:root {
  --blau: #0b5fa5;
  --blau-dunkel: #08447a;
  --grau: #f4f6f8;
  --rand: #dde3e8;
  --text: #1c2733;
  --gruen: #1a8f4c;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--grau);
  color: var(--text);
  margin: 0;
  padding: 0;
}

header.top {
  background: var(--blau);
  color: #fff;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
}

header.top h1 {
  font-size: 20px;
  margin: 0;
  font-weight: 600;
}

header.top .schritte {
  font-size: 14px;
  opacity: 0.9;
}

main {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 16px 60px;
}

main.breit {
  max-width: 1600px;
}

.karte {
  background: #fff;
  border: 1px solid var(--rand);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 20px;
}

h2.kategorie {
  font-size: 16px;
  color: var(--blau-dunkel);
  border-bottom: 2px solid var(--rand);
  padding-bottom: 8px;
  margin-top: 0;
}

table.artikel {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

table.artikel th {
  text-align: left;
  color: #667;
  font-weight: 600;
  padding: 8px 6px;
  border-bottom: 1px solid var(--rand);
}

table.artikel td {
  padding: 8px 6px;
  border-bottom: 1px solid #eef1f4;
  vertical-align: middle;
}

table.artikel .num {
  text-align: right;
  white-space: nowrap;
}

input.menge {
  width: 60px;
  padding: 6px;
  border: 1px solid var(--rand);
  border-radius: 6px;
  text-align: center;
  font-size: 14px;
}

.summenbox {
  position: sticky;
  bottom: 0;
  background: #fff;
  border-top: 2px solid var(--blau);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.06);
  border-radius: 0 0 10px 10px;
}

.summenbox .gesamt {
  font-size: 18px;
  font-weight: 700;
  color: var(--blau-dunkel);
}

button, .btn {
  background: var(--blau);
  color: #fff;
  border: none;
  padding: 12px 22px;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button:hover, .btn:hover { background: var(--blau-dunkel); }

.btn.sekundaer {
  background: transparent;
  color: var(--blau);
  border: 1px solid var(--blau);
}

label { display: block; font-size: 13px; color: #556; margin-bottom: 4px; font-weight: 600; }

.feld { margin-bottom: 14px; }

input[type=text], input[type=email], input[type=tel], textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--rand);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}

textarea { min-height: 90px; resize: vertical; }

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}

.grid3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0 16px;
}

@media (max-width: 640px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
}

table.zusammenfassung {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 8px;
}

table.zusammenfassung td { padding: 6px 4px; }
table.zusammenfassung td.num { text-align: right; white-space: nowrap; }
table.zusammenfassung tr.summe td { border-top: 1px solid var(--rand); padding-top: 10px; font-weight: 700; }

.hinweis {
  background: #eef6ff;
  border: 1px solid #cfe4fb;
  color: #0b5fa5;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
}

.fehler {
  background: #fdeaea;
  border: 1px solid #f3b9b9;
  color: #a52424;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
}

.erfolg {
  background: #eafaf1;
  border: 1px solid #b7ecd0;
  color: var(--gruen);
  padding: 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.aktionen { display: flex; justify-content: space-between; margin-top: 10px; }

/* Honeypot Feld gegen simple Bots - unsichtbar für Menschen */
.hp { position: absolute; left: -9999px; top: -9999px; }