body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.dropzone {
    border: 2px dashed #007bff;
    border-radius: 10px;
    background: white;
    transition: all 0.3s ease;
    cursor: pointer;
}

.dropzone:hover {
    background: #e9ecef;
    border-color: #0056b3;
}

.img-container {
    max-height: 500px;
    background: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.card {
    border: none;
    border-radius: 12px;
}

.btn-primary {
    background-color: #0d6efd;
    border: none;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    margin-bottom: 0;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #2196F3; 
    transition: .4s;
    border-radius: 34px; 
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}


input:checked + .slider {
    background-color: #e74c3c; 
}

input:checked + .slider:before {
    transform: translateX(26px);
}


.lang-text {
    font-size: 14px;
    font-weight: bold;
    color: white;
    margin: 0 8px;
}