* {
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  margin: 0;
  background: linear-gradient(135deg, #f8e8f0, #e8f6f3);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.screen {
  display: none;
  text-align: center;
  padding: 20px;
  max-width: 360px;
  animation: fadeIn 0.6s ease;
}

.screen.active {
  display: block;
}

.envelope {
  font-size: 90px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.envelope:hover {
  transform: scale(1.1);
}

.hint {
  margin-top: 15px;
  color: #555;
}

h1, h2 {
  color: #b76e79;
}

.message {
  margin: 20px 0;
  color: #444;
}

button {
  background: #b76e79;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 25px;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

.gift {
  font-size: 22px;
  margin: 20px 0;
  color: #333;
}

.whatsapp-btn {
  display: inline-block;
  margin-top: 15px;
  text-decoration: none;
  background: #25D366;
  color: white;
  padding: 12px 18px;
  border-radius: 25px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.wheel-container {
  position: relative;
  margin: 20px auto;
  width: 300px;
}

.pointer {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 24px;
  color: #b76e79;
}

.result {
  margin-top: 15px;
  font-size: 18px;
  color: #333;
  font-weight: bold;
}

.hidden {
  display: none;
}