/* style.css */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body{
    min-height:100vh;
    display:flex;
    flex-direction:column;
    align-items:center;
    padding:40px 20px;
    background:linear-gradient(135deg,#0f172a,#1e293b,#334155);
}

h1{
    color:#fff;
    font-size:2.5rem;
    margin-bottom:25px;
    text-shadow:0 3px 10px rgba(0,0,0,0.3);
}

hr{
    width:100%;
    max-width:700px;
    border:none;
    height:1px;
    background:rgba(255,255,255,0.2);
    margin:25px 0;
}

#taskInput{
    width:100%;
    max-width:550px;
    padding:15px;
    border:none;
    border-radius:12px;
    outline:none;
    font-size:16px;
    background:#fff;
    box-shadow:0 5px 15px rgba(0,0,0,0.15);
    margin-bottom:15px;
}

#taskInput:focus{
    box-shadow:0 0 15px rgba(59,130,246,0.7);
}

button{
    border:none;
    border-radius:12px;
    padding:14px 22px;
    font-size:15px;
    font-weight:bold;
    cursor:pointer;
    transition:all .3s ease;
}

button:hover{
    transform:translateY(-2px);
}

button:active{
    transform:translateY(0);
}

/* Botón Agregar */
button[onclick="addTask()"]{
    background:#22c55e;
    color:white;
    margin-bottom:25px;
}

button[onclick="addTask()"]:hover{
    background:#16a34a;
}

/* Botón Logout */
#salir{
    background:#ef4444;
    color:white;
    position:absolute;
    top:20px;
    right:20px;
}

#salir:hover{
    background:#dc2626;
}
.salir{
background:#04366e;
    color:white;
    position:absolute;
    top:20px;
    left:20px;
}
.salir:hover{
background:#1b518f;
}
#taskList{
    width:100%;
    max-width:700px;
    list-style:none;
}

#taskList li{
    background:rgba(255,255,255,0.95);
    margin-bottom:12px;
    padding:18px;
    border-radius:14px;
    font-size:16px;
    color:#1e293b;
    box-shadow:0 5px 15px rgba(0,0,0,0.15);
    transition:all .3s ease;
    border-left:6px solid #22c55e;
}

#taskList li:hover{
    transform:translateX(5px);
}

.container{
    width:100%;
    max-width:700px;
    display:flex;
    flex-direction:column;
    align-items:center;
}

@media(max-width:768px){

    h1{
        font-size:2rem;
    }

    #taskInput{
        width:100%;
    }

    button[onclick="logout()"]{
        position:static;
        margin-bottom:20px;
    }
}