:root {
  --primary-color: #02b1ba;
  --bg-color: #1a1a1a;
  --card-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-color: #f0f0f0;
}

body {
  background: var(--bg-color);
  color: var(--text-color);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  padding: 2rem 0;
}

.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  animation: fadeIn 0.5s ease-out;
}

.step-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3rem;
  position: relative;
}

.step-indicator::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--glass-border);
  z-index: 1;
}

.step {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-color);
  border: 2px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  font-weight: bold;
  transition: all 0.3s ease;
}

.step.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  box-shadow: 0 0 15px var(--primary-color);
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

.btn-primary {
  background: var(--primary-color);
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 0.8rem;
  font-weight: 600;
  transition: transform 0.2s;
}

.btn-primary:hover {
  background: #019099;
  transform: translateY(-2px);
}

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

/* Custom inputs for glass UI */
.form-control, .form-select {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: white;
  border-radius: 0.8rem;
  padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 0.25rem rgba(2, 177, 186, 0.25);
  border-color: var(--primary-color);
  color: white;
}