#talibiz-chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 320px;
    height: 400px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    font-family: sans-serif;
    display: none;
    flex-direction: column;
    z-index: 999999;
}

#talibiz-chatbot.open {
    display: flex;
}

#talibiz-toggle-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #111827;
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999998;
    transition: transform 0.2s ease, background 0.2s ease;
}

#talibiz-toggle-btn:hover {
    transform: scale(1.1);
    background: #1f2937;
}

#talibiz-toggle-btn.hidden {
    display: none;
}

#talibiz-chat-header {
    background: #111827;
    color: #fff;
    padding: 10px;
    border-radius: 8px 8px 0 0;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#talibiz-close-btn {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

#talibiz-close-btn:hover {
    opacity: 1;
}

#talibiz-chat-messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    font-size: 13px;
}

.talibiz-msg-user {
    background: #111827;
    color: #fff;
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 8px;
    text-align: right;
}

.talibiz-msg-bot {
    background: #e5e7eb;
    color: #111827;
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 8px;
    text-align: left;
}

#talibiz-chat-input-area {
    display: flex;
}

#talibiz-chat-input {
    flex: 1;
    border: none;
    padding: 10px;
    font-size: 14px;
}

#talibiz-chat-send {
    border: none;
    background: #111827;
    color: #fff;
    padding: 0 15px;
    cursor: pointer;
}