.aim-arena {
            background: linear-gradient(145deg, #0f1722 0%, #0a0f18 100%);
            border-radius: 28px;
            padding: 1.2rem;
            box-shadow: inset 0 1px 4px rgba(255,255,255,0.05), 0 20px 30px -12px rgba(0,0,0,0.4);
        }
        #targetCanvas {
            display: block;
            width: 100%;
            background: #0a0e14;
            border-radius: 20px;
            cursor: crosshair;
            box-shadow: 0 4px 14px rgba(0,0,0,0.3);
            touch-action: manipulation;
        }
        .stat-panel-modern {
            background: #f8fafd;
            border-radius: 24px;
            padding: 1.4rem;
            border: 1px solid rgba(70, 130, 180, 0.2);
            box-shadow: 0 4px 12px rgba(0,0,0,0.02);
        }
        .metric-card-glass {
            background: white;
            border-radius: 20px;
            padding: 0.9rem;
            text-align: center;
            transition: all 0.2s;
            border: 1px solid #e9eef3;
            box-shadow: 0 2px 6px rgba(0,0,0,0.02);
        }
        .score-digit-xl {
            font-size: 2.5rem;
            font-weight: 800;
            font-family: 'Fira Mono', 'Courier New', monospace;
            color: #1e4a6b;
            line-height: 1.1;
        }
        .precision-badge {
            background: #eef2ff;
            padding: 0.35rem 1.2rem;
            border-radius: 60px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .btn-aim-primary {
            background: #2c5a6e;
            border: none;
            color: white;
            padding: 0.55rem 1.5rem;
            border-radius: 40px;
            font-weight: 500;
            transition: all 0.2s;
        }
        .btn-aim-primary:hover {
            background: #1e3e4e;
            transform: translateY(-2px);
        }
        .btn-aim-outline {
            border: 1px solid #2c5a6e;
            background: transparent;
            color: #2c5a6e;
            border-radius: 40px;
            padding: 0.55rem 1.2rem;
        }
        .live-reaction-feed {
            font-family: monospace;
            background: #eef3fc;
            border-radius: 40px;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
        }
        .legend-aim-dots {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            margin-top: 0.8rem;
            flex-wrap: wrap;
        }
        .hit-flash-effect {
            position: fixed;
            pointer-events: none;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(46,204,113,0.85) 0%, rgba(46,204,113,0) 75%);
            animation: hitPop 0.22s ease-out forwards;
            z-index: 9999;
        }
        .hit-flash-low {
            background: radial-gradient(circle, rgba(243,156,18,0.8) 0%, rgba(243,156,18,0) 75%);
        }
        @keyframes hitPop {
            0% { transform: scale(0.6); opacity: 0.9; }
            100% { transform: scale(1.6); opacity: 0; }
        }
        .section-title-enhanced {
            font-weight: 700;
            margin: 2rem 0 1.2rem 0;
            border-left: 5px solid #f0a34b;
            padding-left: 1rem;
            color: #1e3a4d;
        }
        .benchmark-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #ffffff;
            border-radius: 16px;
            overflow: hidden;
        }
        .benchmark-table th, .benchmark-table td {
            padding: 0.85rem;
            border: 1px solid #dee2e6;
            text-align: left;
        }
        .benchmark-table th {
            background: #eef3fa;
            font-weight: 600;
        }
        .authority-note-gold {
            background: #fef7e0;
            border-left: 5px solid #f0a34b;
            padding: 1.2rem;
            border-radius: 20px;
            margin: 1.8rem 0;
        }
        .privacy-note-smart {
            background: #e3f0f5;
            border-radius: 20px;
            padding: 0.75rem 1.2rem;
            font-size: 0.85rem;
            margin: 1rem 0;
        }
        .tool-card-custom {
            background: white;
            border-radius: 28px;
            box-shadow: 0 12px 28px rgba(0,0,0,0.05);
            padding: 1.8rem;
            margin-bottom: 2rem;
        }
        .example-preset {
            background: rgba(44, 90, 110, 0.08);
            border: 1px solid rgba(44, 90, 110, 0.2);
            border-radius: 60px;
            padding: 0.4rem 0.55rem;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.2s;
        }
        .example-preset:hover {
            background: rgba(44, 90, 110, 0.2);
            transform: translateY(-2px);
        }
        .avg-precision {
            font-size: 1.4rem;
            font-weight: 700;
            color: #f0a34b;
        }
        @media (max-width: 768px) {
            .tool-card-custom { padding: 1.2rem; }
            .score-digit-xl { font-size: 1.8rem; }
        }