body{
    font-family:Arial;
    margin:0;
    background:linear-gradient(135deg,#4f46e5,#3b82f6);
}

/* MENU */
.menu{
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    height:100vh;
    text-align:center;
}

.menu h1{
    color:white;
    margin-bottom:10px;
}

/* SUBTITLE */
.subtitle{
    color:white;
    font-size:16px;
    margin-bottom:30px;
    opacity:0.9;
}

/* BUTTONS */
.menu-buttons{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.menu button{
    width:300px;
    padding:18px;
    border-radius:16px;
    background:rgba(255,255,255,0.15);
    color:white;
    border:none;
    cursor:pointer;
    transition:0.3s;
}

.menu button:hover{
    transform:translateY(-5px);
}

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

/* CARD */
.card{
    background:white;
    padding:20px;
    border-radius:16px;
    margin-bottom:20px;
}

/* INPUT */
input,select,textarea{
    width:100%;
    padding:10px;
    margin:8px 0;
}

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

/* DELETE */
.deleteBtn{
    background:white;
    color:#2563eb;
    border:1px solid #2563eb;
}

/* DONE */
.completed{
    text-decoration:line-through;
}