.statistics-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 -18px 16px;
  padding: 0 18px 9px;
  border-bottom: 1px solid #ccd4db;
}

.statistics-head h2 {
  margin: 0;
  padding: 0;
  border: 0;
}

.statistics-head span {
  color: #7a8791;
  margin-left: auto;
  margin-right: 10px;
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.statistics-grid div {
  padding: 10px;
  background: #f5f7f8;
  border: 1px solid #d6dde3;
}

.statistics-grid b,
.statistics-grid span {
  display: block;
}

.statistics-grid b {
  color: #365f86;
  font-size: 17px;
}

.statistics-grid span {
  color: #77848e;
  margin-top: 3px;
}

.statistics-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.statistics-columns h3,
.activity-block h3 {
  color: #496b89;
  font-size: 12px;
  margin: 6px 0 8px;
}

.color-chip {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  border: 1px solid rgba(0,0,0,.25);
  vertical-align: -2px;
}

.activity-block {
  margin-top: 16px;
}

.activity-bars {
  display: flex;
  align-items: flex-end;
  height: 130px;
  gap: 3px;
  padding: 8px;
  border: 1px solid #d6dde3;
  background: #f5f7f8;
}

.activity-bar {
  position: relative;
  flex: 1;
  min-width: 5px;
  background: #4c75a3;
}

.activity-bar:hover::after {
  content: attr(data-title);
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: calc(100% + 5px);
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 4px 6px;
  color: #fff;
  background: #444;
}

@media(max-width:800px) {
  .statistics-grid { grid-template-columns: 1fr 1fr; }
  .statistics-columns { grid-template-columns: 1fr; }
}