body {min-height: 100vh; max-width: 900px; /*margin: auto;*/ background-color: #000000; color: #ffffff;}
.homebutton {font-size: 28px;}

a:link {color: #ffffff;}
a:visited {color: #ffffff;}
a:hover {color: #777777;}
a:active {color: #555555;}

table {border: 1px solid #aeaeae; table-layout: fixed; width: 100%}
th {border: 1px solid #aeaeae; text-align: center; padding: 12px; vertical-align: middle;}
td {border: 1px solid #aeaeae; text-align: center; padding: 12px; vertical-align: middle;}

.year-range {
  color: #9a9a9a; /* light gray */
  font-size: 0.85em;font-weight: normal;margin-left: 4px;
}

.fields-01 {
    color: #9a9a9a; /* light gray */
  font-size: 0.85em;font-weight: normal;
}

.div_article h2 {
  font-size: 1.2em;
  margin-top: 25px;
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}

/* Universal-footer-copyright text */
.universal-footer-copyright {
  text-align: center;
  margin-top: 30px;
  font-size: 0.77em;
  color: #7f7f7f;
}

.div_article {max-width: 900px; margin: auto; }
.div_article_imagebox {max-width: 640px; /*margin: auto;*/}
.div_article_imagebox320 {max-width: 320px; /*margin: auto;*/}
.image_article {display: block; margin-top: 35px; max-width:100%; height:auto;}
.text_image_caption {text-align: right;font-size: 14px; color:#999999;}

.video-container {position: relative; padding-bottom: 56.25%;}
.video-container iframe {position: absolute; top: 0; left: 0; width: 100%; height: 100%;}
.video {aspect-ratio: 16/9; width: 100%;}

.solid {
  margin-top: 1em;
  margin-bottom: 1em;
  border: none;
  height: 1px;
  background-color:#aeaeae;
}

.dashed {
  border: none;
  height: 0;
  background: none;
  border-top: 1px dashed #7a7a7a;
  margin-top: 1em;
  margin-bottom: 1em;
}

.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
}

.lightbox img {
  max-width: 92%;
  max-height: 92%;
  border: 1px solid #555;
}

.image-caption {
  font-size: 0.85em;
  color: #888;
  margin-top: 4px;
  margin-bottom: 20px;
}
img[onclick*="openLightbox"] {
  cursor: zoom-in;
}

/* detail toggle */
.detail-toggle {
  background-color: #2FA6A0;
  color: #000;
  border: 2px solid #1A6F6A; /* main border */
  border-top-color: #5FD8D2; /* highlight edge */
  border-left-color: #5FD8D2;
  padding: 6px 14px;
  font-size: 0.85em;
  cursor: pointer;
  font-family: "Geneva", "Arial", sans-serif;
  letter-spacing: 0.3px;
}

.detail-toggle:hover {
  background-color: #38B8B1;
  border-top-color: #82E6E1;
  border-left-color: #82E6E1;
}

.detail-content {
  display: none;
  margin-top: 12px;
  max-width: 800px;   /* optional, keeps the text readable */
  line-height: 1.55;  /* optional, improves readability */
}
/* field note*/
.field-notes-container {
  color: #D0B892; /* warm earthy beige */
  font-style: italic;
  margin-left: 18px;        /* slight indentation */
  border-left: 2px solid #4B4B4B; /* subtle journal margin */
  padding-left: 14px;
  line-height: 1.55;
}

.field-notes-container i {
  color: #F2C572; /* brighter amber accent for species name */
  font-style: italic;
}

/* Image Gallery (Species) Outer wrapper for perfect bevel effect */
/* Outer archival beveled frame */
.gallery-bevel-frame {
  background: rgba(208, 184, 146, 0.05);
  padding: 18px; /* spacing to prevent border collision */
  margin-top: 25px;
  margin-bottom: 35px;

  border: 4px solid #C8B08A;
  box-shadow:
    -3px -3px 0px #E9D8B8,  /* highlight */
     3px  3px 0px #6F6F6F;  /* shadow */

  display: block;
}

/* Full classic grid borders inside */
.classic-grid-gallery {
  border-collapse: collapse;   /* clean joins */
  width: 100%;
  background: none;
  border: 1px solid #7f7f7f;   /* classic plate outer border */
}

/* Individual cell borders: classic catalog grid */
.classic-grid-gallery td,
.classic-grid-gallery th {
  border: 2px solid #7f7f7f;   /* classic grid look */
  padding: 12px;               /* readable spacing */
  background: none;
}

/* Warm caption styling stays */
.classic-grid-gallery .image-caption {
  color: #C8B08A;
  font-size: 0.9em;
  line-height: 1.45;
  margin-top: 10px;
  margin-bottom: 24px;
}
/* Uniform subtle tint for classic grid cells */
.classic-grid-gallery td,
.classic-grid-gallery th {
  background: rgba(208, 184, 146, 0.2) !important; /* warm, subtle tint */
}
/* Species Series – Field Note Disclaimer Alert */
.disclaimer-species-alert {
  margin-top: 20px;
  margin-bottom: 25px;
  padding: 12px 16px;
  border-left: 3px solid #C96A6A;  /* soft red highlight */
  background: rgba(201, 106, 106, 0.10); /* subtle rose tint */
}

.disclaimer-species-alert h4 {
  margin: 0 0 6px 0;
  font-size: 1.05em;
  color: #C96A6A; /* title color */
  letter-spacing: 0.3px;
}

.disclaimer-species-alert p {
  margin: 0;
  font-size: 0.9em;
  color: #B85E5E; /* body text */
  line-height: 1.45;
}