body {
    background-color: black;
    color: white;
}

/* Fancy header styling */
.fancy-header {
    background: linear-gradient(45deg, #FFD700, #FFA500, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(255, 215, 0, 0.3);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

/* On mobile, show background image in form column */
@media (max-width: 767.98px) {
    .form-column {
        background-image: url('szkielet.gif');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    
    /* Add semi-transparent overlay for better readability */
    .form-column > div {
        background-color: rgba(0, 0, 0, 0.7);
        border-radius: 10px;
        padding: 30px !important;
    }
}