.network-atlas {
  position: relative;
  min-width: 0;
}

.globe-panel.network-atlas {
  grid-template-columns: minmax(0, 1.28fr) minmax(350px, .72fr);
  min-height: 700px;
  background: radial-gradient(circle at 42% 45%, rgba(83,101,246,.10), transparent 42%), color-mix(in srgb, var(--paper-2) 90%, var(--paper));
}

.globe-panel.network-atlas::before { display: none; }

.globe-panel.network-atlas .globe-stage { min-height: 700px; padding: 42px 12px 24px; }
.globe-panel.network-atlas .globe-wrap { width: min(100%, 700px); }
.globe-panel.network-atlas .route-console { padding: 39px 36px 34px; }
.globe-panel.network-atlas .route-switcher { margin-bottom: 18px; }
.globe-panel.network-atlas .route-schema { padding: 20px; }
.globe-panel.network-atlas .route-step { min-width: 62px; }

.globe-panel.network-atlas[data-atlas-variant="showcase"] {
  display: block;
  min-height: 680px;
}

.globe-panel.network-atlas[data-atlas-variant="showcase"] .globe-stage { min-height: 680px; }
.globe-panel.network-atlas[data-atlas-variant="showcase"] .globe-wrap { width: min(100%, 680px); }
.globe-panel.network-atlas[data-atlas-variant="showcase"] .route-console {
  position: absolute;
  right: 24px;
  top: 24px;
  width: min(390px, calc(100% - 48px));
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  backdrop-filter: none;
}

.route-details {
  overflow: hidden;
  border: 1px solid rgba(126, 145, 200, .28);
  border-radius: 20px;
  color: #f7f9ff;
  background: rgba(10, 18, 38, .92);
  box-shadow: 0 18px 55px rgba(12, 21, 48, .22);
  backdrop-filter: blur(22px);
}

.route-details summary {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 19px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
}

.route-details summary::-webkit-details-marker { display: none; }
.route-details summary::marker { content: ""; }
.route-details:not([open]) { width: 280px; margin-left: auto; }
.route-details summary span { color: #91a0bd; font-size: 8px; }
.route-details summary strong { display: inline-flex; align-items: center; gap: 12px; font-size: 10px; }
.route-details summary strong::after { content: "+"; color: #75d8ff; font-size: 17px; font-weight: 500; transition: transform 180ms ease; }
.route-details[open] summary { border-bottom: 1px solid rgba(126, 145, 200, .22); }
.route-details[open] summary strong::after { transform: rotate(45deg); }
.route-details__body { padding: 21px; }
.route-details__body .panel-label { margin-bottom: 16px !important; color: #91a0bd; }
.route-details__body h2 { margin-bottom: 10px; color: #f7f9ff; font-size: 38px !important; }
.route-details__body .route-intro { margin-bottom: 18px; color: #c6d0e3; font-size: 12px; }

.globe-panel .network-route.atlas-route { color: #dce5f6; background: rgba(255,255,255,.045); -webkit-text-fill-color: currentColor; }
.globe-panel .network-route.atlas-route:hover { color: #fff; }
.globe-panel .network-route.atlas-route.is-active {
  border-color: #7888ff;
  color: #fff;
  background: #5365f6;
  -webkit-text-fill-color: #fff;
  box-shadow: 0 10px 26px rgba(83,101,246,.28);
}

.route-measure-link {
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding-top: 25px;
  border-top: 1px solid var(--line);
}

.route-measure-link span { color: var(--muted); font-family: var(--mono); font-size: 8px; }
.route-measure-link a { display: flex; min-height: 50px; align-items: center; justify-content: space-between; padding: 0 16px; border-radius: 14px; color: #fff; background: var(--ink); font-size: 11px; font-weight: 800; text-decoration: none; transition: transform 180ms ease, background 180ms ease; }
.route-measure-link a:hover { background: var(--blue); transform: translateY(-2px); }
.route-measure-link b { font-family: var(--mono); font-size: 16px; }

.network-atlas__canvas-wrap {
  position: relative;
  width: min(100%, 720px);
  aspect-ratio: 1;
  margin-inline: auto;
  isolation: isolate;
}

.network-atlas canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  opacity: 0;
  touch-action: none;
  user-select: none;
  transition: opacity 520ms ease, filter 260ms ease;
}

.network-atlas.is-ready canvas { opacity: 1; }
.network-atlas.is-dragging canvas { cursor: grabbing; }
.network-atlas.has-error canvas { opacity: 0.28; filter: grayscale(1); }
.network-atlas canvas:focus-visible,
.atlas-route:focus-visible,
.micro-button:focus-visible,
.measure-action:focus-visible {
  outline: 3px solid var(--blue-soft);
  outline-offset: 4px;
}

.network-atlas__loader {
  position: absolute;
  inset: 50% auto auto 50%;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--copy);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .06em;
  transform: translate(-50%, -50%);
  transition: opacity 220ms ease;
}

.network-atlas__loader::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--mint) 28%, transparent);
  animation: atlas-loader 1.6s ease-out infinite;
}

.network-atlas.is-ready .network-atlas__loader { opacity: 0; pointer-events: none; }

.network-atlas__tooltip {
  position: absolute;
  z-index: 8;
  display: grid;
  min-width: 154px;
  gap: 3px;
  padding: 11px 13px;
  border: 1px solid color-mix(in srgb, var(--line-strong) 75%, transparent);
  border-radius: 14px;
  color: var(--ink);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  box-shadow: 0 18px 48px rgba(23, 38, 80, .18);
  backdrop-filter: blur(18px);
  pointer-events: none;
  transform: translate(-50%, -100%) translateY(-12px);
  animation: atlas-tooltip-in 180ms ease both;
}

