@import"https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;700&family=Inter:wght@300;400;700&display=swap";:root{--neon-cyan: #00F5FF;--neon-pink: #FF006E;--neon-green: #39FF14;--neon-purple: #BD00FF;--bg-dark: #05070f;--primary-color: #00F5FF;--secondary-color: #FF006E}body{margin:0;padding:0;background-color:var(--bg-dark);color:#e0e0e0;font-family:Inter,sans-serif;overflow:hidden;-webkit-user-select:none;user-select:none}.game-container{position:relative;width:100vw;height:100vh;display:flex;flex-direction:column;background-color:var(--bg-dark);overflow:hidden}.grid-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,245,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(0,245,255,.02) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:1}.canvas-wrapper{flex:1;position:relative;width:100%;height:100%;z-index:2}canvas{display:block;width:100%;height:100%}.hud-header{position:absolute;top:20px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center;z-index:10;pointer-events:auto}.hud-panel{background:#0a0e1ad9;border:1px solid rgba(0,245,255,.25);padding:6px 14px;border-radius:4px;display:flex;flex-direction:column;box-shadow:0 0 10px #00f5ff0d;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.hud-label{font-family:Fira Code,monospace;font-size:9px;color:#6b7280;letter-spacing:.1em}.hud-value{font-family:Fira Code,monospace;font-size:16px;font-weight:700;letter-spacing:.05em}.shield-bar-container{width:100px;height:6px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:2px;overflow:hidden;margin-top:4px}.shield-bar-fill{height:100%;transition:width .2s ease,background-color .3s ease;box-shadow:0 0 8px currentColor}.mute-btn{background:#0a0e1acc;border:1px solid rgba(0,245,255,.3);color:var(--primary-color);padding:8px;border-radius:4px;cursor:pointer;transition:all .2s ease}.mute-btn:hover{background:var(--primary-color);color:var(--bg-dark);box-shadow:0 0 15px var(--primary-color)}.cyber-menu-bar{display:flex;gap:15px;margin-bottom:30px;z-index:15}.menu-btn{background:#0a0e1acc;border:1px solid var(--primary-color);color:var(--primary-color);padding:8px 16px;border-radius:4px;font-family:Fira Code,monospace;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease;box-shadow:0 0 10px #00f5ff1a}.menu-btn:hover{background:var(--primary-color);color:#000;box-shadow:0 0 20px var(--primary-color);transform:translateY(-2px)}.modal-backdrop{position:absolute;top:0;left:0;width:100%;height:100%;background:#05070fcc;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;justify-content:center;align-items:center;z-index:30}.cyber-modal{background:#0a0e1af2;border:2px solid var(--primary-color);box-shadow:0 0 30px #00f5ff33;width:90%;max-width:420px;border-radius:4px;overflow:hidden;animation:modalSlide .25s cubic-bezier(.16,1,.3,1)}@keyframes modalSlide{0%{transform:scale(.9) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.modal-header{background:#00f5ff1a;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(0,245,255,.2)}.modal-header h3{margin:0;font-family:Fira Code,monospace;font-size:14px;color:var(--primary-color);letter-spacing:.1em}.close-btn{background:transparent;border:none;color:#6b7280;cursor:pointer;transition:color .2s}.close-btn:hover{color:var(--secondary-color)}.modal-body{padding:20px;display:flex;flex-direction:column}.modal-desc{font-size:13px;color:#9ca3af;line-height:1.5;margin-top:0;margin-bottom:16px}.cyber-input{background:#00000080;border:1px solid var(--primary-color);padding:10px 14px;border-radius:4px;color:#fff;font-family:Fira Code,monospace;font-size:16px;outline:none;margin-bottom:16px;transition:box-shadow .2s}.cyber-input:focus{box-shadow:0 0 15px