.library-header { border-bottom:1px solid var(--folio-line); background:#fff; }
.library-navbar { padding:16px 24px; }
.library-navbar .container-fluid { padding:0; gap:24px; }
.folio .library-brand { display:inline-flex; align-items:center; gap:10px; color:var(--folio-ink); font-size:22px; font-weight:750; text-decoration:none; }
.library-brand img { border-radius:8px; }
.library-navbar-actions { margin-left:auto; display:flex; align-items:center; flex-wrap:wrap; gap:12px; }
.library-navbar-actions form { margin:0; }
.library-navbar-actions [hidden] { display:none; }
.library-navbar .navbar-toggler { border:1px solid var(--folio-line); border-bottom-width:2px; border-radius:8px; }
.library-page-navigation { display:flex; align-items:center; gap:var(--folio-space-2); padding:12px 24px; border-bottom:1px solid var(--folio-line); }
.library-page-back { display:flex; flex-shrink:0; }
.library-page-title { flex:1; min-width:0; overflow-wrap:anywhere; }
.library-page-tools { display:flex; align-items:center; flex-wrap:wrap; gap:var(--folio-space-1); }
@media(max-width:767px) {
    .library-navbar { padding:12px 20px; }
    .library-navbar .container-fluid { gap:12px; }
    .library-navbar-actions { padding-bottom:8px; }
    .library-page-navigation { padding:12px 20px; }
}

.arrow-dropdown { position: relative; }
.arrow-dropdown-panel { position: absolute; z-index: 100; top: calc(100% + 10px); right: 0; width: 300px; max-width: calc(100vw - 40px); background: #fff; border: 1px solid var(--folio-line); border-radius: 12px; box-shadow: 0 6px 20px #00000014; }
.arrow-dropdown-panel[hidden] { display: none; }
.arrow-dropdown-panel::before { content: ""; position: absolute; top: -7px; right: 16px; width: 12px; height: 12px; background: white; border-top: 1px solid var(--folio-line); border-left: 1px solid var(--folio-line); transform: rotate(45deg); }
.arrow-dropdown-panel::after { content: ""; position: absolute; top: -12px; right: 0; width: 100%; height: 12px; }
.folio .account-dropdown > .resource-trigger { display: flex; align-items: center; justify-content: center; padding: 0; width: 44px; height: 44px; border-radius: 50%; border: 0; background: transparent; box-shadow: none; }
.account-dropdown .folio-avatar { width: 40px; height: 40px; }
.account-dropdown-content { max-height: calc(100dvh - 120px); overflow-y: auto; border-radius: 12px; }
.account-dropdown-person { display: flex; align-items: center; gap: 12px; padding: 20px 16px; border-bottom: 1px solid var(--folio-line); }
.account-dropdown-person > div { min-width: 0; overflow-wrap: anywhere; }
.account-dropdown-person strong, .account-dropdown-person span:not(.folio-avatar) { display: block; }
.account-dropdown-person > div > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--folio-muted); font-size: 13px; margin-top: 4px; }
.account-dropdown nav { padding: 8px; }
.account-dropdown nav a { display: block; padding: 10px 12px; border-radius: 6px; color: var(--folio-ink); text-decoration: none; }
.account-dropdown nav a:hover, .account-dropdown nav a:focus-visible { background: var(--folio-soft); }
.account-dropdown form { border-top: 1px solid var(--folio-line); padding: 8px; }
.library-header.folio .account-logout { width: 100%; justify-content: flex-start; border: 0; background: transparent; box-shadow: none; font-weight: 400; }
@media(max-width:600px) {
  .library-navbar .container-fluid { flex-wrap: wrap; }
  .library-navbar-actions { width: 100%; justify-content: flex-end; padding: 0; gap: 8px; }
}