/* Claude Code docs colorscheme for Material for MkDocs
 *
 * Matches code.claude.com/docs:
 *   - near-black background (rgb 14 14 14)
 *   - white body text, serif headings at weight 400
 *   - JetBrains Mono for code with subtle white-tinted backgrounds
 *   - warm coral accent
 */

:root {
  --claude-bg:           rgb(14, 14, 14);
  --claude-bg-elevated:  rgb(20, 20, 20);
  --claude-bg-elevated2: rgb(28, 28, 28);
  --claude-border:       rgba(255, 255, 255, 0.08);
  --claude-border-soft:  rgba(255, 255, 255, 0.04);

  --claude-text:    rgb(255, 255, 255);
  --claude-text-2:  rgb(222, 222, 222);
  --claude-text-3:  rgb(158, 158, 158);
  --claude-text-4:  rgba(255, 255, 255, 0.4);

  --claude-code-bg: rgba(255, 255, 255, 0.05);
  --claude-code-fg: rgb(222, 222, 222);

  --claude-accent:       #d4a27f;
  --claude-accent-light: #e0b698;
  --claude-accent-dark:  #cc785c;

  --claude-serif: "Anthropic Serif Display", "Source Serif Pro", Georgia,
                  "Times New Roman", Times, serif;
  --claude-sans:  "Anthropic Sans", system-ui, -apple-system, "Segoe UI",
                  Roboto, Helvetica, Arial, sans-serif;
  --claude-mono:  "JetBrains Mono", "SF Mono", SFMono-Regular, Menlo, Monaco,
                  "Cascadia Mono", Consolas, "Liberation Mono", monospace;
}

[data-md-color-scheme="slate"] {
  /* Background layers */
  --md-default-bg-color:           var(--claude-bg);
  --md-default-bg-color--light:    var(--claude-bg-elevated);
  --md-default-bg-color--lighter:  var(--claude-bg-elevated2);
  --md-default-bg-color--lightest: rgba(255, 255, 255, 0.06);

  /* Foreground / text */
  --md-default-fg-color:           var(--claude-text);
  --md-default-fg-color--light:    var(--claude-text-2);
  --md-default-fg-color--lighter:  var(--claude-text-3);
  --md-default-fg-color--lightest: var(--claude-text-4);

  /* Primary (header, nav background) */
  --md-primary-fg-color:        var(--claude-bg);
  --md-primary-fg-color--light: var(--claude-bg-elevated);
  --md-primary-fg-color--dark:  rgb(8, 8, 8);
  --md-primary-bg-color:        var(--claude-text);
  --md-primary-bg-color--light: var(--claude-text-2);

  /* Accent (links, focus rings, buttons) */
  --md-accent-fg-color:              var(--claude-accent);
  --md-accent-fg-color--transparent: rgba(212, 162, 127, 0.12);
  --md-accent-bg-color:              var(--claude-text);
  --md-accent-bg-color--light:       var(--claude-text-2);

  /* Code */
  --md-code-fg-color: var(--claude-code-fg);
  --md-code-bg-color: var(--claude-code-bg);
  --md-code-hl-color: rgba(212, 162, 127, 0.18);

  /* Tables */
  --md-typeset-table-color:       var(--claude-border);
  --md-typeset-table-color--light: var(--claude-border-soft);

  /* Footer */
  --md-footer-bg-color:        rgb(8, 8, 8);
  --md-footer-bg-color--dark:  rgb(4, 4, 4);
  --md-footer-fg-color:        var(--claude-text-2);
  --md-footer-fg-color--light: var(--claude-text-3);
  --md-footer-fg-color--lighter: var(--claude-text-4);

  /* Admonitions */
  --md-admonition-bg-color: rgba(255, 255, 255, 0.03);
  --md-admonition-fg-color: var(--claude-text);
}

