* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            overflow: hidden;
            background: #0a0f1d;
            color: #e0e0e0;
            overscroll-behavior: none;
            -webkit-overflow-scrolling: touch;
        }
        
        #gameContainer {
            position: relative;
            width: 100vw;
            height: 100vh;
            overflow: hidden;
        }
        
        #canvasContainer {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }
        
        #uiContainer {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 2;
            pointer-events: none;
        }
        
        /* Enhanced HUD */
        #hud {
            position: absolute;
            top: 20px;
            left: 20px;
            padding: 18px;
            background: rgba(15, 20, 35, 0.92);
            border-radius: 14px;
            border: 1px solid rgba(80, 140, 255, 0.25);
            pointer-events: none;
            backdrop-filter: blur(12px);
            min-width: 200px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        
        .hud-section {
            margin-bottom: 14px;
        }
        
        .hud-title {
            font-size: 12px;
            margin-bottom: 6px;
            color: #6cb2ff;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            font-weight: 600;
        }
        
        .hud-value {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
        }
        
        .progress-bar {
            width: 100%;
            height: 8px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            overflow: hidden;
            margin-top: 6px;
        }
        
        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #6cb2ff, #3a86ff);
            border-radius: 4px;
            transition: width 0.5s ease;
            box-shadow: 0 0 12px rgba(58, 134, 255, 0.6);
        }
        
        #instructions {
            position: absolute;
            bottom: 20px;
            right: 20px;
            background: rgba(15, 20, 35, 0.92);
            padding: 20px;
            border-radius: 14px;
            font-size: 14px;
            line-height: 1.6;
            pointer-events: none;
            backdrop-filter: blur(12px);
            border: 1px solid rgba(80, 140, 255, 0.25);
            max-width: 90%;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        
        #loadingScreen {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #0a0f1d;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 100;
        }
        
        .loading-text {
            font-size: 28px;
            margin-bottom: 25px;
            color: #6cb2ff;
            text-align: center;
            padding: 0 20px;
            font-weight: 600;
            text-shadow: 0 0 12px rgba(108, 178, 255, 0.7);
        }
        
        .loading-bar {
            width: 400px;
            max-width: 80%;
            height: 8px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            overflow: hidden;
        }
        
        .loading-progress {
            height: 100%;
            background: linear-gradient(90deg, #6cb2ff, #3a86ff);
            border-radius: 4px;
            width: 0%;
            transition: width 0.3s ease;
            box-shadow: 0 0 12px rgba(58, 134, 255, 0.6);
        }
        
        .start-screen {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #0a0f1d, #1a1f3d);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 50;
            text-align: center;
            padding: 20px;
            overflow-y: auto;
        }
        
        .start-title {
            font-size: 56px;
            color: #6cb2ff;
            margin-bottom: 25px;
            text-shadow: 0 0 20px rgba(108, 178, 255, 0.8);
            font-weight: 800;
            letter-spacing: 2px;
        }
        
        .start-subtitle {
            font-size: 22px;
            color: #b0d0ff;
            margin-bottom: 40px;
            max-width: 700px;
            line-height: 1.6;
        }
        
        .rules-container {
            background: rgba(20, 25, 45, 0.95);
            border-radius: 16px;
            padding: 30px;
            margin-bottom: 30px;
            max-width: 800px;
            border: 1px solid rgba(80, 140, 255, 0.3);
            backdrop-filter: blur(15px);
            max-height: 60vh;
            overflow-y: auto;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
        }
        
        .rules-title {
            font-size: 28px;
            color: #6cb2ff;
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .rules-list {
            text-align: left;
            line-height: 1.6;
            font-size: 16px;
            color: #d0d0e0;
        }
        
        .rules-list li {
            margin-bottom: 12px;
            padding-left: 10px;
        }
        
        .rules-list ul {
            margin: 10px 0 10px 20px;
        }
        
        .start-button {
            padding: 18px 50px;
            font-size: 20px;
            background: linear-gradient(45deg, #6cb2ff, #3a86ff);
            border: none;
            border-radius: 50px;
            color: white;
            cursor: pointer;
            transition: all 0.3s;
            margin-top: 20px;
            pointer-events: auto;
            font-weight: 700;
            letter-spacing: 1.5px;
            box-shadow: 0 8px 20px rgba(58, 134, 255, 0.5);
            text-transform: uppercase;
        }
        
