.hub-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hub-header {
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, var(--color-bg-subtle) 0%, var(--color-bg) 100%);
}

.hub-logo {
  height: 48px;
  margin-bottom: 1.25rem;
}

.hub-header h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text);
}

.hub-header p {
  margin: 0;
  color: var(--color-text-secondary);
  max-width: 520px;
  margin-inline: auto;
}

.hub-main {
  flex: 1;
  padding: 2rem 1.5rem 3rem;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.hub-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: border-color 0.15s, transform 0.15s;
  text-decoration: none;
  color: inherit;
}

.hub-card:hover {
  border-color: var(--color-brand);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}

.hub-card-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-brand);
  margin-bottom: 0.75rem;
}

.hub-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 600;
}

.hub-card p {
  margin: 0 0 1.25rem;
  flex: 1;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.hub-card-action {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-link);
}

.hub-card:hover .hub-card-action {
  color: var(--color-link-hover);
}

.hub-card-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--color-bg);
  filter: grayscale(0.85);
}

.hub-card-disabled .hub-card-badge,
.hub-card-disabled .hub-card-action {
  color: var(--color-text-muted);
}

.hub-card-disabled:hover {
  border-color: var(--color-border);
  transform: none;
}

.hub-footer {
  padding: 1.5rem;
  text-align: center;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.hub-footer p {
  margin: 0.5rem 0 0;
}

.hub-footer a {
  color: var(--color-text-secondary);
}

.hub-footer a:hover {
  color: var(--color-link);
}