/* Main Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.card {
    border-radius: 10px;
    border: none;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

.btn {
    border-radius: 5px;
    font-weight: 500;
}

/* Dashboard Cards */
.dashboard-card {
    transition: transform 0.3s;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Table Styles */
.table th {
    background-color: #f8f9fa;
    border-top: none;
}

/* QR Code Display */
.qr-container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .qr-container {
        box-shadow: none;
        border: 2px solid #000;
    }
}

/* Footer */
footer {
    margin-top: 50px;
    padding: 20px 0;
    border-top: 1px solid #dee2e6;
}

/* Alert Customization */
.alert {
    border-radius: 8px;
    border: none;
}