/*
 * The site's design foundation: fonts, the token palette, dark mode and the
 * reset. Every page loads this first; css/timetable-app.css and the page
 * stylesheets build on the tokens it defines.
 *
 * --f-* is the festival palette. It defaults to the Timetable.lol teal below and
 * js/timetable-app.js swaps it per event on a timetable page.
 */
@font-face {
  font-family: "Barlow Condensed";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/barlow-condensed-600-latin.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: "Barlow Condensed";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/barlow-condensed-700-latin.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: "Barlow Condensed";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("../fonts/barlow-condensed-800-latin.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;
}
:root {
  /* Timetable.lol's own teal; a timetable page swaps it for the festival's. */
  --f-soft: #eef6f6;
  --f-ink: #0f2a2e;
  --f-deep: #071f22;
  --f-accent: #0f766e;
  --f-accent-dark: #2bb3a3;
  --f-accent-ink: #ffffff;

  --bg: color-mix(in srgb, var(--f-soft) 86%, var(--f-ink));
  --app: var(--f-soft);
  --panel: color-mix(in srgb, var(--f-soft) 50%, #ffffff);
  --panel-2: #ffffff;
  --ink: var(--f-ink);
  --muted: color-mix(in srgb, var(--f-ink) 64%, var(--f-soft));
  --line: color-mix(in srgb, var(--f-ink) 7%, transparent);
  --line-strong: color-mix(in srgb, var(--f-ink) 16%, transparent);
  --accent: var(--f-accent);
  --accent-ink: var(--f-accent-ink);
  --warn: #ff5a14;
  --warn-soft: rgba(255, 90, 20, .12);
  --scrim: color-mix(in srgb, var(--f-ink) 45%, transparent);
  --shadow: 0 18px 50px color-mix(in srgb, var(--f-ink) 22%, transparent);
  --chip: color-mix(in srgb, var(--f-ink) 6%, transparent);
  --display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: color-mix(in srgb, var(--f-deep) 70%, #000000);
    --app: var(--f-deep);
    --panel: color-mix(in srgb, var(--f-deep) 93%, var(--f-soft));
    --panel-2: color-mix(in srgb, var(--f-deep) 88%, var(--f-soft));
    --ink: var(--f-soft);
    --muted: color-mix(in srgb, var(--f-soft) 68%, var(--f-deep));
    --line: color-mix(in srgb, var(--f-soft) 5%, transparent);
    --line-strong: color-mix(in srgb, var(--f-soft) 13%, transparent);
    --accent: var(--f-accent-dark);
    /* The dark-mode accent is light, so text on it takes the deep festival colour. */
    --accent-ink: var(--f-deep);
    --warn: #ff7a3d;
    --warn-soft: rgba(255, 122, 61, .16);
    --scrim: rgba(0, 0, 0, .6);
    --shadow: 0 18px 50px rgba(0, 0, 0, .6);
    --chip: color-mix(in srgb, var(--f-soft) 8%, transparent);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: color-mix(in srgb, var(--f-deep) 70%, #000000);
  --app: var(--f-deep);
  --panel: color-mix(in srgb, var(--f-deep) 93%, var(--f-soft));
  --panel-2: color-mix(in srgb, var(--f-deep) 88%, var(--f-soft));
  --ink: var(--f-soft);
  --muted: color-mix(in srgb, var(--f-soft) 68%, var(--f-deep));
  --line: color-mix(in srgb, var(--f-soft) 5%, transparent);
  --line-strong: color-mix(in srgb, var(--f-soft) 13%, transparent);
  --accent: var(--f-accent-dark);
  /* The dark-mode accent is light, so text on it takes the deep festival colour. */
  --accent-ink: var(--f-deep);
  --warn: #ff7a3d;
  --warn-soft: rgba(255, 122, 61, .16);
  --scrim: rgba(0, 0, 0, .6);
  --shadow: 0 18px 50px rgba(0, 0, 0, .6);
  --chip: color-mix(in srgb, var(--f-soft) 8%, transparent);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 14px;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
img { max-width: 100%; }