:root {
  --primary-color: #8b0000;
  --accent-color: #ffd700;
  --background-color: #1a1a1a;
  --text-color: #f5f5f5;
  --input-border-color: #444;
}

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

body {
  font-family: "Roboto", "Open Sans", sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 1rem;
  background-image: linear-gradient(to bottom, #1a1a1a, #000000);
}

.container {
  width: 100%;
  max-width: 500px;
  background-color: rgba(30, 30, 30, 0.9);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--accent-color);
}

h1 {
  text-align: center;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.input-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-color);
}

input,
select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--input-border-color);
  border-radius: 5px;
  font-size: 1rem;
  background-color: #2a2a2a;
  color: var(--text-color);
}

.generate-btn {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 1px;
}

.generate-btn:hover {
  background-color: #a00000;
  transform: scale(1.02);
  box-shadow: 0 0 15px rgba(139, 0, 0, 0.5);
}

.result-container {
  margin-top: 1.5rem;
  text-align: center;
}

.generated-name {
  background-color: #2a2a2a;
  padding: 1rem;
  border-radius: 5px;
  margin: 1rem 0;
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--accent-color);
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
  letter-spacing: 1px;
  border: 1px solid var(--accent-color);
}

.copy-btn {
  background-color: var(--accent-color);
  color: #000;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  font-weight: bold;
}

.copy-btn:hover {
  background-color: #ffc000;
  transform: scale(1.05);
}

/* Responsive adjustments */
@media screen and (max-width: 480px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  input,
  select,
  .generate-btn {
    font-size: 0.9rem;
    padding: 0.5rem;
  }

  .generated-name {
    font-size: 1.5rem;
  }
}

/* Accessibility and focus states */
input:focus,
select:focus,
.generate-btn:focus,
.copy-btn:focus {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}