:root{
    --blue-950:#071f49;
    --blue-900:#0b2f6b;
    --blue-800:#123f8c;
    --blue-700:#1857c9;
    --blue-600:#1e63d5;
    --blue-100:#e8f1ff;
    --blue-50:#f4f8ff;
    --text:#172033;
    --muted:#667085;
    --line:#e4eaf4;
    --green:#0f9f6e;
    --orange:#f59e0b;
    --red:#dc2626;
    --white:#ffffff;
    --shadow:0 18px 45px rgba(7,31,73,.10);
    --radius:22px;
}
*{box-sizing:border-box}
body{
    margin:0;
    font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    color:var(--text);
    background:#fff;
    line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:auto}
.site-header{
    position:sticky;top:0;z-index:99;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand-icon{
    width:46px;height:46px;border-radius:15px;
    background:linear-gradient(135deg,var(--blue-900),var(--blue-600));
    color:white;display:grid;place-items:center;font-weight:900;
    box-shadow:0 10px 25px rgba(30,99,213,.25);
}
.brand strong{display:block;font-size:17px;color:var(--blue-950)}
.brand small{display:block;font-size:12px;color:var(--muted)}
.nav-menu{display:flex;align-items:center;gap:22px;font-weight:650;color:#26344d}
.nav-menu a:hover{color:var(--blue-700)}
.nav-toggle{display:none;border:0;background:var(--blue-900);color:white;border-radius:12px;padding:9px 13px;font-size:20px}
.btn-primary,.btn-secondary,.btn-outline,.btn-soft{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:46px;padding:0 20px;border-radius:999px;font-weight:800;border:0;cursor:pointer;
}
.btn-primary{background:linear-gradient(135deg,var(--blue-900),var(--blue-600));color:white;box-shadow:0 14px 28px rgba(30,99,213,.24)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-secondary{background:white;color:var(--blue-900)}
.btn-outline{border:1px solid var(--line);background:white;color:var(--blue-900)}
.btn-soft{background:var(--blue-100);color:var(--blue-900)}
.small{min-height:38px;padding:0 16px}
.hero{
    background:
    radial-gradient(circle at 85% 10%, rgba(117,169,255,.35), transparent 30%),
    linear-gradient(135deg,var(--blue-950),var(--blue-800));
    color:white;padding:82px 0 58px;overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.badge{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
    color:inherit;padding:8px 13px;border-radius:999px;font-weight:750;font-size:14px;
}
.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.05;margin:18px 0 16px;letter-spacing:-.04em}
.hero p{font-size:18px;color:#d9e8ff;max-width:680px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}
.hero-card{
    background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
    border-radius:32px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.22);
}
.hero-card-inner{background:white;border-radius:24px;padding:18px;color:var(--text)}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.trust-item{background:white;color:var(--blue-900);padding:16px;border-radius:18px;font-weight:800;text-align:center}
.section{padding:62px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:26px}
.section-head h2{font-size:34px;line-height:1.15;margin:0;color:var(--blue-950);letter-spacing:-.03em}
.section-head p{margin:8px 0 0;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-card,.product-card,.form-card,.info-card,.store-card{
    background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
}
.feature-card{padding:24px}
.feature-icon{width:52px;height:52px;border-radius:17px;background:var(--blue-100);display:grid;place-items:center;color:var(--blue-800);font-size:23px;margin-bottom:14px}
.feature-card h3{margin:0 0 8px;color:var(--blue-950)}
.feature-card p{color:var(--muted);margin:0}
.search-panel{
    margin-top:-34px;position:relative;z-index:2;
    background:white;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:var(--shadow);
}
.search-form{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px}
.input,select,textarea{
    width:100%;border:1px solid var(--line);border-radius:15px;padding:13px 14px;font:inherit;outline:0;background:white;
