/* Rechner-Bausteine (Präfix .rr-). Schrift über --font, Akzent über --brand, beides wird von der Seite geerbt.
   Grundstil wie Vorbild kuendigungsfrist/widget.css; ergänzt um Ablagefeld, Ampeln, Befund- und Dateiliste. */
.rr {
  --rr-akzent: var(--brand, #0b5cad);
  --rr-linie: color-mix(in srgb, currentColor 22%, transparent);
  --rr-flaeche: color-mix(in srgb, var(--rr-akzent) 6%, transparent);
  --rr-warn: #8a4b00;
  --rr-warn-flaeche: color-mix(in srgb, #f0a000 14%, transparent);
  --rr-fehler: #b3261e;
  --rr-gruen: #1b6b2f;
  --rr-rot-flaeche: color-mix(in srgb, #b3261e 10%, transparent);
  --rr-gruen-flaeche: color-mix(in srgb, #1b6b2f 10%, transparent);
  font-family: var(--font, "Hanken Grotesk", sans-serif);
  font-size: max(1rem, 16px);
  line-height: 1.55;
  color: inherit;
  max-width: 46rem;
  box-sizing: border-box;
}
.rr *, .rr *::before, .rr *::after { box-sizing: inherit; }
.rr-titel { font-size: 1.5rem; line-height: 1.25; margin: 0 0 .5rem; font-weight: 700; }
.rr-intro, .rr-ohne-js { margin: 0 0 1.25rem; }
.rr-ohne-js { padding: 1rem; border: 1px solid var(--rr-linie); border-radius: .5rem; background: var(--rr-flaeche); }
.rr-datenschutz {
  margin: 0 0 1.25rem; padding: .85rem 1rem; border-radius: .5rem;
  border: 1px solid var(--rr-linie); border-left: 4px solid var(--rr-gruen); background: var(--rr-gruen-flaeche);
}

.rr-label { font-weight: 600; font-size: 1rem; display: block; }
.rr-hilfe { margin: 0; font-size: 1rem; }
.rr-ablage {
  display: grid; gap: .6rem; padding: 1.25rem; border-radius: .75rem;
  border: 2px dashed color-mix(in srgb, currentColor 40%, transparent); background: var(--rr-flaeche);
}
.rr-ablage-aktiv { border-color: var(--rr-akzent); border-style: solid; background: color-mix(in srgb, var(--rr-akzent) 14%, transparent); }
.rr-datei-eingabe {
  font: inherit; font-size: 1rem; color: inherit; width: 100%; min-height: 2.9rem; padding: .45rem;
  border: 1px solid color-mix(in srgb, currentColor 45%, transparent); border-radius: .5rem; background: transparent;
}
.rr-datei-eingabe::file-selector-button {
  font: inherit; font-weight: 700; margin-right: .75rem; padding: .45rem 1rem; border-radius: .4rem; cursor: pointer;
  border: 2px solid var(--rr-akzent); background: var(--rr-akzent); color: #fff;
}
.rr-datei-eingabe:focus-visible, .rr-knopf:focus-visible, .rr-knopf-klein:focus-visible, .rr-untertitel:focus-visible, .rr-regeln summary:focus-visible {
  outline: 3px solid var(--rr-akzent); outline-offset: 2px;
}

.rr-aktionen { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1rem; margin-top: .75rem; }
.rr-knopf {
  font: inherit; font-size: 1rem; font-weight: 700;
  min-height: 2.9rem; padding: .6rem 1.25rem; border-radius: .5rem; cursor: pointer;
  border: 2px solid var(--rr-akzent); background: var(--rr-akzent); color: #fff;
}
.rr-knopf:hover { filter: brightness(1.08); }
.rr-knopf-zweit { background: transparent; color: inherit; }
.rr-knopf-klein {
  font: inherit; font-size: 1rem; min-height: 2.5rem; padding: .35rem .9rem; margin-top: .6rem; border-radius: .4rem; cursor: pointer;
  border: 1px solid color-mix(in srgb, currentColor 45%, transparent); background: transparent; color: inherit;
}
.rr-kopierstatus { margin: 0; font-size: 1rem; min-height: 1.5em; }
.rr-ok { color: inherit; font-weight: 600; }
.rr-fehlertext { color: var(--rr-fehler); font-weight: 600; }