        .start-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(58, 134, 255, 0.7);
        }
        
        /* Professional Portfolio Holograms */
        .portfolio-hologram {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 900px;
            max-width: 90%;
            max-height: 85vh;
            background: rgba(20, 25, 45, 0.98);
            border-radius: 20px;
            border: 1px solid rgba(80, 140, 255, 0.4);
            padding: 35px;
            display: none;
            z-index: 10;
            pointer-events: auto;
            overflow-y: auto;
            box-shadow: 0 0 40px rgba(80, 140, 255, 0.3);
            backdrop-filter: blur(20px);
        }
        
        .portfolio-hologram.active {
            display: block;
            animation: hologramAppear 0.5s ease-out;
        }
        
        @keyframes hologramAppear {
            0% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
            100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
        }
        
        .hologram-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            border-bottom: 1px solid rgba(80, 140, 255, 0.3);
            padding-bottom: 20px;
        }
        
        .hologram-title {
            font-size: 32px;
            color: #6cb2ff;
            font-weight: 700;
        }
        
        .close-btn {
            background: none;
            border: none;
            color: #b0d0ff;
            font-size: 28px;
            cursor: pointer;
            padding: 0;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: all 0.2s;
            pointer-events: auto;
        }
        
        .close-btn:hover {
            background: rgba(80, 140, 255, 0.2);
            color: white;
        }
        
        .hologram-content {
            max-height: 65vh;
            overflow-y: auto;
            padding-right: 10px;
        }
        
        .game-over-screen {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(10, 15, 29, 0.95);
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 20;
            text-align: center;
            padding: 20px;
        }
        
        .game-over-screen.active {
            display: flex;
        }
        
        .game-over-title {
            font-size: 56px;
            color: #6cb2ff;
            margin-bottom: 25px;
            font-weight: 800;
            text-shadow: 0 0 20px rgba(108, 178, 255, 0.7);
        }
        
        .notification {
            position: absolute;
            top: 20px;
            right: 20px;
            padding: 20px 25px;
            background: rgba(20, 25, 45, 0.95);
            border-radius: 14px;
            border-left: 5px solid #6cb2ff;
            display: none;
            z-index: 5;
            pointer-events: none;
            backdrop-filter: blur(12px);
            max-width: 350px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        
        .notification.active {
            display: block;
            animation: slideInRight 0.5s ease, fadeOut 0.5s ease 3s forwards;
        }
        
        @keyframes slideInRight {
            from { transform: translateX(100%); opacity: 0; }
            to { transform: translateX(0); opacity: 1; }
        }
        
        @keyframes fadeOut {
            from { opacity: 1; }
            to { opacity: 0; }
        }
        
        .notification-title {
            font-size: 18px;
            color: #6cb2ff;
            margin-bottom: 8px;
            font-weight: 700;
        }
        
        /* Enhanced Radar */
        .radar {
            position: absolute;
            bottom: 20px;
            left: 20px;
            width: 180px;
            height: 180px;
            background: rgba(15, 20, 35, 0.85);
            border-radius: 50%;
            border: 2px solid #6cb2ff;
            z-index: 5;
            pointer-events: none;
            backdrop-filter: blur(12px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        
        .radar-sweep {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: conic-gradient(
                transparent 0deg,
                rgba(108, 178, 255, 0.4) 15deg,
                transparent 30deg
            );
            animation: radarSweep 3s linear infinite;
        }
        
        @keyframes radarSweep {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .radar-dot {
            position: absolute;
            width: 8px;
            height: 8px;
            background: #6cb2ff;
            border-radius: 50%;
            transform: translate(-50%, -50%);
            box-shadow: 0 0 6px rgba(108, 178, 255, 0.8);
        }
        
