/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.chatbot-container {
    width: 100%;
    max-width: 600px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    overflow: hidden;
    background-color: #ffffff;
}

.chatbot-header {
    background-color: #1a73e8;
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-logo {
    height: 40px;
    width: auto;
    border-radius: 50%;
}

.header-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.chat-box {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: #e5eaf5;
}

.message {
    padding: 12px 18px;
    border-radius: 20px;
    max-width: 80%;
    word-wrap: break-word;
    line-height: 1.5;
}

.user-message {
    background-color: #d1e7ff;
    align-self: flex-end;
}

.bot-message {
    background-color: #ffffff;
    align-self: flex-start;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.chatbot-footer {
    padding: 15px 20px;
    border-top: 1px solid #e0e0e0;
    background-color: #ffffff;
}

.input-container {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

#user-input {
    flex-grow: 1;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
}

#user-input:focus {
    border-color: #1a73e8;
}

#send-btn {
    padding: 12px 25px;
    background-color: #1a73e8;
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

#send-btn:hover {
    background-color: #1668cc;
}

.copyright {
    text-align: center;
    font-size: 0.8rem;
    color: #666;
    margin: 0;
}