gap:10px;}
.wallet-pill{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:8px 14px;font-weight:700;font-family:var(--mono);font-size:14px;color:#fff;border-radius:999px;}
.wallet-icon{color:#fff;font-weight:800;}
.add-funds-plus{background:var(--accent);color:#fff;width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:13px;line-height:1;font-weight:900;}
.btn-link{padding:9px 16px;font-weight:600;font-size:13px;font-family:var(--mono);border-radius:var(--radius-sm);color:#fff;}
.btn-primary-outline{border:1px solid rgba(255,255,255,.3);color:#fff;}
.btn-primary-outline:hover{background:var(--accent);border-color:var(--accent);color:#fff;}

/* Icon buttons (cart / account) */
.icon-btn{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#fff;width:38px;height:38px;cursor:pointer;line-height:1;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.icon-btn:hover{background:var(--accent);border-color:var(--accent);}

/* Alerts */
.alert{max-width:1120px;margin:14px auto 0;padding:13px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;font-family:var(--mono);}
.alert-success{background:var(--success-bg);color:#15803d;border:1px solid #bbf0cd;}
.alert-error{background:#fdecef;color:#c0304a;border:1px solid #f6c3ce;}

/* Banner slider */
.slider{position:relative;overflow:hidden;margin-bottom:32px;aspect-ratio:16/7.8;background:linear-gradient(135deg,var(--dark2),var(--dark));border-radius:var(--radius);box-shadow:0 8px 30px rgba(10,14,39,.18);}
.slider-track{display:flex;height:100%;transition:transform .5s ease;}
.slider-slide{min-width:100%;height:100%;}
.slider-slide img{width:100%;height:100%;object-fit:cover;display:block;}
.slider-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:6px;}
.slider-dots span{width:22px;height:4px;background:rgba(255,255,255,.35);border-radius:4px;cursor:pointer;}
.slider-dots span.active{background:var(--accent);}

/* Product grid */
.section-title{font-size:16px;font-weight:700;margin:18px 0 16px;color:var(--text);font-family:var(--display);}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.card{background:var(--card);border:1px solid var(--border);overflow:hidden;transition:transform .15s,box-shadow .15s;box-shadow:0 1px 3px rgba(10,14,39,.06);}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(10,14,39,.12);}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--card2);}
.card-body{padding:16px;}
.card-title{font-weight:700;margin:0 0 8px;font-size:15px;font-family:var(--display);color:var(--text);overflow-wrap:anywhere;word-break:break-word;}
.card-price{color:var(--accent2);font-weight:800;font-size:17px;font-family:var(--mono);}
.card-stock{display:inline-block;color:var(--success);background:var(--success-bg);font-size:11px;margin-top:8px;font-weight:700;padding:3px 9px;border-radius:999px;}

/* Product page */
.product-view{display:grid;grid-template-columns:1fr 1fr;gap:36px;}
.product-view img{width:100%;border-radius:var(--radius);border:1px solid var(--border);}
.product-price{font-size:28px;color:var(--accent2);font-weight:800;margin:8px 0;font-family:var(--mono);}
.product-desc{color:var(--muted);line-height:1.6;white-space:pre-wrap;font-family:var(--mono);overflow-wrap:anywhere;word-break:break-word;}
.qty-row{display:flex;align-items:center;gap:10px;margin:18px 0;}
.qty-row input{width:80px;padding:10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);color:var(--text);font-size:16px;text-align:center;font-family:var(--mono);}

.btn{display:inline-block;padding:13px 24px;border:none;font-weight:700;cursor:pointer;font-size:14px;font-family:var(--mono);background:var(--accent);color:#fff;transition:background .15s,transform .1s;border-radius:var(--radius-sm);}
.btn:hover{background:var(--accent2);}
.btn-buy{background:var(--accent);color:#fff;}
.btn-buy:hover{background:var(--accent2);}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text);}
.btn-outline:hover{background:var(--card2);}
.btn-danger{background:#fff;color:var(--danger);border:1px solid #f6c3ce;}
.btn-danger:hover{background:var(--danger);color:#fff;}
.btn-sm{padding:9px 14px;font-size:12px;}

/* Forms */
.form-card{max-width:420px;margin:40px auto;background:var(--card);border:1px solid var(--border);padding:30px;box-shadow:0 1px 3px rgba(10,14,39,.06);}
.form-card h2{margin-top:0;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;margin-bottom:7px;font-size:13px;color:var(--muted);font-weight:600;}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);color:var(--text);font-size:15px;font-family:var(--mono);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light);}
.form-group textarea{min-height:90px;}

