body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f6f8;
  margin: 0;
  padding: 0;
  color: #333;
}

.container {
  width: 90%;
  max-width: 800px;
  margin: 40px auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

h2, h3 {
  color: #004aad;
  margin-top: 0;
}

form label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

form input[type="email"],
form input[type="password"],
form input[type="text"] {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
}

button {
  background-color: #004aad;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s;
  margin-top: 10px;
}

button:hover {
  background-color: #003080;
}

#error-message {
  color: red;
  font-weight: bold;
  margin-top: 10px;
}

#dashboard-section {
  padding: 20px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  margin-bottom: 30px;
}

table th, table td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}

table th {
  background-color: #f0f4fa;
}

form {
  margin-top: 20px;
  margin-bottom: 30px;
}

#edit-user-section {
  border-top: 2px solid #eee;
  padding-top: 20px;
  margin-top: 30px;
}

@media (max-width: 600px) {
  .container {
    width: 95%;
    padding: 20px;
  }
  table th, table td {
    font-size: 14px;
  }
  input, button {
    font-size: 14px;
  }
}