body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0d1117, #1a2330);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* card */
.card {
  background: #161b22; /* GitHub card color */
  padding: 25px;
  border-radius: 15px;
  width: 360px;
  text-align: center;

  /* ✨ important changes */
  box-shadow: 0 10px 30px rgba(0,0,0,0.7);
  border: 1px solid #30363d;
}

/* search */
.search-box {
  display: flex;
  gap: 5px;
  margin-bottom: 15px;
}

input {
  flex: 1;
  padding: 8px;
  border-radius: 6px;
  border: none;
}

button {
  padding: 8px 12px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  background: #238636;
  color: white;
}

button:hover {
  background: #2ea043;
}

/* profile */
.profile img {
  border-radius: 50%;
  margin-bottom: 10px;
}

.profile h3 {
  margin: 5px 0;
}

.stats {
  display: flex;
  justify-content: space-around;
  margin: 10px 0;
}

.stats div {
  background: #21262d;
  padding: 8px;
  border-radius: 8px;
  width: 30%;
}

/* repos */
.repo-list {
  margin-top: 10px;
  text-align: left;
}

.repo {
  background: #21262d;
  padding: 8px;
  margin: 5px 0;
  border-radius: 6px;
  transition: 0.2s;
}

.repo:hover {
  background: #30363d;
}

a {
  color: #58a6ff;
  text-decoration: none;
}

/* loader */
#loader {
  border: 5px solid #222;
  border-top: 5px solid #58a6ff;
  border-radius: 50%;
  width: 35px;
  height: 35px;
  animation: spin 1s linear infinite;
  margin: 15px auto;
  display: none;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.card {
  box-shadow: 0 10px 30px rgba(0,0,0,0.7),
              0 0 10px rgba(88,166,255,0.1);
}