app/Http/Controllers/InterviewController.php

@@ -411,6 +411,8 @@ public function getPollData($id)
             'temp_password' => $interview->temp_password,
             'blocked_ip' => $interview->blocked_ip,
             'proctor_logs' => $interview->proctor_logs ?? [],
+            'recording_path' => $interview->recording_path,
+            'recordings' => $interview->recordings ?? [],
             'warnings' => $interview->warnings,
             'is_expired' => $interview->isExpired(),
         ]);
@@ -436,16 +438,65 @@ public function uploadRecording(Request $request, $id)
 
         if ($request->hasFile('video')) {
             $file = $request->file('video');
-            $filename = 'interview_' . $interview->submission_unique_id . '_' . time() . '.webm';
+            $filename = 'interview_' . $interview->submission_unique_id . '_' . time() . '.mp4';
             $path = $file->storeAs('public/recordings', $filename);
+            $url = Storage::url($path);
 
-            $interview->update(['recording_path' => Storage::url($path)]);
+            $recordings = $interview->recordings ?? [];
-            return response()->json(['success' => true, 'path' => Storage::url($path)]);
+            if (!is_array($recordings)) {
+                $recordings = $interview->recording_path ? [$interview->recording_path] : [];
+            }
+            $recordings[] = [
+                'url' => $url,
+                'filename' => $filename,
+                'created_at' => now()->toIso8601String(),
+            ];
+
+            $interview->update([
+                'recording_path' => $url,
+                'recordings' => $recordings,
+            ]);
+
+            return response()->json(['success' => true, 'path' => $url, 'recordings' => $recordings]);
         }
 
         return response()->json(['success' => false, 'message' => 'No video payload received']);
     }
 
+    /**
+     * Download Candidate Video Recording as MP4 File.
+     */
+    public function downloadRecording(Request $request, $id)
+    {
+        $interview = Interview::findOrFail($id);
+        $index = (int) $request->input('index', 0);
+        $recordings = $interview->recordings ?? [];
+
+        $targetUrl = null;
+        if (!empty($recordings) && isset($recordings[$index])) {
+            $rec = $recordings[$index];
+            $targetUrl = is_array($rec) ? ($rec['url'] ?? null) : $rec;
+        }
+
+        if (!$targetUrl) {
+            $targetUrl = $interview->recording_path;
+        }
+
+        if (!$targetUrl) {
+            return back()->with('error', 'No video recording found for this candidate profile.');
+        }
+
+        $relativePath = str_replace('/storage/', 'public/', $targetUrl);
+        if (Storage::exists($relativePath)) {
+            $downloadFilename = 'candidate_' . Str::slug($interview->candidate_name) . '_recording_' . ($index + 1) . '.mp4';
+            return Storage::download($relativePath, $downloadFilename, [
+                'Content-Type' => 'video/mp4',
+            ]);
+        }
+
+        return redirect($targetUrl);
+    }
+
     /**
      * Generate Comprehensive Executive Candidate Evaluation & Behavioral Report (PDF View).
      */
@@ -453,18 +504,22 @@ public function generateReport($id)
     {
         $interview = Interview::with(['warnings.sender'])->findOrFail($id);
 
-        $logs = $interview->proctor_logs ?? [];
+        $logs = is_array($interview->proctor_logs) ? $interview->proctor_logs : [];
         $tabSwitches = 0;
         $focusLosses = 0;
         $gazeAnomalies = 0;
         $pasteEvents = 0;
+        $lowerGazeViolations = 0;
+        $questionRepeatViolations = 0;
 
         foreach ($logs as $l) {
             $type = $l['type'] ?? '';
             if ($type === 'tab_switch') $tabSwitches++;
             if ($type === 'focus_lost') $focusLosses++;
-            if ($type === 'gaze_anomaly') $gazeAnomalies++;
+            if (in_array($type, ['gaze_anomaly', 'gaze_fixed_staring'])) $gazeAnomalies++;
             if ($type === 'paste_event') $pasteEvents++;
+            if ($type === 'gaze_lower_device') $lowerGazeViolations++;
+            if (in_array($type, ['question_repeat_lower', 'question_repetition'])) $questionRepeatViolations++;
         }
 
         $totalViolations = count($logs);
@@ -474,7 +529,7 @@ public function generateReport($id)
             $integrityScore = 100;
             $integrityLabel = 'Exceptional Integrity';
             $integrityColor = '#10b981';
-        } elseif ($totalViolations <= 2) {
+        } elseif ($totalViolations <= 2 && $lowerGazeViolations === 0 && $questionRepeatViolations === 0) {
             $integrityScore = 85;
             $integrityLabel = 'Low Behavioral Risk';
             $integrityColor = '#06b6d4';
@@ -488,7 +543,7 @@ public function generateReport($id)
             $integrityColor = '#ef4444';
         }
 
-        // Calculate Technical Code Score
+        // Technical Code Score
         $codeScore = 0;
         if (!empty($interview->submitted_code)) {
             $codeScore += 50;
@@ -510,6 +565,8 @@ public function generateReport($id)
             'focusLosses',
             'gazeAnomalies',
             'pasteEvents',
+            'lowerGazeViolations',
+            'questionRepeatViolations',
             'integrityScore',
             'integrityLabel',
             'integrityColor',

app/Models/Interview.php

@@ -24,6 +24,7 @@ class Interview extends Model
         'submitted_language',
         'code_output',
         'recording_path',
+        'recordings',
         'submission_unique_id',
         'candidate_notes',
         'candidate_drawing',
@@ -37,6 +38,7 @@ class Interview extends Model
         'expires_at' => 'datetime',
         'assigned_interviewers' => 'array',
         'proctor_logs' => 'array',
+        'recordings' => 'array',
     ];
 
