* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            min-height: 100vh;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
            padding: 20px;
            overflow-x: hidden;
        }
        
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        .container {
            max-width: 1000px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 50px;
            border-radius: 25px;
            box-shadow: 0 30px 80px rgba(0,0,0,0.4);
            position: relative;
            overflow: hidden;
        }
        
        .container::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            animation: shine 3s infinite;
        }
        
        @keyframes shine {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .developer-info {
            position: fixed;
            top: 50px;
            left: 50px;
            text-align: center;
            color: #ffffff;
            z-index: 10;
            transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }

        .developer-image {
            width: 130px;
            height: 130px;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid #fff;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s ease;
            animation: float 3s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }
        
        .developer-image:hover {
            transform: scale(1.1) rotate(5deg);
        }

        .developer-info h4 {
            margin: 10px 0 5px;
            font-size: 1.3em;
            font-weight: 700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .developer-info p {
            font-size: 0.95em;
            opacity: 0.9;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
        }
        
        .hide-on-scroll {
            opacity: 0;
            transform: translateX(-100px);
        }

        .show-on-scroll {
            opacity: 1;
            transform: translateX(0);
        }
        
        h1 {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-align: center;
            margin-bottom: 15px;
            font-size: 3em;
            font-weight: 800;
            position: relative;
            z-index: 1;
            animation: titlePulse 2s ease-in-out infinite;
        }
        
        @keyframes titlePulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.02); }
        }
        
        .subtitle {
            text-align: center;
            color: #666;
            margin-bottom: 40px;
            font-size: 1.2em;
            font-weight: 500;
        }
        
        .method {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            padding: 35px;
            margin: 30px 0;
            border-radius: 20px;
            border-left: 6px solid #667eea;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            position: relative;
            z-index: 1;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .method:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
        }
        
        .method h2 {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.8em;
        }
        
        .method h2::before {
            content: '📋';
            font-size: 32px;
        }
        
        /* FIRE EFFECT BUTTON */
        .bookmarklet-container {
            text-align: center;
            margin: 30px 0;
            position: relative;
        }
        
        .bookmarklet {
            display: inline-block;
            background: linear-gradient(135deg, #ff6b6b 0%, #feca57 50%, #ff6b6b 100%);
            background-size: 200% 200%;
            color: white;
            padding: 20px 50px;
            text-align: center;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 900;
            font-size: 24px;
            margin: 20px 0;
            cursor: move;
            position: relative;
            overflow: hidden;
            border: 3px solid rgba(255,255,255,0.3);
            box-shadow: 0 10px 40px rgba(255, 107, 107, 0.6),
                        0 0 20px rgba(254, 202, 87, 0.4);
            animation: fireGlow 2s ease-in-out infinite,
                       gradientMove 3s ease infinite;
            transition: all 0.3s ease;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        
        @keyframes fireGlow {
            0%, 100% {
                box-shadow: 0 10px 40px rgba(255, 107, 107, 0.6),
                           0 0 20px rgba(254, 202, 87, 0.4),
                           0 0 40px rgba(255, 107, 107, 0.3);
            }
            50% {
                box-shadow: 0 10px 50px rgba(255, 107, 107, 0.9),
                           0 0 30px rgba(254, 202, 87, 0.7),
                           0 0 60px rgba(255, 107, 107, 0.5);
            }
        }
        
        @keyframes gradientMove {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        .bookmarklet::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, 
                transparent, 
                rgba(255,255,255,0.3), 
                transparent);
            animation: shine-button 2s infinite;
        }
        
        @keyframes shine-button {
            0% { transform: rotate(0deg) translate(-50%, -50%); }
            100% { transform: rotate(360deg) translate(-50%, -50%); }
        }
        
        .bookmarklet::after {
            content: '🔥';
            position: absolute;
            font-size: 40px;
            opacity: 0.6;
            animation: fire-flicker 0.5s infinite alternate;
            pointer-events: none;
        }
        
        @keyframes fire-flicker {
            0% { 
                opacity: 0.4; 
                transform: scale(1) translateY(0);
            }
            100% { 
                opacity: 0.8; 
                transform: scale(1.1) translateY(-2px);
            }
        }
        
        .bookmarklet:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 15px 60px rgba(255, 107, 107, 0.8),
                        0 0 40px rgba(254, 202, 87, 0.6),
                        0 0 80px rgba(255, 107, 107, 0.6);
        }
        
        .bookmarklet:active {
            transform: translateY(-2px) scale(1.02);
        }
        
        /* Flame particles */
        .flames {
            position: absolute;
            bottom: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            height: 60px;
            pointer-events: none;
        }
        
        .flame {
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 10px;
            height: 30px;
            background: linear-gradient(to top, #ff6b6b, #feca57, transparent);
            border-radius: 50% 50% 0 0;
            animation: flame-rise 1s infinite ease-in;
            opacity: 0;
        }
        
        @keyframes flame-rise {
            0% {
                transform: translateY(0) translateX(0) scale(1);
                opacity: 1;
            }
            100% {
                transform: translateY(-60px) translateX(var(--x-offset)) scale(0);
                opacity: 0;
            }
        }
        
        .steps {
            counter-reset: step;
            padding-left: 0;
        }
        
        .steps li {
            list-style: none;
            padding: 20px 20px 20px 70px;
            margin: 15px 0;
            background: white;
            border-radius: 15px;
            position: relative;
            border: 2px solid #e0e0e0;
            transition: all 0.3s ease;
        }
        
        .steps li:hover {
            border-color: #667eea;
            transform: translateX(10px);
            box-shadow: 0 5px 20px rgba(102, 126, 234, 0.2);
        }
        
        .steps li::before {
            counter-increment: step;
            content: counter(step);
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 18px;
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }
        
        .warning {
            background: linear-gradient(135deg, #fff3cd 0%, #ffe9a0 100%);
            border-left: 6px solid #ffc107;
            padding: 25px;
            border-radius: 15px;
            margin: 30px 0;
            box-shadow: 0 5px 20px rgba(255, 193, 7, 0.2);
        }
        
        .warning strong {
            color: #856404;
            font-size: 1.2em;
        }
        
        .success {
            background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
            border-left: 6px solid #28a745;
            padding: 25px;
            border-radius: 15px;
            margin: 30px 0;
            box-shadow: 0 5px 20px rgba(40, 167, 69, 0.2);
        }
        
        .success strong {
            color: #155724;
            font-size: 1.2em;
        }
        
        .footer {
            text-align: center;
            margin-top: 40px;
            padding: 30px 20px;
            border-top: 3px solid transparent;
            border-image: linear-gradient(90deg, #667eea, #764ba2, #667eea);
            border-image-slice: 1;
            position: relative;
            z-index: 1;
        }
        
        .footer p {
            color: #666;
            font-size: 16px;
            margin: 0;
        }
        
        .footer strong {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 20px;
        }
        
        code {
            background: #f4f4f4;
            padding: 3px 8px;
            border-radius: 5px;
            color: #667eea;
            font-weight: 600;
        }
        
        @media (max-width: 768px) {
            .developer-info {
                position: static;
                margin-bottom: 30px;
            }
            
            .container {
                padding: 30px 20px;
            }
            
            h1 {
                font-size: 2em;
            }
            
            .bookmarklet {
                font-size: 18px;
                padding: 15px 30px;
            }
        }