:root {
  --bg-color: #f5f5f5;
  --text-color: #333;
  --input-bg-color: #e5e5e5;
  --input-placeholder-color: #999;
  --box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  --primary-color: #333;
  --secondary-color: #e0e0e0;
  --accent-color: #666;
}

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;400&display=swap");

* {
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: "Poppins", sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  margin: 0;
}

.user-form {
  width: 100%;
  max-width: 700px;
}

.user-form input {
  width: 100%;
  display: block;
  background-color: var(--input-bg-color);
  border: none;
  border-radius: 10px;
  color: var(--text-color);
  padding: 1rem;
  margin-bottom: 2rem;
  font-family: inherit;
  font-size: 1rem;
  box-shadow: var(--box-shadow);
}

.user-form input::placeholder {
  color: var(--input-placeholder-color);
}

.user-form input:focus {
  outline: none;
}

.card {
  max-width: 800px;
  background-color: var(--secondary-color);
  border-radius: 20px;
  box-shadow: var(--box-shadow);
  display: flex;
  padding: 3rem;
  margin: 0 1.5rem;
}

.avatar {
  border-radius: 50%;
  border: 10px solid var(--bg-color);
  height: 150px;
  width: 150px;
}

.user-info {
  color: var(--text-color);
  margin-left: 2rem;
}

.user-info h2 {
  margin-top: 0;
}

.user-info ul {
  list-style-type: none;
  display: flex;
  justify-content: space-between;
  padding: 0;
  max-width: 400px;
}

.user-info ul li {
  display: flex;
  align-items: center;
}

.user-info ul li strong {
  font-size: 0.9rem;
  margin-left: 0.25rem;
  margin-right: 1rem;
}

.repo {
  text-decoration: none;
  color: var(--secondary-color);
  background-color: var(--accent-color);
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  display: inline-block;
  border-radius: 10px;
}

@media (max-width: 500px) {
  .card {
    flex-direction: column;
    align-items: center;
  }

  .user-form {
    max-width: 400px;
  }
}