:root {
  --text: #1f2933;
  --muted: #5b6776;
  --faint: #7b8794;
  --link: #1f6feb;
  --link-hover: #0b4aa2;
  --line: #d8dee4;
  --soft: #f6f8fa;
  --paper: #ffffff;
  --accent: #0f766e;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

p,
h1,
h2,
h3,
li {
  margin: 0;
  overflow-wrap: break-word;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 1000;
  padding: 8px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.skip-link:focus {
  top: 16px;
}

.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.topnav {
  max-width: var(--max);
  min-height: 64px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-title {
  margin-right: auto;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}

.site-title:hover {
  color: var(--text);
  text-decoration: none;
}

.topnav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.topnav-links a {
  color: var(--muted);
  font-weight: 600;
}

.topnav-links a.active,
.topnav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px 28px 80px;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  min-width: 0;
}

.sidebar {
  position: sticky;
  top: 28px;
  align-self: start;
  min-width: 0;
}

.avatar {
  width: 150px;
  height: 150px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #0f766e, #1f6feb);
  font-size: 42px;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
}

.avatar-agent {
  background: linear-gradient(135deg, #0f766e, #2563eb);
}

.sidebar h1 {
  font-size: 28px;
  line-height: 1.15;
}

.role {
  margin-top: 8px;
  color: var(--muted);
  font-weight: 600;
}

.bio {
  margin-top: 16px;
  color: var(--muted);
}

.profile-links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 15px;
}

.profile-links span {
  display: inline-block;
  min-width: 64px;
  color: var(--faint);
}

.content {
  min-width: 0;
}

.content section {
  padding: 0 0 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.content section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}

.intro {
  padding-top: 4px;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.content h2 {
  font-size: 30px;
  line-height: 1.22;
  letter-spacing: 0;
  margin-bottom: 14px;
}

.content h3 {
  font-size: 18px;
  line-height: 1.3;
  margin: 18px 0 6px;
}

.content p {
  color: var(--muted);
  margin: 10px 0 0;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.signal-grid article {
  min-width: 0;
}

.signal-grid h3 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 15px;
}

.signal-grid p {
  margin-top: 0;
  font-size: 14px;
  line-height: 1.55;
}

.section-lead {
  max-width: 680px;
  font-size: 16px;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.evidence-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.evidence-visual {
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.evidence-visual img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: top left;
}

.trace-visual {
  min-height: 0;
  aspect-ratio: 16 / 10;
  margin: 0;
  padding: 22px;
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid #34424a;
  border-radius: 0;
  background: #18232a;
  color: #d8e4e8;
  font-size: 12px;
  line-height: 1.8;
}

.trace-visual span {
  color: #62d6c7;
}

.evidence-copy {
  padding: 18px 20px 20px;
}

.evidence-copy .eyebrow {
  margin: 0 0 6px;
  font-size: 11px;
}

.evidence-copy h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.evidence-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
}

.evidence-tags,
.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 16px;
}

.evidence-tags span {
  color: var(--muted);
  font-size: 12px;
}

.link-row {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.link-row a {
  font-size: 13px;
  font-weight: 750;
}

.architecture-trace {
  margin: 16px 0 0;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid #34424a;
  border-radius: 6px;
  background: #18232a;
  color: #d8e4e8;
  font-size: 13px;
  line-height: 1.7;
}

.reader-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.reader-grid article {
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  background: var(--paper);
}

.reader-grid h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--text);
}

.reader-grid p {
  margin-top: 0;
  font-size: 14px;
  line-height: 1.55;
}

.topic-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
  margin-top: 16px;
}

.topic-list article {
  padding-top: 14px;
  border-top: 2px solid var(--line);
}

.topic-list h3,
.compact-list h3 {
  margin-top: 0;
}

.clean-list {
  margin: 14px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.clean-list li {
  margin: 10px 0;
}

.clean-list strong {
  color: var(--text);
}

.compact-list {
  display: grid;
  gap: 18px;
  margin-top: 16px;
}

.compact-list article,
.case,
.note-track,
.note {
  padding: 18px 20px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.compact-list p,
.case p,
.note-track p {
  margin-top: 6px;
}

.case h2,
.note-track h2 {
  font-size: 26px;
}

.case .summary {
  color: var(--text);
  font-size: 17px;
}

.agent-page {
  max-width: 1280px;
}

.workbench {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.agent-controls {
  display: grid;
  grid-template-columns: auto minmax(160px, 1fr) auto minmax(160px, 1fr) auto minmax(160px, 1fr);
  gap: 10px 12px;
  align-items: center;
}

.field-label {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.agent-input,
.agent-select,
.prompt-box,
.agent-output {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: var(--paper);
  font: inherit;
}

.agent-input,
.agent-select,
.prompt-box {
  padding: 12px 14px;
}

.agent-input,
.prompt-box {
  resize: vertical;
}

.agent-select {
  min-height: 44px;
}

.prompt-box {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

button {
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid #115e59;
  border-radius: 6px;
  color: #fff;
  background: var(--accent);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: #115e59;
}

.secondary-button {
  border-color: var(--line);
  color: var(--text);
  background: var(--paper);
}

.secondary-button:hover {
  background: var(--soft);
}

.status-line {
  min-height: 22px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.agent-output {
  min-height: 280px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 13px;
  line-height: 1.65;
}

.kb-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.kb-panel article {
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.kb-panel h3 {
  margin: 6px 0 8px;
  font-size: 17px;
}

.kb-panel p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.kb-panel strong {
  display: inline-block;
  margin-top: 8px;
  color: var(--text);
  font-size: 13px;
}

.kb-meta {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.method-stack,
.experiment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.method-stack article,
.experiment-grid article {
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.method-stack span {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--accent);
  font-weight: 800;
}

.method-stack h3,
.experiment-grid h3 {
  margin-top: 12px;
}

.hypothesis-canvas {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 0;
  margin-top: 18px;
  border: 2px solid #3f4650;
  background: #3f4650;
  overflow-x: auto;
}

.canvas-cell {
  min-width: 160px;
  min-height: 160px;
  padding: 14px 16px;
  background: #fff7d6;
  border: 1px solid #3f4650;
}

.canvas-cell h3 {
  margin: 0 0 10px;
  color: #20252d;
  font-size: 16px;
}

.canvas-cell div {
  min-height: 104px;
  color: #333946;
  outline: 0;
  white-space: pre-wrap;
}

.canvas-cell div:focus {
  background: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 0 0 2px rgba(15, 118, 110, 0.28);
}

.source-list {
  margin: 16px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.source-list li {
  margin: 10px 0;
}

.validation-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.validation-flow article {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.validation-flow h3 {
  margin: 12px 0 6px;
  font-size: 16px;
}

.validation-flow p {
  margin-top: 0;
  font-size: 14px;
  line-height: 1.55;
}

.compact-flow {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.mini-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: 100%;
  max-width: 168px;
  height: 32px;
  border: 2px solid #3f4650;
  background: #fff;
}

.mini-board span {
  border-right: 2px solid #3f4650;
  background: #fff;
}

.mini-board span:last-of-type {
  border-right: 0;
}

.mini-board .risk {
  background: #3e3e3e;
}

.mini-board .test {
  background: #f8b8bf;
}

.mini-board::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -14px;
  height: 5px;
  border-radius: 999px;
  background: #d1d5db;
}

.mini-board b {
  position: absolute;
  top: -26px;
  left: 16%;
  width: 46px;
  height: 62px;
  transform: rotate(24deg);
}

.mini-board b::before,
.mini-board b::after {
  content: "";
  position: absolute;
  left: 20px;
  width: 7px;
  height: 68px;
  border-radius: 999px;
  background: #e11d48;
}

.mini-board b::before {
  transform: rotate(47deg);
}

.mini-board b::after {
  transform: rotate(-47deg);
}

.verify-board b {
  left: -4px;
  top: -16px;
  width: 34px;
  height: 48px;
}

.verify-board b::before,
.verify-board b::after,
.pivot-board b::before,
.pivot-board b::after {
  height: 54px;
}

.pivot-board b {
  left: 52%;
  top: -17px;
  width: 34px;
  height: 48px;
}

.source-map {
  display: grid;
  grid-template-columns: 0.9fr 1.25fr 1fr;
  gap: 14px;
  margin-top: 18px;
}

.source-group {
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.source-label {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 5px 12px;
  border-radius: 6px;
  color: #fff;
  font-weight: 800;
}

.source-group.internal .source-label {
  background: #f59e0b;
}

.source-group.expert .source-label {
  background: #2563eb;
}

.source-group.competitor .source-label {
  background: #16a34a;
}

.source-group h3 {
  margin: 14px 0 10px;
  font-size: 17px;
}

.source-group ol {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}

.source-group li {
  margin: 10px 0;
}

.source-group strong {
  color: var(--text);
}

.visual-note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.visual-card {
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.visual-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.triad-diagram {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin: 12px 0 14px;
}

.triangle {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 6px;
  color: #fff;
  font-weight: 800;
  text-align: center;
}

.triangle.human {
  background: #0f766e;
}

.triangle.ai {
  background: #2563eb;
}

.triangle span {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
}

.bridge-line {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  writing-mode: vertical-rl;
}

.xy-diagram {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin: 12px 0 14px;
}

.xy-diagram div,
.split-grid div {
  min-width: 0;
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
}

.xy-diagram b,
.split-grid b {
  color: var(--text);
  font-size: 20px;
}

.xy-diagram strong {
  color: var(--accent);
  font-size: 26px;
}

.xy-diagram span,
.split-grid span {
  color: var(--muted);
  font-size: 14px;
}

.split-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.1fr 1.1fr;
  gap: 12px;
  margin: 12px 0 14px;
}

.step-list {
  margin: 12px 0 14px;
  padding-left: 22px;
  color: var(--muted);
}

.step-list li {
  margin: 9px 0;
}

.step-list strong {
  color: var(--text);
}

.candy-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.candy-grid article {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.candy-grid span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 10px;
  border-radius: 8px;
  color: #fff;
  background: #20252d;
  font-weight: 800;
}

.candy-grid h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.candy-grid p {
  font-size: 14px;
  line-height: 1.55;
}

.candy-grid a {
  display: inline-block;
  margin: 10px 10px 0 0;
  font-weight: 700;
}

.study-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 42px 28px 80px;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.study-sidebar {
  position: sticky;
  top: 28px;
  min-width: 0;
}

.study-mark {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  color: #fff;
  background: #20252d;
  font-size: 28px;
  font-weight: 800;
}

.study-sidebar h1 {
  font-size: 26px;
  line-height: 1.2;
}

.study-sidebar p {
  margin-top: 12px;
  color: var(--muted);
}

.study-toc {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.study-toc a {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

.study-content {
  min-width: 0;
}

.study-content section {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.study-content section:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}

.study-hero h2,
.study-content h2 {
  margin-bottom: 14px;
  font-size: 30px;
  line-height: 1.22;
}

.study-content p {
  color: var(--muted);
}

.study-alert {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  background: var(--soft);
  color: var(--muted);
}

.study-alert strong {
  color: var(--text);
}

.learning-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.learning-map article {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.learning-map span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.learning-map h3 {
  margin: 8px 0 6px;
  font-size: 17px;
}

.course-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.course-filter button {
  min-height: 36px;
  border-color: var(--line);
  color: var(--text);
  background: var(--paper);
}

.course-filter button.active,
.course-filter button:hover {
  border-color: #115e59;
  color: #fff;
  background: var(--accent);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.course-card {
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.course-index {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  border-radius: 8px;
  color: #fff;
  background: #20252d;
  font-weight: 800;
}

.course-card h3 {
  margin: 0 0 4px;
  font-size: 19px;
}

.course-card .teacher {
  margin-top: 0;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.course-card ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.course-card li {
  margin: 7px 0;
}

.study-task {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--text) !important;
  font-weight: 700;
}

.path-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.path-list article {
  padding: 15px 18px;
  border-left: 3px solid var(--accent);
  background: var(--soft);
}

.path-list h3 {
  margin: 0 0 6px;
}

.review-canvas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 18px;
  border: 2px solid #3f4650;
  background: #3f4650;
}

