:root{--bg-dark: #0f172a;--bg-card: #1e293b;--primary-blue: #3b82f6;--primary-gold: #f59e0b;--primary-green: #10b981;--primary-orange: #f97316;--text-main: #f8fafc;--text-muted: #94a3b8}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main)}.game-container{display:flex;flex-direction:column;min-height:100vh;padding:16px;max-width:1200px;margin:0 auto;gap:16px;box-sizing:border-box}.game-header{display:flex;align-items:center;justify-content:space-between;background:var(--bg-card);padding:12px 20px;border-radius:16px;border:1px solid rgba(255,255,255,.1)}.brand{display:flex;align-items:center;gap:8px}.brand h1{font-size:1.15rem;margin:0;font-weight:800;background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-icon{color:var(--primary-blue)}.level-selector{display:flex;gap:6px}.level-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:10px;width:42px;height:42px;cursor:pointer;transition:all .2s;color:var(--text-main)}.level-btn.active{background:linear-gradient(135deg,var(--primary-blue),#2563eb);border-color:#60a5fa;box-shadow:0 0 10px #3b82f666}.level-btn.locked{opacity:.3;cursor:not-allowed}.lvl-num{font-weight:700;font-size:.85rem;display:flex;align-items:center}.check-icon{color:var(--primary-green);width:14px;height:14px}.lock-icon{width:12px;height:12px}.lvl-stars{display:flex;gap:1px}.star-icon{width:6px;height:6px;color:#fff3}.star-icon.filled{color:var(--primary-gold);fill:var(--primary-gold)}.timer-badge{display:flex;align-items:center;gap:6px;background:#ffffff0d;padding:6px 12px;border-radius:10px;font-family:monospace;font-size:1rem}.timer-icon{color:var(--primary-orange)}.game-main{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}@media (max-width: 900px){.game-main{grid-template-columns:1fr}}.maze-section{background:var(--bg-card);border-radius:16px;border:1px solid rgba(255,255,255,.1);padding:20px;display:flex;flex-direction:column;gap:16px}.level-info-card{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.level-info-card h2{margin:0;font-size:1.1rem}.target-display{display:flex;align-items:center;gap:12px}.target-box{background:#0003;padding:6px 12px;border-radius:10px;text-align:center;min-width:70px}.target-box .label{display:block;font-size:.7rem;color:var(--text-muted)}.target-box .value{font-size:1.25rem;font-weight:800}.text-gold{color:var(--primary-gold)}.text-blue{color:var(--primary-blue)}.text-green{color:var(--primary-green)}.arrow-flow{font-size:1.2rem;color:var(--text-muted)}.maze-grid-container{display:grid;gap:8px;background:#00000026;padding:10px;border-radius:14px}.maze-cell{position:relative;background:#334155;border:2px solid transparent;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:not-allowed;transition:all .15s;color:var(--text-main)}.maze-cell.clickable{cursor:pointer;background:#475569;border-color:#ffffff1a}.maze-cell.clickable:hover{background:#64748b}.maze-cell.active{background:linear-gradient(135deg,#1e40af,#1e3a8a);border-color:#3b82f6}.maze-cell.last-active{background:linear-gradient(135deg,#2563eb,#3b82f6);border-color:#60a5fa;box-shadow:0 0 12px #3b82f680}.maze-cell.start-cell{border-color:var(--primary-orange)}.maze-cell.end-cell{border-color:var(--primary-green)}.cell-val{font-size:1.35rem;font-weight:800}.cell-label{font-size:.6rem;color:var(--text-muted)}.step-badge{position:absolute;top:4px;left:4px;background:var(--primary-gold);color:#000;font-size:.65rem;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center}.formula-bar{background:#0003;padding:10px;border-radius:10px;display:flex;align-items:center;gap:8px;overflow:hidden}.formula-title{font-size:.8rem;color:var(--text-muted);white-space:nowrap}.formula-scroll{display:flex;align-items:center;gap:4px;overflow-x:auto;width:100%}.formula-step{display:flex;align-items:center;gap:4px}.step-arrow{color:var(--text-muted);font-size:.8rem}.step-val{background:#ffffff1a;padding:1px 6px;border-radius:4px;font-weight:700;font-size:.85rem}.formula-result{font-weight:800;color:var(--primary-gold)}.control-group{display:grid;grid-template-columns:1fr 1fr 1.2fr 1.5fr;gap:8px}.btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border-radius:10px;font-weight:700;font-size:.85rem;cursor:pointer;border:none;transition:all .2s}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-gray{background:#334155;color:var(--text-main)}.btn-gray:hover:not(:disabled){background:#475569}.btn-orange{background:var(--primary-orange);color:#fff}.btn-orange:hover:not(:disabled){background:#ea580c}.btn-gold{background:var(--primary-gold);color:#000}.btn-gold:hover:not(:disabled){background:#d97706}.w-full{width:100%}.ai-section{background:var(--bg-card);border-radius:16px;border:1px solid rgba(255,255,255,.1);padding:20px;display:flex;flex-direction:column;gap:12px;height:480px}.ai-header{display:flex;align-items:center;gap:10px}.ai-logo{color:var(--primary-blue)}.ai-header h3{margin:0;font-size:1rem}.ai-header .subtitle{margin:0;font-size:.7rem;color:var(--text-muted)}.ai-chat-box{flex:1;display:flex;flex-direction:column;gap:10px;overflow:hidden}.chat-messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.chat-bubble{max-width:85%;padding:8px 12px;border-radius:12px;font-size:.8rem;line-height:1.4}.chat-bubble.ai{background:#ffffff0d;color:var(--text-main);align-self:flex-start;border-bottom-left-radius:2px}.chat-bubble.user{background:var(--primary-blue);color:#fff;align-self:flex-end;border-bottom-right-radius:2px}.quick-questions{display:flex;flex-direction:column;gap:4px}.quick-btn{background:#3b82f61a;border:1px solid rgba(59,130,246,.2);color:#93c5fd;border-radius:6px;padding:4px 8px;font-size:.7rem;text-align:left;cursor:pointer}.chat-input-area{display:flex;gap:6px}.chat-input-area input{flex:1;background:#0003;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:8px 12px;color:#fff;font-size:.8rem}.chat-input-area input:focus{outline:none;border-color:var(--primary-blue)}.send-btn{background:var(--primary-blue);border:none;border-radius:8px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:24px;max-width:360px;width:100%;text-align:center}.win-badge{background:#f59e0b1a;width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}.trophy-icon{color:var(--primary-gold);width:32px;height:32px}.win-subtitle{color:var(--text-muted);font-size:.85rem;margin-top:-4px;margin-bottom:16px}.win-stats{display:flex;gap:12px;margin-bottom:16px}.stat-item{flex:1;background:#0003;padding:8px;border-radius:10px}.stat-label{display:block;font-size:.7rem;color:var(--text-muted)}.stat-val{font-size:.95rem;font-weight:700}.stars-display{display:flex;justify-content:center;gap:8px;margin-bottom:20px}.big-star{width:28px;height:28px;color:#ffffff26}.big-star.active{color:var(--primary-gold);fill:var(--primary-gold)}.dot-flashing{width:6px;height:6px;border-radius:5px;background-color:var(--primary-blue);animation:dot-flashing 1s infinite linear}@keyframes dot-flashing{0%{opacity:.2}50%,to{opacity:1}}