:root {
  --bg-color: #0f172a;
  --panel-bg: rgba(30, 41, 59, 0.7);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-primary: #8b5cf6;
  --accent-secondary: #ec4899;
  --success: #10b981;
  --danger: #ef4444;
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  background-image: radial-gradient(circle at top right, rgba(139, 92, 246, 0.15), transparent 40%),
    radial-gradient(circle at bottom left, rgba(236, 72, 153, 0.15), transparent 40%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 4rem 1rem;
}

@media (max-width: 768px) {
  body {
    padding: 2rem 1rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0;
    align-items: flex-start;
  }
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  outline: none;
  transition: all 0.3s ease;
}

input {
  font-family: inherit;
  outline: none;
}