.connections-section {
  overflow-x:hidden;
}
#connections-tab { overflow-x:hidden; }
.connections-section :is(
  .catalogue-grid,
  .connection-grid,
  .default-connection-grid,
  .assistant-surfaces,
  .storage-card-grid
) {
  grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));
}
.conn-pane { min-width:0; }
.connections-meta-row {
  display:flex;
  justify-content:flex-end;
  min-height:22px;
  margin-top:-14px;
  padding-top:8px;
  border-top:1px solid var(--ui-line);
}
.connections-meta-row .section-meta {
  color:var(--ui-muted);
  font:500 10px/1.3 ui-monospace,Menlo,monospace;
  letter-spacing:.02em;
}
#catalogue-empty {
  display:grid;
  justify-items:center;
  gap:7px;
  padding:28px 20px;
  border-style:solid;
  border-color:color-mix(in srgb, var(--ui-accent) 40%, transparent);
  background:linear-gradient(145deg,var(--ui-accent-soft),var(--ui-panel));
  color:var(--ui-text-soft);
  text-align:center;
}
#catalogue-empty::before {
  content:'✦';
  display:grid;
  width:36px;
  height:36px;
  place-items:center;
  border-radius:50%;
  background:var(--ui-accent-medium);
  color:var(--ui-accent);
  font-size:18px;
}
.connector-filter-shell {
  padding:12px 14px;
  border:1px solid var(--ui-line);
  border-radius:10px;
  background:var(--ui-panel);
}
/* T262: one coherent filter row — search first, then Status · Type · Category. */
.connector-filter-toolbar {
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  align-items:center;
  gap:14px;
}
.connector-filter-groups {
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  min-width:0;
}
.connector-filter-group {
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0;
}
.connector-filter-label {
  color:var(--ui-muted);
  font:700 9px/1 ui-monospace,Menlo,monospace;
  letter-spacing:.1em;
  text-transform:uppercase;
  flex:0 0 auto;
}
.connector-segmented, .connector-categories {
  display:flex;
  align-items:center;
  gap:5px;
  flex-wrap:wrap;
}
.connector-segmented {
  padding:3px;
  border:1px solid var(--ui-line);
  border-radius:8px;
  background:var(--ui-muted-surface-strong);
}
.connector-filter-button {
  min-height:31px;
  padding:5px 10px;
  border-color:transparent;
  background:transparent;
  color:var(--ui-text-soft);
  font-size:11px;
  font-weight:700;
}
.connector-filter-button[aria-pressed="true"] {
  border-color:color-mix(in srgb, var(--ui-accent) 40%, transparent);
  background:var(--ui-accent-soft);
  color:var(--ui-accent);
}
.connector-search {
  width:100%;
  min-height:38px;
}
.package-proposals {
  display:grid;
  gap:12px;
  padding:14px;
  border:1px solid color-mix(in srgb,var(--ui-accent) 38%,var(--ui-line));
  border-radius:10px;
  background:var(--ui-accent-soft);
}
.package-proposals[hidden] { display:none; }
.package-proposals > header,
.package-proposal-card {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.package-proposals h4,
.package-proposals p { margin:0; }
.package-proposals header p,
.package-proposal-card span {
  color:var(--ui-text-soft);
  font-size:12px;
}
.package-proposal-list { display:grid; gap:8px; }
.package-proposal-card {
  padding:12px;
  border:1px solid var(--ui-line);
  border-radius:8px;
  background:var(--ui-panel);
}
.package-proposal-card > div:first-child {
  display:grid;
  gap:4px;
  min-width:0;
}
.package-proposal-card p {
  color:var(--ui-text);
  font-size:13px;
}
.package-proposal-actions {
  display:flex;
  gap:8px;
  flex:0 0 auto;
}
@media (max-width: 640px) {
  .package-proposal-card {
    align-items:stretch;
    flex-direction:column;
  }
  .package-proposal-actions .button { flex:1; }
}
.credential-card {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:12px;
}
.secrets-pane {
  width:min(760px,100%);
}
.secrets-pane .secret-add-shell {
  background:transparent;
}
.secrets-pane .secret-add-form {
  grid-template-columns:minmax(180px,.8fr) minmax(260px,1.4fr) auto;
}
.secrets-pane .secret-list {
  display:grid;
  gap:8px;
}
.secrets-pane .secret-name {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:16px;
  min-width:0;
}
.secret-copy {
  display:grid;
  gap:5px;
  min-width:0;
}
@media (max-width:760px) {
  .connector-filter-toolbar {
    grid-template-columns:1fr;
    align-items:stretch;
  }
  .connector-filter-group {
    align-items:flex-start;
    flex-direction:column;
  }
  .connections-meta-row { margin-top:-10px; }
  .secrets-pane .secret-add-form { grid-template-columns:1fr; }
}

/* T386 (doc 57): Connections page visual system from the prototype. */

#connections-tab .page-header-kicker {
  font-family: var(--font-mono); font-size: 0.65rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ui-accent);
}
#connections-tab h2 { font-family: var(--font-ui); font-size: 1.35rem;
  font-weight: 700; letter-spacing: -0.015em; color: var(--ui-text); }
#connections-tab .page-header p { font-family: var(--font-ui);
  font-size: 0.88rem; color: var(--ui-text-soft); }

/* Connection cards: the prototype's rounded, tinted treatment */
.connection-card, .connections-grid > div, .connections-grid > article {
  border-radius: 0.85rem; border: 1px solid var(--ui-line);
  background: var(--ui-panel); padding: 1rem 1.1rem;
  transition: background 140ms ease, border-color 140ms ease;
}
.connection-card:hover, .connections-grid > div:hover {
  background: var(--ui-panel-hover, rgba(255,255,255,0.05));
  border-color: rgba(255,255,255,0.13);
}
.connection-card h3, .connections-grid h3 {
  font-family: var(--font-ui); font-size: 0.95rem; font-weight: 650;
}
.connection-card p, .connections-grid p {
  font-family: var(--font-ui); font-size: 0.78rem;
  color: var(--ui-muted);
}
.connection-card .button, .connections-grid .button {
  font-family: var(--font-ui); font-weight: 600;
}

/* Connected state: phosphor dot */
.connection-card[data-connected="true"]::before,
.connections-grid [data-connected="true"]::before {
  content: ""; display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; background: var(--ui-success); margin-right: 0.5rem;
}

/* Catalog: subtle separated sections */
.connection-catalog-section h3 {
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--ui-muted); margin-top: 1.2rem;
}

/* Operator round (2026-09-05): first-paint skeletons for the Connectors
   catalogue (shared vocabulary, design-system/loading.css). display:contents
   dissolves the builder's own list wrapper so each placeholder card becomes a
   direct child of .catalogue-grid and lands in the real grid columns — a
   stand-in for the layout that is coming, not a single narrow stack beside it. */
#connections-catalogue[data-cc-loading] .cc-skel-list { display: contents; }
#connections-catalogue[data-cc-loading] .cc-skel-card { min-height: 72px; }