body {
    margin:0;
    font-family: Arial;
    background:#0b0b0f;
    color:#eaeaea;
}

.container {
    max-width:1000px;
    margin:auto;
    padding:30px 18px;
}

.header {
    text-align:center;
    padding:40px 15px 10px;
}

.header h1 {
    font-size:32px;
}

.card {
    background:#141420;
    padding:22px;
    margin-top:22px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,0.06);
}

input, select, textarea {
    width:100%;
    padding:12px;
    margin-top:10px;
    border-radius:10px;
    border:none;
    background:#0f0f15;
    color:#fff;
}

textarea {
    height:100px;
    resize:none;
}

button {
    width:100%;
    padding:14px;
    margin-top:15px;
    background:linear-gradient(90deg,#ff0000,#cc0000);
    border:none;
    color:#fff;
    border-radius:10px;
    cursor:pointer;
}

#output {
    margin-top:20px;
    display:flex;
    flex-wrap:wrap;
    gap:15px;
}

.footer {
    text-align:center;
    margin-top:50px;
    padding:20px;
    font-size:13px;
    color:#666;
    border-top:1px solid rgba(255,255,255,0.06);
}