/* ============================================================================
   CatalogueCanvas Docs — design tokens & component styles
   Ported from the Claude Design source "CatalogCanvas Docs.html":
   IBM Plex Mono kickers, Spectral serif display, Archivo sans, oklch tokens,
   vermilion accent, mode/accent presets. Mapped onto MkDocs Material variables.
   ============================================================================ */

/* ---- Design palette (light) ---- */
:root,
[data-md-color-scheme="catalog-light"] {
  --bg: oklch(0.97 0.004 95);
  --panel: oklch(1 0 0);
  --panel-2: oklch(0.945 0.004 95);
  --border: oklch(0.88 0.005 95);
  --border-2: oklch(0.82 0.005 95);
  --ink: oklch(0.2 0.004 95);
  --ink-2: oklch(0.46 0.004 95);
  --ink-3: oklch(0.62 0.004 95);
  --accent: oklch(0.6 0.21 30);
  --accent-wash: color-mix(in oklab, var(--accent) 12%, transparent);
  --tip: oklch(0.55 0.11 158);
  --warn: oklch(0.62 0.14 65);
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --serif: 'Spectral', Georgia, serif;
  color-scheme: light;
}

/* ---- Design palette (dark) ---- */
[data-md-color-scheme="catalog-dark"] {
  --bg: oklch(0.17 0.003 95);
  --panel: oklch(0.205 0.003 95);
  --panel-2: oklch(0.235 0.003 95);
  --border: oklch(0.31 0.004 95);
  --border-2: oklch(0.38 0.005 95);
  --ink: oklch(0.96 0.003 95);
  --ink-2: oklch(0.72 0.004 95);
  --ink-3: oklch(0.55 0.004 95);
  --accent: oklch(0.6 0.21 30);
  --accent-wash: color-mix(in oklab, var(--accent) 12%, transparent);
  --tip: oklch(0.68 0.12 162);
  --warn: oklch(0.74 0.13 72);
  color-scheme: dark;
}

/* ---- Wire design tokens into Material's variables ---- */
[data-md-color-scheme="catalog-light"],
[data-md-color-scheme="catalog-dark"] {
  --md-primary-fg-color: var(--accent);
  --md-accent-fg-color: var(--accent);
  --md-default-bg-color: var(--bg);
  --md-default-fg-color: var(--ink);
  --md-default-fg-color--light: var(--ink-2);
  --md-default-fg-color--lighter: var(--ink-3);
  --md-typeset-color: var(--ink-2);
  --md-typeset-a-color: var(--accent);
  --md-code-bg-color: var(--panel-2);
  --md-code-fg-color: var(--ink);
  --md-footer-bg-color: var(--panel);
  --md-footer-bg-color--dark: var(--panel-2);

  --md-text-font: "Archivo";
  --md-code-font: "IBM Plex Mono";
}

/* ============================ TYPOGRAPHY ============================ */
body { font-family: var(--sans); -webkit-font-smoothing: antialiased; }

.md-typeset { font-size: 0.82rem; line-height: 1.6; }
.md-typeset p { color: var(--ink-2); max-width: 64ch; }
.md-typeset p strong, .md-typeset li strong { color: var(--ink); font-weight: 600; }

/* Page H1 → Spectral serif display */
.md-typeset h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(32px, 4.6vw, 50px); line-height: 1.02;
  letter-spacing: -0.015em; color: var(--ink);
  margin: 0 0 18px; text-wrap: balance;
}
.md-typeset h2 {
  font-family: var(--sans); font-weight: 700; font-size: 23px;
  letter-spacing: -0.015em; color: var(--ink);
  margin: 52px 0 16px; padding-bottom: 11px; border-bottom: 1px solid var(--border);
}
.md-typeset h3 {
  font-family: var(--sans); font-weight: 700; font-size: 16.5px;
  letter-spacing: -0.01em; color: var(--ink); margin: 32px 0 10px;
}

/* Kicker — the first paragraph in a page acting as eyebrow, opt-in via .kicker */
.md-typeset .kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 14px;
}

/* Lead paragraph */
.md-typeset .lead {
  font-size: 18px; line-height: 1.55; color: var(--ink-2);
  margin: 0 0 22px; max-width: 62ch;
}
.md-typeset .lead strong { color: var(--ink); font-weight: 600; }

/* Inline code & links */
.md-typeset code {
  font-family: var(--mono); background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 5px; color: var(--ink);
}
.md-typeset a { color: var(--accent); }

/* ============================ TOP BAR ============================ */
.md-header {
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  color: var(--ink); border-bottom: 1px solid var(--border);
  box-shadow: none;
}
.md-header__title { font-weight: 700; letter-spacing: -0.01em; }

