:root{--bg:#0b0d10;--surface-panel:#12161c;--surface-sidebar:#0f1318;--surface-hover:#1a212a;--border:#232a33;--text-primary:#e6eaf0;--text-secondary:#b5bec9;--text-muted:#8792a0;--accent-blue:#3b82f6;--danger:#ef4444;--success:#22c55e;--warning:#f59e0b;--shadow-subtle:0 2px 12px rgba(0,0,0,0.28)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--text-primary)}body{font-family:Aptos,Trebuchet MS,Gill Sans,sans-serif;line-height:1.45}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}::selection{background:color-mix(in srgb,var(--accent-blue) 32%,transparent 68%)}:focus-visible{outline:2px solid color-mix(in srgb,var(--accent-blue) 84%,white 16%);outline-offset:2px}