/* ----------------------------------------------------------------------
 * Typography — sizes match code.claude.com/docs exactly
 *
 * Note: Material for MkDocs uses 20px as the root font-size, so 1rem = 20px.
 * To avoid confusion, we use explicit px values throughout.
 * -------------------------------------------------------------------- */

body,
.md-typeset {
  font-family: var(--claude-sans);
}

/* Body paragraph and list text — 16px with generous line-height */
.md-typeset {
  font-size: 16px;
  line-height: 1.65;
}

.md-typeset p,
.md-typeset li {
  font-size: 16px;
  line-height: 1.65;
}

[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2,
[data-md-color-scheme="slate"] .md-typeset h3,
[data-md-color-scheme="slate"] .md-typeset h4,
[data-md-color-scheme="slate"] .md-typeset h5,
[data-md-color-scheme="slate"] .md-typeset h6 {
  font-family: var(--claude-serif);
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--claude-text);
}

[data-md-color-scheme="slate"] .md-typeset h1 {
  font-size: 30px;
  line-height: 36px;
  color: var(--claude-text-2);
  margin-top: 0;
  margin-bottom: 16px;
}

[data-md-color-scheme="slate"] .md-typeset h2 {
  font-size: 24px;
  line-height: 32px;
  color: var(--claude-text);
  margin-top: 48px;
  margin-bottom: 16px;
}

[data-md-color-scheme="slate"] .md-typeset h3 {
  font-size: 20px;
  line-height: 28px;
  color: rgb(243, 243, 243);
  margin-top: 32px;
  margin-bottom: 12px;
}

[data-md-color-scheme="slate"] .md-typeset h4 {
  font-size: 18px;
  line-height: 26px;
  margin-top: 24px;
  margin-bottom: 8px;
}

/* ----------------------------------------------------------------------
 * Header — top bar with logo, search, theme toggle
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-header {
  background-color: var(--claude-bg);
  border-bottom: none;
  box-shadow: none;
}

[data-md-color-scheme="slate"] .md-header__title {
  color: var(--claude-text);
  margin-left: 8px;
}

/* Material wraps the site name in .md-header__topic — that's the actual
 * text node we need to style. Setting it on the parent doesn't apply. */
[data-md-color-scheme="slate"] .md-header__title .md-header__topic {
  font-family: var(--claude-serif);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
}

[data-md-color-scheme="slate"] .md-header__button {
  color: var(--claude-text-3);
}

[data-md-color-scheme="slate"] .md-header__button:hover {
  color: var(--claude-text);
}

/* Logo (Material's default book icon) — color it with the peach accent */
[data-md-color-scheme="slate"] .md-header__button.md-logo,
[data-md-color-scheme="slate"] .md-header__button.md-logo:hover {
  color: var(--claude-accent);
}

[data-md-color-scheme="slate"] .md-header__button.md-logo svg,
[data-md-color-scheme="slate"] .md-header__button.md-logo img {
  fill: var(--claude-accent);
  color: var(--claude-accent);
}

/* ----------------------------------------------------------------------
 * Tabs row — horizontal nav directly under the header
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-tabs {
  background-color: var(--claude-bg);
  border-bottom: 1px solid rgba(222, 222, 222, 0.1);
  height: 48px;
}

[data-md-color-scheme="slate"] .md-tabs__list {
  gap: 24px;
}

[data-md-color-scheme="slate"] .md-tabs__item {
  height: 48px;
  padding: 0;
}

[data-md-color-scheme="slate"] .md-tabs__link {
  color: var(--claude-text-3);
  opacity: 1;
  font-size: 14px;
  font-weight: 500;
  margin: 0;
  padding: 0;
  height: 48px;
  display: flex;
  align-items: center;
  position: relative;
  transition: color 0.15s ease;
}

[data-md-color-scheme="slate"] .md-tabs__link:hover {
  color: var(--claude-text);
}

/* Active state — Material applies the active class to the parent <li>,
 * not to the <a>, so we have to traverse from the item. */
[data-md-color-scheme="slate"] .md-tabs__item--active .md-tabs__link {
  color: var(--claude-text);
  font-weight: 600;
  /* 2px peach underline drawn with inset box-shadow so it overlaps the
   * tab bar's bottom border cleanly. */
  box-shadow: inset 0 -2px 0 0 var(--claude-accent-dark);
}