/* Brand logo (top bar) — SVG C-mark; swap to the dark-mode variant in the
   dark scheme. The <img src> set by theme.logo is the light SVG. */
.md-header__button.md-logo { padding: 0; margin-right: 4px; }
.md-header__button.md-logo img,
.md-header__button.md-logo svg { height: 1.6rem; width: auto; }
[data-md-color-scheme="catalog-dark"] .md-header__button.md-logo img {
  content: url("../assets/logo_dark.svg");
}
.md-tabs { background: transparent; color: var(--ink-2); }

/* GitHub source: keep the icon, hide the repo name/URL text */
.md-header__source .md-source__repository { display: none; }
.md-header__source { width: auto; }

/* ============================ SIDEBAR NAV ============================ */
.md-nav { font-size: 13.5px; }
.md-nav__title {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--ink-3);
}
.md-nav__link {
  color: var(--ink-2); font-weight: 500;
  border-left: 2px solid transparent; padding-left: 10px;
  transition: color .15s, border-color .15s, background .15s;
}
.md-nav__link:hover { color: var(--ink); }
.md-nav__link--active,
.md-nav__item .md-nav__link--active {
  color: var(--accent); font-weight: 600;
  border-left-color: var(--accent);
  background: var(--accent-wash);
}

/* Right "On this page" TOC rail */
.md-nav--secondary .md-nav__link { border-left: 2px solid var(--border); }
.md-nav--secondary .md-nav__link--active { border-left-color: var(--accent); }

/* ============================ ADMONITIONS ============================ */
.md-typeset .admonition,
.md-typeset details {
  border: 1px solid color-mix(in oklab, var(--accent) 24%, var(--border));
  border-left: 3px solid var(--accent);
  border-radius: 9px;
  background: color-mix(in oklab, var(--accent) 7%, var(--panel));
  font-size: 14.5px; box-shadow: none;
}
.md-typeset .admonition-title {
  font-family: var(--mono); font-size: 10.5px; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--accent);
  background: transparent; border: 0; margin: 0; padding: 14px 18px 0;
}
.md-typeset .admonition-title::before { background-color: var(--accent); }
.md-typeset .admonition > p { padding: 7px 18px 14px; margin: 0; color: var(--ink-2); max-width: none; }
.md-typeset details > p { max-width: none; }

.md-typeset .admonition.tip {
  --tipc: var(--tip);
  border-color: color-mix(in oklab, var(--tip) 24%, var(--border));
  border-left-color: var(--tip);
  background: color-mix(in oklab, var(--tip) 7%, var(--panel));
}
.md-typeset .admonition.tip > .admonition-title { color: var(--tip); }
.md-typeset .admonition.tip > .admonition-title::before { background-color: var(--tip); }

.md-typeset .admonition.warning {
  border-color: color-mix(in oklab, var(--warn) 24%, var(--border));
  border-left-color: var(--warn);
  background: color-mix(in oklab, var(--warn) 7%, var(--panel));
}
.md-typeset .admonition.warning > .admonition-title { color: var(--warn); }
.md-typeset .admonition.warning > .admonition-title::before { background-color: var(--warn); }

/* ============================ STEPS (ordered list) ============================ */
.md-typeset ol.steps { counter-reset: step; list-style: none; margin: 4px 0 20px; padding: 0; }
.md-typeset ol.steps li { position: relative; padding: 2px 0 18px 44px; color: var(--ink-2); max-width: 62ch; }
.md-typeset ol.steps li::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0; width: 28px; height: 28px;
  display: grid; place-items: center; font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--accent); background: var(--accent-wash);
  border: 1px solid color-mix(in oklab, var(--accent) 30%, var(--border)); border-radius: 7px;
}
.md-typeset ol.steps li:not(:last-child)::after {
  content: ""; position: absolute; left: 13.5px; top: 30px; bottom: 4px; width: 1px; background: var(--border);
}

/* ============================ TABLES ============================ */
.md-typeset table:not([class]) {
  border: 0; border-radius: 0; font-size: 14px; box-shadow: none;
}
.md-typeset table:not([class]) th {
  font-family: var(--mono); font-size: 10.5px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--ink-3); font-weight: 500;
  background: transparent; border-bottom: 1px solid var(--border-2);
}
.md-typeset table:not([class]) td {
  border-bottom: 1px solid var(--border); vertical-align: top; color: var(--ink-2);
}
.md-typeset table:not([class]) tr:hover {
  background: color-mix(in oklab, var(--accent) 4%, transparent);
}
.md-typeset table:not([class]) td strong { color: var(--ink); }

/* ============================ CODE BLOCKS ============================ */
.md-typeset pre > code { font-family: var(--mono); font-size: 12.5px; line-height: 1.75; }
.md-typeset .highlight,
.md-typeset pre {
  border: 1px solid var(--border); border-radius: 10px; background: var(--panel);
}

