.ppvw-viewer{
    margin:30px 0;
    border:1px solid #d9e2ea;
    border-radius:18px;
    overflow:hidden;
    background:#f6f8fb;
    box-shadow:0 18px 45px rgba(0,0,0,.12);
    font-family:Arial, Helvetica, sans-serif;
}
.ppvw-toolbar{
    background:var(--ppvw-primary,#0d394c);
    color:#fff;
    padding:14px 16px;
    display:flex;
    justify-content:space-between;
    gap:12px;
    align-items:center;
    flex-wrap:wrap;
}
.ppvw-title{font-weight:800;font-size:15px;letter-spacing:.2px;}
.ppvw-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;}
.ppvw-controls button{
    border:1px solid rgba(255,255,255,.28);
    background:rgba(255,255,255,.12);
    color:#fff;
    border-radius:999px;
    padding:7px 12px;
    cursor:pointer;
    font-weight:700;
}
.ppvw-controls button:hover{background:rgba(255,255,255,.22);}
.ppvw-canvas-wrap{
    height:var(--ppvw-desktop-height,760px);
    overflow:auto;
    text-align:center;
    padding:18px;
    background:linear-gradient(180deg,#eef3f7,#ffffff);
    position:relative;
}
.ppvw-canvas-wrap canvas{
    background:#fff;
    max-width:100%;
    box-shadow:0 8px 24px rgba(0,0,0,.18);
    user-select:none;
}
.ppvw-loading{
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    background:#fff;
    color:#26323f;
    padding:14px 18px;
    border-radius:12px;
    box-shadow:0 8px 24px rgba(0,0,0,.12);
    font-weight:700;
}
.ppvw-protection-note{
    padding:10px 16px;
    font-size:12px;
    color:#667085;
    background:#fff;
    border-top:1px solid #e6edf3;
}
.ppvw-private-message{
    margin:28px 0;
    padding:28px;
    border-radius:18px;
    border:1px solid #d9e2ea;
    background:#fff;
    box-shadow:0 14px 35px rgba(0,0,0,.08);
    text-align:center;
}
.ppvw-private-message h3{margin:0 0 8px;color:var(--ppvw-primary,#0d394c);font-size:24px;}
.ppvw-private-message p{margin:0 0 18px;color:#475467;}
.ppvw-message-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.ppvw-message-actions a{
    background:var(--ppvw-primary,#0d394c);
    color:#fff!important;
    text-decoration:none!important;
    padding:10px 16px;
    border-radius:999px;
    font-weight:800;
}
@media (max-width: 768px){
    .ppvw-toolbar{align-items:flex-start;}
    .ppvw-controls{width:100%;}
    .ppvw-controls button{padding:7px 10px;font-size:12px;}
    .ppvw-canvas-wrap{height:var(--ppvw-mobile-height,560px);padding:10px;}
}