/* ==========================================================================
   slashsec brand theme for PACT
   Maps the slashsec.at design system (Stage Grotesk, #bd3523 accent, neutral
   grays) onto the Zensical "modern" theme tokens, for the default (light) and
   slate (dark) colour schemes. Loaded after the theme CSS, so these win.
   ========================================================================== */

/* Stage Grotesk — self-hosted; theme.font=false drops the Google Fonts request. */
@font-face {
  font-family: "Stage Grotesk";
  src: url("fonts/StageGrotesk-Light.woff2") format("woff2");
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Stage Grotesk";
  src: url("fonts/StageGrotesk-Regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Stage Grotesk";
  src: url("fonts/StageGrotesk-Medium.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}

:root {
  --md-text-font: "Stage Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --md-code-font: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* ---- Light scheme: slashsec primary palette ---- */
[data-md-color-scheme="default"] {
  --md-default-bg-color: #f0f0f0;
  --md-default-bg-color--light: #e6e6e6;
  --md-default-bg-color--lighter: rgba(31, 31, 31, 0.06);
  --md-default-bg-color--lightest: rgba(31, 31, 31, 0.03);

  --md-default-fg-color: #1f1f1f;
  --md-default-fg-color--light: #4a4a4a;
  --md-default-fg-color--lighter: #808080;
  --md-default-fg-color--lightest: #c2c2c2;

  --md-primary-fg-color: #f0f0f0;
  --md-primary-fg-color--light: #f7f7f7;
  --md-primary-fg-color--dark: #e0e0e0;
  --md-primary-bg-color: #1f1f1f;
  --md-primary-bg-color--light: #4a4a4a;

  --md-accent-fg-color: #bd3523;
  --md-accent-fg-color--transparent: rgba(189, 53, 35, 0.1);
  --md-accent-bg-color: #ffffff;

  --md-typeset-a-color: #bd3523;
  --md-code-bg-color: #e6e6e6;
  --md-code-fg-color: #1f1f1f;
}

/* ---- Dark scheme: brand-consistent neutral dark (slashsec has no dark theme) ---- */
[data-md-color-scheme="slate"] {
  --md-hue: 0; /* neutral grey rather than the default blue-tinted slate */

  --md-default-bg-color: #1a1a1a;
  --md-default-bg-color--light: #242424;
  --md-default-bg-color--lighter: rgba(240, 240, 240, 0.06);
  --md-default-bg-color--lightest: rgba(240, 240, 240, 0.03);

  --md-default-fg-color: #f0f0f0;
  --md-default-fg-color--light: #c4c4c4;
  --md-default-fg-color--lighter: #8a8a8a;
  --md-default-fg-color--lightest: #4a4a4a;

  --md-primary-fg-color: #1f1f1f;
  --md-primary-fg-color--light: #2a2a2a;
  --md-primary-fg-color--dark: #161616;
  --md-primary-bg-color: #f0f0f0;
  --md-primary-bg-color--light: #c4c4c4;

  --md-accent-fg-color: #e35335; /* brighter red for contrast on dark */
  --md-accent-fg-color--transparent: rgba(227, 83, 53, 0.15);
  --md-accent-bg-color: #1a1a1a;

  --md-typeset-a-color: #e35335;
  --md-code-bg-color: #242424;
  --md-code-fg-color: #f0f0f0;
}

/* ---- Header: flat slashsec bar, no blur/heavy shadow ---- */
.md-header {
  background-color: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  box-shadow: none;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* ---- PACT wordmark (primary identity) ---- */
.pact-brand {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0;
  text-decoration: none;
  /* take the free space so the palette toggle + search sit in the right corner */
  margin-right: auto;
}
.pact-mark {
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--md-default-fg-color);
  transition: color 0.2s ease;
}
.pact-brand:hover .pact-mark {
  color: var(--md-accent-fg-color);
}

/* Sub-header: full name + a small "by slashsec" attribution on its own line */
.pact-subhead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.6rem;
  padding: 0.3rem 0.9rem 0.45rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  font-size: 0.8rem;
  color: var(--md-default-fg-color--light);
}
.pact-subhead__by {
  color: var(--md-default-fg-color--light);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}
.pact-subhead__by::before {
  content: "·";
  margin-right: 0.6rem;
  color: var(--md-default-fg-color--lighter);
}
.pact-subhead__by::after {
  content: " \2197";
  font-size: 0.85em;
}
.pact-subhead__by:hover {
  color: var(--md-accent-fg-color);
}