/* ============================ KEYBOARD KEYS ============================ */
.md-typeset kbd, .md-typeset .keys kbd {
  font-family: var(--mono); font-size: 11px; font-weight: 500; color: var(--ink-2);
  background: var(--panel); border: 1px solid var(--border-2); border-bottom-width: 2px;
  border-radius: 5px; padding: 2px 6px; box-shadow: none;
}

/* ============================ IMAGE PLATES ============================ */
.md-typeset figure {
  margin: 22px 0; border: 1px solid var(--border); border-radius: 11px;
  overflow: hidden; background: var(--panel);
}
.md-typeset figure img { display: block; width: 100%; }
.md-typeset figure figcaption {
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  padding: 10px 14px; border-top: 1px solid var(--border); margin: 0;
}

/* Striped placeholder plate (use <div class="plate-ph">caption</div>) */
.md-typeset .plate-ph {
  aspect-ratio: 16 / 7; display: grid; place-items: center; margin: 22px 0;
  border: 1px solid var(--border); border-radius: 11px;
  background-color: var(--panel-2);
  background-image: repeating-linear-gradient(45deg,
    color-mix(in oklab, var(--ink) 5%, transparent) 0 11px, transparent 11px 22px);
}
.md-typeset .plate-ph::before {
  content: attr(data-label); font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.04em; background: var(--panel); padding: 5px 11px;
  border: 1px solid var(--border); border-radius: 6px;
}

/* ============================ FOOTER PAGER (prev/next) ============================ */
.md-footer__inner { border-top: 1px solid var(--border); }
.md-footer__link { opacity: 1; }
.md-footer__title { font-family: var(--serif); }
.md-footer__direction { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); opacity: 1; }

/* ============================ BRAND FOOTER ============================ */
.cc-footer { background: var(--panel); color: var(--ink-2); border-top: 1px solid var(--border); }
.cc-footer__inner {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 2fr);
  gap: clamp(28px, 5vw, 72px); align-items: start;
  padding: 48px clamp(16px, 3vw, 26px) 36px;
}

.cc-footer__mark { display: inline-flex; align-items: center; text-decoration: none; }
.cc-footer__logo { height: 44px; width: auto; display: block; }
[data-md-color-scheme="catalog-dark"] .cc-footer__logo { content: url("../assets/logotext_dark.png"); }
.cc-footer__tag { margin: 14px 0 0; font-size: 13.5px; color: var(--ink-3); max-width: 38ch; line-height: 1.55; }

.cc-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.cc-footer__col { display: flex; flex-direction: column; gap: 9px; }
.cc-footer__lbl {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-3); margin: 0 0 4px;
}
.cc-footer__col a {
  text-decoration: none; color: var(--ink-2); font-size: 13.5px; font-weight: 500;
  transition: color .15s;
}
.cc-footer__col a:hover { color: var(--accent); }

.cc-footer__meta {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding: 16px clamp(16px, 3vw, 26px); border-top: 1px solid var(--border);
}
.cc-footer__meta .md-copyright { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.02em; margin: 0; width: auto; }
.cc-footer__meta .md-copyright__highlight { color: var(--ink-3); }
.cc-footer__meta .md-copyright a { color: var(--ink-2); }
.cc-footer__meta .md-copyright a:hover { color: var(--accent); }

@media (max-width: 760px) {
  .cc-footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .cc-footer__cols { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================================
   LANDING / INTRODUCTION PAGE — hero, screenshot, features, link rows
   Adapted to Material's DOM. Consumes existing tokens
   (--accent / --tip / --warn / --panel / --border / --bg / --ink*).
   ============================================================================ */

/* Give the landing room: drop the typeset reading max-width on this page */
.md-typeset .cc-hero,
.md-typeset .cc-shot,
.md-typeset .cc-features,
.md-typeset .cc-who,
.md-typeset .cc-links { max-width: none; }

/* ---- Hero ---- */
.cc-hero {
  position: relative;
  text-align: center;
  max-width: 46rem;
  margin: 8px auto 8px;
  padding: clamp(28px, 5vw, 56px) 16px 12px;
}
/* soft diagonal wash behind the hero (mockup background) */
.cc-hero::before {
  content: "";
  position: absolute; inset: -8% -20% 0;
  z-index: -1;
  background:
    radial-gradient(60% 70% at 50% 0%,
      color-mix(in oklab, var(--accent) 9%, transparent), transparent 70%),
    linear-gradient(135deg,
      color-mix(in oklab, var(--panel-2) 60%, transparent),
      transparent 55%,
      color-mix(in oklab, var(--panel-2) 40%, transparent));
}
/* The markdown processor wraps the logo <img> in a <p>; centre that wrapper
   and drop the typeset reading width so hero elements honour text-align. */
.md-typeset .cc-hero p { max-width: none; text-align: center; }
.cc-hero p:has(.cc-hero__wordmark) { margin-bottom: 18px; }
.cc-hero__wordmark {
  width: auto;
  max-width: min(100%, 34rem);
  height: auto;
  margin: 0 auto;
  display: block;
}
.md-typeset .cc-hero .kicker { margin-bottom: 12px; text-align: center; }
.md-typeset .cc-hero h1 {
  margin: 0 auto 16px;
  max-width: 18ch;
  font-size: clamp(34px, 5.2vw, 56px);
}
.cc-hero__tagline {
  font-size: 17px; line-height: 1.6; color: var(--ink-2);
  margin: 0 auto; max-width: 38rem;
}

