body {
    background: #0a0a0a;
    color: #fff;
    font-family: "Inter", sans-serif;
    margin: 0;
}

.container {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.card {
    background: #111;
    border: 1px solid #333;
    padding: 25px;
    border-radius: 14px;
    max-width: 380px;
    width: 100%;
    box-shadow: 0 0 20px #6f00ff50;
    text-align: center;
}

.logo {
    width: 90px;
    margin-bottom: 10px;
}

h2 {
    margin-top: 0;
    font-size: 1.6rem;
    color: #b983ff;
}

.subtitle {
    font-size: 0.9rem;
    color: #bbb;
    margin-bottom: 20px;
}

.input-group input {
    width: 100%;
    padding: 12px;
    background: #222;
    border: 1px solid #444;
    border-radius: 10px;
    color: #fff;
    margin-bottom: 15px;
    font-size: 1rem;
}

.btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(45deg, #6f00ff, #9b4dff);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.2s;
}

.btn:hover {
    opacity: .85;
}

.social-box {
    margin-top: 20px;
}

.insta {
    color: #b983ff;
}

.qr-box {
    margin-top: 20px;
}