:root{--font-primary: "Outfit", sans-serif;--font-mono: "JetBrains Mono", monospace;--bg-app: #080b14;--bg-card: rgba(15, 22, 40, .6);--bg-terminal: #04060b;--border-color: rgba(255, 255, 255, .07);--border-glow: rgba(0, 242, 254, .15);--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-primary: #00f2fe;--color-secondary: #ff007f;--color-success: #00f5a0;--color-warning: #ffb300;--color-danger: #ef4444;--grad-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);--grad-success: linear-gradient(135deg, #00f5a0 0%, #00d2ff 100%);--grad-card-header: linear-gradient(90deg, rgba(0, 242, 254, .03) 0%, rgba(0, 0, 0, 0) 100%);--glow-cyan: 0 0 15px rgba(0, 242, 254, .3);--glow-pink: 0 0 15px rgba(ff, 0, 127, .3);--glow-green: 0 0 15px rgba(0, 245, 160, .3);--transition-fast: .15s ease;--transition-normal: .25s ease;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 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var(--border-color);border-radius:var(--radius-md);position:relative}.logo-area{display:flex;align-items:center;gap:12px;position:relative}.logo-icon{color:var(--color-primary);filter:drop-shadow(0 0 8px var(--color-primary));animation:logo-glow-anim 4s infinite alternate}.logo-text h1{font-size:20px;font-weight:800;letter-spacing:1px}.logo-text h1 span{color:var(--color-primary)}.tagline{font-size:11px;color:var(--color-text-muted);display:block;margin-top:-2px}.header-status{display:flex;align-items:center;gap:8px;padding:6px 14px;background:#0000004d;border:1px solid var(--border-color);border-radius:20px}.status-dot{width:8px;height:8px;border-radius:50%;position:relative}.status-dot.connected{background-color:var(--color-success);box-shadow:var(--glow-green)}.status-dot.disconnected{background-color:var(--color-danger)}.status-dot.connecting{background-color:var(--color-warning);animation:pulse 1s infinite 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4px;font-size:12px}.ac-can-output-card{gap:16px}.ac-can-tx-controls{display:flex;align-items:flex-end;gap:20px;flex-wrap:wrap}.ac-can-tx-cycle{margin-bottom:0;min-width:200px}#ac-can-tx-status{margin:0}.ac-frame-preview-container{display:flex;flex-direction:column;gap:16px;width:100%}.ac-frame-block{flex:none}.ac-frame-header{display:flex;justify-content:space-between;gap:22px;font-size:12px;color:var(--color-text-muted);padding:10px 16px;border-bottom:1px solid var(--border-color)}.ac-frame-header strong{color:var(--color-primary);font-family:var(--font-mono)}.ac-frame-dlc-input{width:44px;margin-left:6px;background-color:var(--bg-terminal);color:var(--color-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-family:var(--font-mono);text-align:center;padding:2px 4px}.ac-frame-table th,.ac-frame-table td{text-align:center;padding:5px 8px}.ac-frame-table td.ac-bit-one,.ac-frame-table 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