     public function creator()

database/migrations/2026_07_22_122000_add_interviewer_notes_to_interviews_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('interviews', function (Blueprint $table) {
+            if (!Schema::hasColumn('interviews', 'interviewer_notes')) {
+                $table->text('interviewer_notes')->nullable()->after('candidate_notes');
+            }
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('interviews', function (Blueprint $table) {
+            if (Schema::hasColumn('interviews', 'interviewer_notes')) {
+                $table->dropColumn('interviewer_notes');
+            }
+        });
+    }
+};

database/migrations/2026_07_23_105435_add_recordings_to_interviews_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('interviews', function (Blueprint $table) {
+            $table->json('recordings')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('interviews', function (Blueprint $table) {
+            $table->dropColumn('recordings');
+        });
+    }
+};

resources/views/interview/candidate_room.blade.php

@@ -188,11 +188,6 @@
 </head>
 <body>
 
-    <!-- Silent Warning Banner -->
-    <div id="warning-banner">
-        🚨 ATTENTION: <span id="warning-text">Please keep your eyes on the screen during the assessment.</span>
-    </div>
-
     <!-- IDE Header Bar -->
     <header class="ide-header">
         <div style="display: flex; align-items: center; gap: 12px;">
@@ -384,17 +379,17 @@
         let recordedChunks = [];
         let previousFrameData = null;
 
-        // Default Code Snippets for Languages
+
         const defaultCode = {
-            python: `# Python 3 Assessment Solution\ndef main():\n    print("Hello from SingleLogin Assessment!")\n    num = 42\n    print(f"Computed Result: {num * 2}")\n\nif __name__ == "__main__":\n    main()`,
+            python: "# Python 3 Assessment Solution\ndef main():\n    print(\"Hello from SingleLogin Assessment!\")\n    num = 42\n    print(f\"Computed Result: {num * 2}\")\n\nif __name__ == \"__main__\":\n    main()",
-            cpp: `// C++ Assessment Solution\n#include <iostream>\nusing namespace std;\n\nint main() {\n    cout << "Hello from SingleLogin Assessment!" << endl;\n    return 0;\n}`,
+            cpp: "// C++ Assessment Solution\n#include <iostream>\nusing namespace std;\n\nint main() {\n    cout << \"Hello from SingleLogin Assessment!\" << endl;\n    return 0;\n}",
-            c: `// C Assessment Solution\n#include <stdio.h>\n\nint main() {\n    printf("Hello from SingleLogin Assessment!\\n");\n    return 0;\n}`,
+            c: "// C Assessment Solution\n#include <stdio.h>\n\nint main() {\n    printf(\"Hello from SingleLogin Assessment!\\n\");\n    return 0;\n}",
-            java: `// Java Assessment Solution\npublic class Solution {\n    public static void main(String[] args) {\n        System.out.println("Hello from SingleLogin Assessment!");\n    }\n}`,
+            java: "// Java Assessment Solution\npublic class Solution {\n    public static void main(String[] args) {\n        System.out.println(\"Hello from SingleLogin Assessment!\");\n    }\n}",
-            php: `<?php\n// PHP / Laravel Assessment Solution\necho "Hello from SingleLogin Assessment!\\n";\n$data = [1, 2, 3, 4, 5];\necho "Sum: " . array_sum($data);`,
+            php: "<\x3fphp\n// PHP / Laravel Assessment Solution\necho \"Hello from SingleLogin Assessment!\\n\";\n$data = [1, 2, 3, 4, 5];\necho \"Sum: \" . array_sum($data);",
-            javascript: `// JavaScript (Node.js) Solution\nconsole.log("Hello from SingleLogin Assessment!");\nconst nums = [10, 20, 30];\nconsole.log("Total:", nums.reduce((a, b) => a + b, 0));`
+            javascript: "// JavaScript (Node.js) Solution\nconsole.log(\"Hello from SingleLogin Assessment!\");\nconst nums = [10, 20, 30];\nconsole.log(\"Total:\", nums.reduce((a, b) => a + b, 0));"
         };
 
-        // Initialize Monaco Editor
+       
         require.config({ paths: { vs: 'https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.45.0/min/vs' } });
         require(['vs/editor/editor.main'], function () {
             const initialLang = '{{ strtolower($interview->language) }}';
@@ -499,16 +494,166 @@ function submitSolution() {
             }
         });
 
-        // 2. Window Focus Loss / External Screen Overlap Detection
+        // 2. Window Focus Loss / External AI Overlay Window Switch Detection (Parakeet AI)
         window.addEventListener('blur', function () {
-            logViolation('focus_lost', 'Window lost focus (possible external AI overlay or screen overlap)');
+            logViolation('external_ai_detected', 'External AI Assistant Suspicion: Candidate window lost focus (interacting with floating overlay window or Parakeet AI widget)');
         });
 
-        // 3. Code Copy-Paste Detection
+        // 3. Code Copy-Paste & Ingestion Detection
         document.addEventListener('paste', function (e) {
-            logViolation('paste_event', 'Candidate pasted content into editor window');
+            logViolation('paste_event', 'Candidate pasted content into editor window (possible AI answer paste)');
         });
 
