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

body {
  font-family: 'Arial', sans-serif;
  background-color: #17334a;
  color: #e40e0e;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  padding: 20px;
  overflow: hidden;
}

.container {
  max-width: 900px;
  width: 100%;
  background: #397fc5;
  padding: 40px;
  border-radius: 60px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: 0.3s ease;
}

.container:hover {
  box-shadow: 0 0 20px 5px #00f7ff, 0 0 40px 10px #00ffcc;
}

h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 20px;
  color: #444;
}

.search-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

input[type="text"] {
  width: 100%;
  font-size: 1.1rem;
  padding: 25px;
  background: #de2828;
  border: none;
  border-radius: 8px;
  color: white;
  transition: 0.3s ease;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

input[type="text"]:hover,
input[type="text"]:focus {
  outline: none;
  background: #ff4e4e;
  box-shadow: 0 0 15px 3px #fff;
}

button.copy-btn {
  background-color: #4CAF50;
  color: white;
  cursor: pointer;
  padding: 15px 25px;
  border: none;
  border-radius: 10px;
  font-size: 1.1rem;
  transition: 0.3s ease;
  box-shadow: 0 0 10px #4CAF50;
}

button.copy-btn:hover {
  background-color: #45a049;
  box-shadow: 0 0 20px 5px #66ff66, 0 0 30px 10px #99ff99;
}

textarea {
  width: 100%;
  height: 500px;
  padding: 25px;
  background: #f5f5f5;
  font-family: 'Courier New', monospace;
  border-radius: 5px;
  font-size: 1rem;
  resize: vertical;
  border: none;
  transition: 0.3s ease;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
}

textarea:hover,
textarea:focus {
  box-shadow: 0 0 15px 5px #b3e5fc;
  outline: none;
}

.footer {
  margin-top: 20px;
  font-size: 1rem;
  text-align: center;
  color: #6fce1b;
  text-shadow: 0 0 10px #6fce1b;
}