* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
  background: #0e0f13;
  color: #fff;
}

header {
  padding: 14px;
  background: #151820;
  font-weight: 600;
  text-align: center;
}

.container {
  padding: 14px;
}

.card {
  background: #1c2030;
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 14px;
}

button {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: #3a7afe;
  color: white;
  font-size: 16px;
}

input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: none;
  margin-bottom: 10px;
}

.progress {
  height: 10px;
  background: #2a2f45;
  border-radius: 6px;
  overflow: hidden;
}

.progress > div {
  height: 100%;
}

.green { background: #2ecc71; }
.yellow { background: #f1c40f; }
.red { background: #e74c3c; }

.part {
  margin-bottom: 12px;
}