.hidden {
            display: none;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
            min-height: 100vh;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            color: #ffffff;
        }

        .container {
            text-align: center;
            max-width: 90%;
            width: 100%;
            padding: 80px 40px;
            position: relative;
        }

        h1 {
            font-size: 3.2rem;
            font-weight: 500;
            color: #ffffff;
            margin: 0 0 24px 0;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 40px;
            font-weight: 400;
            letter-spacing: 0.01em;
            line-height: 1.6;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .error {
            color: #ff6b6b;
            margin-bottom: 20px;
            padding: 16px;
            background: rgba(255, 107, 107, 0.1);
            border-radius: 8px;
            border: 1px solid rgba(255, 107, 107, 0.2);
        }

        /* Profile Data Styles */
        .profile-info {
            margin: 32px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
        }

        .profile-avatar {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 3px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .profile-details {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            max-width: 400px;
            width: 100%;
        }

        .profile-stat {
            background: rgba(255, 255, 255, 0.05);
            padding: 16px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .profile-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 4px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .profile-stat-value {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.9);
            font-weight: 500;
        }

        /* Button Styles */
        .buttons-container {
            margin-top: 40px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 300px;
            margin-left: auto;
            margin-right: auto;
        }

        button {
            padding: 16px 24px;
            border: none;
            border-radius: 12px;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: none;
            letter-spacing: 0.01em;
        }

        button:nth-child(1) {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
        }

        button:nth-child(1):hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
        }

        button:nth-child(2) {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            color: white;
            box-shadow: 0 8px 32px rgba(245, 87, 108, 0.3);
        }

        button:nth-child(2):hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(245, 87, 108, 0.4);
        }

        button:nth-child(3) {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            color: white;
            box-shadow: 0 8px 32px rgba(79, 172, 254, 0.3);
        }

        button:nth-child(3):hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(79, 172, 254, 0.4);
        }

        button:nth-child(4) {
            background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
            color: #333;
            box-shadow: 0 8px 32px rgba(168, 237, 234, 0.3);
        }

        button:nth-child(4):hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(168, 237, 234, 0.4);
        }

        button:active {
            transform: translateY(0);
        }

        /* Responsive design */
        @media (max-width: 768px) {
            .container {
                padding: 60px 30px;
            }
            
            h1 {
                font-size: 2.4rem;
            }
            
            .subtitle {
                font-size: 1rem;
                margin-bottom: 32px;
            }

            .buttons-container {
                margin-top: 32px;
                max-width: 280px;
            }

            button {
                padding: 14px 20px;
                font-size: 0.9rem;
            }

            .profile-details {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .profile-avatar {
                width: 100px;
                height: 100px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 40px 20px;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 0.95rem;
                margin-bottom: 28px;
            }

            .buttons-container {
                margin-top: 28px;
                max-width: 260px;
                gap: 12px;
            }

            button {
                padding: 12px 18px;
                font-size: 0.85rem;
            }

            .profile-avatar {
                width: 80px;
                height: 80px;
            }

            .profile-stat {
                padding: 12px;
            }
        }


         h1 {
            font-size: 3.2rem;
            font-weight: 500;
            color: #ffffff;
            margin: 0 0 24px 0;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 0;
            font-weight: 400;
            letter-spacing: 0.01em;
            line-height: 1.6;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Responsive design */
        @media (max-width: 768px) {
            .container {
                padding: 60px 30px;
            }
            
            h1 {
                font-size: 2.4rem;
            }
            
            .subtitle {
                font-size: 1rem;
                margin-bottom: 0;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 40px 20px;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 0.95rem;
                margin-bottom: 0;
            }
        }


        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
            min-height: 100vh;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            color: #ffffff;
        }

        .container {
            text-align: center;
            max-width: 90%;
            width: 100%;
            padding: 80px 40px;
            position: relative;
        }

        .error-code {
            font-size: 6rem;
            font-weight: 600;
            color: #ffffff;
            margin: 0 0 16px 0;
            letter-spacing: -0.04em;
            line-height: 1;
            opacity: 0.8;
        }

        h1 {
            font-size: 2.4rem;
            font-weight: 500;
            color: #ffffff;
            margin: 0 0 24px 0;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 40px;
            font-weight: 400;
            letter-spacing: 0.01em;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .home-link {
            display: inline-block;
            padding: 16px 32px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-decoration: none;
            border-radius: 12px;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            font-size: 1rem;
            font-weight: 500;
            transition: all 0.3s ease;
            letter-spacing: 0.01em;
            box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
        }

        .home-link:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
        }

        .home-link:active {
            transform: translateY(0);
        }

        /* Responsive design */
        @media (max-width: 768px) {
            .container {
                padding: 60px 30px;
            }

            .error-code {
                font-size: 4rem;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 1rem;
                margin-bottom: 32px;
            }

            .home-link {
                padding: 14px 28px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 40px 20px;
            }

            .error-code {
                font-size: 3rem;
            }
            
            h1 {
                font-size: 1.8rem;
            }
            
            .subtitle {
                font-size: 0.95rem;
                margin-bottom: 28px;
            }

            .home-link {
                padding: 12px 24px;
                font-size: 0.85rem;
            }
        }