#minc-converter-app {
    font-family: sans-serif;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f9f9f9;
    max-width: 600px;
    margin: 20px auto;
}

#minc-drop-area {
    border: 2px dashed #0073aa;
    border-radius: 5px;
    padding: 30px;
    text-align: center;
    background-color: #fff;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

#minc-drop-area.dragover {
    background-color: #e0e0e0;
    border-color: #005a87;
}

#minc-drop-area p {
    margin: 10px 0;
    color: #555;
}

.minc-btn {
    padding: 10px 15px;
    border: 1px solid #ccc;
    background-color: #f0f0f0;
    color: #333;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.2s ease;
}

.minc-btn:hover {
    background-color: #e0e0e0;
}

.minc-btn-primary {
    background-color: #0073aa;
    color: white;
    border-color: #005a87;
}

.minc-btn-primary:hover {
    background-color: #005a87;
}

.minc-btn-success {
    background-color: #4CAF50;
    color: white;
    border-color: #3d8b40;
}
.minc-btn-success:hover {
    background-color: #3d8b40;
}


#minc-file-details,
#minc-conversion-options,
#minc-download-area,
#minc-progress-indicator {
    margin-top: 20px;
    padding: 15px;
    background-color: #fff;
    border: 1px solid #eee;
    border-radius: 5px;
}

#minc-file-details h4 {
    margin-top: 0;
}

#minc-output-format {
    padding: 8px;
    margin-right: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

#minc-image-preview {
    display: block;
    max-width: 100%;
    max-height: 200px;
    margin-top: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#minc-error-area {
    color: #d9534f; /* Bootstrap danger color */
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    padding: 10px;
    border-radius: 4px;
    margin-top: 15px;
}

/* Simple Spinner for progress */
.minc-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0,115,170,0.3); /* Light blue */
    border-radius: 50%;
    border-top-color: #0073aa; /* WordPress blue */
    animation: minc-spin 1s ease-in-out infinite;
    margin-left: 10px;
    vertical-align: middle;
}

@keyframes minc-spin {
    to { transform: rotate(360deg); }
}