        .pulse-effect {
            position: absolute;
            width: 25px;
            height: 25px;
            border-radius: 50%;
            background: rgba(108, 178, 255, 0.6);
            transform: translate(-50%, -50%);
            animation: pulse 2s infinite;
            pointer-events: none;
            z-index: 3;
        }
        
        @keyframes pulse {
            0% { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
            100% { transform: translate(-50%, -50%) scale(3); opacity: 0; }
        }

        /* Professional UI Elements */
        .download-btn {
            padding: 15px 30px;
            background: linear-gradient(45deg, #6cb2ff, #3a86ff);
            border: none;
            border-radius: 10px;
            color: white;
            cursor: pointer;
            font-weight: 700;
            margin-top: 20px;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            box-shadow: 0 5px 15px rgba(58, 134, 255, 0.4);
        }

        .download-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(58, 134, 255, 0.6);
        }

        .skill-category {
            margin-bottom: 30px;
        }

        .skill-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 15px;
        }

        .skill-tag {
            background: rgba(108, 178, 255, 0.12);
            padding: 10px 18px;
            border-radius: 25px;
            font-size: 15px;
            border: 1px solid rgba(108, 178, 255, 0.25);
            transition: all 0.3s;
            color: #d0e5ff;
        }

        .skill-tag:hover {
            background: rgba(108, 178, 255, 0.2);
            transform: translateY(-3px);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
        }

        .experience-item {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 25px;
            border-left: 4px solid #6cb2ff;
            transition: all 0.3s;
        }

        .experience-item:hover {
            background: rgba(255, 255, 255, 0.09);
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        .project-item {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 25px;
            border-left: 4px solid #6cb2ff;
            transition: all 0.3s;
        }

        .project-item:hover {
            background: rgba(255, 255, 255, 0.09);
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        .project-links {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }

        .project-link {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #6cb2ff;
            text-decoration: none;
            font-size: 15px;
            transition: all 0.3s;
            font-weight: 600;
        }

        .project-link:hover {
            color: #b0d0ff;
            transform: translateY(-3px);
        }

        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 25px;
        }

        .contact-item {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            transition: all 0.3s;
        }

        .contact-item:hover {
            background: rgba(255, 255, 255, 0.09);
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .contact-icon {
            font-size: 32px;
            color: #6cb2ff;
            margin-bottom: 15px;
        }

        .section-heading {
            color: #6cb2ff;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(108, 178, 255, 0.3);
            font-size: 24px;
            font-weight: 700;
        }

        .profile-header {
            display: flex;
            align-items: center;
            gap: 25px;
            margin-bottom: 30px;
        }

        .profile-avatar {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: linear-gradient(45deg, #6cb2ff, #3a86ff);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 50px;
            color: white;
            box-shadow: 0 8px 20px rgba(58, 134, 255, 0.4);
        }

        .profile-info h2 {
            font-size: 32px;
            margin-bottom: 8px;
            color: #6cb2ff;
            font-weight: 700;
        }

        .profile-info p {
            color: #b0d0ff;
            font-size: 18px;
        }

        .badge {
            display: inline-block;
            background: rgba(108, 178, 255, 0.2);
            color: #6cb2ff;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 14px;
            margin-left: 10px;
            border: 1px solid rgba(108, 178, 255, 0.35);
            font-weight: 600;
        }

        .timeline {
            position: relative;
            margin: 25px 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 15px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: rgba(108, 178, 255, 0.4);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 35px;
            padding-left: 35px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 8px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #6cb2ff;
            box-shadow: 0 0 10px rgba(108, 178, 255, 0.7);
        }

        .timeline-date {
            color: #b0d0ff;
            font-size: 16px;
            margin-bottom: 8px;
            font-weight: 600;
        }

        /* Enhanced Mini-map - Hidden on smaller screens */
        .mini-map {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 200px;
            height: 200px;
            background: rgba(15, 20, 35, 0.85);
            border-radius: 14px;
            border: 1px solid rgba(80, 140, 255, 0.25);
            z-index: 5;
            pointer-events: none;
            backdrop-filter: blur(12px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
            overflow: hidden;
        }
        
