:root {
  --bg-gradient: linear-gradient(135deg, #1f2937, #111827, #0f172a);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  --primary: #3b82f6; /* Blueish accent */
  --primary-hover: #2563eb;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --danger: #ef4444;
  --success: #10b981;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
}

/* Glassmorphism Card Container */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 480px;
  transition: transform 0.3s ease;
}

h1, h2, h3 {
  margin-bottom: 20px;
  font-weight: 600;
  letter-spacing: -0.5px;
}

p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.input-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.input-group input, 
.input-group select {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 8px;
  outline: none;
  font-size: 1rem;
  transition: all 0.2s;
}

.input-group input:focus, 
.input-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

button.btn-primary {
  width: 100%;
  padding: 14px 20px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

button.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

button.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
}
button.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}