body {
  background: #008080;
  font-family: "Tahoma", sans-serif;
  font-size: 13px;
}

.window {
  width: 750px;
  margin: 50px auto;
  background: #c0c0c0;
  border: 2px solid #000;
  box-shadow: 4px 4px #404040;
}

.title-bar {
  background: #000080;
  color: white;
  padding: 4px 8px;
  font-weight: bold;
}

.content {
  padding: 12px;
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 140px;
  height: 140px;
  border: 2px solid #000;
  object-fit: cover;
  background: #c0c0c0;
}

h1 {
  margin: 0;
  font-size: 22px;
}

h2 {
  margin-top: 20px;
  font-size: 16px;
}

.buttons {
  display: flex;
  gap: 10px;
}

.btn {
  padding: 6px 12px;
  background: #e0e0e0;
  border: 2px solid #000;
  text-decoration: none;
  color: black;
  box-shadow: 2px 2px #404040;
}

.btn.active:hover {
  background: #d0d0d0;
}

form {
  display: flex;
  flex-direction: column; 
  gap: 10px;              
  max-width: 400px;      
}