        .mini-map-canvas {
            width: 100%;
            height: 100%;
        }
        
        /* Mobile Controls */
        #mobileControls {
            position: absolute;
            bottom: 20px;
            right: 20px;
            display: none;
            flex-direction: column;
            gap: 15px;
            z-index: 5;
            pointer-events: auto;
        }

        .mobile-control-row {
            display: flex;
            justify-content: center;
            gap: 15px;
        }

        .mobile-control-btn {
            width: 70px;
            height: 70px;
            background: rgba(15, 20, 35, 0.9);
            border: 1px solid rgba(80, 140, 255, 0.3);
            border-radius: 50%;
            color: white;
            font-size: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
            backdrop-filter: blur(12px);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
        }

        .mobile-control-btn:active {
            background: rgba(80, 140, 255, 0.25);
            transform: scale(0.95);
        }

        /* Enhanced Features */
        .time-display {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(15, 20, 35, 0.92);
            padding: 12px 16px;
            border-radius: 14px;
            border: 1px solid rgba(80, 140, 255, 0.25);
            pointer-events: none;
            backdrop-filter: blur(12px);
            font-size: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        
        /* Power-ups */
        .power-up {
            position: absolute;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: linear-gradient(45deg, #ff9800, #ff5722);
            box-shadow: 0 0 15px rgba(255, 152, 0, 0.7);
            z-index: 2;
            animation: float 3s ease-in-out infinite;
        }
        
        @keyframes float {
            0% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0); }
        }

        /* Responsive adjustments */
        @media (max-width: 1024px) {
            .mini-map {
                display: none;
            }
        }
        
        @media (max-width: 768px) {
            .start-title {
                font-size: 42px;
            }
            
            .start-subtitle {
                font-size: 20px;
            }
            
            .hologram-title {
                font-size: 28px;
            }
            
            .profile-header {
                flex-direction: column;
                text-align: center;
            }
            
            .contact-info {
                grid-template-columns: 1fr;
            }
            
            .project-links {
                flex-direction: column;
                gap: 15px;
            }
            
            .radar {
                width: 150px;
                height: 150px;
            }
            
            #hud, #instructions {
                padding: 12px;
            }
            
            #mobileControls {
                display: flex;
            }
            
            #instructions {
                bottom: 220px;
                right: 20px;
                display: none;
            }
            
            .hud-title {
                font-size: 11px;
            }
            
            .hud-value {
                font-size: 14px;
            }
            
            #hud {
                min-width: 160px;
            }
            
            .time-display {
                font-size: 14px;
                padding: 10px 14px;
            }
            
            .mobile-control-btn {
                width: 60px;
                height: 60px;
                font-size: 24px;
            }
            
            .mini-map {
                display: none;
            }
        }

        @media (max-width: 480px) {
            .start-title {
                font-size: 32px;
            }
            
            .start-subtitle {
                font-size: 18px;
            }
            
            .hologram-title {
                font-size: 24px;
            }
            
            .profile-avatar {
                width: 100px;
                height: 100px;
                font-size: 40px;
            }
            
            .profile-info h2 {
                font-size: 28px;
            }
            
            .radar {
                width: 130px;
                height: 130px;
                bottom: 10px;
                left: 10px;
            }
            
            #hud, #instructions {
                font-size: 14px;
            }
            
            .skill-tag {
                padding: 8px 15px;
                font-size: 14px;
            }
            
            .mobile-control-btn {
                width: 55px;
                height: 55px;
                font-size: 22px;
            }
            
            #hud {
                top: 10px;
                left: 10px;
                padding: 10px;
            }
            
            .rules-container {
                padding: 20px;
                max-height: 50vh;
            }
            
            .rules-title {
                font-size: 24px;
            }
            
            .rules-list {
                font-size: 15px;
            }
            
            .mini-map {
                display: none;
            }
        }

        @media (max-height: 700px) {
            .rules-container {
                max-height: 50vh;
            }
            
            .start-title {
                font-size: 36px;
                margin-bottom: 15px;
            }
            
            .start-subtitle {
                font-size: 18px;
                margin-bottom: 25px;
            }
            
            .rules-container {
                margin-bottom: 20px;
            }
        }