/* Токены трёх обликов: A Реактор, B Обсерватория, C Мембрана (светлая/тёмная). */
:root{
  color-scheme:dark;
  --bg:#061216;--panel:#0b1c21;--panel2:#0f252b;--line:#1b3a42;--ink:#d9f3f6;--muted:#7fa2a8;
  --accent:#7fe7f2;--accent2:#e8b04b;--ok:#5fd39a;--warn:#e8b04b;--bad:#ff7a6b;
  --display:"Jura",system-ui,sans-serif;--body:"IBM Plex Sans",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
  --radius:4px;--glow:0 0 24px rgba(127,231,242,.18);
}
/* A — Реактор */
:root[data-variant="a"][data-mode="dark"]{color-scheme:dark}
:root[data-variant="a"][data-mode="light"]{color-scheme:light;
  --bg:#eef5f6;--panel:#ffffff;--panel2:#e3eef0;--line:#c5d9dc;--ink:#0b2227;--muted:#4d6c72;
  --accent:#0a8fa0;--accent2:#b77910;--glow:0 0 0 rgba(0,0,0,0)}
/* B — Обсерватория */
:root[data-variant="b"]{--display:"Unbounded",system-ui,sans-serif;--body:"Manrope",system-ui,sans-serif;--radius:18px}
:root[data-variant="b"][data-mode="light"]{color-scheme:light;
  --bg:#edf1f6;--panel:rgba(255,255,255,.72);--panel2:#e2e8f1;--line:#d2dae6;--ink:#14202b;--muted:#5a6878;
  --accent:#3a4bd8;--accent2:#12a4a0;--glow:0 10px 40px rgba(58,75,216,.10)}
:root[data-variant="b"][data-mode="dark"]{color-scheme:dark;
  --bg:#0d1220;--panel:rgba(26,33,54,.72);--panel2:#1a2238;--line:#2a3452;--ink:#e8ecfa;--muted:#8d97b6;
  --accent:#8b98ff;--accent2:#4fd6cf;--glow:0 10px 40px rgba(139,152,255,.14)}
/* C — Мембрана */
:root[data-variant="c"]{--display:"Exo 2",system-ui,sans-serif;--body:"Golos Text",system-ui,sans-serif;--radius:10px}
:root[data-variant="c"][data-mode="dark"]{color-scheme:dark;
  --bg:#150d1e;--panel:#1e1429;--panel2:#281b36;--line:#3a2a4b;--ink:#f5e9f2;--muted:#b09ab8;
  --accent:#ff9e7a;--accent2:#c7a4ff;--glow:0 0 30px rgba(255,158,122,.16)}
:root[data-variant="c"][data-mode="light"]{color-scheme:light;
  --bg:#f8f1ee;--panel:#fffaf8;--panel2:#f1e5e1;--line:#e4d3cd;--ink:#2a1630;--muted:#7a6178;
  --accent:#d9573a;--accent2:#7a4fd0;--glow:0 8px 30px rgba(217,87,58,.10)}