diff --git a/IntelliTrader.Web/Views/Home/Dashboard.cshtml b/IntelliTrader.Web/Views/Home/Dashboard.cshtml
index ce9e3fe..a154e98 100644
--- a/IntelliTrader.Web/Views/Home/Dashboard.cshtml
+++ b/IntelliTrader.Web/Views/Home/Dashboard.cshtml
@@ -27,25 +27,27 @@
             </div>
         </div>
 
-        <!-- Дополнительные настройки звука -->
+        <!-- Дополнительные настройки звука и фильтров -->
         <div class="row align-items-center mt-2 pt-2" style="border-top: 1px solid var(--card-border); font-size: 13px;">
-            <div class="col-md-5 d-flex align-items-center mb-2 mb-md-0">
+            <div class="col-md-4 d-flex align-items-center mb-2 mb-md-0">
                 <i class="fas fa-sliders-h mr-2" style="color: #7aa2f7;"></i>
                 <span class="mr-2" style="white-space: nowrap;">Громкость:</span>
                 <input type="range" id="soundVolumeSlider" min="0" max="1" step="0.05" value="0.5" style="flex-grow: 1; height: 4px; background: var(--bg-color); outline: none; transition: background 450ms ease-in-out; -webkit-appearance: none; cursor: pointer;" />
                 <span id="soundVolumeValue" class="ml-2" style="font-weight: bold; color: #7aa2f7; min-width: 40px; text-align: right;">50%</span>
             </div>
-            <div class="col-md-5 d-flex align-items-center mb-2 mb-md-0">
+            <div class="col-md-4 d-flex align-items-center mb-2 mb-md-0">
                 <i class="fas fa-music mr-2" style="color: #bb9af3;"></i>
-                <span class="mr-2" style="white-space: nowrap;">Профиль звука:</span>
+                <span class="mr-2" style="white-space: nowrap;">Профиль:</span>
                 <select id="soundProfileSelect" class="form-control form-control-sm" style="background-color: var(--input-bg); color: var(--text-color); border: 1px solid var(--input-border); border-radius: 4px; height: 28px; padding: 2px 8px; font-size: 12px; width: auto;">
                     <option value="chime">Приятный звон (Chime)</option>
                     <option value="beep">Высокий писк (Beep)</option>
                     <option value="arcade">Ретро аркада (Arcade)</option>
                 </select>
             </div>
-            <div class="col-md-2 text-md-right text-muted" style="font-size: 11px;">
-                Настройки звука
+            <div class="col-md-4 d-flex align-items-center mb-2 mb-md-0">
+                <i class="fas fa-filter mr-2" style="color: #e0af68;"></i>
+                <span class="mr-2" style="white-space: nowrap;">Мин. объем ($):</span>
+                <input type="number" id="minTradeSizeInput" min="0" step="1" value="0" placeholder="0" class="form-control form-control-sm" style="background-color: var(--input-bg); color: var(--text-color); border: 1px solid var(--input-border); border-radius: 4px; height: 28px; width: 90px; padding: 2px 8px; font-size: 12px;" />
             </div>
         </div>
     </div>
@@ -59,6 +61,7 @@
         const soundVolumeSlider = document.getElementById("soundVolumeSlider");
         const soundVolumeValue = document.getElementById("soundVolumeValue");
         const soundProfileSelect = document.getElementById("soundProfileSelect");
+        const minTradeSizeInput = document.getElementById("minTradeSizeInput");
         const notificationContainer = document.getElementById("notificationContainer");
 
         let isSoundEnabled = localStorage.getItem("realtime_sound_enabled") !== "false";
@@ -74,10 +77,15 @@
         // Load sound profile with fallback to 'chime'
         let soundProfile = localStorage.getItem("realtime_sound_profile") || "chime";
 
+        // Load minimum trade size threshold in USDT (default 0)
+        let minTradeSize = parseFloat(localStorage.getItem("realtime_min_trade_size") || "0");
+        if (isNaN(minTradeSize) || minTradeSize < 0) minTradeSize = 0;
+
         // Sync UI controls with values
         soundVolumeSlider.value = soundVolume;
         soundVolumeValue.textContent = Math.round(soundVolume * 100) + "%";
         soundProfileSelect.value = soundProfile;
+        if (minTradeSizeInput) minTradeSizeInput.value = minTradeSize;
 
         updateSoundButtonUI();
 
@@ -206,6 +214,16 @@
             playNotificationSound();
         });
 
