body{
font-family:Arial;
background:#cfe5db;
margin:0;
}

.header{
background:white;
padding:20px;
text-align:center;
box-shadow:0 2px 10px rgba(0,0,0,0.1);
}

.title{
font-size:22px;
font-weight:bold;
color:#1f7a60;
}

.container{
max-width:700px;
margin:auto;
padding:25px;
}

.card{
background:white;
padding:20px;
border-radius:14px;
margin-bottom:20px;
box-shadow:0 3px 10px rgba(0,0,0,0.05);
}

.btn-group{
display:flex;
gap:10px;
margin-top:10px;
}

.btn-group button{
flex:1;
padding:10px;
border-radius:10px;
border:1px solid #1f7a60;
background:white;
cursor:pointer;
}

.btn-group button.active{
background:#1f7a60;
color:white;
}

.progress-container{
width:100%;
height:22px;
background:#eee;
border-radius:20px;
overflow:hidden;
margin-top:10px;
}

.progress-bar{
height:100%;
width:0%;
background:linear-gradient(90deg,#00b894,#00cec9);
transition:0.4s;
}

.submit{
width:100%;
padding:15px;
background:#1f7a60;
color:white;
border:none;
border-radius:12px;
font-size:16px;
cursor:pointer;
}