}
textarea{min-height:140px;resize:vertical}
.input:focus,select:focus,textarea:focus{border-color:var(--blue-600);box-shadow:0 0 0 4px rgba(30,99,213,.09)}
.product-card{transition:.2s}
.product-card:hover{transform:translateY(-4px)}
.product-img{aspect-ratio:4/3;background:var(--blue-50);object-fit:cover;width:100%}
.product-body{padding:16px}
.product-title{font-weight:900;color:var(--blue-950);line-height:1.35;margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price{font-size:20px;font-weight:950;color:var(--blue-700);margin:8px 0}
.specs{font-size:13px;color:var(--muted)}
.product-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.tag{font-size:12px;font-weight:800;background:var(--blue-100);color:var(--blue-900);border-radius:999px;padding:5px 9px}
.tag.green{background:#dcfce7;color:#166534}
.tag.orange{background:#fef3c7;color:#92400e}
.product-actions{display:flex;gap:8px;margin-top:14px}
.product-actions a{flex:1}
.cta-band{
    background:linear-gradient(135deg,var(--blue-900),var(--blue-600));
    color:white;border-radius:32px;padding:38px;display:grid;grid-template-columns:1.4fr .6fr;gap:22px;align-items:center;
}
.cta-band h2{margin:0 0 8px;font-size:34px}
.cta-band p{margin:0;color:#dce9ff}
.form-wrap{max-width:760px;margin:42px auto}
.form-card{padding:26px}
.form-card h1{margin:0 0 8px;color:var(--blue-950);letter-spacing:-.03em}
.form-card .desc{color:var(--muted);margin:0 0 22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.form-group{margin-bottom:15px}
.form-group label{font-weight:800;font-size:14px;display:block;margin-bottom:6px;color:#25324a}
.full{grid-column:1/-1}
.alert{padding:13px 15px;border-radius:15px;margin:12px 0;font-weight:700}
.alert.error{background:#fee2e2;color:#991b1b}
.alert.success{background:#dcfce7;color:#166534}
.alert.info{background:var(--blue-100);color:var(--blue-900)}
.fade{opacity:.4}
.auth-links{display:flex;justify-content:space-between;gap:12px;margin-top:18px;color:var(--muted)}
.page-title{padding:48px 0;background:var(--blue-50);border-bottom:1px solid var(--line)}
.page-title h1{margin:0;color:var(--blue-950);font-size:42px;letter-spacing:-.04em}
.page-title p{color:var(--muted);max-width:760px}
.filters{background:white;border:1px solid var(--line);border-radius:22px;padding:16px;margin:24px 0;box-shadow:var(--shadow)}
.filter-grid{display:grid;grid-template-columns:2fr repeat(4,1fr) auto;gap:10px}
.products-layout{display:grid;grid-template-columns:1fr;gap:22px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.detail-image{background:var(--blue-50);border:1px solid var(--line);border-radius:28px;overflow:hidden}
.detail-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
.detail-box{border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow);background:white}
.detail-box h1{margin:0 0 12px;color:var(--blue-950);line-height:1.18}
.table{width:100%;border-collapse:collapse;margin-top:14px}
.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{color:var(--blue-950);width:34%}
.link-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.link-buttons a{border-radius:15px;padding:12px;text-align:center;font-weight:900}
.wa{background:#dcfce7;color:#166534}.shopee{background:#ffedd5;color:#9a3412}.tiktok{background:#111827;color:white}
.dashboard-grid{display:grid;grid-template-columns:260px 1fr;gap:24px}
.sidebar{border:1px solid var(--line);border-radius:22px;padding:16px;background:white;box-shadow:var(--shadow);height:max-content}
.sidebar a{display:block;padding:12px;border-radius:14px;font-weight:750;color:#344054}
.sidebar a:hover,.sidebar a.active{background:var(--blue-100);color:var(--blue-900)}
.admin-table{overflow:auto;background:white;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.admin-table table{min-width:900px}
.store-hero{background:linear-gradient(135deg,var(--blue-950),var(--blue-700));color:white;border-radius:32px;padding:34px;margin:32px 0}
