/* ==========================================================================
   Vindicator — page styles over the game's own design tokens.

   tokens.css and components.css are GENERATED, never hand-edited: the game
   emits both (UiThemeTokens.ToCssVariables + VindicatorWebStyle.Components)
   and `dotnet run --file build_docs.cs` vendors them here byte-identical to
   what the in-game state server serves at /tokens.css and /components.css.
   Colors, rails, grids, meters, chamfer sizes, the spacing ladder and the
   type stack all live there — this file owns layout and page components
   only, plus the handful of site-scope tokens below.

   CHROME IS THE COMPONENTS, not this file. Panels are `.vframe > .vpanel`,
   buttons `.vbtn` / `.vbtn.go`, tags `.vchip`, headings `.vtitle` /
   `.vtitle-display`. Rules here may SIZE and SPACE those classes; they must
   never restate a fill, rail, glow or corner cut. A look the components
   cannot give grows a knob in VindicatorWebStyle and re-vendors — the site
   does not fork the recipe (the game's UI rule, applied to the web twin).

   Fonts are self-hosted from /vindicator/fonts/ (fonts.css); nothing on
   this site fetches a webfont host.
   ========================================================================== */

@import url("fonts.css");
@import url("tokens.css");
@import url("components.css");

:root {
  /* Site-scope only — deliberately NOT in the emitter, because the game has
     no equivalent and a token nothing else can honour does not belong in a
     shared ladder.
     Reading inks: --muted-ink (NavInk @ 50%) is decorative in the HUD and
     fails WCAG AA on this site's small copy, so long-form text uses these
     raised, blue-leaning tones instead. */
  --text-muted: #8FA3B8;
  --text-dim: #7C93A5;
  /* Marketing-only pairing: Doto ships in-repo but no game surface sets it. */
  --font-numeric: "Doto", "JetBrains Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg-deep);
  color: var(--nav-ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--signal);
}

/* --------------------------------------------------------------------
   Shared chrome, sized for marketing scale

   The recipes themselves are in components.css. Only measurements here.
   -------------------------------------------------------------------- */

a.vbtn {
  text-decoration: none;
}

.hero__actions .vbtn,
.manual-split__action .vbtn {
  padding: var(--space-2) var(--space-4);
  font-size: 13px;
}

/* --------------------------------------------------------------------
   Layout — hero
   -------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: var(--space-6) var(--space-5);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero__scanlines {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: repeating-linear-gradient(
    0deg,
    rgba(131, 195, 255, 0.05) 0 1px,
    transparent 1px 3px
  );
  pointer-events: none;
}

.hero__scanlines::after {
  /* panel_shimmer.gdshader: additive Signal-tinted band, ~12% band width, one pass every ~20s */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(131, 195, 255, 0.1) 50%,
    transparent 100%
  );
  height: 40%;
  animation: shimmer 20s linear infinite;
}

@keyframes shimmer {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(350%);
  }
}

.hero__title {
  /* face from .vtitle-display; only the marketing size lives here */
  font-size: clamp(40px, 8vw, 96px);
  margin: 0 0 var(--space-2);
  letter-spacing: 1px;
}

.hero__pitch {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 18px);
  color: var(--text-muted);
  max-width: 46ch;
  margin: 0 0 var(--space-4);
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------
   Layout — three-panel section
   -------------------------------------------------------------------- */

.section {
  padding: var(--space-7) var(--space-5);
  max-width: 1280px;
  margin: 0 auto;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-5);
}

/* manual & notes: asymmetric two-up (codex leads) + colophon note */
.manual-split {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.manual-split__action {
  margin: var(--space-3) 0 0;
}

.manual-note {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}

.panel-grid__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: var(--space-3);
  border: var(--rail-width) solid var(--rail);
}

.panel-grid__item h3 {
  margin: 0 0 var(--space-2);
}

.panel-grid__item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

.panel-grid__item p + p {
  margin-top: var(--space-3);
}

/* --------------------------------------------------------------------
   Devlog
   -------------------------------------------------------------------- */

.devlog-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 13px;
}

.devlog-list li {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-2) 0;
  border-bottom: var(--rail-width) solid var(--rail);
}

.devlog-list li:first-child {
  border-top: var(--rail-width) solid var(--rail);
}

.devlog-list time {
  flex: 0 0 auto;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.devlog-list span {
  color: var(--nav-ink);
}

.devlog-intro {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.devlog-intro time {
  color: var(--text-dim);
  letter-spacing: 1px;
}

.devlog-group {
  margin-top: var(--space-5);
}

.devlog-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
}

.devlog-group__head h3 {
  margin: 0;
}

.devlog-group__range {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.devlog-group .devlog-list {
  margin-top: var(--space-2);
}

.devlog-figures {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.devlog-tiles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.devlog-figure {
  margin: 0;
}

.devlog-figure img {
  width: 100%;
  height: auto;
  border: var(--rail-width) solid var(--rail);
}

.devlog-figure figcaption {
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}

.devlog-strip {
  margin-top: var(--space-3);
}

.devlog-strip__scroll {
  overflow-x: auto;
  border: var(--rail-width) solid var(--rail);
}

.devlog-strip__scroll img {
  width: auto;
  max-width: none;
  height: 220px;
  border: 0;
}

/* --------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------- */

.footer {
  padding: var(--space-5);
  border-top: var(--rail-width) solid var(--rail);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
}

