.auth-shell { display: grid; min-height: calc(100vh - 230px); place-items: center; }
.auth-card { width: min(100%, 430px); padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: 1rem; background: #fff; box-shadow: 0 .75rem 2rem rgba(31, 59, 39, .08); }
.auth-card h1 { margin: .35rem 0; font-size: 2rem; font-weight: 850; }
.auth-card > p:not(.eyebrow) { color: var(--muted); }
.auth-card form { display: grid; gap: 1rem; margin-top: 1.5rem; }
.auth-card small, .form-card small { display: block; margin-top: .3rem; color: var(--muted); }
.brand-logo-link { background: transparent; }
.brand-logo-link img { display: block; width: 100%; height: 100%; object-fit: contain; }
.auth-card-compact { width: min(100%, 560px); padding: 1.5rem; border-radius: .5rem; box-shadow: none; }
.auth-title-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.auth-title-row .auth-logo { width: 58px; height: 58px; flex: 0 0 auto; object-fit: contain; }
.auth-title-row h1 { margin: 0; font-size: 2.25rem; font-weight: 400; line-height: 1; }
.auth-card .auth-compact-form { display: grid; gap: .9rem; margin-top: 0; }
.auth-field-row { display: grid; grid-template-columns: 116px minmax(0, 1fr); align-items: center; gap: 1rem; }
.auth-field-row .form-label { margin: 0; font-weight: 700; }
.auth-submit-row { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 1rem; }
.auth-submit-row .btn { grid-column: 2; }
.admin-grid { display: grid; grid-template-columns: minmax(280px, 380px) 1fr; align-items: start; gap: 1rem; }
.admin-grid .form-card { width: 100%; }
.admin-grid h2 { margin: 0; font-size: 1.2rem; }
.admin-grid h3 { margin: 0 0 .25rem; font-size: 1rem; }
@media (max-width: 900px) { .admin-grid { grid-template-columns: 1fr; } }
.mobile-action-bar { display: none; }
@media (max-width: 767px) {
  body { padding-bottom: 68px; }
  main.container-xl { padding-inline: .75rem; }
  .site-header, .navbar { min-height: 60px; }
  .brand-logo-link { width: 42px; height: 42px; margin-right: .55rem; }
  .brand-title-link { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .page-heading { margin-bottom: .85rem; }
  .page-hero, .content-card, .form-card { border-radius: .75rem; }
  .form-card { padding: 1rem; }
  .mobile-action-bar { position: fixed; right: 0; bottom: 0; left: 0; z-index: 1050; display: grid; grid-template-columns: repeat(5, 1fr); min-height: 62px; border-top: 1px solid var(--line); background: rgba(255, 255, 255, .97); box-shadow: 0 -.35rem 1.25rem rgba(23, 33, 29, .1); }
  .mobile-action-bar a { display: grid; min-width: 0; padding: .65rem .12rem .5rem; color: var(--muted); font-size: .7rem; font-weight: 750; line-height: 1; place-items: center; text-align: center; text-decoration: none; }
  .mobile-action-bar a.active { color: var(--brand-active); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .3rem; }
  .mobile-action-bar .mobile-action-primary { margin: .45rem; padding: .35rem; border-radius: .55rem; background: var(--brand); color: #fff; }
  .site-footer { margin-bottom: 0; }
  .auth-shell { min-height: calc(100vh - 190px); }
  .auth-card-compact { padding: 1.15rem; }
  .auth-title-row { margin-bottom: 1rem; }
  .auth-title-row .auth-logo { width: 50px; height: 50px; }
  .auth-title-row h1 { font-size: 1.8rem; }
  .auth-field-row, .auth-submit-row { grid-template-columns: 1fr; gap: .35rem; }
  .auth-submit-row .btn { grid-column: 1; width: 100%; }
}