.user-ai-connections,
.ai-credits,
.space-sync {
  display: grid;
  gap: 22px;
  padding-bottom: 24px;
}

.ai-conn-page-header,
.ai-conn-section-heading,
.ai-conn-form-actions,
.ai-conn-detail-header,
.ai-conn-detail-actions,
.ai-conn-header-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.ai-conn-page-header { align-items: flex-start; }
.ai-conn-page-header .settings-section-title { margin: 0 0 6px; }
.ai-conn-page-header p,
.ai-conn-section-heading span,
.ai-conn-detail-header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 1.45;
}

.ai-conn-card,
.ai-conn-form-card,
.ai-conn-detail,
.ai-credits-balance,
.ai-credits-grants,
.ai-credits-ledger {
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-surface);
  padding: 18px;
}

.ai-conn-section-heading { margin-bottom: 14px; }
.ai-conn-section-heading > div { display: grid; gap: 3px; }
.ai-conn-section-heading strong { font-size: 14px; }

.ai-conn-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.ai-conn-preset,
.ai-first-choice-card {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.ai-conn-preset:hover,
.ai-conn-preset:focus-visible,
.ai-first-choice-card:hover,
.ai-first-choice-card:focus-visible {
  border-color: color-mix(in srgb, var(--color-text) 18%, var(--color-border));
  background: var(--color-surface-subtle);
}

.ai-conn-preset strong,
.ai-first-choice-card strong { font-size: 14px; }
.ai-conn-preset small,
.ai-first-choice-card span {
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 1.4;
}

.ai-conn-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.ai-conn-form-grid label {
  display: grid;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.ai-conn-form-actions { justify-content: flex-end; margin-top: 14px; }
.ai-conn-advanced { margin-top: 14px; }
.ai-conn-advanced summary {
  width: max-content;
  color: var(--color-text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.ai-conn-error {
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, #b64235 35%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, #b64235 8%, transparent);
  color: #a83b31;
  font-size: 13px;
}

.ai-conn-empty {
  padding: 22px;
  border: 1px dashed var(--color-border);
  border-radius: 12px;
  color: var(--color-text-muted);
  text-align: center;
  font-size: 13px;
}

.ai-conn-empty--compact { padding: 14px; }

.ai-conn-list,
.ai-conn-preview-list,
.ai-credits-grant-list,
.ai-credits-usage-list,
.ai-credits-ledger-list {
  display: grid;
  gap: 8px;
}

.ai-conn-row {
  width: 100%;
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.ai-conn-row:hover,
.ai-conn-row[data-selected="true"] {
  border-color: var(--color-border);
  background: var(--color-surface-subtle);
}

.ai-conn-state {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #a9a8a2;
}

.ai-conn-state[data-status="active"] { background: #3e8c61; }
.ai-conn-state[data-status="unhealthy"],
.ai-conn-state[data-status="reauth_required"] { background: #b64235; }
.ai-conn-state[data-status="testing"] { background: #c48a2b; }

.ai-conn-copy { display: grid; min-width: 0; gap: 3px; }
.ai-conn-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}
.ai-conn-copy small,
.ai-conn-status {
  color: var(--color-text-muted);
  font-size: 11px;
}

.ai-conn-eyebrow {
  color: var(--color-text-muted);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ai-conn-detail-header h3 { margin: 3px 0; font-size: 18px; }
.ai-conn-status-pill {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--color-surface-subtle);
  color: var(--color-text-muted);
  font-size: 11px;
}
.ai-conn-status-pill[data-status="active"] {
  background: color-mix(in srgb, #3e8c61 13%, transparent);
  color: #32734f;
}

.ai-conn-presence-copy {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 13px;
}

.ai-conn-subscription-list,
.ai-conn-keychain-row {
  display: grid;
  gap: 10px;
}

.ai-conn-subscription-row,
.ai-conn-keychain-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--color-border);
}

