.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.2); 
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); 
}

.modal-content {
    background-color: rgba(255, 255, 255, 0.85); 
    margin: 15% auto;
    padding: 25px;
    border-radius: 15px; 
    width: 80%;
    max-width: 400px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1); 
    animation: modalFadeIn 0.3s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.2); 
    backdrop-filter: blur(5px); 
    -webkit-backdrop-filter: blur(5px); 
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-size: 1.5rem;
    color: #333;
    margin: 0;
    font-weight: 600; 
}

.close-btn {
    color: #666; 
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.close-btn:hover {
    color: #333; 
    transform: scale(1.1); 
}

.version-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.version-btn {
    display: flex;
    align-items: center;
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.7); 
    border-radius: 12px; 
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05); 
    width: 100%;
    text-align: left;
    cursor: pointer;
    backdrop-filter: blur(2px);
}

.version-btn:hover {
    background-color: rgba(255, 255, 255, 0.9); 
    transform: translateY(-3px); 
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); 
}

.version-icon {
    margin-right: 15px;
    font-size: 1.5rem;
    color: #555; 
}

.version-text {
    display: flex;
    flex-direction: column;
}

.version-name {
    font-weight: bold;
    margin-bottom: 5px;
    color: #222;
}

.version-desc {
    font-size: 0.8rem;
    color: #666;
}