* {
  margin: 0;
  box-sizing: border-box;
  gap: 0;
  padding: 0;
}

:root {
  --primary-color: #ffd230;
  --secundary-color: #f5f5f5;
  --transition: all 0.3s ease;
  --border: 10px;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--secundary-color);
  width: 100vw;
  height: 100vh;
  color: var(--secundary-color);
}

.container {
  position: fixed;
  bottom: 0;
  display: flex;
  justify-content: center;
  width: 100%;
  height: 70%;
  background: black;
  padding: 30px;
  border-radius: 50px 50px 0px 0px;
}

h2 {
  text-align: center;
  margin-bottom: 20px;
}

form input {
  display: block;
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
}

button {
  width: 100%;
  padding: 10px;
  background: #007BFF;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background: #0056b3;
}

.switch {
  text-align: center;
  margin-top: 10px;
}

.feedback {
  text-align: center;
  color: red;
  font-size: 0.9em;
}

.hide {
  display: none;
}