:root {
  --gelb: #ffcc00;
  --rot: #d40511;
  --dunkel: #1f2328;
  --grau: #f5f6f8;
  --rand: #e1e4e8;
  --text: #24292f;
  --text2: #57606a;
  --gruen: #1a7f37;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow-x: hidden; }
body { font-family: "Segoe UI", system-ui, sans-serif; background: var(--grau); color: var(--text); }

header {
  background: var(--dunkel);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
header .logo {
  background: var(--gelb);
  color: var(--rot);
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 14px;
  white-space: nowrap;
}
header h1 { font-size: 16px; font-weight: 600; flex: 1; }
header button { background: none; border: 1px solid #4a5058; color: #c8ccd1; padding: 6px 12px; border-radius: 6px; font-size: 13px; cursor: pointer; }

main { max-width: 560px; margin: 0 auto; padding: 16px; }
main.breit { max-width: 1100px; }

.karte {
  background: #fff;
  border: 1px solid var(--rand);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}
.karte h2 { font-size: 15px; padding: 14px 16px; border-bottom: 1px solid var(--rand); }
.karte .innen { padding: 16px; }
.karte .inhalt { overflow-x: auto; }

label { font-size: 13px; color: var(--text2); display: block; margin: 12px 0 4px; }
input, select {
  width: 100%;
  padding: 12px;
  border: 1px solid #c3c9d0;
  border-radius: 8px;
  font-size: 17px;
}
.btn {
  width: 100%;
  background: var(--rot);
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
}
.btn:hover { background: #b00410; }
.btn.sekundaer { background: #fff; color: var(--text); border: 1px solid #c3c9d0; font-weight: 400; }
.btn.klein { width: auto; padding: 6px 12px; font-size: 13px; margin: 0; }

.meldung { padding: 12px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; display: none; }
.meldung.ok { display: block; background: #e6f4ea; color: var(--gruen); border: 1px solid #b7e1c1; }
.meldung.fehler { display: block; background: #fdecea; color: var(--rot); border: 1px solid #f5c6c3; }

.status {
  text-align: center;
  padding: 20px 16px;
}
.status .gross { font-size: 22px; font-weight: 700; }
.status .klein { font-size: 14px; color: var(--text2); margin-top: 4px; }
.haken { color: var(--gruen); font-size: 40px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 12px; text-align: left; white-space: nowrap; }
th { background: #fafbfc; color: var(--text2); font-weight: 600; font-size: 12px; text-transform: uppercase; border-bottom: 1px solid var(--rand); }
td { border-bottom: 1px solid #f0f1f3; }
tr:last-child td { border-bottom: none; }
td.zahl, th.zahl { text-align: right; }
.offen { color: var(--rot); font-size: 12.5px; }
.badge { display: inline-block; background: var(--grau); border: 1px solid var(--rand); border-radius: 20px; padding: 2px 9px; font-size: 12.5px; }
.leer { padding: 30px; text-align: center; color: var(--text2); }
.fussnote { font-size: 12.5px; color: var(--text2); padding: 10px 16px 14px; }

nav.tabs { background: #fff; border-bottom: 1px solid var(--rand); display: flex; padding: 0 16px; }
nav.tabs button {
  background: none; border: none; padding: 12px 14px; font-size: 14px; cursor: pointer;
  color: var(--text2); border-bottom: 3px solid transparent;
}
nav.tabs button.aktiv { color: var(--text); border-bottom-color: var(--rot); font-weight: 600; }
.zeile2 { display: flex; gap: 10px; }
.zeile2 > div { flex: 1; }

/* Handy-Ansicht */
@media (max-width: 640px) {
  header { padding: 10px 12px; gap: 8px; flex-wrap: wrap; }
  header h1 { font-size: 14px; }
  header .logo { font-size: 12px; padding: 2px 6px; }
  header select { max-width: 46vw; font-size: 13px; }
  header button { padding: 5px 9px; font-size: 12px; }
  main { padding: 10px; }
  nav.tabs { padding: 0 4px; }
  nav.tabs button { padding: 11px 10px; font-size: 13px; }
  th, td { padding: 8px 9px; font-size: 13px; }
  .karte h2 { font-size: 14px; padding: 12px 12px; }
  .zeile2 { flex-direction: column; gap: 0; }
}