.chat-popup {
    position: fixed;
    bottom: 15px;
    right: 15px;
    width: 320px;
    background: #fff;
    border: 2px solid #007bff;
    border-radius: 10px;
    box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.2);
    display: none;
    font-family: Arial, sans-serif;
}

.chat-header {
    background: #007bff;
    color: white;
    padding: 10px;
    font-size: 18px;
    text-align: center;
    display: flex;
    justify-content: space-between;
}

.chat-box {
    height: 250px;
    padding: 10px;
    overflow-y: auto;
    font-size: 14px;
    background: #f9f9f9;
}

input {
    width: 80%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin: 5px;
}

button {
    width: 18%;
    padding: 8px;
    background: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}