:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;height:100vh;margin:0;padding:0;overflow:hidden}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;padding:0;min-width:320px;width:100%;height:100vh;overflow:hidden}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.landing-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.landing-content{text-align:center;max-width:600px;background:#fff;padding:60px 40px;border-radius:20px;box-shadow:0 20px 60px #0000004d}.landing-title{font-size:3.5rem;margin-bottom:20px;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}.landing-subtitle{font-size:1.5rem;color:#4a5568;margin-bottom:30px;font-weight:500}.landing-description{font-size:1.1rem;color:#718096;line-height:1.8;margin-bottom:40px}.start-quiz-btn{display:inline-block;padding:16px 40px;margin:10px 15px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-decoration:none;border-radius:50px;font-size:1.2rem;font-weight:600;transition:transform 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auto;max-width:700px;width:90%;max-height:80vh;overflow-y:auto;overflow-x:hidden;box-sizing:border-box}.progress{text-align:center;color:#666;font-size:.9rem;margin-bottom:1rem;font-weight:500}.category-label{text-align:center;color:#667eea;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:1.5rem;background:#f0f2ff;padding:.5rem 1rem;border-radius:20px;display:inline-block;margin-left:auto;margin-right:auto;display:block;width:fit-content}.question{text-align:center;color:#333;font-size:1.4rem;margin-bottom:2rem;line-height:1.5;font-weight:600;max-width:600px;margin-left:auto;margin-right:auto}.options{display:flex;flex-direction:row;gap:2rem;margin-bottom:2rem;justify-content:space-between;max-width:600px;margin-left:auto;margin-right:auto;flex-wrap:wrap;box-sizing:border-box}.option-btn{padding:1.5rem 2.5rem;border:2px solid #e1e5e9;border-radius:12px;background:#fff;color:#333;font-size:1.1rem;cursor:pointer;transition:all .3s ease;text-align:center;font-weight:600;min-width:180px;flex:1;box-sizing:border-box;word-wrap:break-word}.option-btn:hover{border-color:#667eea;background:#f8f9ff;transform:translateY(-2px);box-shadow:0 5px 15px #667eea33}.option-btn.selected{border-color:#667eea;background:#667eea;color:#fff;box-shadow:0 5px 15px #667eea4d}.navigation{display:flex;justify-content:space-between;gap:1rem}.nav-btn{padding:.8rem 1.5rem;border:none;border-radius:8px;background:#667eea;color:#fff;font-size:1rem;cursor:pointer;transition:all .3s ease;font-weight:500}.nav-btn:hover{background:#5a6fd8;transform:translateY(-1px);box-shadow:0 5px 15px #667eea4d}.nav-btn:disabled{background:#ccc;cursor:not-allowed;transform:none;box-shadow:none}.results{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 20px 40px #0000001a;text-align:center;margin:1rem auto;max-width:800px;width:90%;max-height:80vh;overflow-y:auto}.results h2{color:#333;font-size:1.8rem;margin-bottom:1rem}.percentage{font-size:3rem;font-weight:700;color:#667eea;margin:1rem 0;text-shadow:2px 2px 4px rgba(102,126,234,.2)}.score-message p{font-size:1.2rem;color:#666;margin:1rem 0;line-height:1.6}.category-breakdown{margin-top:2rem;padding-top:2rem;border-top:2px solid #f0f2ff}.category-breakdown h3{color:#333;font-size:1.3rem;margin-bottom:1.5rem;text-align:center}.category-score{background:#f8f9ff;padding:1rem;border-radius:12px;margin-bottom:1rem;border-left:4px solid #667eea}.category-score h4{color:#333;font-size:1.1rem;margin-bottom:.5rem;font-weight:600}.category-score p{color:#666;font-size:1rem;margin:0;font-weight:500}.reset-btn{margin-top:2rem;padding:1rem 2rem;border:none;border-radius:12px;background:#667eea;color:#fff;font-size:1.1rem;cursor:pointer;transition:all .3s ease;font-weight:500}.reset-btn:hover{background:#5a6fd8;transform:translateY(-2px);box-shadow:0 10px 25px #667eea4d}@media (max-width: 768px){.quiz-container{padding:1rem}.quiz-container h1{font-size:2rem}.question-container{padding:1.5rem}.question{font-size:1.2rem}.navigation{flex-direction:column}.nav-btn{width:100%}}@media (max-width: 480px){.quiz-container{padding:.5rem;min-width:320px}.question-container{padding:1rem .5rem;min-width:300px}.options{flex-direction:column;gap:1rem}.option-btn{min-width:200px;width:100%}.quiz-container h1{font-size:1.5rem}.question{font-size:1.1rem}}.fairness-label{font-size:.9rem;color:#666;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:1px}.fairness-type{font-size:2.5rem;color:#667eea;margin:.5rem 0 1rem;font-weight:700}.chart-container{margin:2rem 0;padding:1rem}