.review-canvas article {
  min-height: 180px;
  padding: 15px 16px;
  border: 1px solid #3f4650;
  background: #fff7d6;
}

.review-canvas h3 {
  margin: 0 0 10px;
}

.review-canvas p {
  min-height: 110px;
  color: #333946;
  outline: 0;
}

.review-canvas p:focus {
  background: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 0 0 2px rgba(15, 118, 110, 0.28);
}

.more-link {
  font-weight: 700;
}

.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--faint);
  font-size: 14px;
}

@media (max-width: 860px) {
  .page {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 34px;
    max-width: 390px;
    margin-left: 0;
    margin-right: 0;
  }

  .sidebar {
    position: static;
    display: block;
  }

  .avatar {
    width: 96px;
    height: 96px;
    margin-bottom: 18px;
    font-size: 28px;
  }

  .content h2 {
    font-size: 26px;
  }

  .hypothesis-canvas {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .canvas-cell {
    grid-column: auto !important;
    grid-row: auto !important;
  }

  .study-shell {
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 390px;
    margin-left: 0;
    margin-right: 0;
    padding-top: 32px;
  }

  .study-sidebar {
    position: static;
  }

  .learning-map,
  .validation-flow,
  .source-map,
  .visual-note-grid,
  .candy-grid,
  .kb-panel,
  .course-grid,
  .review-canvas {
    grid-template-columns: 1fr;
  }

  .triad-diagram,
  .xy-diagram,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .bridge-line {
    writing-mode: initial;
  }

  .study-hero h2,
  .study-content h2 {
    font-size: 26px;
  }
}

@media (max-width: 560px) {
  .topnav {
    padding: 14px 20px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .topnav-links {
    gap: 14px;
  }

  .page {
    padding: 28px 20px 56px;
  }

  .study-shell {
    padding: 28px 20px 56px;
  }

  .topic-list {
    grid-template-columns: 1fr;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }

  .reader-grid {
    grid-template-columns: 1fr;
  }

  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .method-stack,
  .experiment-grid {
    grid-template-columns: 1fr;
  }

  .agent-controls {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .content h2 {
    font-size: 24px;
  }

  .content pre {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-size: 12px !important;
  }

  .footer {
    flex-direction: column;
    padding: 24px 20px;
  }
}

/* Business Tutor application shell */
.tutor-app {
  --app-bg: #f3f5f7;
  --app-surface: #ffffff;
  --app-surface-muted: #f7f9fa;
  --app-ink: #17212b;
  --app-muted: #5e6b78;
  --app-line: #d9e0e6;
  --app-line-strong: #c4ced7;
  --app-teal: #0b6e69;
  --app-teal-hover: #085b57;
  --app-blue: #2563eb;
  --app-amber: #a6630a;
  --app-red: #b42318;
  color: var(--app-ink);
  background: var(--app-bg);
  font-size: 15px;
  line-height: 1.55;
}

.tutor-app a:focus-visible,
.tutor-app button:focus-visible,
.tutor-app select:focus-visible,
.tutor-app textarea:focus-visible,
.tutor-app [contenteditable]:focus-visible,
.tutor-app summary:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.28);
  outline-offset: 2px;
}

.tutor-app .visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.tutor-app svg.lucide {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.tutor-app .app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--app-line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.tutor-app .app-header-inner {
  width: 100%;
  max-width: 1520px;
  min-height: 64px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.tutor-app .app-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--app-ink);
  text-decoration: none;
}

.tutor-app .app-brand:hover {
  color: var(--app-ink);
  text-decoration: none;
}

.tutor-app .app-brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--app-teal);
}

.tutor-app .app-brand > span:last-child {
  display: grid;
  line-height: 1.2;
}

.tutor-app .app-brand strong {
  font-size: 14px;
}

.tutor-app .app-brand small {
  margin-top: 3px;
  color: var(--app-muted);
  font-size: 11px;
}

.tutor-app .app-health {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-right: auto;
  padding: 5px 9px;
  border: 1px solid var(--app-line);
  border-radius: 999px;
  color: var(--app-muted);
  background: var(--app-surface-muted);
  font-size: 12px;
  font-weight: 650;
}

.tutor-app .app-health > .health-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #16865c;
  box-shadow: 0 0 0 3px rgba(22, 134, 92, 0.12);
}

.tutor-app .app-header-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tutor-app .app-header-links a {
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--app-muted);
  font-size: 13px;
  font-weight: 650;
}

.tutor-app .app-header-links a:hover,
.tutor-app .app-header-links a.active {
  color: var(--app-ink);
  background: #eef2f4;
  text-decoration: none;
}

.tutor-app .app-shell {
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.tutor-app .app-sidebar {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 18px;
  min-width: 0;
}

.tutor-app .sidebar-product {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 4px 6px;
}

.tutor-app .sidebar-product .avatar {
  width: 42px;
  height: 42px;
  margin: 0;
  border-radius: 8px;
  color: #fff;
  background: #202a34;
  font-size: inherit;
  letter-spacing: 0;
}

.tutor-app .sidebar-product > div:last-child {
  display: grid;
  min-width: 0;
}

.tutor-app .sidebar-product strong {
  font-size: 14px;
}

.tutor-app .sidebar-product span,
.tutor-app .sidebar-boundary span {
  color: var(--app-muted);
  font-size: 12px;
}

.tutor-app .sidebar-nav {
  display: grid;
  gap: 3px;
}

.tutor-app .sidebar-nav a {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 6px;
  color: var(--app-muted);
  font-size: 14px;
  font-weight: 650;
}

.tutor-app .sidebar-nav a:hover {
  color: var(--app-ink);
  background: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.tutor-app .sidebar-nav a.active {
  color: #fff;
  background: #202a34;
  text-decoration: none;
}

.tutor-app .sidebar-boundary {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 9px;
  padding: 12px;
  border: 1px solid var(--app-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.tutor-app .sidebar-boundary svg {
  color: var(--app-teal);
}

.tutor-app .sidebar-boundary div {
  display: grid;
  gap: 3px;
}

.tutor-app .sidebar-boundary strong {
  font-size: 12px;
}

.tutor-app .content {
  min-width: 0;
}

.tutor-app .content section {
  margin: 0 0 28px;
  padding: 0 0 28px;
  border-bottom: 1px solid var(--app-line);
}

.tutor-app .content h1,
.tutor-app .content h2,
.tutor-app .content h3,
.tutor-app .eyebrow {
  letter-spacing: 0;
}

.tutor-app .app-intro {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
  padding: 7px 0 20px !important;
  margin-bottom: 22px !important;
}

.tutor-app .app-intro > div:first-child {
  max-width: 760px;
}

.tutor-app .eyebrow {
  margin-bottom: 6px;
  color: var(--app-teal);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tutor-app .app-intro h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.12;
}

.tutor-app .app-intro p {
  max-width: 780px;
  margin-top: 10px;
  color: var(--app-muted);
  font-size: 15px;
}

.tutor-app .intro-facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
  max-width: 380px;
}

.tutor-app .intro-facts span,
.tutor-app .workspace-badge,
.tutor-app .section-note,
.tutor-app .draft-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  color: var(--app-muted);
  font-size: 12px;
  font-weight: 650;
}

.tutor-app .intro-facts span {
  padding: 6px 9px;
  border: 1px solid var(--app-line);
  border-radius: 999px;
  background: var(--app-surface);
}

.tutor-app .intro-facts svg,
.tutor-app .workspace-badge svg,
.tutor-app .draft-state svg {
  width: 14px;
  height: 14px;
}

.tutor-app .section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.tutor-app .section-heading h2 {
  margin: 0;
  color: var(--app-ink);
  font-size: 22px;
  line-height: 1.25;
}

.tutor-app .section-heading p {
  margin-top: 6px;
  color: var(--app-muted);
  font-size: 14px;
}

.tutor-app .workspace-badge,
.tutor-app .section-note {
  padding: 6px 9px;
  border: 1px solid var(--app-line);
  border-radius: 999px;
  background: var(--app-surface);
}

.tutor-app .workspace-grid {
  display: grid;
  grid-template-columns: minmax(390px, 0.9fr) minmax(480px, 1.1fr);
  gap: 14px;
  margin-top: 0;
}

.tutor-app .workspace-panel {
  min-width: 0;
  border: 1px solid var(--app-line-strong);
  border-radius: 8px;
  background: var(--app-surface);
  overflow: visible;
  box-shadow: 0 1px 2px rgba(23, 33, 43, 0.04);
}

.tutor-app .composer-panel {
  display: grid;
  align-content: start;
  gap: 17px;
  padding: 18px;
}

.tutor-app .panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 40px;
}

.tutor-app .panel-header h3 {
  margin: 2px 0 0;
  color: var(--app-ink);
  font-size: 16px;
}

.tutor-app .panel-kicker {
  color: var(--app-muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.tutor-app .draft-state {
  color: #167252;
}

.tutor-app .mode-block,
.tutor-app .brief-field {
  display: grid;
  gap: 7px;
}

.tutor-app .segmented-control {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--app-line);
  border-radius: 8px;
  background: #eef2f4;
}

.tutor-app .mode-segment {
  min-width: 0;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 8px;
  border: 0;
  border-radius: 6px;
  color: var(--app-muted);
  background: transparent;
  font-size: 12px;
  font-weight: 700;
  box-shadow: none;
}

.tutor-app .mode-segment:hover {
  color: var(--app-ink);
  background: rgba(255, 255, 255, 0.72);
}

.tutor-app .mode-segment.active {
  color: var(--app-ink);
  background: #fff;
  box-shadow: 0 1px 3px rgba(23, 33, 43, 0.13);
}

.tutor-app .mode-description {
  min-height: 36px;
  margin: 0;
  color: var(--app-muted);
  font-size: 12px;
  line-height: 1.45;
}

.tutor-app .field-heading,
.tutor-app .field-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tutor-app .field-label {
  color: var(--app-ink);
  font-size: 12px;
  font-weight: 750;
}

.tutor-app .text-button {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 6px;
  border: 0;
  color: var(--app-teal);
  background: transparent;
  font-size: 12px;
  font-weight: 700;
}

.tutor-app .text-button:hover {
  color: var(--app-teal-hover);
  background: #edf7f6;
}

.tutor-app .text-button svg {
  width: 14px;
  height: 14px;
}

.tutor-app .agent-input,
.tutor-app .agent-select,
.tutor-app .prompt-box,
.tutor-app .agent-output {
  border-color: var(--app-line-strong);
  border-radius: 6px;
  color: var(--app-ink);
  background: var(--app-surface);
}

.tutor-app .agent-input {
  min-height: 176px;
  padding: 12px 13px;
  resize: vertical;
  font-size: 14px;
  line-height: 1.6;
}

.tutor-app .agent-input::placeholder {
  color: #8a96a1;
}

.tutor-app .field-meta {
  color: var(--app-muted);
  font-size: 11px;
}

.tutor-app .context-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.tutor-app .context-grid label {
  display: grid;
  gap: 6px;
}

.tutor-app .agent-select {
  min-height: 40px;
  padding: 8px 34px 8px 10px;
  font-size: 13px;
}

.tutor-app .action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 2px;
}

.tutor-app .action-bar button,
.tutor-app .section-actions button,
.tutor-app .result-actions button {
  font: inherit;
}

.tutor-app .primary-action,
.tutor-app .secondary-action {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 750;
}

.tutor-app .primary-action {
  border-color: var(--app-teal);
  color: #fff;
  background: var(--app-teal);
}

.tutor-app .primary-action:hover {
  background: var(--app-teal-hover);
}

.tutor-app .secondary-action {
  border-color: var(--app-line-strong);
  color: var(--app-ink);
  background: var(--app-surface);
}

.tutor-app .secondary-action:hover {
  border-color: #aeb9c3;
  color: var(--app-ink);
  background: var(--app-surface-muted);
}

.tutor-app .utility-actions,
.tutor-app .result-actions,
.tutor-app .section-actions {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.tutor-app .utility-actions {
  margin-left: auto;
  padding-left: 7px;
  border-left: 1px solid var(--app-line);
}

