.message {
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    max-width: 80%;
}

.user-message {
    background-color: #E9ECEF;
    margin-left: auto;
}

.bot-message {
    background-color: #E3F2FD;
    margin-right: auto;
}

.typing-indicator {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #E3F2FD;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.typing-indicator span {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #90A4AE;
    border-radius: 50%;
    margin-right: 5px;
    animation: typing 1s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    background-color: #F7E8D3;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    border: 3px solid black;
}

.header img {
    width: 200px;
    height: auto;
    object-fit: contain;
}