/* Profile Upload Styles */
.profile-upload {
    margin-bottom: 15px;
}

.profile-upload .preview {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    margin-bottom: 15px;
    border: 2px solid #e9e9e9;
    display: block;
}

/* Preview image animation on hover */
.profile-upload .preview:hover {
    opacity: 0.8;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

/* File input styling */
.profile-upload input[type="file"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Improve accessibility */
.profile-upload input[type="file"]:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}