.all-container {
    display: grid;
    place-items: center;
}

.container {
    width: 100%;
    max-width: 800px;
}

h1 {
    text-align: center;
    color: #333;
}

textarea {
    width: 100%;
    height: 120px;
    padding: 10px;
    box-sizing: border-box;
    /* paddingを含めた幅計算に */
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 1rem;
    resize: vertical;
}

.controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.lang-controls-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-grow: 1;
}

.lang-select {
    flex-grow: 1;
}

label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    color: #555;
}

select {
    width: 100%;
    padding: 10px 15px;
    font-size: 1rem;
    border-radius: 4px;
    border: 1px solid #ccc;
}

#swap-button {
    padding: 8px 12px;
    font-size: 1.2rem;
    cursor: pointer;
    background: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-top: auto;
    /* ラベルの高さ分を調整 */
    line-height: 1;
    transition: background-color 0.2s, transform 0.2s;
}

#swap-button:hover {
    background-color: #f0f0f0;
    transform: scale(1.05);
}


#translate-button {
    padding: 10px 20px;
    font-size: 1rem;
    background-color: #007bff;
    color: white;
    border: 1px solid #007bff;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#translate-button:disabled {
    background-color: #a0cfff;
    cursor: not-allowed;
}

#output {
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 4px;
    min-height: 120px;
    border: 1px solid #ccc;
}

.status {
    text-align: center;
    margin-top: 1rem;
    color: #666;
}

.model-selector {
    margin-bottom: 1rem;
}

.model-note {
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.5rem;
    margin-bottom: 0;
}