body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #667eea, #764ba2);
  margin: 0;
  padding: 0;
  color: #333;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  background: white;
  padding: 30px;
  border-radius: 12px;
}

h1 {
  text-align: center;
}

.subtitle {
  text-align: center;
  color: gray;
  margin-bottom: 25px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

input, select {
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.btn {
  width: 100%;
  margin-top: 20px;
  padding: 14px;
  background: #667eea;
  color: white;
  border: none;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
}

.btn:hover {
  background: #5563d6;
}

/* Loading spinner */
.loading {
  margin: 20px auto;
  width: 40px;
  height: 40px;
  border: 5px solid #ddd;
  border-top: 5px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.result-card {
  margin-top: 20px;
  padding: 20px;
  background: #e8f5e9;
  border-radius: 8px;
  text-align: center;
  font-size: 20px;
}

.error {
  margin-top: 20px;
  padding: 15px;
  background: #ffebee;
  color: #c62828;
  border-radius: 8px;
  text-align: center;
}

.hidden {
  display: none;
}

/* Joke Card Styling */
.joke-card {
  margin-top: 15px;
  padding: 18px;
  border-radius: 12px;
  text-align: center;
  font-size: 18px;
  font-weight: 500;
  background: linear-gradient(135deg, #ff9a9e, #fad0c4);
  color: #222;
  animation: fadeInUp 0.6s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* Smooth animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}