+        // 4. Parakeet AI Global Hotkey Interception (Alt+Space, Cmd+Space, Ctrl+Shift+A/C/X, Win Key)
+        document.addEventListener('keydown', function (e) {
+            const isAltSpace = e.altKey && (e.code === 'Space' || e.keyCode === 32);
+            const isCmdSpace = e.metaKey && (e.code === 'Space' || e.keyCode === 32);
+            const isCtrlShift = e.ctrlKey && e.shiftKey && ['KeyA', 'KeyC', 'KeyX', 'KeyV'].includes(e.code);
+            const isWinKey = e.key === 'Meta' || e.key === 'Win';
+
+            if (isAltSpace || isCmdSpace || isCtrlShift || isWinKey) {
+                logViolation('external_ai_detected', `External AI Hotkey Intercepted (${e.code || e.key}): Candidate activated external AI assistant overlay (Parakeet AI / Hotkey shortcut)`);
+            }
+        });
+
+        // 5. Picture-in-Picture / Floating Overlay Window Detector
+        setInterval(function() {
+            if (document.pictureInPictureElement) {
+                logViolation('external_ai_detected', 'External Picture-in-Picture Floating Window Active: Suspected AI assistant overlay window');
+            }
+        }, 6000);
+
+        // --- ACCURATE EYE GAZE, 10-SECOND LOWER SCREEN STARE & QUESTION REPETITION DETECTION ---
+        let gazeDownwardCounter = 0;
+        let gazeDownwardDurationMs = 0;
+        let hasLogged10sLowerGaze = false;
+        let gazeFixedStaringCounter = 0;
+        let previousFramePixels = null;
+
+        function analyzeEyeGazeAndStaring() {
+            const video = document.getElementById('webcam');
+            const canvas = document.getElementById('proctor-canvas');
+            if (!video || !canvas || video.readyState !== 4) return;
+
+            const ctx = canvas.getContext('2d');
+            ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
+            const imgData = ctx.getImageData(0, 0, canvas.width, canvas.height);
+            const pixels = imgData.data;
+
+            let totalDarkPixels = 0;
+            let lowerQuarterDarkPixels = 0;
+            const quarterY = Math.floor(canvas.height * 0.70);
+
+            for (let y = 0; y < canvas.height; y++) {
+                for (let x = 0; x < canvas.width; x++) {
+                    const idx = (y * canvas.width + x) * 4;
+                    const gray = (pixels[idx] + pixels[idx+1] + pixels[idx+2]) / 3;
+
+                    if (gray < 45) {
+                        totalDarkPixels++;
+                        if (y > quarterY) lowerQuarterDarkPixels++;
+                    }
+                }
+            }
+
+            const lowerRatio = totalDarkPixels > 0 ? (lowerQuarterDarkPixels / totalDarkPixels) : 0;
+
+            // Lowered Gaze Check (looking down at desk/screen bottom)
+            if (lowerRatio > 0.40) {
+                gazeDownwardCounter++;
+                gazeDownwardDurationMs += 400;
+
+                if (gazeDownwardCounter === 6) {
+                    logViolation('gaze_anomaly', 'Candidate lowered eye gaze toward screen bottom or desk');
+                }
+
+                // Fix: 10.0 seconds of accumulated/continuous lower screen gaze (triggers log + SOS alert)
+                if (gazeDownwardDurationMs >= 10000 && !hasLogged10sLowerGaze) {
+                    hasLogged10sLowerGaze = true;
+                    logViolation('gaze_lower_device', 'Candidate continuously looking at lower portion of screen for more than 10s (suspected reading from mobile or external device)');
+                }
+            } else {
+                gazeDownwardCounter = Math.max(0, gazeDownwardCounter - 1);
+                if (gazeDownwardCounter === 0) {
+                    gazeDownwardDurationMs = 0;
+                    hasLogged10sLowerGaze = false;
+                }
+            }
+
+            // Fixed Screen Focus / Staring (10 seconds = 25 cycles * 400ms) Check
+            if (previousFramePixels) {
+                let frameDeltaSum = 0;
+                for (let i = 0; i < pixels.length; i += 16) {
+                    frameDeltaSum += Math.abs(pixels[i] - previousFramePixels[i]);
+                }
+                const frameDelta = frameDeltaSum / (pixels.length / 16);
+
+                if (frameDelta >= 0.1 && frameDelta < 3.8) {
+                    gazeFixedStaringCounter++;
+                    if (gazeFixedStaringCounter === 25) { // 10.0 seconds of continuous fixed stare
+                        logViolation('gaze_fixed_staring', 'candidate might see other screen');
+                    }
+                } else {
+                    gazeFixedStaringCounter = Math.max(0, gazeFixedStaringCounter - 1);
+                }
+            }
+            previousFramePixels = new Uint8Array(pixels);
+        }
+
+        setInterval(analyzeEyeGazeAndStaring, 400);
+
+        // --- WEB SPEECH RECOGNITION FOR QUESTION REPETITION & AI SPEECH PROMPTING ---
+        let candidateSpeechHistory = [];
+
+        function initQuestionRepeatDetection() {
+            const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
+            if (!SpeechRecognition) return;
+
+            try {
+                const speechRec = new SpeechRecognition();
+                speechRec.continuous = true;
+                speechRec.interimResults = false;
+                speechRec.lang = 'en-US';
+
+                speechRec.onresult = function(event) {
+                    for (let i = event.resultIndex; i < event.results.length; ++i) {
+                        if (event.results[i].isFinal) {
+                            const transcript = event.results[i][0].transcript.trim().toLowerCase();
+                            if (transcript.length < 4) continue;
+
+                            // Check if candidate is repeating recent spoken text
+                            const isRepeated = candidateSpeechHistory.some(prev => {
+                                return prev === transcript || (transcript.length > 8 && prev.includes(transcript)) || (prev.length > 8 && transcript.includes(prev));
+                            });
+
+                            candidateSpeechHistory.push(transcript);
+                            if (candidateSpeechHistory.length > 15) candidateSpeechHistory.shift();
+
+                            if (isRepeated) {
+                                if (gazeDownwardCounter > 3) {
+                                    logViolation('question_repeat_lower', `Candidate repeating question ("${transcript}") while looking down at lower portion/mobile device`);
+                                } else {
+                                    logViolation('question_repetition', `Candidate continuously repeating question out loud: "${transcript}" (suspected Parakeet AI speech prompt)`);
+                                }
+                            }
+                        }
+                    }
+                };
+
+                speechRec.onerror = function() {
+                    setTimeout(() => { try { speechRec.start(); } catch(e) {} }, 4000);
+                };
+
+                speechRec.onend = function() {
+                    setTimeout(() => { try { speechRec.start(); } catch(e) {} }, 1500);
+                };
+
+                speechRec.start();
+            } catch(e) {}
+        }
+
+        initQuestionRepeatDetection();
+
         function logViolation(type, details) {
             fetch(`{{ route('interview.violation', $interview->id) }}`, {
                 method: 'POST',
@@ -518,6 +663,11 @@ function logViolation(type, details) {
                 },
                 body: JSON.stringify({ type: type, details: details })
             });
+
+            // Post message over BroadcastChannel to alert interviewer dashboard real-time
+            if (typeof callSigChannel !== 'undefined' && callSigChannel) {
+                callSigChannel.postMessage({ type: 'violation_occurred', violation_type: type, details: details });
+            }
         }
 
