*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,sans-serif;
}

body{
background:#e8f5e9;
}

.login-body{
display:flex;
justify-content:center;
align-items:center;
height:100vh;
}

.login-box{
width:90%;
max-width:400px;
background:#fff;
padding:30px;
border-radius:20px;
box-shadow:0 5px 20px rgba(0,0,0,0.1);
text-align:center;
}

.login-box h2{
margin-bottom:20px;
color:#0b7a2f;
}

.login-box input,
.input-box,
textarea{
width:100%;
padding:14px;
margin:10px 0;
border:1px solid #ccc;
border-radius:10px;
font-size:16px;
}

.login-box button,
.green-btn{
width:100%;
padding:14px;
background:#0b7a2f;
color:white;
border:none;
border-radius:10px;
font-size:16px;
cursor:pointer;
}

.topbar{
background:#0b7a2f;
padding:15px;
display:flex;
justify-content:space-between;
align-items:center;
color:white;
flex-wrap:wrap;
}

.logout-btn{
background:#095c24;
padding:10px 14px;
border-radius:8px;
text-decoration:none;
color:white;
margin-left:5px;
}

.dashboard-grid{
padding:20px;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
gap:15px;
}

.card{
background:white;
padding:30px 20px;
border-radius:16px;
text-align:center;
text-decoration:none;
font-weight:bold;
font-size:18px;
color:#0b7a2f;
box-shadow:0 4px 15px rgba(0,0,0,0.1);
}

.module-box{
background:white;
margin:20px;
padding:25px;
border-radius:15px;
box-shadow:0 4px 15px rgba(0,0,0,0.1);
}

.small{margin-top:15px;color:#555}
.error{color:red}
.success{color:green;font-weight:bold}