:root {
  --bg: #eef2f0;
  --surface: #ffffff;
  --surface-soft: #f7faf8;
  --ink: #1e293b;
  --muted: #64748b;
  --line: #d9e2dd;
  --accent: #166a5b;
  --accent-strong: #0f4f45;
  --accent-soft: #dcefeb;
  --blue: #1d4ed8;
  --amber: #b45309;
  --red: #b91c1c;
  --green: #0f766e;
  --shadow: 0 14px 36px rgba(15, 47, 41, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f8fbfa 0, var(--bg) 42rem),
    var(--bg);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 20px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 6px 0 16px;
}

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

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

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

.status-link {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  padding: 9px 12px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.status-link.warn {
  border-color: rgba(180, 83, 9, 0.35);
  background: #fffbeb;
  color: var(--amber);
}

.status-link:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.quick-search {
  display: grid;
  grid-template-columns: minmax(220px, 320px) auto;
  gap: 8px;
}

.quick-search input,
.toolbar input,
.toolbar select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

.quick-search input:focus,
.toolbar input:focus,
.toolbar select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(22, 106, 91, 0.12);
}

.quick-search button,
.ghost-button {
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  font-weight: 700;
}

.detail-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.ghost-button {
  background: var(--surface);
  color: var(--accent);
}

.ghost-button:hover,
.quick-search button:hover {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: #fff;
}

.topic-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 18px;
}

.topic-tab {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 9px 12px;
  font-weight: 700;
}

.topic-tab.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(460px, 1fr) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  height: calc(100vh - 132px);
  min-height: 620px;
}

.left-rail,
.right-stage {
  display: grid;
  gap: 18px;
  min-height: 0;
}

.single-view .topic-nav,
.single-view .left-rail {
  display: none;
}

.single-view .workspace {
  grid-template-columns: minmax(0, 1fr);
  height: auto;
  min-height: 0;
}

.single-view .right-stage {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
}

.single-view .right-stage > .panel {
  height: auto;
}

.single-view .detail-root {
  overflow: visible;
}

.list-panel,
.right-stage > .panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.panel-head.list-head {
  min-height: 42px;
  padding: 7px 10px;
}

.panel-head.compact {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.list-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.panel-head h2 {
  margin: 0;
  font-size: 16px;
}

.list-head h2 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 15px;
}

.panel-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.list-subtitle {
  display: none;
}

.list-count {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  padding: 2px 7px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.small-button {
  padding: 6px 9px;
  border-radius: 7px;
  font-size: 12px;
  line-height: 1.15;
}

.status-strip,
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.status-strip {
  padding: 14px 16px 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  background: #edf2f7;
  color: var(--ink);
  font-size: 12px;
  padding: 4px 9px;
  white-space: nowrap;
}

.badge.positive {
  background: #d8f3ea;
  color: var(--green);
}

.badge.opportunity {
  background: #e0ecff;
  color: var(--blue);
}

.badge.risk {
  background: #fee2e2;
  color: var(--red);
}

.badge.warn {
  background: #fef3c7;
  color: var(--amber);
}

.focus-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 14px 16px 16px;
}

.focus-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
  min-width: 0;
}

.focus-card h3 {
  margin: 0 0 10px;
  font-size: 13px;
}

.focus-card button {
  display: block;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 8px 0;
}

.focus-card button:last-child {
  border-bottom: 0;
}

.focus-error {
  display: grid;
  gap: 5px;
  border: 1px solid rgba(185, 28, 28, 0.24);
  border-radius: 8px;
  background: #fff7f7;
  color: var(--red);
  padding: 10px;
  font-size: 12px;
  line-height: 1.45;
}

.focus-error span {
  color: var(--muted);
}

.focus-name {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-weight: 700;
  font-size: 12px;
}

.focus-meta {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.risk-text {
  color: var(--red);
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 68px;
  gap: 6px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  position: sticky;
  top: 0;
  z-index: 2;
}

.toolbar input,
.toolbar select {
  min-height: 30px;
  padding: 5px 8px;
  font-size: 12px;
}

.eyebrow {
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.topic-intro {
  display: block;
  padding: 6px 10px;
  border-bottom: 1px solid var(--line);
  background: #fbfdfc;
}

.topic-question {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.topic-question strong {
  flex: 0 0 auto;
  color: var(--accent-strong);
  font-size: 11px;
}

