:root {
  --color-dark-blue: #090c1b;
  --color-mantis: #7ac142;
  --color-mantis-darker: #5a803d;
  --color-mantis-darker-transparent: rgba(90, 128, 61, 0.4);
  --color-lighter-blue: #153c6b;
  --color-white: #ffffff;
  --color-black: #000000;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

a {
  text-decoration: none;
  display: inline-block;
}

ul,
li {
  list-style: none;
}

button,
input {
  font-family: inherit;
}

button {
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

html,
body {
  height: 100%;
}

body {
  font-size: 1.6rem;
}

.wrapper {
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--color-dark-blue);
  color: var(--color-white);
  padding: 0 1.6rem;
}

h1 {
  font-size: clamp(2rem, 0.619rem + 1.9048vw, 3rem);
  margin-bottom: 5rem;
}

.draggable-area {
  display: flex;
  flex-direction: column;
  gap: 2rem;

  @media (width >= 48rem) {
    flex-direction: row;
  }
}

.draggable-area__container {
  min-width: 25rem;
  min-height: 28rem;
  padding: 2rem;
  background-color: var(--color-lighter-blue);
  border: 5px dashed var(--color-mantis-darker-transparent);
  border-radius: 1rem;

  @media (width >= 48rem) {
    min-width: 30rem;
    min-height: 35rem;
  }

  @media (width >= 62rem) {
    min-width: 40rem;
    min-height: 40rem;
  }
}

.draggable-area__container--active {
  border: 5px dashed var(--color-mantis-darker);
}

.draggable-area__item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  border-radius: 1.2rem;
  background-color: var(--color-mantis);
  padding: 1rem 0.8rem;
  cursor: grab;
  border: 2px solid var(--color-white);
  transition: background-color 0.3s ease-in-out;
}

.draggable-area__item:not(:last-child) {
  margin-bottom: 2rem;
}

.draggable-area__item--active {
  opacity: 0.5;
}

.draggable-area__item:hover {
  background-color: var(--color-mantis-darker);
}

img {
  width: 2.5rem;
  height: 2.5rem;
}

h3 {
  color: var(--color-black);
}