.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 2.2rem;
}

.translation-container {
    background-color: #f5f5f5;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.language-selector {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
}

.trans-param {
    background-color: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

select {
    flex: 1;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 1rem;
    background-color: white;
    cursor: pointer;
}

#swap-languages {
    padding: 12px 16px;
    border-radius: 8px;
    border: none;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s;
}

#swap-languages:hover {
    background-color: #0056b3;
}

.translation-input, .translation-output {
 margin-bottom: 20px;
}

.drop-area {
 border: 2px dashed #007bff;
 border-radius: 8px;
 padding: 20px;
 text-align: center;
 transition: all 0.3s;
 margin-bottom: 15px;
}

.drop-area.active {
 border-color: #28a745;
 background-color: rgba(40, 167, 69, 0.1);
}

.drop-message {
 margin: 0 0 15px 0;
 color: #6c757d;
}

.browse-btn {
 color: #007bff;
 cursor: pointer;
 text-decoration: underline;
}

.file-input {
 display: none;
}

textarea {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #ddd;
    min-height: 150px;
    font-size: 1rem;
    resize: vertical;
    box-sizing: border-box;
}

#source-text {
    border-color: #007bff;
}

#target-text {
    background-color: #f9f9f9;
    border-color: #6c757d;
}

#translate-btn {
    width: 100%;
    padding: 15px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

#translate-btn:hover {
    background-color: #218838;
    transform: translateY(-2px);
}

#translate-btn:active {
    transform: translateY(0);
}

@media (max-width: 600px) {
    /* .language-selector {
        flex-direction: column;
        gap: 10px;
    } */
    select {
        width: 100%;
    }
}