body {
  font-family: "open sans", roboto, sans-serfif;
  font-size: 1rem;
  background-color: #1616e9; /* Fallback cosmic blue */
  color: white;
  margin: 0;
  padding: 20px;
}

* {
box-sizing: border-box;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* separate page backgrounds */

body.starlist {
  background-color: #1616e9; /* Fallback cosmic blue */
  background-image: url("../images/starslist1.2445bbccf7f8.png");
  padding: 10px;
}

body.star_search_results {
  background-color: #1616e9; /* Fallback cosmic blue */
  background-image: url("../images/starscape.af84816006ab.png");
}

body.starlist, body.star_search_results {
  font-family: "Arial Black", inter, sans-serfif;
  font-size: 1rem;
  background-size: cover;
  background-position: center;
  background-attachment: fixed; /* Keep it on for desktops and laptops */
  color: white;
  margin: 0;
  /* Fallback + Modern mobile height fix */
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
}

/* ==========================================================================
   MOBILE-ONLY BACKGROUND FIX (Targets screens smaller than a tablet)
   ========================================================================== */

@media (max-width: 767.98px) {
  body {
    /* 1. Turns off the buggy fixed behavior on mobile phones */
    background-attachment: scroll !important;

    /* 2. Forces the background to span the body size */
    background-size: cover;
    background-repeat: no-repeat;
  }
}



/* starlist page */

.header h1,
.header h3 {
  margin-top: 0;
  text-align: center;
}

.starlist-grid-container {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "header"
    "spectral"
    "starlist"
    "startypes"
    "button";
  gap: 60px;
}

@media (min-width: 600px) {
  .starlist-grid-container {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "header header"
      "spectral starlist"
      "startypes startypes"
      "button button";
  }

  .header { grid-area: header; }
  .spectral { grid-area: spectral; }
  .starlist { grid-area: starlist; }
  .startypes { grid-area: startypes; }
  .button { grid-area: button; }

}

@media (min-width: 768px) {
  .starlist-grid-container {
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-areas:
      "header header header"
      "spectral starlist startypes"
      "button button button";
  }

  .header { grid-area: header; }
  .spectral { grid-area: spectral; }
  .starlist { grid-area: starlist; }
  .startypes { grid-area: startypes; }
  .button { grid-area: button; }
}

/* All Things Stellar, starlist.html */
.header {
  grid-area: header;
  text-align: center;
  color: black;
  font-family: "arial black";
  margin-top:30px;
  border-radius: 20px;
  text-shadow:
     -1px -1px 0 white,
      1px -1px 0 white,
     -1px  1px 0 white,
      1px  1px 0 white;
}

/* clickable list items for spectral & startypes */
.a1 {
  text-decoration: none;
  color: white;
  padding: 10px;
}

.spectral {
  grid-area: spectral;
  text-align: center;
  border: 2px solid #5873fb;
  outline: 1px solid white;
  padding: 10px 0 20px 0;
  padding: 10px;
  border-radius: 10px;
  height: max-content;
}

/* List heading for both right & left columns */
.surface-temp, .star-type, #extensions-heading {
   background-color: rgba(0,0,100,0.8);
   color: #e6e6ff;
   border: 1px solid white;
   border-radius: 20px;
   padding: 10px;
   font-size:1.2rem;
}

#extensions-heading {
  width: 100%;
}

.spectral ul,
.startypes ul {
  list-style: none;
  list-style-type: none;
  padding-left: 0;
  margin-left: 0;
  display: block;
}

.spectral li,
.startypes li {
  display: block !important;
  position: relative;
  margin: 2px 0;   /* tight spacing */
  list-style: none;
  line-height: 1.1; /* removes extra air */
  border-bottom: none;
  margin-bottom: 2px;
  padding: 10px 20px;
  text-align: center;
  color: white;
  text-decoration: none;
}

.spectral li {
  margin-bottom:30px;
}

.spectral li:hover, .startypes li:hover {
  background-color: rgba(0,0,90,0.8);
  border-radius: 20px;
  border-bottom: 1px white solid;
}

/* in case the browser is still trying to draw something */
.spectral li::marker,
.startypes li::marker {
  content: "";
}

