:root {
  --bg: #f3f1e9;
  --surface: #ffffff;
  --surface-soft: #f8f7f2;
  --ink: #1e2926;
  --muted: #65716d;
  --line: #d8ddd8;
  --line-strong: #bbc5bf;
  --teal: #0f766e;
  --teal-soft: #e8f4f1;
  --orange: #c2410c;
  --orange-soft: #fff0e8;
  --blue: #0369a1;
  --blue-soft: #e8f3f9;
  --amber: #a16207;
  --amber-soft: #fff7df;
  --violet: #6d28d9;
  --violet-soft: #f1ebff;
  --red: #b91c1c;
  --red-soft: #fdecec;
  --shadow: 0 12px 28px rgba(23, 38, 33, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  line-height: 1.55;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

[hidden] {
  display: none !important;
}

.app-header {
  color: #fff;
  background: #1d2129;
  border-bottom: 4px solid var(--teal);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(260px, 1.3fr) auto;
  align-items: center;
  gap: 24px;
  width: min(1380px, calc(100% - 40px));
  min-height: 94px;
  margin: 0 auto;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand h1 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.eyebrow,
.section-kicker {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.app-header .eyebrow {
  color: #a9d8d1;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(5, 5px);
  align-items: end;
  gap: 3px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: #223632;
  border: 1px solid #35524b;
  border-radius: var(--radius);
}

.brand-mark span {
  display: block;
  width: 5px;
  background: #66c7bb;
  border-radius: 2px;
}

.brand-mark span:nth-child(1) { height: 9px; }
.brand-mark span:nth-child(2) { height: 14px; background: #f59e0b; }
.brand-mark span:nth-child(3) { height: 20px; }
.brand-mark span:nth-child(4) { height: 16px; background: #f87171; }
.brand-mark span:nth-child(5) { height: 11px; background: #60a5fa; }

.thesis {
  margin: 0;
  max-width: 620px;
  color: #d3e0dc;
  font-size: 14px;
}

.header-copy {
  min-width: 0;
}

.storage-status {
  margin: 7px 0 0;
  color: #8fbab3;
  font-size: 12px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-nav {
  position: sticky;
  z-index: 40;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav-inner {
  display: flex;
  gap: 4px;
  width: min(1380px, calc(100% - 40px));
  margin: 0 auto;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-inner::-webkit-scrollbar {
  display: none;
}

.nav-item {
  position: relative;
  flex: 0 0 auto;
  padding: 15px 14px 13px;
  color: var(--muted);
  background: transparent;
  border: 0;
  font-weight: 700;
}

.nav-item::after {
  position: absolute;
  right: 12px;
  bottom: 0;
  left: 12px;
  height: 3px;
  background: transparent;
  content: "";
}

.nav-item:hover {
  color: var(--ink);
}

.nav-item.is-active {
  color: var(--teal);
}

.nav-item.is-active::after {
  background: var(--teal);
}

.app-main {
  width: min(1380px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 64px;
}

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

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.view-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.view-heading h2,
.panel h3 {
  margin: 0;
  line-height: 1.25;
}

.view-heading h2 {
  font-size: clamp(26px, 3vw, 40px);
}

.section-copy {
  max-width: 820px;
  margin: 10px 0 0;
  color: var(--muted);
}

.panel {
  min-width: 0;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(23, 38, 33, 0.03);
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.panel-heading h3 {
  font-size: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-weight: 700;
  line-height: 1.2;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
}

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

.button-primary:hover:not(:disabled) {
  background: #0b625c;
}

.button-secondary {
  color: var(--teal);
  background: var(--teal-soft);
  border-color: #b8ccff;
}

.button-quiet {
  color: var(--muted);
  background: transparent;
}

.button-danger {
  color: var(--red);
  background: var(--red-soft);
  border-color: #efb8b8;
}

.button-small {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 13px;
}

.button-wide {
  width: 100%;
}

.text-button {
  padding: 4px 0;
  color: var(--teal);
  background: transparent;
  border: 0;
  font-weight: 700;
}

.icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
}

.icon svg {
  display: block;
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

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

.metric-card {
  min-height: 132px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--metric-color, var(--teal));
  border-radius: var(--radius);
}

.metric-label {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.metric-value {
  margin: 0;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.metric-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.pipeline-step {
  min-height: 128px;
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.pipeline-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-bottom: 12px;
  color: #fff;
  background: var(--pipeline-color, var(--teal));
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
}

.pipeline-step h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.pipeline-step p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

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

.dimension-bars {
  display: grid;
  gap: 14px;
}

.dimension-row {
  display: grid;
  grid-template-columns: 70px 1fr 38px;
  align-items: center;
  gap: 10px;
}

.dimension-name {
  font-size: 13px;
  font-weight: 800;
}

.dimension-track {
  height: 10px;
  overflow: hidden;
  background: #edf0ec;
  border-radius: 999px;
}

.dimension-fill {
  height: 100%;
  background: var(--dimension-color, var(--teal));
  border-radius: inherit;
}

.dimension-count {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.compact-list {
  display: grid;
  gap: 10px;
}

.compact-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.compact-item:last-child {
  border-bottom: 0;
}

.compact-item h4 {
  margin: 0 0 4px;
  font-size: 14px;
}

.compact-item p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  color: var(--muted);
  text-align: center;
}

.empty-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 10px;
  color: var(--teal);
  background: var(--teal-soft);
  border: 1px solid #b8ccff;
  border-radius: var(--radius);
  font-size: 20px;
  font-weight: 800;
}

.cadence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.cadence-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  padding: 15px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.cadence-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  color: #fff;
  background: var(--orange);
  border-radius: var(--radius);
  font-weight: 800;
}

.cadence-item h4 {
  margin: 0 0 4px;
  font-size: 15px;
}

.cadence-item p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.status-pill,
.count-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  color: var(--teal);
  background: var(--teal-soft);
  border: 1px solid #b8ccff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.ingest-layout,
.notes-layout,
.studio-layout,
.feedback-layout,
.viewpoint-layout,
.deep-layout,
.poster-layout,
.qa-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: start;
  gap: 18px;
}

.notes-preview-list,
.notes-library-list {
  display: grid;
  gap: 10px;
}

.note-card {
  padding: 13px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
}

.note-card h4 {
  margin: 0 0 6px;
  font-size: 14px;
}

.note-card p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
}

.note-card blockquote {
  margin: 8px 0;
  padding-left: 10px;
  color: var(--ink);
  border-left: 3px solid #b8ccff;
  font-size: 13px;
}

.note-card .note-thought {
  color: #6b4d1f;
}

.qa-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.qa-check input {
  width: 17px;
  height: 17px;
  accent-color: var(--teal);
}

.poster-preview-panel {
  min-height: 760px;
  background: #eef0eb;
}

.poster-canvas {
  display: block;
  width: min(100%, 540px);
  height: auto;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 46px rgba(23, 38, 33, 0.14);
}

.engine-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding: 14px 16px;
  background: var(--teal-soft);
  border: 1px solid #b8ccff;
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
}

.engine-banner strong {
  display: block;
  margin-bottom: 3px;
  color: var(--teal);
  font-size: 14px;
}

.engine-banner span {
  color: #43605a;
  font-size: 12px;
}

.startup-error {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
  padding: 16px;
  color: #7f1d1d;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-left: 4px solid var(--red);
  border-radius: var(--radius);
}

.startup-error strong {
  font-size: 15px;
}

.startup-error span {
  font-size: 13px;
}

.library-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.34fr) minmax(0, 0.66fr);
  align-items: start;
  gap: 18px;
}

.library-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.library-stat {
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--stat-color, var(--teal));
  border-radius: var(--radius);
}

.library-stat strong {
  display: block;
  font-size: 24px;
  line-height: 1.2;
}

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

.library-dimension-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.library-dimension-button {
  min-height: 96px;
  padding: 13px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--dimension-color, var(--teal));
  border-radius: var(--radius);
  text-align: left;
}

