.directory-header-row {
    margin-top: 1rem;
    margin-bottom: 0.35rem;
}

.directory-back-link {
    padding-left: 0 !important;
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    min-height: 0;
    line-height: 1.2;
}

.directory-back-link .material-icons {
    margin-right: 0.2rem;
    font-size: 1.15rem;
    line-height: 1;
}

.directory-header-title {
    margin-top: 0.5rem;
    margin-bottom: 0.35rem;
    font-family: var(--font-family-display);
    font-size: 2rem;
    line-height: 1.2;
    letter-spacing: 0.01em;
}

.directory-subtitle {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.45;
    max-width: 64ch;
}

.directory-card-link {
    display: block;
    color: inherit;
    height: 100%;
}

.directory-card-link:hover,
.directory-card-link:focus {
    color: inherit;
}

.directory-card-link .card-content {
    padding: var(--space-4);
}

.directory-card-link .card-title {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 1.32rem;
    line-height: 1.22;
}

.directory-card-meta {
    color: var(--color-text-muted);
    margin: 0.25rem 0 0;
    line-height: 1.35;
}

@media only screen and (max-width: 992px) {
    .directory-header-title {
        font-size: 1.85rem;
    }

    .directory-card-link .card-title {
        font-size: 1.22rem;
    }
}

@media only screen and (max-width: 600px) {
    .directory-header-row {
        margin-top: 0.5rem;
        margin-bottom: 0.15rem;
    }

    .directory-header-title {
        margin-top: 0.35rem;
        margin-bottom: 0.25rem;
        font-size: 1.55rem;
    }

    .directory-subtitle {
        font-size: 0.94rem;
        line-height: 1.4;
    }

    .directory-back-link {
        font-size: 0.92rem;
        padding: 0.15rem 0 !important;
    }

    .directory-back-link .material-icons {
        font-size: 1.05rem;
    }

    .directory-card-link .card-content {
        padding: 0.95rem;
    }

    .directory-card-link .card-title {
        margin-bottom: 0.2rem;
        font-size: 1.12rem;
    }

    .directory-card-meta {
        margin-top: 0.2rem;
        font-size: 0.91rem;
    }
}