/* Design tokens from design/tokens.json, plus Bootstrap 5.3 variable remapping.
   Load after vendor/bootstrap.min.css so these :root values win. */

@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/pt-serif-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/pt-serif-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/pt-serif-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/pt-serif-latin-ext-700-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "PT Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/pt-serif-latin-400-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "PT Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/pt-serif-latin-ext-400-italic.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --surface: #f6f8fa;
  --surface-raised: #ffffff;
  --surface-sunken: #e8edf2;
  --ink: #14212e;
  --ink-muted: #465768;
  --primary: #1f5f8b;
  --primary-strong: #154565;
  --primary-tint: #d8e6f1;
  --on-primary: #ffffff;
  --secondary: #68713f;
  --secondary-strong: #4b5330;
  --secondary-tint: #e4e8d2;
  --on-secondary: #ffffff;
  --border: #75899b;
  --hairline: #cdd6de;
  --focus: #1f5f8b;

  /* Bootstrap builds rgba() colors from these triplets, so they can't be var() references. */
  --primary-rgb: 31, 95, 139;
  --primary-strong-rgb: 21, 69, 101;
  --secondary-rgb: 104, 113, 63;
  --ink-rgb: 20, 33, 46;
  --surface-rgb: 246, 248, 250;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 12px;

  --font-serif: "PT Serif", "Noto Serif", "Noto Serif JP", "Noto Serif SC", Georgia, serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --bs-body-bg: var(--surface);
  --bs-body-bg-rgb: var(--surface-rgb);
  --bs-body-color: var(--ink);
  --bs-body-color-rgb: var(--ink-rgb);
  --bs-body-font-family: var(--font-serif);
  --bs-font-sans-serif: var(--font-serif);
  --bs-font-monospace: var(--font-mono);
  --bs-emphasis-color: var(--ink);
  --bs-emphasis-color-rgb: var(--ink-rgb);
  --bs-secondary-color: var(--ink-muted);
  --bs-heading-color: var(--primary-strong);
  --bs-link-color: var(--primary);
  --bs-link-color-rgb: var(--primary-rgb);
  --bs-link-hover-color: var(--primary-strong);
  --bs-link-hover-color-rgb: var(--primary-strong-rgb);
  --bs-primary: var(--primary);
  --bs-primary-rgb: var(--primary-rgb);
  --bs-secondary: var(--secondary);
  --bs-secondary-rgb: var(--secondary-rgb);
  --bs-border-color: var(--hairline);
  --bs-border-radius: var(--radius-md);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-lg);
  --bs-focus-ring-color: var(--focus);
  --bs-code-color: var(--ink);
}

@media (prefers-color-scheme: dark) {
  :root {
    --surface: #0f1a24;
    --surface-raised: #162533;
    --surface-sunken: #0a121a;
    --ink: #e6edf3;
    --ink-muted: #a3b3c2;
    --primary: #7db4de;
    --primary-strong: #a9cdea;
    --primary-tint: #24506f;
    --on-primary: #0b1a26;
    --secondary: #a9b37d;
    --secondary-strong: #c2cb96;
    --secondary-tint: #2c321c;
    --on-secondary: #161a0c;
    --border: #5d7589;
    --hairline: #243645;
    --focus: #7db4de;

    --primary-rgb: 125, 180, 222;
    --primary-strong-rgb: 169, 205, 234;
    --secondary-rgb: 169, 179, 125;
    --ink-rgb: 230, 237, 243;
    --surface-rgb: 15, 26, 36;

    color-scheme: dark;
  }
}