.topic-question span {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.45;
}

.topic-stat-line {
  flex: 0 0 auto !important;
  color: var(--muted) !important;
  font-weight: 600;
}

.topic-sort-rule {
  flex: 0 0 auto !important;
  color: var(--muted) !important;
  font-weight: 500;
}

.topic-stat-grid,
.signal-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.topic-stat,
.signal-metrics > span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  padding: 8px;
  min-width: 0;
}

.topic-stat span,
.signal-metrics > span > span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.topic-stat strong,
.signal-metrics > span > strong {
  display: block;
  margin-top: 3px;
  color: var(--ink);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal-list {
  flex: 1;
  min-height: 55%;
  overflow: auto;
}

.signal-item {
  position: relative;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 11px 14px;
}

.signal-item:hover,
.signal-item.active {
  background: #f3faf7;
}

.signal-item.active {
  box-shadow: inset 4px 0 0 var(--accent);
}

.signal-item.active .name {
  color: var(--accent-strong);
}

.signal-top,
.detail-hero,
.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.name {
  font-size: 15px;
  font-weight: 800;
}

.meta,
.small,
.group-line {
  color: var(--muted);
  font-size: 12px;
}

.group-line {
  display: block;
  margin-top: 4px;
}

.signal-score {
  text-align: right;
  min-width: 72px;
}

.signal-score strong {
  display: block;
  font-size: 18px;
}

.signal-item .badges {
  margin-top: 8px;
}

.signal-item .signal-metrics {
  margin-top: 10px;
}

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

.reason-group {
  display: grid;
  align-content: start;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 11px;
  min-width: 0;
}

.detail-root {
  display: grid;
  gap: 14px;
  padding: 16px;
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.empty {
  padding: 42px 20px;
  color: var(--muted);
  text-align: center;
}

.detail-hero h2 {
  margin: 0 0 8px;
  font-size: 24px;
}

.detail-hero > div:first-child {
  min-width: 0;
  width: 100%;
}

.topic-context {
  margin: 12px 0 0;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
}

.research-conclusion {
  display: grid;
  gap: 6px;
  margin-top: 10px;
  border: 1px solid rgba(22, 106, 91, 0.2);
  border-radius: 8px;
  background: linear-gradient(180deg, #f3fbf8, #ffffff);
  padding: 11px 12px;
}

.research-conclusion strong {
  color: var(--accent-strong);
  font-size: 12px;
}

.research-conclusion span {
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.65;
}

.speed-read {
  display: grid;
  gap: 9px;
  margin-top: 12px;
}

.speed-read-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 10px 11px;
}

.speed-read-block.primary {
  border-color: rgba(22, 106, 91, 0.22);
  background: linear-gradient(180deg, #f3fbf8, #ffffff);
}

.speed-read-block strong {
  display: block;
  margin-bottom: 5px;
  color: var(--accent-strong);
  font-size: 12px;
}

.speed-read-block p {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.65;
}

.speed-read-block .speed-read-muted {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.speed-read-block ol {
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
  font-size: 12px;
  line-height: 1.65;
}

.speed-read-block li + li {
  margin-top: 3px;
}

.signal-score-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.signal-score-strip > span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted);
  padding: 4px 9px;
  font-size: 12px;
}

.signal-score-strip strong {
  color: var(--ink);
  font-size: 13px;
}

.signal-score-strip.compact {
  margin-top: 9px;
}

.explanation-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
}

.explanation-summary span {
  border: 1px solid rgba(22, 106, 91, 0.18);
  border-radius: 999px;
  background: #f3fbf8;
  color: var(--accent-strong);
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
}

.score-grid,
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.price-trend-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.price-trend-note {
  margin: 12px 0 0;
  border: 1px solid rgba(29, 78, 216, 0.18);
  border-radius: 8px;
  background: #eff6ff;
  color: var(--blue);
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 13px;
}

.card .label {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.card .value {
  font-size: 22px;
  font-weight: 800;
}

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

.group-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 10px;
  min-width: 0;
}

.group-card .label {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 11px;
}

.group-card .value {
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.comparison-badges {
  margin-top: 12px;
}

.comparison-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.evidence-summary {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
}

.evidence-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.evidence-facts span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff, var(--surface-soft));
  color: var(--muted);
  padding: 6px 10px;
  font-size: 12px;
}

