body.knowledge-overview-page {
  --knowledge-preview-border: rgba(126, 158, 216, 0.48);
  --knowledge-preview-border-hover: rgba(194, 216, 255, 0.72);
}

body.knowledge-overview-page .hero .overview-grid-section {
  margin-top: var(--space-5);
}

body.knowledge-overview-page .overview-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

body.knowledge-overview-page .overview-card-grid .ui-card.ui-card--overview.ui-card--link.knowledge-view-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

body.knowledge-overview-page .knowledge-view-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      145deg,
      rgba(18, 28, 50, 0.92),
      rgba(10, 18, 36, 0.88)
    );
  transition: background 180ms ease, opacity 180ms ease;
}

body.knowledge-overview-page .knowledge-view-card:hover::after,
body.knowledge-overview-page .knowledge-view-card:focus-visible::after,
body.knowledge-overview-page .knowledge-view-card:focus-within::after {
  background:
    linear-gradient(
      145deg,
      rgba(18, 28, 50, 0.58),
      rgba(10, 18, 36, 0.38)
    );
}

body.knowledge-overview-page .knowledge-view-card__preview {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity 180ms ease;
}

body.knowledge-overview-page .knowledge-view-card__preview-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  filter: blur(0.5px) brightness(0.45) saturate(0.9);
  transform: scale(1.04);
  pointer-events: none;
  user-select: none;
}

body.knowledge-overview-page .knowledge-view-card:hover .knowledge-view-card__preview,
body.knowledge-overview-page .knowledge-view-card:focus-visible .knowledge-view-card__preview,
body.knowledge-overview-page .knowledge-view-card:focus-within .knowledge-view-card__preview {
  opacity: 1;
}

body.knowledge-overview-page .knowledge-view-card__content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 0;
}

@media (max-width: 720px) {
  body.knowledge-overview-page #app-content[data-supports-wide-view="true"] .hero :is(small, .hero-intro, .hero-intro p, p) {
    text-align: start !important;
  }

  :root[data-layout-mode="extended"] body.knowledge-overview-page #app-content[data-supports-wide-view="true"] :is(.hero small, .hero-intro, .hero-intro p, .hero p) {
    text-align: start !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.knowledge-overview-page .knowledge-view-card::after,
  body.knowledge-overview-page .knowledge-view-card__preview {
    transition: none;
  }
}

body.knowledge-net-page {
  --knowledge-panel-bg: linear-gradient(158deg, rgba(12, 21, 40, 0.86), rgba(8, 14, 28, 0.92));
  --knowledge-stage-bg: linear-gradient(180deg, rgba(10, 18, 35, 0.88), rgba(5, 10, 21, 0.92));
  --knowledge-panel-border: rgba(176, 200, 248, 0.24);
  --knowledge-panel-border-strong: rgba(176, 200, 248, 0.38);
  --knowledge-panel-shadow: inset 0 1px 0 rgba(232, 240, 255, 0.14), 0 12px 30px rgba(5, 10, 20, 0.34);
  --knowledge-muted: rgba(220, 231, 250, 0.72);
  --knowledge-accent: #86b9ff;
  --knowledge-accent-soft: rgba(134, 185, 255, 0.24);
  --knowledge-accent-warm: #f4d06f;
}

body.knowledge-net-page .main {
  align-items: stretch;
  justify-content: flex-start;
}

body.knowledge-net-page .knowledge-net-page__shell {
  width: 100%;
  max-width: none;
  min-width: 0;
  gap: 12px;
}

body.knowledge-net-page .knowledge-net-page__header,
body.knowledge-net-page .knowledge-net-page__tool,
body.knowledge-net-page .knowledge-net-page__relations,
body.knowledge-net-page .knowledge-net-info-overlay.knowledge-net-page__panel {
  margin: 0;
  border: 1px solid var(--knowledge-panel-border);
  color: #edf2ff;
  box-shadow: var(--knowledge-panel-shadow);
  backdrop-filter: blur(var(--glass-box-blur, 2px));
  -webkit-backdrop-filter: blur(var(--glass-box-blur, 2px));
}

body.knowledge-net-page .knowledge-net-page__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
  padding: 16px;
  border-radius: 16px;
  background: var(--knowledge-panel-bg);
}

body.knowledge-net-page .knowledge-net-hero__copy {
  min-width: 0;
}

body.knowledge-net-page .knowledge-net-hero__context {
  margin: 0 0 8px;
  color: rgba(232, 240, 255, 0.72);
  font-size: 0.88rem;
  font-weight: 720;
  letter-spacing: 0;
}

body.knowledge-net-page .knowledge-net-page__header h1 {
  margin: 0;
  color: #f7f9ff;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: 0;
}

