:root {
  --wdf-shell-ink: #0f1722;
  --wdf-shell-muted: #5b6776;
  --wdf-shell-line: #d6dde7;
  --wdf-shell-brand: #1463e2;
  --wdf-shell-brand-deep: #0f4cb1;
}

.container {
  width: min(1360px, calc(100% - 88px));
  margin: 0 auto;
}

.shell-tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.shell-tab {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(15, 23, 34, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: #31404f;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.shell-tab.is-active,
.shell-tab[aria-pressed="true"] {
  border-color: rgba(20, 99, 226, 0.18);
  background: rgba(20, 99, 226, 0.1);
  color: var(--wdf-shell-brand);
}