:root {
  --content-padding: 0.75rem 1.25rem;
  --dark-blue: #004183;
  --dark-blue-trans: #004183aa;
  --blue: #006FDF;
  --light-yellow: #FFF5E0;
  --yellow: #ffd25e;
  --yellow-trans: #ffd25eaa;
  --off-white: #FEFEFE;
  --black: #3D3D3D;
  --grey: #727272;
  --green: #11AB00;
  --dark-green: #14690B;
  --light-green: #B9F3B3;
  --line-height: 1.6rem;
  --darkBlackShadow: #00000099;
  --blackShadow: #3D3D3D99;

  color-scheme: dark light;
}

html {
  background: var(--background);
  height: 100dvh;
  width: 100dvw;
  font-family: sans-serif;
  color: var(--text);
  box-sizing: border-box;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

header {
  padding: var(--content-padding);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  flex-direction: row;

  grid-row: 1 / 2;
  grid-column: 1 / -1;
  z-index: 1000;
}

main {
  padding: var(--content-padding);
  padding-block-end: 4rem;

  grid-row: 2 / 3;
  grid-column: 1 / -1;

  display: grid;
  display: grid-lanes;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.instructions {
  grid-column: span 2;
  background-color: var(--instructions-bg);
  border-radius: 1rem;
  padding: 1.2rem;
  border: var(--blue) solid;
}

ul {
  list-style: square inside none;
}

li {
  margin: 0.3rem 0px;
}

p {
  line-height: var(--line-height);
  margin: 1rem 0px;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: monospace;
  margin: 0.2rem;
  background-color: #FEFEFE55;
  border-radius: 5px;
}

h2 {
  color: var(--subheader2);
  font-size: 1.25rem;
  font-weight: bold;
  margin: .2rem 0px;
}

.app_descrip {
  line-height: var(--line-height);
  margin-top: .5rem;
}

footer {
  background: var(--footer-bg);
  position: fixed;
  bottom: 0px;
  left: 0px;
  right: 0px;
  color: var(--footer-fg);
  backdrop-filter: blur(10px);
  padding: 1rem;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  align-content: center;

}

.storeicon {
  margin-left: env(titlebar-area-x, 0);
  margin-top: env(titlebar-area-height, 0);

}

.btn_category {
  background: var(--btn-category-bg);
  color: var(--btn-category-fg);
  margin: .3rem;
  padding: .75rem;
  border-radius: 50px;
  border-color: var(--btn-category-border);
  cursor: pointer;
  text-wrap: nowrap;
}

.btn_install {
  background: var(--light-green);
  color: var(--green);
  padding: .65rem;
  margin: 1.2rem;
  border-radius: 10px;
  border-color: var(--green);
  cursor: pointer;
  font-size: 1.1rem;
  transition: transform ease-in .2s, color ease-in .3s;
}

.btn_install:hover {
  color: var(--dark-green);
  transform: scale(1.05);
}

.btn_install_store {
  background: var(--blue);
  color: var(--off-white);
  padding: .65rem;
  margin: 1.2rem;
  border-radius: 10px;
  border-color: var(--dark-blue);
  cursor: pointer;
  font-size: 1.1rem;
  transition: transform ease-in .2s, color ease-in .3s;
}

.btn_install_store:hover {
  color: white;
  transform: scale(1.05);
}

.category_filter_nav {
  margin: 1rem;
  display: flex;
  flex-wrap: wrap;
}

.app_entry {
  background: var(--card-bg);
  border-radius: 1rem;
  padding: 1.2rem;
  border: var(--blue) solid;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform ease-in-out .3s, box-shadow ease-in-out .3s;
  box-shadow: var(--shadow-color) 0px 0px 0px;
}

.app_entry:hover {
  transform: scale(1.03);
  box-shadow: 10px 10px 20px var(--shadow-color);
}

.app_entry[hidden] {
  display: none;
}

.app_icon {
  margin: .5rem;
}

.draggable {
  position: fixed;
  top: env(titlebar-area-y, 0);
  left: env(titlebar-area-x, 0);
  width: env(titlebar-area-width, 100%);
  height: env(titlebar-area-height, 33px);
  app-region: drag;
}

@media only screen and (max-width: 600px) {
  main {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    grid-template-rows: repeat(auto-fill, auto);
  }

  header {
    flex-direction: column;
    justify-content: space-evenly;
  }

  .category_filter_nav {
    justify-content: center;
    justify-items: center;
    align-items: center;
  }
}

@media only screen and (max-width: 350px) {
  main {
    grid-template-columns: repeat(auto-fill, 100%);
    grid-template-rows: repeat(auto-fill, auto);
  }
}


@media (display-mode: 'standalone') {
  #btnInstallStore {
    display: none;
  }
}

@media (display-mode: 'window-controls-overlay') {
  #btnInstallStore {
    display: none;
  }
}