/* /network — interactive topology subpage */

.network-page main {
  padding: 0;
  max-width: none;
  margin: 0;
}

.network-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 10px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.network-main {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 0;
  height: calc(100vh - 49px - 53px - 49px);
  /* header + toolbar + footer */
  min-height: 480px;
}

#cy {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.04), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(74, 222, 128, 0.03), transparent 50%),
    var(--bg);
}

/* Legend sidebar */
.network-legend {
  border-left: 1px solid var(--border);
  background: var(--bg-card);
  padding: 14px 16px;
  overflow-y: auto;
  font-size: 11px;
}

.network-legend h3 {
  margin: 0 0 14px 0;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}

.legend-section { margin-bottom: 18px; }
.legend-section h4 {
  margin: 0 0 6px 0;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  color: var(--text-dim);
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid var(--border-strong);
}
.legend-swatch.type-internet { background: #94a3b8; }
.legend-swatch.type-edge     { background: #f59e0b; }
.legend-swatch.type-router   { background: #ef4444; }
.legend-swatch.type-server   { background: #38bdf8; }
.legend-swatch.type-client   { background: #4ade80; }
.legend-swatch.type-iot      { background: #a78bfa; }

.legend-line {
  width: 22px;
  height: 2px;
  flex-shrink: 0;
  border-radius: 1px;
}
.legend-line.link-wan        { background: #94a3b8; }
.legend-line.link-lan        { background: #4ade80; }
.legend-line.link-tailscale  { background: #38bdf8; }
.legend-line.link-wireguard  { background: #fb923c; }
.legend-line.link-cloudflare { background: #f59e0b; }
.legend-line.link-dns        { background: #a78bfa; }

.legend-tip {
  margin: 6px 0 0 0;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.5;
}

/* Slide-in detail panel */
.node-detail {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  max-width: 90vw;
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border-strong);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 50;
  display: flex;
  flex-direction: column;
}
.node-detail.open { transform: translateX(0); }

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(to bottom, rgba(56, 189, 248, 0.05), transparent);
}
.detail-header h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text);
}
.detail-close {
  font-size: 18px;
  width: 28px;
  height: 28px;
  padding: 0;
  line-height: 1;
}
.detail-close:hover {
  color: var(--text);
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
}

.detail-body {
  padding: 16px 18px;
  overflow-y: auto;
  flex: 1;
}

.detail-empty {
  color: var(--text-muted);
  font-size: 12px;
  text-align: center;
  margin-top: 30px;
}

.detail-section { margin-bottom: 18px; }
.detail-section h4 {
  margin: 0 0 6px 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.detail-kv {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 4px 10px;
  font-size: 12px;
}
.detail-kv .k { color: var(--text-muted); }
.detail-kv .v { color: var(--text); font-variant-numeric: tabular-nums; word-break: break-all; }

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.detail-tag {
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.detail-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text);
}
.detail-status::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 6px currentColor;
  color: var(--good);
}
.detail-status.warn::before { background: var(--warn); color: var(--warn); }
.detail-status.bad::before  { background: var(--bad);  color: var(--bad); }
.detail-status.stale::before{ background: var(--stale); color: var(--stale); box-shadow: none; }
.detail-status.warn { color: var(--warn); }
.detail-status.bad  { color: var(--bad); }
.detail-status.stale{ color: var(--text-muted); }

.detail-edges-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 11px;
}
.detail-edges-list li {
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.detail-edges-list li:last-child { border-bottom: none; }
.detail-edges-list .peer { color: var(--text); }
.detail-edges-list .proto {
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  align-self: center;
}

.dashboard-back-link {
  display: inline-block;
  font-size: 11px;
  margin-top: 10px;
  color: var(--accent);
}

/* Mobile: stack legend below */
@media (max-width: 800px) {
  .network-main {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
  }
  #cy { height: 70vh; }
  .network-legend {
    border-left: none;
    border-top: 1px solid var(--border);
    max-height: none;
  }
  .node-detail { width: 100vw; }
}