/* ordavant-brand.css — Western University palette for Ordavant admin/tooling chrome.
 * Loaded via ordavant-spa.css (@import) and directly by platform pages that
 * don't load the SPA stylesheet. Must come AFTER Pico. Overrides Pico's primary
 * (azure) and secondary tokens only; community/newsletter/podcast brand colours
 * are set per-page and are not affected.
 * Source: https://brand.westernu.ca/visual-identity/colours.html
 * Canonical standard: handbook/design_standards.md §1 (Brand palette). */

:root {
    --western-purple: #4F2683;
    --western-orchid: #8F55E0;
    --western-deep-focus: #201436;
    --western-grey: #818284;
}

/* Light (Pico applies light to :root unless data-theme=dark) */
:root:not([data-theme="dark"]),
[data-theme="light"] {
    --pico-primary: #4F2683;
    --pico-primary-background: #4F2683;
    --pico-primary-underline: rgba(79, 38, 131, 0.5);
    --pico-primary-hover: #3b1d66;
    --pico-primary-hover-background: #3b1d66;
    --pico-primary-hover-underline: #3b1d66;
    --pico-primary-focus: rgba(79, 38, 131, 0.25);
    --pico-primary-inverse: #fff;
    /* Western Grey darkened to 5.9:1 on white so white button text passes AA */
    --pico-secondary: #636466;
    --pico-secondary-background: #636466;
    --pico-secondary-underline: rgba(99, 100, 102, 0.5);
    --pico-secondary-hover: #4d4e50;
    --pico-secondary-hover-background: #4d4e50;
    --pico-secondary-hover-underline: #4d4e50;
    --pico-secondary-focus: rgba(99, 100, 102, 0.25);
    --pico-secondary-inverse: #fff;
}

/* Dark: Western Purple is too dark on dark surfaces, so links use a light
 * orchid tint (8.6:1) and filled controls a mid purple (white text 5.7:1). */
@media only screen and (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --pico-primary: #c4a6f5;
        --pico-primary-background: #7a4cc4;
        --pico-primary-underline: rgba(196, 166, 245, 0.5);
        --pico-primary-hover: #d8c4f9;
        --pico-primary-hover-background: #8f55e0;
        --pico-primary-hover-underline: #d8c4f9;
        --pico-primary-focus: rgba(143, 85, 224, 0.4);
        --pico-primary-inverse: #fff;
    }
}
[data-theme="dark"] {
    --pico-primary: #c4a6f5;
    --pico-primary-background: #7a4cc4;
    --pico-primary-underline: rgba(196, 166, 245, 0.5);
    --pico-primary-hover: #d8c4f9;
    --pico-primary-hover-background: #8f55e0;
    --pico-primary-hover-underline: #d8c4f9;
    --pico-primary-focus: rgba(143, 85, 224, 0.4);
    --pico-primary-inverse: #fff;
}

/* Wordmark: orDavanT — D and T are capitals at x-height, so the word reads as a flat rectangle. 0.74 tuned to SF; approximate on other system fonts. */
.wordmark { font-weight: 600; letter-spacing: .02em; white-space: nowrap; }
.wordmark .c { font-size: .74em; font-weight: 700; letter-spacing: .03em; }
nav .wordmark { font-size: 1.4em; }