.bg {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image: url('img/Screenshot 2025-09-04 005948.png');
    background-size: cover;
    background-position: center;
    filter: blur(2px);
    z-index: -1;
}

header.glass {

    top: 10px; left: 30px; right: 30px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 0 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

h1 {
    margin: 0 auto;
    font-size: 1.6rem;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 2px black;
    font-family: 'Gill Sans', sans-serif;
}


#logo {
    height: 38px;
    width: auto;
    margin-right: auto;
}
.szdoboz {
    backdrop-filter: blur(10px);
    margin-top: 20px;
    margin-left: 50px;
    margin-right: 50px;
    color: white;
    text-align: center;

    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    text-shadow: 1px 1px 2px black;
    font-family: 'Gill Sans', sans-serif;

}
footer.glass {
    bottom: 10px;
    left: 30px;
    right: 30px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.25);
    margin-top: 20px;
    color: white;
    text-shadow: 1px 1px 2px black;
    font-family: 'Gill Sans', sans-serif;
    font-size: 9px
}

footer.glass a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

footer.glass a:hover {
    color: #ffd700;
}