/* Polymodel blueprint foundation tokens. */

@font-face {
    font-family: "Proza Libre";
    font-style: normal;
    font-weight: 400;
    src: url("/assets/ProzaLibre-Regular.woff2") format("woff2");
}

@font-face {
    font-family: "Proza Libre";
    font-style: italic;
    font-weight: 400;
    src: url("/assets/ProzaLibre-Italic.woff2") format("woff2");
}

@font-face {
    font-family: "Proza Libre";
    font-style: normal;
    font-weight: 500;
    src: url("/assets/ProzaLibre-Medium.woff2") format("woff2");
}

@font-face {
    font-family: "Proza Libre";
    font-style: normal;
    font-weight: 600;
    src: url("/assets/ProzaLibre-SemiBold.woff2") format("woff2");
}

@font-face {
    font-family: "Proza Libre";
    font-style: normal;
    font-weight: 700;
    src: url("/assets/ProzaLibre-Bold.woff2") format("woff2");
}

@font-face {
    font-family: "Ioskeley Mono";
    font-style: normal;
    font-weight: 400;
    src: url("/assets/IoskeleyMono-Regular.woff2") format("woff2");
}

@font-face {
    font-family: "Ioskeley Mono";
    font-style: normal;
    font-weight: 700;
    src: url("/assets/IoskeleyMono-Bold.woff2") format("woff2");
}

:root {
    color-scheme: light dark;

    --color-base: #f5f1e8;
    --color-surface: #fffdf7;
    --color-overlay: #e8edf0;
    --color-text: #17252f;
    --color-muted: #6a747b;
    --color-subtle: #445461;
    --color-emphasis: #0c1f2c;
    --color-primary: #1f6d8a;
    --color-secondary: #5a8797;
    --color-tertiary: #0f4159;
    --color-error: #a13f32;
    --color-warning: #b36a16;
    --color-success: #2d7358;
    --color-border: #a9b8bf;
    --color-link: #a24d1f;
    --color-highlight: #d8e5e9;
    --color-grid-line: color-mix(in srgb, var(--color-primary) 16%, transparent);
    --color-action: #c5652a;

    --font-ui: "Proza Libre", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-heading: "Proza Libre", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "Ioskeley Mono", "IBM Plex Mono", Consolas, monospace;

    --spacing-base: 16px;
    --spacing-line-height: 1.55;
    --spacing-scale: 1.25;
    --radius-panel: 2px;
    --radius-pill: 999px;

    /* Scheme-independent lighting overlays for the 3D viewer stage and SVG
       preview. Pure white/black at low alpha read as highlight/shadow in both
       schemes; defined as tokens so call sites never inline raw rgb(). */
    --overlay-highlight-soft: rgb(255 255 255 / 0.06);
    --overlay-highlight: rgb(255 255 255 / 0.12);
    --overlay-shadow: rgb(0 0 0 / 0.22);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-base: #07141c;
        --color-surface: #0e202a;
        --color-overlay: #152d39;
        --color-text: #e5edf0;
        --color-muted: #8ea1aa;
        --color-subtle: #b7c7ce;
        --color-emphasis: #f5fbfd;
        --color-primary: #75bfd1;
        --color-secondary: #4f91a6;
        --color-tertiary: #a8dce8;
        --color-error: #ef846f;
        --color-warning: #e5a852;
        --color-success: #7fcaa8;
        --color-border: #2a4856;
        --color-link: #f0a06a;
        --color-highlight: #193847;
        --color-grid-line: color-mix(in srgb, var(--color-primary) 22%, transparent);
        --color-action: #e38b4b;
    }
}