body {
  background: black;
  margin: 0;
  padding: 0;
  height: 200vmin;
  overflow: hidden;
}

.object {
  border-radius: 50%;
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  transform: translateY( 50vmin );
}

.welcome-message {
  text-align: center;
  margin: 20px 0;
  color: #fff;
}

.welcome-message h1 {
  font-size: 24px;
  line-height: 1.5;
}

.welcome-message p {
  font-size: 16px;
  margin-top: 10px;
  line-height: 1.5;
}

.header-info {
  position: absolute;
  top: 10px;
  right: 20px;
  color: #fff;
  font-size: 14px;
  text-align: right;
  max-width: 200px;
}

.header-info div {
  margin-bottom: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.p-orbit, #m-orbit{
  border: 0.1vmin solid lightgrey;
  opacity: 0.5;
  background: transparent;
}

#belt {
  height: 60vmin;
  width: 60vmin;
  animation: spin 50s infinite linear;
  margin-top: 30vmin;
}

/* Media queries for small screens */
@media screen and (max-width: 600px) {
  #belt {
    height: 40vmin;
    width: 40vmin;
    margin-top: 120vmin;
  }
}

/* Media queries for landscape orientation on small screens */
@media screen and (max-width: 600px) and (orientation: landscape) {
  #belt {
    height: 30vmin;
    width: 30vmin;
    margin-top: 15vmin;
  }
}

/* Media queries for medium screens */
@media screen and (min-width: 601px) and (max-width: 1024px) {
  #belt {
    height: 80vmin;
    width: 80vmin;
    margin-top: 85vmin;
  }
}

/* Media queries for landscape orientation on medium screens */
@media screen and (min-width: 601px) and (max-width: 1024px) and (orientation: landscape) {
  #belt {
    height: 60vmin;
    width: 60vmin;
    margin-top: 30vmin;
  }
}

/* Media queries for large screens */
@media screen and (min-width: 1025px) {
  #belt {
    height: 97vmin;
    width: 97vmin;
    margin-top: 60vmin;
  }
}

@keyframes spin{
  0%{ transform: rotate(0deg) }
  100%{ transform: rotate(360deg) }
}

#m-orbit {
  height: 8vmin;
  width: 8vmin;
}

.planet, #moon {
  z-index: 100;
}

#sun {
  height: 12vmin;
  width: 12vmin;
}

#moon {
  height: 1vmin;
  width: 1vmin;
  background-color: white;
}

#mercury {
  height: 2vmin;
  width: 2vmin;
}

#venus {
  height: 3vmin;
  width: 3vmin;
}

#earth {
  height: 4vmin;
  width: 4vmin;
}

#mars {
  height: 3.5vmin;
  width: 3.5vmin;
}

#jupiter {
  height: 12vmin;
  width: 12vmin;
}

#saturn {
  height: 12vmin;
  width: 12vmin;
  border-radius: 0%;
}

#uranus {
  height: 5vmin;
  width: 5vmin;
}

#neptune {
  height: 4vmin;
  width: 4vmin;
}

.planet-buttons {
  text-align: center;
  margin: 20px 0;
}

.planet-button {
  padding: 10px 15px;
  margin: 0 5px;
  font-size: 14px;
  cursor: pointer;
  border: none;
  border-radius: 5px;
}

.planet-button:hover {
  opacity: 0.8;
}

/* Media queries for small screens */
@media screen and (max-width: 600px) {
  .planet-buttons {
    flex-direction: column;
  }

  .planet-button {
    padding: 10px 15px;
    font-size: 12px;
    margin: 5px 0;
  }

  .header-info {
    position: relative;
    max-width: none;
    text-align: center;
    margin-top: 20px;
  }
}

/* Media queries for medium screens */
@media screen and (min-width: 601px) and (max-width: 1204px) {
  .planet-button {
    font-size: 14px;
  }

  .header-info {
    position: relative;
    max-width: none;
    text-align: center;
    margin-top: 20px;
  }
}

/* Media queries for large screens */
@media screen and (min-width: 1025px) {
  .planet-button {
    font-size: 16px;
  }
}

.mercury-button { background-color: #d4d2cd; color: #000; }
.venus-button { background-color: #d5a775; color: #fff; }
.earth-button { background-color: #4d85bd; color: #fff; }
.mars-button { background-color: #c64536; color: #fff; }
.jupiter-button { background-color: #d5a070; color: #fff; }
.saturn-button { background-color: #e1d09d; color: #000; }
.uranus-button { background-color: #b0d7ed; color: #000; }
.neptune-button { background-color: #5889c4; color: #fff; }


#planet-image-container {
  max-width: 200px;
  margin: 10px auto;
}

#planet-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

#planet-info {
  background-color: #ecf0f1;
  padding: 15px;
  border-radius: 10px;
  text-align: center;
  position: fixed;
  top: 15%;
  right: 0px;
  display: none;
  z-index: 100;
}

#close-button {
  background-color: #e74c3c;
  color: #fff;
  border: none;
  padding: 8px 15px;
  margin-top: 10px;
  cursor: pointer;
  border-radius: 5px;
}

#close-button:hover {
  background-color: #c0392b;
}

@media screen and (max-width: 600px) {

  #planet-info {
    top: 67%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  #close-button {
    margin-top: 5px;
  }
}

@media screen and (min-width: 601px) and (max-width: 1204px) {
  #planet-info {
    top: 65%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  #close-button {
    margin-top: 8px;
  }
}