#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4); /* More transparent overlay */
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

#loading-overlay.show {
    display: flex;
    opacity: 1;
}

.loading-box {
    background-color: rgba(255, 255, 255, 0.8); /* Slightly more transparent white */
    padding: 40px;
    border-radius: 25px; /* More rounded corners for a cuter look */
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15); /* Softer, slightly larger shadow */
    backdrop-filter: blur(10px); /* Frosted glass effect */
    -webkit-backdrop-filter: blur(10px); /* For Safari */
}

.loader {
    border: 8px solid #e0e0e0; /* Lighter border color */
    border-top: 8px solid #007bff; /* More vibrant blue */
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1.2s linear infinite; /* Slightly faster animation */
    margin: 0 auto 20px auto;
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.3); /* Subtle shadow for the loader */
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#loading-message {
    color: #2c3e50; /* Darker, modern text color */
    font-size: 20px; /* Slightly larger font size */
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif; /* Modern font */
    font-weight: 600; /* Slightly bolder */
    letter-spacing: 0.5px; /* Add some letter spacing */
}