html, body {
  height: 100%;
  margin: 0;
  background-color: white;
}

a {
    text-decoration: none;
}

#full_blog_page {
   display: grid;
   grid-row: 0.4fr 0.9fr;
}

#actionBar {
    display:flex;
    flex-direction: row;
    justify-content: space-between;
    width:100%;
    height:80px;
    background-color:black;
    color: white;
    font-size: 2rem;
    font-family:Georgia, 'Times New Roman', Times, serif;
    font-style:italic;
    align-items: center;
}

#header {
    margin-left: 40px;
    margin-right: 14px;
}

#back-button {
    width: 200px;
    height: 35px;
    background-color: white;
    border-radius: 9px;
    color: black;
    font-size: 1.2rem;
    text-align: center;
    margin-top: 4px;
    margin-right: 25px;
}

#main-page {
    display: flex;
    flex-direction: row;   
}

#choice-header {
    font-size: 2rem;
    text-align: center;
    margin-top: 30px;
}

.travel-topic {
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    margin-left: 8px;
    margin-top: 30px;
    cursor: pointer;
}

.travel-topic.active {
    color: darkolivegreen;
    font-weight: bold;
}

.separator {    
    font-weight: bold;
    text-align: center;
}

#travel-choices-panel {
  flex: 1;
  position: relative;
  padding-right: 20px;
}

#travel-choices-panel::after {
  content: "";
  position: absolute;
  top: 0;
  right: -10px;
  width: 2px;
  height: 100%;
  background: linear-gradient(
      to bottom,
      transparent,
      #ccc 20%,
      #ccc 80%,
      transparent
  );
}

#text-header {
    text-align: center;
    font-size: 1.6rem;
    color: black;
    margin-top: 10px;
    margin-left: 10px;
    font-style: italic;
    font-family:Georgia, 'Times New Roman', Times, serif;
}

.text_desc {
    text-align: center;    
    margin-top: 9dvb;
}

#line1 {
    font-size: 1.5rem;
    text-align: center;
    color: blue;
}

#line2 {
    font-size: 1.3rem;
    font-style:italic;
    text-align: center;
}

#line3 {
    font-size: 1rem;
    color: black;
     text-align: center;
}

#picture-displayer {
    flex: 3;
    width: 100%;
    height: auto;
    overflow: auto;  
    border: 2px solid black;
    margin-left: 30px;
    margin-top: 15px;
    margin-right: 30px;
    display: grid;
    grid-template-rows: 0.15fr 1.4fr;
}

#travel-bar {
  width: 100%;
  background-color: rgb(95, 120, 167);
}

#current-pic-location {
    text-align: center;
    color: white;
    font-size: 2rem;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    margin-top: 10px;
}

#picture-bar {
    width: 100%;
    display: grid;
    grid-template-columns: 0.7fr 1.7fr;    
    gap: 25px;
}

#thumbnailContainer {
    display: grid;
    height: 600px;
    grid-template-rows: 1.8fr 0.2fr;
    margin-left: 5px; 
    margin-right: 5px;  
    margin-top: 3px;  
}

#info-bar {
    display: flex;
    flex-direction: column;
    align-items:center;
    justify-content:flex-start;
}

#bottom-bar {
  width: 100%; 
  background-color: rgb(95, 120, 167);
  border: 3px solid blue;
  border-radius: 0 0 9px 9px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

#leftArrow {
    color: yellow;
    margin-left: 10px;
}

#rightArrow {
    color: yellow;
    margin-right: 10px;
}

#slide-show-button {
    width: 200px;
    height: 40px;
    border: 3px solid black;
    background-color: cornflowerblue;
    border-radius: 6px;
    color:white;
    font-size: 1.2rem;
}

#thumbnailsPage1 {
    width: 300px;
    height: 40px;
    border: 3px solid black;
    background-color: rgb(95, 120, 167);
    border-radius: 6px;
    color:white;
    font-size: 1.1rem;
}

#thumbnailsPage2 {
    width: 300px;
    height: 40px;
    border: 3px solid black;
    background-color: rgb(95, 120, 167);
    border-radius: 6px;
    color:white;
    font-size: 1.1rem;
    margin-top: 20px;
}

#thumbnailsPage2:disabled, #thumbnailsPage1:disabled {
    background-color: white;
    color: lightgrey;
}

#picShow {
    width: 100%;
    border-radius: 9px 9px 0px 0px;  
    border: 2px solid blue;
}

#picShow.thumbnails {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));     
    height: 100%;       
    gap: 6px;
}

#picShow.fullview {
  display: flex;
  justify-content: center;
  align-items: center;        
  margin-top: 10px;  
}


#picShow.thumbnails img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover; 
    display: block;
}

#picShow.fullview img {
    width: auto;
    height: auto;
    max-width: 99%;
    max-height: 99%;
    object-fit: contain;   
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

@media (max-width: 1200px) {
    #picShow.thumbnails {
        gap: 6px;
    }
    #picture-displayer {
        max-height: 80vh;
        overflow: auto;
    }
}

@media (min-width: 1201px) {
    #picture-displayer {
        max-height: none;
        height: auto;
    }
}