.settings-page { overflow-y: auto; padding: 30px 44px 40px; flex: 1; }
.settings-inner { width: min(100%,880px); margin: 0 auto; }
.settings-top { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.settings-top h1 { font-size: 24px; margin: 0; }
.settings-tabs { display: flex; flex-wrap: wrap; gap: 20px; border-bottom: 1px solid var(--line); margin-bottom: 36px; }
.settings-tabs a { min-height: 46px; padding: 10px 0; color: var(--text-secondary); border-bottom: 1px solid transparent; font-size: 14px; }
.settings-tabs a.active { color: var(--text); border-color: var(--accent); }
.section-heading { margin: 0 0 24px; }
.section-heading h2 { margin-bottom: 7px; }
.section-heading p { font-size: 14px; color: var(--text-secondary); margin: 0; }
.list-row { border-bottom: 1px solid var(--line-faint); padding: 19px 0; display: flex; align-items: center; gap: 12px; min-width: 0; }
.list-row:first-child { border-top: 1px solid var(--line-faint); }
.list-row .row-title { color: var(--text); font-size: 15px; text-align: left; padding: 0; font-weight: 550; }
.list-row .row-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 4px; overflow-wrap: anywhere; }
.list-row .actions { display: flex; flex-shrink: 0; align-items: center; }
.list-empty { border-top: 1px solid var(--line); padding: 32px 0; color: var(--text-secondary); }
.settings-form { padding-bottom: 12px; }
.settings-form .form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 24px; }
.form-actions { position: sticky; bottom: -40px; padding: 16px 0 max(16px,env(safe-area-inset-bottom)); background: var(--bg); border-top: 1px solid var(--line); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; z-index: 3; margin-top: 32px; }
.dirty-indicator { font-size: 12px; color: var(--text-secondary); display: inline-flex; align-items: center; gap: 8px; margin-right: auto; }
.dirty-indicator::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
.advanced { margin: 24px 0; padding: 10px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.advanced summary { color: var(--text-secondary); font-size: 14px; margin-bottom: 6px; }
.persona-editor { min-height: 50vh; }
.persona-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 6px; justify-content: space-between; }
.catalog-toolbar { position: sticky; top: -30px; padding: 12px 0; background: var(--bg); z-index: 1; }
.catalog-toolbar .row { margin-bottom: 8px; }
.catalog-list .list-row { padding: 13px 4px; cursor: pointer; }
.catalog-list .list-row:has(input:checked) { background: var(--accent-04); }
.catalog-list .list-row .grow { overflow-wrap: anywhere; }
.catalog-list .row-title { font-family: var(--mono); font-size: 13px; font-weight: 400; }
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-secondary); }
.tag .icon { width: 14px; height: 14px; }
.model-list .row-title { overflow-wrap: anywhere; }
.info-grid { display: grid; grid-template-columns: max-content 1fr; gap: 12px 20px; font-size: 13px; }
.info-grid dd { margin: 0; overflow-wrap: anywhere; color: var(--text-secondary); }
.snapshot-preview { padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); white-space: pre-wrap; font: 13px/1.8 var(--mono); max-height: 45vh; overflow: auto; }
@media (min-width:1100px) {
  .settings-page { padding-top: 38px; padding-inline: 42px; }
  .settings-inner { display: grid; grid-template-columns: 128px minmax(0,1fr); gap: 0 42px; max-width: 900px; }
  .settings-top { grid-column: 1 / -1; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
  .settings-top>.icon-button { display: none; }
  .settings-top h1 { font-size: 25px; }
  .settings-tabs { flex-direction: column; flex-wrap: nowrap; gap: 5px; border: 0; position: sticky; top: 0; align-self: start; }
  .settings-tabs a { position: relative; padding: 11px 14px; border: none; border-radius: var(--radius-xs); min-height: 46px; font-size: 14px; }
  .settings-tabs a.active { background: var(--bg-hover); }
  .settings-tabs a.active::before { content: ''; width: 2px; height: 16px; position: absolute; left: 0; top: 15px; background: var(--accent); }
  #settings-content { min-width: 0; }
  .section-heading { margin-bottom: 32px; }
  .section-heading h2 { font-size: 21px; margin-bottom: 9px; }
}
.settings-form input:not([type="checkbox"]),.settings-form select { min-height: 48px; }
.settings-form textarea { padding: 15px 16px; }
.settings-form .advanced { padding-top: 14px; padding-bottom: 14px; }
.settings-form .field>.hint { line-height: 1.8; }
.list-row { transition: background-color var(--duration-fast); }
.list-row .row-title { line-height: 1.55; }
.list-row .row-subtitle { line-height: 1.75; }
.section-heading .button.primary { flex-shrink: 0; }