:root{--bg-color: #0f172a;--panel-bg: rgba(15, 23, 42, .75);--panel-border: rgba(56, 189, 248, .25);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-cyan: #00f0ff;--accent-magenta: #ff00bb;--accent-gold: #fbbf24;--accent-green: #10b981;--accent-red: #ef4444;--font-family: "Rajdhani", sans-serif;--font-heading: "Orbitron", sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body,html{width:100%;height:100%;overflow:hidden;background-color:var(--bg-color);font-family:var(--font-family);color:var(--text-primary)}#app{position:relative;width:100vw;height:100vh}#canvas-container{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1}.glass-panel{background:var(--panel-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--panel-border);box-shadow:0 8px 32px #0006,inset 0 1px #ffffff1a;border-radius:12px}.glass-btn{background:#1e293bcc;border:1px solid var(--panel-border);color:var(--text-primary);padding:8px 16px;border-radius:8px;cursor:pointer;font-family:var(--font-family);font-weight:600;font-size:.95rem;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.glass-btn:hover{background:#38bdf833;border-color:var(--accent-cyan);box-shadow:0 0 12px #00f0ff66}.primary-btn{background:linear-gradient(135deg,#00f0ff33,#10b9814d);border-color:var(--accent-green);color:#fff}.fire-btn{background:linear-gradient(135deg,#10b981,#059669);border-color:#34d399;color:#fff;font-family:var(--font-heading);font-weight:700;letter-spacing:1px;box-shadow:0 0 16px #10b98199;animation:pulseGlow 2s infinite alternate}.fire-btn:hover{background:linear-gradient(135deg,#34d399,#10b981);box-shadow:0 0 24px #34d399e6;transform:scale(1.04)}.badge-credits{background:#fbbf2433;border:1px solid var(--accent-gold);color:var(--accent-gold);font-family:var(--font-heading);font-size:.75rem;padding:1px 6px;border-radius:10px;font-weight:700;cursor:pointer}.badge-quartz{background:#c084fc33;border:1px solid #c084fc;color:#e9d5ff;font-family:var(--font-heading);font-size:.85rem;padding:2px 8px;border-radius:12px;font-weight:700;box-shadow:0 0 10px #c084fc80;cursor:pointer}@keyframes pulseGlow{0%{box-shadow:0 0 12px #10b98166}to{box-shadow:0 0 22px #34d399cc}}.danger-btn{background:#ef444433;border-color:#ef444480;color:#fca5a5}.danger-btn:hover{background:#ef444466;border-color:var(--accent-red)}.intro-overlay{position:absolute;top:0;left:0;width:100vw;height:100vh;z-index:50;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at center,#0f172a66,#050b14d9);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:opacity .5s ease,visibility .5s ease}.intro-overlay.fade-out{opacity:0;visibility:hidden;pointer-events:none}.intro-card{width:560px;max-width:90vw;padding:36px 32px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:28px;box-shadow:0 12px 48px #00f0ff40,inset 0 0 20px #38bdf826;border:1px solid rgba(0,240,255,.4)}.intro-hero{display:flex;flex-direction:column;align-items:center;gap:6px}.intro-logo-badge{font-family:var(--font-heading);font-size:.72rem;letter-spacing:3px;color:var(--accent-cyan);background:#00f0ff1a;padding:4px 12px;border-radius:12px;border:1px solid rgba(0,240,255,.3)}.intro-title{font-family:var(--font-heading);font-weight:900;font-size:4.2rem;letter-spacing:8px;background:linear-gradient(135deg,#fff,#00f0ff,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 30px rgba(0,240,255,.6);margin-top:6px}.intro-tagline{font-family:var(--font-heading);font-size:.88rem;letter-spacing:2px;color:var(--text-secondary)}.intro-menu-actions{width:100%;display:flex;flex-direction:column;gap:14px}.launch-btn{width:100%;padding:16px;font-family:var(--font-heading);font-weight:900;font-size:1.3rem;letter-spacing:3px;color:#fff;background:linear-gradient(135deg,#10b981,#0284c7);border:1px solid #38bdf8;border-radius:10px;box-shadow:0 