.bzk-container{
    max-width:1000px;
    margin:auto;
    padding:30px;
    font-family:Arial;
}

.bzk-topo{
    background:linear-gradient(135deg,#111,#222);
    color:#fff;
    padding:40px;
    border-radius:20px;
    margin-bottom:30px;
    box-shadow:0 10px 30px rgba(0,0,0,.15);
}

.bzk-topo h2{
    margin:0 0 10px;
    font-size:34px;
}

.bzk-topo p{
    opacity:.8;
    margin-bottom:25px;
}

.bzk-search-area{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}

#bzk-search{
    flex:1;
    min-width:250px;
    padding:16px;
    border:none;
    border-radius:12px;
    font-size:18px;
}

#bzk-btn{
    background:#0d6efd;
    color:#fff;
    border:none;
    padding:16px 25px;
    border-radius:12px;
    cursor:pointer;
    font-weight:bold;
    transition:.3s;
}

#bzk-btn:hover{
    transform:translateY(-2px);
}

.bzk-card{
    background:#fff;
    border-radius:18px;
    padding:25px;
    margin-bottom:20px;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
    transition:.3s;
}

.bzk-card:hover{
    transform:translateY(-2px);
}

.bzk-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:10px;
    flex-wrap:wrap;
}

.bzk-numero{
    font-size:22px;
    font-weight:bold;
    color:#111;
}

.bzk-top-actions{
    display:flex;
    gap:10px;
}

.bzk-open{
    background:#0d6efd;
    color:#fff;
    border:none;
    padding:10px 18px;
    border-radius:10px;
    cursor:pointer;
    font-weight:bold;
}

.bzk-link{
    background:#198754;
    color:#fff !important;
    text-decoration:none;
    padding:10px 18px;
    border-radius:10px;
    font-weight:bold;
}

.bzk-content{
    margin-top:25px;
    border-top:1px solid #eee;
    padding-top:25px;
}

.bzk-text{
    font-size:17px;
    line-height:1.9;
    margin-bottom:25px;
    color:#333;
}

.bzk-footer{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}

.bzk-copy{
    background:#111;
    color:#fff;
    border:none;
    padding:12px 20px;
    border-radius:10px;
    cursor:pointer;
    font-weight:bold;
}

.bzk-empty,
.bzk-loading{
    background:#fff;
    padding:25px;
    border-radius:15px;
    text-align:center;
    box-shadow:0 5px 20px rgba(0,0,0,.05);
}