:root {
  --k-green:#2f7d4f;       /* Pflanzen-Kalendra-Grün */
  --k-green-soft:#eaf6ef;  /* zarter Hintergrund */
  --k-red:#c62828;
  --k-yellow:#b28704;
  --k-blue:#1565c0;
  --k-text:#203127;
  --k-shadow:0 10px 30px rgba(0,0,0,.15);
  --k-radius:20px;
}

/* Toast-Container zentriert in der Mitte */
#kalendra-toasts {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3000;
  width: auto;
  min-width: 400px;
  max-width: 600px;
}

/* Toast-Box */
.k-toast {
  background: var(--k-green-soft);
  border: 3px solid var(--k-green);
  border-radius: var(--k-radius);
  padding: 2rem 2.5rem;
  margin: 1rem 0;
  box-shadow: var(--k-shadow);
  font-size: 1.2rem;
  line-height: 1.6;
  display: flex;
  align-items: center;
  animation: fadeInUp 0.4s ease;
}

/* Icon größer und grün */
.k-toast-icon {
  font-size: 2rem;
  margin-right: 1rem;
  color: var(--k-green);
}

/* Close-Button */
.k-toast-close {
  background: transparent;
  border: none;
  font-size: 2rem;
  margin-left: auto;
  cursor: pointer;
  color: #444;
  transition: color 0.2s;
}
.k-toast-close:hover {
  color: var(--k-green);
}

/* Farbakzente pro Typ */
.k-status  { border-color: var(--k-green); }
.k-warning { border-color: var(--k-yellow); }
.k-error   { border-color: var(--k-red); }
.k-info    { border-color: var(--k-blue); }

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate(-50%, -40%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}