@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,400;0,600;1,700&display=swap");

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
h1{
  color: bisque;
}

body {
  background-color: #e3e3e3;
  font-family: "Poppins", sans-serif;
}

.container {
  width: 80%;
  margin: 0 auto;
}

header {
  background-color: #1f2937;
}

.nav__links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.nav__links li {
  list-style: none;
}

.nav__links a {
  color: #1A2130;
  background: linear-gradient(
    60deg,
    #F9F7C9,
    #D5F0C1,
    #AAD9BB,
    #80BCBD


  );
  text-decoration: none;
  font-size: 22px;
  font-weight: 600;
  transition: all 0.3s ease 0s;

}

.bars_value_container {
  margin: 5px 0;
  display: flex;
  flex-direction: row;
  justify-content: center;
  width: 100%;
}

.bars_value_container > div {
  font-size: 9px;
  text-align: center;
  font-weight: 600;
  border: 1px solid black;
}

.bars_container {
  display: flex;
  flex-direction: row;
  width: 100%;
}

.bars_container > div {
  transition: height 0.1s t;
  box-shadow: rgba(0, 0, 0, 0.09) 0px 2px 1px, rgba(0, 0, 0, 0.09) 0px 4px 2px,
    rgba(0, 0, 0, 0.09) 0px 8px 4px, rgba(0, 0, 0, 0.09) 0px 16px 8px,
    rgba(0, 0, 0, 0.09) 0px 32px 16px;
}

.settings_container_parent {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0 30px;
}

label[for="size"],
label[for="speed"] {
  font-size: 16px;
  font-weight: 600;
  margin-right: 10px;
  color: #f9faf8;
}

.sorting_selector_buttons {
  display: flex;
}



.settings_container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.size_container,
.speed_container {
  display: flex;
  justify-content: space-between;
}

.generate_array_btn {
  padding: 0.6em 2em;
  border: none;
  outline: none;
  color: #f9faf8;
  font-weight: 600;
  font-size: 18px;
  background: #111;
  cursor: pointer;
  position: relative;
  z-index: 0;
  border-radius: 10px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.generate_array_btn:before {
  content: "";
  background: linear-gradient(
    45deg,
    #ff0000,
    #ff7300,
    blue

  );
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 400%;
  z-index: -1;
  filter: blur(5px);
  -webkit-filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing-generate_array_btn 20s linear infinite;
  transition: opacity 0.3s ease-in-out;
  border-radius: 10px;
}

@keyframes glowing-generate_array_btn {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}

.generate_array_btn:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: #1f2937;
  left: 0;
  top: 0;
  border-radius: 10px;
}

.btn {
  margin: 0 10px;
  padding: 10px 15px;
  font-size: 20px;
  background-image: linear-gradient(#0dccea, #0d70ea);
  border: 0;
  border-radius: 4px;
  box-shadow: rgba(0, 0, 0, 0.3) 0 5px 15px;
  box-sizing: border-box;
  color: #f9faf8;
  cursor: pointer;
  text-align: center;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.btn:last-child {
  margin-right: 0;
}