[data-md-color-scheme="slate"] .md-tabs__item--active .md-tabs__link:hover {
  color: var(--claude-text);
}

/* ----------------------------------------------------------------------
 * Sidebar / nav — pill-shaped boxes around each item
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-nav__link {
  color: var(--claude-text-3);
  padding: 6px 12px 6px 16px;
  border-radius: 12px;
  margin: 1px 4px;
  font-size: 14px;
  line-height: 24px;
  transition: background-color 0.12s ease, color 0.12s ease;
}

[data-md-color-scheme="slate"] .md-nav__link:hover,
[data-md-color-scheme="slate"] .md-nav__link:focus {
  color: var(--claude-text);
  background-color: rgba(255, 255, 255, 0.04);
}

/* Active state only on the actual current page, not on parent sections */
[data-md-color-scheme="slate"] .md-nav__link[aria-current="page"],
[data-md-color-scheme="slate"] a.md-nav__link--active {
  color: var(--claude-accent);
  background-color: rgba(212, 162, 127, 0.1);
  font-weight: 400;
}

[data-md-color-scheme="slate"] .md-nav__link[aria-current="page"]:hover,
[data-md-color-scheme="slate"] a.md-nav__link--active:hover {
  background-color: rgba(212, 162, 127, 0.14);
  color: var(--claude-accent);
}

/* Section labels (Material renders nested sections as <label class="md-nav__link">)
 * Style as semibold off-white headings, sentence case — matches the
 * "Core concepts" / "Getting started" headers on code.claude.com/docs. */
[data-md-color-scheme="slate"] label.md-nav__link {
  color: var(--claude-text-2) !important;
  font-family: var(--claude-sans);
  font-weight: 600;
  font-size: 14px;
  line-height: 24px;
  text-transform: none;
  letter-spacing: normal;
  background-color: transparent !important;
  padding: 18px 16px 6px;
  margin: 0;
  border-radius: 0;
  cursor: default;
}

[data-md-color-scheme="slate"] label.md-nav__link:hover {
  background-color: transparent !important;
  color: var(--claude-text-2) !important;
}

/* The top-level <nav> title (e.g. "Claude Code") — same treatment */
[data-md-color-scheme="slate"] .md-nav__title {
  color: var(--claude-text-2);
  font-family: var(--claude-sans);
  font-weight: 600;
  font-size: 14px;
  line-height: 24px;
  padding: 16px 16px 8px;
  letter-spacing: normal;
  text-transform: none;
}

/* Strip the default Material list border-left on nested nav items
 * so the pills sit cleanly without a vertical rule cutting through them. */
[data-md-color-scheme="slate"] .md-nav--secondary .md-nav__list,
[data-md-color-scheme="slate"] .md-nav--lifted > .md-nav__list,
[data-md-color-scheme="slate"] .md-nav__list {
  border-left: none;
}

/* Tighten spacing between sidebar items so the pills feel grouped */
[data-md-color-scheme="slate"] .md-nav__item {
  padding: 0;
}

/* ----------------------------------------------------------------------
 * Code blocks — outer container has the border and background,
 * the inner <pre> is transparent. Filename (when present via
 * `title="..."`) becomes a header bar with a hairline separator.
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-typeset code,
[data-md-color-scheme="slate"] .md-typeset pre {
  font-family: var(--claude-mono);
}

/* Inline code — small pill */
[data-md-color-scheme="slate"] .md-typeset code {
  background-color: var(--claude-code-bg);
  color: var(--claude-code-fg);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 14px;
}

/* Outer container — the "card" that holds the code block */
[data-md-color-scheme="slate"] .md-typeset .highlight {
  background-color: var(--claude-bg-elevated);
  border: 1px solid var(--claude-border);
  border-radius: 12px;
  overflow: hidden;
  margin: 1.5em 0;
  position: relative;
}