.tutor-app .icon-button {
  position: relative;
  width: 38px;
  height: 38px;
  min-height: 38px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--app-line-strong);
  border-radius: 6px;
  color: var(--app-muted);
  background: var(--app-surface);
}

.tutor-app .icon-button:hover {
  color: var(--app-ink);
  background: var(--app-surface-muted);
}

.tutor-app .icon-button.danger:hover {
  border-color: #e6b8b4;
  color: var(--app-red);
  background: #fff5f4;
}

.tutor-app [data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 7px);
  z-index: 20;
  padding: 5px 7px;
  border-radius: 4px;
  color: #fff;
  background: #202a34;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.2;
  white-space: nowrap;
  transform: translateX(-50%) translateY(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms ease, transform 120ms ease;
}

.tutor-app [data-tooltip]:hover::after,
.tutor-app [data-tooltip]:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.tutor-app button.is-busy {
  opacity: 0.72;
  pointer-events: none;
}

.tutor-app .status-line {
  min-height: 20px;
  margin: -7px 0 0;
  color: #167252;
  font-size: 12px;
  font-weight: 700;
}

.tutor-app .status-line[data-type="error"] {
  color: var(--app-red);
}

.tutor-app .status-line[data-type="neutral"] {
  color: var(--app-blue);
}

.tutor-app .result-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

.tutor-app .result-header {
  padding: 15px 16px;
  border-bottom: 1px solid var(--app-line);
  background: var(--app-surface-muted);
}

.tutor-app .agent-output {
  min-height: 590px;
  max-height: 720px;
  margin: 0;
  padding: 18px 20px;
  border: 0;
  border-radius: 0;
  overflow: auto;
  white-space: pre-wrap;
  color: #293744;
  background: var(--app-surface);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 12px;
  line-height: 1.65;
  tab-size: 2;
}

.tutor-app .agent-output.empty {
  color: #7a8793;
  background:
    linear-gradient(#fff, #fff) padding-box,
    repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(217, 224, 230, 0.45) 28px) border-box;
}

.tutor-app .support-section {
  padding-top: 4px !important;
}

.tutor-app .method-stack {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 0;
}

.tutor-app .method-stack article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 2px 11px;
  align-content: start;
  min-height: 128px;
  padding: 14px;
  border-color: var(--app-line);
  border-radius: 7px;
  background: var(--app-surface);
}

.tutor-app .method-stack span {
  grid-row: 1 / span 2;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  color: var(--app-teal);
  background: #e7f3f2;
  font-size: 11px;
}

.tutor-app .method-stack h3 {
  margin: 0;
  font-size: 14px;
}

.tutor-app .method-stack p {
  grid-column: 2;
  margin-top: 5px;
  color: var(--app-muted);
  font-size: 12px;
  line-height: 1.5;
}

.tutor-app .kb-panel {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 0;
}

.tutor-app .kb-panel article {
  padding: 14px;
  border-color: var(--app-line);
  border-radius: 7px;
  background: var(--app-surface);
}

.tutor-app .kb-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.tutor-app .kb-meta {
  color: var(--app-teal);
  font-size: 10px;
  letter-spacing: 0;
}

.tutor-app .kb-meta a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: inherit;
  text-decoration: none;
}

.tutor-app .kb-meta a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.tutor-app .kb-meta a svg {
  width: 11px;
  height: 11px;
}

.tutor-app .score-chip {
  min-width: 27px;
  padding: 2px 5px;
  border-radius: 999px;
  color: #53606c;
  background: #edf1f4;
  font-size: 10px;
  font-weight: 800;
  text-align: center;
}

.tutor-app .kb-panel h3 {
  margin: 8px 0 6px;
  color: var(--app-ink);
  font-size: 14px;
}

.tutor-app .kb-panel p {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.52;
}

.tutor-app .kb-panel strong {
  margin-top: 8px;
  font-size: 11px;
}

.tutor-app .kb-empty-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  color: var(--app-muted);
  background: #edf1f4;
}

.tutor-app .hypothesis-canvas {
  grid-template-columns: repeat(3, minmax(190px, 1fr));
  gap: 1px;
  margin-top: 0;
  border: 1px solid #9fa8b1;
  border-radius: 7px;
  background: #9fa8b1;
  overflow: hidden;
}

.tutor-app .canvas-cell {
  min-width: 0;
  min-height: 168px;
  padding: 14px;
  border: 0;
  background: #fff7d8;
}

.tutor-app .canvas-cell:nth-child(3n + 2) {
  background: #f9f7ec;
}

.tutor-app .canvas-cell:nth-child(3n) {
  background: #eef6f5;
}

.tutor-app .canvas-cell h3 {
  margin-bottom: 8px;
  font-size: 13px;
}

.tutor-app .canvas-cell div {
  min-height: 112px;
  color: #45515d;
  font-size: 12px;
  line-height: 1.55;
}

.tutor-app .canvas-cell div:focus {
  background: rgba(255, 255, 255, 0.7);
  box-shadow: inset 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.tutor-app .prompt-disclosure,
.tutor-app .sources-section details {
  border: 1px solid var(--app-line);
  border-radius: 7px;
  background: var(--app-surface);
}

.tutor-app .prompt-disclosure summary,
.tutor-app .sources-section summary {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  color: var(--app-ink);
  cursor: pointer;
  list-style: none;
}

.tutor-app .prompt-disclosure summary::-webkit-details-marker,
.tutor-app .sources-section summary::-webkit-details-marker {
  display: none;
}

.tutor-app .prompt-disclosure summary span,
.tutor-app .sources-section summary span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tutor-app .prompt-disclosure summary > span:last-child,
.tutor-app .sources-section summary > span:last-child {
  color: var(--app-muted);
  font-size: 12px;
}

.tutor-app .prompt-content {
  display: grid;
  gap: 12px;
  padding: 0 14px 14px;
  border-top: 1px solid var(--app-line);
}

.tutor-app .prompt-content p {
  margin-top: 12px;
  font-size: 13px;
}

.tutor-app .prompt-box {
  padding: 14px;
  background: #202a34;
  color: #e8eef3;
  font-size: 12px;
}

.tutor-app .sources-section .source-list {
  margin: 0;
  padding: 4px 38px 16px;
  border-top: 1px solid var(--app-line);
  font-size: 12px;
}

.tutor-app .app-footer {
  width: calc(100% - 48px);
  max-width: 1472px;
  display: flex;
  align-items: center;
  margin: 0 auto;
  padding: 18px 0 26px;
  border-color: var(--app-line);
  color: var(--app-muted);
  font-size: 12px;
}

.tutor-app .app-footer span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

@media (max-width: 1180px) {
  .tutor-app .app-shell {
    grid-template-columns: 188px minmax(0, 1fr);
    gap: 20px;
  }

  .tutor-app .workspace-grid {
    grid-template-columns: 1fr;
  }

  .tutor-app .agent-output {
    min-height: 460px;
    max-height: 660px;
  }

  .tutor-app .kb-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .tutor-app .app-header-inner {
    padding: 0 16px;
  }

  .tutor-app .app-health {
    display: none;
  }

  .tutor-app .app-header-links {
    margin-left: auto;
    overflow-x: auto;
  }

  .tutor-app .app-header-links a {
    white-space: nowrap;
  }

  .tutor-app .app-shell {
    width: 100%;
    max-width: none;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px;
    margin: 0;
  }

  .tutor-app .app-sidebar {
    position: static;
    display: block;
    overflow-x: auto;
  }

  .tutor-app .sidebar-product,
  .tutor-app .sidebar-boundary {
    display: none;
  }

  .tutor-app .sidebar-nav {
    min-width: max-content;
    display: flex;
    gap: 5px;
  }

  .tutor-app .sidebar-nav a {
    min-height: 38px;
    padding: 8px 10px;
  }

  .tutor-app .app-intro {
    align-items: start;
    flex-direction: column;
    gap: 14px;
  }

  .tutor-app .intro-facts {
    justify-content: flex-start;
    max-width: none;
  }

  .tutor-app .method-stack,
  .tutor-app .kb-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tutor-app .hypothesis-canvas {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }
}

@media (max-width: 620px) {
  .tutor-app .app-brand small,
  .tutor-app .app-header-links a:not(.active) {
    display: none;
  }

  .tutor-app .app-header-links a.active {
    display: inline-flex;
  }

  .tutor-app .app-intro h1 {
    font-size: 30px;
  }

  .tutor-app .intro-facts {
    display: grid;
    grid-template-columns: 1fr;
  }

  .tutor-app .section-heading {
    align-items: start;
  }

  .tutor-app .workspace-badge,
  .tutor-app .section-note {
    display: none;
  }

  .tutor-app .composer-panel {
    padding: 14px;
  }

  .tutor-app .segmented-control {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tutor-app .context-grid,
  .tutor-app .method-stack,
  .tutor-app .kb-panel,
  .tutor-app .hypothesis-canvas {
    grid-template-columns: 1fr;
  }

  .tutor-app .action-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .tutor-app .primary-action,
  .tutor-app .secondary-action {
    width: 100%;
  }

  .tutor-app .utility-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
    margin-left: 0;
    padding: 8px 0 0;
    border-left: 0;
    border-top: 1px solid var(--app-line);
  }

  .tutor-app .agent-output {
    min-height: 420px;
    max-height: 580px;
    padding: 16px;
  }

  .tutor-app .app-footer {
    width: calc(100% - 32px);
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tutor-app *,
  .tutor-app *::before,
  .tutor-app *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.knowledge-assistant-app .assistant-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-bottom: 10px;
}

.knowledge-assistant-app .assistant-search-input {
  width: 100%;
  min-height: 40px;
}

.knowledge-assistant-app .assistant-method-stack {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.knowledge-assistant-app .source-list p {
  margin: 10px 0 0;
}

.knowledge-assistant-app .source-list a {
  color: var(--app-teal);
}

@media (max-width: 980px) {
  .knowledge-assistant-app .assistant-method-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .knowledge-assistant-app .assistant-search-row,
  .knowledge-assistant-app .assistant-method-stack {
    grid-template-columns: 1fr;
  }

  .knowledge-assistant-app .app-sidebar {
    overflow-x: visible;
  }

  .knowledge-assistant-app .sidebar-nav {
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .knowledge-assistant-app .sidebar-nav a {
    min-width: 0;
  }
}

/* Local personal knowledge hub */
.pkm-hub-app {
  background: #f4f6f7;
}

.pkm-hub-app button,
.pkm-hub-app input,
.pkm-hub-app select,
.pkm-hub-app textarea {
  letter-spacing: 0;
}

.pkm-hub-app [hidden] {
  display: none !important;
}

.pkm-hub-app .pkm-shell {
  grid-template-columns: 218px minmax(0, 1fr);
}

.pkm-hub-app .pkm-content {
  min-width: 0;
  padding-bottom: 48px;
}

.pkm-hub-app .pkm-nav-item {
  width: 100%;
  min-height: 42px;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border: 0;
  border-radius: 6px;
  color: #53606c;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.pkm-hub-app .pkm-nav-item:hover {
  color: #17212b;
  background: #edf1f3;
}

.pkm-hub-app .pkm-nav-item.active {
  color: #123b3a;
  background: #dfeceb;
  font-weight: 750;
}

.pkm-hub-app .pkm-nav-item svg {
  width: 17px;
  height: 17px;
}

.pkm-hub-app .pkm-nav-item b {
  min-width: 22px;
  padding: 2px 5px;
  border-radius: 10px;
  color: #fff;
  background: #b94b40;
  font-size: 10px;
  text-align: center;
}

.pkm-hub-app .pkm-view {
  animation: pkm-view-in 180ms ease-out;
}

.pkm-hub-app .pkm-view[hidden] {
  display: none;
}

@keyframes pkm-view-in {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

.pkm-hub-app .pkm-page-heading {
  min-height: 190px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-page-heading.compact {
  min-height: 142px;
  align-items: end;
}

.pkm-hub-app .pkm-page-heading h1 {
  max-width: 720px;
  margin: 5px 0 9px;
  color: #15212b;
  font-size: 38px;
  line-height: 1.14;
  letter-spacing: 0;
}

