/* Ports Hub — aligned with flow.html / system-status observe surfaces */
:root {
  --ports-bg: #0B0F1A;
  --ports-surface: #111820;
  --ports-border: #2a3548;
  --ports-text: #E6EAF0;
  --ports-muted: #8b99a8;
  --ports-accent: #00D4FF;
  --ports-ok: #10b981;
  --ports-err: #ef4444;
  --ports-warn: #f59e0b;
}

body.ports-hub-page {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--ports-bg);
  color: var(--ports-text);
  margin: 0;
  min-height: 100vh;
  line-height: 1.5;
}

.ports-hub-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2rem;
}

@media (min-width: 640px) {
  .ports-hub-wrap { padding-left: 1.5rem; padding-right: 1.5rem; }
}

.ports-hub-header h1 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.ports-hub-lede {
  color: var(--ports-muted);
  font-size: 0.95rem;
  margin: 0 0 1rem;
  max-width: 72ch;
}

.ports-hub-lede code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85em;
  color: var(--ports-accent);
}

.ports-hub-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--ports-muted);
}

.ports-hub-meta a {
  color: var(--ports-accent);
  text-decoration: none;
}

.ports-hub-meta a:hover { text-decoration: underline; }

.ports-hub-updated { margin-left: auto; font-size: 0.8rem; }

.ports-hub-error {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.08);
  color: #fecaca;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.ports-hub-section {
  margin-bottom: 1.75rem;
}

.ports-hub-section h2 {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ports-muted);
  margin: 0 0 0.65rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--ports-border);
}

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

.port-card {
  background: var(--ports-surface);
  border: 1px solid var(--ports-border);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  scroll-margin-top: 5rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.port-card-highlight {
  border-color: var(--ports-accent);
  box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.25);
}

.port-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.port-card-head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.port-card-port {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--ports-muted);
  white-space: nowrap;
}

.port-card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 500;
}

.port-card-status .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.port-card-status.online { color: var(--ports-ok); }
.port-card-status.offline { color: var(--ports-err); }
.port-card-status.pending { color: var(--ports-muted); }
.port-card-status.unprobed { color: var(--ports-warn); }

.port-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.port-card-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  text-decoration: none;
  border: 1px solid var(--ports-border);
  color: var(--ports-text);
}

.port-card-actions a.primary {
  background: var(--primary, #0066FF);
  border-color: var(--primary, #0066FF);
  color: #fff;
}

.port-card-actions a.primary:hover { opacity: 0.92; }
.port-card-actions a.secondary:hover { border-color: var(--ports-accent); color: var(--ports-accent); }

.ports-boot-snippet {
  max-width: 420px;
  margin-bottom: 1rem;
}

.ports-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ports-border);
  font-size: 0.9rem;
}

.ports-link-row a {
  color: var(--ports-accent);
  text-decoration: none;
}

.ports-link-row a:hover { text-decoration: underline; }