.combined-words-generator {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    font-family: Arial, sans-serif;
}

.input-section,
.output-section {
    margin-bottom: 1.5rem;
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 0.5rem;
}

textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
    font-size: 14px;
    min-height: 150px;
    margin-bottom: 0.5rem;
}

.generate-button,
.clear-button {
    background-color: #4CAF50;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 48%;
    margin: 0.5rem 1% 0.5rem 0;
    box-sizing: border-box;
}

.generate-button:hover {
    background-color: #45a049;
}

.clear-button {
    background-color: #f44336;
}

.clear-button:hover {
    background-color: #d32f2f;
}

.copy-button {
    background-color: #388e3c;
    color: #fff;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: background-color 0.3s ease;
    width: 100%;
}

.copy-button:hover {
    background-color: #2e7d32;
}

.loading-spinner {
    display: none;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #4CAF50;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
    margin: 10px auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

small {
    display: block;
    margin-bottom: 1rem;
    font-size: 12px;
    color: #555;
}

/* Responsive styles */
@media (max-width: 600px) {
    .generate-button,
    .clear-button {
        width: 100%;
        margin: 0.5rem 0;
    }
}