* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
}

.upload-section {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

input[type="file"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 20px;
}

button {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #45a049;
}

.results {
    margin-top: 30px;
}

.result-item {
    background-color: #f9f9f9;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    border-left: 4px solid #4CAF50;
}

.result-item h3 {
    color: #333;
    margin-bottom: 10px;
}

pre {
    background-color: #f1f1f1;
    padding: 10px;
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre-wrap;
}

.error-message {
    background-color: #ffebee;
    color: #c62828;
    padding: 10px;
    border-radius: 4px;
    border-left: 4px solid #c62828;
    margin: 10px 0;
}

.paste-section {
    margin: 20px 0;
}

.paste-area {
    width: 100%;
    min-height: 200px;
    border: 2px dashed #ccc;
    border-radius: 4px;
    padding: 20px;
    text-align: center;
    background-color: #f9f9f9;
    cursor: pointer;
    transition: all 0.3s ease;
}

.paste-area:hover {
    border-color: #4CAF50;
    background-color: #f0f0f0;
}

.paste-placeholder {
    color: #666;
    font-size: 16px;
    line-height: 160px;
}

.pasted-image-preview {
    max-width: 100%;
    max-height: 300px;
    margin: 0 auto;
    display: block;
}