body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #f5f5f5;
}

.app {
    width: 800px;
    margin: 40px auto;
    text-align: center;
}

h1 {
    margin-bottom: 20px;
}

/* API Box */
.api-box input {
    padding: 8px;
    margin: 5px;
    width: 45%;
    border-radius: 6px;
    border: 1px solid #ccc;
}

/* Controls */
.controls {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
}

select {
    padding: 8px;
    border-radius: 6px;
}

/* Translator Box */
.translator-box {
    display: flex;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.1);
}

textarea {
    width: 50%;
    height: 200px;
    border: none;
    padding: 15px;
    resize: none;
    font-size: 16px;
    outline: none;
}

.output-box {
    width: 50%;
    padding: 15px;
    background: #fafafa;
    border-left: 1px solid #ddd;
    font-size: 16px;
}

/* Button */
.translate-btn {
    margin-top: 20px;
    padding: 10px 30px;
    background: #4285F4;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.translate-btn:hover {
    background: #3367d6;
}