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

body {
    font-family: Arial, sans-serif;
    height: 100vh;
    overflow: hidden;
}

.main-container {
    display: flex;
    height: 100vh;
}

.logo-section {
    flex: 0 0 45%;
    background: linear-gradient(135deg, #001f3f 0%, #003366 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px;
}

.logo {
    width: 85%;
    height: auto;
    object-fit: contain;
}

.upload-section {
    flex: 0 0 55%;
    background: #e8e8e8;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    text-align: center;
    padding: 40px;
    width: 100%;
    max-width: 500px;
}

h1 {
    color: #333;
    margin-bottom: 30px;
    font-size: 24px;
}

#drop-area {
    border: 2px dashed #007BFF;
    border-radius: 10px;
    width: 100%;
    min-height: 200px;
    margin: 20px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background: #fff;
    cursor: pointer;
    padding: 40px 20px;
    transition: all 0.3s ease;
}

#drop-area:hover {
    border-color: #0056b3;
    background: #f8f9fa;
}

#drop-area.highlight {
    border-color: #0056b3;
    background: #e7f3ff;
}

#drop-area p {
    margin-bottom: 15px;
    color: #666;
    font-size: 16px;
}

.button {
    margin-top: 10px;
    background: #007BFF;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    border: none;
}

#result {
    margin-top: 20px;
    font-weight: bold;
}

/* Responsive design */
@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
    }

    .logo-section {
        flex: 0 0 30%;
    }

    .upload-section {
        flex: 0 0 70%;
    }
}