/* Drawer title shows the PACT wordmark, not the theme's fixed square image slot */
.md-nav__title[for="__drawer"] .md-logo {
  width: auto !important;
  height: auto !important;
}
.md-nav__title[for="__drawer"] .pact-mark {
  font-size: 1.2rem;
}

/* ---- Top menu (tabs): slashsec menu feel ---- */
.md-tabs {
  background-color: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}
.md-tabs__list {
  display: flex;
  align-items: center;
}
.md-tabs__link {
  font-weight: 300;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  opacity: 1;
  transition: color 0.2s ease;
}
.md-tabs__link:hover,
.md-tabs__link--active,
.md-tabs__item--active .md-tabs__link {
  color: var(--md-accent-fg-color);
  opacity: 1;
}

/* ---- Typography: slashsec headings (tighter tracking, regular weight) ---- */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  font-weight: 400;
  letter-spacing: -0.02em;
}
.md-typeset h1 {
  letter-spacing: -0.03em;
  color: var(--md-default-fg-color);
}

/* ---- Buttons: slashsec accent style ---- */
.md-typeset .md-button {
  border-radius: 0.625rem;
  border-color: var(--md-accent-fg-color);
  color: var(--md-accent-fg-color);
  font-weight: 400;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.md-typeset .md-button:hover,
.md-typeset .md-button:focus,
.md-typeset .md-button--primary {
  background-color: var(--md-accent-fg-color);
  border-color: var(--md-accent-fg-color);
  color: #ffffff;
  transform: translateY(-1px);
}

::selection {
  background: var(--md-accent-fg-color);
  color: #ffffff;
}

/* ---- Footer: keep the slashsec dark band in both schemes (the modern theme
   derives the footer from default tokens, which would make it light-grey). ---- */
.md-footer-meta {
  background-color: #1f1f1f;
}
/* !important to override the theme's higher-specificity footer-meta rules. */
.md-footer-meta .md-copyright,
.md-footer-meta .md-copyright__highlight {
  color: rgba(255, 255, 255, 0.85) !important;
}
.md-footer-meta a {
  color: rgba(255, 255, 255, 0.7) !important;
}
.md-footer-meta a:hover,
.md-footer-meta a:focus {
  color: var(--md-accent-fg-color) !important;
}
.md-footer-meta .md-footer-links__sep {
  color: rgba(255, 255, 255, 0.3);
}

/* ---- Footer "about slashsec" block: attribution + conversion into the main
   site. Dark in both schemes, so the slashsec logo always uses its light-on-dark
   variant here. ---- */
.pact-about {
  background-color: #1f1f1f;
  color: rgba(255, 255, 255, 0.85);
}
.pact-about__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  padding: 1.5rem 0.9rem;
}
.pact-about__brand {
  flex: 0 0 auto;
  display: block;
}
.pact-about .pact-logo {
  height: 1.9rem;
  width: auto;
}
.pact-about .pact-logo--light {
  display: none;
}
.pact-about .pact-logo--dark {
  display: block;
}
.pact-about__text {
  flex: 1 1 18rem;
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}
.pact-about__text strong {
  color: #ffffff;
  font-weight: 500;
}
.pact-about__cta {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.pact-about__btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.05rem;
  border: 1px solid var(--md-accent-fg-color);
  border-radius: 0.5rem;
  background-color: var(--md-accent-fg-color);
  color: #ffffff;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.pact-about__btn:hover {
  color: #ffffff;
  transform: translateY(-1px);
}
.pact-about__btn--ghost {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.3);
}
.pact-about__btn--ghost:hover {
  border-color: var(--md-accent-fg-color);
}

/* Footer legal links (see overrides/partials/copyright.html). */
.md-footer-links {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.7rem;
  line-height: 1.5;
}

.md-footer-links a {
  color: var(--md-default-fg-color--light);
  text-decoration: none;
}

.md-footer-links a:hover {
  color: var(--md-accent-fg-color);
  text-decoration: underline;
}

.md-footer-links__sep {
  margin-inline: 0.35rem;
  color: var(--md-default-fg-color--lighter);
}

/* Full-width layout (theme default caps .md-grid at ~61rem). */
.md-grid {
  max-width: none !important;
  margin-inline: 0 !important;
}

.md-main__inner.md-grid {
  max-width: none !important;
  width: 100% !important;
  margin-inline: 0 !important;
}

