/* Kompakte Werkzeugleiste und mobile Einstiegskarten mit gemeinsamem Markup. */
.tt-nav { background: #fff; border-bottom: 1px solid #e3e6ec; color: #202536; }
.tt-nav, .tt-nav * { box-sizing: border-box; }
.tt-nav [hidden] { display: none !important; }
.tt-nav-inner { display: grid; grid-template-columns: minmax(170px, 200px) minmax(0, 1fr) auto; align-items: center; column-gap: 16px; row-gap: 6px; width: 90%; max-width: 1600px; margin: 0 auto; padding: 14px 15px; }
.tt-nav-heading, .tt-nav-content { display: contents; }
.tt-nav .tt-nav-brand { grid-column: 1; grid-row: 1; display: inline-flex; align-items: center; gap: 12px; min-width: 0; min-height: 44px; color: #202536; font-size: 19px; font-weight: 700; text-decoration: none; }
.tt-nav-brand img { object-fit: contain; flex-shrink: 0; }
.tt-nav-brand > span { min-width: 0; overflow-wrap: anywhere; }
.tt-nav-brand small { display: block; color: #60687a; font-size: 12px; line-height: 1.5; font-weight: 400; }
.tt-nav-business { grid-column: 1; grid-row: 2; min-width: 0; }
.tt-nav .tt-nav-context { display: flex; align-items: center; gap: 8px; min-width: 0; min-height: 44px; padding: 8px 10px; border: 1px solid #e3e6ec; border-radius: 8px; background: #f7f8fc; color: #202536; font-size: 12px; text-decoration: none; }
.tt-nav-context > span:not(.material-icons) { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.tt-nav-context small { font-size: 12px; color: #60687a; }
.tt-nav-primary, .tt-nav-account { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; height: auto; min-width: 0; }
.tt-nav-primary { grid-column: 2; grid-row: 1 / 3; padding: 5px; border: 1px solid #e3e6ec; border-radius: 10px; background: #f7f8fc; }
.tt-nav-primary > .tt-nav-link > .material-icons, .tt-nav-more > summary > .material-icons { font-size: 18px; }
.tt-nav-account { grid-column: 3; grid-row: 1 / 3; }
.tt-nav .tt-nav-link, .tt-nav-toggle { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 12px; border: 1px solid transparent; border-radius: 8px; color: #60687a; font: inherit; font-size: 14px; font-weight: 500; line-height: 1.4; text-decoration: none; cursor: pointer; }
.tt-nav-primary > .tt-nav-link, .tt-nav-more > summary.tt-nav-link { font-size: 13px; padding: 10px 9px; gap: 6px; }
.tt-nav .tt-nav-link:hover, .tt-nav .tt-nav-context[href]:hover { background: #fff; color: #202536; }
.tt-nav .tt-nav-link--active, .tt-nav .tt-nav-link--active:hover { background: #ac012c; border-color: #ac012c; color: #fff; font-weight: 700; }
.tt-nav .material-icons { font-size: 20px; flex-shrink: 0; }
.tt-nav-label { min-width: 0; overflow-wrap: anywhere; }
.tt-nav-description { display: none; }
.tt-nav :is(a, button, summary):focus-visible { outline: 3px solid #6376ff; outline-offset: 2px; }
.tt-nav-toggle { background: #fff; border-color: #d8dce8; color: #202536; }
.tt-nav-more { position: relative; }
.tt-nav-more summary { list-style: none; }
.tt-nav-more summary::-webkit-details-marker { display: none; }
.tt-nav-more[open] > summary { background: #fff; color: #202536; border-color: #d8dce8; }
.tt-nav-more[open] .tt-nav-chevron { transform: rotate(180deg); }
.tt-nav-panel { position: absolute; z-index: 100; top: calc(100% + 12px); right: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; width: min(620px, 85vw); padding: 20px; border: 1px solid #d8dce8; border-radius: 10px; background: #fff; box-shadow: 0 4px 14px rgba(15,23,42,.04); }
.tt-nav-group { min-width: 0; }