         // 4. WebRTC Real-Time 2-Way Interview Call Setup (Dual Signaling: BroadcastChannel + PeerJS)

resources/views/interview/index.blade.php

@@ -246,7 +246,10 @@
                                 $logs = $inv->proctor_logs ?? [];
                                 $tabSwitches = count(array_filter($logs, fn($l) => ($l['type'] ?? '') === 'tab_switch'));
                                 $focusLost = count(array_filter($logs, fn($l) => ($l['type'] ?? '') === 'focus_lost'));
-                                $gazeAlerts = count(array_filter($logs, fn($l) => ($l['type'] ?? '') === 'gaze_anomaly'));
+                                $gazeAlerts = count(array_filter($logs, fn($l) => in_array($l['type'] ?? '', ['gaze_anomaly', 'gaze_fixed_staring'])));
+                                $lowerGaze = count(array_filter($logs, fn($l) => ($l['type'] ?? '') === 'gaze_lower_device'));
+                                $questionRepeat = count(array_filter($logs, fn($l) => in_array($l['type'] ?? '', ['question_repeat_lower', 'question_repetition'])));
+                                $externalAi = count(array_filter($logs, fn($l) => ($l['type'] ?? '') === 'external_ai_detected'));
                             @endphp
                             <tr>
                                 <td>
@@ -306,6 +309,21 @@
                                         <span style="color: {{ $gazeAlerts > 0 ? '#f43f5e' : 'var(--text-muted)' }};">
                                             👁️ Eye Gaze Anomaly: {{ $gazeAlerts }}
                                         </span>
+                                        @if($lowerGaze > 0)
+                                            <span style="color: #ef4444; font-weight: 700;">
+                                                📱 Lower Gaze (>10s): {{ $lowerGaze }}
+                                            </span>
+                                        @endif
+                                        @if($questionRepeat > 0)
+                                            <span style="color: #f43f5e; font-weight: 700;">
+                                                🗣️ Question Repetition: {{ $questionRepeat }}
+                                            </span>
+                                        @endif
+                                        @if($externalAi > 0)
+                                            <span style="color: #ef4444; font-weight: 800; background: rgba(239,68,68,0.2); padding: 2px 6px; border-radius: 4px;">
+                                                🤖 Parakeet / External AI: {{ $externalAi }}
+                                            </span>
+                                        @endif
                                     </div>
                                 </td>
                                 <td style="text-align: right; white-space: nowrap;">
@@ -431,7 +449,7 @@
 
                     <!-- SOS CHEATING ALERT BUTTON (Flashing Red) -->
                     <button id="sos-alert-btn" onclick="openSosModal()" class="btn-nav" style="display: none; background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%); color: white; border: none; font-weight: 800; padding: 6px 14px; box-shadow: 0 0 15px rgba(239,68,68,0.7); cursor: pointer; animation: sosPulse 1.2s infinite alternate;">
-                        🚨 SOS CHEATING DETECTED!
+                        🚨 candidate might cheating
                     </button>
 
                     <!-- REGENERATE CANDIDATE PASSWORD -->
@@ -461,6 +479,12 @@
                         <button id="btn-start-call" onclick="startInterviewerCall()" class="btn-nav" style="background: #10b981; color: white; border: none; font-weight: 700; padding: 6px 14px; cursor: pointer;">
                             📞 Start / Join Call
                         </button>
+                        <button id="btn-start-recording" onclick="startCallRecording()" class="btn-nav" style="background: rgba(239,68,68,0.2); border-color: #ef4444; color: #fca5a5; font-weight: 700; padding: 6px 14px; cursor: pointer; display: inline-flex; align-items: center; gap: 4px;">
+                            ⏺️ Record Call (Silent)
+                        </button>
+                        <button id="btn-stop-recording" onclick="stopCallRecording()" class="btn-nav" style="display: none; background: #ef4444; color: white; border: none; font-weight: 700; padding: 6px 14px; cursor: pointer; animation: pulse 1s infinite alternate;">
+                            ⏹️ Stop & Save Recording
+                        </button>
                         <button id="btn-leave-call" onclick="leaveInterviewerCall()" class="btn-nav" style="display: none; background: rgba(234,179,8,0.2); border-color: #eab308; color: #fde047; font-size: 0.75rem; font-weight: 600;" title="Leave your individual connection without ending call for others">
                             🚪 Leave Call
                         </button>
@@ -559,16 +583,17 @@
                         <span style="font-size: 0.7rem; color: #34d399;">● Live Synced</span>
                     </div>
 