.library-dimension-button.is-active {
  background: var(--dimension-soft, var(--teal-soft));
  border-color: var(--dimension-color, var(--teal));
}

.library-dimension-button strong {
  display: block;
  margin-bottom: 5px;
  color: var(--dimension-color, var(--teal));
  font-size: 15px;
}

.library-dimension-button span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.library-filter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-top: 12px;
}

.library-sidebar {
  position: sticky;
  top: 72px;
  max-height: calc(100vh - 94px);
  overflow: hidden;
}

.book-list {
  display: grid;
  gap: 7px;
  max-height: calc(100vh - 230px);
  margin-top: 12px;
  overflow-y: auto;
  padding-right: 4px;
}

.book-list-item {
  width: 100%;
  padding: 11px 12px;
  color: var(--ink);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: left;
}

.book-list-item:hover {
  border-color: var(--teal);
}

.book-list-item.is-active {
  color: #fff;
  background: var(--teal);
  border-color: var(--teal);
}

.book-list-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  line-height: 1.35;
}

.book-list-item span {
  color: var(--muted);
  font-size: 11px;
}

.book-list-item.is-active span {
  color: #d7efeb;
}

.library-reader {
  min-height: 700px;
}

.book-document-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.book-document-header h3 {
  margin: 0;
  font-size: 24px;
}

.book-taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 18px;
}

.book-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.book-overview-grid > section {
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.book-overview-grid h4 {
  margin: 0 0 8px;
  font-size: 14px;
}

.book-overview-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.book-atom-list {
  display: grid;
  gap: 7px;
}

.book-atom-item {
  padding: 8px 9px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.book-atom-item strong {
  display: block;
  margin-bottom: 3px;
  font-size: 12px;
}

.book-atom-item span {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.book-text {
  max-height: 72vh;
  overflow: auto;
  color: #34413d;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 15px;
  line-height: 1.9;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.book-text mark {
  padding: 1px 2px;
  color: inherit;
  background: #ffe7a3;
}

.graph-filter-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.knowledge-graph-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.5fr);
  align-items: start;
  gap: 18px;
}

.knowledge-graph-canvas {
  display: block;
  width: 100%;
  min-height: 480px;
  background: #fbfcfa;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.graph-edge {
  stroke: #b9c6c1;
  stroke-width: 1;
  opacity: 0.48;
}

.graph-edge.evidence_for { stroke: var(--teal); }
.graph-edge.implements { stroke: var(--blue); }
.graph-edge.tool_for { stroke: var(--violet); }
.graph-edge.limits { stroke: var(--red); }
.graph-edge.contradicts { stroke: #dc2626; stroke-width: 2; opacity: 0.75; }
.graph-edge.related { stroke: #8f9b97; }

.graph-node {
  cursor: pointer;
}

.graph-node circle {
  stroke: #fff;
  stroke-width: 2;
  transition: r 150ms ease, stroke-width 150ms ease;
}

.graph-node:hover circle,
.graph-node.is-active circle {
  stroke: #1d2129;
  stroke-width: 3;
}

.graph-node text {
  fill: #3c4a46;
  font-size: 10px;
  pointer-events: none;
}

.graph-detail h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.graph-relation-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.graph-relation-item {
  padding: 10px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.graph-relation-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
}

.graph-relation-item span {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.form-panel,
.result-panel,
.output-panel {
  min-height: 620px;
}

.quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -2px 0 16px;
}

.quick-prompts button {
  min-height: 30px;
  padding: 5px 9px;
  color: var(--teal);
  background: var(--teal-soft);
  border: 1px solid #b8ccff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.quick-prompts button:hover {
  border-color: var(--teal);
}

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

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.field > span {
  color: #35433f;
  font-size: 13px;
  font-weight: 700;
}

.field-wide {
  grid-column: 1 / -1;
}

.field input,
.field select,
.field textarea,
.search-field input {
  width: 100%;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.field input,
.field select {
  min-height: 42px;
  padding: 9px 11px;
}

