body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #fff;
}

.card {
    display: flex;
    max-width: 550px;
    width: 85%;
    background: rgba(25, 20, 35, 0.65); 
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1); 
    backdrop-filter: blur(15px); 
    -webkit-backdrop-filter: blur(15px);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.sidebar {
    width: 100%;
    padding: 40px 30px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 20px;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.somelinks {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;

    border-radius: 50%;
    background: rgb(255 255 255 / 4%);
    color: #fff;
    text-decoration: none;
    font-size: 20px;


}
.link-icon img {
    display: block;
    width: 42px;
    height: 42px;
}
.substar img {
    display: block;
    width: 51px;
    height: 51px;
    /* hi:D*/
}

@media (max-width: 768px) {
    .card { flex-direction: column; }
    body { background: url('backgroundmb.jpg') no-repeat center center fixed; }
    .sidebar { width: 100%; box-sizing: border-box; border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
    .main-content { width: 100%; box-sizing: border-box; }
}