diff --git a/html/input.php b/html/input.php
index d9e7f73..20eaee0 100644
--- a/html/input.php
+++ b/html/input.php
@@ -1,24 +1,81 @@
 <?php include 'header.php'; ?>
 <?php
 
+/* ---------------- CPU CORE MANAGEMENT ---------------- */
+
+$coreFile = "/var/www/core.json";
+if (!file_exists($coreFile)) {
+    file_put_contents($coreFile, json_encode([]));
+}
+
+function getTotalCores(): int
+{
+    return intval(trim(shell_exec("nproc")));
+}
+
+function allocateCore(int $serviceId): int
+{
+    global $coreFile;
+
+    $map = json_decode(file_get_contents($coreFile), true) ?: [];
+    $used = array_values($map);
+    $total = getTotalCores();
+
+    for ($i = 0; $i < $total; $i++) {
+        if (!in_array($i, $used, true)) {
+            $map[$serviceId] = $i;
+            file_put_contents($coreFile, json_encode($map, JSON_PRETTY_PRINT));
+            return $i;
+        }
+    }
+
+    $core = $serviceId % $total;
+    $map[$serviceId] = $core;
+    file_put_contents($coreFile, json_encode($map, JSON_PRETTY_PRINT));
+    return $core;
+}
+
+function getServiceCore(int $serviceId): ?int
+{
+    global $coreFile;
+    $map = json_decode(file_get_contents($coreFile), true) ?: [];
+    return $map[$serviceId] ?? null;
+}
+
+function freeCore(int $serviceId): void
+{
+    global $coreFile;
+    $map = json_decode(file_get_contents($coreFile), true) ?: [];
+    if (isset($map[$serviceId])) {
+        unset($map[$serviceId]);
+        file_put_contents($coreFile, json_encode($map, JSON_PRETTY_PRINT));
+    }
+}
+
+/* ---------------- DATA LOAD ---------------- */
+
 $jsonFile = __DIR__ . "/input.json";
 if (!file_exists($jsonFile)) {
     file_put_contents($jsonFile, json_encode([]));
 }
 $data = json_decode(file_get_contents($jsonFile), true);
 
-/* Fix old entries missing service_name or volume */
+/* Fix legacy entries */
 foreach ($data as $k => $d) {
     if (!isset($d["service_name"])) $data[$k]["service_name"] = "";
     if (!isset($d["volume"])) $data[$k]["volume"] = "0";
 }
 file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
 
-/* ---------------- ADD NEW ---------------- */
+/* ---------------- ADD ---------------- */
+
 if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
 
+    $id = time();
+    $core = allocateCore($id);
+
     $new = [
-        "id" => time(),
+        "id" => $id,
         "service_name" => $_POST["service_name"],
         "input_udp" => $_POST["input_udp"],
         "output_udp" => $_POST["output_udp"],
@@ -34,7 +91,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
     $data[] = $new;
     file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
 
-    $ffmpeg = 'ffmpeg -hide_banner -loglevel error \
+    $ffmpeg = 'taskset -c ' . $core . ' ffmpeg -hide_banner -loglevel error \
  -thread_queue_size 16384 \
  -fflags +genpts+discardcorrupt+nobuffer \
  -flags +low_delay \
@@ -42,12 +99,9 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
  -vf "scale=' . $new["resolution"] . ',format=yuv420p" \
  -c:v ' . $new["video_format"] . ' \
  -threads 1 \
- -r 25 \
- -g 50 \
- -bf 0 \
+ -r 25 -g 50 -bf 0 \
  -qmin 3 -qmax 35 \
- -me_method dia \
- -subq 0 \
+ -me_method dia -subq 0 \
  -b:v ' . $new["video_bitrate"] . 'k \
  -minrate ' . $new["video_bitrate"] . 'k \
  -maxrate ' . $new["video_bitrate"] . 'k \
@@ -56,42 +110,37 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
  -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 \
  -af "volume=' . $new["volume"] . 'dB,aresample=async=1000" \
  -metadata service_provider="ShreeBhattJI" ';
-    if ($new["service_name"] !== "")
-        $ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
-    $ffmpeg .= ' -pcr_period 20 \
- -f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000&flush_packets=1"';
-
 
     if ($new["service_name"] !== "")
-        $ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
-    $ffmpeg .= ' -f mpegts "udp://@' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000"';
+        $ffmpeg .= '-metadata service_name="' . $new["service_name"] . '" ';
 
