:root {
  --bg: #f5f5f5;
  --text: #0d0d0d;
  --text-muted: #4a4a4a;
  --sidebar-bg: #ede9f2;
  --sidebar-border: #d4cce0;
  --code-bg: #ede9f2;
  --code-text: #0d0d0d;
  --code-border: #d4cce0;
  --link: #6b21a8;
  --link-hover: #7c3aed;
  --accent: #7c3aed;
  --header-border: #d4cce0;
  --table-border: #d4cce0;
  --table-stripe: rgba(107, 33, 168, 0.04);
  --btn-bg: #ede9f2;
  --btn-text: #0d0d0d;
  --btn-border: #d4cce0;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
  --sidebar-width: 240px;
  --content-max: 800px;
  --header-height: 56px;
  --logo-size: 40px;
}

.dark {
  --bg: #0a0a0a;
  --text: #fafafa;
  --text-muted: #a0a0a0;
  --sidebar-bg: #121212;
  --sidebar-border: #2a2a2a;
  --code-bg: #1a1a1a;
  --code-text: #e4e4e4;
  --code-border: #2a2a2a;
  --link: #a78bfa;
  --link-hover: #c084fc;
  --accent: #a78bfa;
  --header-border: #2a2a2a;
  --table-border: #2a2a2a;
  --table-stripe: rgba(167, 139, 250, 0.06);
  --btn-bg: #1a1a1a;
  --btn-text: #fafafa;
  --btn-border: #2a2a2a;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.dark body {
  background: radial-gradient(ellipse 120% 80% at 50% 0%, rgba(107, 33, 168, 0.12) 0%, transparent 50%), var(--bg);
}

.layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1rem;
  height: var(--header-height);
  padding: 0 1rem;
  background: var(--bg);
  border-bottom: 1px solid var(--header-border);
}

.sidebar-toggle {
  display: none;
  background: var(--btn-bg);
  color: var(--btn-text);
  border: 1px solid var(--btn-border);
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 4px;
}

.header-logo {
  width: var(--logo-size);
  height: var(--logo-size);
  flex-shrink: 0;
  display: block;
}

.header-logo svg {
  width: 100%;
  height: 100%;
  display: block;
}

.header-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.75rem;
  font-size: 0.9rem;
}

.header-nav-link {
  color: var(--text-muted);
  text-decoration: none;
}

.header-nav-link:hover {
  color: var(--link);
}

.header-nav-link.is-active {
  font-weight: 500;
  color: var(--link);
}

.header-nav-sep {
  color: var(--text-muted);
  user-select: none;
}

.header-controls {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-toggle {
  display: flex;
  border: 1px solid var(--btn-border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--btn-bg);
}

.lang-toggle button {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
}

.lang-toggle button.active {
  background: var(--accent);
  color: var(--bg);
  font-weight: 500;
}

.lang-toggle button:not(.active):hover {
  color: var(--text);
}

.theme-toggle {
  background: var(--btn-bg);
  color: var(--btn-text);
  border: 1px solid var(--btn-border);
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
  cursor: pointer;
  border-radius: 4px;
}

.theme-toggle:hover,
.lang-toggle button:hover {
  opacity: 0.9;
}

@media (min-width: 768px) {
  .layout {
    flex-direction: row;
    align-items: stretch;
  }
  .header {
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
  }
  .sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
    padding: 1rem 0;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
  }
  .main {
    flex: 1;
    margin-top: var(--header-height);
    margin-left: var(--sidebar-width);
    padding: 1.5rem 2rem 3rem;
    max-width: calc(100vw - var(--sidebar-width));
  }
}
@media (max-width: 767px) {
  .sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    max-width: 85vw;
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
    padding: 1rem;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 90;
  }
  .sidebar.is-open {
    transform: translateX(0);
  }
  .sidebar-toggle {
    display: block;
  }
  .main {
    flex: 1;
    padding: 1rem;
  }
}
.toc-title {
  margin: 0 0 0.5rem;
  padding: 0 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.toc-other {
  margin: 0 0 0.5rem;
  padding: 0 1rem;
  font-size: 0.85rem;
}

.toc-other a {
  color: var(--link);
  text-decoration: none;
}

.toc-other a:hover {
  text-decoration: underline;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc-list a {
  display: block;
  padding: 0.35rem 1rem;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
}

.toc-list a:hover {
  background: var(--table-stripe);
  color: var(--link);
}

.toc-list a.active {
  font-weight: 500;
  color: var(--link);
  border-left: 2px solid var(--link);
  margin-left: 2px;
  padding-left: calc(1rem - 2px);
}

.main {
  padding-top: 1.5rem;
}

.section {
  margin-bottom: 2.5rem;
  max-width: var(--content-max);
}

.section h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  border-bottom: 1px solid var(--sidebar-border);
}

.section h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
  font-weight: 600;
}

