:root{--primary:#0aa447;--primary-dark:#087d37;--primary-soft:#eaf8ef;--accent:#f4b400;--text:#132238;--muted:#667085;--surface:#fff;--bg:#f4f7fb;--border:#dfe6ef;--danger:#d92d20;--shadow:0 18px 55px rgba(19,34,56,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}button,input,select,textarea{font:inherit}button,a{transition:.2s ease}a{color:inherit;text-decoration:none}.hidden{display:none!important}.full{width:100%}.page-loader{position:fixed;inset:0;background:rgba(255,255,255,.92);z-index:3000;display:flex;align-items:center;justify-content:center;gap:12px}.page-loader span{width:28px;height:28px;border:3px solid #d7e9de;border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}.page-loader b{font-size:14px}@keyframes spin{to{transform:rotate(360deg)}}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(14px)}.header-inner{max-width:1440px;margin:auto;height:78px;padding:0 24px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand img{width:48px;height:48px;object-fit:contain;border-radius:12px}.brand strong{display:block;font-size:20px;letter-spacing:.2px}.brand small{display:block;color:var(--muted);font-size:12px}.main-nav{display:flex;align-items:center;gap:22px;margin-left:auto}.main-nav a,.nav-link{border:0;background:none;color:#344054;font-weight:650;cursor:pointer;padding:10px 0}.main-nav a:hover,.nav-link:hover{color:var(--primary)}.header-actions{display:flex;align-items:center;gap:9px}.btn{border:1px solid transparent;border-radius:10px;padding:10px 16px;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-dark)}.btn-outline{background:white;border-color:var(--primary);color:var(--primary)}.btn-light{background:#eff3f7;border-color:#e2e8f0;color:var(--text)}.btn-ghost{background:white;border-color:var(--border);color:var(--text)}.btn-large{padding:14px 22px;border-radius:12px}.credit-chip{border:1px solid #cfe9d8;background:var(--primary-soft);color:var(--primary-dark);border-radius:999px;padding:10px 14px;font-weight:800;cursor:pointer}.user-button{display:flex;align-items:center;gap:8px;border:0;background:none;cursor:pointer}.user-button span,.account-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary-dark);font-weight:900}.mobile-menu-button{display:none;border:0;background:none;font-size:24px}.mobile-menu{display:none;padding:8px 24px 18px;background:white;border-top:1px solid var(--border)}.mobile-menu a,.mobile-menu button{display:block;width:100%;text-align:left;padding:12px 0;border:0;background:none;font-weight:700}
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.market-section,.how-section,.faq-section{max-width:1440px;margin:auto;padding:25px 24px}.section-heading{text-align:center;margin-bottom:34px}.section-heading h2{font-size:36px;line-height:1.15;margin:8px 0}.section-heading p{color:var(--muted);margin:0}.market-layout{display:grid;grid-template-columns:220px minmax(0,1fr) 270px;gap:22px;align-items:start}.category-panel,.account-panel{position:sticky;top:100px}.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.panel-title b{font-size:18px}.panel-title button,.result-summary button{border:0;background:none;color:var(--primary);cursor:pointer;font-weight:700}.category-list{background:white;border:1px solid var(--border);border-radius:14px;padding:8px}.category-list button{width:100%;border:0;background:none;border-radius:10px;padding:12px 10px;display:flex;justify-content:space-between;text-align:left;cursor:pointer;color:#344054}.category-list button:hover,.category-list button.active{background:var(--primary-soft);color:var(--primary-dark);font-weight:800}.category-list i{font-style:normal;border-radius:999px;background:#f2f4f7;padding:1px 7px;font-size:12px}.support-card,.tip-card{margin-top:16px;background:#eef6ff;border:1px solid #cfe2ff;border-radius:14px;padding:16px}.support-card p,.tip-card p{font-size:13px;color:#475467}.support-card