.page[hidden], #asset-manager-view[hidden], #system-manager-view[hidden], #system-editor-fields[hidden], #system-editor-empty[hidden] { display: none !important; }
.view-nav { display: flex; align-self: stretch; margin-left: 50px; }
.view-nav button { position: relative; border: 0; background: transparent; padding: 0 18px; color: var(--muted); font-size: 12px; }
.view-nav button::after { content: ""; position: absolute; left: 18px; right: 18px; bottom: 0; height: 2px; background: var(--ink); transform: scaleX(0); transition: transform .2s; }
.view-nav button.is-active { color: var(--ink); }
.view-nav button.is-active::after { transform: scaleX(1); }
.manager-page { min-height: calc(100vh - 76px); animation: rise .35s both; }
.manager-intro { display: flex; align-items: end; justify-content: space-between; padding: 54px 0 34px; border-bottom: 1px solid var(--ink); }
.manager-intro h1 { font-family: var(--serif); font-size: 44px; margin: 0; letter-spacing: -.04em; }
.manager-intro .kicker { margin-bottom: 8px; }
.manager-intro > p { max-width: 380px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.manager-shell { display: grid; grid-template-columns: 210px minmax(0, 1fr); min-height: 680px; }
.manager-sidebar { padding: 34px 28px 34px 0; border-right: 1px solid var(--line); }
.manager-sidebar > p { margin: 0 0 18px; font-size: 9px; letter-spacing: .2em; color: var(--gold); }
.manager-sidebar button { width: 100%; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 17px 2px; display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 12px; text-align: left; }
.manager-sidebar button b { font-size: 10px; font-weight: 500; }
.manager-sidebar button.is-active { color: var(--ink); border-bottom-color: var(--ink); }
.manager-workspace { min-width: 0; padding: 34px 0 50px 38px; }
.manager-head { display: flex; align-items: end; justify-content: space-between; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.manager-head p { margin: 0 0 6px; color: var(--gold); font-size: 9px; letter-spacing: .18em; }
.manager-head h2 { font-family: var(--serif); font-size: 30px; margin: 0 0 7px; }
.manager-head span { font-size: 11px; color: var(--muted); }
.manager-primary, .manager-quiet, .manager-danger { border: 0; min-height: 38px; padding: 0 15px; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.manager-primary[hidden] { display: none; }
.manager-primary { background: var(--ink); color: white; }
.manager-primary:hover { background: var(--gold); }
.manager-quiet { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.manager-danger { background: transparent; color: #91483f; border: 1px solid rgba(145, 72, 63, .28); }
.manager-danger:disabled, .manager-primary:disabled, .manager-quiet:disabled { opacity: .35; cursor: not-allowed; }
.asset-manager-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; min-height: 570px; }
.manager-asset-grid { padding: 24px 28px 24px 0; display: grid; grid-template-columns: repeat(4, minmax(120px, 1fr)); gap: 14px; align-content: start; }
.manager-asset { border: 1px solid transparent; background: transparent; padding: 0; text-align: left; transition: transform .2s, border-color .2s; }
.manager-asset:hover { transform: translateY(-2px); }
.manager-asset.is-selected { border-color: var(--gold); }
.manager-asset img { display: block; width: 100%; aspect-ratio: 3/4; object-fit: cover; background: #e5e1d9; }
.manager-asset span { display: block; padding: 9px 8px 2px; font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.manager-asset small { display: block; padding: 0 8px 9px; color: var(--muted); font-size: 8px; }
.asset-inspector { border-left: 1px solid var(--line); min-height: 570px; background: rgba(251, 250, 247, .36); }
.inspector-empty { min-height: 360px; display: flex; align-items: center; justify-content: center; flex-direction: column; text-align: center; color: #999; }
.inspector-empty i { font-style: normal; font-size: 24px; }
.inspector-empty p { font-family: var(--serif); line-height: 1.6; }
.inspector-image { display: block; width: 100%; aspect-ratio: 3/4; object-fit: contain; background: #e5e1d9; }
.inspector-body { padding: 22px; }
.inspector-body > p { margin: 0 0 18px; font-size: 9px; letter-spacing: .18em; color: var(--gold); }
.inspector-body label, .system-editor label { display: grid; gap: 8px; color: var(--muted); font-size: 10px; }
.inspector-body input, .system-editor input, .system-editor textarea { width: 100%; border: 1px solid var(--line); background: var(--white); color: var(--ink); padding: 11px; outline: none; }
.inspector-body input:focus, .system-editor input:focus, .system-editor textarea:focus { border-color: var(--gold); }
.inspector-body > small { display: block; margin: 11px 0 22px; color: #9c978e; font-size: 9px; word-break: break-all; }
.generated-name { display: block; font-family: var(--serif); font-size: 16px; line-height: 1.3; word-break: break-all; }
.editor-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.system-manager-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); min-height: 590px; }
.system-list { padding: 22px 22px 22px 0; border-right: 1px solid var(--line); }
.system-list-item { width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 5px; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 15px 4px; text-align: left; color: var(--ink); }
.system-list-item span { font-size: 12px; }
.system-list-item b { color: var(--gold); font-size: 9px; }
.system-list-item small { grid-column: 1/-1; color: var(--muted); font-size: 8px; }
.system-list-item.is-selected { border-bottom-color: var(--ink); }
.system-editor { padding: 24px 0 24px 30px; }
.system-editor-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.system-editor-top span { font-size: 10px; color: var(--gold); letter-spacing: .08em; }
.system-editor-top button { border: 0; background: transparent; border-bottom: 1px solid var(--ink); padding: 6px 0; font-size: 10px; }
.system-editor label { margin-bottom: 18px; }
.system-editor textarea { min-height: 390px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; line-height: 1.65; }
.system-helper { color: var(--muted); font-size: 10px; line-height: 1.6; }
.system-helper code { color: var(--gold); }
.manager-empty { color: var(--muted); font-family: var(--serif); font-size: 14px; }
.manager-asset-grid .manager-empty { grid-column: 1/-1; }
.toast { max-width: min(500px, 90vw); }

@media (max-width: 1000px) {
  .manager-asset-grid { grid-template-columns: repeat(3, minmax(110px, 1fr)); }
  .asset-manager-layout { grid-template-columns: minmax(0, 1fr) 260px; }
  .system-manager-layout { grid-template-columns: 220px minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .view-nav { margin-left: 20px; }
  .view-nav button { padding: 0 9px; font-size: 10px; }
  .topbar-status { display: none; }
  .manager-intro { display: grid; gap: 16px; }
  .manager-shell { grid-template-columns: 1fr; }
  .manager-sidebar { display: flex; padding: 16px 0; border-right: 0; border-bottom: 1px solid var(--line); overflow: auto; }
  .manager-sidebar > p { display: none; }
  .manager-sidebar button { min-width: 130px; border-bottom: 0; padding: 10px 14px; }
  .manager-sidebar button.is-active { background: var(--ink); color: white; }
  .manager-workspace { padding: 26px 0; }
  .asset-manager-layout, .system-manager-layout { grid-template-columns: 1fr; }
  .asset-inspector, .system-list { border: 0; }
  .manager-asset-grid { padding-right: 0; grid-template-columns: repeat(2, 1fr); }
  .asset-inspector { border-top: 1px solid var(--line); }
  .system-list { padding-right: 0; }
  .system-editor { padding-left: 0; border-top: 1px solid var(--line); }
  .manager-head { align-items: start; gap: 15px; }
  .manager-head h2 { font-size: 25px; }
  .manager-primary { white-space: nowrap; }
}