body.knowledge-net-page .knowledge-net-hero__subtitle {
  display: block;
  margin: 10px 0 0;
  max-width: min(70ch, 100%);
  color: rgba(226, 237, 255, 0.82);
  font-size: clamp(1rem, 1.3vw, 1.22rem);
  line-height: 1.36;
}

body.knowledge-net-page .knowledge-net-hero__question {
  max-width: min(92ch, 100%);
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 3px solid rgba(134, 185, 255, 0.62);
  color: rgba(238, 244, 255, 0.92);
  line-height: 1.5;
}

body.knowledge-net-page .knowledge-net-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  max-width: min(430px, 36vw);
}

body.knowledge-net-page .knowledge-net-hero__actions .ui-button {
  min-height: 36px;
  padding-inline: 13px;
  border-color: rgba(176, 200, 248, 0.26);
  background: rgba(9, 17, 32, 0.52);
  color: rgba(242, 247, 255, 0.94);
  font-size: 0.88rem;
}

body.knowledge-net-page :is(
  .knowledge-net-hero__actions,
  .knowledge-net-page__tool-actions,
  .knowledge-net-hud-actions,
  .knowledge-net-handoff-actions
) .ui-button,
body.knowledge-net-page .knowledge-net-zoom-controls .ui-button {
  --ui-btn-height-sm: 34px;
  --ui-btn-padding-x: 13px;
  --ui-btn-surface: rgba(9, 17, 32, 0.58);
  --ui-btn-surface-hover: rgba(18, 32, 56, 0.74);
  --ui-btn-surface-active: rgba(7, 14, 28, 0.82);
  --ui-btn-border: rgba(176, 200, 248, 0.28);
  --ui-btn-border-hover: rgba(202, 222, 255, 0.56);
  --ui-btn-highlight: rgba(232, 240, 255, 0.11);
  --ui-btn-focus-ring: rgba(134, 185, 255, 0.34);
  border-radius: 999px;
  color: rgba(244, 248, 255, 0.95);
  letter-spacing: 0;
}

body.knowledge-net-page :is(
  .knowledge-net-hero__actions,
  .knowledge-net-page__tool-actions,
  .knowledge-net-hud-actions,
  .knowledge-net-handoff-actions
) .ui-button:hover,
body.knowledge-net-page .knowledge-net-zoom-controls .ui-button:hover,
body.knowledge-net-page :is(
  .knowledge-net-hero__actions,
  .knowledge-net-page__tool-actions,
  .knowledge-net-hud-actions,
  .knowledge-net-handoff-actions
) .ui-button:focus-visible,
body.knowledge-net-page .knowledge-net-zoom-controls .ui-button:focus-visible {
  color: #ffffff;
}

body.knowledge-net-page .knowledge-net-page__tool {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "toolbar"
    "controls"
    "graph"
    "relations";
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(14, 25, 47, 0.94), rgba(8, 14, 27, 0.94)),
    var(--knowledge-stage-bg);
}

body.knowledge-net-page .knowledge-net-page__tool-actions {
  grid-area: toolbar;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid rgba(176, 200, 248, 0.18);
  border-radius: 12px;
  background: rgba(7, 13, 26, 0.42);
}

body.knowledge-net-page .knowledge-net-page__tool-actions .ui-button {
  min-height: 36px;
  font-size: 0.9rem;
}

body.knowledge-net-page #knowledge-net-controls-panel {
  grid-area: controls;
}

body.knowledge-net-page .knowledge-net-page__controls {
  align-items: center;
  padding: 10px 12px;
  border: 1px solid rgba(176, 200, 248, 0.18);
  border-radius: 12px;
  background: rgba(7, 13, 26, 0.42);
}

body.knowledge-net-page .knowledge-net-mini-legend {
  align-self: stretch;
  align-items: center;
}

body.knowledge-net-page .knowledge-net-page__workspace {
  grid-area: graph;
}

body.knowledge-net-page .knowledge-net-page__graph {
  border-color: var(--knowledge-panel-border);
  border-radius: 14px;
  background:
    radial-gradient(circle at 28% 18%, rgba(134, 185, 255, 0.16), transparent 34%),
    var(--knowledge-stage-bg);
  box-shadow: inset 0 1px 0 rgba(232, 240, 255, 0.12);
  overflow: clip;
}

body.knowledge-net-page .knowledge-net-stage {
  border-radius: 10px;
  background: rgba(4, 10, 22, 0.52);
}

body.knowledge-net-page .knowledge-net-hud-group {
  border-color: rgba(176, 200, 248, 0.26);
  background: rgba(7, 13, 26, 0.7);
  box-shadow: 0 14px 32px rgba(2, 6, 14, 0.28);
}

