/* BB2G design tokens — shared by the public showcase and the private Krissy's Brain apps.
   Derived from the live bornbetween2generals.com palette (navy #06122A/#0A1D3A/#13274C,
   gold #E6C15A/#C8A24A, cream, parchment) and its type (Cinzel logotype, EB Garamond, Montserrat).
   Private apps never load remote fonts; the stacks fall back to local serif/sans faces. */
:root {
  --navy-950: #06122A;
  --navy-900: #0A1D3A;
  --navy-800: #13274C;
  --navy-700: #1D3764;
  --navy-600: #2B4C82;
  --gold-400: #E6C15A;
  --gold-500: #C8A24A;
  --gold-700: #8A6B22;
  --cream: #F6EFDD;
  --parchment: #EFE4C8;
  --ink: #16213A;

  /* Semantic status colours: always paired with a text label, never colour alone. */
  --ok: #2F7D5B;       --ok-bg: #E3F2EA;
  --sim: #5B4BA8;      --sim-bg: #ECE8FA;   /* simulated / synthetic */
  --research: #2F6E8F; --research-bg: #E2F0F6;
  --plan: #7A6A3A;     --plan-bg: #F4EDD8;
  --warn: #9A5B12;     --warn-bg: #FBEBD3;
  --bad: #A23B35;      --bad-bg: #F8E1DF;
  --off: #5E6675;      --off-bg: #E9EBEF;

  --font-display: "Cinzel", "Trajan Pro", Georgia, "Times New Roman", serif;
  --font-body: "EB Garamond", Garamond, Georgia, "Times New Roman", serif;
  --font-ui: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;

  --step--1: clamp(.83rem, .8rem + .1vw, .9rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.08rem);
  --step-1: clamp(1.2rem, 1.1rem + .4vw, 1.35rem);
  --step-2: clamp(1.45rem, 1.25rem + .9vw, 1.8rem);
  --step-3: clamp(1.8rem, 1.45rem + 1.6vw, 2.5rem);
  --step-4: clamp(2.2rem, 1.6rem + 2.8vw, 3.6rem);

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem;
  --space-5: 1.5rem; --space-6: 2rem; --space-7: 3rem; --space-8: 4.5rem;
  --radius-s: 6px; --radius-m: 12px; --radius-l: 20px;
  --measure: 68ch;
  --page-max: 1180px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --dur: 180ms;

  /* Light theme (default) */
  --bg: #FBF7EE;
  --bg-raised: #FFFFFF;
  --bg-sunken: #F3ECDC;
  --text: var(--ink);
  --text-muted: #4B566B;
  --line: #DCCFAF;
  --accent: var(--navy-800);
  --accent-contrast: #FFFFFF;
  --highlight: var(--gold-500);
  --focus: #1F6FEB;
  --shadow: 0 1px 2px rgba(6,18,42,.08), 0 8px 24px rgba(6,18,42,.08);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--navy-950);
    --bg-raised: var(--navy-900);
    --bg-sunken: #040C1D;
    --text: #EEE7D4;
    --text-muted: #AFB8CB;
    --line: #2A3D62;
    --accent: var(--gold-400);
    --accent-contrast: var(--navy-950);
    --focus: #7FB2FF;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
    --ok-bg: #173A2C; --ok: #8FD6B2;
    --sim-bg: #2A2552; --sim: #C3B8FF;
    --research-bg: #15344A; --research: #9BD2EE;
    --plan-bg: #3A321B; --plan: #E6D39A;
    --warn-bg: #3F2A0E; --warn: #F2C27E;
    --bad-bg: #45191A; --bad: #F4A5A0;
    --off-bg: #232B3B; --off: #C2C8D4;
  }
}
:root[data-theme="dark"] {
  --bg: var(--navy-950);
  --bg-raised: var(--navy-900);
  --bg-sunken: #040C1D;
  --text: #EEE7D4;
  --text-muted: #AFB8CB;
  --line: #2A3D62;
  --accent: var(--gold-400);
  --accent-contrast: var(--navy-950);
  --focus: #7FB2FF;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
  --ok-bg: #173A2C; --ok: #8FD6B2;
  --sim-bg: #2A2552; --sim: #C3B8FF;
  --research-bg: #15344A; --research: #9BD2EE;
  --plan-bg: #3A321B; --plan: #E6D39A;
  --warn-bg: #3F2A0E; --warn: #F2C27E;
  --bad-bg: #45191A; --bad: #F4A5A0;
  --off-bg: #232B3B; --off: #C2C8D4;
}
@media (prefers-reduced-motion: reduce) {
  :root { --dur: 0ms; }
}
