body.platform-mode {
  --color-primary: #f04438;
  --color-primary-strong: #c9342c;
  --color-primary-soft: #ffebe8;
  --color-primary-border: #f7b9b2;
  --color-sidebar: #050816;
  --color-sidebar-hover: #111d38;
  --color-sidebar-active: #142958;
}

body.platform-mode.dark {
  --color-primary: #ff6252;
  --color-primary-strong: #ff9187;
  --color-primary-soft: #451e21;
  --color-primary-border: #83403d;
  --color-sidebar: #02040a;
  --color-sidebar-hover: #0d1730;
  --color-sidebar-active: #3f2027;
}

.platform-brand strong {
  color: var(--color-sidebar-text);
}

.platform-login {
  min-height: calc(100vh - 68px);
  display: grid;
  place-items: center;
  padding: 24px;
}

.platform-login form {
  width: min(380px, 100%);
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-panel);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.platform-login p,
.platform-login h1 {
  margin: 0;
}

.platform-login p {
  color: var(--color-text-muted);
  font-size: 12px;
}

.platform-login h1 {
  margin-bottom: 4px;
  color: var(--color-heading);
  font-size: 24px;
}

.platform-login .primary-button {
  margin-top: 4px;
}

.platform-status {
  display: inline-flex;
  align-items: center;
  width: max-content;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 750;
}

.platform-status.active,
.platform-status.ready,
.platform-status.info {
  border-color: var(--color-success-border);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.platform-status.pending_review,
.platform-status.warning {
  border-color: var(--color-warning-border);
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.platform-status.suspended,
.platform-status.degraded,
.platform-status.down,
.platform-status.error,
.platform-status.critical {
  border-color: var(--color-danger-border);
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.platform-metrics .metric-card {
  cursor: default;
}

.platform-metrics .metric-card:hover {
  transform: none;
}

.platform-tenant-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0;
}

.platform-tenant-summary > div {
  display: grid;
  gap: 5px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  background: var(--color-surface-subtle);
}

.platform-tenant-summary span {
  color: var(--color-text-muted);
  font-size: 11px;
}

.platform-tenant-summary strong {
  color: var(--color-text-strong);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.platform-suspend {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.platform-suspend .form-field {
  margin: 0;
}

.platform-mode .detail-dialog h3 {
  margin: 18px 0 0;
  color: var(--color-text-strong);
  font-size: 15px;
}

.platform-mode .danger-button {
  min-height: var(--control-height);
}

@media (max-width: 860px) {
  .platform-login {
    min-height: calc(100vh - 58px);
    padding: 12px;
  }

  .platform-login form {
    padding: 18px;
  }

  .platform-tenant-summary,
  .platform-suspend {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 430px) {
  .platform-mode .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platform-mode .metric-card {
    min-height: 76px;
  }

}