/* Chat Container */
#chat-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
    font-family: inherit;
}

#chat-header {
    background: #1a3a5c;
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

#chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #f5f7fa;
}

.message {
    display: flex;
    max-width: 85%;
}

.message.user {
    align-self: flex-end;
}

.message .bubble {
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
}

.message.assistant .bubble {
    background: white;
    color: #1a2a3a;
    border-bottom-left-radius: 2px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.message.user .bubble {
    background: #1a3a5c;
    color: white;
    border-bottom-right-radius: 2px;
}

#chat-input-area {
    padding: 15px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 8px;
}

#chat-input {
    flex: 1;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 8px 12px;
    outline: none;
    resize: none;
}

#chat-send {
    background: #1a3a5c;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0 15px;
    cursor: pointer;
}

/* Float Button */
#chat-toggle-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #e8a020;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    z-index: 999;
    font-size: 24px;
}

@media (max-width: 400px) {
    #chat-container {
        width: 100%;
        height: 100%;
        bottom: 0;
        right: 0;
        border-radius: 0;
    }
}