.field textarea {
  min-height: 140px;
  padding: 11px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.search-field input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

.input-actions,
.form-actions,
.toolbar-actions,
.system-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.url-reader {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 10px;
}

.url-reader .field {
  margin-bottom: 0;
}

.link-reader-status {
  min-height: 22px;
  margin: 8px 0 14px;
  color: var(--muted);
  font-size: 12px;
}

.link-reader-status.is-success {
  color: #134cff;
}

.link-reader-status.is-warning {
  color: var(--amber);
}

.link-reader-status.is-error {
  color: var(--red);
}

.advanced-options {
  margin-top: 18px;
  padding: 12px 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.advanced-options summary {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.advanced-options[open] summary {
  margin-bottom: 14px;
}

.advanced-grid {
  margin-top: 4px;
}

.input-actions {
  margin-bottom: 14px;
}

.file-note,
.count-copy {
  color: var(--muted);
  font-size: 12px;
}

.stack-list,
.selected-atoms {
  display: grid;
  gap: 10px;
}

.ocr-asset-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
  padding: 10px;
  background: var(--teal-soft);
  border: 1px solid #b8ccff;
  border-radius: var(--radius);
}

.ocr-asset-card img {
  display: block;
  width: 96px;
  height: 68px;
  object-fit: cover;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.ocr-asset-card strong {
  display: block;
  margin-bottom: 4px;
  color: var(--teal);
  font-size: 13px;
}

.ocr-asset-card p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.stack-item,
.selected-atom,
.atom-card {
  padding: 13px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.stack-item h4,
.selected-atom h4,
.atom-card h4 {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.35;
}

.stack-item p,
.selected-atom p,
.atom-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 7px;
  color: #47534f;
  background: #f1f3f0;
  border: 1px solid #e0e4df;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.tag[data-type="dimension"] {
  color: var(--teal);
  background: var(--teal-soft);
  border-color: #b8ccff;
}

.tag[data-type="source"] {
  color: var(--amber);
  background: var(--amber-soft);
  border-color: #ead7a6;
}

.filter-panel {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) repeat(4, minmax(110px, 0.25fr));
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
}

.compact-field {
  margin: 0;
}

.search-field {
  position: relative;
  display: flex;
  align-items: center;
}

.search-field .icon {
  position: absolute;
  left: 11px;
  color: var(--muted);
}

.search-field input {
  min-height: 42px;
  padding: 9px 11px 9px 38px;
}

.list-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.atom-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  min-width: 0;
}

.load-more-row {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.atom-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  min-width: 0;
  overflow: hidden;
  padding-top: 16px;
  box-shadow: 0 1px 0 rgba(23, 38, 33, 0.04);
}

.atom-card h4,
.atom-card p,
.atom-card .tag-row {
  min-width: 0;
  overflow-wrap: anywhere;
}

.atom-card::before {
  position: absolute;
  top: 0;
  right: 12px;
  left: 12px;
  height: 3px;
  background: var(--atom-color, var(--teal));
  content: "";
}

.atom-card.is-selected {
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.12);
}

.atom-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.atom-check {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--teal);
}

.atom-type {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  color: #fff;
  background: var(--atom-color, var(--teal));
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.atom-card .atom-excerpt {
  display: -webkit-box;
  margin-top: 10px;
  overflow: hidden;
  color: #4c5955;
  font-size: 13px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
}

.atom-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.atom-source {
  max-width: 72%;
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.atom-detail-button {
  color: var(--teal);
  background: transparent;
  border: 0;
  font-size: 12px;
  font-weight: 700;
}

.selected-atoms-block {
  margin: 4px 0 16px;
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.mini-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.mini-heading > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.mini-heading span {
  font-size: 13px;
  font-weight: 800;
}

.mini-heading small {
  color: var(--muted);
}

.selected-atom {
  background: #fff;
}

.selected-atom-remove {
  float: right;
  padding: 0;
  color: var(--red);
  background: transparent;
  border: 0;
  font-size: 18px;
  line-height: 1;
}

