*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: #0f3460;--accent: #e94560;--accent-hover: #ff6b6b;--text-primary: #ffffff;--text-secondary: #a0a0a0;--success: #00d26a;--error: #ff4757;--code-bg: #0d1117}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);color:var(--text-primary);min-height:100vh;display:flex;align-items:center;justify-content:center}#app{width:100%;max-width:600px;padding:20px}.game-container{text-align:center}.logo-container{margin-bottom:20px}.logo-icon{font-size:64px;font-weight:700;color:var(--accent);text-shadow:0 0 20px rgba(233,69,96,.5)}.game-title{font-size:2.5rem;font-weight:700;margin-bottom:10px;background:linear-gradient(90deg,var(--accent),#ff9a9e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.game-author{font-size:.95rem;color:var(--text-secondary);margin-bottom:5px}.pacoteam{color:var(--success);font-weight:600}.game-subtitle{font-size:1.1rem;color:var(--text-secondary);margin-bottom:30px}.game-info{font-size:.9rem;color:var(--text-secondary);margin-top:20px}.btn{border:none;border-radius:12px;padding:15px 40px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,var(--accent),#ff6b6b);color:#fff;box-shadow:0 4px 15px #e9456066}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e9456099}.btn-option{display:block;width:100%;background:var(--bg-card);color:var(--text-primary);margin-bottom:12px;text-align:left;padding:16px 20px;border:2px solid transparent}.btn-option:hover:not(:disabled){border-color:var(--accent);transform:translate(5px)}.btn-option:disabled{cursor:not-allowed}.btn-option.correct{background:var(--success);border-color:var(--success)}.btn-option.wrong{background:var(--error);border-color:var(--error)}.game-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;padding:12px 15px;background:var(--bg-card);border-radius:12px}.question-counter{font-weight:600;color:var(--text-secondary)}.timer{font-size:1.2rem;font-weight:700;color:var(--accent)}.timer-warning{animation:pulse .5s infinite;color:var(--error)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.score{font-weight:600;color:var(--success)}.question-card{background:var(--bg-card);border-radius:16px;padding:25px;margin-bottom:20px}.question-text{font-size:1.3rem;margin-bottom:20px;line-height:1.4}.code-block{background:var(--code-bg);border-radius:8px;padding:15px 20px;text-align:left;overflow-x:auto;border-left:4px solid var(--accent)}.code-block code{font-family:Fira Code,Consolas,monospace;font-size:.95rem;color:#e6e6e6;white-space:pre-wrap}.options-container{display:flex;flex-direction:column}.result-emoji{font-size:80px;margin-bottom:20px}.result-title{font-size:2.5rem;margin-bottom:20px}.result-score{font-size:5rem;font-weight:700;color:var(--accent);line-height:1}.result-label{font-size:1.2rem;color:var(--text-secondary);margin-bottom:20px}.result-message{font-size:1.1rem;color:var(--text-secondary);margin-bottom:15px}.score-explanation{font-size:.85rem;color:var(--text-secondary);opacity:.7;margin-bottom:25px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0;padding:5px}.btn-category{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 8px;background:var(--bg-card);border:2px solid transparent;border-radius:10px;cursor:pointer;transition:all .3s ease}.btn-category:hover{border-color:var(--cat-color, var(--accent));transform:translateY(-3px);box-shadow:0 8px 25px #0000004d}.category-icon{font-size:1.4rem;font-weight:800;color:var(--cat-color, var(--accent));margin-bottom:5px}.category-name{font-size:.85rem;font-weight:600;color:var(--text-primary);margin-bottom:2px}.category-count{font-size:.65rem;color:var(--text-secondary)}.btn-back{background:transparent;border:none;color:var(--text-secondary);font-size:1.2rem;cursor:pointer;padding:5px 10px;border-radius:6px;transition:all .2s ease}.btn-back:hover{background:#ffffff1a;color:var(--text-primary)}.category-badge{background:var(--cat-color, var(--accent));color:#000;font-weight:700;font-size:.75rem;padding:4px 8px;border-radius:6px}.result-buttons{display:flex;flex-direction:column;gap:12px;margin-top:10px}.btn-secondary{background:transparent;color:var(--text-secondary);border:2px solid var(--text-secondary);padding:12px 30px}.btn-secondary:hover{color:var(--text-primary);border-color:var(--text-primary)}.btn-category.locked{opacity:.5;cursor:not-allowed;position:relative}.btn-category.locked:hover{transform:none;box-shadow:none;border-color:transparent}.premium-badge{position:absolute;top:4px;right:4px;background:linear-gradient(135deg,#f90,#f60);color:#fff;font-size:.55rem;font-weight:800;padding:2px 5px;border-radius:4px;letter-spacing:.5px}.premium-lock{position:absolute;bottom:6px;right:6px;font-size:.75rem;opacity:.8}.upgrade-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.upgrade-modal{background:var(--bg-secondary);border-radius:20px;padding:35px 30px;max-width:400px;width:100%;text-align:center;border:1px solid rgba(255,153,0,.3);box-shadow:0 20px 60px #00000080}.upgrade-modal h2{font-size:1.6rem;margin-bottom:8px;background:linear-gradient(90deg,#f90,#fc0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.upgrade-modal .upgrade-subtitle{color:var(--text-secondary);margin-bottom:24px;font-size:.95rem}.upgrade-benefits{text-align:left;margin-bottom:24px}.upgrade-benefits li{list-style:none;padding:8px 0;color:var(--text-primary);font-size:.95rem}.upgrade-benefits li:before{content:"✓ ";color:var(--success);font-weight:700}.upgrade-price{font-size:2rem;font-weight:800;color:#f90;margin-bottom:4px}.upgrade-price-note{font-size:.8rem;color:var(--text-secondary);margin-bottom:20px}.btn-upgrade{background:linear-gradient(135deg,#f90,#f60);color:#fff;border:none;border-radius:12px;padding:14px 40px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;width:100%;margin-bottom:10px}.btn-upgrade:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f906}.btn-close-modal{background:transparent;border:none;color:var(--text-secondary);font-size:.9rem;cursor:pointer;padding:8px}.btn-close-modal:hover{color:var(--text-primary)}.config-selectors{background:var(--bg-card);border-radius:14px;padding:20px;margin:20px 0 10px;border:1px solid rgba(255,153,0,.2)}.config-selectors h3{font-size:.9rem;color:#f90;margin-bottom:16px;font-weight:600}.selector-group{margin-bottom:14px}.selector-group:last-child{margin-bottom:0}.selector-label{font-size:.8rem;color:var(--text-secondary);margin-bottom:8px;display:block}.selector-options{display:flex;gap:8px;justify-content:center}.selector-btn{background:var(--bg-secondary);border:2px solid transparent;border-radius:8px;padding:8px 16px;color:var(--text-secondary);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease}.selector-btn:hover{border-color:#f906;color:var(--text-primary)}.selector-btn.active{border-color:#f90;color:#f90;background:#ff99001a}.premium-divider{grid-column:1 / -1;display:flex;align-items:center;gap:10px;margin:8px 0 4px;font-size:.75rem;color:#f90;font-weight:600}.premium-divider:before,.premium-divider:after{content:"";flex:1;height:1px;background:#ff99004d}@media (max-width: 480px){.game-title{font-size:1.8rem}.question-text{font-size:1.1rem}.game-header{flex-wrap:wrap;gap:10px}.result-score{font-size:3.5rem}.category-grid{grid-template-columns:repeat(3,1fr)}}