.pkm-hub-app .pkm-page-heading.compact h1 {
  font-size: 32px;
}

.pkm-hub-app .pkm-page-heading p:last-child {
  max-width: 760px;
  margin: 0;
  color: #63707b;
  font-size: 14px;
}

.pkm-hub-app .pkm-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-stat-grid article {
  min-width: 0;
  padding: 22px 20px 22px 0;
  border-right: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-stat-grid article:not(:first-child) {
  padding-left: 20px;
}

.pkm-hub-app .pkm-stat-grid article:last-child {
  border-right: 0;
}

.pkm-hub-app .pkm-stat-grid span,
.pkm-hub-app .pkm-stat-grid small {
  display: block;
  color: #74808a;
  font-size: 11px;
}

.pkm-hub-app .pkm-stat-grid strong {
  display: block;
  margin: 4px 0 2px;
  color: #18232d;
  font-size: 30px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-dashboard-grid,
.pkm-hub-app .pkm-about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: 14px;
  margin-top: 24px;
}

.pkm-hub-app .pkm-panel {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--app-line);
  border-radius: 7px;
  background: #fff;
}

.pkm-hub-app .pkm-panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e6eaed;
}

.pkm-hub-app .pkm-panel-heading h2,
.pkm-hub-app .pkm-panel h2 {
  margin: 3px 0 0;
  color: #1a2630;
  font-size: 17px;
}

.pkm-hub-app .pkm-panel-heading > span,
.pkm-hub-app .pkm-panel-heading > svg {
  color: #75818b;
  font-size: 12px;
}

.pkm-hub-app .pkm-daily-steps,
.pkm-hub-app .pkm-number-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pkm-hub-app .pkm-daily-steps li,
.pkm-hub-app .pkm-number-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid #edf0f2;
}

.pkm-hub-app .pkm-daily-steps li > span,
.pkm-hub-app .pkm-number-list li > span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #145b58;
  background: #dfeceb;
  font-size: 11px;
  font-weight: 800;
}

.pkm-hub-app .pkm-daily-steps strong,
.pkm-hub-app .pkm-number-list strong {
  color: #27333d;
  font-size: 13px;
}

.pkm-hub-app .pkm-daily-steps p,
.pkm-hub-app .pkm-number-list p {
  margin: 2px 0 0;
  color: #6a7680;
  font-size: 12px;
}

.pkm-hub-app .pkm-inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.pkm-hub-app a.secondary-action {
  text-decoration: none;
}

.pkm-hub-app .pkm-review-meter {
  height: 8px;
  margin: 30px 0 10px;
  border-radius: 4px;
  background: #e8ecef;
  overflow: hidden;
}

.pkm-hub-app .pkm-review-meter span {
  width: 0;
  height: 100%;
  display: block;
  background: #207b76;
  transition: width 240ms ease;
}

.pkm-hub-app .pkm-meter-copy {
  min-height: 42px;
  color: #66727d;
  font-size: 12px;
  line-height: 1.55;
}

.pkm-hub-app .pkm-full-button {
  width: 100%;
  justify-content: center;
  margin-top: 18px;
}

.pkm-hub-app .pkm-section-block {
  margin-top: 34px;
}

.pkm-hub-app .pkm-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.pkm-hub-app .pkm-category-grid button {
  min-width: 0;
  min-height: 78px;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--app-line);
  border-radius: 7px;
  color: #28343e;
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.pkm-hub-app .pkm-category-grid button:hover {
  border-color: #8fa8a6;
  background: #f8fbfb;
}

.pkm-hub-app .pkm-category-grid button > svg {
  width: 15px;
  color: #87919a;
}

.pkm-hub-app .pkm-category-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: #155c58;
  background: #dfeceb;
}

.pkm-hub-app .pkm-category-icon svg {
  width: 17px;
}

.pkm-hub-app .pkm-category-grid strong,
.pkm-hub-app .pkm-category-grid small {
  display: block;
}

.pkm-hub-app .pkm-category-grid strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pkm-hub-app .pkm-category-grid small {
  margin-top: 3px;
  color: #7b858e;
  font-size: 10px;
}

.pkm-hub-app .pkm-search-panel {
  position: sticky;
  top: 64px;
  z-index: 20;
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--app-line);
  background: rgba(244, 246, 247, 0.97);
  backdrop-filter: blur(8px);
}

.pkm-hub-app .pkm-search-box {
  height: 48px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border: 1px solid #aab4bc;
  border-radius: 7px;
  background: #fff;
}

.pkm-hub-app .pkm-search-box:focus-within {
  border-color: #25766f;
  box-shadow: 0 0 0 3px rgba(37, 118, 111, 0.12);
}

.pkm-hub-app .pkm-search-box svg {
  width: 18px;
  color: #6c7882;
}

.pkm-hub-app .pkm-search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  color: #1a2630;
  background: transparent;
  font: inherit;
}

.pkm-hub-app .pkm-search-box kbd {
  padding: 3px 6px;
  border: 1px solid #d4d9dd;
  border-radius: 4px;
  color: #74808a;
  background: #f5f7f8;
  font-size: 10px;
  font-family: inherit;
}

.pkm-hub-app .pkm-filter-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr)) auto;
  gap: 8px;
  margin-top: 9px;
}

.pkm-hub-app .pkm-filter-row label,
.pkm-hub-app .pkm-capture-form label {
  display: grid;
  gap: 5px;
  color: #697580;
  font-size: 10px;
  font-weight: 700;
}

.pkm-hub-app .pkm-filter-row label span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.pkm-hub-app .pkm-filter-row select,
.pkm-hub-app .pkm-capture-form input,
.pkm-hub-app .pkm-capture-form select,
.pkm-hub-app .pkm-capture-form textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid #c4ccd2;
  border-radius: 6px;
  color: #25313b;
  background: #fff;
  font: inherit;
  font-size: 12px;
  outline: none;
}

.pkm-hub-app .pkm-filter-row select:focus,
.pkm-hub-app .pkm-capture-form input:focus,
.pkm-hub-app .pkm-capture-form select:focus,
.pkm-hub-app .pkm-capture-form textarea:focus {
  border-color: #25766f;
  box-shadow: 0 0 0 3px rgba(37, 118, 111, 0.1);
}

.pkm-hub-app .pkm-results-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0 9px;
  color: #7a858e;
  font-size: 11px;
}

.pkm-hub-app .pkm-results-heading strong {
  color: #3d4953;
}

.pkm-hub-app .pkm-document-list {
  border-top: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-document-row {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-document-row:hover {
  background: rgba(255, 255, 255, 0.55);
}

.pkm-hub-app .pkm-document-main {
  min-width: 0;
}

.pkm-hub-app .pkm-document-meta,
.pkm-hub-app .pkm-document-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  color: #7a858e;
  font-size: 10px;
}

.pkm-hub-app .pkm-document-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 6px;
  color: #b2b9bf;
}

.pkm-hub-app .pkm-document-meta .pkm-tier {
  padding: 2px 5px;
  border-radius: 3px;
  color: #5b6670;
  background: #e7ebee;
  font-weight: 800;
}

.pkm-hub-app .pkm-document-meta .pkm-tier::after {
  display: none;
}

.pkm-hub-app .pkm-document-meta .pkm-tier.curated {
  color: #175a52;
  background: #dcece8;
}

.pkm-hub-app .pkm-document-row h2 {
  margin: 7px 0 6px;
  color: #18242e;
  font-size: 15px;
  line-height: 1.35;
}

.pkm-hub-app .pkm-document-row p {
  display: -webkit-box;
  max-width: 1000px;
  margin: 0;
  overflow: hidden;
  color: #5f6c77;
  font-size: 12px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.pkm-hub-app .pkm-document-tags {
  margin-top: 9px;
}

.pkm-hub-app .pkm-document-tags span {
  padding: 2px 6px;
  border: 1px solid #dce1e5;
  border-radius: 3px;
  background: #fff;
}

.pkm-hub-app .pkm-document-actions {
  display: flex;
  gap: 5px;
}

.pkm-hub-app .pkm-load-more {
  min-width: 170px;
  justify-content: center;
  margin: 20px auto 0;
}

.pkm-hub-app .pkm-empty {
  min-height: 260px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  color: #7d8891;
  text-align: center;
}

.pkm-hub-app .pkm-empty svg {
  width: 32px;
  height: 32px;
}

.pkm-hub-app .pkm-empty strong {
  color: #45515b;
}

.pkm-hub-app .pkm-empty p {
  margin: 0;
  font-size: 12px;
}

.pkm-hub-app .pkm-review-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 14px;
  margin-top: 24px;
}

.pkm-hub-app .pkm-review-session-controls {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(110px, 0.7fr) auto auto;
  align-items: end;
  gap: 8px;
  width: min(520px, 100%);
}

.pkm-hub-app .pkm-review-session-controls label {
  display: grid;
  gap: 5px;
  color: #697580;
  font-size: 10px;
  font-weight: 700;
}

.pkm-hub-app .pkm-review-session-controls select {
  width: 100%;
  min-height: 38px;
  padding: 8px 30px 8px 10px;
  border: 1px solid #c4ccd2;
  border-radius: 6px;
  color: #25313b;
  background: #fff;
  font: inherit;
  font-size: 12px;
  outline: none;
}

.pkm-hub-app .pkm-review-session-controls select:focus {
  border-color: #25766f;
  box-shadow: 0 0 0 3px rgba(37, 118, 111, 0.1);
}

.pkm-hub-app .pkm-review-card {
  min-height: 500px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid #9faab2;
  border-radius: 7px;
  background: #fff;
}

.pkm-hub-app .pkm-review-card-top {
  display: flex;
  justify-content: space-between;
  color: #6f7b85;
  font-size: 11px;
}

.pkm-hub-app .pkm-review-front {
  min-height: 185px;
  display: grid;
  align-content: center;
  padding: 34px 4%;
  text-align: center;
}

.pkm-hub-app .pkm-review-front h2 {
  margin: 8px auto 12px;
  color: #17232d;
  font-size: 25px;
  line-height: 1.3;
}

.pkm-hub-app .pkm-review-front p:last-child {
  max-width: 700px;
  margin: 0 auto;
  color: #53616c;
  font-size: 15px;
}

.pkm-hub-app .pkm-review-answer {
  padding: 18px;
  border-top: 1px solid #dfe4e7;
  background: #f6f8f8;
}

.pkm-hub-app .pkm-review-answer > p,
.pkm-hub-app .pkm-review-answer div p {
  color: #43515c;
  font-size: 13px;
  line-height: 1.65;
}

.pkm-hub-app .pkm-review-answer div {
  margin-top: 14px;
}

.pkm-hub-app .pkm-review-answer a,
.pkm-hub-app .pkm-panel > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 12px;
  color: #176861;
  font-size: 12px;
  text-decoration: none;
}

.pkm-hub-app .pkm-review-answer a svg,
.pkm-hub-app .pkm-panel > a svg {
  width: 13px;
}

.pkm-hub-app .pkm-reveal-button {
  min-width: 170px;
  justify-content: center;
  margin: auto auto 0;
}

.pkm-hub-app .pkm-rating-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin-top: auto;
  padding-top: 18px;
}

.pkm-hub-app .pkm-rating-row button {
  min-height: 54px;
  display: grid;
  place-items: center;
  gap: 2px;
  border: 1px solid #bcc5cb;
  border-radius: 6px;
  color: #35424c;
  background: #fff;
  cursor: pointer;
}

.pkm-hub-app .pkm-rating-row button:hover {
  border-color: #25766f;
  background: #eef7f5;
}

.pkm-hub-app .pkm-rating-row strong {
  font-size: 12px;
}

.pkm-hub-app .pkm-rating-row span {
  color: #7b868f;
  font-size: 9px;
}

.pkm-hub-app .pkm-review-sidebar {
  display: grid;
  align-content: start;
  gap: 10px;
}

.pkm-hub-app .pkm-review-sidebar p {
  color: #697580;
  font-size: 12px;
  line-height: 1.6;
}

.pkm-hub-app .pkm-large-number {
  display: block;
  margin-top: 22px;
  color: #1c6f69;
  font-size: 44px;
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.pkm-hub-app .pkm-path-card {
  min-width: 0;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--app-line);
  border-radius: 7px;
  background: #fff;
}

