.rd-tool {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}
.rd-tool-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.rd-tool-head h3 {
  margin: 0;
  font-size: 16px;
}
.rd-tool-head a {
  font-size: 13px;
  font-weight: 700;
  color: #dc2626;
  text-decoration: none;
}
.rd-latest {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: baseline;
  margin-bottom: 10px;
}
.rd-metric .v {
  font-size: 22px;
  font-weight: 800;
}
.rd-metric .l {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}
.rd-delta {
  font-size: 13px;
  font-weight: 700;
}
.rd-delta.up {
  color: #34d399;
}
.rd-delta.down {
  color: #f87171;
}
.rd-delta.flat {
  opacity: 0.5;
}
.rd-spark {
  display: block;
  margin: 4px 0 10px;
}
.rd-history {
  font-size: 13px;
  opacity: 0.8;
}
.rd-history li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  list-style: none;
}
.rd-history ul {
  padding: 0;
  margin: 0;
}
.rd-del {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  font-size: 13px;
  padding: 0 4px;
}
.rd-del:hover {
  color: #f87171;
}
.rd-empty {
  padding: 14px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  font-size: 14px;
  opacity: 0.75;
}
.rd-clear {
  margin-top: 4px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
}