/* Agent system map — focus poster + index + rail (follows site theme) */

.hero.sysmap-hero {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 28px 48px 56px;
  min-height: 0;
  overflow: hidden;
  background: var(--wa-bg);
  border-bottom: 0;
}

.sysmap-intro {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto 28px;
}
.sysmap-intro-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wa-primary);
}
.sysmap-intro-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 28px;
}
.sysmap-intro h1 {
  margin: 0 0 8px;
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.sysmap-intro-lead {
  margin: 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--wa-muted);
}
.sysmap-intro-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--wa-primary);
  color: var(--wa-on-primary);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
}
.sysmap-intro-cta:hover { background: var(--wa-primary-hover); }
.sysmap-intro-cta .arrow { display: inline-block; margin-left: 6px; transition: transform 0.2s ease; }
.sysmap-intro-cta:hover .arrow { transform: translateX(3px); }

.sysmap-hero #wa-login-prompt {
  max-width: none;
  margin: 0 0 16px;
}

.sysmap-split {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(220px, 280px);
  gap: 24px 40px;
  align-items: start;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.sysmap-feature {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sysmap-poster {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 340px;
  height: min(56vh, 540px);
  overflow: hidden;
  border: 1px solid var(--wa-line);
  border-radius: 12px;
  background: var(--wa-bg-elevated);
  color: var(--wa-ink);
}

.sysmap-poster::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(70% 80% at 88% 12%, color-mix(in srgb, var(--wa-primary) 16%, transparent), transparent 58%),
    linear-gradient(color-mix(in srgb, var(--wa-primary) 10%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--wa-primary) 10%, transparent) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
}

.sysmap-poster-chrome {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  padding: 14px 56px 0 18px;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.16em;
  color: var(--wa-muted);
}
.sysmap-poster-chrome .live { color: var(--wa-primary); }

.sysmap-play {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 36px;
  height: 36px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid var(--wa-line);
  border-radius: 50%;
  background: color-mix(in srgb, var(--wa-bg-elevated) 88%, transparent);
  color: var(--wa-ink);
  cursor: pointer;
}
.sysmap-play:hover { border-color: var(--wa-primary); color: var(--wa-primary); }
.sysmap-play svg { width: 14px; height: 14px; fill: currentColor; }

.sysmap-poster-body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: stretch;
  min-height: 0;
  padding: 10px 16px 8px;
}

.sysmap-mind {
  position: relative;
  height: 100%;
  min-height: 0;
}
.mind-frame {
  position: absolute;
  z-index: 3;
  width: 16px;
  height: 16px;
  border-color: var(--wa-primary);
  border-style: solid;
  opacity: 0.55;
  pointer-events: none;
}
.mind-frame.tl { top: 2px; left: 2px; border-width: 2px 0 0 2px; }
.mind-frame.tr { top: 2px; right: 2px; border-width: 2px 2px 0 0; }
.mind-frame.bl { bottom: 2px; left: 2px; border-width: 0 0 2px 2px; }
.mind-frame.br { bottom: 2px; right: 2px; border-width: 0 2px 2px 0; }
.mind-scan {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 1px;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--wa-primary), transparent);
  opacity: 0.35;
  animation: mind-scan 5.5s linear infinite;
}
@keyframes mind-scan {
  0% { top: 12%; }
  100% { top: 88%; }
}
@media (prefers-reduced-motion: reduce) {
  .mind-scan { animation: none; display: none; }
}
.mind-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.mind-ring {
  fill: none;
  stroke: color-mix(in srgb, var(--wa-primary) 38%, transparent);
  stroke-width: 1.2;
}
.mind-ring.mid {
  stroke-dasharray: 5 9;
  stroke: color-mix(in srgb, var(--wa-primary) 28%, transparent);
  animation: mind-dash 22s linear infinite;
}
@keyframes mind-dash {
  to { stroke-dashoffset: -280; }
}
@media (prefers-reduced-motion: reduce) {
  .mind-ring.mid { animation: none; }
}
.mind-ring.tick { stroke: color-mix(in srgb, var(--wa-ink) 14%, transparent); }
.mind-tick {
  stroke: color-mix(in srgb, var(--wa-primary) 40%, transparent);
  stroke-width: 1;
}
.mind-tick.long { stroke-width: 1.4; stroke: var(--wa-primary); }
.mind-hex {
  fill: color-mix(in srgb, var(--wa-primary) 8%, transparent);
  stroke: var(--wa-primary);
  stroke-width: 1.4;
}
.mind-trace {
  stroke: color-mix(in srgb, var(--wa-primary) 70%, transparent);
  stroke-width: 1.6;
  stroke-linecap: round;
}
.mind-diamond { fill: var(--wa-primary); stroke: none; }

