:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #eef4f8;
  --text: #17212f;
  --muted: #627186;
  --line: #d7e1ec;
  --line-strong: #bdcbd9;
  --accent: #176b87;
  --accent-dark: #0e5268;
  --accent-soft: #d8edf2;
  --green: #0e8a73;
  --amber: #b7791f;
  --red: #b83232;
  --shadow: 0 10px 28px rgba(22, 35, 51, 0.07);
  --radius: 8px;
  font-family: "Segoe UI", Inter, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(1680px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 22px 0 34px;
}

.page-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
  align-items: end;
  margin-bottom: 16px;
}

.section-label,
.control-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.page-header h1 {
  margin: 4px 0 0;
  font-size: 32px;
  line-height: 1.12;
  letter-spacing: 0;
}

.lead {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.header-note {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  font-size: 13px;
  line-height: 1.4;
}

.header-note span {
  color: var(--muted);
}

.scope-panel,
.panel,
.kpi {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.scope-panel {
  display: grid;
  grid-template-columns: minmax(420px, 1.25fr) minmax(280px, 0.8fr);
  gap: 14px 18px;
  padding: 16px;
  margin-bottom: 14px;
}

.view-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.view-tabs button {
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.view-tabs button.active {
  color: #fff;
  border-color: var(--accent-dark);
  background: var(--accent);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.scope-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.source-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 8px;
}

.source-card {
  display: grid;
  gap: 5px;
  min-height: 82px;
  padding: 12px;
  text-align: left;
  color: var(--text);
  background: #f8fbfd;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.source-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(23, 107, 135, 0.25);
}

.source-card span,
.source-card small {
  color: var(--muted);
  font-size: 12px;
}

.source-card strong {
  font-size: 26px;
  line-height: 1;
}

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

.search-box input {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0 12px;
  color: var(--text);
  background: #fff;
}

.search-box input:focus {
  outline: 2px solid rgba(23, 107, 135, 0.18);
  border-color: var(--accent);
}

.secondary-action,
.filter-chip,
.active-chip,
.tab-row button,
.table-tools button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 700;
}

.secondary-action {
  height: 42px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 36px;
  margin-top: 8px;
  align-items: center;
}

.filter-chip.active,
.tab-row button.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent-dark);
}

.active-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border-color: #acd3df;
}

.active-chip b {
  font-size: 16px;
  line-height: 1;
}

.empty-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--muted);
  font-size: 13px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.kpi {
  padding: 14px;
  min-width: 0;
}

.kpi span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.kpi strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
  line-height: 1;
}

.kpi small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

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

.workbench-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(340px, 0.85fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 14px;
}

.panel {
  min-width: 0;
  padding: 16px;
}

.panel-wide {
  grid-row: span 2;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.stacked-header {
  display: grid;
}

.panel-header h2 {
  margin: 0;
  font-size: 17px;
  line-height: 1.2;
}

.panel-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.bar-list,
.risk-list,
.metric-list {
  display: grid;
  gap: 8px;
}

.bar-row {
  position: relative;
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: 58px;
  padding: 10px 10px 12px;
  overflow: hidden;
  text-align: left;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fbfdff;
}

.bar-row:hover,
.source-card:hover,
.dimension-row:hover,
.risk-row:hover {
  border-color: var(--accent);
}

.bar-row i {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 4px;
  background: var(--accent);
  opacity: 0.95;
}

.bar-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 800;
}

.bar-meta {
  color: var(--muted);
  font-size: 12px;
}

.chart {
  width: 100%;
  height: 330px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 2px;
}

.chart svg {
  min-width: 980px;
  width: 100%;
  height: 100%;
  display: block;
}

.chart-label {
  font-size: 11px;
  fill: #52657a;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.risk-row,
.metric-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 54px;
  padding: 9px 0;
  text-align: left;
  color: var(--text);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.risk-row:last-child,
.metric-row:last-child {
  border-bottom: 0;
}

.risk-row strong,
.metric-row strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.risk-row small,
.metric-row small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.risk-row b,
.metric-row b {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 999px;
  padding: 5px 9px;
  color: #0f2c3f;
  background: #d7f2ee;
  font-size: 12px;
  white-space: nowrap;
}

.risk-row b.warn {
  background: #fde8c3;
}

.risk-row b.risk {
  color: #6d1f1f;
  background: #ffd9d9;
}

.analysis-panel {
  margin-bottom: 14px;
}

.tab-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.dimension-table {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.dimension-head,
.dimension-row {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 96px 96px 140px 130px;
  gap: 12px;
  align-items: center;
  min-width: 820px;
}

.dimension-head {
  padding: 9px 12px;
  color: var(--muted);
  background: #edf4f7;
  font-size: 12px;
  font-weight: 800;
}

.dimension-row {
  width: 100%;
  padding: 10px 12px;
  text-align: left;
  color: var(--text);
  background: #fff;
  border: 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.dimension-row.active {
  background: var(--accent-soft);
}

.dim-name {
  position: relative;
  display: grid;
  gap: 7px;
  min-width: 0;
  font-weight: 800;
}

.dim-name i {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: var(--accent);
}

.table-panel {
  margin-bottom: 10px;
}

.duration-panel {
  margin-bottom: 14px;
}

.duration-histogram {
  display: grid;
  gap: 8px;
}

.histogram-row {
  display: grid;
  grid-template-columns: 150px minmax(160px, 1fr) 72px 62px;
  gap: 12px;
  align-items: center;
  min-height: 34px;
  font-size: 13px;
}

.histogram-label {
  color: var(--text);
  font-weight: 800;
}

.histogram-track {
  display: block;
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf4f7;
}

