:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100%;margin:0;padding:0}body{color:#1f2937;background:#f4f6fb;font-family:Inter,Arial,Helvetica,sans-serif}button,input{font-family:inherit}button{cursor:pointer;border:none;border-radius:10px;padding:12px 18px;font-size:15px;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s,opacity .2s}button:hover{transform:translateY(-2px)}button:active{transform:translateY(0)}button:disabled{cursor:not-allowed;opacity:.65;transform:none}.app{background:linear-gradient(#f8fafc 0%,#eef2f7 100%);width:100%;min-height:100vh}header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff7;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;gap:20px;width:100%;padding:22px 8%;display:flex;position:sticky;top:0;box-shadow:0 3px 15px #0000000d}header h1{color:#1f2937;margin:0;font-size:28px;font-weight:750}header p{color:#6b7280;margin:5px 0 0;font-size:15px}.cart-button{color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);padding:12px 20px;box-shadow:0 6px 15px #2563eb40}.cart-button:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af);box-shadow:0 8px 20px #2563eb4d}.demo-warning{text-align:center;color:#7a5d00;background:#fff7db;border:1px solid #f3d980;border-radius:14px;width:calc(100% - 40px);max-width:1050px;margin:28px auto 10px;padding:14px 20px;font-size:15px;box-shadow:0 4px 12px #0000000a}.product-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:28px;width:100%;max-width:1150px;margin:35px auto 70px;padding:20px;display:grid}.product-card{text-align:center;background:#fff;border:1px solid #edf0f5;border-radius:20px;padding:30px 25px;transition:transform .25s,box-shadow .25s;box-shadow:0 8px 25px #0f172a14}.product-card:hover{transform:translateY(-7px);box-shadow:0 18px 40px #0f172a21}.product-image{background:#f5f8ff;border-radius:22px;justify-content:center;align-items:center;width:100px;height:100px;margin:0 auto 18px;font-size:65px;transition:transform .25s;display:flex}.product-card:hover .product-image{transform:scale(1.08)rotate(2deg)}.product-card h2{color:#1f2937;margin:10px 0;font-size:19px}.price{color:#2563eb;margin:12px 0 22px;font-size:22px;font-weight:750}.product-card button{color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);width:100%;padding:13px 18px;box-shadow:0 5px 12px #2563eb33}.product-card button:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af)}.page-container{width:100%;max-width:950px;margin:40px auto 70px;padding:20px}.cart-item{background:#fff;border:1px solid #edf0f5;border-radius:18px;align-items:center;gap:20px;margin-bottom:18px;padding:22px;display:flex;box-shadow:0 6px 20px #0f172a0f}.cart-emoji{background:#f5f8ff;border-radius:16px;justify-content:center;align-items:center;width:65px;height:65px;font-size:38px;display:flex}.cart-info{flex:1}.cart-info h3{margin:0 0 6px;font-size:18px}.cart-info p{color:#6b7280;margin:0}.quantity{background:#f3f4f6;border-radius:12px;align-items:center;gap:10px;padding:5px;display:flex}.quantity button{background:#fff;border:1px solid #e5e7eb;border-radius:9px;justify-content:center;align-items:center;width:36px;height:36px;padding:0;font-size:18px;display:flex}.quantity button:hover{background:#e8efff}.quantity span{text-align:center;min-width:25px;font-weight:700}.subtotal{color:#2563eb;text-align:right;min-width:110px;font-weight:700}.remove{color:#dc2626;background:#fee2e2;padding:9px 13px}.remove:hover{background:#fecaca}.cart-summary{text-align:right;background:#fff;border:1px solid #edf0f5;border-radius:20px;padding:30px;box-shadow:0 8px 25px #0f172a14}.cart-summary h2{color:#1f2937;margin:0 0 15px}.primary-button{color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);width:100%;margin-top:15px;padding:14px 20px;font-size:16px;box-shadow:0 6px 16px #2563eb40}.primary-button:hover{box-shadow:0 9px 22px #2563eb52}.secondary-button{color:#374151;background:#f1f3f5;width:100%;margin-top:10px;padding:14px 