body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.form-container {
      background-color: #fff;
      padding: 30px 40px;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      text-align: center;
      width: 350px;
}

h2 {
      margin-bottom: 20px;
      color: #333;
}

label {
      display: block;
      text-align: left;
      margin-top: 15px;
      margin-bottom: 5px;
      font-weight: bold;
      color: #555;
}

input[type="text"],
input[type="file"],
input[type="password"],
select{
      width: 100%;
      padding: 8px 10px;
      border: 1px solid #ccc;
      border-radius: 6px;
      box-sizing: border-box;
}

input[type="submit"] {
      margin-top: 20px;
      padding: 10px 15px;
      background-color: #1976d2;
      border: none;
      color: white;
      font-size: 16px;
      border-radius: 6px;
      cursor: pointer;
}

input[type="submit"]:hover {
      background-color: #155a9b;
}

.input-error {
      border: 2px solid red !important;
}

nav a {
  list-style-type: none;
  color: white;
  text-decoration: none;
}

body {
  padding-top: 60px;
}

nav {
	position: fixed;
  	z-index: 10;
	top: 0;
	left: 0;
	width: 100%;
  background-color: #343a40;
  padding: 10px 20px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: flex-start;
  margin: 0;
  padding: 0;
}

nav ul li {
  margin-right: 20px;
}

nav ul li a {
  text-decoration: none;
  color: #f0f0f0;
  font-weight: bold;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  padding: 8px 12px;
  border-radius: 5px;
  transition: background 0.3s, color 0.3s;
}

nav ul li a:hover {
  background-color: #f0f0f0;
  color: #343a40;
}

@media (max-width: 768px) {
  body {
    padding: 20px;
    height: auto;
    align-items: flex-start;
  }

  .form-container {
    width: 100%;
    max-width: 95%;
    padding: 20px;
    font-size: 18px;
	margin-top: 100px;
  }

  h2 {
    font-size: 24px;
  }

  label {
    font-size: 16px;
  }

  input[type="text"],
  input[type="file"],
  input[type="password"],
  select {
    font-size: 16px;
    padding: 12px;
  }

  input[type="submit"] {
    font-size: 18px;
    padding: 12px;
  }

  nav ul li {
    margin: 10px 0;
  }

  nav ul li a {
    font-size: 18px;
    padding: 10px 14px;
  }
}