:root {
  --farbe: #1d4f8c; /* Blau aus dem Winterdienst-Logo */
  --text: #1d1d1b;
  --grau: #6b6b6b;
  --linie: #e2e2e2;
  --hinter: #f4f4f2;
  --fehler: #c0392b;
  --gruen: #2e8b57;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--hinter);
  padding: 24px 16px;
}
.karte {
  background: #fff;
  max-width: 520px;
  margin: 0 auto;
  padding: 28px 24px;
  border-radius: 14px;
  box-shadow: 0 2px 14px rgba(0, 0, 0, .07);
  border-top: 5px solid var(--farbe);
}
.marke { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 0 auto 20px; color: var(--farbe); font-weight: 800; font-size: 1.35rem; line-height: 1.15; }
.marke .logo { width: 72px; height: auto; }
h1 { font-size: 1.5rem; margin: 0 0 8px; }
h2 { font-size: 1.1rem; margin: 20px 0 4px; }
.einleitung { color: var(--grau); margin: 0 0 20px; }
label { display: block; font-weight: 600; margin-bottom: 14px; }
label small { font-weight: 400; color: var(--grau); }
input:not([type=checkbox]) {
  display: block; width: 100%; margin-top: 4px;
  font: inherit; padding: 12px 12px; border: 1px solid #c9c9c9; border-radius: 8px; background: #fff;
}
input:focus { outline: 2px solid var(--farbe); outline-offset: 1px; border-color: var(--farbe); }
.haken { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .95rem; }
.haken input { width: 22px; height: 22px; flex: none; margin-top: 1px; accent-color: var(--farbe); }
.falle { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
button, .knopf {
  display: inline-block; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; text-align: center;
  background: var(--farbe); color: #fff; border: 0; border-radius: 8px; padding: 12px 18px;
}
form button[type=submit] { width: 100%; padding: 14px; font-size: 1.05rem; }
button:disabled { opacity: .6; cursor: wait; }
.zweit { background: #fff; color: var(--text); border: 1px solid #c9c9c9; }
.gefahr { background: var(--fehler); }
.fehler { color: var(--fehler); font-weight: 600; margin: 0 0 12px; }
.klein { font-size: .85rem; color: var(--grau); }
a { color: var(--farbe); }
.erfolg {
  width: 64px; height: 64px; border-radius: 50%; background: var(--gruen); color: #fff;
  font-size: 34px; line-height: 64px; text-align: center; margin: 8px auto 12px;
}
#danke { text-align: center; }
footer { text-align: center; color: var(--grau); font-size: .8rem; margin-top: 20px; }
.text p { margin: 0 0 8px; }

/* Büro */
.buero #liste { max-width: 1100px; margin: 0 auto; background: #fff; border-radius: 14px; padding: 20px; box-shadow: 0 2px 14px rgba(0, 0, 0, .07); }
.leiste { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.leiste h1 { margin: 0; }
.knoepfe { display: flex; flex-wrap: wrap; gap: 8px; }
.hinweis { color: var(--grau); }
.tabelle-rahmen { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--linie); vertical-align: middle; }
th { background: #fafafa; font-size: .85rem; color: var(--grau); }
tr.neu td:first-child { border-left: 4px solid var(--farbe); }
tr.erledigt { color: var(--grau); }
td a { word-break: break-all; }
.haken-klein { display: flex; gap: 8px; align-items: center; font-weight: 400; margin: 0; font-size: .85rem; white-space: nowrap; }
.haken-klein input { width: 20px; height: 20px; accent-color: var(--gruen); }
.klein-knopf { padding: 5px 10px; font-size: .85rem; background: #fff; color: var(--fehler); border: 1px solid #e3b4ae; }
.leer { text-align: center; color: var(--grau); padding: 24px; }
.fenster { position: fixed; inset: 0; background: rgba(0, 0, 0, .4); display: flex; align-items: center; justify-content: center; padding: 16px; }
.fenster[hidden] { display: none; }
.fenster .karte { max-width: 420px; width: 100%; }
.fenster .knoepfe { justify-content: flex-end; margin-top: 12px; }