/* ===========================================================================
   silisocs — brand theme for Material for MkDocs
   Motif: a quiet society of agents (nodes + edges). One restrained violet
   accent on neutral surfaces — clean and professional, not vibrant.
   This file owns the exact brand hex; properdocs.yml only sets nearest base.
   =========================================================================== */
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  /* Display typeface for headings — geometric, technical. Body stays Inter
     (--md-text-font); code stays JetBrains Mono (--md-code-font). */
  --sx-font-display: "Space Grotesk", var(--md-text-font, "Inter"), system-ui, sans-serif;
  --sx-accent: #0d9488;          /* brand accent — deep teal */
  --sx-accent-600: #0f766e;
  /* distinct, semantic hues for framework-themed callouts */
  --sx-c-agent: #0d9488;
  --sx-c-probe: #2563eb;
  --sx-c-gamemaster: #d97706;
  --sx-c-scenario: #7c3aed;
}

/* ---- Light scheme ---------------------------------------------------------- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #0d9488;
  --md-primary-fg-color--light: #2db5a8;
  --md-primary-fg-color--dark: #0f766e;
  --md-accent-fg-color: #0f766e;
  --md-typeset-a-color: #0f766e;
  --sx-surface: #ffffff;
  --sx-surface-2: #f7f8fa;      /* neutral grey surface (not tinted) */
  --sx-border: #e6e8ec;          /* neutral hairline */
  --sx-border-strong: #c7e3df;   /* faint teal — hover only */
  --sx-hero-wash: rgba(13, 148, 136, 0.05);
  --sx-grid-line: rgba(15, 23, 42, 0.04);   /* technical grid overlay */
}

/* ---- Dark scheme ----------------------------------------------------------- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #0d9488;     /* header stays a consistent teal */
  --md-primary-fg-color--light: #2dd4bf;
  --md-primary-fg-color--dark: #0f766e;
  --md-accent-fg-color: #5eead4;
  --md-typeset-a-color: #5eead4;       /* brighter teal for link contrast */
  --md-default-bg-color: #0f1117;
  --md-default-bg-color--light: #161922;
  --sx-surface: #161922;
  --sx-surface-2: #13151c;       /* subtle, neutral */
  --sx-border: #262a36;           /* neutral hairline */
  --sx-border-strong: #2f4a45;
  --sx-hero-wash: rgba(45, 212, 191, 0.06);
  --sx-grid-line: rgba(148, 163, 184, 0.06);   /* technical grid overlay */
}

/* Brand accent text — violet -> teal gradient for a technical, energetic feel.
   The gradient slowly drifts (paused for reduced-motion users).
   Falls back to a solid accent where background-clip:text is unsupported. */
.sx-gradient-text {
  color: var(--md-primary-fg-color);
  background: linear-gradient(100deg, #7c3aed 0%, #0d9488 40%, #5eead4 60%, #7c3aed 100%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: sx-gradient-drift 8s ease-in-out infinite;
}
@keyframes sx-gradient-drift {
  0%   { background-position:   0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position:   0% 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .sx-gradient-text { animation: none; }
}

/* ===========================================================================
   DISPLAY TYPE — geometric headings (Space Grotesk) across the site.
   =========================================================================== */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.sx-hero h1 {
  font-family: var(--sx-font-display);
  font-feature-settings: "ss01", "ss02"; /* stylistic alternates where present */
}
/* Site title in the header bar also gets the display face. */
.md-header__title,
.md-ellipsis {
  font-family: var(--sx-font-display);
}

/* ===========================================================================
   MONO SECTION KICKERS — a small "// 01" monospace label above each H2,
   numbered per page. Gives docs a code-commented, structured rhythm.
   =========================================================================== */
.md-typeset {
  counter-reset: sx-section;
}
.md-typeset h2 {
  counter-increment: sx-section;
}
.md-typeset h2::before {
  content: "// " counter(sx-section, decimal-leading-zero);
  display: block;
  font-family: var(--md-code-font, monospace);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--md-accent-fg-color);
  opacity: 0.9;
  margin-bottom: 0.2rem;
}

