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Configuration error
You are a Lead Systems Engineer specializing in distributed, high-reliability financial technology. Your task is to architect and generate the complete Python source code for a local Binance Spot Copy Trading engine. Your design philosophy must prioritize robustness, restart safety, and absolute data integrity.
dd9bd90 verified | class CustomHeader extends HTMLElement { | |
| connectedCallback() { | |
| this.attachShadow({ mode: 'open' }); | |
| this.shadowRoot.innerHTML = ` | |
| <style> | |
| :host { | |
| display: block; | |
| font-family: 'Inter', sans-serif; | |
| } | |
| .header-container { | |
| background: rgba(15, 23, 42, 0.8); | |
| backdrop-filter: blur(10px); | |
| border-bottom: 1px solid rgba(6, 182, 212, 0.2); | |
| position: sticky; | |
| top: 0; | |
| z-index: 50; | |
| } | |
| .nav-link { | |
| position: relative; | |
| transition: color 0.3s ease; | |
| } | |
| .nav-link:hover { | |
| color: #06b6d4; | |
| } | |
| .nav-link::after { | |
| content: ''; | |
| position: absolute; | |
| bottom: -2px; | |
| left: 0; | |
| width: 0; | |
| height: 2px; | |
| background: linear-gradient(90deg, #06b6d4, #3b82f6); | |
| transition: width 0.3s ease; | |
| } | |
| .nav-link:hover::after { | |
| width: 100%; | |
| } | |
| .mobile-menu { | |
| transform: translateX(-100%); | |
| transition: transform 0.3s ease; | |
| } | |
| .mobile-menu.open { | |
| transform: translateX(0); | |
| } | |
| @media (max-width: 768px) { | |
| .desktop-nav { | |
| display: none; | |
| } | |
| } | |
| @media (min-width: 769px) { | |
| .mobile-menu-button { | |
| display: none; | |
| } | |
| } | |
| </style> | |
| <header class="header-container"> | |
| <nav class="container mx-auto px-4 py-4"> | |
| <div class="flex items-center justify-between"> | |
| <!-- Logo --> | |
| <div class="flex items-center gap-3"> | |
| <div class="w-10 h-10 rounded-xl bg-gradient-to-r from-cyan-500 to-blue-500 flex items-center justify-center"> | |
| <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor"> | |
| <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z" /> | |
| </svg> | |
| </div> | |
| <div> | |
| <h1 class="text-xl font-bold bg-clip-text text-transparent bg-gradient-to-r from-cyan-300 to-blue-300"> | |
| SpotSync Alpha | |
| </h1> | |
| <p class="text-xs text-gray-400">Master-Follower Replication Engine</p> | |
| </div> | |
| </div> | |
| <!-- Desktop Navigation --> | |
| <div class="desktop-nav flex items-center gap-6"> | |
| <a href="index.html" class="nav-link text-gray-300">Dashboard</a> | |
| <a href="#engine" class="nav-link text-gray-300">Engine</a> |