:root {
  --astro-shadow: drop-shadow(0 0 6px #07f557);
  
}  

.astro-section,
.planet-section {
  max-width: 1400px;
  
  background-color: var(--section-background); /* leicht transparent weiß */
  border: 1px solid var(--section-frame); /* dezente Linie */
  border-radius: 1rem;
  padding: 1rem;
  margin: 2rem auto;
  box-shadow: var(--box-shadow);/* optional: soft glow */
  
}
.planet-section {
background-image: url('images/sternenhimmel.png');  
}

.button-row {
  margin: 0 0 4rem; 
}
.planet-button {
  width: 90px;
  padding: 1rem 1rem;
  vertical-align: middle;
  cursor: pointer;
  border: none;   
}
.planet-button:hover {
  transform: scale(1.2);
}

.astro-button {
  width: 80px;
  padding: 1rem 1rem;
  vertical-align: middle;
  cursor: pointer;
  filter: var(--green-shadow); 
  border: none;   
}
.astro-button:hover {
  transform: scale(1.2);
}
.astrosym-button {
  width: 80px;
  padding: 1rem 1rem;
  vertical-align: middle;
  cursor: pointer;
  filter: var(--logo-shadow); 
  border: none;   
}
.astrosym-button:hover {
  transform: scale(1.2);
}
.button-wrapper { 
display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;  
}

.portal-description {
  font-family: Apollo ASM, cursive;
  font-weight: 400;
  font-size: 1.4rem;
  max-width: auto;
  color: var(--light-text);
  animation: none;
}

a[data-glow="gold"] img {
  box-shadow: none;
  filter: var(--gold-shadow); 
}
a[data-glow="silver"] img {
  box-shadow: none;
  filter: var(--silver-shadow); 
}
a[data-glow="green"] img {
  box-shadow: none;
  filter: var(--green-shadow); 
}
a[data-glow="red"] img {
  box-shadow: none;
  filter: var(--red-shadow); 
}
a[data-glow="pink"] img {
  box-shadow: none;
  filter: var(--pink-shadow); 
}
a[data-glow="orange"] img {
  box-shadow: none;
  filter: var(--orange-shadow);
}
a[data-glow="blue"] img {
  box-shadow: none;
  filter: var(--blue-shadow);
}
a[data-glow="turquoise"] img {
  box-shadow: none;
  filter: var(--turquoise-shadow);
}
a[data-glow="purple"] img {
  box-shadow: none;
  filter: var(--purple-shadow);
}
a[data-glow="black"] img {
  box-shadow: none;
  filter: var(--black-shadow);
}


/* Smartphone */   
@media (max-width: 480px) { 


  .astro-button {
  width: 50px;
  padding: 1rem 1rem;
  }
  .planet-button {
  width: 50px;
  padding: 1rem 0;
  }
  .astrosym-button {
  width: 50px;
  padding: 1rem 0;
  }
 .button-wrapper {
  width: 60px;
  }
  
  .portal-description {
  font-family: Rundkursiv, cursive;
  font-size: 0.9rem;
  }  
}  
 
/* Tablets */
@media (min-width: 481px) and (max-width: 899px) {  }
  
/* Desktop */  
@media (min-width: 900px) {  }