/* Loading overlay styling */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    flex-direction: column;
}

#loading-overlay .glasses-icon {
    width: 60px;
    height: 60px;
    animation: bounce 1.5s infinite;
}

#loading-overlay p {
    font-weight: 500;
    color: #212529;
    margin-top: 15px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}


/* Spinner styling */
.spinner-border {
    width: 1rem;
    height: 1rem;
    display: none;
    margin-right: 0.5rem;
}

/* Button styling when loading */
.btn-loading {
    opacity: 0.8;
    cursor: wait;
}