.logo-upload {
    border: 1px solid #ddd;
    border-radius: 12px;
    max-width: 400px;
    padding: 20px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    text-align: center;
}

.logo-upload i.upload-icon {
    font-size: 50px;
}

.drop-zone {
    border: 2px dashed #bbb;
    border-radius: 12px;
    text-align: center;
    padding: 40px 20px;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
}

.drop-zone.dragover {
    border-color: #4a90e2;
    background-color: #f0f8ff;
}

.preview-container {
    margin-top: 15px;
    text-align: center;
}

.preview-img {
    max-width: 100%;
    max-height: 120px;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.progress {
    width: 100%;
    height: 8px;
    background: #eee;
    border-radius: 6px;
    overflow: hidden;
    margin-top: 12px;
}

.progress-bar {
    height: 8px;
    background: #4a90e2;
    width: 0%;
    transition: width 0.3s ease;
}

.upload-btn {
    margin-top: 15px;
    padding: 10px 16px;
    border: none;
    background-color: #4a90e2;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
}

.upload-btn:hover {
    background-color: #357ABD;
}

.upload-btn-text {
    color: #4a90e2;
    text-decoration: underline;
    cursor: pointer;
}

.hidden {
    display: none;
}