/* ---- Hero CTA buttons ---- */
.cc-hero__cta {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: center; margin: 26px 0 4px;
}
.md-typeset a.cc-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px;
  border-radius: 10px;
  border: 1px solid var(--border-2);
  background: var(--panel);
  color: var(--ink);
  font-weight: 600; font-size: 14.5px; letter-spacing: -0.01em;
  text-decoration: none;
  transition: transform .16s, box-shadow .16s, border-color .16s, background .16s;
}
.md-typeset a.cc-btn:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--ink) 30%, var(--border-2));
  box-shadow: 0 8px 22px color-mix(in oklab, var(--ink) 9%, transparent);
}
.md-typeset a.cc-btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: oklch(0.99 0 0);
}
.md-typeset a.cc-btn--primary:hover {
  box-shadow: 0 10px 26px color-mix(in oklab, var(--accent) 35%, transparent);
}
.cc-hero__cta--center { margin: 8px auto 56px; }

/* ---- "Built for…" audience band ---- */
.cc-who {
  max-width: 46rem;
  margin: 0 auto 44px;
  text-align: center;
  padding: 0 16px;
}
.md-typeset .cc-who h2 { margin: 0 auto 14px; font-size: clamp(22px, 3vw, 30px); }
.md-typeset .cc-who p {
  margin: 0 auto 22px; max-width: 42rem;
  font-size: 16px; line-height: 1.6; color: var(--ink-2);
}

/* ---- Product screenshot ---- */
.md-typeset figure.cc-shot {
  max-width: 60rem;
  margin: 8px auto 56px;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: 0 24px 60px color-mix(in oklab, var(--ink) 10%, transparent);
}
.md-typeset figure.cc-shot img { display: block; width: 100%; }

/* ---- Feature grid ---- */
.cc-features {
  max-width: 60rem;
  margin: 0 auto 52px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.cc-feature {
  padding: 22px 22px 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}
.md-typeset .cc-feature .cc-feature__icon {
  font-size: 26px; color: var(--accent); line-height: 1;
}
.md-typeset .cc-feature .cc-feature__icon svg { width: 26px; height: 26px; fill: var(--accent); }
.cc-features .cc-feature:nth-child(4n+2) .cc-feature__icon,
.cc-features .cc-feature:nth-child(4n+2) .cc-feature__icon svg { color: var(--tip); fill: var(--tip); }
.cc-features .cc-feature:nth-child(4n+3) .cc-feature__icon,
.cc-features .cc-feature:nth-child(4n+3) .cc-feature__icon svg { color: var(--warn); fill: var(--warn); }
.md-typeset .cc-feature h3 { margin: 12px 0 6px; font-size: 16px; }
.md-typeset .cc-feature p { margin: 0; font-size: 14px; line-height: 1.55; max-width: none; }

/* ---- Link rows ---- */
.cc-links {
  max-width: 38rem;
  margin: 0 auto 56px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.md-typeset .cc-links p { margin: 0; max-width: none; }

.md-typeset .cc-links a.cc-link {
  --c: var(--accent);
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 15px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .16s, transform .16s, box-shadow .16s;
}
.cc-links a.cc-link:nth-of-type(3n+2) { --c: var(--tip); }
.cc-links a.cc-link:nth-of-type(3n+3) { --c: var(--warn); }
.md-typeset .cc-links a.cc-link:hover {
  border-color: color-mix(in oklab, var(--c) 55%, var(--border));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in oklab, var(--ink) 8%, transparent);
}

/* icon chip (Material renders the emoji icon as a leading <span class="twemoji">) */
.cc-links a.cc-link .twemoji {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 10px;
  color: var(--c);
  background: color-mix(in oklab, var(--c) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--c) 26%, transparent);
}
.cc-links a.cc-link .twemoji svg { width: 20px; height: 20px; fill: var(--c); }

/* label + mono sublabel */
.cc-links a.cc-link strong {
  display: block;
  font-weight: 600; font-size: 15.5px; letter-spacing: -0.01em;
  color: var(--ink);
}
.cc-links a.cc-link small {
  display: block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--ink-3);
  margin-top: 3px;
}