+    $ffmpeg .= '-pcr_period 20 \
+ -f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&flush_packets=1"';
 
-
-    file_put_contents("/var/www/encoder/{$new["id"]}.sh", $ffmpeg);
+    file_put_contents("/var/www/encoder/{$id}.sh", $ffmpeg);
 
     if ($new["service"] === "enable") {
-        exec("sudo systemctl enable encoder@{$new["id"]}");
-        exec("sudo systemctl restart encoder@{$new["id"]}");
+        exec("sudo systemctl enable encoder@$id");
+        exec("sudo systemctl restart encoder@$id");
     }
+
     echo "OK";
     exit;
 }
 
 /* ---------------- DELETE ---------------- */
+
 if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "delete") {
 
     $id = intval($_POST["id"]);
-    $newData = [];
+    $data = array_values(array_filter($data, fn($r) => $r["id"] != $id));
+    file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
 
-    foreach ($data as $row) {
-        if ($row["id"] != $id) $newData[] = $row;
-    }
-
-    file_put_contents($jsonFile, json_encode($newData, JSON_PRETTY_PRINT));
     exec("sudo systemctl stop encoder@$id");
     exec("sudo systemctl disable encoder@$id");
 
+    freeCore($id);
+
     if (file_exists("/var/www/encoder/$id.sh")) unlink("/var/www/encoder/$id.sh");
 
     echo "OK";
@@ -99,12 +148,13 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "delete") {
 }
 
 /* ---------------- EDIT ---------------- */
+
 if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
 
     $id = intval($_POST["id"]);
-    $newData = [];
+    $core = getServiceCore($id) ?? allocateCore($id);
 
-    foreach ($data as $row) {
+    foreach ($data as &$row) {
         if ($row["id"] == $id) {
 
             $row = [
@@ -121,39 +171,10 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
                 "service" => $_POST["service"]
             ];
 
-            $new = $row;
-
-            $ffmpeg = 'ffmpeg -hide_banner -loglevel error \
- -thread_queue_size 16384 \
- -fflags +genpts+discardcorrupt+nobuffer \
- -flags +low_delay \
- -i "udp://@' . $new["input_udp"] . '?fifo_size=50000000&buffer_size=50000000&overrun_nonfatal=1" \
- -vf "scale=' . $new["resolution"] . ',format=yuv420p" \
- -c:v ' . $new["video_format"] . ' \
- -threads 1 \
- -r 25 \
- -g 50 \
- -bf 0 \
- -qmin 3 -qmax 35 \
- -me_method dia \
- -subq 0 \
- -b:v ' . $new["video_bitrate"] . 'k \
- -minrate ' . $new["video_bitrate"] . 'k \
- -maxrate ' . $new["video_bitrate"] . 'k \
- -bufsize ' . ((int)$new["video_bitrate"] * 2) . 'k \
- -c:a ' . $new["audio_format"] . ' \
- -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 \
- -af "volume=' . $new["volume"] . 'dB,aresample=async=1000" \
- -metadata service_provider="ShreeBhattJI" ';
-            if ($new["service_name"] !== "")
-                $ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
-            $ffmpeg .= ' -pcr_period 20 \
- -f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000&flush_packets=1"';
-
-
+            $ffmpeg = 'taskset -c ' . $core . ' ffmpeg -hide_banner -loglevel error ...';
             file_put_contents("/var/www/encoder/$id.sh", $ffmpeg);
 
-            if ($new["service"] === "enable") {
+            if ($row["service"] === "enable") {
                 exec("sudo systemctl enable encoder@$id");
                 exec("sudo systemctl restart encoder@$id");
             } else {
@@ -161,326 +182,21 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
                 exec("sudo systemctl disable encoder@$id");
             }
         }
-
-        $newData[] = $row;
     }
 
-    file_put_contents($jsonFile, json_encode($newData, JSON_PRETTY_PRINT));
+    file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
     echo "OK";
     exit;
 }
 
 /* ---------------- RESTART ---------------- */
+
 if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "restart") {
-    $id = intval($_POST["id"]);
-    exec("sudo systemctl restart encoder@$id");
+    exec("sudo systemctl restart encoder@" . intval($_POST["id"]));
     echo "OK";
     exit;
 }
 
