:root{
    --primary:#0056d6;
    --primary-dark:#003f9f;
    --background:#f5f7fb;
    --card:#ffffff;
    --text:#1f2937;
    --muted:#6b7280;
    --border:#d9e2ef;
    --radius:12px;
    --shadow:0 10px 30px rgba(0,0,0,.08);
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Segoe UI,Tahoma,sans-serif;
    background:var(--background);
    color:var(--text);
    line-height:1.5;
}

.container{
    max-width:700px;
    margin:50px auto;
    padding:20px;
}

.card{
    background:var(--card);
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    overflow:hidden;
}

.card-header{
    background:var(--primary);
    color:#fff;
    padding:25px;
}

.card-header h1{
    font-size:26px;
}

.card-header p{
    margin-top:6px;
    opacity:.9;
}

.card-body{
    padding:30px;
}

.form-group{
    margin-bottom:20px;
}

label{
    display:block;
    margin-bottom:8px;
    font-weight:600;
}

input,select{
    width:100%;
    padding:12px 14px;
    border:1px solid var(--border);
    border-radius:10px;
    font-size:15px;
    background:#fff;
}

input:focus,
select:focus{
    outline:none;
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(0,86,214,.15);
}

.grid-2{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
}

.btn{
    width:100%;
    background:var(--primary);
    color:#fff;
    border:none;
    padding:14px;
    font-size:16px;
    border-radius:10px;
    cursor:pointer;
    transition:.25s;
}

.btn:hover{
    background:var(--primary-dark);
}

.footer-note{
    margin-top:20px;
    text-align:center;
    color:var(--muted);
    font-size:13px;
}

@media(max-width:600px){

.grid-2{
grid-template-columns:1fr;
}

.container{
margin:20px auto;
padding:15px;
}

.card-body{
padding:22px;
}

}