.packet-hex-view{background:#0d1117;border:1px solid #30363d;border-radius:6px;padding:12px;font-family:monospace;font-size:12px;color:#7ee787;line-height:1.6;overflow-x:auto;margin-bottom:14px}.osi-layer-card{background:#161b22;border:1px solid #30363d;border-radius:8px;padding:12px 16px;margin-bottom:10px}.osi-layer-title{font-size:13px;font-weight:600;color:#58a6ff;margin-bottom:6px}.osi-field-list{font-size:12px;color:#c9d1d9;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:6px}.tool-card-wrapper{background:#161b22;border:1px solid #30363d;border-radius:8px;padding:14px;margin-bottom:12px}.tool-status-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600}.code-output-block{background:#0d1117;border:1px solid #21262d;border-radius:6px;padding:10px;font-family:monospace;font-size:12px;overflow-x:auto}