.mind-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 92px;
  height: 80px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--wa-primary);
  color: var(--wa-on-primary);
  cursor: pointer;
  box-shadow: 0 0 0 7px color-mix(in srgb, var(--wa-primary) 16%, transparent);
  animation: mind-pulse 3.6s ease-in-out infinite;
}
@keyframes mind-pulse {
  0%, 100% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--wa-primary) 12%, transparent); }
  50% { box-shadow: 0 0 0 11px color-mix(in srgb, var(--wa-primary) 22%, transparent); }
}
@media (prefers-reduced-motion: reduce) {
  .mind-core { animation: none; }
}
.mind-core b {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--wa-on-primary);
}
.mind-core span {
  font-size: 8px;
  letter-spacing: 0.16em;
  color: color-mix(in srgb, var(--wa-on-primary) 78%, transparent);
}
.mind-core:hover { filter: brightness(1.08); }
.mind-core::after { display: none; }

.mind-arm {
  position: absolute;
  z-index: 2;
  width: min(34%, 220px);
}
.mind-arm.nw { left: 10px; top: 6px; }
.mind-arm.ne { right: 10px; top: 6px; text-align: right; }
.mind-arm.sw { left: 10px; bottom: 6px; }
.mind-arm.se { right: 10px; bottom: 6px; text-align: right; }
.mind-arm.ne .mind-nodes,
.mind-arm.se .mind-nodes { justify-content: flex-end; }
.mind-arm-kicker {
  margin: 0 0 2px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--wa-primary);
}
.mind-arm-title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 650;
  color: var(--wa-ink);
}
.mind-nodes { display: flex; flex-wrap: wrap; gap: 6px; }
.mind-node {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  margin: 0;
  padding: 6px 8px;
  border: 1px solid var(--wa-line);
  background: color-mix(in srgb, var(--wa-bg-elevated) 88%, transparent);
  color: var(--wa-ink);
  cursor: pointer;
  font: 650 11px/1.15 "DM Sans", "PingFang SC", sans-serif;
  backdrop-filter: blur(6px);
}
.mind-arm.ne .mind-node,
.mind-arm.se .mind-node { align-items: flex-end; }
.mind-node b {
  font-size: 11px;
  letter-spacing: 0;
  color: var(--wa-ink);
}
.mind-node i { font-style: normal; font-weight: 600; font-size: 10px; color: var(--wa-muted); }
.mind-node:hover { border-color: var(--wa-primary); color: var(--wa-primary); }

.sysmap-pat {
  display: grid;
  grid-template-columns: minmax(140px, 0.34fr) minmax(0, 1fr);
  gap: 12px 24px;
  align-items: stretch;
  height: 100%;
  min-height: 0;
}
.pat-orbit {
  position: relative;
  width: min(100%, 220px);
  aspect-ratio: 1;
  margin: auto;
}
.pat-ring {
  width: 100%;
  height: 100%;
  display: block;
}
.pat-ring-line {
  fill: none;
  stroke: color-mix(in srgb, var(--wa-primary) 55%, transparent);
  stroke-width: 1.6;
}
.pat-ring-line.dashed {
  stroke-dasharray: 4 6;
  stroke: color-mix(in srgb, var(--wa-primary) 28%, transparent);
  transform-origin: 120px 120px;
  animation: pat-spin 28s linear infinite;
}
@keyframes pat-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .pat-ring-line.dashed { animation: none; }
}
.pat-arrow { fill: var(--wa-primary); }
.pat-orbit-core {
  position: absolute;
  inset: 24%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--wa-primary);
  border-radius: 50%;
  background: var(--wa-bg-elevated);
  color: var(--wa-ink);
  text-align: center;
  padding: 6px;
}
.pat-orbit-core b {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.1;
}
.pat-orbit-core span { font-size: 11px; color: var(--wa-muted); }
.pat-station {
  position: absolute;
  transform: translate(-50%, -50%);
  font-size: 9px;
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wa-muted);
}
.pat-modes {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
}
.pat-lead {
  margin: 0 0 2px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--wa-muted);
}
.pat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  flex: 1;
  min-height: 0;
}
.pat-mode {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--wa-line);
  border-left: 2px solid var(--wa-primary);
  background: color-mix(in srgb, var(--wa-primary) 6%, var(--wa-bg-elevated));
  color: var(--wa-ink);
  min-height: 0;
}
html[data-theme="light"] .pat-mode,
html[data-theme="dark"] .pat-mode {
  color: var(--wa-ink) !important;
  background: color-mix(in srgb, var(--wa-primary) 6%, var(--wa-bg-elevated)) !important;
  border-color: var(--wa-line) !important;
  border-left-color: var(--wa-primary) !important;
}
.pat-mode-no {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--wa-primary);
}
.pat-mode b {
  display: block;
  font-size: 14px;
  font-weight: 650;
  color: var(--wa-ink);
}
.pat-mode p {
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--wa-muted);
}

.sysmap-poster-kicker {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wa-primary);
}

