body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fff;
  color: #111;
}

header {
  padding: 30px;
  text-align: center;
}

.logo {
  font-size: 72px;
  font-weight: 900;
  background: linear-gradient(90deg,#00a0ff,#64d86a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
}

header p {
  margin-top: 5px;
  font-size: 14px;
  color: #666;
}

.generator {
  padding: 30px;
}

.toggle-wrap {
  text-align: center;
  margin-bottom: 30px;
}

.toggle {
  border: none;
  padding: 12px 28px;
  border-radius: 999px;
  margin: 5px;
  cursor: pointer;
  background: #eee;
}

.toggle.active {
  background: linear-gradient(90deg,#00a0ff,#64d86a);
  color: white;
}

.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.form-panel,
.preview-panel {
  border: 1px solid #eee;
  border-radius: 20px;
  padding: 25px;
}

input {
  width: 100%;
  padding: 14px;
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid #ddd;
}

button {
  padding: 12px 18px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
}

.action-buttons button {
  margin-right: 10px;
}

.cards {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.cards div {
  padding: 20px;
  border: 1px solid #eee;
  border-radius: 18px;
}

footer {
  text-align: center;
  padding: 30px;
  color: #666;
}

@media(max-width:768px){
  .main-grid {
    grid-template-columns: 1fr;
  }

  .logo {
    font-size: 48px;
  }
}