.admin-page .settings-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--surface-border);
    border-radius: 1rem;
    background: var(--surface-card);
    box-shadow: var(--ds-shadow-sm);
}

.admin-page .settings-card-heading {
    display: flex;
    min-height: 4.25rem;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--surface-border);
    background: color-mix(in srgb, var(--surface-card) 94%, var(--brand-primary) 6%);
}

.admin-page .settings-card-heading h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.schedule-admin-action {
    display: inline-flex;
    min-height: 2.25rem;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .48rem .78rem;
    border: 1px solid var(--surface-border);
    border-radius: .55rem;
    background: var(--surface-elevated);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1;
    transition: transform .15s ease, filter .15s ease, background-color .15s ease;
}

.schedule-admin-action:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

.schedule-admin-action.primary {
    border-color: var(--navigation-active-background, var(--rz-primary));
    background: var(--navigation-active-background, var(--rz-primary));
    color: var(--navigation-active-foreground, #fff);
}

.schedule-admin-action.secondary {
    background: var(--surface-elevated);
    color: var(--text-primary);
}

.schedule-admin-action.danger {
    border-color: color-mix(in srgb, #ef4444 55%, var(--surface-border));
    background: color-mix(in srgb, #ef4444 10%, transparent);
    color: #ef4444;
}

.admin-page .calendar-item-form > div,
.admin-page .holiday-form > div,
.admin-page .delegation-form > div {
    align-items: center;
}

@media (max-width: 640px) {
    .admin-page .settings-card-heading {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .admin-page .settings-card-heading > div {
        flex-wrap: wrap;
    }
}