.spectral a,
.startypes a {
  display: block !important;
  text-decoration: none;
  padding: 0;
  margin: 0;
  color:white;
}

.text-effects0 {
  color: white;
  text-shadow: 1px 1px 2px black, 0 0 25px lightblue, 0 0 5px lightpink;
}

/* If I add photos at the bottom  of the columns */
.img1 {
  border-radius: 12px;
  box-shadow: 2px 2px 5px rgba(255,255,255,0.8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transform: scale(1);
  position: relative;
  margin-bottom: 20px;
}

.image-spectral a, .image-starlist a, .image-startypes a {
  text-decoration: none;
  color: lightblue;
  text-align: center;
}

.img1:hover {
  transform: scale(1.15); /* Makes the photo 15% bigger */
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3); /* Adds a floating shadow */
  z-index: 2; /* Brings it above other elements */
}
/* end of image code */

.starlist {
  grid-area: starlist;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.6);
  height: max-content;
  padding: 10px;
  border-radius: 10px;
}

#starlistborder {
  border: 2px solid #5873fb;
  outline: 1px solid white;
}

#stellar-names-list li a:hover {
  color: white;
  text-decoration: none;
  background: linear-gradient(
    to right,
    #ffffff,  /* white */
    #ffcc00,  /* yellow */
    #ff4500,  /* orange */
    #ff0000,  /* red */
    #008000,  /* green */
    #00aaff,   /* blue */
    #4b0082  /* indigo */
  );
  background-size: 400% 400%; /* allows movement */
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: starColors 8s ease infinite;
}

/* Animate gradient shifting */
@keyframes starColors {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}


.starlist > h1 {
  font-size: 30px;
  margin-bottom: 7px;
}

.starlist > p {
  margin-bottom: 7px;
}

.startypes {
  grid-area: startypes;
  text-align: center;
  border: 2px solid #5873fb;
  outline: 1px solid white;
  padding: 10px;
  border-radius: 10px;
  height: max-content;
}

.star-type-header, .spectral-class-header {
  background-color: rgba(0,0,0,0.6);
  color: #5452cb;
  border-radius: 20px;
}

.startypes li {
  margin-bottom:12px;
}

.startypes li:hover {
  background-color: rgba(0,0,90,0.8);
  border-radius: 20px;
}

.black-dwarf {
  color: black;
  text-shadow:
     -1px -1px 0 white,
      1px -1px 0 white,
     -1px  1px 0 white,
      1px  1px 0 white;
}

.b-type {
  color: #0000ff;
  text-shadow:
     -1px -1px 0 lightblue,
      1px -1px 0 lightblue,
     -1px  1px 0 lightblue,
      1px  1px 0 lightblue;
}

.o-type {
  color: #00BFFF;
  text-shadow:
     -1px -1px 0 darkblue,
      1px -1px 0 darkblue,
     -1px  1px 0 darkblue,
      1px  1px 0 darkblue;
}

.text-effects {
  color: black;
  text-shadow: 1px 1px 2px white, 0 0 25px blue, 0 0 5px lightblue;
}

.text-effects1 {
  color: black;
  text-shadow: 1px 1px 2px white, 0 0 25px red, 0 0 5px #ffb3b3;
}

.text-effects2 {
  color: black;
  text-shadow: 1px 1px 2px white, 0 0 25px darkorange, 0 0 5px lightyellow;
}

.text-effects3 {
  color: black;
  text-shadow: 1px 1px 2px white, 0 0 25px indigo, 0 0 5px lavender;
}

.homebutton {
  display: inline-block;
  margin: 10px 0;
  border-radius: 12px;
  background-color: rgba(0,0,90,0.6);
  border: 1px solid white;
  color: white;
  text-align: center;
  padding: 10px;
  width: 200px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
}
.homebutton:active {
  box-shadow: 0 5px #666;
  transform: translateY(4px);
}

.homebutton span {
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.homebutton span:after {
  content: '\00ab';
  position: absolute;
  opacity: 0;
  right: -20px;
  transition: 0.5s;
}

