/* Agent semantic proximity — bioluminescent cartography.
   The soil is a soft pool: dense at the disc, dissolving into the card with
   no geometric boundary. Mask center tracks the map center (CENTER_X 520 of
   1000 → 52%). */
.proximity-field {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  isolation: isolate;
}
.proximity-field::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(
      circle at 36% 50%,
      color-mix(in srgb, var(--console-accent) 5%, transparent),
      transparent 32%
    ),
    radial-gradient(
      circle at 54% 44%,
      color-mix(in srgb, var(--console-secondary) 5%, transparent),
      transparent 34%
    ),
    var(--console-bg-deep);
  -webkit-mask-image: radial-gradient(
    ellipse 64% 92% at 52% 50%,
    #000 52%,
    transparent 99%
  );
  mask-image: radial-gradient(
    ellipse 64% 92% at 52% 50%,
    #000 52%,
    transparent 99%
  );
}
.proximity-field::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  /* grain lives only in the soil */
  -webkit-mask-image: radial-gradient(
    ellipse 64% 92% at 52% 50%,
    #000 52%,
    transparent 99%
  );
  mask-image: radial-gradient(
    ellipse 64% 92% at 52% 50%,
    #000 52%,
    transparent 99%
  );
}
.proximity-field > svg {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  min-height: 420px;
  /* content dissolves with the soil — outer labels and spores sit in the
     penumbra rather than floating crisp on the card */
  -webkit-mask-image: radial-gradient(
    ellipse 64% 92% at 52% 50%,
    #000 52%,
    transparent 99%
  );
  mask-image: radial-gradient(
    ellipse 64% 92% at 52% 50%,
    #000 52%,
    transparent 99%
  );
}
.proximity-hud {
  position: absolute;
  z-index: 3;
}
.proximity-hud-count {
  top: 8%;
  left: 4%;
  pointer-events: none;
}
.proximity-count-number {
  color: var(--console-text);
  font-family: var(--console-display);
  font-size: clamp(52px, 8cqw, 88px);
  font-variation-settings:
    "opsz" 144,
    "SOFT" 20,
    "wght" 330;
  font-variant-numeric: tabular-nums;
  line-height: 0.82;
  letter-spacing: -0.045em;
  text-shadow: 0 0 34px
    color-mix(in srgb, var(--console-accent) 25%, transparent);
}
.proximity-count-label {
  margin-top: 12px;
  color: var(--console-text-muted);
  font-family: var(--console-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.proximity-hud-foot {
  right: 3.5%;
  bottom: 5%;
  left: 4%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  pointer-events: none;
}
.proximity-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 18px;
  color: var(--console-text-muted);
  font-family: var(--console-mono);
  font-size: 8.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.proximity-legend span::first-letter {
  color: var(--console-accent);
}
.proximity-pending-note {
  max-width: 28ch;
  margin: 0;
  color: var(--console-text-muted);
  font-size: 10.5px;
  font-style: italic;
  text-align: right;
}
.proximity-pending-note b {
  color: var(--console-warn);
  font-style: normal;
  font-weight: 500;
}
.proximity-node-label {
  fill: var(--console-text-muted);
  font-family: var(--console-mono);
  font-size: 9px;
  letter-spacing: 0.07em;
}
.proximity-agent[data-proximity-status="archived"] .proximity-node-label {
  opacity: 0.22;
}
.proximity-agent[data-proximity-status="archived"] > path {
  opacity: 0.16;
}
.proximity-you-label {
  fill: var(--console-text-dim);
  font-family: var(--console-mono);
  font-size: 9px;
  letter-spacing: 0.26em;
  text-anchor: middle;
  text-transform: uppercase;
}
.proximity-strata-label {
  fill: var(--console-text-faint);
  font-family: var(--console-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
}
.proximity-cluster-label {
  fill: var(--console-secondary);
  stroke: var(--console-bg-deep);
  stroke-width: 4px;
  paint-order: stroke;
  font-family: var(--console-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.proximity-agent,
.proximity-sighting,
.proximity-cluster-weave,
.proximity-cluster-mist {
  cursor: pointer;
  transition: opacity 180ms ease;
}
.proximity-center-halo {
  transform-box: fill-box;
  transform-origin: center;
  animation: proximityBreathe 5.2s ease-in-out infinite;
}
.proximity-bulb-glow {
  animation: proximityFlicker 4.6s ease-in-out infinite;
}
.proximity-spore {
  animation: proximitySpore 11s linear infinite;
}
.proximity-tooltip {
  position: absolute;
  z-index: 6;
  max-width: 260px;
  padding: 9px 12px;
  border: 1px solid var(--console-rule-strong);
  border-radius: 8px;
  background: var(--console-card);
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.72);
  color: var(--console-text-dim);
  font-family: var(--console-mono);
  font-size: 9.5px;
  line-height: 1.55;
  letter-spacing: 0.04em;
  pointer-events: none;
}
.proximity-tooltip-name {
  font-family: var(--console-ui);
  font-size: 13px;
  color: var(--console-text);
}
.proximity-tooltip-meta {
  color: var(--console-text-muted);
}
.proximity-tooltip-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 5px;
}
.proximity-tooltip-tag {
  padding: 1px 7px;
  border: 1px solid var(--console-rule-strong);
  border-radius: 100px;
  color: var(--console-text-dim);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}
/* Past the label budget the field switches to dense mode: labels and their
   leader lines surface only for the hovered or focused agent. */
.proximity-field--dense .proximity-node-label,
.proximity-field--dense .proximity-label-leader {
  opacity: 0;
  transition: opacity 160ms ease;
}
.proximity-field--dense .proximity-agent:hover .proximity-node-label,
.proximity-field--dense .proximity-agent:focus .proximity-node-label,
.proximity-field--dense .proximity-agent:hover .proximity-label-leader,
.proximity-field--dense .proximity-agent:focus .proximity-label-leader {
  opacity: 1;
}
.proximity-empty {
  min-height: 180px;
  padding: 28px 4px;
}
@keyframes proximityBreathe {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.18);
  }
}
@keyframes proximityFlicker {
  0%,
  100% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
}
@keyframes proximitySpore {
  0% {
    opacity: 0;
    transform: translateY(14px);
  }
  18% {
    opacity: 0.42;
  }
  82% {
    opacity: 0.3;
  }
  100% {
    opacity: 0;
    transform: translateY(-26px);
  }
}
@keyframes proximityRippleShimmer {
  0%,
  100% {
    filter: none;
  }
  2.5% {
    filter: brightness(2)
      drop-shadow(
        0 0 7px color-mix(in srgb, var(--console-accent) 85%, transparent)
      );
  }
  9% {
    filter: none;
  }
}
@container dashboard-card (max-width: 700px) {
  .proximity-field > svg {
    width: 126%;
    transform: translateX(-13%);
  }
  .proximity-legend {
    max-width: 70%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .proximity-center-halo,
  .proximity-bulb-glow,
  .proximity-spore {
    animation: none;
  }
  /* SMIL motion can't be paused from CSS — hide the animated dots/rings. */
  .proximity-pulse,
  .proximity-ripple {
    display: none;
  }
  /* the shimmer delay is inlined per node, so the override needs force */
  .proximity-agent {
    animation: none !important;
  }
}
