body {
    background-color: #f8f9fa;
}

.navbar {
    margin-bottom: 2rem;
}

.table {
    background-color: white;
}

/* Floating Back Button */
.floating-back-button {
    position: fixed;
    top: 80px;
    left: 20px;
    z-index: 1000;
    transition: opacity 0.3s ease-in-out;
}

.floating-back-button .btn {
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    border-radius: 25px;
    padding: 8px 16px;
    font-size: 14px;
    white-space: nowrap;
}

.floating-back-button .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .floating-back-button {
        top: 70px;
        left: 10px;
    }
    
    .floating-back-button .btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* Hide on very small screens to avoid overlap */
@media (max-width: 480px) {
    .floating-back-button .btn {
        padding: 4px 8px;
    }
    
    .floating-back-button .btn .fas {
        margin-right: 4px;
    }
}