/* ---------- GitBook-inspired theme over docsify Vue base ---------- */

:root {
  --fr-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fr-text: #1c1e21;
  --fr-text-muted: #6b7280;
  --fr-text-faint: #9aa0a6;
  --fr-border: #ececec;
  --fr-bg: #ffffff;
  --fr-bg-subtle: #f6f7f9;
  --fr-accent: #6c5ce7;
  --fr-accent-hover: #5b4bd5;
  --fr-result-error-bg: #fff5f5;
  --fr-result-error-text: #c0392b;
  --fr-result-error-border: #e74c3c;
  --fr-result-success-bg: #f0fdf4;
  --fr-result-success-border: #27ae60;
  --fr-sidebar-w: 280px;
  --fr-content-max: 760px;
  color-scheme: light;
}

html[data-theme="dark"] {
  --fr-text: #e8e9eb;
  --fr-text-muted: #9b9da3;
  --fr-text-faint: #6b6e76;
  --fr-border: #2a2c30;
  --fr-bg: #0e0f12;
  --fr-bg-subtle: #18191c;
  --fr-accent: #9d8df7;
  --fr-accent-hover: #b3a7fa;
  --fr-result-error-bg: #2a1818;
  --fr-result-error-text: #ff8a80;
  --fr-result-error-border: #c0392b;
  --fr-result-success-bg: #102a1c;
  --fr-result-success-border: #27ae60;
  color-scheme: dark;
}

html, body {
  font-family: var(--fr-font);
  color: var(--fr-text);
  background: var(--fr-bg);
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}

/* ---------- Sidebar ---------- */
.sidebar {
  background: var(--fr-bg);
  border-right: 1px solid var(--fr-border);
  padding: 24px 16px 80px;
  width: var(--fr-sidebar-w);
  font-size: 14px;
}
.sidebar > h1 {
  margin: 0 0 24px;
  padding: 0 12px;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
}
.sidebar > h1 a {
  color: var(--fr-text);
  display: inline-block;
  padding: 0;
  text-align: left;
}
.sidebar ul li a {
  color: var(--fr-text);
  font-size: 14px;
  font-weight: 400;
  padding: 6px 12px;
  border-radius: 6px;
  display: block;
  line-height: 1.4;
  transition: background 0.1s ease;
}
.sidebar ul li a:hover {
  background: var(--fr-bg-subtle);
  text-decoration: none;
}
.sidebar ul li.active > a {
  color: var(--fr-text);
  background: var(--fr-bg-subtle);
  font-weight: 600;
  border-right: none;
}
/* Section headers like "Extension (..)" / "Mobile (..)" rendered as <strong>/<p> */
.sidebar-nav > ul > li > p,
.sidebar-nav > ul > li > strong,
.sidebar-nav p > strong {
  display: block;
  padding: 16px 12px 4px;
  margin: 0;
  color: var(--fr-text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.sidebar-nav ul ul { margin-left: 0; }
.sidebar-nav { margin: 0; }

/* Loose links in the sidebar (e.g. "← Back to docs") */
.sidebar-nav > p { margin: 0; }
.sidebar-nav > p a {
  display: block;
  color: var(--fr-text-muted);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: 6px;
  line-height: 1.4;
  transition: background 0.1s ease, color 0.1s ease;
}
.sidebar-nav > p a:hover {
  background: var(--fr-bg-subtle);
  color: var(--fr-text);
}
.sidebar-nav > hr {
  border: none;
  border-top: 1px solid var(--fr-border);
  margin: 16px 12px;
}

/* ---------- Content ---------- */
.content { left: var(--fr-sidebar-w); }
.markdown-section {
  max-width: var(--fr-content-max);
  padding: 56px 56px 120px;
  color: var(--fr-text) !important;
}
.markdown-section h1,
.markdown-section h2,
.markdown-section h3,
.markdown-section h4 { color: var(--fr-text) !important; }
.markdown-section h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 24px;
}
.markdown-section h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 48px 0 16px;
  padding-bottom: 0;
  border-bottom: none;
}
.markdown-section h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 32px 0 12px;
}
.markdown-section strong { color: var(--fr-text); }
.markdown-section p, .markdown-section li {
  font-size: 16px;
  line-height: 1.7;
  color: var(--fr-text);
}
.markdown-section a {
  color: var(--fr-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.markdown-section a:hover {
  border-bottom-color: var(--fr-accent);
}

/* Inline code as a soft pill */
.markdown-section code {
  background: var(--fr-bg-subtle);
  color: var(--fr-text);
  border-radius: 5px;
  padding: 2px 6px;
  font-size: 0.88em;
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
  border: 1px solid var(--fr-border);
}
/* Code blocks */
.markdown-section pre {
  background: var(--fr-bg-subtle);
  border: 1px solid var(--fr-border);
  border-radius: 8px;
  padding: 16px 18px;
}
.markdown-section pre > code {
  background: transparent;
  border: none;
  padding: 0;
  font-size: 13px;
  line-height: 1.6;
}

