.upload-container {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
}
.progress{ margin:20px 0;background: none;box-shadow: none;}
.progress-bar {
    width: 0%;
    /* height: 30px; */
    transition: width 0.3s;
    /* background: #f0f0f0; */
    border-radius: 4px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: #4CAF50;
    width: 0%;
    transition: width 0.3s;
    line-height: 30px;
    color: white;
    text-align: center;
}
.attachment-info {
    margin-top: 10px;
    padding: 10px;
    background: #e8f4e8;
    border-radius: 4px;
    display: none;
}
.attachment-info a {
    color: #2196F3;
    text-decoration: none;
}
button {
    padding: 8px 16px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
button:disabled {
    background: #ccc;
}
.remove-attachment {
    background: #f44336;
    margin-left: 10px;
}