/* Floating Button */
#chatToggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #0d6efd;
    color: white;
    border-radius: 50%;
    width: 55px;
    height: 55px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Floating Chat Window */
#chatWindow {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    display: none;
    flex-direction: column;
    z-index: 9998;
    border-radius: 10px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#chatWindow.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

/* Chat box */
.chat-box {
    max-height: 400px;
    overflow-y: auto;
    background-color: #f8f9fa;
    padding: 10px;
}

/* Messages */
.chat-message {
    margin: 10px 0;
    word-wrap: break-word;
}

.chat-user {
    text-align: right;
}

.chat-bot {
    text-align: left;
}

/* Mobile first */
@media (max-width: 576px) {
    #chatWindow {
        bottom: 80px;
        right: 10px;
        left: 10px;
        width: auto;
        max-width: none;
        border-radius: 8px;
    }

    .chat-box {
        max-height: 50vh;
    }

    .card-header small {
        font-size: 12px;
    }
}

/* Tablet */
@media (min-width: 577px) and (max-width: 768px) {
    #chatWindow {
        max-width: 90%;
        right: 5%;
    }
}