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

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(160deg, #050608, #0a1422 60%, #0e1d33);
  font-family: system-ui, sans-serif;
}

.card {
  width: 460px;
  padding: 48px 40px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(40px);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.steps {
  display: flex;
  align-items: flex-start;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.connector {
  flex: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  margin: 19px 8px 0;
}

.circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.3);
}

.label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
}

.step.done .circle {
  background: linear-gradient(135deg, #0e7490, #06b6d4);
  border-color: #06b6d4;
  color: #fff;
}

.step.done .label {
  color: rgba(255, 255, 255, 0.8);
}

.connector.done {
  background: linear-gradient(90deg, #06b6d4, #22d3ee);
}

.step.active .circle {
  background: rgba(6, 182, 212, 0.1);
  border-color: #22d3ee;
  color: #67e8f9;
  box-shadow: 0 0 0 6px rgba(34, 211, 238, 0.1);
}

.step.active .label {
  color: #67e8f9;
  font-weight: 600;
}