.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 290px 1fr;
}

.main {
  min-width: 0;
  padding: 28px;
}

.topbar {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: rgba(15, 34, 56, 0.72);
  box-shadow: var(--shadow);
}

.topbar h1 {
  margin: 0;
  color: var(--beige-strong);
  font-size: 34px;
}

.topbar p {
  margin: 8px 0 0;
  color: var(--muted);
}

.topbarRight {
  margin-left: auto;
  color: var(--muted);
  font-size: 13px;
}

.adminGrid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 18px;
  align-items: start;
}

@media (max-width: 960px) {
  .shell,
  .adminGrid {
    grid-template-columns: 1fr;
  }

  .main {
    padding: 16px;
  }
}