.histogram-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.histogram-row.open .histogram-track i {
  background: var(--amber);
}

.histogram-row.muted .histogram-track i {
  background: var(--muted);
}

.histogram-row strong {
  text-align: right;
}

.histogram-row small {
  color: var(--muted);
  text-align: right;
}

.summary-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 18px;
  align-items: start;
  margin-bottom: 14px;
}

.summary-hero h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}

.summary-hero p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.formula-note {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f8fbfd;
  font-size: 13px;
  line-height: 1.4;
}

.formula-note span {
  color: var(--muted);
}

.summary-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 16px;
  align-items: end;
  margin-bottom: 14px;
}

.summary-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 14px;
  align-items: start;
  margin-bottom: 14px;
}

.summary-table {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.summary-head,
.summary-row {
  display: grid;
  grid-template-columns: 54px minmax(260px, 1.1fr) 96px 76px 104px 82px 132px 112px minmax(220px, 0.9fr) 76px;
  gap: 10px;
  align-items: center;
  min-width: 1240px;
}

.summary-head {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 9px 12px;
  color: var(--muted);
  background: #edf4f7;
  font-size: 12px;
  font-weight: 800;
}

.summary-row {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  background: #fff;
  font-size: 13px;
}

.summary-row.has-signal {
  background: #fffdf8;
}

.rank {
  color: var(--muted);
  font-weight: 800;
}

.summary-name,
.summary-drill {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.summary-name {
  min-width: 0;
  overflow: hidden;
  padding: 7px 9px;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.summary-drill {
  min-height: 32px;
  padding: 5px 8px;
}

.summary-row span b {
  display: block;
  margin-bottom: 5px;
}

.summary-row span i {
  display: block;
  height: 4px;
  max-width: 100%;
  border-radius: 999px;
  background: var(--accent);
}

.signal-cell {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal-list {
  display: grid;
  gap: 9px;
}

.signal-item {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fbfdff;
}

.signal-item strong {
  font-size: 13px;
}

.signal-item span {
  font-weight: 800;
}

.signal-item small {
  color: var(--muted);
  line-height: 1.35;
}

.workload-panel {
  margin-bottom: 10px;
}

.workload-controls {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 10px;
  align-items: end;
  margin-top: 12px;
}

.workload-controls select {
  width: 100%;
  height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  padding: 0 10px;
  font: inherit;
}

.workload-summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.workload-card {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f8fbfd;
}

.workload-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.workload-card strong {
  display: block;
  margin-top: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 20px;
  white-space: nowrap;
}

.workload-card small {
  display: block;
  margin-top: 6px;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workload-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}

.timeline-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  min-height: 46px;
  overflow: hidden;
  padding: 10px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.timeline-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.timeline-row i {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 4px;
  background: var(--green);
}

.workload-detail-head {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.workload-ticket-list {
  display: grid;
  gap: 8px;
}

.workload-ticket {
  display: grid;
  gap: 4px;
  padding: 10px;
  text-align: left;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.workload-ticket span,
.workload-ticket small {
  color: var(--muted);
  font-size: 12px;
}

.workload-ticket strong {
  line-height: 1.35;
}

.table-tools {
  display: flex;
  gap: 8px;
}

.table-wrap {
  overflow: auto;
  max-height: 560px;
  border: 1px solid var(--line);
  border-radius: 7px;
}

table {
  width: 100%;
  min-width: 1160px;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: #183247;
  background: #edf4f7;
  font-size: 12px;
  cursor: pointer;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: #f0f7fa;
}

.topic-cell {
  max-width: 460px;
  line-height: 1.35;
}

.empty-state {
  display: grid;
  min-height: 56px;
  place-items: center;
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  border-radius: 7px;
  font-size: 13px;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  width: min(620px, 96vw);
  height: 100vh;
  background: var(--surface);
  box-shadow: -18px 0 40px rgba(22, 35, 51, 0.18);
  transform: translateX(104%);
  transition: transform 180ms ease;
}

.drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.drawer-header h2 {
  margin: 6px 0 0;
  font-size: 19px;
  line-height: 1.3;
}

.detail-id {
  color: var(--accent);
  font-weight: 800;
  font-size: 12px;
}

.drawer-header button {
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  font-size: 24px;
}

.drawer-body {
  padding: 18px;
  overflow: auto;
}

.detail-grid {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 10px 14px;
  margin: 0;
}

.detail-grid dt {
  color: var(--muted);
  font-weight: 800;
}

.detail-grid dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 19;
  background: rgba(16, 42, 67, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.backdrop.open {
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 1280px) {
  .kpi-grid,
  .overview-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .workbench-grid,
  .summary-layout,
  .summary-hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 900px) {
  .app-shell {
    width: min(100vw - 20px, 1680px);
    padding-top: 14px;
  }

  .page-header,
  .scope-panel,
  .scope-row,
  .summary-controls,
  .workload-controls {
    grid-template-columns: 1fr;
  }

  .source-cards,
  .kpi-grid,
  .overview-grid,
  .workload-summary {
    grid-template-columns: 1fr;
  }

  .view-tabs {
    overflow-x: auto;
  }

  .page-header h1 {
    font-size: 26px;
  }

  .dimension-table,
  .summary-table {
    overflow-x: auto;
  }

  .histogram-row {
    grid-template-columns: minmax(0, 1fr) 70px;
    gap: 6px 10px;
  }

  .histogram-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .histogram-track {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .histogram-row strong {
    grid-column: 2;
    grid-row: 1;
  }

  .histogram-row small {
    grid-column: 2;
    grid-row: 2;
  }

  .panel-header {
    display: grid;
  }
}