:root {
  color-scheme: dark;
  --bg: #090a0b;
  --panel: #101112;
  --panel-line: #222427;
  --ink: #f5f7fa;
  --muted: #7b8087;
  --muted-2: #4d535a;
  --line: rgba(255, 255, 255, 0.1);
  --edge: rgba(141, 147, 154, 0.28);
  --edge-active: rgba(248, 250, 252, 0.9);
  --node: #a2a8ae;
  --node-bright: #e4e8ed;
  --red: #d71935;
  --white: #f8fafc;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.5);
  --space-bg:
    radial-gradient(circle at 18% 22%, rgba(82, 48, 126, 0.24), transparent 32%),
    radial-gradient(circle at 78% 58%, rgba(54, 31, 86, 0.18), transparent 38%),
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.48) 0 0.7px, transparent 1.2px),
    radial-gradient(circle at 64% 32%, rgba(222, 218, 255, 0.35) 0 0.6px, transparent 1.1px),
    radial-gradient(circle at 38% 72%, rgba(255, 255, 255, 0.3) 0 0.6px, transparent 1.1px),
    linear-gradient(135deg, #07070a 0%, #0d0713 48%, #050506 100%),
    var(--bg);
  --space-bg-size: auto, auto, 180px 180px, 260px 260px, 320px 320px, auto, auto;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter,
    "Segoe UI",
    "Apple SD Gothic Neo",
    "Noto Sans KR",
    sans-serif;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

.graph-app {
  position: relative;
  width: 100vw;
  height: 100vh;
  min-width: 320px;
  overflow: hidden;
  background: var(--space-bg);
  background-size: var(--space-bg-size);
}

.left-sidebar {
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 6;
  width: 330px;
  border-right: 1px solid var(--panel-line);
  background: var(--space-bg);
  background-size: var(--space-bg-size);
  backdrop-filter: blur(12px);
  overflow: auto;
}

.sidebar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px 22px;
}

.circle-button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid #2c2e31;
  border-radius: 50%;
  background: transparent;
  color: #9ca2aa;
  cursor: pointer;
  font-size: 1.35rem;
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid #2c2e31;
  border-radius: 18px;
  padding: 2px;
  color: #6f747b;
  font-size: 0.78rem;
  font-weight: 700;
}

.language-toggle span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 24px;
  border-radius: 14px;
}

.language-toggle .active {
  background: #181a1d;
  color: var(--white);
}

.sidebar-title {
  padding: 36px 28px 38px;
}

.sidebar-title p,
.sidebar-title h1 {
  margin: 0;
  letter-spacing: 0;
}

.sidebar-title p {
  color: var(--muted);
  font-size: 0.88rem;
}

.sidebar-title h1 {
  margin-top: 12px;
  font-size: 1.55rem;
  line-height: 1.1;
  font-weight: 850;
}

.graph-counts {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  color: #c7ccd2;
  font-size: 0.9rem;
  font-weight: 700;
}

.dot-separator {
  color: var(--muted-2);
}

.sidebar-section {
  border-top: 1px solid var(--panel-line);
  padding: 34px 28px 8px;
}

.sidebar-section h2 {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 650;
  letter-spacing: 0;
}

.legend-list {
  display: grid;
  gap: 22px;
}

.legend-row {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.legend-marker {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--node);
}

.edge-list .legend-marker {
  width: 18px;
  height: 1px;
  border-radius: 0;
  background: var(--muted-2);
}

.legend-label {
  display: flex;
  gap: 8px;
  align-items: baseline;
  min-width: 0;
}

.legend-ko {
  color: #cdd2d8;
  font-size: 0.95rem;
  font-weight: 800;
}

.legend-en {
  overflow: hidden;
  color: #666b72;
  font-size: 0.88rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.legend-count {
  color: #666b72;
  font-size: 0.86rem;
  font-weight: 700;
}

.legend-row[aria-pressed="false"] {
  opacity: 0.35;
}

.compact-controls {
  padding-top: 26px;
}

.compact-controls h2 {
  margin-bottom: 12px;
}

.text-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.text-tabs button,
.sidebar-actions button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  font-size: 0.82rem;
  font-weight: 750;
}

.text-tabs button[aria-pressed="true"],
.sidebar-actions button[aria-pressed="true"] {
  color: var(--white);
}

