:root{--bg-color: #0f0f0f;--text-primary: #ffffff;--text-secondary: #888888;--accent: #3b82f6;--accent-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--surface: #1a1a1a;--surface-hover: #252525;--border: #2a2a2a;--danger: #ef4444;--success: #22c55e;--radius: 16px;--shadow: 0 2px 8px rgba(0, 0, 0, .3);--safe-bottom: env(safe-area-inset-bottom, 20px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:none}html,body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;overflow-x:hidden;min-height:100vh}a{text-decoration:none;color:var(--accent)}button{background:none;border:none;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer}.container{width:100%;max-width:600px;margin:0 auto;padding:12px;padding-bottom:calc(80px + var(--safe-bottom));padding-top:64px;min-height:100vh}.topbar{position:fixed;top:0;left:0;right:0;height:56px;background:#0f0f0feb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px}.avatar{width:32px;height:32px;border-radius:50%;background-color:var(--surface);background-size:cover;background-position:center}.title{font-weight:700;font-size:18px}.theme-btn{width:36px;height:36px;border-radius:50%;background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:18px}h2{font-size:26px;font-weight:800;margin:0 0 8px;color:var(--text-primary)}h3{font-size:20px;font-weight:700;margin:20px 0 12px}h4{font-size:17px;font-weight:600;margin:16px 0 8px}.muted{color:var(--text-secondary);font-size:14px}.center{text-align:center;width:100%}.btn{display:flex;align-items:center;width:100%;padding:14px 16px;border-radius:var(--radius);color:var(--text-primary);font-size:16px;font-weight:500;transition:transform .15s,background .15s;text-align:left}.btn:active{transform:scale(.98)}.btn.card{background:var(--surface);border:1px solid var(--border);margin-bottom:10px;gap:14px;box-shadow:var(--shadow)}.btn.card:active{background:var(--surface-hover)}.btn.secondary{background:var(--surface);border:1px solid var(--border);padding:12px 16px;border-radius:12px;font-weight:500;text-align:center;justify-content:center;margin-bottom:10px}.btn.primary{background:var(--accent-gradient);color:#fff;padding:14px 16px;border-radius:12px;font-weight:600;text-align:center;justify-content:center;margin-bottom:10px}.btn.referral{background:linear-gradient(135deg,#10b981,#059669);color:#fff;justify-content:center}.btn.accent{background:var(--accent);color:#fff}.btn .ico{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.btn .ico svg{width:24px;height:24px}.ico-blue{background:#3b82f626;color:#60a5fa}.ico-purple{background:#9333ea26;color:#c084fc}.ico-green{background:#22c55e26;color:#4ade80}.ico-orange{background:#f9731626;color:#fb923c}.ico-red{background:#ef444426;color:#f87171}.btn .label{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.btn .label .t{font-weight:600;font-size:15px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn .label .s{font-size:13px;color:var(--text-secondary);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tabbar{position:fixed;bottom:0;left:0;right:0;background:#0f0f0ff2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);padding-bottom:var(--safe-bottom);height:calc(56px + var(--safe-bottom));display:flex;justify-content:space-around;align-items:flex-start;z-index:100}.tabbar.tb-hide{transform:translateY(100%);transition:transform .3s}.tab{flex:1;height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-secondary);gap:4px;position:relative}.tab.active{color:var(--accent)}.tab .ico{width:24px;height:24px;display:flex;align-items:center;justify-content:center}.tab .ico svg{width:24px;height:24px}.tab .lbl{font-size:10px;font-weight:500}.menu{display:flex;flex-direction:column;width:100%}.menu.main .btn.card{margin-bottom:10px}.menu.fn{display:grid!important;grid-template-columns:1fr 1fr;gap:10px}.menu.fn .btn.card{flex-direction:column;align-items:center;text-align:center;margin:0;padding:18px 12px;min-height:130px;justify-content:center}.menu.fn .btn .ico{margin-bottom:10px;width:52px;height:52px;border-radius:14px;font-size:26px}.menu.fn .btn .label{align-items:center}.menu.fn .btn .label .t{font-size:14px}.menu.fn .btn .label .s{font-size:11px}#view-profile .center{width:100%}.profile{display:flex;align-items:center;gap:16px;background:var(--surface);border-radius:20px;padding:16px;border:1px solid var(--border);margin-bottom:16px;width:100%}.profile .ph{width:64px;height:64px;border-radius:50%;background-size:cover;background-position:center;background-color:var(--surface-hover);border:2px solid var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;font-weight:700;flex-shrink:0;position:relative}.profile .ph 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