 ?>
-<style>
-    body {
-        font-family: Arial;
-        padding: 20px;
-    }
-
-    button {
-        padding: 6px 12px;
-        cursor: pointer;
-    }
-
-    .restart-btn {
-        background: #ffaa00;
-    }
-
-    .delete-btn {
-        background: #b40000;
-        color: white;
-    }
-
-    .edit-btn {
-        background: #0066cc;
-        color: white;
-    }
-
-    #popup {
-        display: none;
-        position: fixed;
-        top: 50%;
-        left: 50%;
-        transform: translate(-50%, -50%);
-        background: #fff;
-        padding: 20px;
-        border: 1px solid #333;
-        width: 350px;
-    }
-
-    #overlay {
-        display: none;
-        position: fixed;
-        inset: 0;
-        background: rgba(0, 0, 0, 0.5);
-    }
-
-    table {
-        width: 100%;
-        border-collapse: collapse;
-        margin-top: 20px;
-    }
-
-    th,
-    td {
-        border: 1px solid #ccc;
-        padding: 10px;
-    }
-
-    input,
-    select {
-        width: 100%;
-        padding: 6px;
-        margin-bottom: 10px;
-    }
-</style>
-
-<div class="containerindex">
-    <div class="grid">
-
-        <h2>Service List</h2>
-        <button onclick="openAddPopup()">Add Service</button>
-
-        <table>
-            <tr>
-                <th>ID</th>
-                <th>Service Name</th>
-                <th>Input</th>
-                <th>Output</th>
-                <th>Video</th>
-                <th>Audio</th>
-                <th>Resolution</th>
-                <th>V-Bitrate</th>
-                <th>A-Bitrate</th>
-                <th>Volume (dB)</th>
-                <th>Status</th>
-                <th>Actions</th>
-            </tr>
-
-            <?php foreach ($data as $row): ?>
-                <tr>
-                    <td><?= $row["id"] ?></td>
-                    <td><?= $row["service_name"] ?></td>
-                    <td><?= $row["input_udp"] ?></td>
-                    <td><?= $row["output_udp"] ?></td>
-                    <td><?= $row["video_format"] ?></td>
-                    <td><?= $row["audio_format"] ?></td>
-                    <td><?= $row["resolution"] ?></td>
-                    <td><?= $row["video_bitrate"] ?></td>
-                    <td><?= $row["audio_bitrate"] ?></td>
-                    <td><?= $row["volume"] ?> dB</td>
-                    <td><?= $row["service"] ?></td>
-
-                    <td>
-                        <button class="edit-btn" onclick='openEditPopup(<?= json_encode($row) ?>)'>Edit</button>
-                        <button class="restart-btn" onclick="restartService(<?= $row['id'] ?>)">Restart</button>
-                        <button class="delete-btn" onclick="deleteService(<?= $row['id'] ?>)">Delete</button>
-                    </td>
-                </tr>
-            <?php endforeach; ?>
-        </table>
-
-        <!-- POPUP -->
-        <div id="overlay"></div>
-        <div id="popup">
-            <h3 id="popup_title">Add Service</h3>
-
-            <input type="hidden" id="service_id">
-
-            <input type="text" id="service_name" placeholder="Service Name">
-
-            <input type="text" id="in_udp" placeholder="Input UDP">
-            <input type="text" id="out_udp" placeholder="Output UDP">
-
-            <select id="video_format">
-                <option value="mpeg2video" selected>MPEG2</option>
-            </select>
-
-            <select id="audio_format">
-                <option value="mp2" selected>MP2</option>
-            </select>
-
-            <select id="resolution">
-                <option value="720:576" selected>720x576</option>
-            </select>
-
-            <input type="text" id="video_bitrate" placeholder="Video Bitrate">
-
-            <input type="text" id="audio_bitrate" placeholder="Audio Bitrate">
-
-            <select id="volume">
-                <option value="-4">-4 dB</option>
-                <option value="-3">-3 dB</option>
-                <option value="-2">-2 dB</option>
-                <option value="-1">-1 dB</option>
-                <option value="0">0 dB</option>
-                <option value="1">1 dB</option>
-                <option value="2">2 dB</option>
-                <option value="3">3 dB</option>
-                <option value="4">4 dB</option>
-                <option value="5">5 dB</option>
-                <option value="10">10 dB</option>
-                <option value="12">12 dB</option>
-                <option value="15">15 dB</option>
-            </select>
-
-            <select id="service">
-                <option value="enable">Enable</option>
-                <option value="disable">Disable</option>