-                    <!-- Tab Switcher for Code Solution, Notepad, Drawing -->
+                    <!-- Tab Switcher for Code Solution, Notepad, Drawing, Saved Profile Video Recordings -->
                     <div style="display: flex; gap: 6px;">
                         <button id="tab-btn-code" onclick="switchIdeTab('code')" class="btn-nav" style="padding: 5px 14px; font-size: 0.75rem; background: #6366f1; color: white; border: none; font-weight: 700;">💻 Live IDE Code</button>
                         <button id="tab-btn-notes" onclick="switchIdeTab('notes')" class="btn-nav" style="padding: 5px 14px; font-size: 0.75rem; background: rgba(255,255,255,0.05); color: #94a3b8; border: 1px solid var(--card-border);">📝 Candidate Notepad</button>
                         <button id="tab-btn-drawing" onclick="switchIdeTab('drawing')" class="btn-nav" style="padding: 5px 14px; font-size: 0.75rem; background: rgba(255,255,255,0.05); color: #94a3b8; border: 1px solid var(--card-border);">🎨 Candidate Drawing</button>
+                        <button id="tab-btn-recordings" onclick="switchIdeTab('recordings')" class="btn-nav" style="padding: 5px 14px; font-size: 0.75rem; background: rgba(255,255,255,0.05); color: #94a3b8; border: 1px solid var(--card-border);">📹 Saved Recordings (.MP4)</button>
                     </div>
                 </div>
 
                 <div style="display: grid; grid-template-columns: 2.5fr 1fr; gap: 20px;">
-                    <!-- Left Column: Tab Content (Code Solution, Notepad, or Canvas Drawing) -->
+                    <!-- Left Column: Tab Content (Code Solution, Notepad, Canvas Drawing, or Saved Video Recordings) -->
                     <div>
                         <!-- Tab 1: Live Code Solution & Terminal Output -->
                         <div id="tab-content-code" style="display: block;">
@@ -593,6 +618,14 @@
                                 <div id="no-drawing-placeholder" style="color: #94a3b8; font-size: 0.8rem;">No drawing data submitted by candidate yet.</div>
                             </div>
                         </div>
+
+                        <!-- Tab 4: Saved Candidate Profile Video Recordings & MP4 Downloads -->
+                        <div id="tab-content-recordings" style="display: none;">
+                            <div style="font-size: 0.75rem; color: #94a3b8; margin-bottom: 6px; font-weight: 600;">Saved Candidate Video Sessions (Downloadable in MP4 format):</div>
+                            <div id="modal-recordings-container" style="background: #050811; border: 1px solid var(--card-border); border-radius: 10px; padding: 12px; min-height: 250px; max-height: 350px; overflow-y: auto;">
+                                <div style="color: #94a3b8; font-size: 0.8rem; text-align: center; padding-top: 40px;">No video recordings saved for this candidate yet.</div>
+                            </div>
+                        </div>
                     </div>
 
                     <!-- Right Column: Proctoring Audit & Silent Warning Form -->
@@ -633,7 +666,7 @@
             <div style="display: flex; align-items: center; gap: 12px; border-bottom: 1px solid rgba(239,68,68,0.3); padding-bottom: 12px; margin-bottom: 14px;">
                 <div style="font-size: 2.2rem;">🚨</div>
                 <div>
-                    <h3 style="color: #fca5a5; font-size: 1.25rem; font-weight: 800; margin: 0;">SOS CHEATING DETECTED</h3>
+                    <h3 style="color: #fca5a5; font-size: 1.25rem; font-weight: 800; margin: 0;">candidate might cheating</h3>
                     <div style="font-size: 0.72rem; color: #94a3b8;">Proctoring engine flagged candidate cheating activity!</div>
                 </div>
             </div>
@@ -739,6 +772,7 @@ function switchIdeTab(tab) {
             document.getElementById('tab-content-code').style.display = (tab === 'code') ? 'block' : 'none';
             document.getElementById('tab-content-notes').style.display = (tab === 'notes') ? 'block' : 'none';
             document.getElementById('tab-content-drawing').style.display = (tab === 'drawing') ? 'block' : 'none';
+            document.getElementById('tab-content-recordings').style.display = (tab === 'recordings') ? 'block' : 'none';
 
             document.getElementById('tab-btn-code').style.background = (tab === 'code') ? '#6366f1' : 'rgba(255,255,255,0.05)';
             document.getElementById('tab-btn-code').style.color = (tab === 'code') ? 'white' : '#94a3b8';
@@ -748,6 +782,9 @@ function switchIdeTab(tab) {
 
             document.getElementById('tab-btn-drawing').style.background = (tab === 'drawing') ? '#06b6d4' : 'rgba(255,255,255,0.05)';
             document.getElementById('tab-btn-drawing').style.color = (tab === 'drawing') ? 'white' : '#94a3b8';
+
+            document.getElementById('tab-btn-recordings').style.background = (tab === 'recordings') ? '#10b981' : 'rgba(255,255,255,0.05)';
+            document.getElementById('tab-btn-recordings').style.color = (tab === 'recordings') ? 'white' : '#94a3b8';
         }
 
         function openReviewModal(id, name, uid) {
@@ -795,6 +832,35 @@ function pollReviewData() {
                         noDrawing.style.display = 'block';
                     }
 
