:root {
  --md-primary-color: #3f51b5;
  --md-accent-color: #ff4081;
  --md-text-primary-color: #212121;
  --md-text-secondary-color: #757575;
  --md-divider-color: #bdbdbd;
  --md-dark-primary-color: #7986cb;
  --md-dark-accent-color: #ff80ab;
  --md-dark-text-primary-color: #ffffff;
  --md-dark-text-secondary-color: #bdbdbd;
  --md-dark-divider-color: #616161;
  --md-dark-bg-color: #121212;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

html.dark {
  background-color: var(--md-dark-bg-color);
  color: var(--md-dark-text-primary-color);
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex-grow: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
  padding-top: 4rem
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--md-divider-color);
}

html.dark header {
  border-bottom-color: var(--md-dark-divider-color);
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

header h1 a {
  text-decoration: none;
  color: var(--md-primary-color);
}

html.dark header h1 a {
  color: var(--md-dark-primary-color);
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

nav a {
  text-decoration: none;
  color: var(--md-text-primary-color);
}

html.dark nav a {
  color: var(--md-dark-text-primary-color);
}

footer {
  margin-top: 2rem;
  padding: 1rem;
  border-top: 1px solid var(--md-divider-color);
  color: var(--md-text-secondary-color);
  font-size: .9rem;
  text-align: center
}

html.dark footer {
  border-top-color: var(--md-dark-divider-color);
  color: var(--md-dark-text-secondary-color);
}

#theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--md-text-secondary-color);
  transition: background-color .2s;
}

#theme-toggle:hover {
  background-color: rgba(0, 0, 0, .05);
}

html.dark #theme-toggle {
  color: var(--md-dark-text-secondary-color);
}

html.dark #theme-toggle:hover {
  background-color: rgba(255, 255, 255, .1);
}

#theme-toggle>* {
  grid-area: 1 / 1;
}

.material-symbols-rounded {
  font-variation-settings: 'FILL' 1;
  font-size: 24px;
}

#theme-toggle .light-icon {
  display: none;
}

#theme-toggle .dark-icon {
  display: block;
}

html.dark #theme-toggle .light-icon {
  display: block;
}

html.dark #theme-toggle .dark-icon {
  display: none;
}

a {
  color: var(--md-primary-color);
}

html.dark a {
  color: var(--md-dark-primary-color);
}

pre {
  background: #1e1e1e;
  color: #f8f8f2;
  padding: 1.2rem;
  border-radius: 8px;
  overflow-x: auto;
}

.post-meta {
  color: var(--md-text-secondary-color);
}

html.dark .post-meta {
  color: var(--md-dark-text-secondary-color);
}