@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Orbitron:wght@500;700;900&display=swap";:root{--bg: #0A0F1F;--surface: #141B3A;--primary: #EAB308;--primary-dark: #CA8A04;--accent: #06B6D4;--text: #FEFCE8;--text-muted: #FDE68A;--border: #1E2547;--success: #10B981;--warning: #EAB308;--danger: #EF4444;--radius: 8px;--shadow: 0 12px 36px rgba(0,0,0,.4), 0 0 28px #EAB30826;--neon-glow-primary: 0 0 8px var(--primary), 0 0 20px var(--primary);--neon-glow-accent: 0 0 8px var(--accent), 0 0 20px var(--accent);--neon-glow-danger: 0 0 8px var(--danger), 0 0 20px var(--danger);--neon-glow-success: 0 0 8px var(--success), 0 0 20px var(--success)}body{margin:0;font-family:JetBrains Mono,SF Mono,Consolas,monospace;background:linear-gradient(135deg,#0a0f1f,#141b3a),repeating-linear-gradient(0deg,transparent,transparent 39px,#EAB30811 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,#06B6D408 40px),var(--bg);color:var(--text);display:flex;justify-content:center;align-items:center;min-height:100vh;overflow:hidden;position:relative}.app-container{background:#141b3acc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;width:90%;max-width:600px;min-height:500px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}.cloud-status{position:absolute;top:15px;right:15px;display:flex;align-items:center;gap:5px;color:var(--text-muted);font-size:.8em;opacity:.7}.cloud-icon{color:var(--accent)}.toast-message{position:fixed;top:20px;background:#06b6d4e6;color:var(--text);padding:10px 20px;border-radius:var(--radius);box-shadow:0 4px 12px #0000004d;z-index:1000;font-size:.9em;display:flex;align-items:center;gap:8px}.start-page,.level-select-page,.playing-page,.game-over-page{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}.game-title{font-family:Orbitron,sans-serif;font-size:3em;color:var(--primary);text-shadow:var(--neon-glow-primary);margin-bottom:10px}.game-subtitle{font-size:1.2em;color:var(--text-muted);margin-bottom:40px}.page-title{font-family:Orbitron,sans-serif;font-size:2.2em;color:var(--accent);text-shadow:var(--neon-glow-accent);margin-bottom:30px}.neon-button{background:linear-gradient(45deg,var(--primary),var(--primary-dark));color:var(--text);border:none;border-radius:var(--radius);padding:12px 25px;font-size:1.1em;font-weight:700;cursor:pointer;box-shadow:var(--neon-glow-primary);transition:all .3s ease;display:flex;align-items:center;gap:8px;margin-top:20px}.neon-button:hover{background:linear-gradient(45deg,var(--primary-dark),var(--primary));box-shadow:var(--neon-glow-primary),0 0 30px var(--primary)}.neon-button:active{transform:scale(.98);box-shadow:var(--neon-glow-primary)}.back-button{background:transparent;color:var(--accent);border:1px solid var(--accent);box-shadow:none;margin-top:30px}.back-button:hover{background:#06b6d41a;box-shadow:var(--neon-glow-accent)}.level-select-page{padding-top:50px}.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:30px}.level-card{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text);font-family:Orbitron,sans-serif;font-size:1.8em;font-weight:700;cursor:pointer;transition:all .3s ease;min-width:80px;min-height:80px;position:relative;box-shadow:0 0 10px #0003}.level-card.unlocked{background:linear-gradient(135deg,var(--surface),rgba(20,27,58,.9));border-color:var(--accent);box-shadow:0 0 15px #06b6d466}.level-card.unlocked:hover{transform:translateY(-5px);box-shadow:0 0 25px #06b6d499}.level-card.locked{background:var(--surface);border-color:var(--border);color:var(--text-muted);cursor:not-allowed;opacity:.6}.level-icon-lock{position:absolute;bottom:8px;right:8px;color:var(--text-muted);opacity:.7}.level-icon-check{position:absolute;bottom:8px;right:8px;color:var(--success);opacity:.9}.level-number{font-size:1.5em}.playing-page{justify-content:space-between;padding:0}.game-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:15px 25px;background:#141b3acc;border-bottom:1px solid