:root {
  --ink: #1e1e1e;
  --muted: #5a5a5a;
  --track: #e6e6e6;
  --line: #d8d6d2;
  --paper: #ffffff;
  --page: #f3f2ef;
  --nav: #2f6fa8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--page);
  line-height: 1.4;
}

.wrap {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.header-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  padding-top: 16px;
}

.brand {
  margin: 0;
  font-size: 20px;
  font-weight: 650;
}

.period {
  margin: 0;
  color: var(--muted);
}

nav {
  display: flex;
  gap: 4px;
}

nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 12px 12px 10px;
  border-bottom: 2px solid transparent;
}

nav a[aria-current="page"] {
  border-bottom-color: var(--nav);
  font-weight: 650;
}

main {
  padding: 24px 0 48px;
}

h1 {
  margin: 0 0 16px;
  font-size: 22px;
}

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

main section + section {
  margin-top: 28px;
}

.categories {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.category {
  display: grid;
  grid-template-columns: minmax(240px, 1.1fr) minmax(120px, 1fr) auto;
  gap: 12px 16px;
  align-items: center;
}

.category-name strong,
.label-toggle {
  font-size: 14px;
  font-weight: 650;
}

.label-toggle {
  border: 0;
  padding: 0;
  background: none;
  font: inherit;
  font-weight: 650;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.category-description {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
}

.track {
  display: flex;
  align-items: center;
  height: 22px;
  background: var(--track);
  border-radius: 7px;
  overflow: hidden;
}

.fill {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-width: 4px;
  border-radius: 7px;
}

.bar-percent {
  flex: none;
  padding: 0 6px;
  color: #fff;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.35);
}

.bar-percent.is-outside {
  color: var(--ink);
  text-shadow: none;
  padding: 0 0 0 6px;
}

.category-count {
  margin: 0;
  min-width: 48px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.chart-body {
  display: grid;
  grid-template-columns: minmax(280px, 672px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.donut {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  height: auto;
  justify-self: start;
}

.donut-chart {
  display: block;
  width: 100%;
  height: 100%;
}

.donut-hole {
  position: absolute;
  left: 32%;
  top: 32%;
  width: 36%;
  height: 36%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
}

.donut-caption {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.25;
}

.donut-total {
  margin: 8px 0 0;
  font-size: 56px;
  font-weight: 750;
  line-height: 1;
}

.donut-chart g {
  cursor: pointer;
}

.slices {
  list-style: none;
  width: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.slices > li {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) 5.5rem 4.5rem;
  column-gap: 8px;
  align-items: stretch;
  padding: 0 4px 0 0;
  border-bottom: 1px solid var(--line);
}

.slices .category-name {
  padding: 10px 12px 10px 0;
}

.slices i {
  width: 12px;
  height: 12px;
  margin: 14px 0 0 4px;
  border-radius: 3px;
  display: block;
}

.slices .slice-share,
.slices > li > b {
  align-self: stretch;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  border-left: 1px solid var(--line);
  padding: 10px 8px 10px 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-align: right;
  font-weight: 400;
}

.slices > li > b {
  font-weight: 650;
}

.slices .category-description {
  margin: 4px 0 0;
}

#to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 4;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: var(--nav);
  box-shadow: 0 6px 18px rgba(30, 30, 30, 0.14);
  cursor: pointer;
  display: grid;
  place-items: center;
}

#to-top[hidden] {
  display: none;
}

#to-top svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 720px) {
  .header-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .category {
    grid-template-columns: 1fr;
  }

  .category-count {
    text-align: left;
  }

  .chart-body,
  .manager-chart {
    grid-template-columns: 1fr;
  }
}
