: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%}.App{color:#333;max-width:600px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.App-header{text-align:center;margin-bottom:40px}.App-header h1{color:#0b1e33;margin-bottom:10px}.setup-container,.checkout-container{background:#f8f9fa;border-radius:12px;padding:30px;box-shadow:0 4px 6px #0000000d}.setup-container h3{color:#0b1e33;margin-top:0;margin-bottom:20px}.setup-container label{color:#0b1e33;margin-bottom:8px;font-size:14px;font-weight:600;display:block}.form-input,.secret-input{box-sizing:border-box;border:1px solid #ddd;border-radius:8px;width:100%;margin-bottom:20px;padding:12px;font-family:monospace}.secret-input{resize:vertical}.form-row{gap:15px;display:flex}.form-col{flex:1}.load-button,.pay-button{color:#fff;cursor:pointer;background-color:#00d4aa;border:none;border-radius:8px;width:100%;padding:14px 20px;font-size:16px;font-weight:600;transition:background-color .2s}.load-button:hover,.pay-button:hover{background-color:#00b38f}.load-button:disabled,.pay-button:disabled{cursor:not-allowed;background-color:#ccc}.payment-form{margin-top:20px}.pay-button{margin-top:24px}.back-button{color:#666;cursor:pointer;background:0 0;border:none;margin-bottom:20px;padding:0;font-size:14px}.back-button:hover{text-decoration:underline}.error-message{color:#dc3545;text-align:center;background-color:#f8d7da;border-radius:8px;margin-top:16px;padding:10px;font-size:14px}