.output-document {
  color: #33403c;
}

.output-document h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 24px;
}

.output-document h4 {
  margin: 22px 0 8px;
  color: var(--ink);
  font-size: 16px;
}

.output-document p {
  margin: 0 0 10px;
}

.output-document ul,
.output-document ol {
  margin: 0;
  padding-left: 22px;
}

.output-document li {
  margin-bottom: 7px;
}

.output-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.knowledge-box {
  margin: 18px 0;
  padding: 16px;
  background: var(--teal-soft);
  border-left: 4px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.knowledge-box strong {
  display: block;
  margin-bottom: 5px;
  color: var(--teal);
}

.logic-chain {
  display: grid;
  gap: 10px;
  margin: 12px 0 20px;
}

.logic-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 13px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.logic-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: #fff;
  background: var(--logic-color, var(--teal));
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
}

.logic-step h5 {
  margin: 0 0 4px;
  font-size: 13px;
}

.logic-step p {
  margin: 0;
  color: #46534f;
  font-size: 13px;
}

.logic-step small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
}

.evidence-grid,
.dimension-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 20px;
}

.evidence-item,
.dimension-check {
  min-height: 108px;
  padding: 13px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.evidence-item h5,
.dimension-check h5 {
  margin: 0 0 6px;
  font-size: 13px;
}

.evidence-item p,
.dimension-check p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.dimension-check {
  border-left: 4px solid var(--dimension-color, var(--teal));
}

.argument-block {
  margin: 12px 0 18px;
  padding: 14px;
  background: var(--amber-soft);
  border-left: 4px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.argument-block strong {
  display: block;
  margin-bottom: 5px;
  color: var(--amber);
}

.logic-quality {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 12px 0;
}

.logic-quality span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 8px;
  color: #235a35;
  background: #ecf7ef;
  border: 1px solid #b8ddc2;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.maturity-panel {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 16px;
  margin: 14px 0 20px;
  padding: 16px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.maturity-score {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 86px;
  height: 86px;
  color: #fff;
  background: var(--maturity-color, var(--teal));
  border-radius: 50%;
  font-size: 24px;
  font-weight: 800;
}

.maturity-panel h4 {
  margin: 0 0 6px;
}

.maturity-panel p {
  margin: 0;
  color: var(--muted);
}

.script-block {
  padding: 14px;
  background: #f8f8f6;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  white-space: pre-wrap;
}

.metric-inputs {
  margin-bottom: 0;
}

.rule-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
}

.rule-list li {
  padding-left: 4px;
}

.system-copy {
  color: var(--muted);
}

.system-copy p {
  margin-top: 0;
}

.ai-status-panel {
  display: grid;
  gap: 10px;
}

.account-list {
  display: grid;
  gap: 10px;
}

.account-item {
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.account-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.account-item h4 {
  margin: 0 0 5px;
  font-size: 15px;
}

.account-item p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.account-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.account-actions .button {
  min-height: 32px;
  padding: 6px 9px;
  font-size: 12px;
}

.quality-filter-panel {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quality-list {
  display: grid;
  gap: 10px;
}

.quality-item {
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--quality-color, var(--amber));
  border-radius: var(--radius);
}

.quality-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.quality-item h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.quality-item p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
}

.quality-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.quality-review-panel {
  margin: 18px 0;
}

.quality-golden-panel {
  margin: 18px 0;
}

.golden-question-form {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr) minmax(140px, 0.7fr) auto;
  gap: 12px;
  align-items: end;
  margin: 14px 0;
}

.golden-question-form .field {
  margin: 0;
}

.golden-question-list {
  display: grid;
  gap: 8px;
  max-height: 520px;
  overflow-y: auto;
}

.golden-question-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 11px 12px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.golden-question-item h4 {
  margin: 0 0 5px;
  font-size: 13px;
}

