:root {
  --csra-bg: #D9DED1;
  --csra-text: #253a3c;
  --csra-muted: #697a7d;
  --csra-border: rgba(31,45,48,.12);
  --csra-radius: 5px;
}

body {
  background: var(--csra-bg);
  color: var(--csra-text);
}

.csra-site-header {
  border-bottom: 1px solid var(--csra-border);
  background: rgba(255,255,255,.68);
  backdrop-filter: blur(10px);
}

.csra-site-header-inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: .95rem clamp(1rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.csra-site-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 720;
  letter-spacing: .01em;
}

.csra-site-title a {
  color: inherit;
  text-decoration: none;
}

.csra-page-shell,
.csra-simple-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 4rem) clamp(1rem, 3vw, 2rem);
}

.csra-app-shell.wp-block-group,
.csra-app-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: clamp(1.5rem, 3vw, 3rem) clamp(1rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3.25rem);
}

.csra-sidebar {
  min-width: 0;
}

.csra-main {
  min-width: 0;
}

.csra-footer {
  border-top: 1px solid var(--csra-border);
  text-align: center;
  color: var(--csra-muted);
  padding: 2rem 1rem;
  font-size: .92rem;
}

@media (max-width: 900px) {
  .csra-app-shell.wp-block-group,
  .csra-app-shell {
    grid-template-columns: 1fr;
  }
}