.md-content {
  max-width: none !important;
  margin-inline: 0 !important;
}

.md-content__inner {
  max-width: none !important;
  margin-inline: 0 !important;
  padding-inline: clamp(1rem, 2vw, 2rem) !important;
}

/* Homepage matrix */
body:has(.pact-matrix) {
  overflow-x: hidden;
}

body:has(.pact-matrix) .md-typeset > h1:first-child {
  margin-top: 0;
}

/* Matrix: one horizontal scrollbar on the wrapper only. */
body:has(.pact-matrix) .pact-matrix {
  display: block;
  width: 100%;
  margin: 1rem 0 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

body:has(.pact-matrix) table.pact-matrix-table {
  display: table;
  width: max-content;
  margin: 0;
  border-collapse: collapse;
  border: 0.05rem solid var(--md-default-fg-color--lightest);
  font-size: 0.72rem;
  line-height: 1.35;
  overflow: visible;
  max-width: none;
}

body:has(.pact-matrix) table.pact-matrix-table th,
body:has(.pact-matrix) table.pact-matrix-table td {
  vertical-align: top;
  min-width: 9rem;
  max-width: 14rem;
  padding: 0.4rem 0.5rem;
  border: 0.05rem solid var(--md-default-fg-color--lightest);
}

body:has(.pact-matrix) table.pact-matrix-table thead th {
  text-align: center;
  white-space: normal;
  background-color: var(--md-default-bg-color);
}

/* Thin, rounded scrollbars that follow light/dark theme tokens. */
:root {
  --pact-scrollbar-size: 0.5rem;
  --pact-scrollbar-thumb: color-mix(
    in srgb,
    var(--md-default-fg-color) 32%,
    transparent
  );
  --pact-scrollbar-thumb-hover: var(--md-accent-fg-color);
  --pact-scrollbar-track: transparent;
}

html,
.pact-matrix,
.md-sidebar__scrollwrap,
.md-typeset pre,
.md-typeset .highlight > pre,
.md-dialog {
  scrollbar-width: thin;
  scrollbar-color: var(--pact-scrollbar-thumb) var(--pact-scrollbar-track);
}

html::-webkit-scrollbar,
.pact-matrix::-webkit-scrollbar,
.md-sidebar__scrollwrap::-webkit-scrollbar,
.md-typeset pre::-webkit-scrollbar,
.md-typeset .highlight > pre::-webkit-scrollbar,
.md-dialog::-webkit-scrollbar {
  width: var(--pact-scrollbar-size);
  height: var(--pact-scrollbar-size);
}

html::-webkit-scrollbar-track,
.pact-matrix::-webkit-scrollbar-track,
.md-sidebar__scrollwrap::-webkit-scrollbar-track,
.md-typeset pre::-webkit-scrollbar-track,
.md-typeset .highlight > pre::-webkit-scrollbar-track,
.md-dialog::-webkit-scrollbar-track {
  background: var(--pact-scrollbar-track);
}

html::-webkit-scrollbar-thumb,
.pact-matrix::-webkit-scrollbar-thumb,
.md-sidebar__scrollwrap::-webkit-scrollbar-thumb,
.md-typeset pre::-webkit-scrollbar-thumb,
.md-typeset .highlight > pre::-webkit-scrollbar-thumb,
.md-dialog::-webkit-scrollbar-thumb {
  background: var(--pact-scrollbar-thumb);
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

html::-webkit-scrollbar-thumb:hover,
.pact-matrix::-webkit-scrollbar-thumb:hover,
.md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover,
.md-typeset pre::-webkit-scrollbar-thumb:hover,
.md-typeset .highlight > pre::-webkit-scrollbar-thumb:hover,
.md-dialog::-webkit-scrollbar-thumb:hover {
  background: var(--pact-scrollbar-thumb-hover);
  background-clip: padding-box;
}

html::-webkit-scrollbar-corner,
.pact-matrix::-webkit-scrollbar-corner,
.md-sidebar__scrollwrap::-webkit-scrollbar-corner {
  background: var(--pact-scrollbar-track);
}

/* Sticky tabs offset the sidebar but theme height stays full-viewport; clip and scroll. */
@media screen and (min-width: 76.25em) {
  .md-header--lifted ~ .md-container .md-sidebar--primary {
    height: calc(100vh - 5.2rem);
    max-height: calc(100vh - 5.2rem);
  }

  .md-header--lifted ~ .md-container .md-sidebar--primary .md-sidebar__scrollwrap {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}