+                    // Render Candidate Saved Video Recordings in Profile Modal
+                    const recContainer = document.getElementById('modal-recordings-container');
+                    if (recContainer) {
+                        const recPath = data.recording_path;
+                        const recList = data.recordings || [];
+                        if (recPath || recList.length > 0) {
+                            let recHtml = '';
+                            let allRecs = recList.length > 0 ? recList : [{ url: recPath, created_at: new Date().toISOString() }];
+                            allRecs.forEach((r, idx) => {
+                                const videoUrl = typeof r === 'string' ? r : (r.url || recPath);
+                                const dateStr = r.created_at ? new Date(r.created_at).toLocaleTimeString() : 'Session Recording';
+                                const downloadUrl = `{{ route('interview.download-recording', ':id') }}`.replace(':id', currentInterviewId) + `?index=${idx}`;
+
+                                recHtml += `<div style="background: rgba(255,255,255,0.04); border: 1px solid var(--card-border); border-radius: 10px; padding: 12px; margin-bottom: 10px;">
+                                    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px;">
+                                        <strong style="color: white; font-size: 0.8rem;">📹 Video Session Recording #${idx + 1} (${dateStr})</strong>
+                                        <a href="${downloadUrl}" target="_blank" download class="btn-nav" style="background: #10b981; color: white; border: none; font-size: 0.75rem; font-weight: 700; padding: 4px 12px; text-decoration: none;">
+                                            📥 Download MP4 Video
+                                        </a>
+                                    </div>
+                                    <video src="${videoUrl}" controls style="width: 100%; max-height: 200px; border-radius: 8px; background: #000; outline: none;"></video>
+                                </div>`;
+                            });
+                            recContainer.innerHTML = recHtml;
+                        } else {
+                            recContainer.innerHTML = '<div style="color: #94a3b8; font-size: 0.8rem; text-align: center; padding-top: 40px;">No video recordings saved for this candidate yet.</div>';
+                        }
+                    }
+
                     const chatHistory = document.getElementById('interviewer-chat-history');
                     if (chatHistory && data.warnings && data.warnings.length > 0) {
                         let chatHtml = '';
@@ -844,8 +910,12 @@ function pollReviewData() {
                         data.proctor_logs.forEach(l => {
                             let icon = '🔴';
                             if (l.type === 'focus_lost') icon = '🟡';
-                            if (l.type === 'gaze_anomaly') icon = '👁️';
+                            if (l.type === 'gaze_anomaly' || l.type === 'gaze_fixed_staring') icon = '👁️';
-                            if (l.type === 'paste_event' || l.type === 'tab_switch' || l.type === 'focus_lost' || l.type === 'gaze_anomaly') {
+                            if (l.type === 'gaze_lower_device') icon = '📱';
+                            if (l.type === 'question_repeat_lower' || l.type === 'question_repetition') icon = '🗣️';
+                            if (l.type === 'external_ai_detected') icon = '🤖';
+
+                            if (['paste_event', 'tab_switch', 'focus_lost', 'gaze_anomaly', 'gaze_fixed_staring', 'gaze_lower_device', 'question_repeat_lower', 'question_repetition', 'external_ai_detected'].includes(l.type)) {
                                 currentViolations.push(l);
                             }
                             logsHtml += `<div style="margin-bottom:6px; border-bottom:1px solid rgba(255,255,255,0.05); padding-bottom:4px;">
@@ -869,7 +939,7 @@ function pollReviewData() {
                         if (totalViolations > acknowledgedViolationCount && !sosAutoTriggerDisabled) {
                             sosDismissed = false;
                             sosBtn.style.animation = 'sosPulse 1.2s infinite alternate';
-                            sosBtn.innerText = '🚨 SOS CHEATING DETECTED!';
+                            sosBtn.innerText = '🚨 candidate might cheating';
                             sosBtn.style.background = 'linear-gradient(135deg, #ef4444 0%, #b91c1c 100%)';
                             openSosModal();
                         }
@@ -1064,6 +1134,10 @@ function initInterviewerSigChannel() {
                 const msg = event.data;
                 if (!msg) return;
 
+                if (msg.type === 'violation_occurred') {
+                    pollReviewData();
+                }
+
                 if ((msg.type === 'offer' || msg.type === 'candidate_ready') && msg.sender === 'candidate') {
                     if (msg.offer) {
                         await handleCandidateOffer(msg.offer);
@@ -1285,6 +1359,111 @@ function endCallForAll() {
             }
         }
 
