:root{
  --chrome-0:#f8fafd;--chrome-1:#e9edf3;--chrome-2:#d3d9e2;--chrome-3:#a3acb9;--chrome-4:#5d6673;--chrome-5:#2b323c;
  --ink:#141920;--ink-2:#3c4552;--ink-mute:#6b7583;--paper:#f5f6f8;--paper-2:#eceff3;--field:#fff;
  --navy:#0a246a;--navy-2:#1a4fb8;--blue:#2f7fe6;--sky:#7fbcff;--grass:#79c24a;--grass-deep:#3f8a2a;
  --ok:#1f9d55;--warn:#e0a400;--bad:#d83a2e;--live:#e0252b;--sel:rgba(10,36,106,.82);--sel-text:#fff;
  --glass-fill:rgba(240,244,250,.58);--glass-fill-strong:rgba(246,248,252,.78);--glass-hi:rgba(255,255,255,.78);
  --glass-lo:rgba(28,40,60,.35);--glass-edge:rgba(255,255,255,.58);--glass-blur:14px;--glass-sat:1.35;
  --shadow-win:0 10px 28px rgba(16,32,58,.28),0 2px 6px rgba(16,32,58,.18);--shadow-menu:0 6px 18px rgba(16,32,58,.25);
  --r-win:4px;--titlebar-h:24px;--taskbar-h:38px;--ctl-h:22px;--font-ui:Tahoma,Verdana,"Segoe UI",system-ui,-apple-system,sans-serif;
  --font-mono:Menlo,Consolas,"Courier New",monospace;--t-fast:90ms;--t-open:140ms;--t-min:180ms;
}
::selection{background:var(--navy);color:#fff}
*:focus-visible{outline:1px dotted var(--ink);outline-offset:2px}
@media(max-width:767px),(pointer:coarse) and (max-width:1024px){:root{--glass-blur:8px;--titlebar-h:36px;--taskbar-h:52px;--ctl-h:40px}}
@media(prefers-reduced-transparency:reduce){:root{--glass-fill:rgba(240,244,250,.94);--glass-fill-strong:rgba(246,248,252,.97);--glass-blur:0px}}