#ab-chatbot-toggle {
    position: fixed; bottom: 20px; right: 20px;
    background-color: var(--ab-primary-color); color: var(--ab-secondary-color);
    border: 2px solid var(--ab-secondary-color); border-radius: 50px;
    padding: 12px 25px; font-weight: bold; font-size: 16px; cursor: pointer;
    z-index: 999999; box-shadow: 0 4px 10px rgba(0,0,0,0.3); transition: all 0.3s ease;
}
#ab-chatbot-toggle:hover { background-color: var(--ab-secondary-color); color: var(--ab-primary-color); border-color: var(--ab-primary-color); }
#ab-chatbot-container {
    position: fixed; bottom: 80px; right: 20px; width: 350px; height: 480px;
    background: #FFFFFF; border: 2px solid var(--ab-primary-color); border-radius: 12px;
    z-index: 999999; display: flex; flex-direction: column; overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2); font-family: Arial, sans-serif;
}
#ab-chatbot-header {
    background-color: var(--ab-primary-color); color: var(--ab-secondary-color);
    padding: 15px; display: flex; justify-content: space-between; align-items: center;
    font-weight: bold; font-size: 16px;
}
#ab-chatbot-close { background: none; border: none; color: var(--ab-secondary-color); cursor: pointer; font-size: 18px; }
#ab-chatbot-body { flex: 1; padding: 15px; overflow-y: auto; background: #f4f7f6; display: flex; flex-direction: column; gap: 12px; }
.ab-message { padding: 10px 14px; border-radius: 8px; max-width: 80%; line-height: 1.4; font-size: 14px; word-wrap: break-word; }
.ab-message.bot { background: #E8ECEF; align-self: flex-start; color: #333; border-left: 4px solid var(--ab-primary-color); }
.ab-message.user { background: var(--ab-primary-color); color: #FFFFFF; align-self: flex-end; border-right: 4px solid var(--ab-secondary-color); }
#ab-chatbot-footer { display: flex; border-top: 1px solid #ddd; padding: 10px; background: #FFFFFF; }
#ab-chatbot-input { flex: 1; padding: 10px; border: 1px solid #ccc; border-radius: 6px; outline: none; }
#ab-chatbot-input:focus { border-color: var(--ab-primary-color); }
#ab-chatbot-send {
    margin-left: 10px; background-color: var(--ab-secondary-color); color: var(--ab-primary-color);
    border: none; padding: 0 15px; border-radius: 6px; font-weight: bold; cursor: pointer; transition: 0.2s;
}
#ab-chatbot-send:hover { background-color: var(--ab-primary-color); color: var(--ab-secondary-color); }