.footer a {
  color: var(--text-dim);
}

.footer a:hover {
  color: var(--signal);
}

/* --------------------------------------------------------------------
   Site nav (landing + docs)
   -------------------------------------------------------------------- */

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-3) var(--space-5);
  border-bottom: var(--rail-width) solid var(--rail);
  background: rgba(6, 11, 18, 0.92);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
}

.site-nav__brand {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 2px;
  text-decoration: none;
  color: var(--nav-ink);
}

.site-nav__links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.site-nav__links a,
.site-nav__ext {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-dim);
}

.site-nav__links a:hover,
.site-nav__ext:hover,
.site-nav__links a.is-active {
  color: var(--signal);
}

/* --------------------------------------------------------------------
   Hero readability scrim
   -------------------------------------------------------------------- */

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(6, 11, 18, 0.25) 0%,
    rgba(6, 11, 18, 0.55) 45%,
    rgba(6, 11, 18, 0.92) 100%
  );
  pointer-events: none;
}

.hero > .vchip,
.hero > .hero__title,
.hero > .hero__pitch,
.hero > .hero__actions {
  position: relative;
  z-index: 1;
}

.section > .vchip {
  margin-bottom: var(--space-2);
}

/* --------------------------------------------------------------------
   Docs layout + prose
   -------------------------------------------------------------------- */

.doc-body {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

.doc-main {
  flex: 1;
  width: min(920px, 100%);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
}

.doc-hero {
  margin-bottom: var(--space-6);
}

.doc-hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  margin: var(--space-3) 0 var(--space-2);
  letter-spacing: 1px;
}

.doc-hero__lede {
  color: var(--text-muted);
  max-width: 62ch;
  margin: 0;
}

.doc-section {
  margin-bottom: var(--space-6);
}

.doc-section__title {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--rail-width) solid var(--rail);
}

.doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.doc-list li + li {
  margin-top: var(--space-2);
}

.doc-list a {
  text-decoration: none;
}

.doc-list__title {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--nav-ink);
  margin-bottom: 4px;
}

.doc-list__summary {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.45;
}

.banner {
  margin: var(--space-3) 0 0;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  border: var(--rail-width) solid var(--rail);
  color: var(--text-muted);
}

.banner--warn {
  border-color: rgba(245, 154, 86, 0.55);
  color: var(--cassius);
  background: rgba(245, 154, 86, 0.06);
}

.doc-article__head {
  margin-bottom: var(--space-5);
}

.doc-back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  text-decoration: none;
  color: var(--text-dim);
  margin-bottom: var(--space-3);
}

.doc-back:hover {
  color: var(--signal);
}

.doc-article__head h1 {
  font-size: clamp(28px, 4.5vw, 40px);
  margin: var(--space-3) 0 var(--space-2);
}

.doc-article__summary {
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0;
}

.prose {
  font-size: 15px;
  line-height: 1.65;
  color: var(--nav-ink);
}

.prose > *:first-child {
  margin-top: 0;
}

.prose h2 {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--signal);
  margin: var(--space-5) 0 var(--space-3);
  padding-top: var(--space-3);
  border-top: var(--rail-width) solid var(--rail);
}

.prose h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--fold);
  margin: var(--space-4) 0 var(--space-2);
}

.prose p,
.prose ul,
.prose ol,
.prose table,
.prose blockquote,
.prose pre {
  margin: 0 0 var(--space-3);
}

.prose ul,
.prose ol {
  padding-left: 1.25em;
}

.prose li + li {
  margin-top: 0.35em;
}

.prose a {
  color: var(--signal);
}

.prose a.dead-link {
  color: var(--text-dim);
  text-decoration: line-through;
  cursor: help;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(131, 195, 255, 0.08);
  padding: 0.1em 0.35em;
  border: 1px solid rgba(131, 195, 255, 0.15);
}

.prose pre {
  overflow-x: auto;
  padding: var(--space-3);
  background: rgba(6, 11, 18, 0.9);
  border: var(--rail-width) solid var(--rail);
  font-size: 13px;
}

.prose pre code {
  background: none;
  border: none;
  padding: 0;
}

.prose blockquote {
  margin-left: 0;
  padding-left: var(--space-3);
  border-left: 2px solid var(--rail);
  color: var(--text-muted);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: var(--font-mono);
}

.prose th,
.prose td {
  border: var(--rail-width) solid var(--rail);
  padding: var(--space-2);
  text-align: left;
  vertical-align: top;
}

.prose th {
  color: var(--signal);
  background: rgba(131, 195, 255, 0.06);
}

.prose hr {
  border: none;
  border-top: var(--rail-width) solid var(--rail);
  margin: var(--space-5) 0;
}

.prose strong {
  color: #e8eef4;
}

.doc-pager {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--rail-width) solid var(--rail);
}

.doc-pager__link {
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  color: var(--signal);
  max-width: 45%;
}

/* --------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------- */

@media (max-width: 900px) {
  .panel-grid,
  .manual-split {
    grid-template-columns: 1fr;
  }

  .site-nav {
    padding: var(--space-3);
  }

  .doc-main {
    padding: var(--space-5) var(--space-3);
  }

  .devlog-figures,
  .devlog-tiles {
    grid-template-columns: 1fr;
  }

  .devlog-strip__scroll img {
    height: 160px;
  }
}
