: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}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}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}}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.quiz-container{margin-top:2rem;width:80%;max-width:600px;text-align:left}.pytanie{background-color:#333;padding:1rem;border-radius:8px;margin-bottom:1rem}.odpowiedzi-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.odpowiedz-btn{background-color:#4a4a4a;border:2px solid #666;color:#fff;padding:10px;border-radius:5px;cursor:pointer;transition:background-color .2s,border-color .2s;font-size:.9rem}.odpowiedz-btn:hover:not(:disabled){background-color:#5a5a5a;border-color:#888}.odpowiedz-btn:disabled{cursor:not-allowed;opacity:.7}.odpowiedz-btn.selected{background-color:#3b5998;border-color:#7a94c9}.odpowiedz-btn.correct{background-color:#28a745;border-color:#6ee386;color:#fff;font-weight:700}.odpowiedz-btn.incorrect{background-color:#dc3545;border-color:#f18a93;color:#fff;opacity:1}.check-btn{width:100%;padding:15px;font-size:1.2rem;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;margin-top:20px}.check-btn:hover{background-color:#0056b3}