+        // Min trade size threshold input handling
+        if (minTradeSizeInput) {
+            minTradeSizeInput.addEventListener("input", function () {
+                let val = parseFloat(minTradeSizeInput.value);
+                if (isNaN(val) || val < 0) val = 0;
+                minTradeSize = val;
+                localStorage.setItem("realtime_min_trade_size", minTradeSize);
+            });
+        }
+
         // Sound profile select handling
         soundProfileSelect.addEventListener("change", function () {
             soundProfile = soundProfileSelect.value;
@@ -332,8 +350,11 @@
                                 knownTrades.add(tradeId);
 
                                 if (!isFirstLoad) {
-                                    hasNewTrade = true;
-                                    showToastNotification(trade);
+                                    const tradeValue = (parseFloat(trade.Amount) || 0) * (parseFloat(trade.SellPrice) || parseFloat(trade.AveragePrice) || 0);
+                                    if (minTradeSize === 0 || tradeValue >= minTradeSize) {
+                                        hasNewTrade = true;
+                                        showToastNotification(trade);
+                                    }
                                 }
                             }
                         });
diff --git a/IntelliTrader.Web/Views/Home/Settings.cshtml b/IntelliTrader.Web/Views/Home/Settings.cshtml
index 88c654d..26fd1a3 100644
--- a/IntelliTrader.Web/Views/Home/Settings.cshtml
+++ b/IntelliTrader.Web/Views/Home/Settings.cshtml
@@ -49,6 +49,39 @@
         </div>
     </div>
 
+    <!-- Настройки уведомлений и звуковых оповещений -->
+    <div class="configs mt-4" style="background-color: var(--card-bg) !important; border: 1px solid var(--border-color) !important; color: var(--text-color) !important; padding: 20px; border-radius: 4px; margin-top: 20px;">
+        <h2>Уведомления и оповещения</h2>
+        <div style="margin-bottom: 15px; display: flex; align-items: center; flex-wrap: wrap;">
+            <label style="margin-right: 15px; margin-bottom: 0; font-weight: bold;">Звук уведомлений:</label>
+            <div class="custom-control custom-switch">
+                <input type="checkbox" class="custom-control-input" id="settingsSoundToggle">
+                <label class="custom-control-label" for="settingsSoundToggle" id="settingsSoundToggleLabel">Включен</label>
+            </div>
+        </div>
+
+        <div style="margin-bottom: 15px; display: flex; align-items: center; flex-wrap: wrap;">
+            <label style="margin-right: 15px; margin-bottom: 0; font-weight: bold; width: 180px;">Громкость звука:</label>
+            <input type="range" id="settingsSoundVolumeSlider" min="0" max="1" step="0.05" value="0.5" style="width: 150px; height: 4px; background: var(--bg-color); outline: none; -webkit-appearance: none; cursor: pointer;" />
+            <span id="settingsSoundVolumeValue" style="margin-left: 10px; font-weight: bold; color: #7aa2f7; min-width: 45px;">50%</span>
+        </div>
+
+        <div style="margin-bottom: 15px; display: flex; align-items: center; flex-wrap: wrap;">
+            <label style="margin-right: 15px; margin-bottom: 0; font-weight: bold; width: 180px;">Звуковой профиль:</label>
+            <select id="settingsSoundProfileSelect" class="form-control form-control-sm" style="width: auto; background-color: var(--input-bg); color: var(--text-color); border: 1px solid var(--input-border); border-radius: 4px;">
+                <option value="chime">Приятный звон (Chime)</option>
+                <option value="beep">Высокий писк (Beep)</option>
+                <option value="arcade">Ретро аркада (Arcade)</option>
+            </select>
+        </div>
+
+        <div style="margin-bottom: 15px; display: flex; align-items: center; flex-wrap: wrap;">
+            <label style="margin-right: 15px; margin-bottom: 0; font-weight: bold; width: 180px;">Мин. размер сделки (USDT):</label>
+            <input type="number" id="settingsMinTradeSizeInput" min="0" step="1" value="0" placeholder="0" class="form-control form-control-sm" style="width: 120px; background-color: var(--input-bg); color: var(--text-color); border: 1px solid var(--input-border); border-radius: 4px;" />
+            <small class="text-muted style-help" style="display: block; margin-left: 10px;">(0 = показывать все сделки)</small>
+        </div>
+    </div>
+
     <script>
         document.addEventListener("DOMContentLoaded", function() {
             const select = document.getElementById("settingsThemeSelect");
@@ -87,6 +120,68 @@
                     }
                 });
             }
+
+            // Notification settings sync logic
+            const settingsSoundToggle = document.getElementById("settingsSoundToggle");
+            const settingsSoundToggleLabel = document.getElementById("settingsSoundToggleLabel");
+            const settingsSoundVolumeSlider = document.getElementById("settingsSoundVolumeSlider");
+            const settingsSoundVolumeValue = document.getElementById("settingsSoundVolumeValue");
+            const settingsSoundProfileSelect = document.getElementById("settingsSoundProfileSelect");
+            const settingsMinTradeSizeInput = document.getElementById("settingsMinTradeSizeInput");
+
+            if (settingsSoundToggle) {
+                let isSoundEnabled = localStorage.getItem("realtime_sound_enabled") !== "false";
+                settingsSoundToggle.checked = isSoundEnabled;
+                if (settingsSoundToggleLabel) {
+                    settingsSoundToggleLabel.textContent = isSoundEnabled ? "Включен" : "Выключен";
+                }
+
+                settingsSoundToggle.addEventListener("change", function() {
+                    let enabled = settingsSoundToggle.checked;
+                    localStorage.setItem("realtime_sound_enabled", enabled);
+                    if (settingsSoundToggleLabel) {
+                        settingsSoundToggleLabel.textContent = enabled ? "Включен" : "Выключен";
+                    }
+                });
+            }
+
+            if (settingsSoundVolumeSlider) {
+                let vol = localStorage.getItem("realtime_sound_volume");
+                let soundVolume = vol === null ? 0.5 : parseFloat(vol);
+                settingsSoundVolumeSlider.value = soundVolume;
+                if (settingsSoundVolumeValue) {
+                    settingsSoundVolumeValue.textContent = Math.round(soundVolume * 100) + "%";
+                }
+
+                settingsSoundVolumeSlider.addEventListener("input", function() {
+                    let val = parseFloat(settingsSoundVolumeSlider.value);
+                    if (settingsSoundVolumeValue) {
+                        settingsSoundVolumeValue.textContent = Math.round(val * 100) + "%";
+                    }
+                    localStorage.setItem("realtime_sound_volume", val);
+                });
+            }
+
+            if (settingsSoundProfileSelect) {
+                let profile = localStorage.getItem("realtime_sound_profile") || "chime";
+                settingsSoundProfileSelect.value = profile;
+
+                settingsSoundProfileSelect.addEventListener("change", function() {
+                    localStorage.setItem("realtime_sound_profile", settingsSoundProfileSelect.value);
+                });
+            }
+
+            if (settingsMinTradeSizeInput) {
+                let minSize = parseFloat(localStorage.getItem("realtime_min_trade_size") || "0");
+                if (isNaN(minSize) || minSize < 0) minSize = 0;
+                settingsMinTradeSizeInput.value = minSize;
+
+                settingsMinTradeSizeInput.addEventListener("input", function() {
+                    let val = parseFloat(settingsMinTradeSizeInput.value);
+                    if (isNaN(val) || val < 0) val = 0;
+                    localStorage.setItem("realtime_min_trade_size", val);
+                });
+            }
         });
     </script>
 
