.interview-hero {
            background: linear-gradient(135deg, #F0F9FF, #E0F2FE);
            padding: 120px 0 80px;
            text-align: center;
        }
        
        .interview-setup {
            background: white;
            padding: 80px 0;
        }
        
        .setup-container {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        
        .setup-steps {
            display: grid;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        
        .setup-step {
            padding: 1.5rem;
            border: 2px solid #E5E7EB;
            border-radius: 12px;
            transition: all 0.3s ease;
        }
        
        .setup-step.active {
            border-color: #2563EB;
            background: #F0F9FF;
        }
        
        .step-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        
        .step-number {
            width: 40px;
            height: 40px;
            background: #E5E7EB;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            color: #6B7280;
        }
        
        .setup-step.active .step-number {
            background: #2563EB;
            color: white;
        }
        
        .step-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: #111827;
            margin: 0;
        }
        
        .interview-types {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            margin-top: 1rem;
        }
        
        .interview-type {
            padding: 1rem;
            border: 2px solid #E5E7EB;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        
        .interview-type:hover,
        .interview-type.selected {
            border-color: #2563EB;
            background: #F0F9FF;
        }
        
        .type-icon {
            font-size: 2rem;
            color: #2563EB;
            margin-bottom: 0.5rem;
        }
        
        .type-title {
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        
        .type-description {
            font-size: 0.9rem;
            color: #6B7280;
        }
        
        .difficulty-levels {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            margin-top: 1rem;
        }
        
        .difficulty-level {
            padding: 1rem;
            border: 2px solid #E5E7EB;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        
        .difficulty-level:hover,
        .difficulty-level.selected {
            border-color: #2563EB;
            background: #F0F9FF;
        }
        
        .difficulty-level.beginner.selected {
            border-color: #10B981;
            background: #ECFDF5;
        }
        
        .difficulty-level.intermediate.selected {
            border-color: #F59E0B;
            background: #FFFBEB;
        }
        
        .difficulty-level.advanced.selected {
            border-color: #EF4444;
            background: #FEF2F2;
        }
        
        .interview-room {
            display: none;
            background: #111827;
            min-height: 100vh;
            padding: 2rem;
            color: white;
        }
        
        .room-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
        }
        
        .room-info {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .room-controls {
            display: flex;
            gap: 1rem;
        }
        
        .control-btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .control-btn.end {
            background: #EF4444;
            color: white;
        }
        
        .control-btn.pause {
            background: #F59E0B;
            color: white;
        }
        
        .interview-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            height: calc(100vh - 200px);
        }
        
        .video-section {
            background: #1F2937;
            border-radius: 12px;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .video-placeholder {
            width: 100%;
            height: 400px;
            background: #374151;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
        }
        
        .video-placeholder i {
            font-size: 4rem;
            color: #6B7280;
        }
        
        .question-section {
            background: #1F2937;
            border-radius: 12px;
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
        }
        
        .current-question {
            background: #374151;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 1rem;
            flex-grow: 1;
        }
        
        .question-number {
            color: #9CA3AF;
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }
        
        .question-text {
            font-size: 1.1rem;
            line-height: 1.6;
            margin-bottom: 1rem;
        }
        
        .question-timer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #9CA3AF;
            font-size: 0.9rem;
        }
        
        .timer {
            font-weight: 600;
            color: #F59E0B;
        }
        
        .question-controls {
            display: flex;
            gap: 1rem;
        }
        
        .question-btn {
            flex: 1;
            padding: 0.75rem;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .question-btn.next {
            background: #2563EB;
            color: white;
        }
        
        .question-btn.skip {
            background: #6B7280;
            color: white;
        }
        
        .recording-indicator {
            position: absolute;
            top: 1rem;
            right: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: #EF4444;
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
        }
        
        .recording-dot {
            width: 8px;
            height: 8px;
            background: white;
            border-radius: 50%;
            animation: pulse 1s infinite;
        }
        
        .results-section {
            display: none;
            background: white;
            padding: 80px 0;
        }
        
        .results-container {
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .results-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .overall-score {
            background: linear-gradient(135deg, #10B981, #059669);
            color: white;
            border-radius: 16px;
            padding: 2rem;
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .score-number {
            font-size: 4rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        
        .score-label {
            font-size: 1.25rem;
            opacity: 0.9;
        }
        
        .performance-metrics {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }
        
        .metric-card {
            background: white;
            border: 1px solid #E5E7EB;
            border-radius: 12px;
            padding: 1.5rem;
            text-align: center;
        }
        
        .metric-icon {
            width: 60px;
            height: 60px;
            background: #F0F9FF;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            color: #2563EB;
            font-size: 1.5rem;
        }
        
        .metric-score {
            font-size: 2rem;
            font-weight: 700;
            color: #111827;
            margin-bottom: 0.5rem;
        }
        
        .metric-label {
            color: #6B7280;
            margin-bottom: 1rem;
        }
        
        .metric-bar {
            width: 100%;
            height: 8px;
            background: #E5E7EB;
            border-radius: 4px;
            overflow: hidden;
        }
        
        .metric-fill {
            height: 100%;
            background: linear-gradient(90deg, #2563EB, #10B981);
            border-radius: 4px;
            transition: width 1s ease;
        }
        
        .feedback-section {
            background: #F9FAFB;
            border-radius: 12px;
            padding: 2rem;
            margin-bottom: 2rem;
        }
        
        .feedback-item {
            margin-bottom: 1.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid #E5E7EB;
        }
        
        .feedback-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .feedback-type {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.5rem;
        }
        
        .feedback-type.strength {
            color: #10B981;
        }
        
        .feedback-type.improvement {
            color: #F59E0B;
        }
        
        .feedback-text {
            color: #374151;
            line-height: 1.6;
        }
        
        .action-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        @media (max-width: 768px) {
            .interview-hero {
                padding: 100px 0 60px;
            }
            
            .setup-container {
                margin: 0 1rem;
                padding: 1.5rem;
            }
            
            .interview-types {
                grid-template-columns: 1fr;
            }
            
            .difficulty-levels {
                grid-template-columns: 1fr;
            }
            
            .interview-content {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            
            .question-section {
                order: -1;
            }
            
            .video-placeholder {
                height: 250px;
            }
            
            .performance-metrics {
                grid-template-columns: 1fr;
            }
            
            .action-buttons {
                flex-direction: column;
                align-items: center;
            }
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }