async function sendPrompt() {
    document.getElementById("status").classList.remove("generate");
    document.getElementById("status").classList.remove("done");
    document.getElementById("status").classList.add("loading");
    document.getElementById("status").innerText = "Loading";
    const prompt      = document.getElementById("prompt"   ).value;
    const responseDiv = document.getElementById("response" );
    responseDiv.textContent = "";
    const response = await fetch("http://localhost:11434/api/generate", {
        method  : "POST",
        headers : { "Content-Type": "application/json" },
        body    : JSON.stringify({
            model  : "deepseek-v2:16b",
            prompt : prompt,
            stream : true
        })
    });
    const reader  = response.body.getReader();
    const decoder = new TextDecoder("utf-8");
    document.getElementById("status").classList.remove("loading");
    document.getElementById("status").classList.remove("done");
    document.getElementById("status").classList.add("generate");
    document.getElementById("status").innerText = "Generate";
    while (true) {
        const { done, value } = await reader.read();
        if (done) {
            document.getElementById("status").classList.remove("loading");
            document.getElementById("status").classList.remove("generate");
            document.getElementById("status").classList.add("done");
            document.getElementById("status").innerText = "Done";
            break;
        }
        const chunk = decoder.decode(value, { stream: true });
        const lines = chunk.trim().split("\n");
        for (const line of lines) {
            if (line) {
                try {
                    const json = JSON.parse(line);
                    if (json.response) {
                        responseDiv.textContent += json.response;
                    }
                }
                catch (e) {
                    console.warn("Failed:", line);
                }
            }
        }
    }
}