.sidebar-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  border-top: 1px solid var(--panel-line);
  padding: 28px 28px 18px;
}

#layout-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid #35383d;
  border-radius: 12px;
  background: rgba(12, 13, 14, 0.48);
  padding: 4px;
}

#layout-controls button {
  min-height: 42px;
  border: 0;
  border-radius: 9px;
  color: #8a9098;
  font-size: 0.78rem;
}

#layout-controls button[aria-pressed="true"] {
  border: 1px solid #33373c;
  background: #17191c;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.025);
  color: var(--white);
}

#spacing-controls {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid #34383d;
  border-radius: 999px;
  background: #111315;
  padding: 3px;
}

#spacing-controls button {
  min-height: 28px;
  border-radius: 999px;
  color: #8a9098;
  font-size: 0.76rem;
}

#spacing-controls button[aria-pressed="true"] {
  background: #181b1e;
  color: var(--white);
}

.sidebar-actions button {
  justify-self: start;
  min-height: 36px;
  border: 1px solid #303338;
  border-radius: 999px;
  padding: 0 14px;
  color: #d8dde3;
  font-size: 0.8rem;
}

.sidebar-actions button:hover,
.sidebar-actions button:focus-visible {
  border-color: #4b5158;
  color: var(--white);
}

#reset-button {
  min-height: auto;
  border: 0;
  border-radius: 0;
  color: #757b83;
  padding: 5px 0 0;
}

.sidebar-help {
  margin: 0;
  border-top: 1px solid var(--panel-line);
  padding: 28px;
  color: #a1a8b0;
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.75;
}

.graph-area {
  position: absolute;
  inset: 0 0 0 330px;
  overflow: hidden;
}

.search-pill {
  position: absolute;
  top: 22px;
  left: 50%;
  z-index: 7;
  display: grid;
  grid-template-columns: auto minmax(160px, 1fr) auto auto;
  align-items: center;
  width: min(820px, calc(100% - 80px));
  min-height: 64px;
  border: 1px solid #222427;
  border-radius: 999px;
  background: rgba(20, 21, 23, 0.96);
  box-shadow: var(--shadow);
  color: #777d84;
  padding: 0 24px;
  transform: translateX(-50%);
}

.ai-answer-button {
  min-height: 34px;
  border: 1px solid #303338;
  border-radius: 999px;
  background: #1a1c1f;
  color: #dfe4ea;
  cursor: pointer;
  padding: 0 12px;
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
}

.ai-answer-button:hover,
.ai-answer-button:focus-visible {
  border-color: #50565d;
  background: #22252a;
}

.mobile-filter-button {
  display: none;
}

.search-pill span {
  font-size: 1.1rem;
}

.search-pill input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--white);
  padding: 0 18px;
  font-size: 1.04rem;
  font-weight: 700;
}

.search-pill input::placeholder {
  color: #777d84;
}

.search-results {
  position: absolute;
  top: 96px;
  left: 50%;
  z-index: 7;
  width: min(820px, calc(100% - 80px));
  max-height: min(430px, calc(100vh - 132px));
  overflow: auto;
  border: 1px solid #24272a;
  border-radius: 8px;
  background: rgba(15, 16, 18, 0.97);
  box-shadow: var(--shadow);
  padding: 14px;
  transform: translateX(-50%);
}

.search-results.is-empty {
  display: none;
}

.portfolio-brief {
  position: absolute;
  top: 104px;
  left: 36px;
  z-index: 5;
  display: grid;
  gap: 14px;
  width: min(560px, calc(100% - 72px));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(12, 13, 15, 0.82);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(10px);
  padding: 17px 18px;
}

.brief-copy {
  display: grid;
  gap: 7px;
}

.brief-kicker,
.brief-copy h2,
.brief-copy p {
  margin: 0;
  letter-spacing: 0;
}

.brief-kicker {
  color: #8b9299;
  font-size: 0.68rem;
  font-weight: 900;
}

.brief-copy h2 {
  color: var(--white);
  font-size: 1.08rem;
  line-height: 1.35;
  font-weight: 900;
}

.brief-copy p {
  color: #a4abb3;
  font-size: 0.82rem;
  line-height: 1.55;
  font-weight: 650;
}

.brief-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.brief-actions button {
  min-height: 34px;
  border: 1px solid #303338;
  border-radius: 999px;
  background: #181a1d;
  color: #dfe4ea;
  cursor: pointer;
  padding: 0 12px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 850;
  white-space: nowrap;
}

