/* Input Section */
.input {
    grid-column: 2/3;
    grid-row: 4/5;
    border-radius: 20px;
    background-color: var(--input-background-color);
    padding: 1em;
    margin: 1em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: auto;
    gap: 10px;
    height: 10vh;
}

.input input {
    flex-grow: 1;
    padding: 5px;
    font-size: 1.2em;
    border-radius: 8px;
    border: 2px solid var(--input-button-color);
    outline: none;
    margin-right: 10px;
    background-color: var(--input-background-color); /* Use variable for background */
    color: var(--text-color); /* Use variable for text color */
    transition: border-color 0.3s ease-in-out;
    height: 7vh;
}

.input input:focus {
    border-color: var(--input-button-hover-color);
}

.input button {
    padding: 1em;
    margin: 5px;
    background-color: var(--input-button-color);
    color: var(--user-message-text-color); /* Use variable for button text color */
    border: none;
    border-radius: 50%;
    font-size: 1.5em;
    cursor: pointer;
    height: 50px;
    width: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s ease;
    position: relative;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.input button img {
    height: 1em;
}

.input button:hover {
    background-color: var(--input-button-hover-color);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}