a{color:#155eef;font-weight:700;font-size:13px;word-break:break-word}.market-toolbar{display:grid;grid-template-columns:1fr 180px;gap:12px}.search-box{background:white;border:1px solid var(--border);border-radius:12px;padding:0 14px;display:flex;align-items:center;gap:10px}.search-box input{width:100%;border:0;outline:0;padding:13px 0;background:transparent}.market-toolbar select,.seller-form select,.topup-options select{border:1px solid var(--border);background:white;border-radius:12px;padding:0 12px;min-height:48px}.format-filters{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.format-filters button{border:1px solid var(--border);background:white;border-radius:9px;padding:8px 12px;cursor:pointer;font-weight:700;color:#475467}.format-filters button.active{border-color:var(--primary);background:var(--primary-soft);color:var(--primary-dark)}.result-summary{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;margin:12px 0}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:16px}.product-card{background:white;border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 5px 16px rgba(19,34,56,.04);cursor:pointer}.product-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(19,34,56,.1);border-color:#bfdfca}.product-image{height:190px;background:linear-gradient(135deg,#eef3f7,#fbfcfd);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.product-image img{width:100%;height:100%;object-fit:cover}.product-placeholder{font-size:25px;font-weight:900;color:#98a2b3}.product-badge{position:absolute;top:10px;left:10px;background:white;border:1px solid var(--border);border-radius:6px;padding:4px 7px;font-size:11px;font-weight:900}.best-badge{position:absolute;top:10px;right:10px;background:#fff4cc;color:#8a5a00;border-radius:999px;padding:4px 8px;font-size:10px;font-weight:900}.product-body{padding:15px;display:flex;flex-direction:column;flex:1}.product-category{font-size:11px;color:var(--primary);font-weight:900}.product-card h3{font-size:16px;margin:6px 0 8px;line-height:1.35}.product-meta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.product-meta span{font-size:11px;background:#f2f4f7;border:1px solid #e4e7ec;border-radius:5px;padding:3px 6px;color:#475467}.product-footer{margin-top:auto;display:flex;align-items:center;justify-content:space-between}.product-price{font-weight:900;color:var(--primary-dark)}.product-action{border:1px solid var(--primary);background:white;color:var(--primary);border-radius:8px;padding:7px 10px;font-weight:800}.empty-state{text-align:center;background:white;border:1px dashed #cfd7e3;border-radius:16px;padding:60px}.empty-state div{font-size:40px}.account-card{background:white;border:1px solid var(--border);border-radius:16px;padding:18px;text-align:center}.account-card h3{margin:10px 0 0}.account-card>p{color:var(--muted);font-size:13px}.account-card .btn{margin-top:9px}.account-header{display:flex;gap:12px;text-align:left;align-items:center}.account-header h3{margin:0}.account-header p{margin:3px 0;color:var(--muted);font-size:12px;word-break:break-all}.credit-balance{background:var(--primary-soft);border:1px solid #c8ead3;border-radius:12px;margin:16px 0;padding:14px;text-align:left}.credit-balance small{display:block;color:#5c7b68}.credit-balance strong{font-size:22px;color:var(--primary-dark)}.text-button{border:0;background:none;color:var(--primary);font-weight:700;cursor:pointer;padding:10px}.danger{color:var(--danger)}
