/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #fff;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  text-align: center;
  width: 90%;
  max-width: 600px;
  background: #1e1e2f;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

h1 {
  margin-bottom: 20px;
  color: #00d9ff;
}

form {
  margin-bottom: 20px;
}

input[type="text"] {
  padding: 10px;
  width: 70%;
  border-radius: 8px;
  border: none;
  font-size: 16px;
}

button {
  padding: 10px 15px;
  border: none;
  border-radius: 8px;
  background-color: #00d9ff;
  color: #000;
  font-weight: bold;
  cursor: pointer;
  margin-left: 10px;
}

.card {
  background: #2d2d44;
  border-radius: 10px;
  padding: 20px;
  text-align: left;
}

.card p {
  margin: 10px 0;
}

.hidden {
  display: none;
}