.pkm-hub-app .pkm-path-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pkm-hub-app .pkm-path-top > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: #195f5b;
  background: #dfeceb;
}

.pkm-hub-app .pkm-path-top svg {
  width: 18px;
}

.pkm-hub-app .pkm-path-top small {
  color: #7b868f;
  font-size: 10px;
}

.pkm-hub-app .pkm-path-card h2 {
  margin: 18px 0 8px;
  color: #1b2731;
  font-size: 16px;
}

.pkm-hub-app .pkm-path-card > p {
  margin: 0 0 12px;
  color: #626f79;
  font-size: 12px;
  line-height: 1.6;
}

.pkm-hub-app .pkm-path-card > div:nth-of-type(2) {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 18px;
}

.pkm-hub-app .pkm-path-card > div:nth-of-type(2) span {
  padding: 3px 6px;
  border-radius: 3px;
  color: #58656f;
  background: #edf1f3;
  font-size: 9px;
}

.pkm-hub-app .pkm-path-card button {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.pkm-hub-app .pkm-capture-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 14px;
  margin-top: 24px;
}

.pkm-hub-app .pkm-capture-form {
  display: grid;
  gap: 14px;
}

.pkm-hub-app .pkm-form-row {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 10px;
}

.pkm-hub-app .pkm-capture-form textarea {
  min-height: 320px;
  resize: vertical;
  line-height: 1.6;
}

.pkm-hub-app .pkm-note-standard {
  align-self: start;
}

.pkm-hub-app .pkm-note-standard ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.pkm-hub-app .pkm-note-standard li {
  position: relative;
  padding-left: 18px;
  color: #5f6c76;
  font-size: 12px;
}

.pkm-hub-app .pkm-note-standard li::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  width: 7px;
  height: 7px;
  border: 2px solid #277b74;
  border-radius: 50%;
}

.pkm-hub-app .pkm-command {
  margin: 18px 0 12px;
  padding: 14px;
  overflow-x: auto;
  border-radius: 5px;
  color: #eaf0f4;
  background: #26313b;
  font-size: 11px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.pkm-hub-app .pkm-about-grid .pkm-panel > p {
  color: #63707a;
  font-size: 12px;
  line-height: 1.6;
}

.pkm-hub-app .pkm-reference-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--app-line);
  border-radius: 7px;
  background: #fff;
  overflow: hidden;
}

.pkm-hub-app .pkm-reference-list a {
  min-width: 0;
  min-height: 135px;
  padding: 14px;
  border-right: 1px solid var(--app-line);
  color: #26323c;
  text-decoration: none;
}

.pkm-hub-app .pkm-reference-list a:last-child {
  border-right: 0;
}

.pkm-hub-app .pkm-reference-list a:hover {
  background: #f4f9f8;
}

.pkm-hub-app .pkm-reference-list strong,
.pkm-hub-app .pkm-reference-list span {
  display: block;
}

.pkm-hub-app .pkm-reference-list strong {
  font-size: 13px;
}

.pkm-hub-app .pkm-reference-list span {
  margin-top: 2px;
  color: #20756f;
  font-size: 10px;
  font-weight: 700;
}

.pkm-hub-app .pkm-reference-list p {
  margin: 14px 0 0;
  color: #68747e;
  font-size: 11px;
  line-height: 1.55;
}

.pkm-hub-app .pkm-completeness-legend {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--app-line);
  border-radius: 7px;
  overflow: hidden;
  background: #fff;
}

.pkm-hub-app .pkm-completeness-legend article {
  min-width: 0;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: start;
  gap: 9px;
  min-height: 112px;
  padding: 14px 12px;
  border-right: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-completeness-legend article:last-child {
  border-right: 0;
}

.pkm-hub-app .pkm-completeness-legend b,
.pkm-hub-app .pkm-completeness-row > span:not(:first-child) {
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-completeness-legend b,
.pkm-hub-app .pkm-completeness-row > span:first-child {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #68747e;
  font-size: 12px;
}

.pkm-hub-app [data-level="a"] { background: #187267 !important; }
.pkm-hub-app [data-level="b"] { background: #3d6f95 !important; }
.pkm-hub-app [data-level="c"] { background: #776728 !important; }
.pkm-hub-app [data-level="d"] { background: #a04f3f !important; }
.pkm-hub-app [data-level="e"] { background: #5f6870 !important; }

.pkm-hub-app .pkm-completeness-legend strong {
  color: #26323c;
  font-size: 12px;
}

.pkm-hub-app .pkm-completeness-legend p {
  margin: 6px 0 0;
  color: #6a7680;
  font-size: 10px;
  line-height: 1.55;
}

.pkm-hub-app .pkm-completeness-table {
  margin-top: 10px;
  border-top: 1px solid var(--app-line);
  border-bottom: 1px solid var(--app-line);
  background: #fff;
}

.pkm-hub-app .pkm-completeness-row {
  min-width: 0;
  display: grid;
  grid-template-columns: 56px minmax(220px, 0.8fr) minmax(300px, 1.2fr);
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 10px 12px;
  border-bottom: 1px solid #e7ebee;
}

.pkm-hub-app .pkm-completeness-row:last-child {
  border-bottom: 0;
}

.pkm-hub-app .pkm-completeness-row.head {
  min-height: 38px;
  color: #74808a;
  background: #f7f9fa;
  font-size: 10px;
  text-transform: uppercase;
}

.pkm-hub-app .pkm-completeness-row.head > span:first-child {
  width: auto;
  height: auto;
  display: block;
  border-radius: 0;
  color: inherit;
  background: transparent;
}

.pkm-hub-app .pkm-completeness-row strong {
  min-width: 0;
  color: #27343e;
  font-size: 12px;
}

.pkm-hub-app .pkm-completeness-row p {
  min-width: 0;
  margin: 0;
  color: #65717b;
  font-size: 11px;
  line-height: 1.5;
}

.pkm-hub-app .sources-section {
  margin-top: 16px;
}

.pkm-hub-app .pkm-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  max-width: min(360px, calc(100vw - 32px));
  padding: 10px 14px;
  border-radius: 6px;
  color: #fff;
  background: #26343d;
  box-shadow: 0 10px 30px rgba(23, 32, 40, 0.18);
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.pkm-hub-app .pkm-toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .pkm-hub-app .pkm-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-reference-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-completeness-legend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-reference-list a {
    border-bottom: 1px solid var(--app-line);
  }

  .pkm-hub-app .pkm-completeness-legend article {
    border-bottom: 1px solid var(--app-line);
  }
}

@media (max-width: 900px) {
  .pkm-hub-app .pkm-shell {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-sidebar {
    position: static;
    overflow-x: auto;
  }

  .pkm-hub-app .pkm-sidebar .sidebar-product,
  .pkm-hub-app .pkm-sidebar .sidebar-boundary {
    display: none;
  }

  .pkm-hub-app .pkm-nav {
    min-width: max-content;
    display: flex;
    gap: 5px;
  }

  .pkm-hub-app .pkm-nav-item {
    width: auto;
    grid-template-columns: 17px auto auto;
    white-space: nowrap;
  }

  .pkm-hub-app .pkm-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-stat-grid article:nth-child(2) {
    border-right: 0;
  }

  .pkm-hub-app .pkm-stat-grid article:nth-child(n + 3) {
    border-top: 1px solid var(--app-line);
  }

  .pkm-hub-app .pkm-dashboard-grid,
  .pkm-hub-app .pkm-about-grid,
  .pkm-hub-app .pkm-capture-grid {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-filter-row {
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  }

  .pkm-hub-app .pkm-review-layout {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-review-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .pkm-hub-app .pkm-shell {
    padding: 12px;
  }

  .pkm-hub-app .pkm-sidebar {
    overflow-x: visible;
  }

  .pkm-hub-app .pkm-nav {
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-nav-item {
    width: 100%;
    min-width: 0;
    grid-template-columns: 16px minmax(0, 1fr);
    gap: 6px;
    padding: 8px;
  }

  .pkm-hub-app .pkm-nav-item b {
    display: none;
  }

  .pkm-hub-app .pkm-nav-item span {
    overflow: hidden;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .pkm-hub-app .pkm-page-heading,
  .pkm-hub-app .pkm-page-heading.compact {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    padding: 24px 0;
  }

  .pkm-hub-app .pkm-page-heading h1,
  .pkm-hub-app .pkm-page-heading.compact h1 {
    font-size: 28px;
  }

  .pkm-hub-app .pkm-review-session-controls {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto auto;
    width: 100%;
  }

  .pkm-hub-app .pkm-stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pkm-hub-app .pkm-stat-grid article,
  .pkm-hub-app .pkm-stat-grid article:not(:first-child) {
    padding: 15px 10px;
  }

  .pkm-hub-app .pkm-stat-grid article:nth-child(odd) {
    padding-left: 0;
  }

  .pkm-hub-app .pkm-stat-grid strong {
    font-size: 24px;
  }

  .pkm-hub-app .pkm-category-grid,
  .pkm-hub-app .pkm-path-grid,
  .pkm-hub-app .pkm-reference-list,
  .pkm-hub-app .pkm-review-sidebar {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-completeness-legend {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-completeness-legend article {
    min-height: 0;
    border-right: 0;
  }

  .pkm-hub-app .pkm-completeness-row,
  .pkm-hub-app .pkm-completeness-row.head {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .pkm-hub-app .pkm-completeness-row p {
    grid-column: 2;
  }

  .pkm-hub-app .pkm-reference-list a {
    min-height: 0;
    border-right: 0;
  }

  .pkm-hub-app .pkm-search-panel {
    top: 56px;
  }

  .pkm-hub-app .pkm-search-box kbd,
  .pkm-hub-app #library-result-note {
    display: none;
  }

  .pkm-hub-app .pkm-search-box {
    grid-template-columns: 18px minmax(0, 1fr);
  }

  .pkm-hub-app .pkm-filter-row {
    grid-template-columns: 1fr 1fr;
  }

  .pkm-hub-app .pkm-filter-row .icon-button {
    grid-column: 2;
    justify-self: end;
  }

  .pkm-hub-app .pkm-document-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .pkm-hub-app .pkm-document-actions {
    justify-content: flex-end;
  }

  .pkm-hub-app .pkm-review-card {
    min-height: 470px;
    padding: 16px;
  }

  .pkm-hub-app .pkm-review-front {
    padding: 24px 0;
  }

  .pkm-hub-app .pkm-review-front h2 {
    font-size: 20px;
  }

  .pkm-hub-app .pkm-rating-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-form-row {
    grid-template-columns: 1fr;
  }
}

.pkm-hub-app .pkm-search-feedback {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  padding: 8px 0;
  border-bottom: 1px solid var(--app-line);
  color: #65727d;
  font-size: 11px;
}

.pkm-hub-app .pkm-search-feedback button {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  border: 1px solid #c8d0d5;
  border-radius: 5px;
  color: #45525c;
  background: #fff;
  font-size: 10px;
  cursor: pointer;
}

.pkm-hub-app .pkm-search-feedback button:hover {
  border-color: #277b74;
  color: #155d57;
  background: #f0f8f6;
}

.pkm-hub-app .pkm-search-feedback svg {
  width: 13px;
  height: 13px;
}

.pkm-hub-app .pkm-workflow-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 24px;
  border: 1px solid var(--app-line);
  border-radius: 7px;
  background: #fff;
  overflow: hidden;
}

.pkm-hub-app .pkm-workflow-metrics article {
  padding: 16px;
  border-right: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-workflow-metrics article:last-child {
  border-right: 0;
}

.pkm-hub-app .pkm-workflow-metrics span,
.pkm-hub-app .pkm-workflow-metrics strong {
  display: block;
}

.pkm-hub-app .pkm-workflow-metrics span {
  color: #77828b;
  font-size: 10px;
}

.pkm-hub-app .pkm-workflow-metrics strong {
  margin-top: 3px;
  color: #173f3c;
  font-size: 24px;
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-workflow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 14px;
  margin-top: 14px;
}