.network-atlas__tooltip[hidden] { display: none; }
.network-atlas__tooltip span,
.network-atlas__tooltip small { color: var(--muted); font-family: var(--mono); font-size: 7px; text-transform: lowercase; }
.network-atlas__tooltip strong { font-size: 12px; letter-spacing: -.02em; }

.atlas-route-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.atlas-route {
  position: relative;
  min-width: 0;
  min-height: 54px;
  overflow: hidden;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  color: var(--copy);
  background: color-mix(in srgb, var(--paper-2) 72%, transparent);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.atlas-route::after {
  content: "";
  position: absolute;
  right: 9px;
  bottom: 8px;
  left: 9px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--sky));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.atlas-route:hover,
.atlas-route:focus-visible { border-color: var(--blue); color: var(--ink); transform: translateY(-2px); }
.atlas-route.is-active { border-color: var(--blue); color: #fff; background: linear-gradient(135deg, var(--blue), color-mix(in srgb, var(--blue) 72%, var(--sky))); box-shadow: 0 12px 30px rgba(83, 101, 246, .24); }
.atlas-route.is-active::after { background: rgba(255,255,255,.8); transform: scaleX(1); }

.atlas-schema {
  padding: 20px;
  border: 1px solid color-mix(in srgb, #8394bc 28%, transparent);
  border-radius: 22px;
  color: #fff;
  background: radial-gradient(circle at 86% 10%, rgba(113, 217, 255, .13), transparent 36%), #0d1730;
  box-shadow: inset 0 1px rgba(255,255,255,.05);
}

.atlas-schema__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.atlas-schema__head span { color: #91a0bd; font-family: var(--mono); font-size: 8px; }
.atlas-schema__head strong { font-size: 14px; text-align: right; }
.atlas-steps { display: flex; min-height: 58px; align-items: center; gap: 7px; overflow-x: auto; scrollbar-width: none; }
.atlas-steps::-webkit-scrollbar { display: none; }
.atlas-step { display: grid; min-width: 62px; min-height: 52px; place-items: center; padding: 7px; border: 1px solid rgba(151,167,202,.26); border-radius: 12px; background: rgba(255,255,255,.055); text-align: center; }
.atlas-step b { color: #75d8ff; font-family: var(--mono); font-size: 9px; }
.atlas-step small { color: #d8e1f4; font-size: 8px; line-height: 1.25; }
.atlas-step__arrow { flex: 0 0 auto; color: #7888ff; font-family: var(--mono); font-size: 13px; }
.atlas-schema__description { min-height: 50px; margin: 16px 0 0; color: #b9c5da; font-size: 11px; line-height: 1.55; }

/* The measurement page is an instrument: one warm route, no dashboard noise. */
.network-atlas[data-atlas-variant="observatory"] .network-atlas__canvas-wrap { width: min(100%, 650px); }
.network-atlas[data-atlas-variant="observatory"] .network-atlas__tooltip {
  border-color: rgba(117, 216, 255, .35);
  color: #f7f9ff;
  background: rgba(13, 14, 17, .91);
  box-shadow: 0 20px 48px rgba(0, 0, 0, .38);
}
.network-atlas[data-atlas-variant="observatory"] .network-atlas__tooltip span,
.network-atlas[data-atlas-variant="observatory"] .network-atlas__tooltip small { color: #9daac4; }

@keyframes atlas-loader {
  50% { box-shadow: 0 0 0 9px color-mix(in srgb, var(--mint) 0%, transparent); }
}

@keyframes atlas-tooltip-in {
  from { opacity: 0; transform: translate(-50%, -100%) translateY(-5px) scale(.96); }
}

@media (max-width: 620px) {
  .atlas-route-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .atlas-route { min-height: 48px; padding-inline: 6px; font-size: 9px; }
  .network-atlas__tooltip { min-width: 138px; padding: 9px 11px; }
  .globe-panel.network-atlas[data-atlas-variant="showcase"] { min-height: 500px; }
  .globe-panel.network-atlas[data-atlas-variant="showcase"] .globe-stage { min-height: 500px; padding-bottom: 48px; }
  .globe-panel.network-atlas[data-atlas-variant="showcase"] .route-console {
    top: 14px;
    right: 14px;
    bottom: auto;
    width: calc(100% - 28px);
    min-height: 0 !important;
    padding: 0 !important;
  }
  .route-details[open] { max-height: 520px; overflow-y: auto; overscroll-behavior: contain; }
  .route-details__body { padding: 18px 16px; }
  .route-details__body h2 { font-size: 34px !important; }
}

@media (max-width: 1020px) {
  .globe-panel.network-atlas { grid-template-columns: 1fr; }
  .globe-panel.network-atlas .globe-stage { min-height: min(720px, 82vw); }
  .globe-panel.network-atlas .route-console { border-top: 1px solid var(--line); border-left: 0; }
}

@media (max-width: 620px) {
  .globe-panel.network-atlas { border-radius: 30px; }
  .globe-panel.network-atlas .globe-stage { min-height: 430px; padding: 42px 2px 24px; }
  .globe-panel.network-atlas:not([data-atlas-variant="showcase"]) .route-console { min-height: 570px; padding: 28px 20px; }
  .globe-panel.network-atlas .route-schema { padding: 16px; }
  .globe-panel.network-atlas .route-step { min-width: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  .network-atlas canvas,
  .network-atlas__loader,
  .network-atlas__tooltip,
  .atlas-route { animation: none !important; transition-duration: .01ms !important; }
}