.how-section{padding-top:60px}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.steps-grid article{background:white;border:1px solid var(--border);border-radius:16px;padding:24px}.steps-grid i{font-style:normal;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:white;font-weight:900}.steps-grid h3{margin:18px 0 8px}.steps-grid p{color:var(--muted);font-size:14px}.feature-section{max-width:1240px;margin:20px auto 70px;background:#11251a;color:white;border-radius:24px;padding:54px;display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:center}.feature-copy h2{font-size:38px;margin:12px 0}.feature-copy p,.feature-copy li{color:#c7d6cd}.feature-copy ul{padding-left:20px;margin-bottom:28px}.feature-visual{min-height:300px;border:1px solid rgba(255,255,255,.15);border-radius:20px;background:radial-gradient(circle at 50% 10%,rgba(10,164,71,.5),transparent 50%);display:flex;flex-direction:column;align-items:center;justify-content:center}.feature-visual img{width:120px}.feature-visual div{text-align:center}.feature-visual b{display:block;font-size:26px}.feature-visual span{color:#a8c6b3}.faq-list{max-width:900px;margin:auto}.faq-list details{background:white;border:1px solid var(--border);border-radius:12px;padding:17px 20px;margin:10px 0}.faq-list summary{font-weight:800;cursor:pointer}.faq-list p{color:var(--muted)}.site-footer{background:#0e1c15;color:white;padding:46px 24px}.footer-inner{max-width:1200px;margin:auto;text-align:center}.footer-brand{justify-content:center}.footer-inner>p{color:#aebdb4}.footer-links{display:flex;justify-content:center;gap:24px;margin:24px}.footer-inner>small{color:#819087}
.modal{position:fixed;inset:0;z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.64);backdrop-filter:blur(3px)}.modal-dialog{position:relative;z-index:1;width:min(460px,100%);max-height:92vh;overflow:auto;background:white;border-radius:18px;padding:28px;box-shadow:var(--shadow)}.large-dialog{width:min(920px,100%)}.product-dialog{width:min(880px,100%)}.topup-dialog{width:min(900px,100%)}.modal-close{position:absolute;right:15px;top:12px;border:0;background:none;font-size:26px;cursor:pointer;color:#667085}.modal-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.modal-brand img{width:38px}.auth-tabs{display:flex;background:#f2f4f7;border-radius:10px;padding:4px;margin-bottom:20px}.auth-tabs button{flex:1;border:0;background:none;border-radius:8px;padding:9px;cursor:pointer;font-weight:700;color:#667085}.auth-tabs button.active{background:white;box-shadow:0 2px 8px rgba(0,0,0,.08);color:var(--primary)}.auth-form h2{margin-top:0}.auth-form>p{color:var(--muted);font-size:14px}.auth-form label,.seller-form label,.topup-options label{display:block;font-size:13px;font-weight:700;color:#344054;margin-bottom:13px}.auth-form input,.seller-form input,.seller-form textarea,.seller-form select,.topup-options input{width:100%;margin-top:6px;border:1px solid var(--border);border-radius:9px;padding:11px 12px;outline:0}.auth-form input:focus,.seller-form input:focus,.seller-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(10,164,71,.11)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-heading{margin-bottom:24px}.modal-heading h2{margin:6px 0}.modal-heading p{color:var(--muted);margin:0}.product-detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px}.detail-image{background:#f2f5f8;border:1px solid var(--border);border-radius:14px;min-height:360px;display:grid;place-items:center;overflow:hidden}.detail-image img{width:100%;height:100%;max-height:480px;object-fit:contain}.detail-info h2{font-size:30px;margin:8px 0}.detail-info p{color:var(--muted)}.detail-tags{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0}.detail-tags span{background:#f2f4f7;border:1px solid var(--border);padding:5px 8px;border-radius:6px;font-size:12px}.detail-price{background:var(--primary-soft);border:1px solid #c8ead3;border-radius:12px;padding:15px;margin:20px 0}.detail-price b{font-size:24px;color:var(--primary-dark)}.history-list{display:grid;gap:10px}.history-item{display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center;border:1px solid var(--border);border-radius:12px;padding:14px}.history-item h4{margin:0}.history-item p{margin:3px 0;color:var(--muted);font-size:12px}.history-item strong{color:var(--primary-dark)}.seller-form .btn{margin-top:14px}.