.game-container{max-width:1000px;margin:0 auto;padding:1rem}.game-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;padding:0 1rem}.back-link{color:var(--text-secondary);text-decoration:none;font-weight:600;transition:color .2s}.back-link:hover{color:var(--accent-color)}.status-bar{display:flex;justify-content:space-between;align-items:center;background:var(--card-bg);padding:1rem 2rem;border-radius:12px;margin-bottom:2rem;border:1px solid rgba(255,255,255,.1)}.score-board{display:flex;gap:3rem}.score-item{display:flex;flex-direction:column;align-items:center}.score-item .label{font-size:.9rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.score-item .score{font-size:2rem;font-weight:700;color:var(--accent-color)}.game-status{font-size:1.5rem;font-weight:600}.arena{display:flex;justify-content:space-between;align-items:center;gap:2rem;margin-bottom:2rem}.player-side,.computer-side{flex:1;display:flex;flex-direction:column;align-items:center;gap:1rem}.video-wrapper{position:relative;width:100%;aspect-ratio:4/3;background:#000;border-radius:16px;overflow:hidden;border:2px solid var(--card-bg)}#webcam{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}#output_canvas{position:absolute;top:0;left:0;width:100%;height:100%;transform:scaleX(-1)}.computer-move-display{width:100%;aspect-ratio:4/3;background:var(--card-bg);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:5rem;border:2px solid rgba(255,255,255,.1)}.vs-divider{font-size:2rem;font-weight:800;color:var(--text-secondary);opacity:.5}.gesture-label{font-size:1.25rem;color:var(--text-secondary)}.gesture-label span{color:var(--text-primary);font-weight:600}.action-btn{background:var(--accent-color);color:#fff;border:none;padding:1rem 3rem;font-size:1.25rem;font-weight:600;border-radius:99px;cursor:pointer;transition:background .2s,transform .1s;font-family:var(--font-family)}.action-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px)}.action-btn:disabled{background:var(--card-bg);color:var(--text-secondary);cursor:not-allowed;transform:none}