body{
margin:0;
font-family:Poppins,Arial;
background:#f1f4f7;
}

/* SIDEBAR */

.sidebar{
width:240px;
height:100vh;
background:#0f6c74;
color:white;
position:fixed;
left:0;
top:0;
}

.sidebar .logo{
padding:20px;
font-size:20px;
font-weight:600;
}

.sidebar a{
display:block;
color:white;
text-decoration:none;
padding:14px 20px;
opacity:.9;
}

.sidebar a:hover{
background:rgba(255,255,255,0.1);
}

/* MAIN */

.main{
margin-left:240px;
}

/* TOPBAR */

.topbar{
background:white;
height:60px;
display:flex;
align-items:center;
justify-content:space-between;
padding:0 20px;
box-shadow:0 2px 8px rgba(0,0,0,0.05);
}

/* CONTAINER */

.container{
padding:25px;
}

/* CARDS */

.card{
background:white;
border-radius:12px;
padding:20px;
box-shadow:0 2px 12px rgba(0,0,0,0.08);
margin-bottom:20px;
}

/* GRID */

.grid{
display:grid;
grid-template-columns:repeat(2,1fr);
gap:20px;
}

input,textarea,select{
width:100%;
padding:10px;
border:1px solid #ddd;
border-radius:6px;
margin-top:10px;
}

button{
background:#0f6c74;
border:none;
padding:10px 16px;
color:white;
border-radius:6px;
cursor:pointer;
margin-top:10px;
}

@media(max-width:900px){

.sidebar{
left:-240px;
}

.main{
margin-left:0;
}

}