:root {
  --ink: #17201c;
  --muted: #657069;
  --paper: #f8faf7;
  --panel: #ffffff;
  --line: #d9e1db;
  --green: #246b4f;
  --green-dark: #153f31;
  --blue: #245c99;
  --gold: #b97616;
  --red: #a44132;
  --field: #f2f6f3;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  background: var(--paper);
  font: 15px/1.45 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 22px 18px;
  color: #ffffff;
  background: var(--green-dark);
}

.brand {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: #ffffff;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: 0;
}

h2 {
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  font-size: 17px;
  line-height: 1.25;
  letter-spacing: 0;
}

.brand p,
.summary span,
.toolbar p {
  color: var(--muted);
  font-size: 13px;
}

.brand p {
  color: #c7d8cc;
  margin-top: 3px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item,
.primary,
.ghost,
.square {
  min-height: 40px;
  border-radius: 7px;
  cursor: pointer;
  font-weight: 800;
}

.nav-item {
  width: 100%;
  padding: 0 12px;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #eef7f0;
  background: rgba(255, 255, 255, 0.06);
}

.nav-item.is-active {
  color: var(--green-dark);
  background: #ffffff;
}

.summary {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

.summary span {
  color: #c7d8cc;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
}

.summary strong {
  font-size: 30px;
  line-height: 1;
}

.meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

.meter span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
}

.workspace {
  min-width: 0;
  padding: 24px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.toolbar-actions,
.button-row,
.section-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-line {
  justify-content: space-between;
  margin-bottom: 14px;
}

.primary,
.ghost,
.square {
  border: 1px solid var(--line);
  padding: 0 14px;
}

.primary {
  border-color: var(--green);
  color: #ffffff;
  background: var(--green);
}

.ghost,
.square {
  color: var(--green-dark);
  background: #ffffff;
}

.square {
  width: 40px;
  padding: 0;
  font-size: 20px;
}

.view {
  display: none;
  padding-top: 22px;
}

.view.is-active {
  display: block;
}

.grid {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

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

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

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  background: var(--field);
  outline: none;
}

input,
select {
  min-height: 42px;
  padding: 0 12px;
}

textarea {
  resize: vertical;
  padding: 12px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36, 92, 153, 0.14);
}

.check-grid,
.quote-list,
.evidence-grid {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

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

.check-item,
.quote-card,
.evidence-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.check-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  padding: 13px;
}

.check-item input {
  margin-top: 2px;
  accent-color: var(--green);
}

.check-item strong,
.evidence-item strong {
  display: block;
  font-size: 14px;
}

.check-item span,
.evidence-item span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.quote-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 140px;
  gap: 10px;
  padding: 12px;
}

.quote-card .wide {
  grid-column: 1 / -1;
}

.quote-card .risk {
  border-color: #e5b8b1;
  background: #fff5f3;
}

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

.evidence-item {
  padding: 14px;
}

.brief-output {
  min-height: 340px;
  margin-bottom: 14px;
  background: #ffffff;
}

.app-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  color: var(--muted);
  background: #edf3ef;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.app-footer a {
  color: var(--green-dark);
  font-weight: 700;
  white-space: nowrap;
}

@media (max-width: 860px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
  }

  .nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .nav-item {
    text-align: center;
  }

  .workspace {
    padding: 18px;
  }
}

@media (max-width: 640px) {
  .toolbar,
  .toolbar-actions,
  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar {
    align-items: flex-start;
  }

  .grid.two,
  .grid.three,
  .check-grid,
  .evidence-grid,
  .quote-card {
    grid-template-columns: 1fr;
  }

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

  .primary,
  .ghost {
    width: 100%;
  }

  .app-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}