/* Scoped configuration presentation; light/dark share the same geometry. */
.config-toolbar { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.config-toolbar > .hint { flex: 1 1 300px; margin: 0; max-width: 66ch; }
.config-save-actions { gap: 10px; }
.config-save-actions button { border: 1px solid var(--border); border-radius: 12px; min-height: 44px; padding: 10px 18px; }
.config-save-status { margin: 12px 0 24px; }
.config-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); align-items: start; gap: 24px; }
.config-navigation.card { position: sticky; top: 20px; padding: 22px 14px 16px; }
.config-navigation > h2, .config-navigation > p { margin-left: 10px; margin-right: 10px; }
.config-eyebrow { color: var(--muted); text-transform: uppercase; font-size: 10px; font-weight: 650; letter-spacing: 1.5px; margin-top: 0; margin-bottom: 8px; }
.config-navigation h2 { font-size: 20px; margin-bottom: 4px; }
.config-section-links { display: flex; flex-direction: column; gap: 6px; margin-top: 24px; }
button.config-section-link { display: flex; align-items: center; gap: 12px; padding: 13px 10px; border-radius: 12px; text-align: left; background: transparent; color: var(--text); width: 100%; }
.config-section-link > span:last-child { min-width: 0; }
.config-section-link strong { display: block; font-size: 13px; font-weight: 600; line-height: 1.45; }
.config-section-link small { display: block; font-size: 11px; font-weight: 400; color: var(--muted); margin-top: 3px; }
.config-section-icon { width: 36px; height: 36px; display: inline-flex; justify-content: center; align-items: center; border-radius: 10px; background: var(--bg); flex-shrink: 0; }
.config-section-icon svg { width: 18px; height: 18px; }
button.config-section-link[aria-current="true"] { background: #18191b; color: #fff; }
.config-section-link[aria-current="true"] small { color: #c4c9d1; }
.config-section-link[aria-current="true"] .config-section-icon { background: #34363a; }
.config-nav-note { border-top: 1px solid var(--border); padding-top: 16px; margin-top: 20px; font-size: 12px; }
.config-panels { min-width: 0; }
.config-section.card { padding: 0; scroll-margin-top: 20px; overflow: hidden; }
.config-section > summary { display: flex; align-items: center; gap: 16px; padding: 22px 24px; list-style: none; cursor: pointer; }
.config-section > summary::-webkit-details-marker { display: none; }
.config-section > summary:focus-visible { outline: 2px solid #507ca7; outline-offset: -4px; border-radius: 16px; }
.config-section-heading { flex: 1; min-width: 0; }
.config-section-heading > strong { display: block; font-size: 16px; font-weight: 600; }
.config-section-heading > span { display: block; color: var(--muted); margin-top: 4px; font-size: 13px; line-height: 1.6; }
.config-chevron { width: 9px; height: 9px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: rotate(45deg); margin: 0 4px 4px 8px; flex-shrink: 0; }
.config-section[open] > summary { border-bottom: 1px solid var(--border); }
.config-section[open] .config-chevron { transform: rotate(225deg); margin-bottom: -4px; }
.config-fields { padding: 24px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }
.config-fields > h2 { display: none; } /* Named by the persistent summary. */
.config-fields > label { margin: 0; min-width: 0; font-weight: 500; }
.config-fields label .hint { font-weight: 400; font-size: 12px; margin-top: 0; }
.config-fields > .hint { grid-column: 1 / -1; }
.config-fields input[type="checkbox"] { align-self: flex-start; width: 18px; height: 18px; }
.config-identity-note { padding: 18px 24px 0; margin: 0; }
.config-fields.entity-config { display: block; }
.config-fields.entity-config .entity-field-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.config-fields.entity-config .entity-field-row label:nth-child(3) { grid-column: 1 / -1; }
.config-fields.entity-config .entity-field-row button { justify-self: start; }
[data-theme="dark"] button.config-section-link { background: transparent; }
[data-theme="dark"] button.config-section-link:hover { background: #1d2a39; }
[data-theme="dark"] button.config-section-link[aria-current="true"] { background: #e7edf6; color: #15202d; }
[data-theme="dark"] .config-section-link[aria-current="true"] small { color: #48586b; }
[data-theme="dark"] .config-section-link[aria-current="true"] .config-section-icon { background: #cdd9e8; }
[data-theme="dark"] .config-section > summary:focus-visible { outline-color: #91bcff; }
@media (max-width: 1200px) {
  .config-layout { grid-template-columns: 230px minmax(0, 1fr); gap: 18px; }
  .config-fields { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 1000px) {
  .config-layout { grid-template-columns: minmax(0, 1fr); }
  .config-navigation.card { position: static; }
  .config-section-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 16px; }
  .config-nav-note { margin-bottom: 0; }
}
@media (max-width: 550px) {
  .config-section-links { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .config-section > summary { padding: 18px 16px; gap: 12px; }
  .config-fields { padding: 18px 16px; }
  .config-section-heading > strong { font-size: 14px; }
  .config-identity-note { padding-left: 16px; padding-right: 16px; }
  .config-save-actions { width: 100%; }
  .config-save-actions button { flex: 1 1 140px; }
}