body {
    background: #f5f7fb;
}

.hero-card,
.ticket-card,
.panel-card {
    border: 0;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(13, 35, 67, 0.08);
}

.event-banner {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 18px;
    background: linear-gradient(135deg, #0d2b63, #209cff);
}

.qr-box {
    background: #fff;
    padding: 20px;
    border-radius: 20px;
    display: inline-block;
    box-shadow: inset 0 0 0 1px #e9ecef;
}

.ticket-qr-box {
    background: #fff;
    padding: 10px;
    border-radius: 16px;
    display: inline-block;
    border: 1px solid #e9ecef;
}

.small-muted {
    font-size: 0.92rem;
    color: #6c757d;
}

#reader {
    width: 100%;
}