:root{--bg-color: #090d16;--panel-bg: rgba(15, 23, 42, .45);--panel-border: rgba(255, 255, 255, .08);--accent-cyan: #06b6d4;--accent-cyan-glow: rgba(6, 182, 212, .4);--accent-purple: #d946ef;--accent-purple-glow: rgba(217, 70, 239, .4);--text-primary: #f8fafc;--text-muted: #94a3b8;--color-success: #10b981;--color-danger: #f43f5e;--font-main: "Outfit", sans-serif;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;margin:0;padding:0;user-select:none;-webkit-user-select:none}body,html{width:100%;height:100%;background-color:var(--bg-color);font-family:var(--font-main);color:var(--text-primary);overflow:hidden}#app-container{display:flex;flex-direction:column;align-items:center;justify-content:space-between;width:100%;height:100%;padding:calc(16px + var(--safe-top)) 16px calc(16px + var(--safe-bottom)) 16px;background:radial-gradient(circle at 50% 30%,#1e1b4b,#090d16 80%)}.glass-card{background:var(--panel-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--panel-border);border-radius:20px}.hud-panel{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:480px;padding:12px 20px;box-shadow:0 8px 32px #0000005e;z-index:10}.hud-item{display:flex;align-items:center;gap:8px;padding:6px 14px;background:#0006;border-radius:12px;border:1px solid rgba(255,255,255,.05)}.shadow-inset{box-shadow:inset 0 2px 4px #0009}.hud-value{font-size:1.3rem;font-weight:800;letter-spacing:.1em;color:var(--text-primary);text-shadow:0 0 8px currentColor}.text-neon-cyan{color:var(--accent-cyan);filter:drop-shadow(0 0 4px var(--accent-cyan))}.text-neon-purple{color:var(--accent-purple);filter:drop-shadow(0 0 4px var(--accent-purple))}.btn-reset{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;border:2px solid var(--accent-cyan);background:#06b6d41a;color:var(--accent-cyan);cursor:pointer;box-shadow:0 0 15px var(--accent-cyan-glow);transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-reset:hover{transform:scale(1.1);background:#06b6d433;box-shadow:0 0 25px var(--accent-cyan)}.btn-reset:active{transform:scale(.95)}.btn-reset span{font-size:28px}#game-wrapper{flex:1;display:flex;align-items:center;justify-content:center;width:100%;max-width:480px;padding:16px 0;overflow:hidden}#game-container{flex:1;width:100%;height:100%;min-height:280px;border-radius:16px;overflow:hidden;box-shadow:0 10px 40px #0009;position:relative}.controls-panel{display:flex;flex-direction:column;gap:12px;width:100%;max-width:480px;padding:16px;box-shadow:0 -8px 32px #0000005e;z-index:10}.difficulty-selectors{display:flex;gap:8px;width:100%}.btn-diff{flex:1;padding:10px 0;border:1px solid rgba(255,255,255,.1);background:#ffffff05;color:var(--text-muted);border-radius:10px;font-family:var(--font-main);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .3s ease}.btn-diff:hover{background:#ffffff0d;color:var(--text-primary)}.btn-diff.active{background:linear-gradient(135deg,#06b6d433,#d946ef33);border:1px solid var(--accent-cyan);color:var(--text-primary);box-shadow:0 0 15px #06b6d44d}.mobile-tool-toggle{display:flex;justify-content:center;gap:16px;width:100%}.btn-tool{flex:1;max-width:120px;height:48px;border:1px solid rgba(255,255,255,.1);background:#ffffff05;color:var(--text-muted);border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.btn-tool span{font-size:24px}.btn-tool.active{background:#d946ef26;border:1.5px solid var(--accent-purple);color:var(--accent-purple);box-shadow:0 0 15px var(--accent-purple-glow)}.btn-tool.active span{filter:drop-shadow(0 0 4px var(--accent-purple))}.overlay-screen{position:absolute;top:0;left:0;width:100%;height:100%;background:#090d16bf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:24px;z-index:100;transition:opacity .3s ease}.overlay-screen.hidden{opacity:0;pointer-events:none}.overlay-content{width:100%;max-width:360px;padding:32px 24px;text-align:center;box-shadow:0 20px 50px #000000b3}.big-icon{font-size:64px;margin-bottom:16px}.overlay-heading{font-size:1.8rem;font-weight:800;letter-spacing:.05em;margin-bottom:8px}.overlay-text{font-size:.95rem;color:var(--text-muted);line-height:1.5;margin-bottom:24px}.overlay-stats{background:#0000004d;border-radius:12px;padding:12px;margin-bottom:24px;border:1px solid rgba(255,255,255,.05)}.stat-box{display:flex;justify-content:space-between;align-items:center}.stat-label{font-size:.9rem;color:var(--text-muted)}.stat-value{font-size:1.1rem;font-weight:700;color:var(--accent-cyan)}.btn-action{width:100%;padding:14px;border:none;background:linear-gradient(135deg,var(--accent-cyan) 0%,var(--accent-purple) 100%);color:#fff;border-radius:12px;font-weight:700;font-size:1rem;font-family:var(--font-main);cursor:pointer;box-shadow:0 4px 15px #06b6d466;transition:all .2s ease}.btn-action:hover{transform:translateY(-2px);box-shadow:0 6px 20px #06b6d499}.btn-action:active{transform:translateY(0)}.animate-zoom{animation:zoomIn .3s cubic-bezier(.34,1.56,.64,1)}@keyframes zoomIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.font-mono{font-family:Outfit,monospace}