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

        body {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            background: linear-gradient(to bottom, #0a0e27 0%, #1a1a3e 50%, #2d1b4e 100%);
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
        }

        .stars-bg {
            position: absolute;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .star-bg {
            position: absolute;
            background: white;
            border-radius: 50%;
            animation: twinkle 3s infinite;
        }

        .star-bg:nth-child(1) { width: 2px; height: 2px; top: 10%; left: 15%; animation-delay: 0s; }
        .star-bg:nth-child(2) { width: 3px; height: 3px; top: 20%; left: 40%; animation-delay: 0.5s; }
        .star-bg:nth-child(3) { width: 2px; height: 2px; top: 30%; left: 70%; animation-delay: 1s; }
        .star-bg:nth-child(4) { width: 3px; height: 3px; top: 50%; left: 20%; animation-delay: 1.5s; }
        .star-bg:nth-child(5) { width: 2px; height: 2px; top: 60%; left: 80%; animation-delay: 2s; }
        .star-bg:nth-child(6) { width: 3px; height: 3px; top: 80%; left: 50%; animation-delay: 2.5s; }
        .star-bg:nth-child(7) { width: 2px; height: 2px; top: 15%; left: 85%; animation-delay: 0.8s; }
        .star-bg:nth-child(8) { width: 3px; height: 3px; top: 45%; left: 10%; animation-delay: 1.2s; }

        @keyframes twinkle {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 1; }
        }

        .game-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 20px;
            position: relative;
            z-index: 1;
        }

        .header {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.3);
            text-align: center;
        }

        h1 {
            color: #ffd700;
            font-size: 2.5em;
            margin-bottom: 10px;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .score-board {
            display: flex;
            justify-content: space-around;
            margin-top: 15px;
            font-size: 1.3em;
        }

        .score-item {
            background: rgba(138, 43, 226, 0.6);
            backdrop-filter: blur(5px);
            padding: 10px 20px;
            border-radius: 15px;
            font-weight: bold;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .game-area {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.3);
            min-height: 500px;
        }

        .planet-container {
            text-align: center;
            margin-bottom: 30px;
        }

        .planet {
            font-size: 8em;
            animation: float 3s infinite ease-in-out;
            display: inline-block;
            cursor: pointer;
            user-select: none;
            filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.5));
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-15px) rotate(5deg); }
        }

        .speech-bubble {
            background: rgba(138, 43, 226, 0.8);
            backdrop-filter: blur(5px);
            border: 3px solid #ffd700;
            border-radius: 20px;
            padding: 20px;
            display: inline-block;
            position: relative;
            font-size: 2em;
            font-weight: bold;
            color: white;
            margin-top: 20px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
        }

        .speech-bubble::before {
            content: '';
            position: absolute;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
            border: 15px solid transparent;
            border-bottom-color: #ffd700;
        }

        .stars-container {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 30px;
        }

        .star {
            font-size: 5em;
            cursor: pointer;
            transition: all 0.3s;
            padding: 10px;
            border-radius: 15px;
            user-select: none;
            filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
        }

        .star:hover {
            transform: scale(1.3) rotate(72deg);
            filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8));
        }

        .star.clicked {
            animation: fly 1s ease-in-out;
        }

        @keyframes fly {
            0% {
                transform: translateY(0) rotate(0deg) scale(1);
                opacity: 1;
            }
            50% {
                transform: translateY(-100px) rotate(360deg) scale(1.5);
            }
            100% {
                transform: translateY(-200px) rotate(720deg) scale(0.5);
                opacity: 0;
            }
        }

        .star.wrong {
            animation: shake 0.5s;
        }

        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-10px); }
            75% { transform: translateX(10px); }
        }

        .feedback {
            text-align: center;
            font-size: 3em;
            margin-top: 20px;
            font-weight: bold;
            min-height: 60px;
            text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
        }

        .feedback.correct {
            color: #00ff88;
            animation: pulse 0.5s;
        }

        .feedback.wrong {
            color: #ff4444;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }

        .results {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 5px solid #ffd700;
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            display: none;
            margin-top: 20px;
        }

        .results.show {
            display: block;
            animation: slideIn 0.5s;
        }

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .results h2 {
            color: #ffd700;
            font-size: 3em;
            margin-bottom: 20px;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .result-item {
            font-size: 1.5em;
            margin: 15px 0;
            color: white;
        }

        .play-again-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: 3px solid #ffd700;
            border-radius: 15px;
            padding: 20px 40px;
            font-size: 1.5em;
            font-weight: bold;
            cursor: pointer;
            margin-top: 20px;
            transition: all 0.3s;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
        }

        .play-again-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
        }

        .stars-result {
            font-size: 3em;
            margin: 20px 0;
        }