.brief-actions button:hover,
.brief-actions button:focus-visible {
  border-color: #50565d;
  background: #22252a;
}

.search-results-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #8f969e;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 2px 4px 12px;
}

.search-results-list {
  display: grid;
  gap: 8px;
}

.ai-answer {
  border: 1px solid #2a2e33;
  border-radius: 8px;
  background: #121416;
  color: #cfd5dc;
  margin-bottom: 10px;
  padding: 13px;
  font-size: 0.88rem;
  line-height: 1.55;
}

.ai-answer p {
  margin: 0;
}

.ai-answer.is-loading {
  color: #8f969e;
}

.ai-answer.is-error {
  color: #f0a0a8;
  border-color: rgba(215, 25, 53, 0.38);
}

.ai-answer-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.ai-answer-sources button {
  border: 1px solid #303338;
  border-radius: 999px;
  background: transparent;
  color: #9da4ac;
  cursor: pointer;
  padding: 5px 8px;
  font-size: 0.72rem;
  font-weight: 800;
}

.search-result {
  display: grid;
  gap: 5px;
  width: 100%;
  border: 1px solid #24272a;
  border-radius: 8px;
  background: #151719;
  color: #dbe0e6;
  cursor: pointer;
  padding: 12px;
  text-align: left;
}

.search-result:hover,
.search-result:focus-visible {
  border-color: #3b3f45;
  background: #1a1d20;
}

.search-result-title {
  font-size: 0.94rem;
  font-weight: 850;
}

.search-result-summary {
  color: #9ca3aa;
  font-size: 0.82rem;
  line-height: 1.45;
}

.search-result-meta,
.search-results-empty {
  color: #6f767e;
  font-size: 0.75rem;
  font-weight: 800;
}

.search-results-empty {
  margin: 0;
  padding: 16px 4px 4px;
}

.graph-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: default;
  touch-action: none;
}

.graph-svg.is-panning {
  cursor: default;
}

.period-panel {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 7;
  border: 1px solid #303236;
  border-radius: 8px;
  background: rgba(15, 16, 18, 0.96);
  box-shadow: var(--shadow);
  display: none;
  padding: 16px 18px 14px;
}

.period-panel.is-visible {
  display: block;
}

.period-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  color: #9aa1a9;
  font-size: 0.82rem;
  font-weight: 800;
}

.period-kicker {
  color: #70777f;
  margin-right: 12px;
}

.period-label {
  color: #d4dae1;
}

#period-reset-button {
  min-height: 30px;
  border: 1px solid #34383d;
  border-radius: 999px;
  background: transparent;
  color: #8d949c;
  cursor: pointer;
  padding: 0 12px;
  font-size: 0.76rem;
  font-weight: 850;
}

#period-reset-button:hover,
#period-reset-button:focus-visible {
  color: var(--white);
  border-color: #50565d;
}

.period-slider {
  position: relative;
  height: 34px;
  margin-top: 12px;
}

.period-slider::before {
  content: "";
  position: absolute;
  top: 16px;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--red);
}

.period-slider input[type="range"] {
  position: absolute;
  inset: 0;
  width: 100%;
  margin: 0;
  background: transparent;
  pointer-events: none;
  appearance: none;
}

.period-slider input[type="range"]::-webkit-slider-thumb {
  width: 16px;
  height: 16px;
  border: 1px solid #646b73;
  border-radius: 50%;
  background: #101112;
  cursor: pointer;
  pointer-events: auto;
  appearance: none;
}

.period-slider input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 1px solid #646b73;
  border-radius: 50%;
  background: #101112;
  cursor: pointer;
  pointer-events: auto;
}

.period-panel p {
  margin: 0;
  color: #777e86;
  font-size: 0.74rem;
  font-weight: 700;
}

.edge {
  fill: none;
  stroke: var(--edge);
  stroke-linecap: round;
  stroke-width: 1;
  pointer-events: none;
}

.edge.is-active {
  stroke: var(--edge-active);
  stroke-dasharray: none;
  stroke-width: 1.45;
}

.edge.is-muted {
  opacity: 0.18;
}

.node {
  cursor: default;
}

.node.is-dragging {
  cursor: default;
}

.node-dot {
  fill: var(--node);
  stroke: #1c1f22;
  stroke-width: 1.2;
  cursor: pointer;
}