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.file-drop{border:1px dashed #aebbc9!important;background:#f8fafc;border-radius:12px;padding:18px!important;text-align:center;cursor:pointer}.file-drop input{display:none}.file-drop span{display:block;color:var(--primary);font-weight:850}.file-drop small{color:var(--muted)}.topup-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:20px}.topup-options,.qr-panel{border:1px solid var(--border);border-radius:14px;padding:18px}.topup-summary{background:var(--primary-soft);border:1px solid #c8ead3;border-radius:12px;padding:16px;margin:14px 0}.topup-summary small{display:block;color:#5c7b68}.topup-summary b,.topup-summary strong{display:block;font-size:24px;color:var(--primary-dark);margin:3px 0 12px}.topup-status{border:1px solid #dbe4ef;background:#f8fafc;border-radius:10px;padding:12px;margin:14px 0;color:#475467}.button-row{display:flex;gap:9px;flex-wrap:wrap}.qr-box{height:330px;border:1px solid var(--border);border-radius:12px;background:#f8fafc;display:grid;place-items:center;position:relative;overflow:hidden}.qr-box img{max-width:100%;max-height:100%;object-fit:contain}.qr-box span{color:var(--muted);position:absolute}.qr-panel dl{display:grid;grid-template-columns:130px 1fr;gap:7px 12px}.qr-panel dt{color:var(--muted);font-size:12px}.qr-panel dd{margin:0;font-weight:800;word-break:break-word}.user-menu{position:fixed;z-index:1800;top:72px;right:24px;width:200px;background:white;border:1px solid var(--border);border-radius:12px;padding:7px;box-shadow:var(--shadow);display:none}.user-menu.open{display:block}.user-menu button{width:100%;border:0;background:none;padding:10px;text-align:left;border-radius:8px;cursor:pointer}.user-menu button:hover{background:#f2f4f7}.toast-container{position:fixed;right:20px;bottom:20px;z-index:3000;display:grid;gap:10px}.toast{background:#182230;color:white;border-radius:10px;padding:13px 16px;box-shadow:var(--shadow);max-width:360px}.toast.success{background:#087d37}.toast.error{background:#b42318}
@media(max-width:1080px){.main-nav{display:none}.mobile-menu-button{display:block}.market-layout{grid-template-columns:190px 1fr}.account-panel{display:none}.feature-section{margin-left:24px;margin-right:24px}.hero-inner{gap:35px}.steps-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.header-inner{height:68px;padding:0 14px}.brand small{display:none}.brand img{width:42px;height:42px}.header-actions .btn,.credit-chip,.user-button b{display:none}.mobile-menu.open{display:block}.hero-inner{grid-template-columns:1fr;padding:54px 18px}.hero-card{display:none}.hero h1{font-size:42px}.stats-strip{margin:0 14px 10px;grid-template-columns:1fr 1fr}.stats-strip div:nth-child(2){border-right:0}.stats-strip div:nth-child(-n+2){border-bottom:1px solid var(--border)}.market-section,.how-section,.faq-section{padding:54px 14px}.market-layout{display:block}.category-panel{position:static}.category-list{display:flex;overflow:auto;gap:7px;margin-bottom:16px}.category-list button{width:auto;min-width:max-content}.support-card{display:none}.market-toolbar{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr 1fr;gap:10px}.product-image{height:150px}.product-body{padding:11px}.product-card h3{font-size:14px}.steps-grid{grid-template-columns:1fr}.feature-section{grid-template-columns:1fr;margin:0 14px 50px;padding:28px}.feature-visual{min-height:220px}.feature-copy h2{font-size:31px}.form-grid,.upload-grid,.product-detail-layout,.topup-layout{grid-template-columns:1fr}.modal{padding:10px}.modal-dialog{padding:22px 16px}.qr-box{height:280px}.history-item{grid-template-columns:1fr}.section-heading h2{font-size:30px}}
@media(max-width:430px){.product-grid{grid-template-columns:1fr}.hero h1{font-size:36px}.trust-row{display:grid;gap:8px}.footer-links{flex-direction:column;gap:10px}}