:root{--bg-color: #0a0a0a;--grid-color: rgba(0, 255, 65, .1);--primary: #00ff41;--danger: #ff0033;--text-main: #e0e0e0;--font-mono: "Courier New", Courier, monospace}body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-mono);overflow:hidden;background-image:linear-gradient(var(--grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--grid-color) 1px,transparent 1px);background-size:30px 30px}#root{width:100vw;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.scan-line{position:absolute;top:0;left:0;width:100%;height:5px;background:var(--primary);opacity:.5;box-shadow:0 0 10px var(--primary);animation:scan 3s linear infinite;pointer-events:none;z-index:10}@keyframes scan{0%{top:-10%}to{top:110%}}.cyber-input{background:#000c;border:1px solid var(--primary);color:var(--primary);padding:1rem;font-family:var(--font-mono);font-size:1.2rem;width:300px;outline:none;box-shadow:0 0 10px #00ff4133;transition:all .3s}.cyber-input:focus{box-shadow:0 0 20px #00ff4180}.cyber-button{background:var(--primary);color:#000;border:none;padding:1rem 2rem;font-family:var(--font-mono);font-weight:700;font-size:1.2rem;cursor:pointer;margin-top:1rem;text-transform:uppercase;letter-spacing:2px;transition:all .2s}.cyber-button:hover{background:#fff;box-shadow:0 0 20px #fff}.cyber-button:disabled{background:#333;color:#666;cursor:not-allowed;box-shadow:none}.glitch-text{position:relative;color:var(--primary);font-size:3rem;font-weight:700;text-transform:uppercase;text-shadow:2px 2px 0px #ff0033}