@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Inter',sans-serif;
}

body{
    background:linear-gradient(135deg,#eef4ff,#dce9ff);
    min-height:100vh;
    padding:40px 20px;
    color:#1e293b;
}

.container{
    max-width:1200px;
    margin:0 auto 30px auto;
    background:#fff;
    border-radius:20px;
    padding:30px;
    box-shadow:
        0 10px 25px rgba(0,0,0,.08),
        0 2px 8px rgba(0,0,0,.04);
}

h3{
    font-size:1.7rem;
    font-weight:700;
    color:#0f172a;
    margin-bottom:25px;
    padding-bottom:15px;
    border-bottom:3px solid #2563eb;
}

form{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

label{
    display:block;
    margin-bottom:8px;
    font-size:.95rem;
    font-weight:600;
    color:#475569;
}

input,
select,
textarea{
    width:100%;
    padding:14px;
    border:1px solid #dbe3ee;
    border-radius:12px;
    background:#fafcff;
    font-size:15px;
    transition:.25s;
}

input:hover,
select:hover,
textarea:hover{
    border-color:#93c5fd;
}

input:focus,
select:focus,
textarea:focus{
    outline:none;
    border-color:#2563eb;
    box-shadow:0 0 0 4px rgba(37,99,235,.12);
    background:#fff;
}

textarea{
    min-height:140px;
    resize:vertical;
    grid-column:span 2;
}

input[type="submit"]{
    grid-column:span 2;
    border:none;
    background:linear-gradient(135deg,#2563eb,#1d4ed8);
    color:#fff;
    font-weight:600;
    font-size:16px;
    cursor:pointer;
    transition:.3s;
}

input[type="submit"]:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 20px rgba(37,99,235,.35);
}

table{
    width:100%;
    border-collapse:separate;
    border-spacing:0;
    overflow:hidden;
    border-radius:15px;
    margin-top:20px;
}

table thead th,
table th{
    background:linear-gradient(135deg,#2563eb,#1d4ed8);
    color:white;
    padding:16px;
    text-align:left;
    font-size:14px;
    font-weight:600;
}

table td{
    padding:15px;
    border-bottom:1px solid #e5e7eb;
    transition:.2s;
}

table tr{
    background:white;
}

table tr:nth-child(even){
    background:#f8fafc;
}

table tr:hover td{
    background:#eef4ff;
}

table tr:last-child td{
    border-bottom:none;
}

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-thumb{
    background:#2563eb;
    border-radius:20px;
}

::-webkit-scrollbar-track{
    background:#e5e7eb;
}

@media(max-width:900px){

    form{
        grid-template-columns:1fr;
    }

    textarea,
    input[type="submit"]{
        grid-column:span 1;
    }

    .container{
        padding:20px;
    }

    table{
        display:block;
        overflow-x:auto;
        white-space:nowrap;
    }
}