.app-header {
  align-items: center;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  gap: var(--space-3);
  height: var(--size-app-header-height);
  padding: 0 var(--space-4);
}

.app-header__title {
  color: var(--color-text);
  font-size: var(--font-size-2);
  font-weight: 600;
}

.app-header__meta,
.page-header__meta {
  color: var(--color-text-subtle);
  font-size: var(--font-size-0);
}

.app-header__nav {
  display: flex;
  gap: var(--space-3);
  margin-left: auto;
}

.app-header__nav a:hover,
.app-header__nav a:focus-visible,
.project-link:hover,
.project-link:focus-visible {
  color: var(--color-action-primary-hover);
}

.page {
  padding: var(--space-4);
}

.page-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.page-header__title {
  color: var(--color-text);
  font-size: var(--font-size-3);
  margin: 0 0 var(--space-1);
}

.page-header__meta {
  margin: 0;
}

.range-control {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  display: flex;
  overflow: hidden;
}

.range-control button {
  background: var(--color-surface);
  border: 0;
  border-right: 1px solid var(--color-border);
  color: var(--color-text-muted);
  cursor: pointer;
  min-width: 48px;
  padding: var(--space-1) var(--space-2);
}

.range-control button:last-child {
  border-right: 0;
}

.range-control button[aria-pressed="true"] {
  background: var(--color-surface-raised);
  color: var(--color-action-primary-hover);
}

.range-control button:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--color-action-primary-hover);
  outline-offset: 2px;
}

.summary-strip {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: var(--space-3);
}

.summary-stat {
  border-right: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: space-between;
  min-width: 0;
  padding: var(--space-3);
}

.summary-stat:last-child {
  border-right: 0;
}

.summary-stat span {
  color: var(--color-text-subtle);
  font-size: var(--font-size-0);
  text-transform: uppercase;
}

.summary-stat strong {
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.summary-stat--active strong { color: var(--color-success); }
.summary-stat--idle strong { color: var(--color-text-muted); }
.summary-stat--issue strong { color: var(--color-warning); }

.monitor-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
}

.monitor-panel__heading {
  align-items: center;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
}

.monitor-panel__heading h2,
.monitor-panel__heading span {
  color: var(--color-text-subtle);
  font-size: var(--font-size-0);
  margin: 0;
  text-transform: uppercase;
}

.table-wrap {
  overflow-x: auto;
}

.project-table {
  border-collapse: collapse;
  table-layout: fixed;
  width: 100%;
}

.project-table th,
.project-table td {
  border-bottom: 1px solid var(--color-border-subtle);
  overflow: hidden;
  padding: var(--space-2) var(--space-3);
  text-align: left;
  text-overflow: ellipsis;
  vertical-align: middle;
}

.project-table th {
  color: var(--color-text-subtle);
  font-size: var(--font-size-0);
  font-weight: 600;
}

.project-table th:nth-child(1) { width: 25%; }
.project-table th:nth-child(2) { width: 10%; }
.project-table th:nth-child(3) { width: 13%; }
.project-table th:nth-child(4) { width: 15%; }
.project-table th:nth-child(5) { width: 14%; }
.project-table th:nth-child(6) { width: 18%; }
.project-table th:nth-child(7) { width: 5%; }

.project-link {
  color: var(--color-text);
  font-weight: 600;
}

.project-host {
  color: var(--color-text-subtle);
  display: block;
  font-family: var(--font-mono);
  font-size: var(--font-size-0);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-badge {
  border-radius: 10px;
  display: inline-block;
  font-size: var(--font-size-0);
  padding: 1px var(--space-2);
  white-space: nowrap;
}

.status-badge--active,
.status-badge--healthy {
  background: rgb(110 148 104 / 15%);
  color: var(--color-success);
}

.status-badge--idle,
.status-badge--unknown {
  background: rgb(113 106 97 / 18%);
  color: var(--color-text-muted);
}

.status-badge--stale {
  background: rgb(196 164 62 / 15%);
  color: var(--color-warning);
}

.status-badge--error {
  background: rgb(196 91 84 / 15%);
  color: var(--color-danger);
}

.metric-value {
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.metric-unit,
.relative-time,
.detail-list,
.poll-error {
  color: var(--color-text-subtle);
  font-size: var(--font-size-0);
}

.detail-list,
.project-detail__meta {
  display: grid;
  gap: var(--space-2) var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin: 0;
}

.detail-list div,
.project-detail__meta div {
  min-width: 0;
}

.detail-list dt,
.detail-list dd,
.project-detail__meta dt,
.project-detail__meta dd {
  margin: 0;
}

.detail-list dt,
.project-detail__meta dt {
  color: var(--color-text-subtle);
  font-size: var(--font-size-0);
  text-transform: uppercase;
}

.detail-list dd,
.project-detail__meta dd {
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  margin-top: var(--space-1);
}

.project-detail td {
  background: var(--color-surface-raised);
  padding: 0;
}

.project-detail__content {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr);
  padding: var(--space-3);
}

.project-detail__error dd {
  color: var(--color-danger);
  overflow-wrap: anywhere;
}

.expand-button {
  align-items: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  color: var(--color-text-muted);
  cursor: pointer;
  display: inline-flex;
  height: 26px;
  justify-content: center;
  width: 26px;
}

.expand-button:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border);
}

.expand-button:focus-visible {
  outline: 2px solid var(--color-action-primary-hover);
  outline-offset: 2px;
}

.sparkline {
  display: block;
  height: 30px;
  width: 140px;
}

.sparkline__line {
  fill: none;
  stroke: var(--color-info);
  stroke-width: 1.5;
}

.sparkline__baseline {
  stroke: var(--color-border-subtle);
  stroke-width: 1;
}

.empty-state,
.error-state {
  color: var(--color-text-subtle);
  margin: 0;
  padding: var(--space-6);
  text-align: center;
}

.error-state {
  color: var(--color-danger);
}

.auth-page {
  align-items: center;
  display: flex;
  justify-content: center;
}

.auth-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  max-width: 340px;
  padding: var(--space-6);
  width: calc(100% - 32px);
}

.auth-panel h1 {
  color: var(--color-text);
  font-size: var(--font-size-3);
  margin: 0 0 var(--space-1);
}

.auth-panel p {
  color: var(--color-text-subtle);
  margin: 0 0 var(--space-5);
}

.button {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  cursor: pointer;
  display: inline-block;
  padding: var(--space-2) var(--space-3);
}

.button--primary {
  background: var(--color-action-primary);
  border-color: var(--color-action-primary);
  color: #141211;
}

.button--primary:hover {
  background: var(--color-action-primary-hover);
}

.auth-message {
  color: var(--color-danger);
  margin-bottom: var(--space-3);
}

@media (max-width: 760px) {
  .page {
    padding: var(--space-3);
  }

  .page-header {
    align-items: flex-start;
    gap: var(--space-3);
  }

  .summary-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-stat:nth-child(2) {
    border-right: 0;
  }

  .summary-stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--color-border-subtle);
  }

  .project-table {
    min-width: 820px;
  }

  .project-detail__content {
    grid-template-columns: 1fr;
  }

  .app-header__meta {
    display: none;
  }
}