.but-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 8px;
  align-items: center;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 12px;
  background: #f5f5f5;
  align-items: stretch;
}
.but-cell {
  padding: 10px;
}
.but-grid .but-cell.amount {
  text-align: right;
  padding-right: 20px;
}
.but-head {
  font-weight: 600;
  background: #ffe500;
  border-radius: 8px;
  min-height: 60px;
  display: flex;
  align-items: center;
}
.but-grid > .but-head:first-child {
  background: rgba(0, 0, 0, 0);
}
.but-rowtitle {
  font-weight: 500;
}
.but-grid > .but-rowtitle {
  display: flex;
  align-items: center;
}
.but-cell:has(.but-kids) {
  padding: 0;
}
.but-totaltitle {
  font-weight: 700;
  margin-top: 4px;
  padding-top: 12px;
  background: #4062bb;
  color: white;
  border-radius: 12px;
  min-height: 60px;
  display: flex;
  align-items: center;
}
.but-grandtotal {
  font-weight: 700;
  margin-top: 4px;
  padding-left: 20px;
  background: #4062bb;
  color: white;
  border-radius: 12px;
  font-size: 1.8rem;
  min-height: 60px;
  display: flex;
  align-items: center;
}
.but-kids {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 5px 15px 1px rgba(0, 64, 255, 0.28);
}
.but-actions {
  margin-top: 16px;
  text-align: right;
}
.but-cta {
  padding: 10px 16px;
  border-radius: 999px;
  border: 0;
  background: #111;
  color: #fff;
  cursor: pointer;
}

/* ===== Mobile-Umbau (<=720px): 1 Spalte, Labels via ::before (übersetzbar per CSS-Variablen) ===== */
@media (max-width: 720px) {
  .but-grid {
    grid-template-columns: 1fr !important;
    gap: 10px 8px;
  }

  .but-head {
    display: none !important;
  }

  .but-rowtitle {
    margin-top: 6px;
  }

  /* Dropdowns: Überschrift vor dem Dropdown (aus CSS-Variablen) */
  .but-cell:has(.but-kids) {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .but-cell:has(.but-kids[data-age="u6"])::before {
    content: var(--but-age-head-u6);
    font-weight: 600;
    text-align: left;
  }
  .but-cell:has(.but-kids[data-age="u18"])::before {
    content: var(--but-age-head-u18);
    font-weight: 600;
    text-align: left;
  }
  .but-cell:has(.but-kids[data-age="u25"])::before {
    content: var(--but-age-head-u25);
    font-weight: 600;
    text-align: left;
  }

  .but-kids {
    width: 100%;
  }
  .but-grid .but-cell.amount {
    padding: 0 10px;
  }

  /* Betragszeilen: Label links, Wert rechts */
  .but-grid .amount {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 10px;
    padding: 10px 10px;
    border-bottom: 1px dashed #eee;
    text-align: right; /* Wert rechts */
  }

  .but-grid .amount::before {
    font-weight: 500;
    opacity: 0.9;
    text-align: left;
  }

  /* Label je Altersgruppe (aus CSS-Variablen) */
  .but-grid .amount[data-age="u6"]::before {
    content: var(--but-age-line-u6);
  }
  .but-grid .amount[data-age="u18"]::before {
    content: var(--but-age-line-u18);
  }
  .but-grid .amount[data-age="u25"]::before {
    content: var(--but-age-line-u25);
  }

  .but-totaltitle {
    border-top: 2px solid #eee;
    margin-top: 12px;
    padding-top: 12px;
    text-align: center;
  }

  .but-grandtotal {
    grid-column: 1 !important;
    font-size: 1.8rem;
    font-weight: 700;
    text-align: right;
    padding: 15px 10px;
  }
}