.page-header {
  margin-bottom: 2.5rem;
}

.page-header h1 {
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
}

.page-header p {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 1rem;
}

.page-header-back {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  text-decoration: none;
}

.page-header-back:hover {
  color: var(--ink);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.kpi-card {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.kpi-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--ink);
}

.kpi-value.highlight {
  color: var(--signal-strong);
}

.skeleton-text {
  background: linear-gradient(90deg, var(--line) 25%, var(--paper) 50%, var(--line) 75%);
  background-size: 200% 100%;
  color: transparent;
  border-radius: 4px;
  display: inline-block;
  min-width: 60px;
  opacity: 0;
  animation:
    skeleton-fade-in 150ms ease-out 150ms forwards,
    skeleton-loading 1.5s infinite;
}

@keyframes skeleton-fade-in {
  to { opacity: 1; }
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.history-card {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.history-header {
  padding: 1rem 1.5rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--ink);
  font-size: 0.895rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.history-header-action {
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--signal-strong);
  text-decoration: none;
}

.history-header-action:hover {
  text-decoration: underline;
}

.history-header-meta {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
}

.history-table-wrapper {
  width: 100%;
  overflow-x: auto;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.history-table th {
  color: var(--ink-2);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-strong);
}

.history-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.875rem;
  vertical-align: middle;
}

.history-table tr:last-child td {
  border-bottom: none;
}

.history-task {
  font-weight: 500;
  color: var(--ink);
}

.history-amount {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink);
}

.align-right {
  text-align: right;
}

.status-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-pending {
  background-color: var(--line);
  color: var(--ink-2);
}

.status-accepted,
.status-paid {
  background-color: var(--signal-soft);
  color: var(--signal-strong);
}

.status-rejected {
  background-color: #fef2f2;
  color: #991b1b;
}

.empty-state-text {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-tab {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.filter-tab:hover {
  color: var(--ink);
}

.filter-tab[aria-selected="true"] {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--surface);
}

.pagination {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.5rem 1.5rem;
  }

.pagination-btn {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
}

.pagination-btn:hover:not(:disabled) {
  border-color: var(--line-strong);
}

.pagination-btn:disabled {
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.5;
}