:root {
  --color1: #F5F5F0;
  --color2: #ece4db;
  --color3: #151515;
  --color4: #5bb50d;
  --color5: #ece4db5d;
}

.dark-mode {
  --color1: #151515;
  --color2: #232323;
  --color3: #fff;
  --color4: #6cd70c;
  --color5: #23232364;
}

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

body {
  font-family: "Zalando Sans", sans-serif;
  background-color: var(--color1);
  color: var(--color3);
  transition: all ease .2s;
  position: relative;
}

.nav {
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color5);
  backdrop-filter: blur(18px);
  position: fixed;
  width: 100%;
}

.set-mode-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  display: grid;
  place-content: center;
  cursor: pointer;
  background-color: var(--color1);
  color: var(--color3);
}

.set-mode-btn svg:last-child {
  display: none;
}

.dark-mode .set-mode-btn svg:last-child {
  display: block;
}

.dark-mode .set-mode-btn svg:first-child {
  display: none;
}

.main {
  min-height: 100vh;
  padding: 8rem 2rem 2rem;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

h1 {
  text-align: center;
  font-size: 4rem;
}

h1 span {
  color: var(--color4);
}

textarea {
  width: 100%;
  display: block;
  background-color: var(--color2);
  border: none;
  border-radius: 1rem;
  resize: vertical;
  font-family: monospace;
  padding: 1rem;
  font-size: 1rem;
  color: var(--color3);
  outline: none;
  transition: all ease .2s;
}

textarea:focus {
  outline: 2px solid var(--color4);
}

.info {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.card {
  background-color: var(--color2);
  border-radius: 1rem;
  padding: 2rem;
  user-select: none;
}

.card span {
  font-size: 4rem;
}

.card-1 {
  background-color: #d79315;
}

.card-2 {
  background-color: #1573d7;
}

.card-3 {
  background-color: #0e6c4e;
}

.card-4 {
  background-color: #15d722;
}

.card-5 {
  background-color: #d142f4;
}