.pkm-hub-app .pkm-workflow-form {
  display: grid;
  gap: 14px;
}

.pkm-hub-app .pkm-workflow-form > label,
.pkm-hub-app .pkm-workflow-form .pkm-form-row label {
  display: grid;
  gap: 5px;
  color: #65727d;
  font-size: 10px;
  font-weight: 750;
}

.pkm-hub-app .pkm-workflow-form textarea,
.pkm-hub-app .pkm-workflow-form input,
.pkm-hub-app .pkm-workflow-form select {
  width: 100%;
  min-height: 40px;
  padding: 9px 10px;
  border: 1px solid #c4ccd2;
  border-radius: 6px;
  color: #25313b;
  background: #fff;
  font: inherit;
  font-size: 12px;
  line-height: 1.55;
  resize: vertical;
  outline: none;
}

.pkm-hub-app .pkm-workflow-form textarea:focus,
.pkm-hub-app .pkm-workflow-form input:focus,
.pkm-hub-app .pkm-workflow-form select:focus {
  border-color: #25766f;
  box-shadow: 0 0 0 3px rgba(37, 118, 111, 0.1);
}

.pkm-hub-app .pkm-evidence-block {
  padding: 12px;
  border: 1px solid #d8dfe3;
  border-radius: 6px;
  background: #f7f9f9;
}

.pkm-hub-app .pkm-evidence-block > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #53606b;
  font-size: 10px;
  font-weight: 800;
}

.pkm-hub-app .pkm-evidence-list {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}

.pkm-hub-app .pkm-evidence-list > p {
  margin: 4px 0;
  color: #7a858e;
  font-size: 11px;
}

.pkm-hub-app .pkm-evidence-list article {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 8px 9px;
  border: 1px solid #dce2e5;
  border-radius: 5px;
  background: #fff;
}

.pkm-hub-app .pkm-evidence-list strong,
.pkm-hub-app .pkm-evidence-list span {
  display: block;
}

.pkm-hub-app .pkm-evidence-list strong {
  overflow: hidden;
  color: #34414b;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pkm-hub-app .pkm-evidence-list span {
  margin-top: 2px;
  color: #7d8790;
  font-size: 9px;
}

.pkm-hub-app .pkm-workflow-guide {
  align-self: start;
}

.pkm-hub-app .pkm-workflow-guide ol {
  display: grid;
  gap: 11px;
  margin: 18px 0 0;
  padding-left: 20px;
  color: #5d6a75;
  font-size: 12px;
  line-height: 1.5;
}

.pkm-hub-app .pkm-workflow-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.pkm-hub-app .pkm-workflow-record {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--app-line);
  border-radius: 7px;
  background: #fff;
}

.pkm-hub-app .pkm-workflow-record.due {
  border-left: 4px solid #b94b40;
}

.pkm-hub-app .pkm-workflow-record h3 {
  margin: 9px 0 8px;
  color: #202d37;
  font-size: 14px;
  line-height: 1.4;
}

.pkm-hub-app .pkm-workflow-record > p {
  display: -webkit-box;
  margin: 6px 0;
  overflow: hidden;
  color: #63707a;
  font-size: 11px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.pkm-hub-app .pkm-workflow-record > button {
  margin-top: 12px;
}

.pkm-hub-app .pkm-maintenance {
  padding: 18px;
  border: 1px solid var(--app-line);
  border-radius: 7px;
  background: #fff;
}

.pkm-hub-app .pkm-maintenance .section-heading {
  margin-bottom: 12px;
}

.pkm-hub-app .pkm-maintenance-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pkm-hub-app .pkm-source-dialog {
  width: min(900px, calc(100vw - 32px));
  max-height: min(820px, calc(100vh - 32px));
  padding: 0;
  border: 1px solid #8f9aa3;
  border-radius: 7px;
  color: #25313b;
  background: #fff;
  box-shadow: 0 24px 80px rgba(17, 28, 36, 0.28);
}

.pkm-hub-app .pkm-source-dialog::backdrop {
  background: rgba(20, 29, 37, 0.56);
}

.pkm-hub-app .pkm-source-dialog-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--app-line);
  background: #fff;
}

.pkm-hub-app .pkm-source-dialog-header h2 {
  margin: 3px 0 2px;
  font-size: 17px;
}

.pkm-hub-app .pkm-source-dialog-header p {
  margin: 0;
  color: #75808a;
  font-size: 10px;
}

.pkm-hub-app .pkm-markdown-preview {
  min-height: 360px;
  max-height: calc(100vh - 210px);
  margin: 0;
  padding: 20px;
  overflow: auto;
  color: #35424c;
  background: #f7f8f8;
  font-size: 13px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.pkm-hub-app .pkm-markdown-preview > :first-child {
  margin-top: 0;
}

.pkm-hub-app .pkm-markdown-preview > :last-child {
  margin-bottom: 0;
}

.pkm-hub-app .pkm-markdown-preview h1,
.pkm-hub-app .pkm-markdown-preview h2,
.pkm-hub-app .pkm-markdown-preview h3,
.pkm-hub-app .pkm-markdown-preview h4 {
  margin: 1.45em 0 0.55em;
  color: #1f2d36;
  line-height: 1.35;
}

.pkm-hub-app .pkm-markdown-preview h1 { font-size: 22px; }
.pkm-hub-app .pkm-markdown-preview h2 { font-size: 18px; }
.pkm-hub-app .pkm-markdown-preview h3 { font-size: 15px; }
.pkm-hub-app .pkm-markdown-preview h4 { font-size: 13px; }

.pkm-hub-app .pkm-markdown-preview p,
.pkm-hub-app .pkm-markdown-preview ul,
.pkm-hub-app .pkm-markdown-preview ol,
.pkm-hub-app .pkm-markdown-preview blockquote,
.pkm-hub-app .pkm-markdown-preview table,
.pkm-hub-app .pkm-markdown-preview figure,
.pkm-hub-app .pkm-markdown-preview pre {
  margin: 0 0 14px;
}

.pkm-hub-app .pkm-markdown-preview ul,
.pkm-hub-app .pkm-markdown-preview ol {
  padding-left: 24px;
}

.pkm-hub-app .pkm-markdown-preview li + li {
  margin-top: 5px;
}

.pkm-hub-app .pkm-markdown-preview a {
  color: #0f6b72;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pkm-hub-app .pkm-markdown-preview code {
  padding: 2px 5px;
  border-radius: 4px;
  color: #9c3d27;
  background: #eef1f2;
  font-family: "Cascadia Mono", Consolas, monospace;
  font-size: 0.92em;
}

.pkm-hub-app .pkm-markdown-preview pre,
.pkm-hub-app .pkm-markdown-preview .pkm-preview-message {
  padding: 14px;
  overflow: auto;
  border: 1px solid #d9dfe2;
  border-radius: 6px;
  background: #fff;
  font-family: "Cascadia Mono", Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.pkm-hub-app .pkm-markdown-preview pre code {
  padding: 0;
  color: inherit;
  background: transparent;
}

.pkm-hub-app .pkm-markdown-preview blockquote {
  padding: 10px 14px;
  border-left: 3px solid #0f6b72;
  background: #eef5f4;
}

.pkm-hub-app .pkm-markdown-preview table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.pkm-hub-app .pkm-markdown-preview th,
.pkm-hub-app .pkm-markdown-preview td {
  padding: 8px 10px;
  border: 1px solid #d9dfe2;
  text-align: left;
  vertical-align: top;
}

.pkm-hub-app .pkm-markdown-preview th {
  color: #24343c;
  background: #edf1f2;
}

.pkm-hub-app .pkm-markdown-preview figure {
  padding: 10px;
  border: 1px solid #d9dfe2;
  border-radius: 6px;
  background: #fff;
}

.pkm-hub-app .pkm-markdown-preview img {
  display: block;
  width: 100%;
  max-height: 540px;
  object-fit: contain;
  background: #fff;
}

.pkm-hub-app .pkm-markdown-preview figcaption {
  margin-top: 8px;
  color: #6d7880;
  font-size: 11px;
  text-align: center;
}

.pkm-hub-app .pkm-source-dialog-actions {
  position: sticky;
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid var(--app-line);
  background: #fff;
}

@media (max-width: 900px) {
  .pkm-hub-app .pkm-workflow-layout {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-workflow-metrics,
  .pkm-hub-app .pkm-workflow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-workflow-metrics article:nth-child(2) {
    border-right: 0;
  }

  .pkm-hub-app .pkm-workflow-metrics article:nth-child(n + 3) {
    border-top: 1px solid var(--app-line);
  }
}

@media (max-width: 620px) {
  .pkm-hub-app .pkm-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-workflow-metrics,
  .pkm-hub-app .pkm-workflow-list {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-workflow-metrics article,
  .pkm-hub-app .pkm-workflow-metrics article:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--app-line);
  }

  .pkm-hub-app .pkm-workflow-metrics article:last-child {
    border-bottom: 0;
  }

  .pkm-hub-app .pkm-search-feedback {
    align-items: stretch;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .pkm-hub-app .pkm-search-feedback span {
    width: 100%;
  }

  .pkm-hub-app .pkm-source-dialog {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 16px);
  }

  .pkm-hub-app .pkm-markdown-preview {
    min-height: 320px;
    max-height: calc(100vh - 225px);
    padding: 14px;
  }

  .pkm-hub-app .pkm-source-dialog-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

/* Core knowledge map */
.pkm-hub-app .pkm-map-heading-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.pkm-hub-app .pkm-map-heading-actions a {
  text-decoration: none;
}

.pkm-hub-app .pkm-map-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-map-summary article {
  min-width: 0;
  padding: 20px;
  border-right: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-map-summary article:first-child {
  padding-left: 0;
}

.pkm-hub-app .pkm-map-summary article:last-child {
  border-right: 0;
}

.pkm-hub-app .pkm-map-summary span,
.pkm-hub-app .pkm-map-summary small {
  display: block;
  color: #74808a;
  font-size: 10px;
}

.pkm-hub-app .pkm-map-summary strong {
  display: block;
  margin: 5px 0 3px;
  color: #1a2731;
  font-size: 25px;
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-map-progress {
  height: 5px;
  margin-top: 9px;
  overflow: hidden;
  border-radius: 3px;
  background: #e5eaec;
}

.pkm-hub-app .pkm-map-progress span {
  width: 0;
  height: 100%;
  background: #287b75;
  transition: width 220ms ease;
}

.pkm-hub-app .pkm-map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 340px);
  align-items: start;
  gap: 18px;
  margin-top: 30px;
}

.pkm-hub-app .pkm-map-canvas {
  min-width: 0;
}

.pkm-hub-app .pkm-map-section-heading,
.pkm-hub-app .pkm-map-inspector-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.pkm-hub-app .pkm-map-section-heading {
  margin-bottom: 12px;
}

.pkm-hub-app .pkm-map-section-heading h2 {
  margin: 3px 0 0;
  color: #1a2630;
  font-size: 18px;
}

.pkm-hub-app .pkm-map-legend {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #77828b;
  font-size: 10px;
}

.pkm-hub-app .pkm-map-legend span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.pkm-hub-app .pkm-map-legend i {
  width: 8px;
  height: 8px;
  border: 1px solid #a6afb6;
  border-radius: 50%;
  background: #fff;
}

.pkm-hub-app .pkm-map-legend i.reviewed {
  border-color: #287b75;
  background: #287b75;
}

.pkm-hub-app .pkm-map-stages {
  border-top: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-map-stage {
  --stage-accent: #287b75;
  --stage-soft: #e5f0ef;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  column-gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-map-stage.stage-evidence {
  --stage-accent: #9a681f;
  --stage-soft: #f5eddf;
}

.pkm-hub-app .pkm-map-stage.stage-experiment {
  --stage-accent: #4d6f84;
  --stage-soft: #e7edf1;
}

.pkm-hub-app .pkm-map-stage.stage-execution {
  --stage-accent: #9a4e43;
  --stage-soft: #f3e7e4;
}

.pkm-hub-app .pkm-map-stage.stage-growth {
  --stage-accent: #637342;
  --stage-soft: #edf0e5;
}

.pkm-hub-app .pkm-map-stage.stage-review {
  --stage-accent: #6e5a79;
  --stage-soft: #eee9f0;
}

.pkm-hub-app .pkm-map-stage > header {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-content: start;
  gap: 10px;
}