.node-hit-area {
  fill: transparent;
  stroke: transparent;
  pointer-events: all;
}

.node.is-important .node-dot {
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 1.8;
}

.node.is-selected .node-dot {
  stroke: var(--white);
  stroke-width: 2.4;
  filter: drop-shadow(0 0 8px rgba(248, 250, 252, 0.42));
}

.node.is-related .node-dot {
  stroke: var(--node-bright);
  stroke-width: 1.8;
}

.node.is-match .node-dot {
  stroke: var(--white);
  stroke-width: 2.2;
}

.node.is-muted {
  opacity: 0.24;
}

.node-label {
  fill: #858b92;
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0;
  pointer-events: none;
}

.node.is-important .node-label,
.node.is-selected .node-label {
  fill: var(--white);
  font-size: 11px;
  font-weight: 900;
}

.node-labels-hidden .node-label {
  display: none;
}

.detail-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 8;
  width: min(480px, 36vw);
  min-width: 380px;
  max-height: none;
  overflow: auto;
  border: 0;
  border-left: 1px solid #303236;
  border-radius: 0;
  background: rgba(16, 17, 18, 0.98);
  box-shadow: -22px 0 72px rgba(0, 0, 0, 0.42);
  padding: 30px 28px 34px;
}

.detail-close {
  position: sticky;
  top: 0;
  float: right;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid #2f3337;
  border-radius: 50%;
  background: rgba(16, 17, 18, 0.95);
  color: #8f969e;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

.detail-close:hover,
.detail-close:focus-visible {
  color: var(--white);
  border-color: #4a5056;
}

.detail-drawer.is-empty {
  display: none;
}

.detail-section {
  padding: 30px 0;
  border-top: 1px solid #303236;
}

.detail-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.detail-kicker {
  margin: 0 0 14px;
  color: #80868d;
  font-size: 0.76rem;
  font-weight: 800;
}

.detail-view h2 {
  margin: 0 0 16px;
  font-size: 1.34rem;
  line-height: 1.28;
}

.detail-view p,
.detail-view li {
  color: #9da3aa;
  font-size: 0.94rem;
  line-height: 1.66;
}

.detail-summary {
  margin: 0;
  color: #d4d8dd;
  font-weight: 800;
}

.detail-body p,
.detail-body ul {
  margin: 0 0 16px;
}

.detail-body p:last-child,
.detail-body ul:last-child {
  margin-bottom: 0;
}

.detail-body ul {
  padding-left: 18px;
}

.detail-body a,
.source-card {
  color: #f1f4f7;
  text-decoration-color: rgba(255, 255, 255, 0.38);
  text-underline-offset: 3px;
}

.detail-body a:hover,
.source-card:hover .source-url {
  color: var(--white);
  text-decoration-color: rgba(255, 255, 255, 0.78);
}

.detail-body strong {
  color: #f5f7f9;
  font-weight: 900;
}

.detail-body code {
  border: 1px solid #30343a;
  border-radius: 6px;
  background: #17191c;
  color: #f0f3f6;
  padding: 1px 5px;
  font-family: inherit;
  font-size: 0.88em;
}

.detail-meta,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.detail-tags {
  margin: 0;
}

.meta-pill {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  border: 1px solid #2b2e31;
  border-radius: 999px;
  padding: 3px 9px;
  color: #8d939a;
  font-size: 0.72rem;
  font-weight: 800;
}

.meta-pill.type {
  color: #e4e8ed;
}

.source-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 7px 10px;
  align-items: center;
  min-height: 112px;
  border: 1px solid #44484d;
  border-radius: 10px;
  background: #141516;
  padding: 16px;
  text-decoration: none;
}

.source-card + .source-card {
  margin-top: 10px;
}

.source-platform {
  display: inline-flex;
  width: max-content;
  min-height: 24px;
  align-items: center;
  border: 1px solid #383c42;
  border-radius: 999px;
  padding: 2px 10px;
  color: #d7dbe0;
  font-size: 0.72rem;
  font-weight: 900;
}

.source-date {
  color: #a3a9b0;
  font-size: 0.78rem;
  font-weight: 800;
}

.source-url,
.source-label {
  grid-column: 1 / -1;
  color: #9ea5ad;
  font-size: 0.88rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.source-label {
  color: #7f858c;
}

