:root {
  --ink: #1d2328;
  --muted: #64707a;
  --line: #dce3e8;
  --paper: #f7f8f6;
  --panel: #ffffff;
  --green: #2f6f4e;
  --blue: #315d90;
  --teal: #1d7a78;
  --red: #b44a3f;
  --amber: #b97824;
  --shadow: 0 14px 38px rgba(33, 44, 52, 0.10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", "Yu Gothic UI", "Meiryo", sans-serif;
}

button {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 22px;
  border-right: 1px solid var(--line);
  background: #eef2ef;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 34px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: var(--green);
  font-weight: 800;
}

.brand strong,
.brand span {
  display: block;
}

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

.nav {
  display: grid;
  gap: 10px;
}

.nav-button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px 12px;
  border: 1px solid transparent;
  color: var(--ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.nav-button span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-button.active {
  border-color: var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.meeting-note {
  margin-top: 28px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
}

.meeting-note h2 {
  margin: 0 0 10px;
  font-size: 13px;
  text-transform: uppercase;
  color: var(--muted);
}

.meeting-note p {
  margin: 0;
  line-height: 1.5;
  font-size: 15px;
}

.main {
  min-width: 0;
  padding: 28px;
}

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

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1, h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 18px;
  line-height: 1.25;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 10px;
  min-width: 430px;
}

.status-strip div {
  padding: 11px 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.status-strip span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.status-strip strong {
  display: block;
  margin-top: 3px;
  font-size: 16px;
}

.view { display: none; }
.view.active { display: block; }

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }

.panel {
  min-height: 160px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

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

.panel-header.compact {
  margin-bottom: 14px;
}

.icon-button,
.filter {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}

.icon-button {
  min-width: 76px;
  padding: 8px 10px;
}

.segmented {
  display: flex;
  border: 1px solid var(--line);
  background: #f3f5f3;
}

.filter {
  padding: 8px 11px;
  border: 0;
  background: transparent;
}

.filter.active {
  color: #fff;
  background: var(--green);
}

.bridge {
  display: grid;
  grid-template-columns: 1fr 42px 1fr 42px 1fr;
  align-items: center;
  margin: 12px 0 16px;
}

.bridge-step {
  padding: 18px;
  border: 1px solid var(--line);
  background: #f9fbf9;
}

.bridge-step span,
.bridge-step small {
  display: block;
  color: var(--muted);
}

.bridge-step strong {
  display: block;
  margin: 4px 0;
  font-size: 34px;
  color: var(--green);
}

.bridge-step.accent strong { color: var(--blue); }
.bridge-step.target strong { color: var(--teal); }

.bridge-arrow {
  height: 2px;
  background: var(--line);
  position: relative;
}

.bridge-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -4px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--line);
  border-right: 2px solid var(--line);
  transform: rotate(45deg);
}

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

.metric-row div {
  padding: 11px;
  border-left: 4px solid var(--green);
  background: #f4f7f4;
}

.metric-row span,
.metric-row strong {
  display: block;
}

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

.metric-row strong {
  margin-top: 4px;
  font-size: 18px;
}

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

.segment-card {
  width: 100%;
  padding: 13px;
  border: 1px solid var(--line);
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.segment-card.active {
  border-color: var(--green);
  background: #f1f7f2;
}

.segment-card span,
.segment-card strong {
  display: block;
}

.segment-card span { color: var(--muted); }
.segment-card strong { margin-top: 4px; }

.insight-box {
  margin-top: 12px;
  padding: 14px;
  color: #22332b;
  background: #e6f0e8;
  line-height: 1.5;
}

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

.risk-card {
  border: 1px solid var(--line);
  padding: 14px;
  background: #fff;
  cursor: pointer;
}

.risk-card.active {
  border-color: var(--blue);
  box-shadow: inset 0 0 0 2px rgba(49, 93, 144, 0.15);
}

.risk-card h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.bar {
  height: 9px;
  margin: 8px 0 12px;
  background: #edf1f2;
}

.bar span {
  display: block;
  height: 100%;
  background: var(--blue);
}

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

.tag {
  padding: 3px 7px;
  color: var(--muted);
  border: 1px solid var(--line);
  font-size: 11px;
}

.risk-detail {
  display: grid;
  gap: 12px;
}

.risk-detail p {
  margin: 0;
  line-height: 1.5;
}

.owner {
  padding: 12px;
  background: #f5f6f7;
  border-left: 4px solid var(--blue);
}

.app-table {
  display: grid;
  gap: 9px;
}

.app-row {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.8fr 0.8fr 0.8fr;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}

.app-row.active {
  border-color: var(--green);
  background: #f1f7f2;
}

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

.pill {
  display: inline-flex;
  justify-content: center;
  padding: 5px 8px;
  color: #fff;
  background: var(--blue);
  font-size: 12px;
  font-weight: 700;
}

.pill.red { background: var(--red); }
.pill.amber { background: var(--amber); }
.pill.green { background: var(--green); }

.detail-stack {
  display: grid;
  gap: 12px;
}

.detail-stack p {
  margin: 0;
  line-height: 1.55;
}

.meter-grid {
  display: grid;
  gap: 9px;
}

.meter {
  display: grid;
  grid-template-columns: 110px 1fr 34px;
  gap: 9px;
  align-items: center;
  font-size: 13px;
}

.meter-track {
  height: 8px;
  background: #edf1f2;
}

.meter-track span {
  display: block;
  height: 100%;
  background: var(--teal);
}

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

.check-item {
  padding: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.check-item strong,
.check-item span {
  display: block;
}

.check-item span {
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.45;
}

.question-panel {
  background: #20362f;
  color: #fff;
}

.question-panel .eyebrow {
  color: #bcd4c8;
}

.question-panel h2 {
  margin-bottom: 14px;
}

.question-panel p {
  margin: 0;
  font-size: 21px;
  line-height: 1.45;
}

.next-action {
  margin-top: 18px;
  padding: 14px;
  color: #20362f;
  background: #fff;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .status-strip {
    min-width: 0;
    grid-template-columns: 1fr;
  }

  .span-4,
  .span-5,
  .span-6,
  .span-7,
  .span-8 {
    grid-column: span 12;
  }

  .bridge,
  .metric-row,
  .risk-cards,
  .checklist {
    grid-template-columns: 1fr;
  }

  .bridge-arrow {
    display: none;
  }

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