.golden-question-item p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.golden-question-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.quality-benchmark-result {
  margin: 0 0 18px;
  padding: 14px 16px;
  background: var(--blue-soft);
  border: 1px solid #b9d7e7;
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
}

.quality-benchmark-result strong {
  display: block;
  margin-bottom: 6px;
  color: var(--blue);
}

.quality-benchmark-result p {
  margin: 0;
  color: #405b68;
  font-size: 13px;
}

.quality-review-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.quality-review-item {
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-left: 4px solid var(--review-color, var(--amber));
  border-radius: var(--radius);
}

.quality-review-item h4 {
  margin: 0 0 6px;
  font-size: 14px;
}

.quality-review-item p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
}

.quality-diff {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 10px 0;
}

.quality-diff > div {
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.quality-diff strong {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
}

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

.ai-status-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.ai-status-row:last-child {
  border-bottom: 0;
}

.ai-status-row dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.ai-status-row dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.ai-status-row dd.is-success {
  color: #134cff;
}

.ai-status-row dd.is-error {
  color: var(--red);
}

.source-table-wrap {
  overflow-x: auto;
}

.source-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.source-table th,
.source-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.source-table th {
  color: var(--muted);
  font-size: 12px;
}

.atom-dialog {
  width: min(720px, calc(100% - 32px));
  padding: 28px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.atom-dialog::backdrop {
  background: rgba(16, 24, 22, 0.56);
}

.dialog-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 34px;
  height: 34px;
  color: var(--muted);
  background: #f1f3f0;
  border: 0;
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
}

.dialog-content h3 {
  margin: 0 40px 8px 0;
  font-size: 22px;
}

.dialog-content p {
  margin: 0 0 12px;
}

.dialog-content dl {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 8px 12px;
  margin: 16px 0 0;
}

.dialog-content dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.dialog-content dd {
  margin: 0;
}

.toast {
  position: fixed;
  z-index: 100;
  right: 24px;
  bottom: 24px;
  max-width: min(420px, calc(100% - 32px));
  padding: 11px 14px;
  color: #fff;
  background: #1f302c;
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .header-copy {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pipeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .atom-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-panel {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .ingest-layout,
  .notes-layout,
  .studio-layout,
  .feedback-layout,
  .viewpoint-layout,
  .deep-layout,
  .poster-layout,
  .qa-layout,
  .library-layout,
  .two-column {
    grid-template-columns: 1fr;
  }

  .library-sidebar {
    position: static;
    max-height: none;
  }

  .book-list {
    max-height: 360px;
  }

  .form-panel,
  .result-panel,
  .output-panel {
    min-height: auto;
  }

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

  .library-stats,
  .library-dimension-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .library-filter-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .app-main,
  .nav-inner {
    width: min(100% - 24px, 1380px);
  }

  .header-inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    min-height: 0;
    padding: 18px 0;
  }

  .brand h1 {
    font-size: 21px;
  }

  .header-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .app-main {
    padding-top: 22px;
  }

  .view-heading {
    display: grid;
    align-items: start;
  }

  .view-heading h2 {
    font-size: 28px;
  }

  .metric-grid,
  .pipeline,
  .atom-grid,
  .filter-panel,
  .form-grid,
  .evidence-grid,
  .dimension-check-grid,
  .library-stats,
  .library-dimension-nav,
  .book-overview-grid,
  .golden-question-form,
  .golden-question-item {
    grid-template-columns: 1fr;
  }

  .graph-filter-panel,
  .knowledge-graph-layout {
    grid-template-columns: 1fr;
  }

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

  .engine-banner {
    align-items: flex-start;
    flex-direction: column;
  }

  .book-document-header {
    flex-direction: column;
  }

  .metric-card {
    min-height: 112px;
  }

  .pipeline-step {
    min-height: 0;
  }

  .list-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .toolbar-actions {
    width: 100%;
  }

  .toolbar-actions .button {
    flex: 1;
  }

  .panel {
    padding: 17px;
  }

  .atom-dialog {
    padding: 22px 18px;
  }
}