body{font-family:Arial;margin:0;background:#0f172a;color:white}
.nav{background:#020617;padding:15px;display:flex;justify-content:space-between}
.nav a{color:#38bdf8;margin:0 10px;text-decoration:none}
.container{max-width:900px;margin:auto;padding:20px}
.card{background:#1e293b;padding:15px;margin:10px 0;border-radius:10px}
button{padding:10px;background:#38bdf8;border:none;color:white;border-radius:6px}
input,textarea{width:100%;padding:10px;margin:10px 0;border-radius:6px;border:none}
.badge{padding:3px 8px;border-radius:6px;font-size:12px}
.public{background:green}
.private{background:orange}