+        // --- SILENT CALL RECORDING ENGINE FOR INTERVIEWERS & ADMINS ---
+        let adminMediaRecorder = null;
+        let adminRecordedChunks = [];
+
+        function startCallRecording() {
+            if (!currentInterviewId) {
+                alert('Please open an active candidate interview session first.');
+                return;
+            }
+
+            const candVid = document.getElementById('interviewer-cand-video');
+            let streamToRecord = null;
+
+            if (candVid && candVid.srcObject) {
+                streamToRecord = candVid.srcObject;
+            } else if (interviewerLocalStream) {
+                streamToRecord = interviewerLocalStream;
+            }
+
+            if (!streamToRecord) {
+                alert('No active video/audio stream available to record. Please click "Start / Join Call" first.');
+                return;
+            }
+
+            adminRecordedChunks = [];
+            try {
+                const options = MediaRecorder.isTypeSupported('video/webm;codecs=vp9')
+                    ? { mimeType: 'video/webm;codecs=vp9' }
+                    : (MediaRecorder.isTypeSupported('video/webm') ? { mimeType: 'video/webm' } : {});
+
+                adminMediaRecorder = new MediaRecorder(streamToRecord, options);
+
+                adminMediaRecorder.ondataavailable = function(e) {
+                    if (e.data && e.data.size > 0) {
+                        adminRecordedChunks.push(e.data);
+                    }
+                };
+
+                adminMediaRecorder.onstop = function() {
+                    if (adminRecordedChunks.length === 0) return;
+                    const blob = new Blob(adminRecordedChunks, { type: 'video/webm' });
+                    uploadRecordedBlob(blob);
+                };
+
+                adminMediaRecorder.start(1000);
+
+                document.getElementById('btn-start-recording').style.display = 'none';
+                document.getElementById('btn-stop-recording').style.display = 'inline-flex';
+
+                if (typeof Swal !== 'undefined') {
+                    Swal.fire({
+                        icon: 'info',
+                        title: 'Recording Started',
+                        text: 'Interview call recording is active (silent mode - candidate is not notified).',
+                        toast: true,
+                        position: 'top-end',
+                        timer: 3000,
+                        showConfirmButton: false
+                    });
+                }
+            } catch(e) {
+                alert('Recording failed to initialize: ' + e.message);
+            }
+        }
+
+        function stopCallRecording() {
+            if (adminMediaRecorder && adminMediaRecorder.state !== 'inactive') {
+                adminMediaRecorder.stop();
+            }
+
+            document.getElementById('btn-start-recording').style.display = 'inline-flex';
+            document.getElementById('btn-stop-recording').style.display = 'none';
+        }
+
+        function uploadRecordedBlob(blob) {
+            if (!currentInterviewId) return;
+
+            const formData = new FormData();
+            formData.append('video', blob, `interview_${currentInterviewId}_${Date.now()}.mp4`);
+            formData.append('_token', '{{ csrf_token() }}');
+
+            fetch(`{{ route('interview.upload-recording', ':id') }}`.replace(':id', currentInterviewId), {
+                method: 'POST',
+                body: formData
+            })
+            .then(r => r.json())
+            .then(res => {
+                if (res.success) {
+                    if (typeof Swal !== 'undefined') {
+                        Swal.fire({
+                            icon: 'success',
+                            title: 'Recording Saved!',
+                            text: 'Call recording saved successfully under Candidate Profile and Report.',
+                            toast: true,
+                            position: 'top-end',
+                            timer: 3500,
+                            showConfirmButton: false
+                        });
+                    }
+                    pollReviewData();
+                }
+            })
+            .catch(err => console.log('Recording upload error:', err));
+        }
+
         function toggleInterviewerMic() {
             if (!interviewerLocalStream) return;
             const audioTracks = interviewerLocalStream.getAudioTracks();

resources/views/interview/report.blade.php

@@ -206,8 +206,8 @@
                 max-width: 100%;
                 padding: 0;
             }
-            .print-btn {
+            .print-btn, .top-download-pdf-btn {
-                display: none;
+                display: none !important;
             }
         }
     </style>
@@ -219,6 +219,16 @@
     </button>
 
     <div class="report-container">
+        <!-- Top Bar with Download PDF Button -->
+        <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border);">
+            <div style="font-size: 0.85rem; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 6px;">
+                <span>📄 Executive Assessment Performance Report</span>
+            </div>
+            <button onclick="window.print()" class="top-download-pdf-btn" style="background: #6366f1; color: white; border: none; font-weight: 700; font-size: 0.85rem; padding: 10px 20px; border-radius: 10px; cursor: pointer; display: flex; align-items: center; gap: 8px; box-shadow: 0 4px 14px rgba(99,102,241,0.3);">
+                📥 Download PDF Report
+            </button>
+        </div>
+
         <!-- Header -->
         <div class="header-bar">
             <div>
@@ -302,26 +312,34 @@
         <div class="section-heading">
             🔍 Behavioral Audit & Proctoring Incident Breakdown
         </div>
-        <div style="display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px;">
+        <div style="display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-bottom: 20px;">
-            <div style="background: var(--card-bg); padding: 12px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
+            <div style="background: var(--card-bg); padding: 10px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
-                <div style="font-size: 1.2rem; font-weight: 800; color: #ef4444;">{{ $tabSwitches }}</div>
+                <div style="font-size: 1.1rem; font-weight: 800; color: #ef4444;">{{ $tabSwitches }}</div>
-                <div style="font-size: 0.65rem; color: var(--text-muted); font-weight: 700;">Tab Switches</div>
+                <div style="font-size: 0.6rem; color: var(--text-muted); font-weight: 700;">Tab Switches</div>
             </div>
-            <div style="background: var(--card-bg); padding: 12px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
+            <div style="background: var(--card-bg); padding: 10px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
-                <div style="font-size: 1.2rem; font-weight: 800; color: #f59e0b;">{{ $focusLosses }}</div>
+                <div style="font-size: 1.1rem; font-weight: 800; color: #f59e0b;">{{ $focusLosses }}</div>
-                <div style="font-size: 0.65rem; color: var(--text-muted); font-weight: 700;">Focus Lost</div>
+                <div style="font-size: 0.6rem; color: var(--text-muted); font-weight: 700;">Focus Lost</div>
             </div>
-            <div style="background: var(--card-bg); padding: 12px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
+            <div style="background: var(--card-bg); padding: 10px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
-                <div style="font-size: 1.2rem; font-weight: 800; color: #38bdf8;">{{ $gazeAnomalies }}</div>
+                <div style="font-size: 1.1rem; font-weight: 800; color: #38bdf8;">{{ $gazeAnomalies }}</div>
-                <div style="font-size: 0.65rem; color: var(--text-muted); font-weight: 700;">Gaze Anomalies</div>
+                <div style="font-size: 0.6rem; color: var(--text-muted); font-weight: 700;">Gaze Anomalies</div>
             </div>
-            <div style="background: var(--card-bg); padding: 12px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
+            <div style="background: var(--card-bg); padding: 10px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
-                <div style="font-size: 1.2rem; font-weight: 800; color: #818cf8;">{{ $pasteEvents }}</div>
+                <div style="font-size: 1.1rem; font-weight: 800; color: #818cf8;">{{ $pasteEvents }}</div>
-                <div style="font-size: 0.65rem; color: var(--text-muted); font-weight: 700;">Code Pastes</div>
+                <div style="font-size: 0.6rem; color: var(--text-muted); font-weight: 700;">Code Pastes</div>
+            </div>
+            <div style="background: var(--card-bg); padding: 10px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
+                <div style="font-size: 1.1rem; font-weight: 800; color: #ef4444;">{{ $lowerGazeViolations }}</div>
+                <div style="font-size: 0.6rem; color: var(--text-muted); font-weight: 700;">📱 Lower Gaze</div>
+            </div>
+            <div style="background: var(--card-bg); padding: 10px; border-radius: 10px; border: 1px solid var(--border); text-align: center;">
+                <div style="font-size: 1.1rem; font-weight: 800; color: #f43f5e;">{{ $questionRepeatViolations }}</div>
+                <div style="font-size: 0.6rem; color: var(--text-muted); font-weight: 700;">🗣️ Question Repeat</div>
             </div>
         </div>
 
