body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #4160e6, #b185de);
    min-height: 100vh;
    color: #212121;
}
.container {
   max-width: 1000px;
    margin: 40px auto;
    background: rgba(18, 17, 17, 0.15);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(10, 10, 10, 0.2);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

input {
    width: 70%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #f0eaea;
    font-size: 16px;
}

button {
    padding: 10px 15px;
    border-radius: 6px;
    border: none;
    background: #2c60b9;
    color: white;
    font-size: 16px;
    cursor: pointer;
}

button:hover {
    background: #33528d;
}

#result {
    margin-top: 20px;
}

h3 {
    margin-top: 20px;
    color: #40619b;
}
.stats {
   display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.card {
    background: #f4f6fa;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(5, 5, 5, 0.1);
}

.card h2 {
    margin: 0;
    color: #c791d3;
}
canvas {
    max-width: 400px;
    margin: 20px auto;
}
.chart-container {
    display: flex;
    justify-content: center;
}

.stats {
    display: flex;
    justify-content: space-around;
    margin: 20px 0;
    flex-wrap: wrap;
}

.card {

    background: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    flex: 1;
    margin: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: scale(1.05);
}

.card h3 {
    margin: 0;
    font-size: 22px;
    color: #2c3e50;
}

.card p {
    margin: 5px 0 0;
    font-size: 14px;
    color: #555;
}
.error-box {
    background-color: #ffe5e5;
    color: #b00020;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
}
.dark-mode {
     background: linear-gradient(135deg, #141e30, #c9d1d9);
    color: #f1f1f1;
   
}

.dark-mode .card {
    background-color: #1e1e1e;
    color: white;
}

.dark-mode input,
.dark-mode select {
    background-color: #1e1e1e;
    color: white;
    border: 1px solid #655d5d;
}

.dark-mode button {
    background-color: #333;
    color: white;
}
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
}

.modal-content {
  background: #faf8f8;
  margin: 8% auto;
  padding: 20px;
  width: 60%;
  border-radius: 8px;
}

.close {
  float: right;
  font-size: 24px;
  cursor: pointer;
}
.repo-details {
    background: #f9f9f9;
    border-radius: 6px;
    margin-top: 5px;
}
.repo-details {
    overflow: hidden;
    max-height: 0;
    transition: all 0.4s ease;
    opacity: 0;
    background: #eef2ff;
    border-radius: 8px;
    margin-top: 5px;
    padding: 0 15px;
}

.repo-details.active {
     max-height: 500px;
    opacity: 1;
    padding: 15px;
}
.repo-item {
    background: white;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.repo-item:hover {
    background: #f0f4ff;
    transform: translateX(5px);
}
h2, h3 {
    margin-top: 25px;
    font-weight: 600;
    color: black;
}