.store-hero h1{margin:0 0 6px;font-size:40px}
.steps{counter-reset:step;display:grid;gap:14px}
.step{display:flex;gap:15px;align-items:flex-start;background:white;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow)}
.step:before{counter-increment:step;content:counter(step);background:var(--blue-700);color:white;border-radius:14px;width:42px;height:42px;display:grid;place-items:center;font-weight:900;flex:none}
.site-footer{background:var(--blue-950);color:#dbe8ff;padding:45px 0 18px;margin-top:52px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.footer-grid h3,.footer-grid h4{color:white;margin-top:0}
.footer-grid a{display:block;margin:7px 0;color:#dbe8ff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:#afc7ef}

@media(max-width:900px){
    .nav-toggle{display:block}
    .nav-menu{display:none;position:absolute;left:4%;right:4%;top:74px;background:white;border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
    .nav-open .nav-menu{display:flex}
    .hero-grid,.detail-grid,.cta-band,.dashboard-grid{grid-template-columns:1fr}
    .grid-3,.grid-4{grid-template-columns:1fr 1fr}
    .search-form,.filter-grid{grid-template-columns:1fr}
    .form-grid{grid-template-columns:1fr}
    .full{grid-column:auto}
    .trust-row{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .link-buttons{grid-template-columns:1fr}
}
@media(max-width:560px){
    .grid-3,.grid-4{grid-template-columns:1fr}
    .hero{padding:54px 0 40px}
    .section{padding:42px 0}
    .section-head{display:block}
    .page-title h1{font-size:32px}
    .hero-actions{flex-direction:column}
    .btn-primary,.btn-secondary,.btn-outline,.btn-soft{width:100%}
}
.form-help{display:block;margin-top:6px;font-size:13px;color:var(--muted);line-height:1.5}
.tag.warning{background:#fef3c7;color:#92400e}
.table small{color:var(--muted)}
.tag.hot{background:#ffe4e6;color:#9f1239}
.admin-table .btn-soft.small{margin:3px 2px;white-space:nowrap}

.register-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.register-choice-card{display:block;background:white;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow);transition:.2s;position:relative;overflow:hidden}
.register-choice-card:before{content:"";position:absolute;inset:auto -60px -70px auto;width:180px;height:180px;background:var(--blue-100);border-radius:50%;z-index:0}
.register-choice-card>*{position:relative;z-index:1}
.register-choice-card:hover{transform:translateY(-4px);border-color:var(--blue-600)}
.register-choice-card h2{margin:12px 0 8px;color:var(--blue-950);font-size:30px;letter-spacing:-.03em}
.register-choice-card p{color:var(--muted);margin-bottom:24px}
.choice-icon{width:70px;height:70px;border-radius:22px;background:linear-gradient(135deg,var(--blue-900),var(--blue-600));color:white;display:grid;place-items:center;font-size:34px;box-shadow:0 16px 35px rgba(30,99,213,.22)}
.register-choice-card.seller .choice-icon{background:linear-gradient(135deg,#052e68,#0f9f6e)}
.text-center{text-align:center}.text-center .btn-primary,.text-center .btn-soft{margin:8px auto}.success-icon{margin:0 auto 16px;background:#dcfce7;color:#166534;box-shadow:none}
.input[disabled], input[disabled], textarea[disabled]{background:#f8fafc;color:#667085;cursor:not-allowed}
@media(max-width:900px){.register-choice-grid{grid-template-columns:1fr}}
.escrow-bank-box{background:linear-gradient(135deg,var(--blue-950),var(--blue-700));color:white;border-radius:32px;padding:30px;display:grid;grid-template-columns:1.4fr .6fr;gap:20px;align-items:center;box-shadow:var(--shadow)}
.escrow-bank-box h2{font-size:32px;line-height:1.18;margin:12px 0 8px;letter-spacing:-.03em}.escrow-bank-box p{color:#dce9ff;margin:0}.escrow-bank-box .btn-secondary{justify-self:end}
.escrow-cta-box{background:var(--blue-50);border:1px solid var(--line);border-radius:22px;padding:18px;margin:18px 0}.escrow-cta-box h3{margin:0 0 6px;color:var(--blue-950)}.escrow-cta-box p{margin:0 0 14px;color:var(--muted)}
