/**
 * Einheitlicher Kopfbereich (Navigation + grüner Titelblock) für alle Seiten.
 */

.app-page-header {
    box-sizing: border-box;
    width: 100%;
    margin: 0;
    background-color: #009688;
    color: #fff;
    text-align: center;
    padding: 1.5rem 1.25rem 1.625rem;
}

.app-page-header__title {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0.01em;
}

.app-page-header__subtitle {
    margin: 0.65rem 0 0;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.45;
    opacity: 0.95;
}

@media (max-width: 480px) {
    .app-page-header {
        padding: 1.25rem 1rem 1.35rem;
    }

    .app-page-header__title {
        font-size: 1.45rem;
    }

    .app-page-header__subtitle {
        font-size: 0.9rem;
    }
}