html, body {
      margin: 0;
      padding: 0;
      font-family: 'Segoe UI', sans-serif;
      background-color: #f5f0e6;
      color: #2e4d2c;
  }

  #header {
  position: fixed;
  top: 0;
  width: 100%;
  height: 50px; /* Stała wysokość */
  background: #3b6f3c;
  z-index: 99;
  /*box-shadow: 0 2px 5px rgba(0,0,0,0.2);*/
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  background: linear-gradient(to right, #3b6f3c, #4f7f4f);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
main {
  padding-top: 60px; /* lub dokładnie tyle, ile ma #header */
  margin-top: 60px;
}
#content {
  margin-top: 50px; /* Dopasowane do wysokości headera */
  padding: 5px;
}
  .header-top {
      /*padding: 2px;*/
      min-height: 5px;
      background: #4f7f4f;
      color: #fff;
      opacity: 0.95;
      border-radius: 8px;
      padding: 6px 12px;
    }
 
    nav {
      display: flex;
      justify-content: flex-end;
      gap: 4px;
    }

    nav img {
      width: 20px;
      height: 20px;
      border: none;
    }   
    main {      
      padding: 10px;
    }

    /* Układ siatki dla kontenera galerii */
.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem; /* odstęp między obrazami */
  padding: 1rem; /* odstęp od krawędzi kontenera */
  justify-items: center;
}

.container a {
  display: block;
  width: 100%;
  max-width: 100%; /* obraz wypełnia całą kolumnę */
  position: relative;
  text-decoration: none;
}

.container img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.container a:hover img {
  transform: scale(1.03);
}

.hover-caption::after {
  content: attr(data-caption);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #4f7f4f;
  color: #fff;
  padding: 0.5em;
  font-size: 0.9em;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

.hover-caption:hover::after {
  opacity: 1;
}
.container img:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
}

    
    @media (max-width: 600px) {
      nav {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: flex-start;
        align-items: center;
      }

      nav img {
        width: 24px;
        height: 24px;
      }
    }

    @media (max-width: 480px) {
  .container {
    flex-direction: column;
    align-items: center;
    
  }

  .container a {
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .container img {
    max-width: 90%;
    height: auto;
    margin: 0 auto;
    display: block;
  }
}

  @media print {
      header {
        position: relative;
        box-shadow: none;
      }

      .header-top {
        background: none;
        color: #000;
      }

      nav, #switchtoggles {
        display: none;
      }

      main {
        margin-top: 0;
      }

      span.f_Heading1 {
        color: black;
      }
  }
  .synology-gallery {  
  text-align: center;
  background: #f5f2ed;
  border-radius: 12px;
  padding-left: 1rem;
  padding-right: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);    
  overflow: hidden;
}

.synology-gallery a {
  text-decoration: none;
  color: inherit;
}

.gallery-preview {
  padding: 1rem;  
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  box-sizing: border-box; 
}

.gallery-preview img {
  width: 100%;
  border-radius: 8px;  
  transition: transform 0.3s ease;
  max-height: 150px;
  height: auto;
  object-fit: contain;
}

.gallery-preview img:hover {
  transform: scale(1.05);
}

.gallery-caption {
  font-size: 1.2em;
  font-weight: 500;
  color: #333;
  padding-bottom: 1rem;
}
.info-tile {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 1rem;
  background: linear-gradient(135deg, #4f7f4f, #3b6f3c);
  color: #fff;
  text-align: center;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 1rem 0;
  opacity: 0.95;
}

.info-tile:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
}

.tile-content {
  font-size: 1.1rem;
  font-weight: bold;
  line-height: 1.4;
}