.activity-row {
  position: relative;
  min-height: 48px;
  cursor: pointer;
  transition: background .16s ease, box-shadow .16s ease, transform .16s ease;
}

[role="button"] { cursor: pointer; }

.activity-row::after {
  content: "›";
  align-self: center;
  color: var(--cyan);
  font-size: 19px;
  font-weight: 800;
}

.activity-row:hover,
.activity-row:focus-visible {
  background: #10253a;
  box-shadow: inset 3px 0 0 var(--cyan);
  outline: 0;
}

.activity-hero,
.activity-chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.activity-hero { margin: 8px 0 22px; }
.activity-hero h2 { margin: 2px 0 10px; font-size: clamp(28px, 4vw, 42px); letter-spacing: -.04em; }
.activity-updated { color: var(--muted); font-size: 12px; text-align: right; }
.activity-badges { display: flex; flex-wrap: wrap; gap: 7px; }
.activity-badge,
.source-pill {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #0d1d2e;
  color: #b8cbe5;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .06em;
}
.health-ONLINE { border-color: #35d6a455; color: #71e8bf; }
.health-PARTIAL,
.health-STALE,
.health-RATE_LIMITED,
.health-SYNCING { border-color: #f5b84b66; color: #ffd27d; }
.health-DISCONNECTED,
.health-AUTH_ERROR,
.health-API_ERROR { border-color: #ff647c66; color: #ff93a4; }

.activity-market,
.activity-chart { margin-bottom: 18px; }
.market-metrics,
.activity-entity-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--line);
}
.activity-market .market-metrics { margin-top: 18px; }
.activity-metric {
  min-width: 0;
  padding: 14px;
  background: #0a1827;
}
.activity-metric span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.activity-metric strong { display: block; overflow: hidden; color: var(--text); font-size: 15px; text-overflow: ellipsis; white-space: nowrap; }
.activity-metric strong.positive { color: var(--green); }
.activity-metric strong.negative { color: var(--red); }

.activity-chart-head { align-items: center; margin-bottom: 14px; }
.activity-chart-head h3,
.activity-market h3 { margin: 2px 0 0; }
.interval-switch { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 5px; }
.interval-switch button {
  min-width: 45px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1929;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}
.interval-switch button:hover,
.interval-switch button:focus-visible,
.interval-switch button.active { border-color: var(--cyan); color: var(--cyan); outline: 0; }
.interval-switch button:disabled { opacity: .45; }
.market-chart { width: 100%; height: 480px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: #091523; touch-action: pan-y; }
.chart-message { min-height: 280px; display: grid; place-items: center; padding: 24px; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); text-align: center; }
.chart-notes { display: grid; gap: 6px; margin-top: 12px; }
.chart-notes p { margin: 0; padding: 9px 11px; border-left: 2px solid #f5b84b; background: #f5b84b0d; color: #b8cbe5; font-size: 12px; line-height: 1.5; }
.activity-entity-grid { grid-template-columns: repeat(auto-fit, minmax(155px, 1fr)); margin: 0 0 24px; }
.detail-position-row,
.execution-event-row { grid-template-columns: repeat(auto-fit, minmax(125px, 1fr)); }

@media (max-width: 1100px) {
  .market-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .activity-row::after { position: absolute; top: 12px; right: 14px; }
  .activity-hero,
  .activity-chart-head { flex-direction: column; }
  .activity-updated { text-align: left; }
  .interval-switch { width: 100%; justify-content: flex-start; }
  .interval-switch button { flex: 1 0 46px; min-height: 44px; }
  .market-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .market-chart { height: 380px; }
  .detail-position-row,
  .execution-event-row { display: grid; grid-template-columns: 1fr 1fr !important; }
}

@media (max-width: 480px) {
  .activity-market,
  .activity-chart { padding: 14px; }
  .market-chart { height: 330px; border-radius: 9px; }
  .activity-metric { padding: 12px 10px; }
  .activity-metric strong { font-size: 13px; }
}