/* Galax AI — "Slate & Signal" design tokens. Fonts are vendored locally (offline). */
@font-face { font-family: "Space Grotesk"; font-weight: 500; font-display: swap; src: url(../vendor/fonts/space-grotesk-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 600; font-display: swap; src: url(../vendor/fonts/space-grotesk-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url(../vendor/fonts/space-grotesk-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url(../vendor/fonts/inter-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 400; font-style: italic; font-display: swap; src: url(../vendor/fonts/inter-latin-400-italic.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url(../vendor/fonts/inter-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url(../vendor/fonts/inter-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap; src: url(../vendor/fonts/inter-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(../vendor/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(../vendor/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); }

:root {
  --font-head: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* brand */
  --navy: #0E2A47;
  --blue: #2563EB;
  --teal: #0D9488;

  /* spacing scale (4px base) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 20px; --s6: 24px; --s7: 32px; --s8: 48px;
  /* radius by hierarchy: controls < cards < surfaces */
  --r-xs: 4px; --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-pill: 999px;

  --fs-xs: 12px; --fs-sm: 13px; --fs-md: 14px; --fs-base: 15px; --fs-lg: 17px; --fs-xl: 21px; --fs-2xl: 27px; --fs-3xl: 34px;

  --side-w: 280px;
  --header-h: 56px;
  --ease: cubic-bezier(.2,.7,.2,1);

  /* light theme */
  color-scheme: light;
  --bg: #F4F6FA;
  --surface: #FFFFFF;
  --surface-2: #EEF2F7;
  --surface-3: #E3E9F1;
  --border: #D7DEE8;
  --border-strong: #B4C0D0;
  --text: #0F1E33;
  --text-2: #44546B;
  --text-3: #5F6F86;
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-text: #1D4ED8;
  --primary-weak: #E7EEFD;
  --on-primary: #FFFFFF;
  --signal: #0D9488;
  --signal-text: #0F766E;
  --signal-weak: #E2F4F1;
  --warn-bg: #FFF7E3;
  --warn-border: #EBC46B;
  --warn-text: #6E4600;
  --danger: #C2272D;
  --danger-weak: #FDECEC;
  --danger-text: #A61B21;
  --ok: #0F766E;
  --focus: #2563EB;
  --overlay: rgba(9, 22, 40, .45);
  --shadow-1: 0 1px 2px rgba(14, 42, 71, .08);
  --shadow-2: 0 8px 28px rgba(14, 42, 71, .16), 0 1px 3px rgba(14, 42, 71, .08);

  --side-bg: #0E2A47;
  --side-bg-2: #12345A;
  --side-text: #DCE6F2;
  --side-text-2: #9DB1CB;
  --side-hover: rgba(255, 255, 255, .07);
  --side-active: rgba(77, 132, 245, .28);
  --side-border: rgba(255, 255, 255, .09);

  --code-bg: #F3F6FA;
  --code-head: #E8EDF4;
  --hl-kw: #1D4ED8; --hl-str: #0F766E; --hl-num: #9A3412; --hl-com: #5B6B80; --hl-fn: #7C3AED; --hl-type: #B45309; --hl-meta: #475569;

  --chart-1: #2563EB; --chart-2: #0D9488; --chart-3: #94A3B8; --chart-4: #D97706; --chart-grid: #E3E9F1;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { color-scheme: dark; }
  :root:not([data-theme="light"]) {
    --bg: #0A1626; --surface: #0F2134; --surface-2: #142B43; --surface-3: #1B3753;
    --border: #22405F; --border-strong: #345A80;
    --text: #E6EDF6; --text-2: #AEBDD0; --text-3: #8D9FB6;
    --primary: #2F6FF0; --primary-hover: #4B83F5; --primary-text: #8CB2FF; --primary-weak: #16305A; --on-primary: #FFFFFF;
    --signal: #14B8A6; --signal-text: #5EEAD4; --signal-weak: #0E3436;
    --warn-bg: #2E2410; --warn-border: #7A5B16; --warn-text: #F5D48A;
    --danger: #EF5350; --danger-weak: #3A1619; --danger-text: #FF9A98; --ok: #5EEAD4;
    --focus: #6EA0FF; --overlay: rgba(2, 8, 16, .62);
    --shadow-1: 0 1px 2px rgba(0,0,0,.35); --shadow-2: 0 10px 30px rgba(0,0,0,.5), 0 1px 3px rgba(0,0,0,.4);
    --side-bg: #071526; --side-bg-2: #0C2038; --side-border: rgba(255,255,255,.07);
    --code-bg: #0B1A2B; --code-head: #112840;
    --hl-kw: #8CB2FF; --hl-str: #5EEAD4; --hl-num: #FDBA74; --hl-com: #7F93AB; --hl-fn: #C4B5FD; --hl-type: #FCD34D; --hl-meta: #A3B4C8;
    --chart-1: #5B8DF6; --chart-2: #2DD4BF; --chart-3: #5D7390; --chart-4: #F59E0B; --chart-grid: #1E3A57;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0A1626; --surface: #0F2134; --surface-2: #142B43; --surface-3: #1B3753;
  --border: #22405F; --border-strong: #345A80;
  --text: #E6EDF6; --text-2: #AEBDD0; --text-3: #8D9FB6;
  --primary: #2F6FF0; --primary-hover: #4B83F5; --primary-text: #8CB2FF; --primary-weak: #16305A; --on-primary: #FFFFFF;
  --signal: #14B8A6; --signal-text: #5EEAD4; --signal-weak: #0E3436;
  --warn-bg: #2E2410; --warn-border: #7A5B16; --warn-text: #F5D48A;
  --danger: #EF5350; --danger-weak: #3A1619; --danger-text: #FF9A98; --ok: #5EEAD4;
  --focus: #6EA0FF; --overlay: rgba(2, 8, 16, .62);
  --shadow-1: 0 1px 2px rgba(0,0,0,.35); --shadow-2: 0 10px 30px rgba(0,0,0,.5), 0 1px 3px rgba(0,0,0,.4);
  --side-bg: #071526; --side-bg-2: #0C2038; --side-border: rgba(255,255,255,.07);
  --code-bg: #0B1A2B; --code-head: #112840;
  --hl-kw: #8CB2FF; --hl-str: #5EEAD4; --hl-num: #FDBA74; --hl-com: #7F93AB; --hl-fn: #C4B5FD; --hl-type: #FCD34D; --hl-meta: #A3B4C8;
  --chart-1: #5B8DF6; --chart-2: #2DD4BF; --chart-3: #5D7390; --chart-4: #F59E0B; --chart-grid: #1E3A57;
}