:root {
  --navy: #1f3864;
  --blau: #2e75b6;
  --hellblau: #deeaf6;
  --papier: #f2f7fc;
  --gruen: #2e7d32;
  --gruen-fill: #eef7ee;
  --rot: #c00000;
  --rot-fill: #fcefef;
  --gelb: #fff2cc;
  --orange: #c55a11;
  --grau: #595959;
  --rahmen: #cfd8e3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  color: #1a1a1a;
  background: var(--papier);
  line-height: 1.5;
}

.huelle {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.huelle--schmal { max-width: 420px; padding-top: 12vh; }

header.kopf {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--blau);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.marke { font-size: 26px; font-weight: bold; color: var(--navy); }
.marke span { color: var(--blau); font-weight: normal; font-size: 17px; margin-left: 8px; }

.abmelden {
  background: none;
  border: 1px solid var(--rahmen);
  border-radius: 6px;
  padding: 6px 12px;
  color: var(--grau);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}
.abmelden:hover { border-color: var(--blau); color: var(--navy); }

h1 { font-size: 24px; color: var(--navy); margin: 0 0 6px; }
h2 { font-size: 17px; color: var(--navy); margin: 0 0 14px; }
p.unterzeile { color: var(--grau); margin: 0 0 24px; font-size: 15px; }

.karte {
  background: #fff;
  border: 1px solid var(--rahmen);
  border-radius: 10px;
  padding: 22px 24px;
  margin-bottom: 18px;
}

label.feld { display: block; margin-bottom: 18px; }
label.feld > span.titel {
  display: block;
  font-weight: bold;
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 6px;
}
label.feld > span.hilfe {
  display: block;
  font-size: 13px;
  color: var(--grau);
  margin-bottom: 8px;
  font-weight: normal;
}

input[type="text"],
input[type="password"],
input[type="file"],
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--rahmen);
  border-radius: 7px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
}
input:focus, select:focus { outline: 2px solid var(--blau); outline-offset: 1px; border-color: var(--blau); }

.niveaus { display: flex; gap: 8px; flex-wrap: wrap; }
.niveaus input { position: absolute; opacity: 0; pointer-events: none; }
.niveaus label {
  border: 1px solid var(--rahmen);
  border-radius: 7px;
  padding: 9px 18px;
  cursor: pointer;
  font-weight: bold;
  color: var(--grau);
  background: #fff;
  user-select: none;
}
.niveaus input:checked + label { background: var(--navy); border-color: var(--navy); color: #fff; }
.niveaus input:focus-visible + label { outline: 2px solid var(--blau); outline-offset: 2px; }

button.haupt {
  background: var(--navy);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 13px 26px;
  font-size: 16px;
  font-weight: bold;
  font-family: inherit;
  cursor: pointer;
  width: 100%;
}
button.haupt:hover:not(:disabled) { background: #16294a; }
button.haupt:disabled { background: #9aa8bd; cursor: not-allowed; }

a.download {
  display: inline-block;
  background: var(--gruen);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  padding: 13px 26px;
  font-weight: bold;
  font-size: 16px;
}
a.download:hover { background: #24632a; }

.hinweis { border-radius: 8px; padding: 14px 16px; font-size: 14px; margin-bottom: 18px; }
.hinweis--info { background: var(--hellblau); border-left: 5px solid var(--blau); }
.hinweis--warnung { background: var(--gelb); border-left: 5px solid var(--orange); }
.hinweis--fehler { background: var(--rot-fill); border-left: 5px solid var(--rot); color: #7a0000; }
.hinweis--erfolg { background: var(--gruen-fill); border-left: 5px solid var(--gruen); }
.hinweis strong { display: block; margin-bottom: 4px; }
.hinweis ul { margin: 6px 0 0; padding-left: 20px; }
.hinweis li { margin-bottom: 3px; }

.lauf { display: flex; align-items: center; gap: 14px; }
.kreisel {
  width: 26px; height: 26px; flex: none;
  border: 3px solid var(--hellblau);
  border-top-color: var(--blau);
  border-radius: 50%;
  animation: dreh 0.9s linear infinite;
}
@keyframes dreh { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .kreisel { animation-duration: 3s; } }

.dateiliste { margin: 10px 0 0; padding-left: 20px; font-size: 14px; color: var(--grau); }

.fusszeile { margin-top: 28px; font-size: 12.5px; color: var(--grau); text-align: center; }

.versteckt { display: none !important; }