body{
margin:0;
font-family:Arial, Helvetica, sans-serif;
background:#f4f6fb;
}

/* LAYOUT */

.layout{
display:flex;
min-height:100vh;
}

/* SIDEBAR */

.sidebar{
width:220px;
background:#1e293b;
color:white;
padding:20px;
}

.sidebar .logo{
font-size:22px;
font-weight:bold;
margin-bottom:30px;
}

.sidebar a{
display:block;
color:white;
padding:10px;
text-decoration:none;
margin-bottom:5px;
border-radius:6px;
}

.sidebar a:hover{
background:#334155;
}

/* CONTENT */

.content{
flex:1;
padding:30px;
}

/* TOPBAR */

.topbar{
display:flex;
justify-content:space-between;
align-items:center;
margin-bottom:20px;
}

/* BUTTON */

.btn-primary{
background:#4f46e5;
color:white;
padding:10px 15px;
border-radius:6px;
text-decoration:none;
border:none;
cursor:pointer;
}

.btn{
background:#e2e8f0;
padding:6px 10px;
border-radius:5px;
text-decoration:none;
color:#333;
}

/* FILTER */

.filter-box{
background:white;
padding:20px;
border-radius:10px;
margin-bottom:20px;
box-shadow:0 5px 20px rgba(0,0,0,0.05);
}

.filter-box form{
display:flex;
gap:10px;
flex-wrap:wrap;
}

.filter-box input{
padding:10px;
border:1px solid #ddd;
border-radius:5px;
}

/* TABLE */

.table-container{
background:white;
border-radius:10px;
overflow:hidden;
box-shadow:0 5px 20px rgba(0,0,0,0.05);
}

table{
width:100%;
border-collapse:collapse;
}

table th{
background:#f8fafc;
text-align:left;
padding:12px;
font-size:14px;
}

table td{
padding:12px;
border-top:1px solid #eee;
}

/* RESPONSIVE */

@media(max-width:900px){

.sidebar{
display:none;
}

.layout{
flex-direction:column;
}

.content{
padding:20px;
}

.filter-box form{
flex-direction:column;
}

}
.menu-toggle{
display:none;
font-size:26px;
cursor:pointer;
margin-right:10px;
}

/* MOBILE */

@media(max-width:900px){

.menu-toggle{
display:block;
}

.sidebar{
position:fixed;
left:-250px;
top:0;
height:100%;
width:220px;
z-index:999;
transition:0.3s;
}

.sidebar.open{
left:0;
}

}
.btn-view{
background:#e2e8f0;
padding:6px 10px;
border-radius:5px;
text-decoration:none;
color:#333;
margin-right:5px;
}

.btn-edit{
background:#22c55e;
padding:6px 10px;
border-radius:5px;
text-decoration:none;
color:white;
}
.btn-copy{
background:#f59e0b;
padding:6px 10px;
border-radius:5px;
text-decoration:none;
color:white;
margin-left:5px;
}

.btn-delete{
background:#ef4444;
padding:6px 10px;
border-radius:5px;
text-decoration:none;
color:white;
margin-left:5px;
}