:root {
  --bg-color: #121212;
  --surface-color: #1e1e1e;
  --primary-color: #bb86fc;
  --secondary-color: #03dac6;
  --text-color: #e0e0e0;
  --text-secondary: #a0a0a0;
  --error-color: #cf6679;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --spacing-unit: 8px;
  --border-radius: 12px;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-family);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  color: #ffffff;
  margin-bottom: var(--spacing-unit);
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

button {
  background-color: var(--primary-color);
  color: #000;
  border: none;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  font-size: 1rem;
}

button:hover {
  opacity: 0.9;
}

button.secondary {
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}

input, textarea, select {
  background-color: var(--surface-color);
  border: 1px solid #333;
  color: var(--text-color);
  padding: 12px;
  border-radius: var(--border-radius);
  width: 100%;
  margin-bottom: 16px;
  font-size: 1rem;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
}

.card {
  background-color: var(--surface-color);
  padding: 24px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.menu-list {
  display: grid;
  gap: 16px;
}

.menu-item {
  background-color: #2c2c2c;
  padding: 16px;
  border-radius: var(--border-radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Chalkboard Theme Specifics */
.chalkboard {
  font-family: 'Patrick Hand', cursive, sans-serif; /* Fallback if font not loaded */
  background-image: url('https://www.transparenttextures.com/patterns/black-scales.png'); /* Subtle texture */
  background-color: #222;
}

.chalkboard h1, .chalkboard h2 {
  font-family: 'Patrick Hand SC', cursive, sans-serif;
  color: #eee;
}

.chalkboard .price {
  color: #fff;
  font-weight: bold;
}

/* Utilities */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-4 { margin-top: 32px; }
.flex { display: flex; gap: 8px; }
.flex-col { flex-direction: column; }
.justify-between { justify-content: space-between; }