body{font-family:'Ubuntu Mono',monospace;margin:0;padding:0;height:100vh;overflow:hidden;background:#000;color:#0f4;display:flex;justify-content:center;align-items:center}.matrix{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:.55}.login-box{position:relative;z-index:10;background:rgba(0,0,0,.75);padding:30px;border:1px solid #0f4;border-radius:10px;width:360px;box-shadow:0 0 15px #0f4}h2{margin-bottom:20px;font-size:18pt;text-align:center;color:#0f4;text-shadow:0 0 8px #0f4}input,button{width:100%;margin:8px 0;box-sizing:border-box;font-family:'Ubuntu Mono',monospace}input{padding:10px;background:#000;border:1px solid #0f4;color:#fff;border-radius:4px;font-size:13pt;text-transform:uppercase;transition:.2s ease}.error{border-color:#f03!important;box-shadow:0 0 12px #f03!important}.error-bg{background:rgba(255,0,50,.25)!important}button{padding:10px;background:#000;border:1px solid #0f4;color:#0f4;border-radius:4px;font-size:14pt;cursor:pointer;text-shadow:0 0 5px #0f4}button:hover{background:#003b00}.denied{color:#f03;text-shadow:0 0 8px #f03;font-weight:700}