.section p,
.section ul,
.section dl {
  margin-bottom: 1rem;
}

.section ul {
  padding-left: 1.5rem;
}

.section a {
  color: var(--link);
  text-decoration: none;
}

.section a:hover {
  text-decoration: underline;
  color: var(--link-hover);
}

code,
pre {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

code {
  padding: 0.15em 0.4em;
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 4px;
  border: 1px solid var(--code-border);
}

pre {
  margin: 1rem 0;
  padding: 1rem;
  overflow-x: auto;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 6px;
}

pre code {
  padding: 0;
  background: none;
  border: none;
}

.code-demo {
  position: relative;
  margin: 1rem 0;
}

.flow-figure {
  margin: 1rem 0;
}

.uml-figure {
  margin: 1.5rem 0;
}

.uml-figure .state-diagram {
  display: flex;
  justify-content: center;
  min-height: 200px;
}

.uml-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted, #94a3b8);
}

.flow-diagram {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--code-text);
}

.flow-diagram code {
  background: none;
  border: none;
  padding: 0;
}

.code-demo pre[data-lang] {
  margin: 0;
}

.code-demo pre[data-lang].hidden {
  display: none;
}

pre[class*=language-] {
  margin: 1rem 0;
  padding: 1rem;
  overflow-x: auto;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 6px;
}

pre[class*=language-] code {
  padding: 0;
  background: none;
  border: none;
  font-size: 0.875rem;
}

.token.comment {
  color: var(--text-muted);
}

.token.keyword {
  color: var(--accent);
}

.token.string {
  color: var(--link);
}

.token.function {
  color: var(--link-hover);
}

.token.class-name {
  color: var(--accent);
}

.token.punctuation {
  color: var(--text-muted);
}

.token.operator {
  color: var(--text);
}

.token.number {
  color: var(--link);
}

.token.boolean {
  color: var(--accent);
}

.token.tag {
  color: var(--accent);
}

.token.attr-name {
  color: var(--link);
}

.token.attr-value {
  color: var(--link-hover);
}

.token.property {
  color: var(--link-hover);
}

.token.variable {
  color: var(--text);
}

.token.regex {
  color: var(--link);
}

.token.important {
  color: var(--accent);
  font-weight: 600;
}

.token.bold {
  font-weight: 600;
}

.token.italic {
  font-style: italic;
}

.token.entity {
  color: var(--accent);
}

.token.parameter {
  color: var(--link-hover);
}

.token.interpolation {
  color: var(--accent);
}

.token.annotation {
  color: var(--text-muted);
}

.token.namespace {
  color: var(--text-muted);
}

.token.constant {
  color: var(--link);
}

.token.symbol {
  color: var(--accent);
}

.token.selector {
  color: var(--accent);
}

.token.deleted {
  color: #c53030;
}

.token.inserted {
  color: #276749;
}

.token.plain {
  color: var(--code-text);
}

.token.url {
  color: var(--link);
}

.token.control-flow {
  color: var(--accent);
}

.token.boolean {
  color: var(--accent);
}

.token.number {
  color: var(--link);
}

.token.string {
  color: var(--link);
}

.token.char {
  color: var(--link);
}

.token.builtin {
  color: var(--link-hover);
}

.token.punctuation {
  color: var(--text-muted);
}

.token.operator {
  color: var(--text);
}

.token.keyword {
  color: var(--accent);
}

.token.function {
  color: var(--link-hover);
}

.token.class-name {
  color: var(--accent);
}

.token.generic {
  color: var(--text);
}

.token.deleted {
  color: #c53030;
}

.token.inserted {
  color: #276749;
}

.api-table {
  width: 100%;
  max-width: var(--content-max);
  border-collapse: collapse;
  font-size: 0.9rem;
}

.api-table th,
.api-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--table-border);
}

.api-table tbody tr:nth-child(even) {
  background: var(--table-stripe);
}

.api-table code {
  font-size: 0.85rem;
  white-space: nowrap;
}

.tutorial-stepper {
  margin-top: 1rem;
  padding: 1.25rem;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 8px;
}

.tutorial-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.tutorial-step-indicator {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.tutorial-btn {
  background: var(--btn-bg);
  color: var(--btn-text);
  border: 1px solid var(--btn-border);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: 4px;
}

.tutorial-btn:hover:not(:disabled) {
  opacity: 0.9;
}

.tutorial-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.tutorial-steps {
  position: relative;
  min-height: 200px;
}

.tutorial-step {
  display: none;
}

.tutorial-step.active {
  display: block;
}

.tutorial-step h3 {
  margin-top: 0;
}

.glossary dt {
  margin-top: 0.75rem;
  font-weight: 600;
  color: var(--text);
}

.glossary dt:first-child {
  margin-top: 0;
}

.glossary dd {
  margin-left: 0;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

/*# sourceMappingURL=styles.css.map */