:root{--bg-dark: #090d1a;--bg-card: #111827;--border-color: #1f2937;--cyan-glow: 0 0 15px rgba(6, 182, 212, .4)}body{margin:0;background-color:var(--bg-dark);color:#f3f4f6;font-family:system-ui,-apple-system,sans-serif;overflow:hidden}.game-container{display:flex;flex-direction:column;width:100vw;height:100vh;background:radial-gradient(circle at top,#0f172a,#030712)}.status-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:#111827e6;border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10}.profile{display:flex;align-items:center;gap:10px}.avatar{width:38px;height:38px;border-radius:50%;background:#06b6d41a;border:2px solid #06b6d4;display:flex;align-items:center;justify-content:center;box-shadow:var(--cyan-glow)}.name-tag{font-weight:700;font-size:13px;color:#e5e7eb}.level-badge{font-size:10px;background:#06b6d4;color:#030712;padding:1px 5px;border-radius:4px;font-weight:800;display:inline-block;margin-top:2px}.xp-container{flex:1;max-width:200px;margin:0 20px}.bar-label{display:flex;justify-content:space-between;font-size:10px;color:#9ca3af;margin-bottom:3px}.bar-bg{height:6px;background:#1f2937;border-radius:3px;overflow:hidden}.bar-fill{height:100%;border-radius:3px;transition:width .3s ease-out}.xp-fill{background:linear-gradient(90deg,#10b981,#34d399)}.resources{display:flex;gap:12px}.resource-item{display:flex;align-items:center;gap:6px;background:#1f293799;padding:5px 10px;border-radius:6px;border:1px solid var(--border-color)}.main-content{flex:1;overflow-y:auto;padding:16px 20px 160px}.tab-panel{width:100%;max-width:1100px;margin:0 auto}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.target-selector{display:flex;align-items:center;gap:6px;background:#1f2937cc;padding:6px 12px;border-radius:8px;border:1px solid #374151}.target-dropdown{background:#111827;color:#f3f4f6;border:1px solid #4b5563;border-radius:4px;font-size:12px;padding:2px 6px;outline:none}.explore-arena{position:relative;width:100%;max-width:800px;margin:0 auto;border-radius:16px;overflow:hidden;border:2px solid #1e293b;box-shadow:0 10px 30px #00000080;background:#020617}.game-canvas{display:block;width:100%;height:auto}.hud-overlay{position:absolute;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;pointer-events:none;z-index:5}.hud-item{background:#0f172ad9;border:1px solid #334155;padding:6px 12px;border-radius:8px;display:flex;align-items:center;gap:8px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.shield-bar-bg{width:80px;height:8px;background:#334155;border-radius:4px;overflow:hidden}.shield-bar-fill{height:100%;background:#ef4444;transition:width .2s ease}.start-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#030712d9;display:flex;align-items:center;justify-content:center;z-index:6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.start-mission-btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#06b6d4,#0891b2);color:#030712;font-weight:700;padding:12px 24px;border-radius:10px;border:none;cursor:pointer;box-shadow:var(--cyan-glow);transition:transform .2s}.start-mission-btn:hover{transform:scale(1.05)}.synthesis-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.compound-card{background:#111827d9;border:1px solid var(--border-color);border-radius:12px;padding:16px;position:relative;display:flex;flex-direction:column;transition:all .3s ease}.compound-card.can-craft{border-color:#f59e0b;box-shadow:0 0 12px #f59e0b33}.compound-badge{position:absolute;top:14px;right:14px;background:#f59e0b1a;border:1px solid #f59e0b;color:#f59e0b;padding:2px 6px;border-radius:20px;font-size:11px;font-weight:700}.compound-name{font-size:15px;font-weight:700;color:#f9fafb;margin-bottom:4px}.compound-desc{font-size:11px;color:#9ca3af;line-height:1.4;margin-bottom:12px;min-height:32px}.ingredients-list{background:#1f293780;padding:8px;border-radius:6px;margin-bottom:12px}.ingredient-item{display:flex;flex-direction:column;align-items:center;padding:3px 