body{
  margin:0;
  font-family:Segoe UI,Arial;
  background:#f4f6f9;
}

.header{
  background:#111;
  color:#fff;
  padding:15px;
  font-size:20px;
}

.container{
  padding:20px;
  max-width:900px;
  margin:auto;
}

.card{
  background:#fff;
  padding:20px;
  border-radius:12px;
  margin-bottom:20px;
  box-shadow:0 4px 12px rgba(0,0,0,.08);
}

input,select,button{
  width:100%;
  padding:12px;
  margin-top:10px;
  border-radius:8px;
  border:1px solid #ccc;
}

button{
  background:#111;
  color:white;
  cursor:pointer;
}

.status{
  font-size:22px;
  font-weight:bold;
}

.progress{
  height:10px;
  background:#eee;
  border-radius:20px;
  overflow:hidden;
  margin-top:15px;
}

.bar{
  height:100%;
  width:0%;
  background:#28a745;
  transition:.4s;
}