diff --git a/magda_agent_system/agent_tasks.json b/magda_agent_system/agent_tasks.json
index 7d53bc6..7da92a0 100644
--- a/magda_agent_system/agent_tasks.json
+++ b/magda_agent_system/agent_tasks.json
@@ -446,7 +446,7 @@
     },
     {
       "id": "web-dashboard-custom-alerts",
-      "status": "todo",
+      "status": "done",
       "area": "web",
       "risk": "low",
       "title": "Add custom notification threshold settings on Dashboard",
@@ -473,6 +473,38 @@
       "acceptance": [
         "Order caching mechanism is integrated and avoids frequent disk reads for historical trade logs."
       ]
+    },
+    {
+      "id": "web-dashboard-log-filter-search",
+      "status": "todo",
+      "area": "web",
+      "risk": "low",
+      "title": "Add real-time log search and level filtering on Dashboard",
+      "description": "Implement client-side search input and log level dropdown filters (All, Info, Warning, Error) for the live log monitor terminal in Dashboard.",
+      "allowed_paths": [
+        "IntelliTrader.Web/Views/**",
+        "IntelliTrader.Web/Static/**",
+        "magda_agent_system/agent_tasks.json"
+      ],
+      "acceptance": [
+        "The live log monitor terminal supports searching log text and filtering by severity level."
+      ]
+    },
+    {
+      "id": "web-dashboard-pair-favorite-pinning",
+      "status": "todo",
+      "area": "web",
+      "risk": "low",
+      "title": "Add favorite pair pinning and persistence on Dashboard",
+      "description": "Allow users to pin favorite trading pairs to the top of the trading pairs table with persistence in localStorage.",
+      "allowed_paths": [
+        "IntelliTrader.Web/Views/**",
+        "IntelliTrader.Web/Static/**",
+        "magda_agent_system/agent_tasks.json"
+      ],
+      "acceptance": [
+        "Users can click a star icon on any trading pair to pin it to the top of the table."
+      ]
     }
   ]
 }