/* Контур УТЭ 10.4.2. Единая палитра. */
:root {
  --font-ui: "Segoe UI Variable Text", "Segoe UI", system-ui, Arial, sans-serif;
  --bg:#101922; --bg-2:#14212e;
  --surface:rgba(24,38,53,.88); --surface-2:#1e3042; --surface-3:#2a4055;
  --surface-page:rgba(23,36,50,.82); --surface-card:rgba(25,39,54,.90);
  --surface-solid:#1b2b3c; --surface-strong:#203244; --surface-modal:#1b2b3c;
  --line:rgba(180,204,224,.17); --line-strong:rgba(180,207,230,.38); --hairline:var(--line);
  --text:#edf3fa; --text-2:#c8d5e4; --muted:#a6b8cc;
  --error-text:#ffb3c3;
  --accent:#70b7ff; --accent-2:#a1d1ff; --primary:#286bbc; --primary-hover:#3279cc; --focus:#92caff;
  --good:#18b76b; --warn:#f0b429; --bad:#d9425f; --violet:#aa99f6;
  --radius:10px; --radius-sm:8px; --radius-md:12px; --radius-lg:18px;
  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:20px; --space-5:24px; --space-6:32px;
  --shadow:0 20px 52px rgba(0,0,0,.24); --shadow-soft:0 8px 28px rgba(0,0,0,.10);
  --week-work-bg:#214b66; --week-request-bg:#233c51; --week-empty-bg:rgba(31,48,66,.6); --week-holiday-bg:#563042;
  --deep-btn:#293e53; --deep-btn-border:var(--line);
  --glass:rgba(29,45,60,.74); --control:#2a4055; --control-hover:#355069;
  --paper:#1c2e40; --weekend:#663348; --weekend-text:#ffe0e6;
  --brand-bg:url("../resources/bg/approved_kosmos_dark.jpg");
  --brand-logo:url("../resources/logo/uop_logo_dark.png");
  color-scheme:dark;
}
body.light {
  --bg:#e8edef; --bg-2:#f1f3f4;
  --surface:rgba(251,251,249,.95); --surface-2:#edf1f3; --surface-3:#e1e8ed;
  --surface-page:rgba(250,251,250,.85); --surface-card:rgba(252,252,250,.94);
  --surface-solid:#f8fafb; --surface-strong:#fff; --surface-modal:#fafbf9;
  --line:rgba(37,65,89,.15); --line-strong:rgba(37,65,89,.32);
  --text:#1c3042; --text-2:#42596c; --muted:#586e7f;
  --error-text:#a4213e;
  --accent:#2369ad; --accent-2:#135eac; --primary:#2469b5; --primary-hover:#1c589a; --focus:#145fa7;
  --shadow:0 20px 52px rgba(33,53,69,.16); --shadow-soft:0 8px 28px rgba(33,53,69,.07);
  --week-work-bg:#dcebf2; --week-request-bg:#e9f0f4; --week-empty-bg:#f0f3f4; --week-holiday-bg:#f3e0e6;
  --glass:rgba(246,249,248,.78); --control:#f7f9fa; --control-hover:#e9eff4;
  --paper:#f9fbfc; --weekend:#f4dfe5; --weekend-text:#812c43;
  --brand-bg:url("../resources/bg/approved_kosmos_light.jpg");
  --brand-logo:url("../resources/logo/uop_logo_light.png");
  color-scheme:light;
}