.related-groups {
  display: grid;
  gap: 24px;
}

.related-group {
  display: grid;
  gap: 8px;
}

.related-heading {
  color: #8f969d;
  font-size: 0.82rem;
  font-weight: 800;
}

.related-button {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-height: 38px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #aeb4bb;
  cursor: pointer;
  padding: 5px 0;
  text-align: left;
}

.related-button:hover,
.related-button:focus-visible {
  color: var(--white);
}

.related-marker {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b9bec4;
}

.related-title {
  font-size: 0.82rem;
  font-weight: 800;
}

.related-direction {
  color: #cbd0d6;
  font-size: 0.9rem;
  font-weight: 800;
}

button:focus-visible,
input:focus-visible,
.node:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  body {
    overflow: auto;
  }

  .graph-app {
    min-height: 980px;
  }

  .left-sidebar {
    width: 280px;
  }

  .graph-area {
    left: 280px;
  }

  .search-pill {
    width: min(560px, calc(100% - 36px));
    min-height: 54px;
  }

  .search-results {
    top: 86px;
    width: min(560px, calc(100% - 36px));
  }

  .portfolio-brief {
    top: 92px;
    left: 18px;
    width: min(560px, calc(100% - 36px));
  }

  .brief-actions {
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .detail-drawer {
    width: min(420px, calc(100vw - 280px));
    min-width: 0;
  }

  .period-panel {
    left: 12px;
    right: 12px;
  }
}

@media (max-width: 720px) {
  body {
    overflow: hidden;
  }

  html.mobile-filter-open-root,
  html:has(body.mobile-filter-open),
  body.mobile-filter-open {
    overflow: auto;
    height: auto;
  }

  .graph-app {
    height: 100svh;
    min-height: 640px;
  }

  body.mobile-filter-open .graph-app {
    height: auto;
    min-height: calc(100svh + 720px);
    overflow: visible;
  }

  .left-sidebar {
    position: absolute;
    inset: 0 0 auto 0;
    z-index: 8;
    width: 100%;
    height: 148px;
    max-height: 148px;
    border-right: 0;
    border-bottom: 1px solid var(--panel-line);
    overflow: hidden;
  }

  .left-sidebar.is-mobile-filter-open {
    height: min(76svh, 640px);
    max-height: min(76svh, 640px);
    overflow: auto;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.56);
  }

  body.mobile-filter-open .left-sidebar.is-mobile-filter-open {
    position: relative;
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .sidebar-title {
    padding: 28px 24px 18px;
  }

  .graph-counts {
    margin-top: 18px;
  }

  .sidebar-section,
  .sidebar-actions,
  .sidebar-help {
    display: none;
  }

  .left-sidebar.is-mobile-filter-open .sidebar-section,
  .left-sidebar.is-mobile-filter-open .sidebar-actions,
  .left-sidebar.is-mobile-filter-open .sidebar-help {
    display: block;
  }

  .left-sidebar.is-mobile-filter-open .sidebar-actions {
    display: grid;
  }

  .left-sidebar.is-mobile-filter-open .sidebar-section {
    padding: 14px 24px 2px;
  }

  .left-sidebar.is-mobile-filter-open .sidebar-section h2 {
    margin-bottom: 9px;
    font-size: 0.58rem;
  }

  .left-sidebar.is-mobile-filter-open .legend-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .left-sidebar.is-mobile-filter-open .legend-row {
    display: inline-flex;
    width: auto;
    min-height: 22px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(18, 20, 23, 0.58);
    gap: 5px;
    padding: 0 8px;
  }

  .left-sidebar.is-mobile-filter-open .legend-marker {
    width: 7px;
    height: 7px;
  }

  .left-sidebar.is-mobile-filter-open .edge-list .legend-marker {
    width: 12px;
    height: 1px;
  }

  .left-sidebar.is-mobile-filter-open .legend-ko {
    font-size: 0.56rem;
  }

  .left-sidebar.is-mobile-filter-open .legend-en,
  .left-sidebar.is-mobile-filter-open .legend-count {
    display: none;
  }

  .left-sidebar.is-mobile-filter-open .legend-label {
    display: block;
  }

  .left-sidebar.is-mobile-filter-open .text-tabs button,
  .left-sidebar.is-mobile-filter-open .sidebar-actions button {
    font-size: 0.58rem;
  }

