body{
font-family:Arial;
margin:0;
background:#f5f7fa;
}

.menu{
text-align:center;
padding:60px 20px;
}

.menu h1{
color:#2563eb;
margin-bottom:40px;
}

.menu button{
display:block;
width:280px;
margin:15px auto;
padding:16px;
font-size:18px;
border-radius:14px;
background:#2563eb;
color:#fff;
border:none;
cursor:pointer;
transition:.2s;
}

.menu button:hover{
transform:translateY(-3px);
box-shadow:0 6px 18px rgba(37,99,235,0.25);
}

.page{
display:none;
padding:30px;
max-width:900px;
margin:auto;
}

.card{
background:#fff;
padding:22px;
border-radius:16px;
margin-bottom:22px;
box-shadow:0 4px 16px rgba(0,0,0,0.05);
}

input,select,textarea{
width:100%;
padding:10px;
margin:8px 0;
border-radius:8px;
border:1px solid #ccc;
}

button{
padding:10px;
border:none;
border-radius:8px;
background:#2563eb;
color:#fff;
cursor:pointer;
}

.deleteBtn{
background:#fff;
color:#2563eb;
border:1px solid #2563eb;
margin-left:5px;
}

.completed{
text-decoration:line-through;
opacity:.6;
}

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

th{
background:#2563eb;
color:#fff;
padding:10px;
}

td{
padding:8px;
border-bottom:1px solid #eee;
}

.homeBtn{
position:fixed;
bottom:20px;
right:20px;
padding:12px 18px;
border-radius:12px;
background:#2563eb;
color:#fff;
border:none;
cursor:pointer;
box-shadow:0 4px 12px rgba(0,0,0,0.2);
}