        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
            position: relative;
            overflow-x: hidden;
        }

        .background-animation {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0;
            pointer-events: none;
        }

        .home-button {
            position: fixed;
            top: 20px;
            left: 20px;
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 1000;
            text-decoration: none;
            color: white;
            font-size: 20px;
        }

        .home-button:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .home-button:active {
            transform: translateY(0);
        }

        .floating-code {
            position: absolute;
            color: rgba(255, 255, 255, 0.08);
            font-family: 'Courier New', monospace;
            font-size: 12px;
            animation: float 25s infinite linear;
            user-select: none;
        }

        /* Make last stat card red (Issues Found) */
        .stats-grid .stat-card:last-child {
            background: linear-gradient(135deg, #ef4444, #dc2626);
        }

        .stats-grid .stat-card:last-child .stat-number {
            color: white;
        }

        .stats-grid .stat-card:last-child .stat-label {
            color: white;
        }

        @keyframes float {
            0% {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }

            10% {
                opacity: 1;
            }

            90% {
                opacity: 1;
            }

            100% {
                transform: translateY(-100px) rotate(360deg);
                opacity: 0;
            }
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-radius: 24px;
            padding: 30px 40px;
            margin-bottom: 30px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            animation: slideDown 0.8s ease-out;
        }

        @keyframes slideDown {
            from {
                transform: translateY(-50px);
                opacity: 0;
            }

            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .logo {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #6366f1, #8b5cf6);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
        }

        .logo::before {
            content: '</>';
            color: white;
            font-size: 24px;
            font-weight: bold;
        }

        .header-title {
            font-size: 28px;
            font-weight: 700;
            color: #1f2937;
        }

        .header-subtitle {
            color: #6b7280;
            font-size: 14px;
            margin-top: 4px;
        }

        .header-actions {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .btn {
            padding: 12px 24px;
            border: none;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #6366f1, #8b5cf6);
            color: white;
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
        }

        .btn-secondary {
            background: rgba(107, 114, 128, 0.1);
            color: #374151;
            border: 2px solid #e5e7eb;
        }

        .btn-secondary:hover {
            background: #f3f4f6;
            transform: translateY(-1px);
        }

        .btn-danger {
            background: linear-gradient(135deg, #ef4444, #dc2626);
            color: white;
        }

        .btn-danger:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
        }

        .main-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }

        .card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-radius: 24px;
            padding: 30px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            animation: slideUp 0.8s ease-out;
        }

        @keyframes slideUp {
            from {
                transform: translateY(50px);
                opacity: 0;
            }

            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .card-title {
            font-size: 20px;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .card-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #6366f1, #8b5cf6);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 18px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            font-weight: 600;
            color: #374151;
            margin-bottom: 8px;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .form-input,
        .form-select {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            font-size: 16px;
            transition: all 0.3s ease;
            background: #f9fafb;
            outline: none;
        }

        .form-input:focus,
        .form-select:focus {
            border-color: #6366f1;
            background: white;
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
            transform: translateY(-2px);
        }

        .submissions-grid {
            display: grid;
            gap: 20px;
            max-height: 200px;
            overflow-y: auto;
            padding-right: 10px;
        }

        .submissions-grid::-webkit-scrollbar {
            width: 6px;
        }

        .submissions-grid::-webkit-scrollbar-track {
            background: #f1f5f9;
            border-radius: 3px;
        }

        .submissions-grid::-webkit-scrollbar-thumb {
            background: #6366f1;
            border-radius: 3px;
        }

        .submission-item {
            background: linear-gradient(135deg, #f8fafc, #f1f5f9);
            border: 2px solid #e2e8f0;
            border-radius: 16px;
            padding: 20px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .submission-item:hover {
            border-color: #6366f1;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(99, 102, 241, 0.15);
        }

        .submission-item.selected {
            border-color: #6366f1;
            background: linear-gradient(135deg, #ede9fe, #e0e7ff);
        }

        .submission-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }

        .submission-id {
            font-weight: 700;
            color: #6366f1;
            font-size: 16px;
        }

        .submission-type {
            background: #6366f1;
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .submission-title {
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 8px;
        }

        .submission-date {
            color: #6b7280;
            font-size: 14px;
        }

        .review-results {
            grid-column: 1 / -1;
        }

        .review-content {
            background: #1f2937;
            border-radius: 16px;
            padding: 30px;
            margin-top: 20px;
            color: #f9fafb;
            font-family: 'Courier New', monospace;
            font-size: 14px;
            line-height: 1.6;
            max-height: 500px;
            overflow-y: auto;
            white-space: pre-wrap;
        }

        .review-content::-webkit-scrollbar {
            width: 8px;
        }

        .review-content::-webkit-scrollbar-track {
            background: #374151;
            border-radius: 4px;
        }

        .review-content::-webkit-scrollbar-thumb {
            background: #6366f1;
            border-radius: 4px;
        }

        .loading {
            display: none;
            text-align: center;
            padding: 40px;
            color: #6b7280;
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 4px solid #e5e7eb;
            border-radius: 50%;
            border-top-color: #6366f1;
            animation: spin 1s ease-in-out infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: #6b7280;
        }

        .empty-state-icon {
            font-size: 64px;
            margin-bottom: 20px;
            opacity: 0.5;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            animation: scaleIn 0.6s ease-out;
        }

        @keyframes scaleIn {
            from {
                transform: scale(0.9);
                opacity: 0;
            }

            to {
                transform: scale(1);
                opacity: 1;
            }
        }

        .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: #6366f1;
            margin-bottom: 8px;
        }

        .stat-label {
            color: #6b7280;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .success-message,
        .error-message {
            padding: 16px 20px;
            border-radius: 12px;
            margin-bottom: 20px;
            font-weight: 600;
            text-align: center;
            display: none;
            animation: slideDown 0.3s ease-out;
        }

        .success-message {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
        }

        .error-message {
            background: linear-gradient(135deg, #ef4444, #dc2626);
            color: white;
        }

        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }

            .header {
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }

            .header-actions {
                flex-wrap: wrap;
                justify-content: center;
            }
        }