:root {
  color-scheme: dark;
  --background: #0a0a0a;
  --surface: #171717;
  --border: #303030;
  --text: #f5f5f5;
  --muted: #a3a3a3;
  --accent: #818cf8;
}

:root.wve-theme-light {
  color-scheme: light;
  --background: #fafafa;
  --surface: #ffffff;
  --border: #d4d4d4;
  --text: #171717;
  --muted: #525252;
  --accent: #4f46e5;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font:
    16px/1.5 system-ui,
    sans-serif;
}
a {
  color: var(--accent);
}
.wve-skip-link {
  position: absolute;
  left: -9999px;
}
.wve-skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  background: var(--surface);
  padding: 0.5rem;
}
.wve-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 16rem;
  padding: 1.5rem;
  border-right: 1px solid var(--border);
  background: var(--surface);
}
.wve-brand {
  display: block;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
}
.wve-navigation-list {
  display: grid;
  gap: 0.25rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}
.wve-nav-item {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: 0.4rem;
  color: var(--text);
  text-decoration: none;
}
.wve-nav-item:hover,
.wve-nav-item:focus-visible {
  background: var(--background);
}
.wve-main {
  margin-left: 16rem;
  padding: 2rem;
}
.wve-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wve-page-areas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1rem;
}
.wve-section {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  background: var(--surface);
}
.wve-placeholder-list {
  padding-left: 1.25rem;
}
.wve-footer {
  margin-top: 2rem;
  color: var(--muted);
}
button {
  min-height: 2.75rem;
  min-width: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: var(--surface);
  color: var(--text);
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 760px) {
  .wve-sidebar {
    position: static;
    width: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .wve-navigation-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1rem;
  }
  .wve-main {
    margin-left: 0;
    padding: 1rem;
  }
}