.homebutton:hover span {
  padding-right: 25px;
}

.homebutton:hover span:after {
  opacity: 1;
  right: 0;
}

.homebutton:hover {
  box-shadow: 0 5px grey;
  transform: translateY(4px);
  background-color: rgba(0,0,0,0.6);
  color: white;
}

.photogallery-button {
  display: inline-block;
  margin: 10px 0;
  border-radius: 12px;
  background-color: rgba(0,0,90,0.6);
  border: 1px solid white;
  color: white;
  text-align: center;
  padding: 10px 20px;
  width: 200px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
}
.photogallery-button:active {
  box-shadow: 0 5px #666;
  transform: translateY(4px);
}

.photogallery-button span {
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.photogallery-button span:after {
  content: '\00bb';
  position: absolute;
  opacity: 0;
  right: -20px;
  transition: 0.5s;
}

.photogallery-button:hover span {
  padding-right: 25px;
}

.photogallery-button:hover span:after {
  opacity: 1;
  right: 0;
}

.photogallery-button:hover {
  box-shadow: 0 5px grey;
  transform: translateY(4px);
  background-color: rgba(0,0,0,0.6);
  color: white;
}

.tooltip1 {
  position: relative;
  display: inline-block;
  border-bottom: 1px solid black;
  cursor: pointer;
  padding: 10px 20px;
}

/* Tooltip Background */
.bg {
  background-color: rgba(0,0,90,0.6);
  padding: 10px;
  border-radius: 10px;
  border: 1px solid white;
}

.tooltip1text1 {
  visibility: hidden;
  width: 350px;
  height: max-content;
  background-image: url("/static/images/starscape.af84816006ab.png");
  color: white;
  border: 1px solid white;
  border-radius: 10px;
  padding: 10px;
  position: absolute;
  z-index: 1;
  top: -5px;
  left: 105%;
  font-family: inter, "Times New Roman", sans-serif;
  font-weight: 700;
}

.tooltip1:hover  .tooltip1text1 {
  visibility:visible;
  font-size:.85rem;
  padding:10px;
}

@media (max-width: 1000px) {
  .tooltip1text1  {
    left: 50%;
    top: -120%;
    transform: translateX(-50%);
    width: 90vw;       /* Fit nicely on small screens */
    max-width: 250px;  /* Prevent overly wide tooltips */
  }
}

.tooltipright {
  position: relative;
  display: inline-block;
  cursor: pointer;
  padding: 20px;
}

.tooltiptextright {
  visibility: hidden;
  width: 350px;
  height: max-content;
  background-image: url("/static/images/starscape.af84816006ab.png");
  color: white;
  border: 1px solid white;
  text-align: center;
  border-radius: 10px;
  padding: 10px;
  position: absolute;
  z-index: 1;
  top: -5px;
  right: 110%;
  font-family: inter, "Times New Roman", sans-serif;
  font-weight: 700;

}


.tooltipright:hover .tooltiptextright {
  visibility:visible;
  font-size:.85rem;
  padding:10px;

}

@media (max-width: 1000px) {
  .tooltiptextright {
    left: 50%;   /* centers tooltip horizontally */
    right: auto; /* Cancels the desktop positioning so the mobile version can take over. */
    top: -120%;  /* Moves the tooltip above the hovered item so it never gets cut off. */
    transform: translateX(-50%); /* Perfectly centers it relative to the hovered element. */
    width: 90vw;       /* Ensures the tooltip fits inside the viewport on tiny screens. */
    max-width: 250px;  /* Prevents it from becoming too wide and unreadable. */
  }
}

/*
.button {
  grid-area: button;
  color: white;
  text-align: center;
  cursor: pointer;
}  Not using right now, maybe later.
*/



/* star_search_results page */

.list-group-item {
  background-color: rgba(0,0,0,0.8);
  color: white;
}

.search {
  color: black;
  text-shadow:
     -1px -1px 0 white,
      1px -1px 0 white,
     -1px  1px 0 white,
      1px  1px 0 white;
  text-align:center;
  font-family: "arial black";
}

.matching-star {
  background-color: rgba(0,0,0,0.8);
  padding: 7px;
  border-radius: 12px;
}

.results-container {
  text-align: center;
  width: 50%;
  margin: auto;
}