/* Tables */
.markdown-section table {
  border-collapse: collapse;
  width: 100%;
  margin: 16px 0;
  font-size: 15px;
}
.markdown-section table th,
.markdown-section table td {
  border: 1px solid var(--fr-border);
  padding: 10px 14px;
  text-align: left;
}
.markdown-section table th {
  background: var(--fr-bg-subtle);
  font-weight: 600;
}
.markdown-section table tr:nth-child(2n) { background: transparent; }

/* Blockquotes */
.markdown-section blockquote {
  border-left: 3px solid var(--fr-accent);
  background: var(--fr-bg-subtle);
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  color: var(--fr-text);
  margin: 16px 0;
}
.markdown-section blockquote p { margin: 0; }

/* Hide docsify's "Edit on GitHub"-ish defaults if present */
.docsify-pagination-container { border-top: 1px solid var(--fr-border); padding-top: 24px; }

/* ---------- Hamburger: hide on desktop (GitBook style), keep on mobile ---------- */
.sidebar-toggle,
body.close .sidebar-toggle { display: none !important; }
@media (max-width: 768px) {
  .sidebar { padding-top: 68px; }
  .sidebar-toggle,
  body.close .sidebar-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: var(--fr-bg);
    border: 1px solid var(--fr-border);
    border-radius: 8px;
    height: 36px;
    width: 36px;
    padding: 0;
    top: 16px;
    left: 16px;
    z-index: 200;
  }
  .sidebar-toggle .sidebar-toggle-button {
    position: static;
    margin: 0;
    padding: 0;
    width: 18px;
    height: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .sidebar-toggle .sidebar-toggle-button span {
    position: static;
    display: block;
    width: 18px;
    height: 2px;
    background: var(--fr-text);
    border-radius: 1px;
    margin: 0;
  }
}

/* ---------- Playground UI ---------- */
.playground-btn {
  background: var(--fr-accent); color: #fff; border: none; padding: 9px 18px;
  border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 500;
  font-family: var(--fr-font); margin: 8px 0;
  transition: background 0.1s ease;
}
.playground-btn:hover { background: var(--fr-accent-hover); }
.playground-btn:disabled { background: #c5c5cf; cursor: not-allowed; }
.playground-input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--fr-border); border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px;
  margin: 4px 0 8px 0; box-sizing: border-box;
  background: var(--fr-bg);
}
.playground-input:focus {
  outline: 2px solid var(--fr-accent); outline-offset: -1px; border-color: transparent;
}
.playground-result {
  background: var(--fr-bg-subtle); border: 1px solid var(--fr-border); border-radius: 6px;
  padding: 12px 14px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px; white-space: pre-wrap; word-break: break-all; margin: 8px 0; min-height: 20px;
  color: var(--fr-text);
}
.playground-result.error {
  border-color: var(--fr-result-error-border);
  color: var(--fr-result-error-text);
  background: var(--fr-result-error-bg);
}
.playground-result.success {
  border-color: var(--fr-result-success-border);
  background: var(--fr-result-success-bg);
}
.playground-label { font-weight: 600; margin-top: 16px; display: block; font-size: 14px; }

/* ---------- Dark mode: code blocks (Prism overrides) ---------- */
html[data-theme="dark"] .markdown-section pre,
html[data-theme="dark"] .markdown-section pre[class*="language-"] {
  background: #161821;
  border-color: var(--fr-border);
}
html[data-theme="dark"] .markdown-section pre > code,
html[data-theme="dark"] .markdown-section pre[class*="language-"] code {
  color: #e8e9eb;
  text-shadow: none;
}
html[data-theme="dark"] .token.comment,
html[data-theme="dark"] .token.prolog,
html[data-theme="dark"] .token.doctype,
html[data-theme="dark"] .token.cdata { color: #7b8290; }
html[data-theme="dark"] .token.punctuation { color: #9b9da3; }
html[data-theme="dark"] .token.property,
html[data-theme="dark"] .token.tag,
html[data-theme="dark"] .token.boolean,
html[data-theme="dark"] .token.number,
html[data-theme="dark"] .token.constant,
html[data-theme="dark"] .token.symbol { color: #f78c6c; }
html[data-theme="dark"] .token.selector,
html[data-theme="dark"] .token.attr-name,
html[data-theme="dark"] .token.string,
html[data-theme="dark"] .token.char,
html[data-theme="dark"] .token.builtin { color: #c3e88d; }
html[data-theme="dark"] .token.operator,
html[data-theme="dark"] .token.entity,
html[data-theme="dark"] .token.url,
html[data-theme="dark"] .token.variable { color: #89ddff; }
html[data-theme="dark"] .token.keyword,
html[data-theme="dark"] .token.atrule,
html[data-theme="dark"] .token.attr-value { color: #c792ea; }
html[data-theme="dark"] .token.function,
html[data-theme="dark"] .token.class-name { color: #82aaff; }
html[data-theme="dark"] .token.regex,
html[data-theme="dark"] .token.important { color: #ffcb6b; }