.sysmap-port {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 12px 28px;
  align-items: stretch;
  height: 100%;
  min-height: 0;
}
.sysmap-port-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.sysmap-port-title {
  margin: 0;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--wa-ink);
}
.sysmap-port-zh {
  margin: 8px 0 0;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--wa-ink);
}
.sysmap-port-lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--wa-ink);
  max-width: 34em;
}
.sysmap-port-boundary {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.45;
  font-weight: 650;
  color: var(--wa-primary);
  max-width: 34em;
}
.sysmap-port-role {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--wa-muted);
}
.sysmap-port-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.sysmap-port-links a,
.sysmap-port-links span {
  padding: 6px 10px;
  border: 1px solid var(--wa-line);
  background: var(--wa-bg);
  color: var(--wa-ink);
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
}
.sysmap-port-links a:hover {
  border-color: var(--wa-primary);
  color: var(--wa-primary);
}

.sysmap-port-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  padding: 4px 0 4px 4px;
  border-left: 1px solid var(--wa-line);
}
.sysmap-port-side-k {
  margin: 4px 0 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wa-muted);
}
.sysmap-poster-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.sysmap-poster-products a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--wa-line);
  background: var(--wa-bg);
  color: var(--wa-ink);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}
.sysmap-poster-products a span {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.sysmap-poster-products a small {
  font-size: 11px;
  font-weight: 600;
  color: var(--wa-muted);
}
.sysmap-poster-products a:hover {
  border-color: var(--wa-primary);
  color: var(--wa-primary);
}
.sysmap-poster-products img {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  object-fit: contain;
}
.sysmap-sibs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sysmap-sib {
  margin: 0;
  padding: 6px 9px;
  border: 1px solid var(--wa-line);
  background: var(--wa-bg-elevated);
  color: var(--wa-muted);
  font: 650 12px/1 "DM Sans", "PingFang SC", sans-serif;
  cursor: pointer;
}
.sysmap-sib:hover { color: var(--wa-primary); border-color: var(--wa-primary); }
.sysmap-sib.is-on {
  color: var(--wa-on-primary);
  background: var(--wa-primary);
  border-color: var(--wa-primary);
}

.sysmap-index {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 10px 14px 12px;
  border-top: 1px solid var(--wa-line);
  background: color-mix(in srgb, var(--wa-bg) 70%, transparent);
}
.sysmap-idx {
  appearance: none;
  margin: 0;
  padding: 5px 7px;
  border: 0;
  background: transparent;
  color: var(--wa-muted);
  font: 700 10px/1 "DM Sans", "PingFang SC", sans-serif;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.sysmap-idx:hover { color: var(--wa-ink); }
.sysmap-idx.is-on {
  color: var(--wa-on-primary);
  background: var(--wa-primary);
}
.sysmap-idx.is-sector { color: var(--wa-primary); }

.sysmap-rail {
  min-width: 0;
  height: auto;
  max-height: min(56vh, 540px);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--wa-ink) 28%, transparent) transparent;
}
.sysmap-rail::-webkit-scrollbar { width: 6px; }
.sysmap-rail::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--wa-ink) 22%, transparent);
  border-radius: 99px;
}

.sysmap-story {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  margin: 0 0 10px;
  border: 1px solid var(--wa-line);
  border-radius: 12px;
  background: var(--wa-bg-elevated);
  color: var(--wa-ink);
  text-decoration: none;
}
.sysmap-story:last-child { margin-bottom: 0; }
.sysmap-story:hover { border-color: var(--wa-primary); }
.sysmap-story-thumb {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2.4 / 1;
  object-fit: cover;
  border-radius: 8px;
  background: var(--wa-bg);
  border: 1px solid var(--wa-line);
}
html[data-theme="dark"] .sysmap-story-thumb {
  filter: invert(1) hue-rotate(180deg) saturate(0.9) brightness(0.92);
}
.sysmap-story-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--wa-ink);
}
.sysmap-story:hover .sysmap-story-title { color: var(--wa-primary); }
.sysmap-story-meta {
  font-size: 12.5px;
  color: var(--wa-muted);
}

@media (max-width: 1100px) {
  .hero.sysmap-hero { padding-left: 28px; padding-right: 28px; }
}

@media (max-width: 960px) {
  .hero.sysmap-hero { padding: 16px 16px 40px; }
  .sysmap-intro { margin-bottom: 20px; }
  .sysmap-intro-row { align-items: flex-start; }
  .sysmap-split {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .sysmap-poster {
    height: min(62vh, 560px);
    min-height: 320px;
  }
  .sysmap-port,
  .sysmap-pat,
  .pat-grid {
    grid-template-columns: 1fr;
  }
  .sysmap-port-side {
    border-left: 0;
    border-top: 1px solid var(--wa-line);
    padding: 8px 0 0;
  }
  .sysmap-rail {
    height: auto;
    min-height: 0;
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }
}

@media (max-width: 640px) {
  .sysmap-intro h1 { font-size: 1.45rem; }
  .sysmap-intro-cta { width: 100%; justify-content: center; }
  .sysmap-idx { padding: 6px 5px; }
  .mind-arm { width: 44%; }
  .mind-arm-title { font-size: 12px; margin-bottom: 6px; }
  .mind-core { width: 80px; height: 70px; }
  .mind-core b { font-size: 12px; }
  .sysmap-pat {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .pat-orbit { width: 140px; }
}