.rr-ergebnis {
  margin-top: 1.75rem; padding: 1.25rem; border-radius: .75rem;
  border: 1px solid var(--rr-linie); border-left: 4px solid var(--rr-akzent); background: var(--rr-flaeche);
}
.rr-untertitel { font-size: 1.25rem; margin: 0 0 .5rem; }
.rr-untertitel-klein { font-size: 1.0625rem; margin: 1.25rem 0 .5rem; }
.rr-wert { margin: 0; font-size: 1.125rem; }
.rr-wert-zusatz { margin: .35rem 0 0; }

/* Ampel: Farbe plus Text, nie Farbe allein */
.rr-ampel {
  display: inline-block; padding: .3rem .8rem; border-radius: 999px; font-weight: 700; font-size: 1.0625rem;
  border: 2px solid currentColor;
}
.rr-ampel-klein { font-size: 1rem; padding: .15rem .6rem; }
.rr-ampel-rot { color: var(--rr-fehler); background: var(--rr-rot-flaeche); }
.rr-ampel-gelb { color: var(--rr-warn); background: var(--rr-warn-flaeche); }
.rr-ampel-gruen { color: var(--rr-gruen); background: var(--rr-gruen-flaeche); }

.rr-befunde { margin: 0; padding-left: 0; list-style: none; display: grid; gap: .45rem; }
.rr-befund { padding: .45rem .7rem; border-radius: .4rem; border-left: 4px solid var(--rr-linie); overflow-wrap: anywhere; }
.rr-befund-rot { border-left-color: var(--rr-fehler); background: var(--rr-rot-flaeche); }
.rr-befund-gelb { border-left-color: #f0a000; background: var(--rr-warn-flaeche); }
.rr-befund-ok { border-left-color: var(--rr-gruen); }
.rr-befund-info { border-left-color: var(--rr-akzent); }
.rr-befund-stufe { font-weight: 700; }
.rr-dateiliste { margin: 0; padding-left: 1.4rem; display: grid; gap: 1rem; }
.rr-datei { padding: .75rem 0 .25rem; border-top: 1px solid var(--rr-linie); }
.rr-datei-kopf { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .75rem; }
.rr-datei-name { font-weight: 700; overflow-wrap: anywhere; }
.rr-datei-meta { margin: .15rem 0 .5rem; font-size: 1rem; }

.rr-rechenweg, .rr-hinweise { margin: 0; padding-left: 1.4rem; display: grid; gap: .5rem; }
.rr-schritt-text { display: block; }
.rr-norm {
  display: inline-block; margin-top: .15rem; font-size: 1rem; font-weight: 600;
  color: var(--rr-akzent);
}
.rr-befund .rr-norm { display: block; }
.rr-regeln { margin-top: 1.5rem; padding: .75rem 1rem; border: 1px solid var(--rr-linie); border-radius: .5rem; }
.rr-regeln summary { cursor: pointer; font-weight: 700; min-height: 2rem; }
.rr-regeln .rr-rechenweg { margin: .75rem 0; }
.rr-fuss { margin-top: 1.5rem; padding-top: .75rem; border-top: 1px solid var(--rr-linie); }
.rr-haftung, .rr-stand { margin: .25rem 0 0; font-size: 1rem; }
.rr-haftung { font-weight: 600; }

@media (max-width: 480px) {
  .rr-titel { font-size: 1.3rem; }
  .rr-ergebnis, .rr-ablage { padding: 1rem; }
  .rr-knopf { width: 100%; }
  .rr-dateiliste { padding-left: 1.1rem; }
}
@media (prefers-color-scheme: dark) {
  .rr { --rr-warn: #ffcf7a; --rr-fehler: #ff8a80; --rr-gruen: #7fd99a; }
}
@media (prefers-reduced-motion: no-preference) {
  .rr-knopf { transition: filter .15s ease; }
}