.chat-ai-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #6a1b9a;
    color: #fff;
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    z-index: 9999;
    border: none;
}

.chat-ai-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 350px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 8px rgba(0,0,0,0.2);
    transform: translateX(100%);   /* ⛔ مهم جداً */
    transition: transform .3s ease;
    z-index: 99999;
}
.chat-ai-drawer.open {
    transform: translateX(0);
}


.chat-ai-drawer.open {
    right: 0;
}

.chat-ai-header {
    padding: 15px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #ddd;
    background: #f7f7f7;
    font-weight: bold;
}

.chat-ai-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;   /* 🔥 يجعل الرسائل تظهر تحت */
}

.chat-ai-input {
    padding: 15px;
    border-top: 1px solid #ddd;
    display: flex;
    gap: 5px;
}

.chat-ai-input input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

.chat-ai-input button {
    padding: 8px 12px;
    background: #6a1b9a;
    color: #fff;
    border-radius: 6px;
    border: none;
    cursor: pointer;
}

.message-user {
    background: #6a1b9a;
    color: white;
    padding: 8px;
    margin: 6px 0;
    border-radius: 6px;
    max-width: 85%;
    margin-left: auto;
}

.message-ai {
    background: #eee;
    padding: 8px;
    margin: 6px 0;
    border-radius: 6px;
    max-width: 85%;
}