var(--border);border-top-left-radius:var(--radius);border-top-right-radius:var(--radius);margin-bottom:20px;box-shadow:0 4px 15px #0000004d}.stats-group{display:flex;gap:15px}.stat-item{display:flex;align-items:center;gap:5px;font-size:1.1em;color:var(--text-muted)}.icon-trophy{color:var(--primary)}.icon-heart{color:var(--danger)}.timer-bar-container{width:120px;height:10px;background:var(--border);border-radius:5px;overflow:hidden;position:relative}.timer-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--primary));transition:width 1s linear;border-radius:5px}.timer-text{position:absolute;right:0;top:50%;transform:translateY(-50%) translate(calc(100% + 10px));font-size:.9em;color:var(--text-muted);width:30px;text-align:right}.question-card{background:linear-gradient(160deg,#141b3ae6,#0a0f1fe6);border:1px solid var(--accent);border-radius:var(--radius);padding:30px;margin:20px 0;width:90%;max-width:500px;min-height:250px;display:flex;flex-direction:column;justify-content:center;align-items:center;box-shadow:0 0 20px #06b6d44d;position:relative}.question-text{font-family:JetBrains Mono,monospace;font-size:1.5em;margin-bottom:25px;color:var(--text);line-height:1.5;text-align:center}.hint-text{font-size:1em;color:var(--text-muted);margin-top:15px;padding:10px 20px;background:#eab3081a;border:1px solid var(--primary);border-radius:var(--radius);text-align:center;margin-bottom:20px;box-shadow:0 0 10px #eab3084d}.options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;width:100%;margin-top:20px}.option-button{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 20px;font-size:1em;color:var(--text);cursor:pointer;transition:all .2s ease;text-align:center;box-shadow:0 2px 8px #0003}.option-button:hover:not([disabled]){background:#141b3ae6;border-color:var(--accent);box-shadow:0 0 15px #06b6d466}.option-button[disabled]{cursor:not-allowed;opacity:.7}.option-button.correct{background:var(--success);border-color:var(--success);box-shadow:var(--neon-glow-success);color:var(--bg)}.option-button.correct-reveal{background:#10b98180;border-color:var(--success);box-shadow:0 0 10px #10b98180}.option-button.wrong{background:var(--danger);border-color:var(--danger);box-shadow:var(--neon-glow-danger);color:var(--bg)}.game-controls{display:flex;gap:20px;margin-top:30px;width:100%;justify-content:center}.hint-button{background:linear-gradient(45deg,var(--warning),var(--primary-dark));box-shadow:var(--neon-glow-primary)}.hint-button:hover:not([disabled]){background:linear-gradient(45deg,var(--primary-dark),var(--warning));box-shadow:var(--neon-glow-primary),0 0 30px var(--warning)}.hint-button[disabled]{opacity:.5;cursor:not-allowed;box-shadow:none}.back-to-levels-button{background:transparent;color:var(--accent);border:1px solid var(--accent);box-shadow:none;margin-top:20px}.back-to-levels-button:hover{background:#06b6d41a;box-shadow:var(--neon-glow-accent)}.game-over-page{padding-top:50px}.final-score,.high-score{font-size:1.5em;color:var(--text);margin-bottom:10px}.score-value{font-family:Orbitron,sans-serif;color:var(--primary);text-shadow:var(--neon-glow-primary);font-size:1.2em;margin-left:10px}.spinner{border:4px solid rgba(255,255,255,.3);border-top:4px solid var(--accent);border-radius:50%;width:30px;height:30px;margin-bottom:15px}.loading-question{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted);font-size:1.1em}@media (max-width: 600px){.app-container{padding:20px;min-height:90vh}.game-title{font-size:2.5em}.page-title{font-size:1.8em}.level-grid{grid-template-columns:repeat(2,1fr);gap:15px}.question-text{font-size:1.2em}.options-grid{grid-template-columns:1fr}.game-header{flex-direction:column;gap:10px;padding:10px 15px}.stats-group{width:100%;justify-content:space-around}.timer-bar-container{width:80%}.timer-text{position:static;transform:none;margin-top:5px;text-align:center}.game-controls{flex-direction:column;gap:15px}}