/* Usage page */
table#usageTable,
table#modelTable {
  width: 100%;
  border-collapse: collapse;
}
table#usageTable th,
table#usageTable td,
table#modelTable th,
table#modelTable td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  vertical-align: middle;
}
table#usageTable th,
table#modelTable th {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
}
table#usageTable td.num,
table#modelTable td.num {
  text-align: right;
  font-family: var(--mono);
}
table#usageTable tr:last-child td,
table#modelTable tr:last-child td {
  border-bottom: none;
}
.acct-email {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-primary);
  white-space: nowrap;
}
.acct-sub {
  font-size: 0.65rem;
  color: var(--text-secondary);
}
.model-split {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-width: 560px;
}
.model-chip {
  font-family: var(--mono);
  font-size: 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  white-space: nowrap;
}
.model-chip b {
  color: var(--text-primary);
  font-weight: 600;
}
.model-chip.walled {
  border-color: var(--danger);
  color: var(--danger);
}
.model-chip.walled b {
  color: var(--danger);
}
.chip-warn {
  color: var(--danger);
  margin-left: 2px;
}
.wall-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed var(--border);
  width: 100%;
}
.wall-badge {
  font-family: var(--mono);
  font-size: 0.65rem;
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  white-space: nowrap;
  cursor: help;
}
.empty-state {
  padding: 28px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}