.ai-agent-chat-window {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-agent-chat-header {
    background: #007bff;
    color: white;
    padding: 15px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-agent-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    display: flex;
    flex-direction: column;
}

.ai-agent-chat-message {
    margin: 5px 0;
    padding: 10px;
    border-radius: 10px;
    max-width: 80%;
}

.ai-agent-chat-message.user {
    background: #007bff;
    color: white;
    align-self: flex-end;
}

.ai-agent-chat-message.ai {
    background: #f1f1f1;
    color: #333;
    align-self: flex-start;
}

.ai-agent-chat-input {
    padding: 15px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 10px;
}

.ai-agent-chat-input input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
    outline: none;
}

.ai-agent-chat-input button {
    padding: 8px 15px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.ai-agent-chat-input button:hover {
    background: #0056b3;
}

.ai-agent-chat-icon {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    width: 60px !important;
    height: 60px !important;
    background: #007bff !important;
    border-radius: 50% !important;
    color: white !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    z-index: 999999 !important;
    font-size: 24px !important;
    transition: transform 0.3s ease !important;
}

.ai-agent-chat-icon:hover {
    transform: scale(1.1) !important;
}

.ai-agent-chat-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.ai-agent-chat-error {
    color: #dc3545;
    padding: 10px;
    margin: 5px 0;
    background: #f8d7da;
    border-radius: 5px;
}