@import url('https://fonts.googleapis.com/css2?family=Lato&display=swap');

:root {
  --border-color: #e3e5e4;
  --text-color: #34444f;
  --background-color: #b4c3ce;
  --draggable-shadow: #eaeaea;
}

* {
  box-sizing: border-box;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  background-color: #fff;
  font-family: 'Lato', sans-serif;
  background: linear-gradient(to right, #f7d9b9, #3f87a6);
}

.wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 420px;
}

.draggable {
  cursor: pointer;
  display: grid;
  grid-template-columns: 2fr 1fr 2fr 0fr;
  align-items: center;
  justify-content: space-between;
  padding: 15px;
  flex: 1;
}

.draggable-list {
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 0;
  list-style: none;
  width: 80%;
  
}

.draggable-list li {
  background-color: #ffff;
  display: flex;
  overflow: hidden;
  /* flex: 1; */
  background: linear-gradient(#f0f0c1c4, #f0f0c1c4);
}

.draggable-list li:not(:last-of-type) {
  border-bottom: 1px solid var(--border-color);
}

.draggable-list .number {
  background-color: var(--background-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  height: 60px;
  min-width: 60px;
}

.draggable-list li.over .draggable {
  background-color: var(--draggable-shadow);
  background: linear-gradient(#f1f1c3, #f1f1c3);
}

.draggable-list .person-name {
  margin: 0 10px 0 0;
}

.draggable-list .person-source {
  display: flex;
  justify-content: flex-end;
  flex: 1;
  margin: 0 50px 0 0;
}

.draggable-list li .person-networth {
  visibility: hidden;
  display: flex;
  flex: 1;
  margin: 0 20px 0 0;
}

.draggable-list li.right .person-networth {
  visibility: visible;
  display: flex;
  flex: 1;
  margin: 0 20px 0 0;
}

.draggable-list li.wrong {
  background-color: #f86b5891;
  background-image: none;
}

.draggable-list li.right {
  background-color: #35b62450;
  background-image: none;
}

.check-btn {
  background-color: #b2ddfc;
  border: none;
  color: var(--text-color);
  font-size: 16px;
  padding: 10px 20px;
  cursor: pointer;
}

.check-btn:active {
  transform: scale(0.98);
}

.check-btn:focus {
  outline: none;
}

@media (max-width: 840px) {
  .draggable-list .person-source,
  .draggable-list .person-networth {
    justify-content: start;
    margin: 0 10px 0 0;
    font-size: 14px;
  }
}

@media (max-width: 644px) {
  .draggable {
    padding: 0 5px 0 5px;
  }

  h1 {
    font-size: 20px;
  }

  p {
    font-size: 14px;
  }
}