/* Farben wie reischauer.at / RC Assistent. */
:root {
  --rc-blau: #17477e;
  --rc-dunkel: #0b2c53;
  --rc-hell: #b0ccda;
  --text: #1d2733;
  --grau: #5b6672;
  --rand: #d5dde5;
  --fehler: #a4262c;
  --hintergrund: #ffffff;
  --code-hg: #f1f4f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Lato, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--hintergrund);
}

.kopf {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--rc-dunkel);
  color: #fff;
}

.kopf h1 { margin: 0; font-size: 16px; font-weight: 600; }

main { padding: 12px 14px 24px; }

h2 {
  margin: 16px 0 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--rc-blau);
  text-transform: uppercase;
  letter-spacing: .03em;
}

label { display: block; margin: 10px 0 4px; font-weight: 600; }

select, input, textarea {
  width: 100%;
  padding: 6px 8px;
  font: inherit;
  color: inherit;
  border: 1px solid var(--rand);
  border-radius: 4px;
}

textarea { resize: vertical; line-height: 1.4; }

.text { margin: 0; white-space: pre-wrap; line-height: 1.4; }

button {
  margin-top: 10px;
  padding: 7px 12px;
  font: inherit;
  color: var(--rc-blau);
  background: #fff;
  border: 1px solid var(--rc-blau);
  border-radius: 4px;
  cursor: pointer;
}

button.haupt { color: #fff; background: var(--rc-blau); }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible, select:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--rc-hell);
  outline-offset: 1px;
}

.knoepfe { display: flex; flex-wrap: wrap; gap: 8px; }

.status { margin: 0 0 8px; color: var(--grau); }
.status.fehler { color: var(--fehler); }

.hinweis { margin: 8px 0 0; font-size: 12px; color: var(--grau); }

details { margin-top: 24px; border-top: 1px solid var(--rand); padding-top: 8px; }
summary { cursor: pointer; color: var(--rc-blau); }

/* Infoseite (index.html) */
.info { max-width: 640px; line-height: 1.5; }
.info ol { padding-left: 20px; }
.info li { margin-bottom: 6px; }
.info code { font-size: 13px; background: var(--code-hg); padding: 1px 4px; border-radius: 3px; word-break: break-all; }
.info a { color: var(--rc-blau); }