  .left-sidebar.is-mobile-filter-open .compact-controls {
    padding-top: 14px;
  }

  .left-sidebar.is-mobile-filter-open .compact-controls h2 {
    margin-bottom: 8px;
  }

  .left-sidebar.is-mobile-filter-open #layout-controls {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-radius: 8px;
    padding: 2px;
  }

  .left-sidebar.is-mobile-filter-open #layout-controls button {
    min-height: 24px;
    border-radius: 6px;
    font-size: 0.54rem;
  }

  .left-sidebar.is-mobile-filter-open #spacing-controls {
    padding: 2px;
  }

  .left-sidebar.is-mobile-filter-open #spacing-controls button {
    min-height: 22px;
    font-size: 0.54rem;
  }

  .left-sidebar.is-mobile-filter-open .sidebar-actions {
    gap: 6px;
    padding: 14px 24px 10px;
  }

  .left-sidebar.is-mobile-filter-open .sidebar-actions button {
    min-height: 24px;
    padding: 0 9px;
  }

  .left-sidebar.is-mobile-filter-open .sidebar-help {
    padding: 14px 24px;
    font-size: 0.54rem;
    line-height: 1.55;
  }

  .node-label {
    font-size: 7px;
  }

  .graph-area {
    position: absolute;
    inset: 0;
    height: 100%;
  }

  body.mobile-filter-open .graph-area {
    position: relative;
    inset: auto;
    height: 720px;
    min-height: 720px;
  }

  .search-pill {
    top: 164px;
    width: calc(100% - 28px);
    min-height: 50px;
    grid-template-columns: auto minmax(0, 1fr) auto;
    padding: 0 14px;
  }

  .search-pill input {
    padding: 0 10px;
    font-size: 0.92rem;
  }

  .ai-answer-button {
    min-height: 30px;
    padding: 0 10px;
    font-size: 0.72rem;
  }

  .mobile-filter-button {
    position: absolute;
    top: 288px;
    left: 14px;
    z-index: 9;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 72px;
    min-height: 34px;
    border: 1px solid #303338;
    border-radius: 999px;
    background: rgba(24, 26, 29, 0.96);
    color: #dfe4ea;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.38);
    cursor: pointer;
    padding: 0 12px;
    font-size: 0.76rem;
    font-weight: 850;
  }

  .mobile-filter-button[aria-expanded="true"] {
    border-color: #5b6169;
    background: rgba(36, 39, 44, 0.98);
  }

  body.mobile-filter-open .mobile-filter-button {
    position: fixed;
    top: 12px;
    left: 14px;
  }

  body.mobile-search-active .mobile-filter-button {
    display: none;
  }

  .search-results {
    top: 222px;
    width: calc(100% - 28px);
    max-height: min(360px, calc(100svh - 250px));
  }

  .portfolio-brief {
    top: 226px;
    left: 14px;
    z-index: 6;
    display: grid;
    width: calc(100% - 28px);
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    padding: 0;
  }

  .brief-copy {
    gap: 0;
  }

  .brief-copy h2,
  .brief-copy p {
    display: none;
  }

  .brief-kicker {
    font-size: 0.58rem;
  }

  .brief-actions {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    overflow: hidden;
    padding: 8px 0 2px;
  }

  .brief-actions button {
    min-width: 0;
    min-height: 30px;
    padding: 0 4px;
    font-size: 0.54rem;
    line-height: 1.15;
    white-space: normal;
  }

  body.mobile-filter-open .search-pill,
  body.mobile-filter-open .portfolio-brief {
    display: none;
  }

  body.mobile-filter-open .search-results {
    display: none;
  }

  .detail-drawer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: auto;
    max-height: 56vh;
  }

  body.mobile-detail-open {
    overflow: hidden;
  }

  body.mobile-detail-open .left-sidebar,
  body.mobile-detail-open .search-pill,
  body.mobile-detail-open .portfolio-brief,
  body.mobile-detail-open .search-results {
    display: none;
  }

  body.mobile-detail-open .mobile-filter-button {
    position: fixed;
    top: 12px;
    left: 14px;
    z-index: 10;
    display: inline-flex;
  }

  body.mobile-detail-open .graph-area {
    position: absolute;
    inset: 0;
    height: 100%;
  }
}