:root {
  --primary: #4f46e5;
  --secondary: #ec4899;
  --dark: #0f172a;
  --light: #f8fafc;
  --glass: rgba(255, 255, 255, 0.1);
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: linear-gradient(135deg, var(--dark) 0%, #1e293b 100%);
  color: var(--light);
  min-height: 100vh;
  margin: 0;
}

.glass-card {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-premium {
  background: linear-gradient(to right, var(--primary), var(--secondary));
  border: none;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn-premium:hover {
  opacity: 0.9;
}

.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
}

.form-control:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.25);
}

a {
  color: var(--secondary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}