/* Sovernity tokens: fonts, the studio palette and the Dusk set (light and dark), base reset,
   focus, skip link and utilities. Values: design note §2 and R2Ursa.dc.html renderVals / .r2u-night. */

@font-face {
  font-family: "Gloock";
  src: url("/assets/fonts/gloock-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("/assets/fonts/manrope-var.woff2") format("woff2");
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-var.woff2") format("woff2");
  font-weight: 300 600;
  font-style: normal;
  font-display: swap;
}

/* ---------- light (default) ---------- */
:root {
  color-scheme: light dark;
  /* studio */
  --paper: #F5F3EE;
  --paper2: #ECE8DF;
  --ink: #1B1A17;
  --muted: #5E5A53;
  --line: #DEDAD1;
  --vermilion: #C23B22;
  --night: #1B1A17;
  --night-ink: #EFEBE3;
  /* Dusk (Ursa) */
  --bg: #F6F4EF;
  --sidebar: #EEEBE4;
  --surface: #FFFEFB;
  --line-u: #DDD8CE;
  --ink-u: #1A1B25;
  --muted-u: #54555F;
  --faint: #65656F;
  --accent: #334770;
  --accentText: #334770;
  --onAccent: #FFFFFF;
  --accentSoft: #C3CCE1;
  --mem: #C28E34;
  --memText: #7E5514;
  --memSoft: #EEDAB2;
  --connected: #2F7A4A;
  --seal: #C23B22;

  --focus: var(--ink);
  --font-display: "Gloock", Georgia, serif;
  --font-text: "Manrope", system-ui, -apple-system, sans-serif;
  --font-ursa: "Fraunces", Georgia, serif;
  --font-system: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
}
:root[data-theme="light"] { color-scheme: light; }

/* ---------- dark: the system says dark and no stored Light ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #161513;
    --paper2: #1D1C19;
    --ink: #EFEBE3;
    --muted: #A8A398;
    --line: #34322E;
    --vermilion: #E25C40;
    --night: #23211D;
    --night-ink: #EFEBE3;
    --bg: #14161D;
    --sidebar: #0F1017;
    --surface: #1D1F28;
    --line-u: #303341;
    --ink-u: #EFE9DF;
    --muted-u: #ACAEBC;
    --faint: #86889A;
    --accent: #AAC1EE;
    --accentText: #B8CBF2;
    --onAccent: #15141D;
    --accentSoft: #2C384E;
    --mem: #E2B566;
    --memText: #EBC57F;
    --memSoft: #3A301D;
    --connected: #6FCB8E;
    --seal: #E25C40;
  }
}

/* ---------- dark: stored Dark (same values) ---------- */
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #161513;
  --paper2: #1D1C19;
  --ink: #EFEBE3;
  --muted: #A8A398;
  --line: #34322E;
  --vermilion: #E25C40;
  --night: #23211D;
  --night-ink: #EFEBE3;
  --bg: #14161D;
  --sidebar: #0F1017;
  --surface: #1D1F28;
  --line-u: #303341;
  --ink-u: #EFE9DF;
  --muted-u: #ACAEBC;
  --faint: #86889A;
  --accent: #AAC1EE;
  --accentText: #B8CBF2;
  --onAccent: #15141D;
  --accentSoft: #2C384E;
  --mem: #E2B566;
  --memText: #EBC57F;
  --memSoft: #3A301D;
  --connected: #6FCB8E;
  --seal: #E25C40;
}

/* ---------- night panels: night values in both themes ----------
   .night   = studio night (R2SealHome.css .rsp-night: --panel/--pink/--pmut/--pverm).
   .night-u = Dusk night for Ursa (R2Ursa.css .r2u-night). */
.night {
  --paper: var(--night);
  --ink: var(--night-ink);
  --muted: #B3AEA3;
  --line: #34322E;
  --vermilion: #E8705A;
  --focus: var(--night-ink);
  color-scheme: dark;
  background: var(--night);
  color: var(--night-ink);
}
.night-u {
  --bg: #0F1017;
  --sidebar: #0B0C12;
  --surface: #1D1F28;
  --line-u: #303341;
  --ink-u: #EFE9DF;
  --muted-u: #ACAEBC;
  --faint: #86889A;
  --accent: #AAC1EE;
  --accentText: #B8CBF2;
  --onAccent: #15141D;
  --accentSoft: #2C384E;
  --mem: #E2B566;
  --memText: #EBC57F;
  --memSoft: #3A301D;
  --connected: #6FCB8E;
  --seal: #E25C40;
  --focus: #AAC1EE;
  color-scheme: dark;
  background: var(--bg);
  color: var(--ink-u);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-text);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: 3px; }
button { font: inherit; color: inherit; }
:where(h1, h2, h3, h4, p, figure, blockquote) { margin: 0; }
code, kbd, td, th { overflow-wrap: anywhere; }
[id] { scroll-margin-top: 96px; }

a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- utilities ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 48px; }
@media (max-width: 700px) {
  .wrap { padding: 0 20px; }
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  z-index: 100;
  left: 16px;
  top: 12px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; outline-color: var(--vermilion); }

/* ---------- reduced motion: still, finished states ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}