0 24px #10b98199;cursor:pointer;transition:all .25s ease}.launch-btn:hover{transform:scale(1.03);box-shadow:0 0 36px #38bdf8e6;background:linear-gradient(135deg,#34d399,#00f0ff)}.intro-btn-row{display:flex;gap:12px;width:100%}.intro-btn-row .intro-btn{flex:1;padding:12px;font-size:.95rem;white-space:nowrap}.hud-header{position:absolute;top:16px;left:16px;right:16px;height:64px;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:0 20px}.header-left{display:flex;align-items:center;gap:24px}.logo{display:flex;align-items:center;gap:8px}.logo-text{font-family:var(--font-heading);font-weight:900;font-size:1.4rem;letter-spacing:1.5px;background:linear-gradient(90deg,#38bdf8,#00f0ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.badge{font-size:.65rem;background:#38bdf826;border:1px solid rgba(56,189,248,.3);color:var(--accent-cyan);padding:2px 6px;border-radius:4px;font-family:var(--font-heading)}.level-info h1{font-family:var(--font-heading);font-size:1.1rem}.subtitle{font-size:.8rem;color:var(--text-secondary)}.header-center{display:flex;align-items:center}.mass-meter-box{display:flex;flex-direction:column;align-items:center;gap:4px}.mass-meter-header{font-size:.85rem;font-family:var(--font-heading);display:flex;align-items:center;gap:12px}.mass-val{color:var(--accent-cyan);font-weight:700}.stars-threshold-bar{display:flex;gap:8px}.star-badge{font-size:.75rem;padding:2px 8px;border-radius:12px;background:#1e293b99;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary)}.star-badge.active{background:#38bdf833;border-color:var(--accent-cyan);color:#fff}.star-badge.active-gold{background:#fbbf2440;border-color:var(--accent-gold);color:var(--accent-gold);font-weight:700}.header-right{display:flex;gap:10px}.hud-sidebar{position:absolute;top:96px;left:16px;bottom:64px;width:280px;z-index:10;padding:16px;display:flex;flex-direction:column;gap:20px}.sidebar-section h3{font-family:var(--font-heading);font-size:.85rem;color:var(--accent-cyan);letter-spacing:1px;margin-bottom:8px}.section-desc{font-size:.8rem;color:var(--text-secondary);margin-bottom:12px}.inventory-grid{display:flex;flex-direction:column;gap:12px}.inv-card{background:#0f172ad9;border:1px solid var(--panel-border);border-radius:10px;padding:12px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .25s ease;position:relative;text-align:left}#item-black-hole{border-color:#00f0ff66;box-shadow:0 0 10px #00f0ff26}#item-black-hole:hover:not(:disabled){border-color:#00f0ff;box-shadow:0 0 18px #00f0ff80;background:#00f0ff1f}#item-white-hole{border-color:#f59e0b66;box-shadow:0 0 10px #f59e0b26}#item-white-hole:hover:not(:disabled){border-color:#f59e0b;box-shadow:0 0 18px #f59e0b80;background:#f59e0b1f}.inv-card.active{border-color:#fff!important;box-shadow:0 0 22px #ffffffb3!important;background:#ffffff2e!important}.inv-card:disabled{opacity:.35;cursor:not-allowed}.inv-icon{width:36px;height:36px;border-radius:50%;flex-shrink:0}.bh-icon{background:radial-gradient(circle,#050510 35%,#00f0ff);box-shadow:0 0 12px #00f0ff}.wh-icon{background:radial-gradient(circle,#fff 40%,#f59e0b);box-shadow:0 0 12px #f59e0b}.inv-details{display:flex;flex-direction:column;flex:1}.inv-name{font-family:var(--font-heading);font-weight:700;font-size:1.05rem;color:#fff!important;text-shadow:0 0 10px rgba(255,255,255,.8),0 0 20px rgba(0,240,255,.5);letter-spacing:.5px}.inv-desc{font-size:.78rem;color:#cbd5e1!important;margin-top:2px}.inv-count{font-family:var(--font-heading);font-weight:900;font-size:1.25rem;color:#00f0ff;text-shadow:0 0 8px #00f0ff}#item-white-hole .inv-count{color:#f59e0b;text-shadow:0 0 8px #f59e0b}.slider-box{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.slider-label{display:flex;justify-content:space-between;font-size:.85rem}.slider-val{color:var(--accent-cyan);font-weight:700}input[type=range]{width:100%;accent-color:var(--accent-cyan);cursor:pointer}.context-actions{display:flex;gap:8px}.action-btn{flex:1;justify-content:center}.bottom-controls{margin-top:auto;display:flex;flex-direction:column;gap:12px}.level-desc-box{font-size:.82rem;color:var(--text-secondary);line-height:1.35;background:#0f172a80;padding:10px;border-radius:6px;border-left:3px solid var(--accent-cyan)}.action-row{display:flex;gap:8px}.action-row button{flex:1;justify-content:center;white-space:nowrap;padding:8px 10px;font-size:.88rem}.status-bar{position:absolute;bottom:16px;left:312px;right:16px;height:38px;z-index:10;display:flex;align-items:center;padding:0 16px;font-family:var(--font-heading);font-size:.85rem;color:var(--accent-cyan)}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f172acc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;display:flex;align-items:center;justify-content:center}.modal-overlay.hidden{display:none}.modal-card{width:580px;max-width:92vw;padding:24px}.galaxy-map-modal{width:820px!important;max-width:96vw!important;padding:24px!important}.galaxy-map-container{position:relative;width:100%;height:460px;background:#000;border:1px solid rgba(56,189,248,.4);border-radius:12px;overflow:hidden;box-shadow:inset 0 0 50px #00f0ff4d,0 0 30px #00f0ff33}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-header h2{font-family:var(--font-heading);font-size:1.2rem;color:var(--accent-cyan)}.modal-close{background:none;border:none;color:var(--text-secondary);font-size:1.8rem;cursor:pointer}.help-content{display:flex;flex-direction:column;gap:16px}.help-item{display:flex;gap:14px;align-items:flex-start}.help-symbol{font-size:1.6rem}.help-item h4{font-family:var(--font-heading);font-size:.95rem;margin-bottom:4px}.help-item p{font-size:.85rem;color:var(--text-secondary)}.ad-card{text-align:center}.ad-header{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:12px}.ad-icon{font-size:1.8rem}.ad-subtitle{font-size:.9rem;color:var(--text-secondary);margin-bottom:20px}.ad-video-box{background:#000;border:1px solid var(--panel-border);height:120px;border-radius:8px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.ad-progress-bar{position:absolute;bottom:0;left:0;height:6px;width:0%;background:linear-gradient(90deg,#38bdf8,#10b981);transition:width .1s linear}.ad-timer-text{font-family:var(--font-heading);font-size:1rem;color:var(--accent-cyan)}.ad-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.victory-card{text-align:center}.victory-stars{font-size:3rem;margin-bottom:8px}.victory-card h2{font-family:var(--font-heading);font-size:1.6rem;color:var(--accent-green);margin-bottom:8px}.victory-subtitle{font-size:1.05rem;color:var(--text-secondary);margin-bottom:8px}.victory-quartz-reward{font-family:var(--font-heading);font-size:1.1rem;color:#e9d5ff;font-weight:700;text-shadow:0 0 10px rgba(192,132,252,.6);margin-bottom:20px}.victory-actions{display:flex;justify-content:center;gap:12px}.hidden{display:none!important}@media(max-width:768px){body,html,#app,#canvas-container,button,.glass-btn{touch-action:none;-webkit-tap-highlight-color:transparent}.top-hud{padding:8px 12px;gap:8px}.logo-text{font-size:1.1rem}.level-title{font-size:.85rem}.sidebar-panel{top:auto;bottom:16px;left:50%;transform:translate(-50%);width:92vw;max-width:440px;flex-direction:row;justify-content:space-around;padding:10px 14px;border-radius:16px}.item-card{flex-direction:column;padding:6px 10px;gap:4px;min-width:75px;text-align:center}.item-card .item-icon{font-size:1.4rem}.item-card .item-count{font-size:.75rem}.modal-card,.intro-card,.victory-card{width:90vw;max-width:380px;padding:24px 18px}.glass-btn{padding:8px 12px;font-size:.85rem}.fire-btn{font-size:.9rem;padding:10px 18px}}