*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#f4f5f7;
    color:#222;
    padding:30px;
}

.container{
    max-width:700px;
    margin:auto;
}

h1{
	font-size: 20px;
    text-align:center;
    margin-bottom:25px;
}

.card {
    background: #ffffff;
    border: solid 1px #e3e3e3;
    margin: 00.5rem;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 3rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
}

.card h2{
    font-size:20px;
    margin-bottom:15px;
}

.input-row{
    display:flex;
    gap:10px;
}

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

input:focus{
    outline:none;
    border-color:#3b82f6;
}

button{
    cursor:pointer;
    border:none;
    border-radius:8px;
    padding:12px 20px;
    font-size:15px;
}

#addBtn{
    background:#2563eb;
    color:white;
}

#addBtn:hover{
    background:#1d4ed8;
}

.section-title{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:15px;
}

.section-title span{
    background:#2563eb;
    color:white;
    padding:4px 12px;
    border-radius:20px;
    font-weight:bold;
}

.task{
    display:flex;
    /* justify-content:space-between; */
	gap: 4rem;
    align-items:center;
    padding:14px 0;
    border-bottom:1px solid #eee;
}

.task:last-child{
    border-bottom:none;
}

.phone{
    font-size:17px;
    font-weight:300;
}

.send-btn{
    background:#22c55e;
    color:white;
    min-width:90px;
	max-width: 6rem;
}

.send-btn:hover{
    background:#16a34a;
}



@media(max-width:600px){

    body{
        padding:15px;
    }

    .input-row{
        flex-direction:column;
    }

    button{
        width:100%;
    }

}



.stats{
    display:flex;
    gap:15px;
    margin-bottom:60px;
   
}

.stat-card{
    flex:1;
    background:#fff;
    border-radius:12px;
    padding:18px;
    text-align:center;
    box-shadow:0 4px 12px rgba(0,0,0,.08);
}

.stat-number{
    font-size:34px;
    font-weight:bold;
    color:#2563eb;
}

.stat-label{
    margin-top:8px;
    color:#666;
    font-size:14px;
}

@media(max-width:600px){

    .stats{
        gap:10px;
    }

    .stat-number{
        font-size:28px;
    }

}