* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

header {
  display: flex;
  flex-wrap: wrap;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  gap: 1.5rem;
  padding: 1rem;
  flex: 0 0 5rem;
  align-items: center;
  nav {
    align-content: center;
    flex-grow: 1;
  }

  nav > ul {
    display: flex;
    gap: 1rem;
  }
}

main.app-shell {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
  gap: 2rem;
  overflow: hidden;
}

.content-scroll {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Sidebar */

.sidebar {
  width: 100%;
  max-width: 14rem;
  min-width: 14rem;
  background-color: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1rem;
  flex-shrink: 0;
  height: auto;
}

.sidebar-header {
  display: flex;
  gap: 0.5rem;

  svg {
    background-color: var(--container-accent);
    padding: 0.25rem;
    box-sizing: content-box;
    border-radius: 0.25rem;
    color: var(--text-inverse);
  }
}

.sidebar-content {
  margin-top: 1rem;

  a {
    width: 100%;
    text-align: left;
  }
}

/* Main Content */
.main-content {
  padding: 1rem 2rem 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Blog Page */
main article {
  max-width: 60ch;
  padding: 1rem;
  margin: 0 auto;
  text-align: center;

  ul {
    list-style: none;
  }

  p {
    padding-top: 1rem;
    text-align: justify;
  }
}

/* Components Page */

.element-section {
  padding: 1.5rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.element-section--columns {
  display: grid;
  grid-gap: 0.5rem;
  grid-template-columns: repeat(2, 50%);
}

@media (max-width: 1000px) {
  .element-section--columns {
    grid-template-columns: repeat(1, 100%);
  }
}

.element-preview {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.element-preview--column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.element-scroll {
  overflow: auto;
}

.element--form {
  display: flex;
  flex-direction: column;
}

.element-sub-heading {
  margin-bottom: 0.5rem;
}