20px}.secondary-button:hover{background:#e5e7eb}.empty-card{text-align:center;background:#fff;border:1px solid #edf0f5;border-radius:20px;padding:60px 30px;box-shadow:0 8px 25px #0f172a12}.payment-page{background:radial-gradient(circle at top,#e8f0ff,#f4f6fb 55%);justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;display:flex}.payment-card{text-align:center;background:#fff;border:1px solid #edf0f5;border-radius:24px;width:100%;max-width:450px;padding:40px;animation:.35s cardAppear;box-shadow:0 20px 50px #0f172a21}@keyframes cardAppear{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.demo-wallet-logo{color:#fff;letter-spacing:1px;background:linear-gradient(135deg,#2563eb,#1d4ed8);border-radius:24px;flex-direction:column;justify-content:center;align-items:center;width:90px;height:90px;margin:0 auto 20px;font-size:18px;font-weight:800;line-height:1.1;display:flex;box-shadow:0 10px 25px #2563eb40}.demo-label{color:#7a5d00;letter-spacing:.5px;background:#fff7db;border:1px solid #f3d980;border-radius:30px;margin-bottom:20px;padding:8px 14px;font-size:11px;font-weight:700;display:inline-block}.payment-amount{color:#2563eb;letter-spacing:-1px;margin:10px 0 30px;font-size:44px}.payment-card label{text-align:left;margin-bottom:8px;font-size:14px;font-weight:700;display:block}.payment-input-label{margin-top:18px}.payment-card input{background:#f9fafb;border:1px solid #d1d5db;border-radius:12px;width:100%;padding:15px;font-size:16px;transition:border .2s,box-shadow .2s,background .2s}.payment-card input:focus{background:#fff;border-color:#2563eb;outline:none;box-shadow:0 0 0 4px #2563eb1f}.payment-error{color:#b91c1c;background:#fee2e2;border:1px solid #fecaca;border-radius:10px;margin-top:18px;padding:12px 14px;font-size:14px;line-height:1.4}.otp-note{color:#6b7280;margin-top:20px;font-size:14px;line-height:1.5}.otp-input{text-align:center;letter-spacing:8px;margin-top:10px;font-weight:700;font-size:24px!important}.processing-card{padding-top:50px;padding-bottom:50px}.loader{border:6px solid #e5e7eb;border-top-color:#2563eb;border-radius:50%;width:65px;height:65px;margin:20px auto;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.success-icon{color:#16a34a;background:#dcfce7;border-radius:50%;justify-content:center;align-items:center;width:78px;height:78px;margin:0 auto 20px;font-size:42px;font-weight:700;animation:.4s successPop;display:flex}@keyframes successPop{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}.receipt-row{text-align:left;border-bottom:1px solid #e5e7eb;justify-content:space-between;gap:20px;padding:16px 0;display:flex}.receipt-row span{color:#6b7280}.receipt-row strong{text-align:right;word-break:break-word;max-width:60%}.receipt-note{color:#6b7280;margin-top:25px;font-size:13px;line-height:1.6}.loading-screen,.error-screen{text-align:center;justify-content:center;align-items:center;min-height:100vh;padding:30px;display:flex}.loading-card,.error-card{background:#fff;border-radius:20px;width:100%;max-width:450px;padding:40px;box-shadow:0 10px 35px #0f172a14}.error-card h2{color:#b91c1c}.error-card p{color:#6b7280;line-height:1.6}@media (width<=768px){header{padding:18px 5%}.product-grid{gap:20px}.payment-card{padding:32px 25px}}@media (width<=600px){header{text-align:center;flex-direction:column;align-items:stretch}.cart-button{width:100%}.demo-warning{width:calc(100% - 30px);margin-top:20px}.product-grid{grid-template-columns:1fr;padding:15px}.page-container{margin:25px auto;padding:15px}.cart-item{flex-wrap:wrap}.cart-info{min-width:calc(100% - 90px)}.quantity{margin-left:auto}.subtotal{text-align:left;width:100%}.remove{margin-left:auto}.cart-summary{text-align:center}.payment-page{padding:20px 15px}.payment-card{border-radius:20px;padding:30px 22px}.payment-amount{font-size:36px}.receipt-row{flex-direction:column;align-items:flex-start;gap:8px}.receipt-row strong{text-align:left;max-width:100%}}