/* Checkout */
.checkout-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;}
.pay-option{display:flex;align-items:center;gap:12px;border:1px solid var(--border);padding:14px;margin-bottom:10px;cursor:pointer;font-family:var(--mono);transition:border-color .15s,background .15s;}
.pay-option.selected{background:var(--accent-light);border-color:var(--accent);color:var(--accent2);}
.summary-card{background:var(--card);border:1px solid var(--border);padding:22px;height:fit-content;box-shadow:0 1px 3px rgba(10,14,39,.06);}
.summary-row{display:flex;justify-content:space-between;margin-bottom:10px;color:var(--muted);font-family:var(--mono);font-size:14px;}
.summary-total{display:flex;justify-content:space-between;font-weight:800;font-size:18px;color:var(--text);border-top:1px solid var(--border);padding-top:12px;margin-top:12px;font-family:var(--mono);}
.coupon-row{display:flex;gap:8px;margin:14px 0;}
.coupon-row input{flex:1;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);color:var(--text);font-family:var(--mono);}

/* Table (orders) */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:13px;font-family:var(--mono);}
th{background:var(--card2);color:var(--muted);font-weight:700;font-size:11px;letter-spacing:.03em;text-transform:uppercase;}
tr:last-child td{border-bottom:none;}
.badge{padding:5px 12px;font-size:11px;font-weight:700;border-radius:999px;background:var(--card2);color:var(--muted);}
.badge-paid{background:var(--success-bg);color:#15803d;}
.badge-pending{background:#fff6e0;color:#a3690a;}
.badge-failed{background:#fdecef;color:var(--danger);}

/* Account page */
.acc-row{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);}
.acc-row:last-child{border-bottom:none;}
.acc-label{color:var(--muted);font-size:13px;font-weight:600;}
.acc-value{text-align:right;font-weight:700;font-family:var(--mono);}
.acc-balance{color:var(--accent2);font-size:17px;}
.acc-sub{color:var(--muted);font-weight:500;font-size:12px;margin-top:4px;}

/* Confirm box */
.confirm-box{max-width:520px;margin:40px auto;text-align:center;background:var(--card);border:1px solid var(--border);padding:38px;box-shadow:0 1px 3px rgba(10,14,39,.06);}
.confirm-code{background:var(--accent-light);border:1px dashed var(--accent);border-radius:var(--radius-sm);padding:14px;font-size:20px;font-weight:800;letter-spacing:2px;margin:18px 0;color:var(--accent2);font-family:var(--mono);}

/* Error/warning inline text */
p[style*="--danger"]{font-weight:600;font-size:14px;color:var(--danger);}

/* Footer */
body{padding-bottom:64px;}
.site-footer{background:var(--dark);color:#fff;margin-top:40px;padding:36px 20px 20px;}
.footer-inner{max-width:1120px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px;}
.footer-logo{font-size:20px;}
.footer-tagline{color:rgba(255,255,255,.65);font-size:14px;line-height:1.6;margin:12px 0 16px;}
.footer-social{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;}
.footer-social:hover{background:var(--accent);}
.footer-heading{font-weight:700;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.85);margin:0 0 12px;}
.payment-icons{display:flex;gap:10px;flex-wrap:wrap;}
.pay-chip{background:#fff;color:var(--dark);font-weight:800;font-size:12px;padding:8px 14px;border-radius:8px;}
.footer-bottom{max-width:1120px;margin:28px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.55);font-size:13px;text-align:center;}

/* Bottom mobile nav */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;background:var(--dark);border-top:1px solid rgba(255,255,255,.08);padding:8px 4px;box-shadow:0 -4px 16px rgba(10,14,39,.2);}
.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;color:rgba(255,255,255,.55);font-size:11px;font-weight:600;}
.bottom-nav-item.active{color:var(--accent);}
@media (min-width:760px){.bottom-nav{display:none;} body{padding-bottom:0;}}

/* Two-column layouts need to stack on mobile — otherwise the second
   column (order summary + buy button on checkout, product details on the
   product page) gets squeezed past the viewport edge. */
@media (max-width:760px){
  .checkout-grid{grid-template-columns:1fr;}
  .product-view{grid-template-columns:1fr;}
}