/* Project stylesheet for the YARD docs site.
 *
 * YARD's default layout links css/common.css (an empty placeholder in the
 * gem) after css/style.css on every page, including the sidebar list pages.
 * Shadowing it via --template-path lets us restyle the whole site without
 * forking the template. Scope: typography, tables, code blocks, the
 * cross-layer banner, and a prefers-color-scheme dark theme. */

:root {
  color-scheme: light dark;
  --spm-accent: #c9510c;
  --spm-bg: #ffffff;
  --spm-fg: #24292f;
  --spm-muted: #57606a;
  --spm-border: #d0d7de;
  --spm-surface: #f6f8fa;
  --spm-code-bg: #f6f8fa;
}

@media (prefers-color-scheme: dark) {
  :root {
    --spm-accent: #ff7b54;
    --spm-bg: #0d1117;
    --spm-fg: #c9d1d9;
    --spm-muted: #8b949e;
    --spm-border: #30363d;
    --spm-surface: #161b22;
    --spm-code-bg: #161b22;
  }
}

/* ---- Typography and page chrome ------------------------------------- */

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  color: var(--spm-fg);
  background: var(--spm-bg);
}

#main {
  background: var(--spm-bg);
}

#content {
  max-width: 64rem;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--spm-fg);
  font-weight: 600;
}

h1.title, h1.noborder {
  color: var(--spm-fg);
}

#filecontents h1, #filecontents h2,
.docstring h1, .docstring h2 {
  border-bottom: 1px solid var(--spm-border);
  padding-bottom: 0.25em;
}

a, #filecontents a, .docstring a {
  color: var(--spm-accent);
  text-decoration: none;
}

a:hover, #filecontents a:hover, .docstring a:hover {
  text-decoration: underline;
}

#menu, #menu a, #footer, #footer a {
  color: var(--spm-muted);
}

#header, .fixed_header {
  background: var(--spm-bg);
}

/* ---- Code ------------------------------------------------------------ */

tt, code, pre {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

#filecontents code, .docstring code, .summary_desc tt, .docstring tt {
  background: var(--spm-code-bg);
  border-radius: 4px;
  padding: 0.1em 0.35em;
  font-size: 0.92em;
}

pre.code, #filecontents pre, .docstring pre, .tags .examples .example_code {
  background: var(--spm-code-bg);
  border: 1px solid var(--spm-border);
  border-radius: 6px;
  padding: 0.75em 1em;
  line-height: 1.45;
  overflow-x: auto;
}

pre code, #filecontents pre code, .docstring pre code {
  background: transparent;
  border: 0;
  padding: 0;
  font-size: 1em;
}

/* highlight.js injects its own background; let the pre's win so light and
 * dark stay consistent with the rest of the page. */
pre.code code.hljs {
  background: transparent;
  padding: 0;
}

/* ---- Tables (guides and docstrings) ---------------------------------- */

#filecontents table, .docstring table {
  border-collapse: collapse;
  margin: 1em 0;
}

#filecontents table th, #filecontents table td,
.docstring table th, .docstring table td {
  border: 1px solid var(--spm-border);
  padding: 0.4em 0.75em;
  text-align: left;
}

#filecontents table th, .docstring table th {
  background: var(--spm-surface);
}

#filecontents table tr:nth-child(even) td,
.docstring table tr:nth-child(even) td {
  background: var(--spm-surface);
}

#filecontents blockquote, .docstring blockquote {
  border-left: 4px solid var(--spm-accent);
  margin-left: 0;
  padding: 0.25em 1em;
  color: var(--spm-muted);
  background: var(--spm-surface);
}

/* ---- Cross-layer banner ----------------------------------------------- */

#spm-layer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25em 1em;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.55em 0.25em;
  margin-bottom: 0.5em;
  border-bottom: 1px solid var(--spm-border);
  font-size: 0.95em;
}

#spm-layer-nav a {
  text-decoration: none;
}

#spm-layer-nav .spm-site {
  font-weight: 600;
  color: var(--spm-fg);
}

#spm-layer-nav .spm-layers a {
  color: var(--spm-muted);
  margin-left: 0.9em;
}

#spm-layer-nav .spm-layers a:first-child {
  margin-left: 0;
}

#spm-layer-nav .spm-layers a.current {
  color: var(--spm-accent);
  font-weight: 600;
}

#spm-layer-nav a:hover {
  color: var(--spm-accent);
}

/* ---- Dark theme for YARD's hardcoded chrome --------------------------- */

@media (prefers-color-scheme: dark) {
  /* Search tabs above the sidebar */
  #search a {
    background: var(--spm-surface);
    border-color: var(--spm-border);
    color: var(--spm-fg);
  }

  #search a.active {
    background: var(--spm-border);
  }

  /* Method/attribute summaries and the class info box */
  .summary_signature {
    background: var(--spm-surface);
    border-color: var(--spm-border);
  }

  .summary_signature:hover {
    background: #1f2630;
    border-color: var(--spm-border);
  }

  .box_info dl dt {
    background: var(--spm-surface);
    border-color: var(--spm-border);
  }

  .box_info dl dd {
    border-color: var(--spm-border);
  }

  /* Note boxes (deprecated/private/todo/...) keep their meaning via the
   * border; flatten the pastel backgrounds that fight the dark page. */
  .note {
    background: var(--spm-surface);
    border-color: var(--spm-border);
    color: var(--spm-fg);
  }

  .note.title {
    background: var(--spm-border);
    color: var(--spm-fg);
  }

  .tags .overload .overload_item .signature,
  dl.constants dt {
    background: var(--spm-surface);
    border-color: var(--spm-border);
  }

  /* "View source" blocks */
  .source_code {
    background: var(--spm-surface);
  }

  .source_code .lines {
    color: var(--spm-muted);
  }

  #toc {
    background: var(--spm-surface);
    border-color: var(--spm-border);
  }

  /* YARD's server-side Ruby token colors, tuned for dark (GitHub-dark-ish) */
  pre.code .kw { color: #ff7b72; }
  pre.code .const { color: #ffa657; }
  pre.code .ivar, pre.code .gvar, pre.code .cvar { color: #ffa657; }
  pre.code .symbol, pre.code .label { color: #79c0ff; }
  pre.code .int, pre.code .float { color: #79c0ff; }
  pre.code .tstring, pre.code .tstring_content,
  pre.code .tstring_beg, pre.code .tstring_end,
  pre.code .heredoc_beg, pre.code .heredoc_end,
  pre.code .regexp { color: #a5d6ff; }
  pre.code .comment { color: var(--spm-muted); }
  pre.code .val { color: #79c0ff; }
  pre.code .object_link a { color: var(--spm-accent); }

  /* Sidebar list pages (class_list.html etc. load full_list.css + this) */
  #full_list li.odd { background: var(--spm-surface); }
  #full_list li.even { background: var(--spm-bg); }
  #full_list li.clicked > .item { background: var(--spm-border); }
  #full_list .item:hover { background: #1f2630; }
  #search input {
    background: var(--spm-surface);
    border: 1px solid var(--spm-border);
    color: var(--spm-fg);
  }
}