/* Payload viewer */
.payload { background: var(--bg-primary); border-top: 1px solid var(--line-1); }

.payload__shell {
  background: var(--bg-elev-1);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.payload__tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line-1);
  background: var(--bg-elev-2);
}
.payload__tab {
  padding: 14px 22px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  position: relative;
  transition: color 160ms var(--ease-std);
}
.payload__tab::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: transparent;
  transition: background 200ms var(--ease-std);
}
.payload__tab:hover { color: var(--text-emphasis); }
.payload__tab.is-active { color: var(--text-heading); }
.payload__tab.is-active::after { background: var(--accent-data); }

.payload__panel { padding: 24px; }

.payload__url {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 12px 16px;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.payload__url-verb {
  color: var(--accent-data);
  font-weight: 500;
  padding: 2px 8px;
  background: var(--accent-data-glow);
  border-radius: 4px;
  font-size: 11px;
}
.payload__url-host {
  color: var(--text-heading);
  transition: color 220ms var(--ease-std);
  font-weight: 500;
}
.payload__url[data-mode="cumbuca"] .payload__url-host { color: var(--accent-purple-2); }
.payload__url-path { color: var(--text-secondary); }
.payload__url-hint {
  margin-left: auto;
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.payload__switch {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 20px;
  padding: 4px;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-1);
  border-radius: 999px;
  width: fit-content;
}
.payload__switch-btn {
  padding: 8px 16px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 500;
  border-radius: 999px;
  transition: all 180ms var(--ease-std);
}
.payload__switch-btn.is-active {
  background: var(--accent-data);
  color: #000;
}
.payload__switch-note {
  margin-left: 16px;
  font-size: 12px;
  color: var(--text-dim);
}

.payload__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.payload__col { display: flex; flex-direction: column; gap: 8px; }

.payload__col-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 8px 0 6px;
}
.payload__col-head:not(:first-child) { margin-top: 12px; border-top: 1px solid var(--line-1); }
.payload__col-meta { color: var(--text-dim); }

.payload__code {
  margin: 0;
  padding: 14px 16px;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--text-emphasis);
  overflow-x: auto;
  white-space: pre;
  min-height: 60px;
}
.payload__code--resp { min-height: 240px; }

.payload__latency {
  color: var(--accent-data);
  font-weight: 500;
}

.payload__ledger {
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.payload__ledger-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}
.payload__ledger-row code {
  margin-left: auto;
  font-size: 11px;
  color: var(--accent-data);
  font-variant-numeric: tabular-nums;
}
.payload__ledger-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--line-3);
  transition: background 200ms var(--ease-std), box-shadow 200ms var(--ease-std);
}
.payload__ledger-row.is-done .payload__ledger-dot {
  background: var(--accent-data);
  box-shadow: 0 0 8px var(--accent-data-dim);
}
.payload__ledger-row--total {
  border-top: 1px solid var(--line-1);
  padding-top: 10px;
  color: var(--text-heading);
  font-weight: 500;
}
.payload__ledger-dot--total { background: var(--accent-purple) !important; }

@media (max-width: 900px) {
  .payload__grid { grid-template-columns: 1fr; }
  .payload__url { font-size: 11px; }
}