6px;border-radius:4px;font-size:10px}.ingredient-item.enough{background:#10b98126;border:1px solid rgba(16,185,129,.3);color:#10b981}.ingredient-item.not-enough{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#ef4444}.compound-rewards{display:flex;gap:10px;margin-bottom:12px}.reward-tag{display:flex;align-items:center;gap:4px;font-size:11px;background:#1f293799;padding:3px 6px;border-radius:4px}.craft-btn{width:100%;padding:8px;border-radius:6px;font-weight:700;font-size:12px;cursor:pointer;border:none}.craft-btn.active{background:linear-gradient(135deg,#f59e0b,#d97706);color:#030712}.craft-btn.disabled{background:#1f2937;color:#4b5563;cursor:not-allowed}.encyclopedia-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}.el-card{background:#111827cc;border:1px solid var(--border-color);border-radius:10px;padding:12px;cursor:pointer;transition:transform .2s}.el-card:hover{transform:translateY(-4px);background:#1f2937cc}.shop-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.shop-card{background:#111827cc;border:1px solid var(--border-color);border-radius:12px;padding:20px;display:flex;flex-direction:column;align-items:center}.shop-icon-wrapper{width:60px;height:60px;border-radius:50%;background:#eab3081a;display:flex;align-items:center;justify-content:center;border:1px solid rgba(234,179,8,.3)}.price-tag{display:flex;align-items:center;gap:4px;font-weight:700;color:#f59e0b}.buy-btn{width:100%;margin-top:12px;padding:8px;background:#e11d48;color:#fff;border:none;border-radius:6px;font-weight:700;cursor:pointer}.ai-tutor-panel{position:fixed;bottom:80px;left:20px;right:20px;background:#111827f2;border:1px solid #06b6d4;border-radius:12px;box-shadow:var(--cyan-glow);z-index:20;overflow:hidden}@media (min-width: 768px){.ai-tutor-panel{left:auto;right:24px;width:320px}}.ai-header{background:#06b6d426;padding:8px 12px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(6,182,212,.2)}.ai-body{padding:10px}.ai-bubble{background:#1f293799;padding:8px 12px;border-radius:8px;border:1px solid var(--border-color)}.ai-action-btn{display:flex;align-items:center;gap:4px;font-size:10px;background:#06b6d41a;border:1px solid rgba(6,182,212,.3);color:#06b6d4;padding:3px 6px;border-radius:4px;cursor:pointer}.ai-input-wrapper{display:flex;gap:6px}.ai-input{flex:1;background:#0b0f19;border:1px solid var(--border-color);border-radius:6px;padding:5px 8px;font-size:11px;color:#fff}.ai-input:focus{outline:none;border-color:#06b6d4}.ai-send-btn{background:#06b6d4;color:#030712;border:none;padding:5px 10px;border-radius:6px;font-size:11px;font-weight:700;cursor:pointer}.tab-bar{position:fixed;bottom:0;left:0;right:0;height:58px;background:#111827f2;border-top:1px solid var(--border-color);display:flex;justify-content:space-around;align-items:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:15}.tab-btn{display:flex;flex-direction:column;align-items:center;gap:3px;background:none;border:none;color:#6b7280;cursor:pointer;font-size:10px;transition:all .2s}.tab-btn.active{color:#06b6d4;text-shadow:var(--cyan-glow)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.level-up-card{background:radial-gradient(circle,#1e1b4b,#030712);border:3px solid #fbbf24;border-radius:20px;padding:30px;text-align:center;box-shadow:0 0 30px #fbbf2466;max-width:320px;width:90%}.level-up-title{font-size:28px;font-weight:900;color:#fbbf24;text-shadow:0 0 10px rgba(251,191,36,.5);letter-spacing:1px}.level-up-number{font-size:64px;font-weight:900;color:#fff;margin:10px 0}.level-up-btn{width:100%;padding:10px;background:linear-gradient(90deg,#fbbf24,#f59e0b);color:#1e1b4b;border:none;border-radius:8px;font-weight:900;cursor:pointer}.animate-spin-slow{animation:spin 10s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}