*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial,sans-serif;
    background:#f4f4f4;
    min-height:100vh;
    padding:20px;
    display:flex;
    flex-direction:column;
    overflow-x:hidden;
}

main{
    flex:1;
}

h1{
    text-align:center;
    margin-bottom:20px;
}

.write-task{
    max-width:700px;
    margin:0 auto 20px;
    display:flex;
    gap:10px;
}

#task-input{
    flex:1;
    padding:12px;
    border:1px solid #ccc;
    border-radius:8px;
    font-size:16px;
}

#submit-btn{
    padding:12px 20px;
    border:none;
    border-radius:8px;
    cursor:pointer;
    background:#333;
    color:white;
}


.all-tasks{
    max-width:700px;
    margin:20px auto;
}

.task-card{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:15px;
    background:white;
    padding:15px;
    margin:12px 0;
    border-radius:10px;
    box-shadow:0 2px 8px rgba(0,0,0,.1);
}

.task-card span{
    flex:1;
    word-break:break-word;
}

img,input,button{
    max-width:100%;
}


.task-actions{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}

.task-card button{
    padding:8px 12px;
    border:none;
    border-radius:6px;
    cursor:pointer;
}

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

footer{
    margin-top:40px;
    padding:20px;
    text-align:center;
    border-top:1px solid #ddd;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 1px;
}

footer p{
    color:#777;
    line-height:1.6;
    opacity:0.9;
}


@media (max-width: 480px){

    body{
        padding:15px;
    }

    h1{
        font-size:1.8rem;
    }

    .task-card{
        flex-direction:column;
        align-items:flex-start;
    }

    .task-actions{
        width:100%;
        justify-content:space-between;
    }

    .task-card button{
        flex:1;
        min-width:80px;
    }
}

@media (max-width: 768px){

    .write-task{
        flex-direction:column;
    }

    #submit-btn{
        width:100%;
    }

    #task-input{
        width:100%;
    }
}