: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)}}#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}body{margin:0}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}body{color:#e0e0e0;background-color:#121212;width:100vw;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Inter,sans-serif;overflow-x:hidden}.container{max-width:100%;padding:16px 16px 80px}.app-header{text-align:center;margin-bottom:24px}.app-header h1{color:#fff;margin:0 0 4px;font-size:18px}.subtitle{color:#9aa0a6;margin:0;font-size:12px}.card{background-color:#1e1e1e;border:1px solid #333;border-radius:8px;margin-bottom:16px;padding:16px}.user-info{text-align:center;margin-bottom:16px}.user-info h2{margin:0 0 8px;font-size:14px}.balance-amount{color:#fff;font-size:24px;font-weight:700}.balance-usdt{color:#68c78c;font-size:12px}.packages-grid{flex-direction:column;gap:12px;display:flex}.package-card{background-color:#252525;border:1px solid #3d3d3d;border-radius:8px;padding:12px}.package-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.package-header h4{color:#fff;margin:0;font-size:15px}.package-rate{color:#a8b1ff;background-color:#a8b1ff1a;border-radius:4px;padding:4px 8px;font-size:11px}.package-price{margin-bottom:12px}.price-usdt{color:#fff;font-size:16px;font-weight:700}.btn{cursor:pointer;border:none;border-radius:6px;width:100%;padding:10px;font-size:14px;font-weight:600}.btn.primary{color:#fff;background-color:#5c6bc0}.btn:disabled{opacity:.5}.tabs{background-color:#1e1e1e;border:1px solid #333;border-radius:6px;margin-bottom:16px;display:flex;overflow:hidden}.tabs button{color:#9aa0a6;background:0 0;border:none;border-right:1px solid #333;flex:1;padding:10px;font-size:13px;font-weight:600}.tabs button:last-child{border-right:none}.tabs button.active{color:#a8b1ff;background-color:#a8b1ff1a}.key-item{background-color:#252525;border:1px solid #3d3d3d;border-radius:6px;margin-bottom:12px;padding:12px}.key-string{color:#a8b1ff;word-break:break-all;margin-bottom:8px;font-family:monospace;font-size:13px;display:block}.key-stats{color:#9aa0a6;font-size:12px}pre{color:#68c78c;background-color:#000;border-radius:6px;padding:12px;font-family:monospace;font-size:12px;overflow-x:auto}.deposit-box{color:#a8b1ff;word-break:break-all;text-align:center;background-color:#000;border-radius:6px;padding:12px;font-family:monospace;font-size:14px}.bottom-nav{width:100vw;padding:10px 0;padding-bottom:calc(10px + env(safe-area-inset-bottom));z-index:1000;background-color:#1a1a1a;border-top:1px solid #333;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0}.nav-btn{color:#777;cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;font-size:11px;font-weight:600;display:flex}.nav-btn.active{color:#a8b1ff}.nav-btn svg{width:22px;height:22px}