/*
SPDX-FileCopyrightText: 2026 Timur Gilmullin and Fuzzy Technologies
SPDX-License-Identifier: Apache-2.0
*/

:root {
  color-scheme: dark;
  --fr-bg: #07090d;
  --fr-bg-deep: #0b1016;
  --fr-panel: #0b1117;
  --fr-panel-strong: #101820;
  --fr-text: #b9dce8;
  --fr-text-strong: #edf7fa;
  --fr-muted: #7f9da8;
  --fr-cyan: #55e7ff;
  --fr-pink: #ff5bd8;
  --fr-green: #5dff8d;
  --fr-border: #00eaff4d;
  --fr-border-soft: #00eaff24;
  --md-text-font: "Fira Code";
  --md-code-font: "Fira Code";
  --md-text-font-family: "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --md-code-font-family: var(--md-text-font-family);
  --md-primary-fg-color: var(--fr-bg);
  --md-accent-fg-color: var(--fr-pink);
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color: var(--fr-bg);
  --md-default-fg-color: var(--fr-text);
  --md-default-fg-color--light: var(--fr-muted);
  --md-default-fg-color--lighter: var(--fr-border);
  --md-code-bg-color: var(--fr-panel);
  --md-code-fg-color: var(--fr-text-strong);
  --md-code-hl-color: #55e7ff1a;
  --md-code-hl-number-color: var(--fr-green);
  --md-code-hl-string-color: var(--fr-green);
  --md-code-hl-keyword-color: var(--fr-pink);
  --md-code-hl-function-color: var(--fr-cyan);
  --md-typeset-a-color: var(--fr-pink);
  --md-typeset-table-color: var(--fr-border-soft);
  --md-footer-bg-color: var(--fr-bg-deep);
}

body {
  background:
    radial-gradient(ellipse at 14% 0, #00eaff08, transparent 38rem),
    radial-gradient(ellipse at 86% 10%, #ff5bd807, transparent 32rem),
    var(--fr-bg);
}

.md-header {
  border-bottom: 1px solid var(--fr-border-soft);
  background: var(--fr-bg-deep);
  box-shadow: none;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  width: 2rem;
  height: 2rem;
}

.md-typeset {
  font-size: 0.76rem;
  line-height: 1.75;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4 {
  color: var(--fr-cyan);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.md-typeset h1 {
  margin-bottom: 1.2rem;
  font-size: 1.65rem;
}

.md-typeset h2 {
  margin-top: 2rem;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--fr-border-soft);
  font-size: 1.18rem;
}

.md-typeset h3 { font-size: 0.96rem; }
.md-typeset h4 { font-size: 0.84rem; }
.md-typeset strong { color: var(--fr-text-strong); }

.md-typeset a:hover,
.md-typeset a:focus-visible,
.md-nav__link--active {
  color: var(--fr-cyan);
}

.md-typeset code {
  border-radius: 0.2rem;
  font-size: 0.9em;
}

.md-typeset pre > code {
  border: 1px solid var(--fr-border-soft);
  border-radius: 0.4rem;
  line-height: 1.7;
}

.md-typeset table:not([class]) {
  border-color: var(--fr-border-soft);
  background: var(--fr-panel);
  font-size: 0.72rem;
}

.md-typeset table:not([class]) th { color: var(--fr-cyan); }
.md-typeset blockquote { border-color: var(--fr-cyan); }
.md-nav__title { color: var(--fr-text-strong); }

:focus-visible {
  outline: 2px solid var(--fr-green);
  outline-offset: 3px;
}

/* MathJax owns its mathematical glyph fonts; never apply the text font here. */
.md-typeset .arithmatex {
  color: var(--fr-text-strong);
}

.md-typeset div.arithmatex {
  max-width: 100%;
  margin: 1.25rem 0;
  padding: 0.4rem 0.6rem;
  overflow-x: auto;
  overflow-y: hidden;
  border-left: 2px solid var(--fr-border);
  background: #0b111780;
  scrollbar-width: thin;
  scrollbar-color: var(--fr-muted) var(--fr-panel);
}

.md-typeset mjx-container[display="true"] {
  margin: 0.45em 0 !important;
  padding: 0.2em 0;
  text-align: left !important;
}

/* Material's mobile min-content rule collapses intrinsic SVG maths to 1px. */
.md-typeset div.arithmatex > mjx-container[display="true"] {
  width: max-content;
  min-width: 100%;
}

.md-typeset div.arithmatex > mjx-container[display="true"] > svg {
  max-width: none;
}

.fr-brand-lockup {
  display: block;
  width: min(100%, 32rem);
  margin: 0 0 2rem;
}

.fr-project-art {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 2rem;
  border: 1px solid var(--fr-border);
  border-radius: 0.5rem;
}

@media (max-width: 36rem) {
  .md-typeset { font-size: 0.73rem; }
  .md-typeset h1 { font-size: 1.35rem; }
  .md-typeset h2 { font-size: 1.08rem; }
  .fr-brand-lockup { width: 100%; }
  .md-typeset div.arithmatex { padding: 0.35rem; }
}