-        @if(count($logs) > 0)
+        @if(is_array($logs) && count($logs) > 0)
         <table class="audit-table">
             <thead>
                 <tr>
@@ -362,20 +380,38 @@
 {{ $interview->code_output ?? 'No execution output recorded.' }}
         </div>
 
-        <!-- Candidate Notes & Drawing Section -->
+        <!-- Candidate Notes, Interviewer Evaluation Notes, Drawing & Video Recordings Section -->
-        @if(!empty($interview->candidate_notes) || !empty($interview->candidate_drawing))
+        @if(!empty($interview->candidate_notes) || !empty($interview->interviewer_notes) || !empty($interview->candidate_drawing) || (is_array($interview->formatted_recordings) && count($interview->formatted_recordings) > 0))
         <div class="section-heading">
-            📝 Workspace Artifacts (Scratchpad Notes & Architecture Drawing)
+            📝 Workspace Artifacts, Evaluation Notes & Call Session Recordings
         </div>
         <div style="background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 28px;">
             @if(!empty($interview->candidate_notes))
-            <div style="font-size: 0.75rem; font-weight: 700; color: var(--text-muted); margin-bottom: 6px;">CANDIDATE NOTES:</div>
+            <div style="font-size: 0.75rem; font-weight: 700; color: var(--text-muted); margin-bottom: 6px;">CANDIDATE NOTEPAD NOTES (UNIQUE ID SYNCED):</div>
             <pre style="font-family: monospace; font-size: 0.8rem; background: white; padding: 10px; border-radius: 8px; border: 1px solid var(--border); margin-bottom: 12px;">{{ $interview->candidate_notes }}</pre>
             @endif
 
+            @if(!empty($interview->interviewer_notes))
+            <div style="font-size: 0.75rem; font-weight: 700; color: #10b981; margin-bottom: 6px;">INTERVIEWER EVALUATION NOTES (STORED BY UNIQUE ID):</div>
+            <pre style="font-family: sans-serif; font-size: 0.8rem; background: #f0fdf4; color: #166534; padding: 10px; border-radius: 8px; border: 1px solid #bbf7d0; margin-bottom: 12px;">{{ $interview->interviewer_notes }}</pre>
+            @endif
+
             @if(!empty($interview->candidate_drawing))
             <div style="font-size: 0.75rem; font-weight: 700; color: var(--text-muted); margin-bottom: 6px;">CANDIDATE DRAWING DIAGRAM:</div>
-            <img src="{{ $interview->candidate_drawing }}" alt="Candidate Drawing" style="max-width: 100%; max-height: 250px; border-radius: 8px; border: 1px solid var(--border);" />
+            <img src="{{ $interview->candidate_drawing }}" alt="Candidate Drawing" style="max-width: 100%; max-height: 250px; border-radius: 8px; border: 1px solid var(--border); margin-bottom: 12px;" />
+            @endif
+
+            @if(is_array($interview->formatted_recordings) && count($interview->formatted_recordings) > 0)
+            <div style="font-size: 0.75rem; font-weight: 700; color: #6366f1; margin-bottom: 8px;">📹 STORED CALL SESSION RECORDINGS ({{ count($interview->formatted_recordings) }} RECORDINGS):</div>
+            @foreach($interview->formatted_recordings as $idx => $rec)
+            <div style="margin-bottom: 12px; background: white; border: 1px solid var(--border); border-radius: 8px; padding: 10px;">
+                <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px;">
+                    <span style="font-size: 0.75rem; font-weight: 700; color: var(--primary);">Recording #{{ $idx + 1 }} ({{ $rec['created_at'] }})</span>
+                    <a href="{{ $rec['download_url'] }}" download style="font-size: 0.7rem; color: #6366f1; font-weight: 700; text-decoration: none;">📥 Download MP4 Video</a>
+                </div>
+                <video src="{{ $rec['stream_url'] }}" controls style="width: 100%; max-height: 220px; border-radius: 6px; background: #000; outline: none;"></video>
+            </div>
+            @endforeach
             @endif
         </div>
         @endif

routes/web.php

@@ -69,6 +69,7 @@
     Route::post('/interviews/{id}/regenerate-password', [InterviewController::class, 'regeneratePassword'])->name('interview.regenerate-password');
     Route::post('/interviews/{id}/block-candidate', [InterviewController::class, 'blockCandidate'])->name('interview.block-candidate');
     Route::get('/interviews/{id}/report', [InterviewController::class, 'generateReport'])->name('interview.report');
+    Route::get('/interviews/{id}/download-recording', [InterviewController::class, 'downloadRecording'])->name('interview.download-recording');
     Route::post('/interviews/{id}/call-status', [InterviewController::class, 'updateCallStatus'])->name('interview.call-status');
 });