/* ===========================================================================
   HERO  (home page only — built with md_in_html in docs/index.md)
   =========================================================================== */
.sx-hero {
  position: relative;
  margin: -1.2rem -0.8rem 2.5rem;
  padding: 4.5rem 1.2rem 3.5rem;
  border-radius: 1rem;
  overflow: hidden;
  /* Layered: violet/teal corner washes + a faint technical grid over the base. */
  background:
    radial-gradient(900px 360px at 30% -20%, var(--sx-hero-wash), transparent 65%),
    radial-gradient(700px 320px at 105% 120%, rgba(124, 58, 237, 0.07), transparent 60%),
    linear-gradient(var(--sx-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--sx-grid-line) 1px, transparent 1px),
    var(--sx-surface-2);
  background-size: auto, auto, 32px 32px, 32px 32px, auto;
  border: 1px solid var(--sx-border);
}
.sx-hero__net {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.72;
  pointer-events: none;
}
.sx-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 46rem;
}
.sx-hero__eyebrow {
  display: inline-block;
  font-family: var(--md-code-font, monospace);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--md-primary-fg-color);
  padding: 0.25rem 0.7rem 0.25rem 0.6rem;
  border: 1px solid var(--sx-border-strong);
  border-radius: 0.4rem;   /* squared off — reads more like a terminal tag */
  background: var(--sx-surface);
  margin-bottom: 1.1rem;
  box-shadow: 0 0 0 1px var(--sx-hero-wash);
}
/* Blinking terminal prompt before the eyebrow text. */
.sx-hero__eyebrow::before {
  content: "▸ ";
  color: var(--md-accent-fg-color);
  animation: sx-blink 1.4s step-end infinite;
}
@keyframes sx-blink {
  0%, 60% { opacity: 1; }
  61%, 100% { opacity: 0.25; }
}
@media (prefers-reduced-motion: reduce) {
  .sx-hero__eyebrow::before { animation: none; }
}
.sx-hero h1 {
  font-size: 2.6rem;
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.8rem;
  color: var(--md-default-fg-color);
}
.sx-hero__tagline {
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
  margin-bottom: 1.6rem;
}
.sx-hero .md-button {
  margin: 0.3rem 0.5rem 0.3rem 0;
}
.sx-hero .md-button--primary {
  background: var(--md-primary-fg-color);
  border-color: transparent;
  color: #fff;
}
.sx-hero .md-button--primary:hover {
  background: var(--md-primary-fg-color--dark);
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.22);
}

@media screen and (max-width: 44rem) {
  .sx-hero { padding: 3rem 1rem 2.5rem; }
  .sx-hero h1 { font-size: 2rem; }
}

/* ===========================================================================
   CARD GRIDS — rebrand Material's native grid cards (`<div class="grid cards">`)
   so links rewrite correctly while keeping the Living Network look.
   =========================================================================== */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li {
  position: relative;
  border: 1px solid var(--sx-border);
  border-radius: 0.7rem;
  background: var(--sx-surface);
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > ol > li:hover {
  transform: translateY(-2px);
  border-color: var(--sx-border-strong);
  box-shadow: 0 6px 18px rgba(15, 17, 23, 0.06);
}
.md-typeset .grid.cards > ul > li > hr {
  margin: 0.6rem 0;
  border-bottom: 1px solid var(--sx-border);
}
/* The card's "more" link reads as a brand action */
.md-typeset .grid.cards a {
  font-weight: 600;
}

/* ===========================================================================
   FRAMEWORK-THEMED ADMONITIONS
   Map docs callouts to framework vocabulary:
     !!! agent       !!! gamemaster      !!! probe       !!! scenario
   =========================================================================== */
:root {
  --md-admonition-icon--agent:      url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 12a5 5 0 1 0-5-5 5 5 0 0 0 5 5Zm0 2c-4 0-9 2-9 6v2h18v-2c0-4-5-6-9-6Z"/></svg>');
  --md-admonition-icon--gamemaster: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M5 16 3 5l5.5 4L12 4l3.5 5L21 5l-2 11Zm0 2h14v3H5Z"/></svg>');
  --md-admonition-icon--probe:      url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 13h3l2 5 4-12 2 7h2l1-2h4v2h-3l-2 4h-3l-1-4-4 12-3-8H3Z"/></svg>');
  --md-admonition-icon--scenario:   url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8Zm0 7V3.5L19.5 9ZM8 13h8v2H8Zm0 4h8v2H8Z"/></svg>');
}
.md-typeset .admonition.agent,      .md-typeset details.agent      { border-color: var(--sx-c-agent); }
.md-typeset .admonition.probe,      .md-typeset details.probe      { border-color: var(--sx-c-probe); }
.md-typeset .admonition.gamemaster, .md-typeset details.gamemaster { border-color: var(--sx-c-gamemaster); }
.md-typeset .admonition.scenario,   .md-typeset details.scenario   { border-color: var(--sx-c-scenario); }