body.knowledge-net-page .knowledge-net-hud-actions {
  align-items: center;
}

body.knowledge-net-page .knowledge-net-graph-control {
  min-width: 36px;
}

body.knowledge-net-page .knowledge-net-zoom-controls {
  gap: 4px;
  padding: 4px;
  border-color: rgba(176, 200, 248, 0.28);
  background:
    linear-gradient(180deg, rgba(232, 240, 255, 0.08), rgba(232, 240, 255, 0.02)),
    rgba(7, 13, 26, 0.72);
  box-shadow: inset 0 1px 0 rgba(232, 240, 255, 0.1), 0 12px 24px rgba(2, 6, 14, 0.24);
}

body.knowledge-net-page .knowledge-net-info-overlay.knowledge-net-page__panel {
  border-radius: 12px;
  border-color: var(--knowledge-panel-border-strong);
  background: linear-gradient(180deg, rgba(10, 18, 34, 0.94), rgba(7, 13, 25, 0.92));
}

body.knowledge-net-page .knowledge-net-activation {
  border: 1px solid rgba(176, 200, 248, 0.28);
  border-radius: 12px;
  background:
    radial-gradient(circle at 50% 32%, rgba(134, 185, 255, 0.2), transparent 28%),
    linear-gradient(168deg, rgba(12, 23, 42, 0.64), rgba(8, 15, 29, 0.82));
  box-shadow: inset 0 1px 0 rgba(232, 240, 255, 0.14);
}

body.knowledge-net-page .knowledge-net-activation:hover,
body.knowledge-net-page .knowledge-net-activation:focus-visible {
  border-color: rgba(201, 223, 255, 0.76);
  background:
    radial-gradient(circle at 50% 32%, rgba(134, 185, 255, 0.28), transparent 30%),
    linear-gradient(168deg, rgba(12, 23, 42, 0.72), rgba(8, 15, 29, 0.84));
}

body.knowledge-net-page .knowledge-net-page__relations {
  grid-area: relations;
  min-width: 0;
  padding: 14px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(10, 18, 34, 0.94), rgba(7, 13, 25, 0.9));
}

body.knowledge-net-page .knowledge-net-page__relations-title {
  margin: 0;
  color: #f7f9ff;
  font-size: clamp(1.12rem, 1.28vw, 1.34rem);
  line-height: 1.2;
}

body.knowledge-net-page .knowledge-net-page__relations-meta {
  margin: 8px 0 12px;
  color: var(--knowledge-muted);
  line-height: 1.42;
}

@media (min-width: 1181px) {
  body.knowledge-net-page .knowledge-net-page__tool {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "toolbar"
      "controls"
      "graph"
      "relations";
  }

  body.knowledge-net-page .knowledge-net-page__relations {
    position: static;
    max-height: none;
    overflow: auto;
  }
}

@media (max-width: 1180px) {
  body.knowledge-net-page .knowledge-net-page__header {
    grid-template-columns: 1fr;
  }

  body.knowledge-net-page .knowledge-net-hero__actions {
    justify-content: flex-start;
    max-width: none;
  }

  body.knowledge-net-page .knowledge-net-page__relations {
    position: static;
    max-height: none;
  }
}

@media (max-width: 760px) {
  body.knowledge-net-page .main {
    padding-inline: clamp(10px, 3.8vw, 16px);
  }

  body.knowledge-net-page .knowledge-net-page__header,
  body.knowledge-net-page .knowledge-net-page__tool {
    border-radius: 14px;
  }

  body.knowledge-net-page .knowledge-net-page__header {
    padding: 13px;
  }

  body.knowledge-net-page .knowledge-net-page__header h1 {
    font-size: clamp(1.7rem, 10vw, 2.45rem);
  }

  body.knowledge-net-page .knowledge-net-hero__question {
    margin-top: 12px;
    font-size: 0.94rem;
  }

  body.knowledge-net-page .knowledge-net-page__tool {
    padding: 10px;
  }

  body.knowledge-net-page .knowledge-net-page__tool-actions,
  body.knowledge-net-page .knowledge-net-page__controls {
    padding: 9px 10px;
  }

  body.knowledge-net-page .knowledge-net-hud {
    left: 10px;
    right: 10px;
    flex-direction: column;
    align-items: stretch;
  }

  body.knowledge-net-page .knowledge-net-hud-search,
  body.knowledge-net-page .knowledge-net-hud-actions {
    width: 100%;
  }

  body.knowledge-net-page .knowledge-net-hud-actions {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.knowledge-net-page .knowledge-net-hero__actions .ui-button,
  body.knowledge-net-page .knowledge-net-page__tool-actions .ui-button,
  body.knowledge-net-page .knowledge-net-activation {
    transition: none;
  }
}