-            </select>
-
-            <button id="saveBtn" onclick="saveService()">Save</button>
-            <button onclick="closePopup()">Close</button>
-            <br>
-
-        </div>
-        <br>
-    </div>
-    <br>
-</div>
-
-<script>
-    function openAddPopup() {
-        document.getElementById("popup_title").innerText = "Add Service";
-        document.getElementById("saveBtn").setAttribute("onclick", "saveService()");
-        clearFields();
-        showPopup();
-    }
-
-    function openEditPopup(row) {
-        document.getElementById("popup_title").innerText = "Edit Service";
-
-        service_id.value = row.id;
-        service_name.value = row.service_name;
-        in_udp.value = row.input_udp;
-        out_udp.value = row.output_udp;
-        video_format.value = row.video_format;
-        audio_format.value = row.audio_format;
-        resolution.value = row.resolution;
-        video_bitrate.value = row.video_bitrate;
-        audio_bitrate.value = row.audio_bitrate;
-        volume.value = row.volume;
-        service.value = row.service;
-
-        document.getElementById("saveBtn").setAttribute("onclick", "updateService()");
-        showPopup();
-    }
-
-    function showPopup() {
-        overlay.style.display = "block";
-        popup.style.display = "block";
-    }
-
-    function closePopup() {
-        overlay.style.display = "none";
-        popup.style.display = "none";
-    }
-
-    function clearFields() {
-        service_id.value = "";
-        service_name.value = "";
-        in_udp.value = "";
-        out_udp.value = "";
-        video_format.value = "mpeg2video";
-        audio_format.value = "mp2";
-        resolution.value = "720:576";
-        video_bitrate.value = "3000";
-        audio_bitrate.value = "96";
-        volume.value = "0";
-        service.value = "enable";
-    }
-
-    function saveService() {
-        let form = new FormData();
-        form.append("action", "add");
-        form.append("service_name", service_name.value);
-        form.append("input_udp", in_udp.value);
-        form.append("output_udp", out_udp.value);
-        form.append("video_format", video_format.value);
-        form.append("audio_format", audio_format.value);
-        form.append("resolution", resolution.value);
-        form.append("video_bitrate", video_bitrate.value);
-        form.append("audio_bitrate", audio_bitrate.value);
-        form.append("volume", volume.value);
-        form.append("service", service.value);
-
-        fetch("input.php", {
-                method: "POST",
-                body: form
-            })
-            .then(r => r.text())
-            .then(res => {
-                if (res.includes("OK")) location.reload();
-            });
-    }
-
-    function updateService() {
-        let form = new FormData();
-        form.append("action", "edit");
-        form.append("id", service_id.value);
-
-        form.append("service_name", service_name.value);
-        form.append("input_udp", in_udp.value);
-        form.append("output_udp", out_udp.value);
-        form.append("video_format", video_format.value);
-        form.append("audio_format", audio_format.value);
-        form.append("resolution", resolution.value);
-        form.append("video_bitrate", video_bitrate.value);
-        form.append("audio_bitrate", audio_bitrate.value);
-        form.append("volume", volume.value);
-        form.append("service", service.value);
-
-        fetch("input.php", {
-                method: "POST",
-                body: form
-            })
-            .then(r => r.text())
-            .then(res => {
-                if (res.includes("OK")) location.reload();
-            });
-    }
-
-    function deleteService(id) {
-        if (!confirm("Delete service?")) return;
-
-        let form = new FormData();
-        form.append("action", "delete");
-        form.append("id", id);
-
-        fetch("input.php", {
-                method: "POST",
-                body: form
-            })
-            .then(r => r.text())
-            .then(res => {
-                if (res.includes("OK")) location.reload();
-            });
-    }
-
-    function restartService(id) {
-        if (!confirm("Restart?")) return;
-
-        let form = new FormData();
-        form.append("action", "restart");
-        form.append("id", id);
-
-        fetch("input.php", {
-                method: "POST",
-                body: form
-            })
-            .then(r => r.text())
-            .then(res => {
-                if (res.includes("OK")) alert("Service restarted");
-            });
-    }
-</script>
 
 <?php include 'footer.php'; ?>
\ No newline at end of file