.foundation-nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); padding: 16px var(--gutter); }
.foundation-nav nav { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.foundation-nav nav a { color: var(--ink); font-size: var(--t15); text-decoration: none; }
.foundation-nav nav a[aria-current="page"] { box-shadow: 0 1px 0 var(--ink); }
.brand { white-space: nowrap; text-decoration: none; color: var(--ink); font-size: var(--t28); font-weight: 500; }
.brand sup { color: var(--brand-gold); font-size: .55em; }
.language-form { display: inline-flex; }
.language-form button { white-space: nowrap; }
.foundation-main { width: min(100%, 1200px); padding: 64px var(--gutter); margin: 0 auto; }
.foundation-main h1 { font-size: var(--t56); font-weight: 500; line-height: 1.2; margin-bottom: 24px; }
.empty-state { min-height: 300px; margin-top: 40px; background: var(--bg-2); border-radius: var(--r-card); padding: 40px; display: flex; align-items: center; justify-content: center; color: var(--ink-2); text-align: center; }
.foundation-footer { padding: 24px var(--gutter); border-top: 1px solid var(--line); display: flex; gap: 24px; justify-content: space-between; font-size: var(--t14); color: var(--ink-2); }
.flash { border-radius: var(--r-sm); background: var(--bg-2); color: var(--ink); padding: 16px; margin-bottom: 24px; font-size: var(--t15); }
.session-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.session-row small { font-size: var(--t14); color: var(--ink-2); }
.inline { display: inline-flex; align-items: center; gap: 12px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: var(--t14); }
.admin-table th, .admin-table td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.admin-table th { font-weight: 500; }
.admin-table .actions { display: flex; gap: 12px; flex-wrap: wrap; min-width: 180px; }
.admin-table small { font-size: var(--t14); color: var(--ink-2); }
.admin-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.admin-form label { display: grid; gap: 8px; font-size: var(--t15); }
.admin-form .wide { grid-column: 1 / -1; }
.private-link { padding: 24px; border: 1px solid var(--line); border-radius: var(--r-card); overflow-wrap: anywhere; margin: 24px 0; }
.private-link input { width: 100%; }
.foundation-nav .brand { font-size: var(--t28); }
#pg-login .lg-stage-in { justify-content: center; gap: 40px; }
#pg-login .lg-stage-title { font-size: var(--t56); font-weight: 500; line-height: 1.2; max-width: 9em; }
#pg-login .lg-stage-text { font-size: var(--t21); color: var(--ink-2); max-width: 22em; }
#pg-login .lg-cells[hidden], [hidden] { display: none !important; }
#pg-login .lg-cells { display: flex; gap: 8px; }
#pg-login .lg-cells input { min-width: 0; width: calc((100% - 40px)/6); height: 56px; text-align: center; border: 1px solid var(--line-firm); border-radius: var(--r-xs); font: inherit; font-size: var(--t28); background: var(--bg); color: var(--ink); }
#pg-login .lg-cells input:focus { border-color: var(--accent); outline: 2px solid var(--accent); }
#pg-login .lg-resend { margin-top: 16px; }
#pg-login .lg-foot details { margin-top: 16px; font-size: var(--t14); }
#pg-login .lg-foot summary { cursor: pointer; color: var(--accent); }
.skip { position: fixed; left: 16px; top: -100px; padding: 8px 16px; background: var(--bg); z-index: 1000; }
.skip:focus { top: 16px; }
@media (max-width: 767px) {
  /* The mobile stage contains flowing copy, not the prototype's fixed-height collage. */
  #pg-login .lg-stage-in { height: auto; min-height: 0; justify-content: flex-start; gap: 24px; }
  #pg-login .lg-stage-title { font-size: var(--t40); }
  #pg-login .lg-stage-text { font-size: var(--t17); }
  .foundation-nav { align-items: flex-start; flex-direction: column; gap: 16px; }
  .foundation-nav nav { gap: 16px; }
  .foundation-main { padding-top: 40px; }
  .foundation-main h1 { font-size: var(--t40); }
  .empty-state { padding: 24px; }
  .foundation-footer { flex-direction: column; gap: 8px; }
  .admin-form { grid-template-columns: 1fr; }
}