index.css

@import url('https://fonts.googleapis.com/css2?family=Mulish:wght@400;500;600;700&display=swap');

:root {
  --bg-color: #0b132b;
  --primary-color: #3a506b;
  --secondary-color: #5bc0be;
  --light-bg-color: #1c2541;
  --font-color: #6fffe9;
}
* {
  box-sizing: border-box;
  outline: 0;
  border: 0;
  font-family: 'Mulish', sans-serif;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  word-break: break-word;
}
body {
  background: var(--bg-color);
  color: var(--font-color);
}
p,
div {
  color: var(--font-color);
}
h1,
h2,
h3 {
  color: var(--font-color);
}
h1 {
  font-size: 1.5rem;
}
h2 {
  font-size: 1.3rem;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
a {
  text-decoration: none;
  color: var(--font-color);
}

/* Header Component  */

.main-title {
  cursor: pointer;
}
.header {
  text-align: center;
  padding: 0.9rem;
  background: var(--light-bg-color);
  border-bottom: 2px solid var(--primary-color);
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}
.main-icon {
  margin-right: 1rem;
  color: var(--secondary-color);
}

.content-heading {
  text-align: center;
  font-weight: 400;
  margin-bottom: 1rem;
}
.hand-icon {
  margin-bottom: 0.5rem;
  font-size: 20px;
  text-align: center;
}

input {
  border: 3px solid var(--primary-color);
  width: 100%;
  height: 40px;
  border-radius: 10px;
  padding: 0.8rem;
  margin: 0rem 1rem;
  color: var(--font-color);
  background: var(--light-bg-color);
}

/* Grid and container component */

.container {
  display: grid;
  grid-template-areas:
    'one'
    'two'
    'three'
    'four';
  column-gap: 1.5rem;
  padding: 0rem 1rem;
  margin-bottom: 2rem;
  row-gap: 1.5rem;
}
.board-col1 {
  grid-area: one;
}
.board-col2 {
  grid-area: two;
}
.board-col3 {
  grid-area: three;
}
.board-col4 {
  grid-area: four;
}
.board-header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border: 2px solid var(--primary-color);
  border-bottom: 0;
  border-radius: 5px;
}
.board-content {
  border: 2px solid var(--primary-color);
  border-radius: 5px;
}
.col-heading {
  margin-right: auto;
  color: var(--font-color);
}
.col-icon {
  margin-right: auto;
  font-size: 20px;
  padding: 6px;
  color: var(--secondary-color);
  padding-right: 0.6rem;
}

/* Card Component */

.card {
  padding: 0.8rem;
  color: inherit;
  background: var(--light-bg-color);
  margin: 0.5rem;
  border-radius: 6px;
}
.card a {
  display: block;
  text-decoration: none;
  color: initial;
}
.card p {
  margin-bottom: 0.7rem;
}
.tag-container {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}
.tag {
  border-radius: 7px;
  margin: 0.3rem;
  border: 2px solid rgba(0, 0, 0, 0.5);
  padding: 0.4rem;
  font-size: 15px;
}
.card-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.card-footer i {
  margin-right: 0.3rem;
  color: var(--secondary-color);
}
.card-users {
  color: var(--secondary-color);
  margin-right: 0.7rem;
}
.card-time {
  color: var(--secondary-color);
}
.repo-container {
  display: flex;
  justify-content: center;
  align-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}

.repo-container .btn {
  margin-top: 1.5rem;
}
/* Footer Component */

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--light-bg-color);
  padding: 1.2rem 0;
}

/* CSS Loader component */

.loading-container {
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem;
}
.loading {
  width: 2rem;
  height: 2rem;
  border: 5px solid #f3f3f3;
  border-top: 6px solid #9c41f2;
  border-radius: 100%;
  margin: auto;
  visibility: visible;

  animation: spin 1s infinite linear;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
/* Button */
.btn {
  background: #6055e0;
  color: var(--font-color);
  font-size: 1rem;
  padding: 0.5rem;
  border-radius: 6px;
  font-weight: 700;
  width: 100%;
  cursor: pointer;
  border: 1.5px solid var(--primary-color);
}
.btn:hover {
  background: #6055e070;
  color: var(--secondary-color);
  transition: all 0.3s ease-out;
}
/* Media Queries */

@media only screen and (min-width: 768px) {
  .container {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      'one two'
      'three four';
  }
  h1 {
    font-size: 2em;
  }
  h2 {
    font-size: 1.5em;
  }
  input {
    width: 270px;
  }
  .repo-container .btn {
    margin-top: 0rem;
  }
}

@media only screen and (min-width: 992px) {
  .container {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-areas: 'one two three four';
    grid-auto-rows: min-content;
    padding: 0rem 1.5rem;
  }
}