.tt-nav-group h2 { margin: 0 0 10px; padding: 0 12px; color: #687389; font-size: 11px; line-height: 1.5; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.tt-nav-group .tt-nav-link { overflow-wrap: anywhere; }
.tt-nav-group .tt-nav-link:hover { background: #f3f5fa; }
.tt-nav-group .tt-nav-link--active:hover { background: #8f0024; color: #fff; }
.tt-nav-account .tt-nav-link { font-size: 13px; padding: 10px; }
.tt-nav-account .tt-nav-link:hover { background: #f3f5fa; }
.tt-nav-account .tt-nav-link--active:hover { background: #8f0024; color: #fff; }
.tt-nav--guest .tt-nav-inner { grid-template-columns: minmax(170px, 240px) minmax(0, 1fr); }
.tt-nav--guest .tt-nav-primary { justify-self: end; }
@media (max-width: 1200px) {
    .tt-nav-inner { display: block; width: 100%; padding: 16px 15px; }
    .tt-nav-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; }
    .tt-nav-brand { grid-column: 1; grid-row: 1; }
    .tt-nav-toggle { grid-column: 2; grid-row: 1; }
    .tt-nav-business { grid-column: 1 / -1; grid-row: 2; }
    .tt-nav .tt-nav-context { font-size: 13px; padding: 8px 12px; }
    .tt-nav-context small { margin-left: auto; }
    .tt-nav-content { display: block; margin-top: 16px; padding-top: 16px; border-top: 1px solid #e3e6ec; }
    .tt-nav-primary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; gap: 10px; padding: 0; border: 0; background: none; }
    .tt-nav-primary > .tt-nav-link { align-items: flex-start; flex-direction: column; gap: 12px; padding: 16px; border-color: #e3e6ec; background: #f7f8fc; color: #202536; font-size: 14px; font-weight: 700; }
    .tt-nav-primary > .tt-nav-link > .material-icons { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 8px; background: #fff; color: #60687a; }
    .tt-nav-description { display: block; margin-top: 4px; color: #60687a; font-size: 12px; line-height: 1.5; font-weight: 400; }
    .tt-nav-primary > .tt-nav-link--active, .tt-nav-primary > .tt-nav-link--active:hover { background: #ac012c; border-color: #ac012c; color: #fff; }
    .tt-nav-primary > .tt-nav-link--active > .material-icons { background: rgba(255,255,255,.16); color: #fff; }
    .tt-nav-link--active .tt-nav-description { color: #fff; }
    .tt-nav-more { grid-column: 1 / -1; }
    .tt-nav-more > summary.tt-nav-link { min-height: 48px; padding: 10px 12px; font-size: 14px; border-color: #d8dce8; background: #fff; }
    .tt-nav-more > summary.tt-nav-link--active { background: #ac012c; color: #fff; }
    .tt-nav-chevron { margin-left: auto; }
    .tt-nav-panel { position: static; width: 100%; margin-top: 12px; padding: 20px 8px; gap: 20px; background: #f7f8fc; box-shadow: none; }
    .tt-nav-group + .tt-nav-group { border-left: 1px solid #e3e6ec; padding-left: 8px; }
    .tt-nav-account { margin: 16px 0 0; padding-top: 12px; border-top: 1px solid #e3e6ec; gap: 10px; }
    .tt-nav-account .tt-nav-link { flex: 1; justify-content: center; border-color: #d8dce8; }
    .tt-nav--guest .tt-nav-primary > .tt-nav-link { flex-direction: row; align-items: center; gap: 8px; padding: 12px; }
}
@media (max-width: 540px) {
    .tt-nav-panel { grid-template-columns: minmax(0, 1fr); }
    .tt-nav-group + .tt-nav-group { border-left: 0; border-top: 1px solid #e3e6ec; padding: 16px 0 0; }
}
@media (prefers-reduced-motion: no-preference) {
    .tt-nav .tt-nav-link, .tt-nav-toggle { transition: background-color .15s ease, border-color .15s ease, color .15s ease; }
}