* { margin: 0; padding: 0; box-sizing: border-box; }

.source-select, .target-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
.source-select option, .target-select option {
  background: #0f172a;
  color: #e2e8f0;
}

body { font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; }

#map { z-index: 1; }
.leaflet-container { background: #0a0a0a; }
.leaflet-control-zoom a { background: rgba(0,0,0,0.8) !important; color: rgba(255,255,255,0.7) !important; border-color: rgba(255,255,255,0.1) !important; }
.leaflet-control-zoom a:hover { color: #22d3ee !important; }

.custom-scrollbar::-webkit-scrollbar { width: 4px; }
.custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

/* Hop entry accordion */
.hop-entry {
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.hop-entry:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(34,211,238,0.2);
}
.hop-entry.expanded {
  background: rgba(34,211,238,0.06);
  border-color: rgba(34,211,238,0.3);
}
.hop-entry .hop-summary {
  padding: 4px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  font-family: inherit;
  white-space: nowrap;
  overflow: hidden;
}
.hop-entry .hop-summary .hop-label {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hop-entry .hop-summary .hop-rtt {
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  margin-left: 8px;
}
.hop-entry .hop-detail {
  display: none;
  padding: 0 8px 6px 8px;
  font-size: 9px;
  line-height: 1.5;
  color: #94a3b8;
}
.hop-entry.expanded .hop-detail {
  display: block;
}
.hop-detail div {
  margin-bottom: 2px;
}
.hop-detail .detail-key {
  color: #64748b;
}
.hop-detail .detail-val {
  color: #cbd5e1;
}
.hop-entry.source-entry { border-left: 2px solid #22d3ee; }
.hop-entry.target-entry { border-left: 2px solid #ef4444; }
.hop-entry.timeout-entry { border-left: 2px solid #f59e0b; }
.hop-entry.timeout-entry .hop-summary { color: rgba(245, 158, 11, 0.7); }
.hop-entry .hop-summary .hop-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  flex-shrink: 0;
}

.hop-entry.highlighted {
  box-shadow: 0 0 12px rgba(34,211,238,0.4), inset 0 0 8px rgba(34,211,238,0.15);
  border-color: rgba(34,211,238,0.6) !important;
}

/* Numbered badge markers — cyber glow */
.hop-badge-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #020617;
  font-weight: 900;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(245,158,11,0.6), inset 0 0 4px rgba(255,255,255,0.3);
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  border: 1.5px solid rgba(255,255,255,0.2);
  transition: transform 0.15s;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.hop-badge-circle.src-badge {
  box-shadow: 0 0 10px rgba(6,182,212,0.6), inset 0 0 4px rgba(255,255,255,0.3);
}
.hop-badge-circle.tgt-badge {
  box-shadow: 0 0 10px rgba(239,68,68,0.6), inset 0 0 4px rgba(255,255,255,0.3);
}
.custom-hop-badge:hover .hop-badge-circle {
  transform: scale(1.3);
}
/* Stacked marker ring for duplicate coordinates */
.stacked-badge .hop-badge-circle {
  box-shadow: 0 0 0 3px rgba(245,158,11,0.35), 0 0 10px rgba(245,158,11,0.6), inset 0 0 4px rgba(255,255,255,0.3);
}

/* Flowing dash animation on polyline */
.ixp-flow-line {
  stroke-dasharray: 8 16;
  animation: flowDash 2s linear infinite;
}
@keyframes flowDash {
  to { stroke-dashoffset: -48; }
}

/* Marker ping ring on sidebar selection */
.ping-ring {
  animation: pingPulse 1.5s ease-out;
}
@keyframes pingPulse {
  0%   { box-shadow: 0 0 10px rgba(245,158,11,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 0px currentColor; }
  50%  { box-shadow: 0 0 10px rgba(245,158,11,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 8px rgba(34,211,238,0.4); }
  100% { box-shadow: 0 0 10px rgba(245,158,11,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 16px rgba(34,211,238,0); }
}

