body{margin:0;font-family:Arial;background:#0b1220;color:#e5e7eb}
header{padding:15px;background:#111827}
.container{max-width:1000px;margin:auto;padding:20px}
input{width:100%;padding:12px;margin-top:10px}
.card{background:#111827;padding:12px;margin:10px 0;border-radius:10px;cursor:pointer}
.card:hover{background:#1f2937}
a{color:#60a5fa}