.channel-grid {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                gap: 15px;
                margin-top: 15px;
            }
            .channel-item {
                text-align: center;
            }
            .channel-item h4 {
                margin-bottom: 10px;
                font-size: 0.9rem;
            }
            .channel-item canvas {
                width: 100%;
                max-height: 250px;
                object-fit: contain;
                border-radius: 8px;
                background: #000;
            }
            .analysis-desc {
                color: var(--text-secondary);
                font-size: 0.9rem;
                margin-bottom: 10px;
            }
            @media (max-width: 768px) {
                .channel-grid {
                    grid-template-columns: 1fr;
                }
            }
            .ghost-grid {
                display: grid;
                grid-template-columns: repeat(4, 1fr);
                gap: 10px;
                margin-top: 15px;
            }
            .ghost-item {
                text-align: center;
            }
            .ghost-item h4 {
                margin-bottom: 8px;
                font-size: 0.85rem;
                color: var(--text-secondary);
            }
            .ghost-item canvas {
                width: 100%;
                max-height: 180px;
                object-fit: contain;
                border-radius: 6px;
                background: #000;
            }
            @media (max-width: 900px) {
                .ghost-grid {
                    grid-template-columns: repeat(2, 1fr);
                }
            }
            .bitplane-grid {
                display: grid;
                grid-template-columns: repeat(4, 1fr);
                gap: 10px;
                margin-top: 15px;
            }
            .bitplane-item {
                text-align: center;
            }
            .bitplane-item h4 {
                margin-bottom: 6px;
                font-size: 0.8rem;
                color: var(--text-secondary);
            }
            .bitplane-item canvas {
                width: 100%;
                max-height: 150px;
                object-fit: contain;
                border-radius: 6px;
                background: #000;
            }
            @media (max-width: 900px) {
                .bitplane-grid {
                    grid-template-columns: repeat(2, 1fr);
                }
            }
            .loading-overlay {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(10, 10, 15, 0.95);
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                z-index: 9999;
            }
            .loading-overlay.hidden {
                display: none;
            }
            .loading-spinner {
                width: 80px;
                height: 80px;
                position: relative;
                margin-bottom: 10px;
            }
            .spinner-ring {
                position: absolute;
                width: 100%;
                height: 100%;
                border: 4px solid var(--border-color);
                border-top-color: var(--accent-primary);
                border-radius: 50%;
                animation: spin 1s linear infinite;
            }
            .spinner-slash {
                position: absolute;
                top: 50%;
                left: 50%;
                transform: translate(-50%, -50%);
                font-size: 2rem;
                font-weight: bold;
                color: var(--accent-primary);
                font-family: 'JetBrains Mono', monospace;
                animation: slashSpin 0.5s steps(4) infinite;
            }
            @keyframes spin {
                to { transform: rotate(360deg); }
            }
            @keyframes slashSpin {
                0% { content: '|'; }
                25% { content: '/'; }
                50% { content: '—'; }
                75% { content: '\\'; }
                100% { content: '|'; }
            }
            .loading-text {
                margin-top: 20px;
                font-size: 1.1rem;
                color: var(--text-primary);
            }
            .loading-progress {
                margin-top: 10px;
                font-size: 0.9rem;
                color: var(--text-secondary);
            }
            .progress-bar {
                width: 300px;
                height: 6px;
                background: var(--border-color);
                border-radius: 3px;
                margin-top: 15px;
                overflow: hidden;
            }
            .progress-fill {
                height: 100%;
                background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
                width: 0%;
                transition: width 0.3s ease;
            }
            .manipulation-score {
                background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
                border: 1px solid var(--border-color);
                border-radius: 16px;
                padding: 30px;
                margin-bottom: 30px;
                text-align: center;
            }
            .manipulation-score h2 {
                font-size: 1.2rem;
                color: var(--text-secondary);
                margin-bottom: 20px;
            }
            .score-display {
                display: flex;
                align-items: center;
                justify-content: center;
                gap: 30px;
                flex-wrap: wrap;
            }
            .score-circle {
                width: 150px;
                height: 150px;
                border-radius: 50%;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                position: relative;
            }
            .score-circle::before {
                content: '';
                position: absolute;
                inset: 0;
                border-radius: 50%;
                padding: 6px;
                background: conic-gradient(var(--score-color, #00d4ff) calc(var(--score) * 3.6deg), #333 0);
                -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
                -webkit-mask-composite: xor;
                mask-composite: exclude;
            }
            .score-value {
                font-size: 3rem;
                font-weight: 700;
                color: var(--score-color, #00d4ff);
            }
            .score-label {
                font-size: 0.9rem;
                color: var(--text-secondary);
            }
            .score-verdict {
                flex: 1;
                min-width: 250px;
                text-align: left;
            }
            .verdict-text {
                font-size: 1.5rem;
                font-weight: 600;
                margin-bottom: 10px;
            }
            .verdict-desc {
                color: var(--text-secondary);
                line-height: 1.6;
            }
            .score-low { --score-color: #00ff88; }
            .score-medium { --score-color: #ffaa00; }
            .score-high { --score-color: #ff4444; }