:root {
  color-scheme: light;
  --ink: #171818;
  --muted: #636760;
  --line: #d9ddd3;
  --paper: #fbfaf6;
  --panel: #ffffff;
  --mist: #eef3ef;
  --teal: #0e706b;
  --blue: #2f5f9f;
  --berry: #9b315f;
  --gold: #b68122;
  --rust: #a94e2f;
  --green: #3c7a45;
  --shadow: 0 16px 36px rgba(22, 28, 24, 0.08);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.45;
}

button,
select {
  font: inherit;
}

a {
  color: inherit;
}

.app-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 34px 32px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.back-link {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 760;
  text-decoration: none;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.1rem, 4vw, 3.7rem);
  line-height: 1.02;
}

.app-header p {
  max-width: 780px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.05rem;
}

.header-actions {
  display: flex;
  justify-content: flex-end;
}

.icon-button {
  min-width: 54px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--ink);
  color: #ffffff;
  cursor: pointer;
  font-weight: 780;
}

.dashboard-shell {
  display: grid;
  gap: 18px;
  width: min(1440px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 42px;
}

.controls {
  display: grid;
  grid-template-columns: 1fr 1fr minmax(340px, 0.95fr);
  gap: 14px;
  align-items: end;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.controls label,
.controls fieldset {
  display: grid;
  gap: 8px;
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 720;
  text-transform: uppercase;
}

.controls select {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #ffffff;
  color: var(--ink);
}

.controls fieldset {
  padding: 0;
  border: 0;
}

.controls legend {
  padding: 0;
}

.segment-control {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  min-height: 42px;
  padding: 4px;
  background: var(--mist);
  border-radius: 8px;
}

.segment-control label {
  display: block;
  text-transform: none;
}

.segment-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segment-control span {
  display: grid;
  min-height: 34px;
  place-items: center;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 760;
}

.segment-control input:checked + span {
  background: #ffffff;
  color: var(--ink);
  box-shadow: 0 1px 5px rgba(22, 28, 24, 0.09);
}

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

.kpi-grid article,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.kpi-grid article {
  min-height: 146px;
  padding: 20px;
}

.kpi-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 780;
  text-transform: uppercase;
}

.kpi-grid strong {
  display: block;
  margin-top: 14px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1;
}

.kpi-grid small {
  display: block;
  margin-top: 12px;
  color: var(--muted);
}

.analytics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.8fr);
  gap: 14px;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.36fr);
  gap: 14px;
}

.panel {
  min-width: 0;
  padding: 20px;
}

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

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.panel-heading h2 {
  font-size: 1.05rem;
}

.panel-heading p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.93rem;
}

.chart {
  width: 100%;
  min-height: 280px;
}

.trend-chart svg,
.bar-chart svg {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 280px;
}

.axis-label {
  fill: var(--muted);
  font-size: 12px;
}

.chart-grid {
  stroke: #e5e8e0;
  stroke-width: 1;
}

.exposure-line {
  fill: none;
  stroke: var(--teal);
  stroke-width: 3;
}

.cash-bar {
  fill: rgba(155, 49, 95, 0.3);
}

.cash-bar.active {
  fill: var(--berry);
}

.cash-bar.legend {
  fill: var(--berry);
}

.trend-guide {
  stroke: transparent;
  stroke-width: 1;
}

.trend-guide.active {
  stroke: rgba(23, 24, 24, 0.2);
  stroke-dasharray: 4 4;
}

.trend-dot {
  fill: var(--teal);
  opacity: 0.72;
}

.trend-dot.active {
  opacity: 1;
  stroke: #ffffff;
  stroke-width: 2;
}

.trend-hotspot {
  fill: transparent;
  cursor: pointer;
  outline: none;
}

.trend-hotspot:focus {
  fill: rgba(14, 112, 107, 0.12);
  stroke: var(--teal);
  stroke-width: 2;
}

.trend-inspector {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.trend-inspector div {
  min-height: 92px;
  padding: 14px;
  background: var(--mist);
  border-radius: 7px;
}

.trend-inspector span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 780;
  text-transform: uppercase;
}

.trend-inspector strong {
  display: block;
  margin-top: 8px;
  font-size: 1.25rem;
}

.trend-inspector small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

.bar {
  rx: 4;
}

.bar-label {
  fill: var(--ink);
  font-size: 12px;
  font-weight: 720;
}

.exception-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.exception-list li {
  display: grid;
  gap: 5px;
  padding: 13px;
  background: var(--mist);
  border-left: 4px solid var(--gold);
  border-radius: 7px;
}

.exception-list strong {
  font-size: 0.95rem;
}

.exception-list span {
  color: var(--muted);
  font-size: 0.88rem;
}

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

table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 12px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 780;
  text-transform: uppercase;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover,
tbody tr.selected {
  background: #f5f8f4;
}

.money,
.percent {
  font-variant-numeric: tabular-nums;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 760;
}

.status.clear {
  background: rgba(60, 122, 69, 0.14);
  color: var(--green);
}

.status.watch {
  background: rgba(169, 78, 47, 0.14);
  color: var(--rust);
}

.detail-content {
  display: grid;
  gap: 18px;
}

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

.detail-stat {
  padding: 14px;
  background: var(--mist);
  border-radius: 7px;
}

.detail-stat span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 780;
  text-transform: uppercase;
}

.detail-stat strong {
  display: block;
  margin-top: 8px;
}

.event-timeline {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.event-timeline li {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 12px;
  align-items: start;
}

.event-timeline time {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 760;
}

.event-timeline span {
  display: block;
}

.event-timeline small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}

@media (max-width: 1080px) {
  .controls,
  .analytics-grid,
  .workspace-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .app-header {
    grid-template-columns: 1fr;
    padding: 24px 18px;
  }

  .dashboard-shell {
    width: min(100% - 24px, 1440px);
  }

  .controls,
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .segment-control {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 16px;
  }

  .detail-stat-grid {
    grid-template-columns: 1fr;
  }

  .trend-inspector {
    grid-template-columns: 1fr;
  }
}