/* Filename header bar — shown when the code block has `title="..."` */
[data-md-color-scheme="slate"] .md-typeset .highlight > .filename {
  background-color: var(--claude-bg-elevated);
  color: var(--claude-text-2);
  font-family: var(--claude-mono);
  font-size: 13px;
  font-weight: 400;
  padding: 12px 16px;
  border-bottom: 1px solid var(--claude-border);
  display: block;
  border-radius: 0;
}

/* Pre block inside — transparent, no border, just padding */
[data-md-color-scheme="slate"] .md-typeset .highlight > pre {
  background-color: transparent;
  margin: 0;
  border: none;
  border-radius: 0;
  padding: 0;
}

[data-md-color-scheme="slate"] .md-typeset .highlight pre > code,
[data-md-color-scheme="slate"] .md-typeset .highlight code {
  background-color: transparent;
  border: none;
  border-radius: 0;
  padding: 16px;
  font-size: 14px;
  line-height: 1.6;
  display: block;
}

/* Inline code inside a code block stays inline (don't trigger block padding) */
[data-md-color-scheme="slate"] .md-typeset .highlight pre code .nx,
[data-md-color-scheme="slate"] .md-typeset .highlight pre code .o,
[data-md-color-scheme="slate"] .md-typeset .highlight pre code .k {
  padding: 0;
}

/* Copy button — Material's built-in clipboard icon, restyled to match */
[data-md-color-scheme="slate"] .md-clipboard {
  color: var(--claude-text-3);
  top: 8px;
  right: 8px;
  border-radius: 6px;
  padding: 6px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

[data-md-color-scheme="slate"] .md-clipboard:hover {
  color: var(--claude-text);
  background-color: rgba(255, 255, 255, 0.06);
}

/* Code blocks WITHOUT a filename — copy button stays in top right */
[data-md-color-scheme="slate"] .md-typeset .highlight:not(:has(> .filename)) .md-clipboard {
  top: 8px;
}

/* Code blocks WITH a filename — copy button sits in the header bar */
[data-md-color-scheme="slate"] .md-typeset .highlight:has(> .filename) .md-clipboard {
  top: 6px;
}

/* ----------------------------------------------------------------------
 * Links
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-typeset a {
  color: var(--claude-text);
  text-decoration: underline;
  text-decoration-color: var(--claude-text-3);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s ease, color 0.15s ease;
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: var(--claude-accent-light);
  text-decoration-color: var(--claude-accent);
}

/* ----------------------------------------------------------------------
 * Tables
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  background-color: transparent;
  border: 1px solid var(--claude-border);
  border-radius: 8px;
  overflow: hidden;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--claude-text);
  font-weight: 500;
  font-size: 14px;
  border-bottom: 1px solid var(--claude-border);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
  border-top: 1px solid var(--claude-border-soft);
  color: var(--claude-text-2);
  font-size: 14px;
}

/* ----------------------------------------------------------------------
 * Admonitions
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
  background-color: rgba(255, 255, 255, 0.03);
  border-left-color: var(--claude-accent);
  border-radius: 8px;
}

/* ----------------------------------------------------------------------
 * Search
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] .md-search__form {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

[data-md-color-scheme="slate"] .md-search__form:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

[data-md-color-scheme="slate"] .md-search__input {
  color: var(--claude-text);
}

[data-md-color-scheme="slate"] .md-search__input::placeholder {
  color: var(--claude-text-4);
}

/* ----------------------------------------------------------------------
 * Misc polish
 * -------------------------------------------------------------------- */

[data-md-color-scheme="slate"] hr,
[data-md-color-scheme="slate"] .md-typeset hr {
  border-color: var(--claude-border);
}

[data-md-color-scheme="slate"] .md-typeset blockquote {
  border-left-color: var(--claude-accent);
  color: var(--claude-text-2);
}

[data-md-color-scheme="slate"] .md-typeset kbd {
  background-color: var(--claude-bg-elevated2);
  color: var(--claude-text);
  border: 1px solid var(--claude-border);
  border-radius: 6px;
  font-family: var(--claude-mono);
  font-size: 0.85em;
}