/* Reverse ping for source badge */
.hop-badge-circle.src-badge.ping-ring {
  animation-name: pingPulseSrc;
}
@keyframes pingPulseSrc {
  0%   { box-shadow: 0 0 10px rgba(6,182,212,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 0px currentColor; }
  50%  { box-shadow: 0 0 10px rgba(6,182,212,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 8px rgba(6,182,212,0.4); }
  100% { box-shadow: 0 0 10px rgba(6,182,212,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 16px rgba(6,182,212,0); }
}
.hop-badge-circle.tgt-badge.ping-ring {
  animation-name: pingPulseTgt;
}
@keyframes pingPulseTgt {
  0%   { box-shadow: 0 0 10px rgba(239,68,68,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 0px currentColor; }
  50%  { box-shadow: 0 0 10px rgba(239,68,68,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 8px rgba(239,68,68,0.4); }
  100% { box-shadow: 0 0 10px rgba(239,68,68,0.6), inset 0 0 4px rgba(255,255,255,0.3), 0 0 0 16px rgba(239,68,68,0); }
}

/* ── Enrichment tech-spec micro-badges ── */
.enrich-section {
  margin-bottom: 3px;
  font-size: 9px;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 4px;
}
.enrich-section code {
  background: rgba(255,255,255,0.06);
  padding: 0px 4px;
  border-radius: 3px;
  font-size: 8px;
  font-family: inherit;
  color: #cbd5e1;
}
.badge {
  display: inline-block;
  font-size: 7px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  flex-shrink: 0;
  margin-top: 1px;
  font-family: inherit;
}
.badge-isp  { background: rgba(59,130,246,0.2); color: #60a5fa; }
.badge-net  { background: rgba(16,185,129,0.18); color: #34d399; }
.badge-ixp  { background: rgba(168,85,247,0.2); color: #a78bfa; }
.badge-pni  { background: rgba(245,158,11,0.18); color: #fbbf24; }
.badge-sub  { background: rgba(6,182,212,0.18); color: #22d3ee; }
.badge-iface{ background: rgba(148,163,184,0.15); color: #94a3b8; }
.badge-100g { background: rgba(239,68,68,0.2); color: #f87171; }
.badge-10g  { background: rgba(250,204,21,0.2); color: #facc15; }
.badge-lag  { background: rgba(168,85,247,0.2); color: #a78bfa; }
.badge-core { background: rgba(239,68,68,0.15); color: #f87171; }
.badge-edge { background: rgba(34,211,238,0.15); color: #22d3ee; }
.badge-iata { background: rgba(16,185,129,0.15); color: #34d399; }
.badge-rdap { background: rgba(100,116,139,0.2); color: #94a3b8; }
.badge-mpls { background: rgba(34,211,238,0.15); color: #22d3ee; }

.host-badge {
  font-size: 7px;
  background: rgba(148,163,184,0.15);
  color: #64748b;
  padding: 0px 3px;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
}
.host-badge:hover { background: rgba(148,163,184,0.3); color: #cbd5e1; }

/* ── Oceanic leap styling ── */
.ixp-ocean-line {
  animation: oceanPulse 3s ease-in-out infinite;
}
@keyframes oceanPulse {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; stroke-dashoffset: -25; }
}

.ocean-badge-circle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(2,132,199,0.25);
  border: 2px solid #0284c7;
  color: #38bdf8;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(2,132,199,0.5);
  animation: oceanPing 2s ease-in-out infinite;
}
@keyframes oceanPing {
  0%, 100% { box-shadow: 0 0 10px rgba(2,132,199,0.5); }
  50% { box-shadow: 0 0 20px rgba(2,132,199,0.8), 0 0 40px rgba(2,132,199,0.3); }
}

.oceanic-explainer {
  background: rgba(2,132,199,0.08);
  border-radius: 6px;
  padding: 6px 8px;
  border: 1px solid rgba(2,132,199,0.2);
}

/* Reset zoom button */
.reset-zoom-btn {
  width: 30px;
  height: 30px;
  background: rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  color: rgba(255,255,255,0.7);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
  margin-top: 4px;
}
.reset-zoom-btn:hover { color: #22d3ee; background: rgba(0,0,0,0.9); }