{{- /* Robust CSS loader: externe Links direkt, lokale Ressourcen sammeln, SCSS bauen, dann bündeln */ -}}

<!-- DNS prefetch on -->
<meta http-equiv="x-dns-prefetch-control" content="on">

{{- $bundleList := slice -}}

{{- /* 1) Plugins aus params: externe -> <link>, lokale -> sammeln */ -}}
{{- $plugins := site.Params.plugins.css | default (slice) -}}
{{- range $plugins }}
  {{- $link := .link | default "" -}}
  {{- if $link -}}
    {{- if findRE `^https?://` $link -}}
      <link rel="stylesheet" href="{{ $link }}" {{ .attributes | safeHTMLAttr }}>
    {{- else -}}
      {{- with (resources.Get $link) -}}
        {{- $bundleList = $bundleList | append . -}}
      {{- end -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{- /* 2) SCSS bauen (falls vorhanden) und hinzufügen */ -}}
{{- with (resources.Get "scss/style.scss") -}}
  {{- $css := . | resources.ExecuteAsTemplate "scss/style.scss" $ | toCSS (dict "targetPath" "css/style.css") -}}
  {{- $bundleList = $bundleList | append $css -}}
{{- end -}}

{{- /* 3) Bündeln + minify + fingerprint, sofern wir was haben */ -}}
{{- if gt (len $bundleList) 0 -}}
  {{- $bundle := $bundleList | resources.Concat "css/bundle.css" | minify | fingerprint "sha512" -}}
  <link rel="stylesheet" href="{{ $bundle.RelPermalink }}" integrity="{{ $bundle.Data.Integrity }}">
{{- else -}}
  {{- /* Fallback: statische CSS falls vorhanden/gewünscht */ -}}
  <link rel="stylesheet" href="{{ "css/style.css" | relURL }}">
{{- end -}}