/* ==========================================================================
   Spenden-Card — Einheitliche Card für Bankverbindung + Verwendungszweck
   -------------------------------------------------------------------------- */
.spenden-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  background: #FFF;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  margin: var(--sp-6) 0;
  box-shadow: 0 1px 4px rgba(15, 27, 51, 0.05);
}

.spenden-card__heading {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: var(--sp-2);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--c-line);
}

.spenden-card__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4) var(--sp-6);
  background: var(--c-slate-50, #f7f8fa);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--sp-5);
}

.spenden-card__field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  min-width: 0; /* verhindert overflow bei langem IBAN */
}

.spenden-card__field--full {
  grid-column: 1 / -1;
}

.spenden-card__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spenden-card__value {
  font-size: var(--fs-base);
  color: var(--text-strong);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.spenden-card__mono {
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  word-break: break-all;
}

.spenden-card__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--c-slate-50);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm, 4px);
  cursor: pointer;
  color: var(--c-slate-700);
  transition: all 0.15s ease;
  padding: 0;
  flex-shrink: 0;
}

.spenden-card__copy:hover {
  background: var(--c-amber-soft);
  border-color: var(--c-amber-deep);
  color: var(--c-amber-deep);
}

.spenden-card__copy:focus-visible {
  outline: 2px solid var(--c-amber-deep);
  outline-offset: 2px;
}

.spenden-card__status {
  font-size: var(--fs-xs);
  color: var(--c-slate-500);
  font-style: italic;
  margin: 0;
}

.spenden-card__action {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--c-line);
  margin-top: var(--sp-3);
}

.spenden-card__action button {
  font: inherit;
  font-weight: 600;
  font-size: var(--fs-sm);
  color: #FFF;
  background: var(--c-amber-deep, #d99a00);
  border: 1px solid var(--c-amber-deep, #d99a00);
  border-radius: var(--radius);
  padding: var(--sp-2) var(--sp-4);
  cursor: pointer;
  transition: filter 0.15s ease, background 0.15s ease;
}

.spenden-card__action button:hover {
  filter: brightness(0.94);
}

.spenden-card__action button:focus-visible {
  outline: 2px solid var(--c-amber-deep, #d99a00);
  outline-offset: 2px;
}

/* Inner Verwendungszweck-Picker: Formular-Charakter (moderne Entry-Oberfläche) */
.spenden-card .vz-picker {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  background: #FFF;
  border: 1px solid var(--c-amber, #f0b429);
  border-radius: var(--radius);
  padding: var(--sp-3);
}

.spenden-card .vz-option {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: var(--c-slate-50);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: var(--fs-sm);
  transition: all 0.15s ease;
  margin: 0;
}

.spenden-card .vz-option:hover {
  background: #FFF;
  border-color: var(--c-amber);
}

.spenden-card .vz-option:has(input:checked) {
  background: var(--c-amber-soft);
  border-color: var(--c-amber-deep);
  color: var(--c-amber-deep);
  font-weight: 500;
}

.spenden-card .vz-option input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

.spenden-card .vz-option__key {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-amber-deep);
}

.spenden-card .vz-option__label {
  color: var(--text-body);
}

/* Amount-Buttons: kompakt */
.spenden-card .vz-amounts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.spenden-card .vz-amount {
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--fs-sm);
  font-weight: 500;
}

/* Mobile: 1 Spalte */
@media (max-width: 600px) {
  .spenden-card__grid {
    grid-template-columns: 1fr;
  }
  .spenden-card__field--full {
    grid-column: auto;
  }
}