.pkm-hub-app .pkm-map-stage-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: var(--stage-accent);
  background: var(--stage-soft);
}

.pkm-hub-app .pkm-map-stage-icon svg {
  width: 17px;
  height: 17px;
}

.pkm-hub-app .pkm-map-stage header small {
  display: block;
  color: var(--stage-accent);
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
}

.pkm-hub-app .pkm-map-stage header h2 {
  margin: 2px 0 4px;
  color: #26333d;
  font-size: 14px;
}

.pkm-hub-app .pkm-map-stage header p,
.pkm-hub-app .pkm-map-stage footer {
  margin: 0;
  color: #74808a;
  font-size: 10px;
  line-height: 1.5;
}

.pkm-hub-app .pkm-map-stage header b {
  color: #7a858e;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-map-stage-track {
  position: relative;
  min-width: 0;
}

.pkm-hub-app .pkm-map-stage-line {
  position: absolute;
  top: 47px;
  right: 16px;
  left: 16px;
  height: 1px;
  background: #dbe1e4;
}

.pkm-hub-app .pkm-map-stage-nodes {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 8px;
}

.pkm-hub-app .pkm-map-node {
  position: relative;
  min-width: 0;
  min-height: 96px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) 16px;
  grid-template-rows: 1fr auto;
  align-items: start;
  gap: 6px 8px;
  padding: 12px;
  border: 1px solid #d4dadd;
  border-radius: 7px;
  color: #25313a;
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.pkm-hub-app .pkm-map-node:hover {
  border-color: var(--stage-accent);
  transform: translateY(-1px);
}

.pkm-hub-app .pkm-map-node.selected {
  border-color: var(--stage-accent);
  box-shadow: inset 3px 0 0 var(--stage-accent), 0 5px 16px rgba(28, 42, 50, 0.08);
}

.pkm-hub-app .pkm-map-node.reviewed {
  background: #f7fbfa;
}

.pkm-hub-app .pkm-map-node > span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--stage-accent);
  background: var(--stage-soft);
  font-size: 9px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-map-node strong {
  min-width: 0;
  color: #26323b;
  font-size: 11px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.pkm-hub-app .pkm-map-node small {
  grid-column: 2;
  color: #808b93;
  font-size: 9px;
}

.pkm-hub-app .pkm-map-node > svg {
  width: 15px;
  height: 15px;
  color: #a3acb3;
}

.pkm-hub-app .pkm-map-node.reviewed > svg {
  color: #287b75;
}

.pkm-hub-app .pkm-map-stage footer {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 9px;
}

.pkm-hub-app .pkm-map-stage footer svg {
  width: 13px;
  color: var(--stage-accent);
}

.pkm-hub-app .pkm-map-inspector {
  position: sticky;
  top: 74px;
  scroll-margin-top: 72px;
  max-height: calc(100vh - 92px);
  padding: 20px;
  overflow-y: auto;
  border: 1px solid #cdd5d9;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(24, 37, 45, 0.07);
}

.pkm-hub-app .pkm-map-inspector-top {
  color: #31746f;
  font-size: 10px;
  font-weight: 800;
}

.pkm-hub-app .pkm-map-inspector-top svg {
  width: 17px;
}

.pkm-hub-app .pkm-map-inspector h2 {
  margin: 13px 0 10px;
  color: #17242d;
  font-size: 20px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.pkm-hub-app .pkm-map-inspector > p,
.pkm-hub-app .pkm-map-detail-block p,
.pkm-hub-app .pkm-map-detail-block li {
  color: #5f6d77;
  font-size: 11px;
  line-height: 1.65;
}

.pkm-hub-app .pkm-map-detail-block {
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid #e7ebed;
}

.pkm-hub-app .pkm-map-detail-block > strong {
  color: #26343d;
  font-size: 11px;
}

.pkm-hub-app .pkm-map-detail-block p {
  margin: 6px 0 0;
}

.pkm-hub-app .pkm-map-detail-block ol {
  display: grid;
  gap: 6px;
  margin: 7px 0 0;
  padding-left: 18px;
}

.pkm-hub-app .pkm-map-detail-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.pkm-hub-app .pkm-map-detail-sources span {
  padding: 4px 6px;
  border-radius: 3px;
  color: #53616b;
  background: #edf1f3;
  font-size: 9px;
}

.pkm-hub-app .pkm-map-detail-block > small {
  display: block;
  margin-top: 9px;
  color: #89939a;
  font-size: 9px;
  line-height: 1.5;
}

.pkm-hub-app .pkm-map-inspector-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 20px;
}

.pkm-hub-app .pkm-map-inspector-actions .secondary-action {
  justify-content: center;
  min-width: 0;
  padding-inline: 10px;
  text-decoration: none;
}

.pkm-hub-app .pkm-map-source-section,
.pkm-hub-app .pkm-map-branch-section {
  margin-top: 44px;
}

.pkm-hub-app .pkm-source-matrix-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border-top: 1px solid var(--app-line);
  border-bottom: 1px solid var(--app-line);
  background: #fff;
}

.pkm-hub-app .pkm-source-matrix {
  min-width: 900px;
}

.pkm-hub-app .pkm-source-matrix-head,
.pkm-hub-app .pkm-source-matrix-row {
  display: grid;
  grid-template-columns: 110px minmax(680px, 1fr) 48px;
  align-items: center;
}

.pkm-hub-app .pkm-source-matrix-head {
  min-height: 40px;
  color: #879198;
  background: #f6f8f8;
  font-size: 9px;
}

.pkm-hub-app .pkm-source-matrix-head > span,
.pkm-hub-app .pkm-source-matrix-row > strong {
  padding-left: 14px;
}

.pkm-hub-app .pkm-source-matrix-head > div,
.pkm-hub-app .pkm-source-matrix-row > div {
  display: grid;
  grid-template-columns: repeat(18, minmax(24px, 1fr));
  align-items: center;
  justify-items: center;
}

.pkm-hub-app .pkm-source-matrix-head > div span {
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-source-matrix-row {
  min-height: 42px;
  border-top: 1px solid #edf0f2;
}

.pkm-hub-app .pkm-source-matrix-row > strong {
  color: #44525c;
  font-size: 10px;
}

.pkm-hub-app .pkm-source-matrix-row > b {
  color: #6b7780;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.pkm-hub-app .pkm-source-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #e4e8ea;
}

.pkm-hub-app button.pkm-source-dot.active {
  width: 11px;
  height: 11px;
  border: 2px solid #fff;
  background: #4c7b77;
  box-shadow: 0 0 0 1px #4c7b77;
  cursor: pointer;
}

.pkm-hub-app button.pkm-source-dot.active.selected {
  background: #a65545;
  box-shadow: 0 0 0 2px #a65545;
}

.pkm-hub-app .pkm-map-branches {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.pkm-hub-app .pkm-map-branches > button {
  min-width: 0;
  min-height: 112px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 16px;
  align-items: start;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--app-line);
  border-radius: 7px;
  color: #27343d;
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.pkm-hub-app .pkm-map-branches > button:hover {
  border-color: #8ca5a3;
  background: #f8fbfa;
}

.pkm-hub-app .pkm-map-branches > button > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: #276f6a;
  background: #e1eeec;
}

.pkm-hub-app .pkm-map-branches > button > span svg,
.pkm-hub-app .pkm-map-branches > button > svg {
  width: 16px;
}

.pkm-hub-app .pkm-map-branches > button > svg {
  color: #8b959c;
}

.pkm-hub-app .pkm-map-branches small,
.pkm-hub-app .pkm-map-branches strong {
  display: block;
}

.pkm-hub-app .pkm-map-branches small {
  color: #7c878f;
  font-size: 9px;
}

.pkm-hub-app .pkm-map-branches strong {
  margin-top: 2px;
  color: #26333c;
  font-size: 12px;
}

.pkm-hub-app .pkm-map-branches p {
  margin: 5px 0 0;
  color: #68757e;
  font-size: 10px;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .pkm-hub-app .pkm-map-layout {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-map-inspector {
    position: static;
    max-height: none;
  }
}

@media (max-width: 900px) {
  .pkm-hub-app .pkm-map-stage {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-map-stage > header,
  .pkm-hub-app .pkm-map-stage footer {
    grid-column: 1;
  }

  .pkm-hub-app .pkm-map-stage-track {
    margin-top: 14px;
  }

  .pkm-hub-app .pkm-map-stage footer {
    margin-top: 10px;
  }

  .pkm-hub-app .pkm-map-branches {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .pkm-hub-app .pkm-map-heading-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .pkm-hub-app .pkm-map-heading-actions > * {
    justify-content: center;
    min-width: 0;
  }

  .pkm-hub-app .pkm-map-summary {
    grid-template-columns: 1fr 1fr;
  }

  .pkm-hub-app .pkm-map-summary article,
  .pkm-hub-app .pkm-map-summary article:first-child {
    padding: 14px 10px;
  }

  .pkm-hub-app .pkm-map-summary article:nth-child(2) {
    border-right: 0;
  }

  .pkm-hub-app .pkm-map-summary article:nth-child(n + 3) {
    border-top: 1px solid var(--app-line);
  }

  .pkm-hub-app .pkm-map-summary article:nth-child(odd) {
    padding-left: 0;
  }

  .pkm-hub-app .pkm-map-section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .pkm-hub-app .pkm-map-stage-line {
    display: none;
  }

  .pkm-hub-app .pkm-map-stage-nodes {
    grid-template-columns: none;
    grid-auto-columns: minmax(220px, 76vw);
    grid-auto-flow: column;
    overflow-x: auto;
    padding: 1px 1px 8px;
    scroll-snap-type: x proximity;
  }

  .pkm-hub-app .pkm-map-node {
    scroll-snap-align: start;
  }

  .pkm-hub-app .pkm-map-inspector-actions {
    grid-template-columns: 1fr;
  }

  .pkm-hub-app .pkm-map-branches {
    grid-template-columns: 1fr;
  }
}

/* Question-driven focus workspace */
.pkm-hub-app .pkm-focus-heading { min-height: 154px; }

.pkm-hub-app .pkm-focus-heading-actions,
.pkm-hub-app .pkm-focus-heading-actions > span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pkm-hub-app .pkm-focus-heading-actions > span {
  color: #67747e;
  font-size: 12px;
}

.pkm-hub-app .pkm-focus-heading-actions > span svg {
  width: 16px;
  height: 16px;
  color: #2d6584;
}

.pkm-hub-app .pkm-focus-heading-actions b { font-weight: 700; }

.pkm-hub-app .pkm-focus-composer {
  padding: 20px 0 18px;
  border-bottom: 1px solid var(--app-line);
  background: #fff;
}

.pkm-hub-app .pkm-focus-modes {
  width: max-content;
  display: grid;
  grid-template-columns: repeat(3, minmax(92px, 1fr));
  gap: 3px;
  margin-bottom: 12px;
  padding: 3px;
  border: 1px solid #d7dde1;
  border-radius: 7px;
  background: #edf1f3;
}

.pkm-hub-app .pkm-focus-modes button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 12px;
  border: 0;
  border-radius: 5px;
  color: #61707b;
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 750;
  cursor: pointer;
}

.pkm-hub-app .pkm-focus-modes button.active {
  color: #163331;
  background: #fff;
  box-shadow: 0 1px 2px rgba(24, 36, 45, 0.1);
}

.pkm-hub-app .pkm-focus-modes svg { width: 15px; height: 15px; }

.pkm-hub-app .pkm-focus-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 10px;
}

.pkm-hub-app .pkm-focus-input-row textarea {
  width: 100%;
  min-height: 72px;
  resize: vertical;
  padding: 16px 18px;
  border: 1px solid #bec8ce;
  border-radius: 7px;
  outline: 0;
  color: #14212b;
  background: #fbfcfc;
  font: inherit;
  font-size: 17px;
  line-height: 1.5;
}

.pkm-hub-app .pkm-focus-input-row textarea:focus {
  border-color: #147b76;
  box-shadow: 0 0 0 3px rgba(20, 123, 118, 0.11);
  background: #fff;
}

.pkm-hub-app .pkm-focus-input-row .primary-action {
  min-width: 148px;
  justify-content: center;
}

