/* Home button styles */
.home-button {
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.home-button:hover {
    background: #f0f0f0;
    transform: scale(1.1);
}

.home-button i {
    color: #1a237e;
    font-size: 20px;
}

/* Image error handling */
img[data-src] {
    opacity: 0;
    transition: opacity 0.3s;
}

img.loaded {
    opacity: 1;
}

.image-fallback {
    display: none;
    background: #f5f5f5;
    padding: 20px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 10px 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .home-button {
        width: 36px;
        height: 36px;
        top: 10px;
        left: 10px;
    }
    
    .home-button i {
        font-size: 18px;
    }
}