.ai-conn-subscription-list .ai-conn-subscription-row:first-child,
.ai-conn-card > .ai-conn-keychain-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.ai-conn-subscription-row span,
.ai-conn-subscription-row small,
.ai-conn-keychain-row small {
  color: var(--color-text-muted);
  font-size: 12px;
}

.ai-conn-subscription-actions,
.ai-conn-keychain-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.ai-conn-keychain-row {
  align-items: flex-start;
  flex-wrap: wrap;
}

.ai-conn-keychain-row > div:first-child {
  display: grid;
  gap: 3px;
}

.ai-conn-keychain-actions .settings-input {
  min-width: 180px;
}

.ai-conn-detail-actions { justify-content: flex-start; flex-wrap: wrap; }
.ai-conn-models { padding-top: 8px; }
.ai-conn-model-row,
.ai-credits-usage-row,
.ai-credits-ledger-row,
.ai-credits-token-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.ai-conn-model-row span,
.ai-credits-usage-row div { display: grid; gap: 3px; min-width: 0; }
.ai-conn-model-row small,
.ai-credits-usage-row small,
.ai-credits-ledger-row small {
  color: var(--color-text-muted);
  font-size: 11px;
}

.ai-conn-notice {
  margin: 12px 0 0;
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 1.45;
}

.ai-conn-manual {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: grid;
  gap: 12px;
}

.ai-conn-model-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.ai-conn-preview { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--color-border); }
.ai-conn-preview-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  background: var(--color-surface-subtle);
}

.ai-first-choice-dialog {
  width: min(560px, calc(100vw - 48px));
  padding: 28px;
}

.ai-first-choice-dialog h2 { margin: 0 0 8px; font-size: 22px; }
.ai-first-choice-dialog > p {
  margin: 0 0 20px;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.ai-first-choice-grid { display: grid; gap: 12px; }
.ai-first-choice-card { position: relative; min-height: 88px; padding-top: 18px; }
.ai-first-choice-card.is-recommended {
  border-color: color-mix(in srgb, #3e8c61 35%, var(--color-border));
  background: color-mix(in srgb, #3e8c61 6%, var(--color-surface));
}

.ai-first-choice-badge {
  position: absolute;
  top: 10px;
  right: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, #3e8c61 16%, transparent);
  color: #32734f;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .04em;
}

.ai-model-group { display: grid; gap: 4px; padding: 6px 0; }
.ai-model-group-title {
  padding: 6px 10px 2px;
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.menu.menu--model.menu--ai-groups {
  width: min(420px, calc(100vw - 32px));
  min-width: 0;
  max-width: min(420px, calc(100vw - 32px));
}
.menu--ai-groups .menu-item--model .menu-label small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-credits-balance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ai-credits-metric { display: grid; gap: 6px; }
.ai-credits-metric span { color: var(--color-text-muted); font-size: 12px; }
.ai-credits-metric strong { font-size: 28px; line-height: 1.1; }

.ai-credits-grant-list { list-style: none; margin: 0; padding: 0; }
.ai-credits-grant-list li {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--color-surface-subtle);
}

.ai-credits-technical { margin-top: 4px; }
.ai-credits-technical summary {
  width: max-content;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.ai-credits-technical-hint {
  margin: 8px 0 12px;
  color: var(--color-text-muted);
  font-size: 12px;
}

@media (max-width: 760px) {
  .ai-conn-presets,
  .ai-conn-form-grid,
  .ai-credits-balance { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-conn-preset,
  .ai-first-choice-card,
  .ai-conn-row { transition: none; }
}

.main-header-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.space-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  line-height: 1.2;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.space-sync-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.space-sync-status {
  color: var(--color-text-muted);
  font-size: 12px;
}

.space-sync-conflict {
  flex-basis: 100%;
  color: var(--color-text-muted);
  font-size: 12px;
}

.space-sync-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.space-sync-list li {
  display: grid;
  gap: 2px;
}

.space-sync-list span {
  color: var(--color-text-muted);
  font-size: 12px;
}