.pkm-hub-app .pkm-focus-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
}

.pkm-hub-app .pkm-focus-suggestions button {
  min-height: 29px;
  padding: 5px 9px;
  border: 1px solid #d7dde1;
  border-radius: 5px;
  color: #5c6872;
  background: #fff;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

.pkm-hub-app .pkm-focus-suggestions button:hover {
  color: #145b58;
  border-color: #91b7b4;
  background: #f3f8f7;
}

.pkm-hub-app .pkm-focus-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(330px, 0.72fr);
  align-items: start;
  gap: 18px;
  margin-top: 22px;
}

.pkm-hub-app .pkm-focus-results,
.pkm-hub-app .pkm-focus-context { min-width: 0; }

.pkm-hub-app .pkm-focus-context {
  position: sticky;
  top: 78px;
  padding: 18px;
  border: 1px solid #d6dde1;
  border-radius: 7px;
  background: #f9fbfb;
}

.pkm-hub-app .pkm-focus-section-heading {
  min-height: 42px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid #dfe5e8;
}

.pkm-hub-app .pkm-focus-section-heading h2 {
  margin: 2px 0 0;
  color: #18252e;
  font-size: 18px;
}

.pkm-hub-app .pkm-focus-section-heading > span {
  padding-top: 13px;
  color: #6f7c85;
  font-size: 11px;
}

.pkm-hub-app .pkm-focus-section-heading > strong {
  min-width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #26333d;
  font-size: 11px;
}

.pkm-hub-app .pkm-focus-result-list { min-height: 430px; }

.pkm-hub-app .pkm-focus-result {
  min-height: 116px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 16px 4px 16px 0;
  border-bottom: 1px solid #dfe5e8;
  background: transparent;
}

.pkm-hub-app .pkm-focus-result.pinned {
  box-shadow: inset 3px 0 #147b76;
  background: #f7fbfa;
}

.pkm-hub-app .pkm-focus-result-index {
  padding-top: 3px;
  color: #87929a;
  font-size: 10px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.pkm-hub-app .pkm-focus-result-main > div:first-child {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  color: #697680;
  font-size: 10px;
}

.pkm-hub-app .pkm-focus-result-main > div:first-child b { color: #7d5520; font-weight: 800; }

.pkm-hub-app .pkm-focus-result h3 {
  margin: 5px 0;
  color: #1b2730;
  font-size: 15px;
  line-height: 1.38;
}

.pkm-hub-app .pkm-focus-result p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: #66737d;
  font-size: 12px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.pkm-hub-app .pkm-focus-result-actions { display: flex; gap: 5px; }

.pkm-hub-app .pkm-focus-result-actions .icon-button.active {
  color: #fff;
  border-color: #147b76;
  background: #147b76;
}

.pkm-hub-app .pkm-focus-empty {
  min-height: 430px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  color: #75818a;
  text-align: center;
}

.pkm-hub-app .pkm-focus-empty svg { width: 28px; height: 28px; color: #4b809e; }
.pkm-hub-app .pkm-focus-empty strong { color: #34424c; font-size: 14px; }
.pkm-hub-app .pkm-focus-empty span { font-size: 11px; }
.pkm-hub-app .pkm-focus-search-all { margin-top: 12px; }
.pkm-hub-app .pkm-focus-search-all:disabled { opacity: 0.45; cursor: not-allowed; }

.pkm-hub-app .pkm-focus-coverage {
  height: 4px;
  overflow: hidden;
  margin-top: 14px;
  border-radius: 2px;
  background: #dfe5e8;
}

.pkm-hub-app .pkm-focus-coverage span {
  width: 0;
  height: 100%;
  display: block;
  background: #147b76;
  transition: width 180ms ease-out;
}

.pkm-hub-app .pkm-focus-coverage-copy {
  margin: 7px 0 12px;
  color: #68757e;
  font-size: 10px;
}

.pkm-hub-app .pkm-focus-evidence {
  max-height: 300px;
  overflow-y: auto;
  border-top: 1px solid #e0e5e8;
}

.pkm-hub-app .pkm-focus-evidence article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px 30px;
  align-items: center;
  gap: 7px;
  padding: 10px 0;
  border-bottom: 1px solid #e0e5e8;
}

.pkm-hub-app .pkm-focus-evidence article > button:first-child {
  min-width: 0;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.pkm-hub-app .pkm-focus-evidence strong,
.pkm-hub-app .pkm-focus-evidence span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pkm-hub-app .pkm-focus-evidence strong { color: #2a3740; font-size: 11px; }
.pkm-hub-app .pkm-focus-evidence span { margin-top: 2px; color: #78848d; font-size: 9px; }

.pkm-hub-app .pkm-focus-evidence select {
  width: 72px;
  min-height: 30px;
  padding: 4px 5px;
  border: 1px solid #ced6da;
  border-radius: 5px;
  color: #4d5a64;
  background: #fff;
  font-size: 10px;
}

.pkm-hub-app .pkm-focus-stack-empty {
  display: block;
  padding: 18px 0;
  color: #7a868e;
  font-size: 11px;
}

.pkm-hub-app .pkm-focus-methods { padding-top: 15px; }

.pkm-hub-app .pkm-focus-methods > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
  color: #6d7982;
  font-size: 10px;
}

.pkm-hub-app .pkm-focus-methods > div:first-child strong { color: #34414a; font-size: 11px; }
.pkm-hub-app #focus-method-list { display: grid; gap: 5px; }

.pkm-hub-app #focus-method-list > button {
  min-width: 0;
  min-height: 44px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border: 1px solid #d8dfe2;
  border-radius: 5px;
  color: #54616a;
  background: #fff;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.pkm-hub-app #focus-method-list > button.active {
  color: #155e5a;
  border-color: #8cb5b2;
  background: #eef6f5;
}

.pkm-hub-app #focus-method-list svg { width: 15px; height: 15px; }

.pkm-hub-app #focus-method-list strong,
.pkm-hub-app #focus-method-list small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pkm-hub-app #focus-method-list strong { font-size: 11px; }
.pkm-hub-app #focus-method-list small { margin-top: 1px; color: #7b878f; font-size: 9px; }

.pkm-hub-app .pkm-focus-context-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 15px;
}

.pkm-hub-app .pkm-focus-context-actions .primary-action,
.pkm-hub-app .pkm-focus-context-actions .secondary-action {
  min-width: 0;
  justify-content: center;
  padding-inline: 8px;
}

.pkm-hub-app .pkm-focus-review-pulse {
  margin-top: 16px;
  padding-top: 13px;
  border-top: 1px solid #dfe5e8;
}

.pkm-hub-app .pkm-focus-review-pulse > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #55626c;
  font-size: 10px;
  font-weight: 750;
}

.pkm-hub-app .pkm-focus-review-pulse .text-button { min-height: 24px; }

.pkm-hub-app .pkm-focus-review-pulse p {
  margin: 6px 0 0;
  color: #77838b;
  font-size: 9px;
  line-height: 1.45;
}

.pkm-hub-app .pkm-focus-stats {
  margin-top: 24px;
  border-top: 1px solid var(--app-line);
}

.pkm-hub-app .pkm-command-dialog {
  width: min(640px, calc(100vw - 32px));
  max-height: min(680px, calc(100vh - 48px));
  overflow: hidden;
  padding: 0;
  border: 1px solid #cbd4d9;
  border-radius: 8px;
  color: #18242d;
  background: #f8fafb;
  box-shadow: 0 22px 70px rgba(23, 34, 43, 0.28);
}

.pkm-hub-app .pkm-command-dialog::backdrop {
  background: rgba(19, 29, 36, 0.42);
  backdrop-filter: blur(2px);
}

.pkm-hub-app .pkm-command-search {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 36px;
  align-items: center;
  gap: 8px;
  padding: 12px 13px;
  border-bottom: 1px solid #d9e0e4;
  background: #fff;
}

.pkm-hub-app .pkm-command-search > svg {
  width: 18px;
  height: 18px;
  color: #5d6a74;
}

.pkm-hub-app .pkm-command-search input {
  width: 100%;
  min-height: 42px;
  padding: 0;
  border: 0;
  outline: 0;
  color: #17232d;
  background: transparent;
  font: inherit;
  font-size: 16px;
}

.pkm-hub-app .pkm-command-results {
  max-height: 520px;
  overflow-y: auto;
  padding: 7px;
}

.pkm-hub-app .pkm-command-results > button {
  width: 100%;
  min-height: 52px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  color: #52606a;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.pkm-hub-app .pkm-command-results > button.active {
  color: #143e3b;
  background: #e2eeee;
}

.pkm-hub-app .pkm-command-results > button > svg { width: 17px; height: 17px; }
.pkm-hub-app .pkm-command-results > button > svg:last-child { width: 14px; color: #829098; }

.pkm-hub-app .pkm-command-results strong,
.pkm-hub-app .pkm-command-results small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pkm-hub-app .pkm-command-results strong { color: #25323b; font-size: 12px; }
.pkm-hub-app .pkm-command-results small { margin-top: 2px; font-size: 10px; }

.pkm-hub-app .pkm-command-empty {
  min-height: 180px;
  display: grid;
  place-items: center;
  color: #74818a;
  font-size: 12px;
}

.pkm-hub-app .pkm-command-footer {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  padding: 9px 13px;
  border-top: 1px solid #d9e0e4;
  color: #77848c;
  background: #f2f5f6;
  font-size: 9px;
}

.pkm-hub-app .pkm-command-footer span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pkm-hub-app .pkm-command-footer kbd {
  min-width: 18px;
  padding: 2px 4px;
  border: 1px solid #cbd4d9;
  border-radius: 4px;
  color: #5b6871;
  background: #fff;
  box-shadow: none;
  font-size: 8px;
  text-align: center;
}

@media (max-width: 1180px) {
  .pkm-hub-app .pkm-focus-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(310px, 0.75fr);
  }
}

@media (max-width: 900px) {
  .pkm-hub-app .pkm-focus-layout { grid-template-columns: 1fr; }
  .pkm-hub-app .pkm-focus-context { position: static; }
  .pkm-hub-app .pkm-focus-result-list,
  .pkm-hub-app .pkm-focus-empty { min-height: 320px; }
}

@media (max-width: 620px) {
  .pkm-hub-app .pkm-focus-heading {
    min-height: 150px;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .pkm-hub-app .pkm-focus-heading h1 { font-size: 32px; }

  .pkm-hub-app .pkm-focus-heading-actions {
    width: 100%;
    justify-content: space-between;
  }

  .pkm-hub-app .pkm-focus-heading-actions .secondary-action { width: auto; }

  .pkm-hub-app .pkm-focus-modes {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pkm-hub-app .pkm-focus-input-row { grid-template-columns: 1fr; }

  .pkm-hub-app .pkm-focus-input-row textarea {
    min-height: 94px;
    font-size: 16px;
  }

  .pkm-hub-app .pkm-focus-input-row .primary-action { min-height: 44px; }

  .pkm-hub-app .pkm-focus-result {
    grid-template-columns: 24px minmax(0, 1fr);
    min-height: 232px;
    align-content: start;
    padding: 14px;
    border: 1px solid #d7dfe3;
    border-radius: 7px;
    background: #fff;
  }

  .pkm-hub-app .pkm-focus-result-actions { grid-column: 2; }

  .pkm-hub-app .pkm-focus-result-list {
    min-height: 0;
    display: grid;
    grid-auto-columns: minmax(270px, 82vw);
    grid-auto-flow: column;
    gap: 8px;
    overflow-x: auto;
    padding: 10px 1px 8px;
    scroll-snap-type: x proximity;
  }

  .pkm-hub-app .pkm-focus-result { scroll-snap-align: start; }
  .pkm-hub-app .pkm-focus-empty { min-height: 240px; }

  .pkm-hub-app .pkm-focus-context { padding: 14px; }
  .pkm-hub-app .pkm-focus-context-actions { grid-template-columns: 1fr; }

  .pkm-hub-app .pkm-command-footer {
    justify-content: space-between;
    gap: 6px;
  }

  .pkm-hub-app .pkm-command-footer span:first-child { display: none; }
}