:root {
  --site-width: 1280px;
  --site-header-bg: #ffffff;
  --site-control-bg: #ffffff;
  --site-text: #111118;
  --site-muted: #666672;
  --site-line: #e5e5e8;
  --site-accent: #B621B4;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --site-header-bg: #181820;
  --site-control-bg: #181820;
  --site-text: #f4f4f6;
  --site-muted: #aaa7b0;
  --site-line: #30303a;
}

.site-header {
  border-bottom: 1px solid var(--site-line);
  background: var(--site-header-bg);
}

.site-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(var(--site-width, 1280px), calc(100vw - 32px));
  margin: 0 auto;
  padding: 12px 0;
}

.site-brand {
  color: var(--site-text);
  font-weight: 850;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.site-nav a,
.site-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid var(--site-line);
  border-radius: 6px;
  background: var(--site-control-bg);
  color: var(--site-text);
  padding: 8px 12px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  border-color: var(--site-accent);
  background: var(--site-accent);
  color: #ffffff;
}

.site-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-control {
  cursor: pointer;
}

.site-control.icon-only {
  width: 38px;
  min-width: 38px;
  padding: 8px;
}

.site-select {
  min-height: 38px;
  max-width: 190px;
  border: 1px solid var(--site-line);
  border-radius: 6px;
  background: var(--site-control-bg);
  color: var(--site-text);
  padding: 8px 10px;
  font: inherit;
}

.site-icon,
.site-control svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

@media (max-width: 760px) {
  .site-topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .site-actions {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .site-select {
    max-width: none;
    width: 100%;
  }
}