:root{--bg-dark: #080a10;--bg-panel: rgba(15, 23, 42, .88);--cyan-primary: #38bdf8;--cyan-glow: rgba(56, 189, 248, .4);--crimson-accent: #ef4444;--crimson-glow: rgba(239, 68, 68, .4);--amber-gold: #f59e0b;--border-color: rgba(255, 255, 255, .12);--text-main: #f8fafc;--text-muted: #94a3b8}*{box-sizing:border-box;margin:0;padding:0;user-select:none}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Rajdhani,sans-serif;min-height:100vh;display:flex;justify-content:center;align-items:center;overflow-x:hidden;background-image:radial-gradient(circle at 50% 10%,rgba(56,189,248,.08) 0%,transparent 60%),linear-gradient(180deg,#06080e,#0d121f)}#game-app{width:100%;max-width:1040px;padding:16px;display:flex;flex-direction:column;gap:12px}.game-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:var(--bg-panel);border:1px solid var(--border-color);border-radius:8px;backdrop-filter:blur(12px)}.logo-area{display:flex;flex-direction:column}.cyber-tag{font-family:Orbitron,monospace;font-size:.65rem;font-weight:700;letter-spacing:2px;color:var(--cyan-primary);text-transform:uppercase}.game-title{font-family:Orbitron,sans-serif;font-size:1.4rem;font-weight:900;letter-spacing:3px;color:#fff;text-shadow:0 0 12px var(--cyan-glow)}.header-controls{display:flex;gap:10px}.cyber-btn{background:#ffffff0f;border:1px solid var(--border-color);color:var(--text-main);font-family:Orbitron,sans-serif;font-size:.75rem;font-weight:700;padding:8px 14px;border-radius:6px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.cyber-btn:hover{background:#38bdf826;border-color:var(--cyan-primary);color:#fff;box-shadow:0 0 10px var(--cyan-glow)}.game-viewport-wrapper{position:relative;width:100%;background:#000;border:2px solid rgba(56,189,248,.35);border-radius:8px;overflow:hidden;box-shadow:0 12px 36px #000000b3,0 0 20px #38bdf826;display:flex;justify-content:center;align-items:center}#game-container{width:100%;aspect-ratio:16 / 9;display:flex;justify-content:center;align-items:center}#game-container canvas{width:100%!important;height:100%!important;display:block;image-rendering:auto}.game-footer{background:var(--bg-panel);border:1px solid var(--border-color);border-radius:8px;padding:12px 20px;backdrop-filter:blur(12px)}.controls-panel{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.control-group{display:flex;align-items:center;gap:10px}.control-label{font-family:Orbitron,monospace;font-size:.7rem;font-weight:700;color:var(--text-muted);letter-spacing:1px}.key-badges{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600}.key-badge{display:inline-flex;justify-content:center;align-items:center;min-width:26px;height:26px;padding:0 6px;background:#1e293b;border:1px solid rgba(255,255,255,.2);border-radius:4px;color:#fff;font-family:Orbitron,monospace;font-size:.75rem;font-weight:700;box-shadow:0 2px 4px #0006}.key-badge.primary-act{background:#38bdf833;border-color:var(--cyan-primary);color:var(--cyan-primary)}.key-badge.special-act{background:#f59e0b33;border-color:var(--amber-gold);color:var(--amber-gold)}.key-badge.dash-act{background:#ef444433;border-color:var(--crimson-accent);color:var(--crimson-accent)}.hint-group{font-size:.85rem;color:var(--amber-gold)}.tip-text{font-style:italic}@media(max-width:768px){.controls-panel{flex-direction:column;align-items:flex-start}}