/* 🔵 FLOATING BUTTON */
#chatBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #1f2937;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0px 5px 15px rgba(0,0,0,0.3);
}

/* 📱 CHAT BOX (IPHONE STYLE) */
#chatBox {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 320px;
    height: 450px;
    background: white;
    border-radius: 20px;
    box-shadow: 0px 10px 30px rgba(0,0,0,0.3);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

/* HEADER */
#chatHeader {
    background: #1f2937;
    color: white;
    padding: 10px;
    text-align: center;
}

/* MESSAGES AREA */
#messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    background: #f3f4f6;
}

/* INPUT AREA */
#inputArea {
    display: flex;
    border-top: 1px solid #ddd;
}

#msg {
    flex: 1;
    padding: 10px;
    border: none;
    outline: none;
}

button {
    background: #1f2937;
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
}

/* MESSAGES STYLE */
.user {
    text-align: right;
    margin: 5px;
    color: blue;
}

.bot {
    text-align: left;
    margin: 5px;
    color: green;
}