.peer-compare-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.peer-compare-head .section-title {
  margin-bottom: 4px;
}

.peer-compare-head .comparison-note {
  margin: 0;
}

.peer-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.peer-percentile-block {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.peer-percentile-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
}

.peer-percentile-title strong {
  color: var(--ink);
  font-size: 13px;
}

.peer-percentile-title.risk-copy span {
  color: var(--red);
}

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

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

.percentile-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 11px;
  min-width: 0;
}

.percentile-card.positive {
  border-color: rgba(15, 118, 110, 0.24);
  background: #f0fdfa;
}

.percentile-card.risk {
  border-color: rgba(185, 28, 28, 0.22);
  background: #fff7f7;
}

.percentile-card .label {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
}

.percentile-value {
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 800;
}

.percentile-bar {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(100, 116, 139, 0.18);
}

.percentile-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
}

.percentile-card.risk .percentile-bar span {
  background: var(--red);
}

.percentile-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.compare-unavailable {
  margin: 0;
  border: 1px solid rgba(180, 83, 9, 0.24);
  border-radius: 8px;
  background: #fffbeb;
  color: var(--amber);
  padding: 12px;
  font-size: 12px;
  line-height: 1.7;
}

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

.explain-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 12px;
  min-width: 0;
}

.explain-card.warning {
  border-color: rgba(180, 83, 9, 0.3);
  background: #fffbeb;
}

.explain-card h4 {
  margin: 0 0 9px;
  font-size: 13px;
}

.explain-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.hit-reason-list,
.reason-change-stack,
.risk-severity-list {
  display: grid;
  gap: 8px;
}

.hit-reason-row,
.risk-severity-row {
  display: grid;
  gap: 3px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}

.hit-reason-row:last-child,
.risk-severity-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.hit-reason-row strong,
.risk-severity-row strong {
  font-size: 12px;
}

.hit-reason-row span,
.risk-severity-row span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.mini-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0;
}

.mini-metric-grid span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 8px;
}

.mini-metric-grid em {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
}

.mini-metric-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 14px;
}

.score-warning {
  margin-top: 10px !important;
  color: var(--amber) !important;
  font-weight: 700;
}

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

.credibility-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 12px;
}

.credibility-card h4 {
  margin: 0 0 8px;
  font-size: 13px;
}

.credibility-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.credibility-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.credibility-notes span {
  border: 1px solid rgba(100, 116, 139, 0.18);
  border-radius: 999px;
  background: #f8fafc;
  color: var(--muted);
  padding: 5px 9px;
  font-size: 12px;
}

.cycle-risk-notes {
  margin-top: 10px;
}

.cycle-risk-notes summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.section-title {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 800;
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.trust-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
}

.trust-card.good {
  border-color: rgba(15, 118, 110, 0.35);
  background: #f0fdfa;
}

.trust-card.warn {
  border-color: rgba(180, 83, 9, 0.35);
  background: #fffbeb;
}

.trust-card.risk {
  border-color: rgba(185, 28, 28, 0.35);
  background: #fef2f2;
}

.trust-card h4 {
  margin: 0 0 8px;
  font-size: 13px;
}

.trust-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.trust-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

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

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 9px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 700;
}

.table-scroll {
  overflow-x: auto;
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
  }

  .signal-list {
    max-height: none;
    min-height: 0;
    overflow: visible;
  }

  .list-panel,
  .right-stage > .panel {
    height: auto;
  }

  .detail-root {
    overflow: visible;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 14px;
  }

  .topbar,
  .topbar-actions,
  .panel-head.compact,
  .detail-hero,
  .detail-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .quick-search,
  .focus-grid,
  .score-grid,
  .metric-grid,
  .price-trend-grid,
  .reason-group-grid,
  .group-summary-grid,
  .explain-grid,
  .mini-metric-grid,
  .credibility-grid,
  .peer-status-grid,
  .peer-percentile-grid,
  .peer-percentile-grid.risk-grid,
  .data-grid,
  .trust-grid,
  .topic-stat-grid,
  .signal-metrics {
    grid-template-columns: 1fr;
  }

  .peer-compare-head,
  .peer-percentile-title {
    flex-direction: column;
  }

  .panel-head.list-head {
    align-items: center;
    flex-direction: row;
  }

  .toolbar {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 58px;
  }
}