:root{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--cad-bg:#0b0f17;--cad-surface:#121824;--cad-surface-elevated:#1a2232;--cad-border:#232d3f;--cad-border-subtle:#19202e;--cad-border-active:#388bfd;--text-primary:#f0f6fc;--text-secondary:#8b949e;--text-tertiary:#656d76;--eng-cut:#e5484d;--eng-cut-bg:#381316;--eng-fill:#3b82f6;--eng-fill-bg:#0f2744;--eng-balanced:#2ea043;--eng-balanced-bg:#102e1c;--eng-warning:#f0883e;--eng-accent:#2f81f7}.theme-light{--cad-bg:#f3f4f6;--cad-surface:#fff;--cad-surface-elevated:#e5e7eb;--cad-border:#d1d5db;--cad-border-subtle:#e5e7eb;--cad-border-active:#2563eb;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#94a3b8;--eng-cut:#dc2626;--eng-cut-bg:#fee2e2;--eng-fill:#2563eb;--eng-fill-bg:#dbeafe;--eng-balanced:#16a34a;--eng-balanced-bg:#dcfce7;--eng-warning:#d97706;--eng-accent:#2563eb}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--cad-bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;transition:background-color .2s,color .2s;overflow-x:hidden}.font-mono-numbers{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}.workstation-container{flex:1;width:100%;display:flex;overflow:hidden}@media (width<=1024px){.workstation-container{flex-direction:column;overflow-y:auto}.workstation-side-panel{border-left:none!important;border-right:none!important;border-bottom:1px solid var(--cad-border)!important;width:100%!important}}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--cad-bg)}::-webkit-scrollbar-thumb{background:var(--cad-border);border-radius:2px}@media print{body{color:#000!important;background:#fff!important}.no-print{display:none!important}.print-only{display:block!important}.cad-panel,.workstation-container{box-shadow:none!important;border:none!important}}