body {background:#000;color:#0f0;font-family:Arial;margin:0;padding:20px}
.container {max-width:900px;margin:auto;background:#111;padding:30px;border-radius:20px;border:2px solid #0f0;box-shadow:0 0 30px #0f0}
h1,h2 {text-align:center;color:#0f0;text-shadow:0 0 10px #0f0}
input,select,button {width:100%;padding:15px;margin:10px 0;background:#000;border:1px solid #0f0;border-radius:10px;color:#0f0;font-size:1.1em}
button,.btn {background:#0f0;color:#000;font-weight:bold;cursor:pointer;text-align:center;display:inline-block;padding:15px;border-radius:50px}
.btn.green {background:#00ff00}
table {width:100%;border-collapse:collapse;margin-top:20px}
th,td {border:1px solid #0f0;padding:12px;text-align:center}
th {background:#003300}
a {color:#0f0;text-decoration:none}