.md-typeset .agent > .admonition-title,      .md-typeset .agent > summary      { background-color: rgba(13, 148, 136, 0.10); }
.md-typeset .probe > .admonition-title,      .md-typeset .probe > summary      { background-color: rgba(37, 99, 235, 0.10); }
.md-typeset .gamemaster > .admonition-title, .md-typeset .gamemaster > summary { background-color: rgba(217, 119, 6, 0.10); }
.md-typeset .scenario > .admonition-title,   .md-typeset .scenario > summary   { background-color: rgba(124, 58, 237, 0.10); }

.md-typeset .agent > .admonition-title::before,      .md-typeset .agent > summary::before      { background-color: var(--sx-c-agent);      -webkit-mask-image: var(--md-admonition-icon--agent);      mask-image: var(--md-admonition-icon--agent); }
.md-typeset .probe > .admonition-title::before,      .md-typeset .probe > summary::before      { background-color: var(--sx-c-probe);      -webkit-mask-image: var(--md-admonition-icon--probe);      mask-image: var(--md-admonition-icon--probe); }
.md-typeset .gamemaster > .admonition-title::before, .md-typeset .gamemaster > summary::before { background-color: var(--sx-c-gamemaster);  -webkit-mask-image: var(--md-admonition-icon--gamemaster); mask-image: var(--md-admonition-icon--gamemaster); }
.md-typeset .scenario > .admonition-title::before,   .md-typeset .scenario > summary::before   { background-color: var(--sx-c-scenario);   -webkit-mask-image: var(--md-admonition-icon--scenario);   mask-image: var(--md-admonition-icon--scenario); }

/* ===========================================================================
   TERMINAL WINDOW CHROME — every fenced code block gets a window frame with
   a title bar and three brand-tinted "traffic light" dots. Scoped to skip the
   bespoke `.sim-log` blocks (which carry their own chrome).
   =========================================================================== */
.md-typeset .highlight:not(.sim-log) {
  position: relative;
  border: 1px solid var(--sx-border);
  border-radius: 0.55rem;
  padding-top: 1.75rem;        /* room for the title bar */
  overflow: hidden;
}
/* the title bar */
.md-typeset .highlight:not(.sim-log)::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1.75rem;
  background: var(--sx-surface-2);
  border-bottom: 1px solid var(--sx-border);
}
/* three window dots: scenario violet / agent teal / gamemaster amber */
.md-typeset .highlight:not(.sim-log)::after {
  content: "";
  position: absolute;
  top: 0.62rem;
  left: 0.8rem;
  width: 2.3rem;
  height: 0.48rem;
  background-image:
    radial-gradient(circle at center, var(--sx-c-scenario) 49%, transparent 53%),
    radial-gradient(circle at center, var(--sx-c-agent) 49%, transparent 53%),
    radial-gradient(circle at center, var(--sx-c-gamemaster) 49%, transparent 53%);
  background-size: 0.48rem 0.48rem;
  background-position: left center, center center, right center;
  background-repeat: no-repeat;
  opacity: 0.92;
}
/* square off the inner code corners (the frame supplies the radius) and lift
   the copy button up into the title bar */
.md-typeset .highlight:not(.sim-log) > pre,
.md-typeset .highlight:not(.sim-log) > pre > code,
.md-typeset .highlight:not(.sim-log) > table {
  border-radius: 0;
}
.md-typeset .highlight:not(.sim-log) > .md-clipboard {
  top: 0.22rem;
  right: 0.45rem;
  color: var(--md-default-fg-color--lighter);
}

/* ===========================================================================
   "SIMULATION LOG" code style  ( ```text { .sim-log }  )
   =========================================================================== */
.md-typeset .sim-log > pre,
.md-typeset pre.sim-log {
  border-radius: 0.6rem;
  border: 1px solid var(--sx-border);
}
.md-typeset .sim-log > pre > code,
.md-typeset pre.sim-log > code {
  background: #0d1117;
  color: #c9d1e4;
  border-radius: 0.6rem;
}
.md-typeset .sim-log > pre::before,
.md-typeset pre.sim-log::before {
  content: "● ● ●";
  display: block;
  letter-spacing: 0.2em;
  font-size: 0.6rem;
  color: #4b5269;
  padding: 0.45rem 0.8rem 0;
  background: #0d1117;
  border-radius: 0.6rem 0.6rem 0 0;
}

/* ===========================================================================
   Misc polish
   =========================================================================== */
/* Quiet hairline under section headings */
.md-typeset h2 {
  border-bottom: 1px solid var(--sx-border);
  padding-bottom: 0.25rem;
}
.md-tabs__link--active { opacity: 1; }
/* Make inline code feel part of the brand */
.md-typeset code {
  border-radius: 0.3rem;
}
/* Quiet hairline above the footer */
.md-footer-meta { border-top: 1px solid var(--sx-border); }