var(--primary-color)}.modal-action-btn{background:var(--primary-color);border:none;color:#000;padding:10px;border-radius:4px;font-family:Fira Code,monospace;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:opacity .2s}.modal-action-btn:hover{opacity:.9}.diff-select-btn,.map-select-btn{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:4px;padding:12px;cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;transition:all .2s;width:100%;text-align:left}.diff-select-btn span:first-child,.map-select-btn span:first-child{font-family:Fira Code,monospace;font-size:14px;font-weight:700;margin-bottom:4px}.diff-select-btn .desc,.map-select-btn .desc{font-size:11px;color:#6b7280}.diff-select-btn.easy.active,.diff-select-btn.easy:hover{border-color:var(--neon-green);background:#39ff140d;color:var(--neon-green)}.diff-select-btn.normal.active,.diff-select-btn.normal:hover{border-color:var(--neon-cyan);background:#00f5ff0d;color:var(--neon-cyan)}.diff-select-btn.overload.active,.diff-select-btn.overload:hover{border-color:var(--neon-pink);background:#ff006e0d;color:var(--neon-pink)}.map-select-btn.neon-city.active,.map-select-btn.neon-city:hover{border-color:#00f5ff;background:#00f5ff0d;color:#00f5ff}.map-select-btn.void-abyss.active,.map-select-btn.void-abyss:hover{border-color:#bd00ff;background:#bd00ff0d;color:#bd00ff}.map-select-btn.matrix-grid.active,.map-select-btn.matrix-grid:hover{border-color:#39ff14;background:#39ff140d;color:#39ff14}.overlay-screen{position:absolute;top:0;left:0;width:100%;height:100%;background:#05070fd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:20}.title-glitch{font-family:Fira Code,monospace;font-size:48px;font-weight:900;letter-spacing:.1em;color:var(--primary-color);text-shadow:0 0 10px var(--primary-color);position:relative;margin-bottom:10px}.subtitle{font-size:16px;color:#9ca3af;margin-bottom:30px;letter-spacing:.2em;text-transform:uppercase}.control-guide{background:#0a0e1a99;border:1px solid rgba(0,245,255,.2);padding:20px;border-radius:4px;margin-bottom:40px;max-width:400px;width:90%}.guide-item{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:14px}.guide-item:last-child{margin-bottom:0}kbd{background:#1e293b;border:1px solid #475569;border-radius:3px;padding:2px 8px;font-family:Fira Code,monospace;font-size:12px;color:var(--primary-color);box-shadow:0 2px #0f172a}.action-btn{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color);padding:12px 32px;font-family:Fira Code,monospace;font-size:18px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:all .3s ease;box-shadow:0 0 15px #00f5ff33}.action-btn:hover{background:var(--primary-color);color:var(--bg-dark);box-shadow:0 0 30px var(--primary-color);transform:scale(1.05)}.score-summary{background:#ff006e0d;border:1px solid rgba(255,0,110,.2);padding:20px;border-radius:4px;width:280px;margin-bottom:40px}.summary-row{display:flex;justify-content:space-between;font-family:Fira Code,monospace;font-size:16px;margin-bottom:10px}.summary-row:last-child{margin-bottom:0}.hud-footer{position:absolute;bottom:10px;left:20px;right:20px;display:flex;align-items:center;gap:20px;font-family:Fira Code,monospace;font-size:10px;color:#4b5563;z-index:10;pointer-events:none}.pulse-dot{width:6px;height:6px;background-color:var(--neon-green);border-radius:50%;box-shadow:0 0 8px var(--neon-green);animation:pulse 1.5s infinite}.text-neon-cyan{color:var(--primary-color);text-shadow:0 0 10px var(--primary-color)}.text-neon-pink{color:var(--secondary-color);text-shadow:0 0 10px var(--secondary-color)}.text-neon-green{color:var(--neon-green);text-shadow:0 0 10px rgba(57,255,20,.5)}@keyframes pulse{0%,to{opacity:.3}50%{opacity:1}}