@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Roboto:wght@400;500&display=swap');

body {
    background-color: #F5F5F7;
    color: #1D1D1F;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.chat-container {
    width: 100%;
    max-width: 800px;
    height: 90vh;
    background-color: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    background: linear-gradient(90deg, #5E5DF0, #9D9BF5);
    color: white;
    padding: 16px;
    text-align: center;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem;
    border-bottom: 1px solid #E5E5EA;
}

.chat-box {
    flex-grow: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-message {
    padding: 12px 16px;
    border-radius: 18px;
    max-width: 75%;
    line-height: 1.5;
}

.user-message {
    background-color: #5E5DF0;
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.bot-message {
    background-color: #E5E5EA;
    color: #1D1D1F;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-input-form {
    display: flex;
    padding: 16px;
    border-top: 1px solid #E5E5EA;
    background-color: #FFFFFF;
}

.chat-input {
    flex-grow: 1;
    border: 1px solid #D1D1D6;
    border-radius: 20px;
    padding: 10px 16px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input:focus {
    border-color: #5E5DF0;
}

.send-button {
    background: #5E5DF0;
    border: none;
    color: white;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    margin-left: 12px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.2s;
}

.send-button:hover {
    background: #4a4ac4;
}

.send-button svg {
    width: 24px;
    height: 24px;
}