:root{--primary-color: #7c3aed;--primary-hover: #6d28d9;--secondary-color: #2563eb;--text-color: #1f2937;--light-text: #6b7280;--bg-color: #f9fafb;--card-bg: #ffffff;--border-color: #e5e7eb;--radius: 12px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}[data-theme=dark]{--text-color: #f9fafb;--light-text: #9ca3af;--bg-color: #111827;--card-bg: #1f2937;--border-color: #374151;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6;padding:2rem;transition:background-color .3s ease,color .3s ease}.container{max-width:1000px;margin:0 auto}h1{font-size:2.5rem;text-align:center;margin-bottom:.5rem;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;background-clip:text;color:transparent}.description{text-align:center;color:var(--light-text);margin-bottom:3rem;font-size:1.1rem}.demo-container{display:flex;flex-direction:column;gap:2rem;background-color:var(--card-bg);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);margin-bottom:3rem;transition:background-color .3s ease,box-shadow .3s ease}.input-section{display:flex;flex-wrap:wrap;gap:1rem;width:100%}input{flex:1;min-width:300px;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius);font-size:1rem;outline:none;background-color:var(--bg-color);color:var(--text-color);transition:border-color .3s ease,box-shadow .3s ease,background-color .3s ease,color .3s ease}input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #7c3aed33}button{padding:.75rem 1.5rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;cursor:pointer;transition:background-color .2s}button:hover{background-color:var(--primary-hover)}#random-btn{background-color:var(--secondary-color)}#random-btn:hover{background-color:#1e40af}.avatar-container{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:1rem}.avatar{width:200px;height:200px;border-radius:20%;background-color:#f3f4f6;transition:all .3s ease}.address-display{font-family:monospace;color:var(--light-text);font-size:.9rem;word-break:break-all;text-align:center;max-width:100%}.code-container{background-color:var(--card-bg);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);transition:background-color .3s ease,box-shadow .3s ease}h3{margin-bottom:1rem;color:var(--primary-color)}pre{background-color:var(--bg-color);padding:1.5rem;border-radius:8px;overflow-x:auto;margin-bottom:2rem;border:1px solid var(--border-color);transition:background-color .3s ease,border-color .3s ease}code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.9rem;color:var(--text-color);transition:color .3s ease}footer{text-align:center;margin-top:3rem;color:var(--light-text)}.theme-toggle{position:fixed;top:1rem;right:1rem;z-index:999;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:50%;width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow);transition:all .3s ease;padding:0}.theme-toggle:hover{background-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 6px 10px -1px #00000026,0 4px 6px -1px #0000001a}.theme-toggle:active{transform:translateY(0)}.theme-toggle:hover svg{stroke:#fff;transform:scale(1.1)}#theme-icon-container{display:flex;align-items:center;justify-content:center;width:100%;height:100%}#theme-icon-container svg{width:1.5rem;height:1.5rem;stroke:var(--text-color);stroke-width:2;transition:all .3s ease}@media (max-width: 768px){body{padding:1rem}.input-section{flex-direction:column}input{min-width:100%}}