*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}#root{min-height:100vh}.arc-quiz-container{max-width:1000px;margin:0 auto;padding:2rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.header-container{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.header-actions{display:flex;align-items:center;gap:1rem}h1{text-align:center;color:#fff;margin:0;font-size:2rem;font-weight:700;letter-spacing:.5px;flex:1;min-width:250px}.language-selector{display:flex;align-items:center;gap:.75rem;background:#2d323ccc;padding:.6rem 1.2rem;border-radius:12px;border:1px solid rgba(255,255,255,.08);box-shadow:0 2px 12px #0006}.language-label{font-size:.85rem;color:#ffffffb3;font-weight:500}.language-button{padding:.5rem 1.2rem;font-size:.9rem;font-weight:600;color:#fff;background:#00d9ff26;border:1px solid rgba(0,217,255,.3);border-radius:8px;cursor:pointer;transition:all .2s ease;letter-spacing:.3px}.language-button:hover{background:#00d9ff40;border-color:#00d9ff80;transform:translateY(-1px)}.language-button:active{transform:translateY(0)}.score-board{display:flex;justify-content:center;gap:3rem;margin-bottom:2rem;padding:1.5rem 2rem;background:#2d323c99;border-radius:16px;border:1px solid rgba(255,255,255,.08);box-shadow:0 4px 16px #00000080}.score-item{display:flex;flex-direction:column;align-items:center;color:#fff}.score-item .label{font-size:.85rem;font-weight:500;letter-spacing:.3px;margin-bottom:.5rem;color:#fff9}.score-item .value{font-size:2.5rem;font-weight:700;color:#00d9ff}.quiz-section{background:#2d323c99;padding:3rem;border-radius:20px;border:1px solid rgba(255,255,255,.08);margin-bottom:2rem;box-shadow:0 4px 20px #00000080}.quiz-section 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p{font-size:1.5rem;font-weight:900;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:2px}.image-placeholder small{font-size:.9rem;color:#00d9ffb3}.robot-reveal-full{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem 2rem 2rem;animation:slideIn .5s ease;min-height:400px}.robot-name{font-size:3rem;font-weight:900;color:#fff;text-transform:uppercase;letter-spacing:3px;margin-bottom:1.5rem;margin-top:0;text-align:center}.robot-image-full{max-width:500px;width:100%;height:auto;border-radius:16px;border:1px solid rgba(0,217,255,.3);background:#00000080;margin-bottom:2rem;box-shadow:0 8px 24px #0006}.image-placeholder-full{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;background:#ffffff0d;border:3px dashed #00D9FF;border-radius:0;color:#00d9ff;min-height:300px;margin-bottom:2rem}.image-placeholder-full 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ease;text-decoration:none;letter-spacing:.3px}.coffee-button-header:hover{background:linear-gradient(135deg,#ff5f5f4d,#ff813f4d);border-color:#ff5f5f99;transform:translateY(-1px)}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.instructions{background:#ffffff0d;padding:1.5rem;border-radius:0;border:2px solid rgba(255,255,255,.2)}.instructions h3{color:#00d9ff;margin-bottom:1rem;font-weight:900;text-transform:uppercase;letter-spacing:2px}.instructions ol{margin:1rem 0;padding-left:1.5rem}.instructions li{margin-bottom:.5rem;color:#fff;font-weight:500}.instructions .note{margin-top:1rem;padding:1rem;background:#00d9ff1a;border-radius:0;color:#00d9ff;font-size:.9rem;border:1px solid #00D9FF}.instructions code{background:#00d9ff33;padding:.2rem .4rem;border-radius:0;font-family:Courier New,monospace;color:#00d9ff;font-weight:700}.app-footer{margin-top:4rem;padding:2rem 1rem;text-align:center;border-top:1px solid rgba(255,255,255,.08);background:#14192380;border-radius:16px}.footer-text{font-size:.85rem;color:#fff9;line-height:1.6;margin:0 auto .75rem;max-width:700px;font-weight:400}.footer-copyright{font-size:.8rem;color:#fff6;margin:0;font-weight:400}@media(max-width:768px){.arc-quiz-container{padding:1rem}h1{font-size:1.8rem}.score-board{gap:1.5rem;padding:1rem}.score-item .value{font-size:1.5rem}.play-button{padding:1rem 2rem;font-size:1rem}.footer-text{font-size:.8rem}}.share-score-container{display:flex;flex-direction:column;align-items:center;gap:2rem;margin-top:2rem}.score-canvas{max-width:100%;height:auto;border:none;border-radius:0}.share-buttons{display:flex;gap:2rem;flex-wrap:wrap;justify-content:center}.share-button{padding:1rem 2.5rem;font-size:1.2rem;font-weight:700;font-family:Arial Black,Arial,sans-serif;text-transform:uppercase;letter-spacing:2px;border:none;border-radius:16px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #0000004d}.share-button.primary{background-color:#00d9ff;color:#0a0e1a}.share-button.primary:hover{background-color:#00b8dd;transform:translateY(-2px);box-shadow:0 6px 16px #00d9ff80}.share-button.secondary{background-color:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.3)}.share-button.secondary:hover{background-color:#fff3;transform:translateY(-2px);box-shadow:0 6px 16px #fff3}@media(max-width:768px){.share-button{padding:.8rem 2rem;font-size:1rem}}.App{min-height:100vh;background:#0a0e1a;padding:2rem 0}