/* Gemeinsame Navigation im Design der Reise-Startseite. */
.site-nav { --nav-accent: var(--blog-accent-color, var(--primary)); background: color-mix(in srgb, var(--surface) 96%, transparent); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.site-nav .nav-inner { min-height: 76px; gap: .75rem; padding-block: .75rem; }
.site-nav .brand-link { flex-shrink: 0; font-size: 1.05rem; font-weight: 750; letter-spacing: -.035em; }
.site-nav .brand-mark { width: 2.5rem; height: 2.5rem; border: 1px solid color-mix(in srgb, var(--nav-accent) 30%, var(--border)); border-radius: 12px; background: linear-gradient(145deg, color-mix(in srgb, var(--nav-accent) 16%, transparent), transparent), var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.site-nav .nav-links { min-width: 0; flex-wrap: wrap; justify-content: flex-end; gap: .25rem; }
.site-nav .nav-links > a, .site-nav .theme-toggle, .site-nav .nav-other > summary { min-height: 2.75rem; padding: .65rem .55rem; border: 1px solid transparent; border-radius: var(--radius); font-size: .8rem; font-weight: 600; line-height: 1.2; }
.site-nav .nav-other > summary { display: flex; align-items: center; gap: .5rem; list-style: none; color: var(--text); }
.site-nav .nav-other > summary::-webkit-details-marker { display: none; }
.site-nav .nav-other > summary::after { content: ''; width: .4rem; height: .4rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); margin-top: -.2rem; }
.site-nav .nav-other[open] > summary::after { transform: rotate(225deg); margin-top: .2rem; }
.site-nav .nav-links a[aria-current="page"], .site-nav .nav-other > .is-current { color: var(--text); border-color: color-mix(in srgb, var(--nav-accent) 28%, var(--border)); background: color-mix(in srgb, var(--nav-accent) 12%, var(--surface)); box-shadow: inset 0 -2px 0 var(--nav-accent); }
.site-nav .nav-other-menu { top: calc(100% + .5rem); min-width: 11rem; padding: .5rem; border-radius: 12px; box-shadow: var(--shadow-md); }
.site-nav .nav-other-menu a { min-height: 2.75rem; display: flex; justify-content: flex-start; border: 1px solid transparent; font-size: .85rem; }
.site-nav .blog-context-switcher { border-radius: var(--radius); background: var(--surface-muted); font-weight: 600; }
.site-nav .blog-context-select { min-width: 6rem; max-width: 9rem; min-height: 2rem; font-size: .8rem; }
.site-nav .blog-context-badge { max-width: 10rem; line-height: 1.4; overflow-wrap: anywhere; font-size: .75rem; font-weight: 600; }
.site-nav .theme-toggle { border-color: var(--border); background: var(--surface); }
.site-nav .admin-link { color: var(--text) !important; }
.site-nav .nav-links .admin-link:hover { background: var(--surface-muted) !important; }
.site-nav .notification-link, .site-nav .navbar-toggle { width: 2.75rem; height: 2.75rem; border-color: var(--border); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow-sm); }
.site-nav .notification-link:hover, .site-nav .navbar-toggle:hover, .site-nav .navbar-toggle.active, .site-nav .notification-link[aria-current="page"] { background: color-mix(in srgb, var(--nav-accent) 10%, var(--surface)); border-color: var(--nav-accent); box-shadow: var(--shadow-sm); transform: none; }
.site-nav .nav-other > summary:hover { background: var(--surface-muted); }
.site-nav :is(a, button, summary, select):focus-visible { outline: 3px solid var(--nav-accent); outline-offset: 3px; }
@media (max-width: 1100px) {
  .site-nav .nav-inner { min-height: 72px; }
  .site-nav .navbar-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav .nav-links { position: absolute; top: 100%; left: 1rem; right: 1rem; display: none; flex-direction: column; align-items: stretch; flex-wrap: nowrap; justify-content: flex-start; padding: .75rem; gap: .35rem; max-height: calc(100dvh - 88px); overflow-y: auto; overscroll-behavior: contain; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-md); }
  .site-nav .nav-links.active { display: flex; }
  .site-nav .nav-links > a, .site-nav .theme-toggle { width: 100%; justify-content: flex-start; padding: .75rem; flex-shrink: 0; font-size: .9rem; }
  .site-nav .nav-other > summary { justify-content: space-between; padding: .75rem; font-size: .9rem; }
  .site-nav .nav-other-menu { position: static; margin: .35rem 0; box-shadow: none; background: var(--surface-muted); }
  .site-nav .blog-context-form, .site-nav .blog-context-switcher { width: 100%; }
  .site-nav .blog-context-switcher { display: flex; flex-direction: column; align-items: stretch; gap: .5rem; padding: .75rem; }
  .site-nav .blog-context-select { width: 100%; max-width: none; min-width: 0; min-height: 2.75rem; }
  .site-nav .blog-context-badge { max-width: none; width: 100%; padding: .75rem; }
}
@media (prefers-reduced-motion: reduce) {
  .site-nav *, .site-nav *::after { transition: none; }
  .site-nav .notification-link:hover .bell-icon { transform: none; }
}