:root {
  --gruen: #2e7d32;
  --grau: #f4f5f3;
  --rand: #d8dcd6;
  --text: #1d231e;
  --gedimmt: #6b736c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--grau);
  line-height: 1.45;
}
.kopf {
  background: var(--gruen);
  color: #fff;
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.marke { font-weight: 700; letter-spacing: 0.02em; }
.inhalt { max-width: 880px; margin: 0 auto; padding: 1rem 1rem 4rem; }
h1 { font-size: 1.5rem; margin: 1rem 0 0.25rem; }
h2 { font-size: 1.15rem; margin: 0 0 0.6rem; }
h3 { font-size: 0.95rem; color: var(--gedimmt); margin: 1rem 0 0.4rem; text-transform: uppercase; letter-spacing: 0.04em; }
.kunde { color: var(--gedimmt); margin: 0 0 1rem; }
.hinweis { color: var(--gedimmt); font-size: 0.9rem; }

/* Sprung-Navigation (sticky) */
.sprungnav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem 0;
  margin: 0.5rem 0 0.5rem;
  background: var(--grau);
}
.sprungnav a {
  text-decoration: none;
  color: var(--gruen);
  border: 1px solid var(--gruen);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
}
.sprungnav a:hover { background: var(--gruen); color: #fff; }

/* Aufklappbare Obergruppe */
.gruppe {
  border: 1px solid var(--rand);
  border-radius: 12px;
  background: #fbfcfb;
  margin: 0.8rem 0;
  padding: 0 1rem 0.4rem;
}
.gruppe > summary {
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gruen);
  padding: 0.8rem 0.2rem;
  list-style: none;
}
.gruppe > summary::-webkit-details-marker { display: none; }
.gruppe > summary::before { content: "▸ "; font-size: 0.9em; }
.gruppe[open] > summary::before { content: "▾ "; }

.abschnitt {
  background: #fff;
  border: 1px solid var(--rand);
  border-radius: 10px;
  padding: 1rem;
  margin: 0.6rem 0;
}
.felder {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.6rem 1rem;
}
.feld { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.9rem; }
.feld .bez { color: var(--gedimmt); }
.feld small { color: var(--gedimmt); }
input, select, textarea {
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--rand);
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
  width: 100%;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 4.5rem; }
.btn-add {
  margin-top: 0.5rem;
  padding: 0.35rem 0.9rem;
  border: 1px dashed var(--gruen);
  border-radius: 8px;
  background: #fff;
  color: var(--gruen);
  font-weight: 600;
  cursor: pointer;
}
.btn-add:hover { background: #e6f4ea; }
input[type="checkbox"] { width: auto; }
input[readonly] { background: var(--grau); color: var(--gedimmt); }

.tabelle-wrap { overflow-x: auto; }
.tabelle { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
.tabelle th, .tabelle td { padding: 0.35rem 0.4rem; border-bottom: 1px solid var(--rand); text-align: left; }
.tabelle th { color: var(--gedimmt); font-weight: 600; }
.zeilenkopf { min-width: 180px; }
.tabelle input, .tabelle select { padding: 0.3rem 0.4rem; }
.leerzeile { opacity: 0.7; }
.tabelle tr.gruppenkopf td {
  background: var(--grau);
  font-weight: 700;
  color: var(--gruen);
  border-bottom: 2px solid var(--rand);
  padding-top: 0.6rem;
}

.aktionen {
  position: sticky;
  bottom: 0;
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  padding: 0.8rem 0;
  background: linear-gradient(transparent, var(--grau) 30%);
}
.btn {
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--rand);
  border-radius: 8px;
  background: #fff;
  font-size: 0.95rem;
  cursor: pointer;
}
.btn-primary { background: var(--gruen); color: #fff; border-color: var(--gruen); font-weight: 600; }
.flash {
  background: #e6f4ea;
  border: 1px solid var(--gruen);
  color: var(--gruen);
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  margin: 0.5rem 0;
}

.auftragsliste { list-style: none; padding: 0; }
.auftragsliste li {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; border: 1px solid var(--rand); border-radius: 8px;
  padding: 0.7rem 1rem; margin-bottom: 0.5rem;
}
.status { font-size: 0.8rem; color: var(--gedimmt); text-transform: uppercase; letter-spacing: 0.03em; }
.status-eingereicht { color: var(--gruen); font-weight: 600; }

.danke { text-align: center; padding: 3rem 1rem; }
.danke h1 { color: var(--gruen); }