.escrow-list{display:grid;gap:18px}.escrow-card{border:1px solid var(--line);border-radius:24px;padding:20px;background:white;box-shadow:var(--shadow)}.escrow-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.escrow-head h3{margin:4px 0;color:var(--blue-950)}.escrow-head p{margin:0;color:var(--muted)}
.inline-form{display:grid;gap:10px;margin-top:14px}.inline-form .btn-primary,.inline-form .btn-soft,.inline-form .btn-outline{width:max-content}.check-row{display:flex;gap:10px;align-items:flex-start;font-weight:700;color:#344054;margin-bottom:14px}.check-row input{margin-top:5px}.tnc-list li{margin-bottom:12px}.admin-mini-form{display:grid;gap:8px;min-width:220px}.admin-mini-form textarea{min-height:90px}
@media(max-width:900px){.escrow-bank-box{grid-template-columns:1fr}.escrow-bank-box .btn-secondary{justify-self:stretch}.escrow-head{display:block}.inline-form .btn-primary,.inline-form .btn-soft,.inline-form .btn-outline{width:100%}}

/* Advanced marketplace update */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}.product-gallery{display:block}.thumb-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.thumb-btn{border:1px solid #dbe7ff;background:#fff;border-radius:14px;padding:8px;cursor:pointer;text-align:center;color:#1c3f78}.thumb-btn img{width:100%;height:72px;object-fit:cover;border-radius:10px;display:block;margin-bottom:6px}.thumb-btn span{font-size:12px;font-weight:700}.article-wrap{max-width:900px}.article-content{font-size:16px;line-height:1.8}.article-content br{line-height:2}.admin-mini-form textarea{min-height:70px}.check-row{display:flex;gap:8px;align-items:flex-start;margin:14px 0}.price{font-weight:800;color:#0b4fb3}.search-box{display:flex;gap:10px;margin-bottom:24px}.search-box input{flex:1;padding:14px 16px;border:1px solid #dbe7ff;border-radius:16px}.tag.warning{background:#fff5d6;color:#8a5b00}.tag.hot{background:#ffe6e6;color:#b11313}.tag.orange{background:#fff0dd;color:#b45a00}@media(max-width:768px){.grid-2{grid-template-columns:1fr}.thumb-row{grid-template-columns:repeat(2,1fr)}.search-box{flex-direction:column}}


/* Admin responsive and pagination update */
.admin-layout{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}
.admin-sidebar-title{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:900;margin:4px 10px 10px}
.sidebar .sidebar-group{border-top:1px solid var(--line);margin-top:10px;padding-top:10px}
.admin-actions{display:flex;flex-wrap:wrap;gap:6px}.admin-actions .btn-soft.small{white-space:nowrap}.table-scroll{overflow-x:auto;width:100%}.table-scroll table{min-width:960px}.pagination{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0;align-items:center}.pagination a{min-width:38px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;background:#fff;color:var(--blue-900)}.pagination a.active{background:linear-gradient(135deg,var(--blue-900),var(--blue-600));color:#fff;border-color:transparent}.admin-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.admin-stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow)}.admin-stat strong{display:block;font-size:24px;color:var(--blue-950)}.admin-stat span{font-size:13px;color:var(--muted);font-weight:700}.notice-small{font-size:13px;color:var(--muted);display:block;margin-top:6px}
@media(max-width:900px){.admin-layout{grid-template-columns:1fr}.admin-stat-grid{grid-template-columns:1fr 1fr}.admin-table{border-radius:18px}.table th,.table td{padding:10px}.sidebar{position:relative;overflow-x:auto;white-space:nowrap}.sidebar a{display:inline-block;margin-right:6px}.sidebar .sidebar-group{display:inline;border:0;margin:0;padding:0}.admin-sidebar-title{display:none}.admin-actions .btn-soft.small{width:auto}.page-title{padding:30px 0}}
@media(max-width:560px){.admin-stat-grid{grid-template-columns:1fr}.brand small{display:none}.admin-actions{display:grid;grid-template-columns:1fr}.admin-actions .btn-soft.small{width:100%}.pagination a{min-width:34px;height:34px}.form-card{padding:18px}.escrow-bank-box h2{font-size:25px}}