:root {
  --bg: rgba(164, 164, 221, 0.17);
  --panel: #5e2750;
  --panel-border: #aea79f;
  --accent: #dd4814;
  --accent-hover: #ce5505;
  --text-light: #ffffff;
  --code-bg: #000000;
  --code-header: #6f6f6f;
  --code-prompt: #00ff37;
  --nav-width: 320px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 290px;
  font-family: Inter, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell,
    "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: #1d1d1d;
}

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-width);
  height: 100vh;
  background: var(--panel);
  border-right: 3px solid var(--panel-border);
  overflow-y: auto;
  padding-bottom: 0.6rem;
}

.nav-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem 0.9rem;
}

.nav-title {
  color: var(--accent);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.2;
}

#navbar-logo {
  width: 48px;
  height: auto;
}

#navbar ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

#navbar li {
  border-top: 2px solid var(--panel-border);
}

#navbar a {
  display: block;
  padding: 0.72rem 1rem;
  text-decoration: none;
  color: var(--accent);
  font-weight: 600;
}

#navbar a:hover,
#navbar a:focus-visible {
  background-color: var(--accent-hover);
  color: var(--text-light);
}

#main-doc {
  margin-left: calc(var(--nav-width) + 2rem);
  margin-right: 1.2rem;
  padding: 1rem 0 1.25rem;
  max-width: 980px;
}

.main-section {
  display: block;
  margin: 0 0 1rem;
  padding: 1.3rem 1.5rem;
  background: var(--panel);
  border-radius: 18px;
  color: var(--text-light);
}

.main-section > header {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.2;
}

article {
  margin-top: 0.8rem;
}

article ol li {
  padding-bottom: 0.35rem;
}

.code-main {
  position: relative;
  width: 100%;
  overflow-x: auto;
  color: var(--text-light);
  padding: 1.7rem 0.85rem 0.75rem 0.95rem;
  background-color: var(--code-bg);
  border-radius: 7px;
  margin-bottom: 0.5rem;
}

.code-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.2rem 0.8rem;
  font-size: 0.78rem;
  background-color: var(--code-header);
  border-radius: 7px 7px 0 0;
  color: #f0f8ff;
}

code::before {
  content: "$ ";
  color: var(--code-prompt);
  font-style: italic;
}

.code-main code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  white-space: pre-wrap;
  word-break: break-word;
}

a {
  color: var(--accent);
}

@media (max-width: 980px) {
  #navbar {
    position: static;
    width: 100%;
    height: 360px;
    border-right: none;
    border-bottom: 3px solid var(--panel-border);
  }

  #main-doc {
    margin: 0 auto;
    width: min(94vw, 980px);
    padding-top: 1rem;
  }
}

@media (max-width: 640px) {
  .nav-title {
    font-size: 1.45rem;
  }

  #navbar {
    height: 300px;
  }

  .main-section {
    padding: 1rem;
    border-radius: 14px;
  }

  .main-section > header {
    font-size: 1.4rem;
  }
}