* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Helvetica, sans-serif;
}

body {
  background-color: #333131;
  color: white;
  padding: 20px;
  padding-top: 0;
}

.chat-box,
.mentor-card,
.student-card,
.workflow-step {
  background: #333131;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
  color: #fff;
  padding: 15px;
  margin-bottom: 10px;
}

.chat-box {
  margin-bottom: 10px;
}

.user {
  color: #90caf9;
}

.bot {
  color: #a5d6a7;
}

.pdf-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pdf-item {
  background-color: #2a2a2a;
  padding: 8px 12px;
  border-radius: 6px;
  display: flex;
  align-items: center;
}

.pdf-item span {
  margin-left: 8px;
  cursor: pointer;
  color: #ef5350;
}

footer {
  background-color: #1f1f1f;
  color: #ccc;
  padding: 20px 0;
  text-align: center;
  font-size: 14px;
  border-top: 1px solid #333;
  margin-top: 40px;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
}

footer a {
  color: #90caf9;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.or{
  text-align: center;
  padding-bottom: 0.5rem;
}

.team-container,
.workflow-section {
  max-width: 1000px;
  margin: auto;
  padding: 20px;
}

.workflow-section {
  padding: 40px 20px;
}

.mentor-card,
.student-card {
  display: flex;
  align-items: center;
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 25px;
}

.mentor-card img,
.student-card img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
}

.mentor-card img {
  margin-right: 25px;
}

.student-card {
  flex-direction: column;
  text-align: center;
  padding: 30px 20px;
}
.overflow-auto{
  overflow: auto;
  height: 67vh;
}
.student-card img {
  margin-bottom: 15px;
}

.student-info h5 {
  font-size: 20px;
  margin-bottom: 6px;
}

.student-info p,
.mentor-info p,
.workflow-step p {
  font-size: 14px;
  color: #ccc;
  margin: 4px 0;
}

.mentor-info h5 {
  font-size: 24px;
  margin-bottom: 8px;
}

.workflow-step h4 {
  color: #00bcd4;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .mentor-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .mentor-card img {
    margin: 0 0 15px 0;
  }
}

@media (max-width: 576px) {
  .chat-box,
  .btn,
  .form-control {
    font-size: 14px;
  }
}