html {
  width: 100%;
  height: 100%;
}

body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-family: sans-serif;
  position: relative;
  background-color: #000000;
}

header {
  position: fixed;
  height: 60px;
  background-color: #183059;
  width: 100%;
  display: block;
  top: 0;
  left: 0;
  z-index: 10;
  padding: 20px;
}
header .filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  height: 100%;
}
header .filter button {
  background-color: #276FBF;
  border: 1px solid #F6F4F3;
  padding: 10px 20px;
  margin: 0 20px;
  cursor: pointer;
  color: #F6F4F3;
  transition: all 0.3s ease;
  border-radius: 10px;
  font-weight: bolder;
}
header .filter button:hover {
  background-color: #F6F4F3;
  color: #000000;
}
header .filter button.active {
  background-color: #F03A47;
  color: #F6F4F3;
}

.images-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin: 150px 0 0 -0.5rem;
  opacity: 1;
  transition: all 0.3s ease;
}
.images-wrapper.loaded {
  opacity: 1;
}
.images-wrapper .image-block {
  flex: 1 0 40%;
  width: 100%;
  padding: 0;
  margin: 0 0 40px;
  position: relative;
  border: 1px solid #F6F4F3;
  font-size: 0;
}
.images-wrapper .image-block.hidden {
  display: none;
}
.images-wrapper .image-block.landscape {
  flex: 1 0 90%;
  max-width: 1280px;
}
.images-wrapper .image-block.portrait {
  flex: 1 0 40%;
  max-width: 720px;
}
.images-wrapper .image-block img {
  width: 100%;
  height: auto;
}
.images-wrapper .image-block .like {
  position: absolute;
  top: 20px;
  right: calc(20px + 0.5rem);
  cursor: pointer;
  width: 50px;
  height: 50px;
  text-align: center;
}
.images-wrapper .image-block .like i {
  font-size: 20px;
  transition: all 0.3s ease;
}
.images-wrapper .image-block .like:hover i {
  transform: scale(1.1);
}
.images-wrapper .image-block .like.inactive i {
  color: #F6F4F3;
}
.images-wrapper .image-block .like.inactive i.fa-solid {
  display: none;
}
.images-wrapper .image-block .like.active i {
  color: #F03A47;
}
.images-wrapper .image-block .like.active i.fa-regular {
  display: none;
}
.images-wrapper .image-block .like .count {
  font-size: 16px;
  color: #F6F4F3;
  width: 100%;
  text-align: center;
}
.images-wrapper .image-block .ref {
  font-size: 16px;
  color: #F6F4F3;
  width: 100%;
  text-align: right;
  position: absolute;
  bottom: 10px;
  right: 10px;
}

.audio-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin: 150px 0 0 -0.5rem;
  opacity: 1;
  transition: all 0.3s ease;
}
.audio-wrapper.loaded {
  opacity: 1;
}
.audio-wrapper .audio-block {
  flex: 0 0 51%;
  width: 100%;
  padding: 0 0 20px;
  margin: 0 0 40px;
  position: relative;
  border: none;
  border-bottom: 1px solid #F6F4F3;
  font-size: 0;
}
.audio-wrapper .audio-block.hidden {
  display: none;
}
.audio-wrapper .audio-block .like {
  position: absolute;
  top: 20px;
  right: calc(20px + 0.5rem);
  cursor: pointer;
  width: 50px;
  height: 50px;
  text-align: center;
}
.audio-wrapper .audio-block .like i {
  font-size: 20px;
  transition: all 0.3s ease;
}
.audio-wrapper .audio-block .like:hover i {
  transform: scale(1.1);
}
.audio-wrapper .audio-block .like.inactive i {
  color: #F6F4F3;
}
.audio-wrapper .audio-block .like.inactive i.fa-solid {
  display: none;
}
.audio-wrapper .audio-block .like.active i {
  color: #F03A47;
}
.audio-wrapper .audio-block .like.active i.fa-regular {
  display: none;
}
.audio-wrapper .audio-block .like .count {
  font-size: 16px;
  color: #F6F4F3;
  width: 100%;
  text-align: center;
}
.audio-wrapper .audio-block .ref {
  font-size: 16px;
  color: #F6F4F3;
  width: 100%;
  text-align: left;
  margin: 20px 0 0 20px;
  position: relative;
  bottom: 10px;
  right: 10px;
}

.popin {
  display: none;
  background-color: #183059;
}
.popin p {
  color: #F6F4F3;
  text-align: center;
  font-size: 16px;
  text-transform: uppercase;
}
.popin.active {
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.popin.userSelect {
  width: 100%;
  max-width: 300px;
  padding: 20px 20px 0;
  background-color: #183059;
}
.popin.userSelect button {
  width: 100%;
  cursor: pointer;
  margin-bottom: 20px;
  background-color: #276FBF;
  border: 0 none;
  outline: none;
  font-size: 16px;
  color: #F6F4F3;
  padding: 10px;
  transition: all 0.3s ease;
}
.popin.userSelect button:hover {
  background-color: #AF5B5B;
}