/* Mobile-first: Basis-Layout gilt für schmale Viewports, @media (min-width) legt
   für größere Bildschirme nach — keine separate Desktop-Stylesheet-Verzweigung. */

.guest-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
}

.guest-shell-inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-select {
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-panel);
    color: var(--color-text);
}

.language-select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--color-panel);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
}

.guest-brand {
    margin-bottom: 0.25rem;
}

.brand-logo {
    height: 2rem;
    width: auto;
}

.app-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.app-nav-account {
    font-weight: 600;
}

.app-shell {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

.role-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.role-switcher-label {
    color: var(--color-muted);
}

.role-switcher-link {
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
}

.role-switcher-link.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.role-switcher-link.is-active:hover {
    text-decoration: none;
}

.role-switcher-all {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.chooser-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (min-width: 601px) {
    .chooser-cards {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
}