/* QR Code Styling */

.qr-code-image {
    max-width: 200px;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.qr-code-image:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.qr-code-container {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    border: 2px solid #dee2e6;
    margin: 20px 0;
}

.qr-code-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #049EBB;
}

.qr-info {
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #049EBB;
}

.qr-info h6 {
    color: #049EBB;
    font-weight: 600;
    margin-bottom: 15px;
}

.qr-info ul {
    margin-bottom: 0;
}

.qr-info li {
    margin-bottom: 8px;
    font-size: 14px;
}

.qr-message {
    margin-top: 10px;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* QR Code Download Button */
.qr-download-btn {
    background: linear-gradient(135deg, #049EBB 0%, #0366d6 100%);
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.qr-download-btn:hover {
    background: linear-gradient(135deg, #0366d6 0%, #0256cc 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(4, 158, 187, 0.3);
}

/* QR Code Print Styles */
@media print {
    .qr-code-image {
        max-width: 300px;
        border: 2px solid #000;
        background-color: #fff;
    }
    
    .qr-code-container {
        background: #fff;
        border: 2px solid #000;
        page-break-inside: avoid;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Loading Spinner for QR Code */
.qr-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: #6c757d;
}

.qr-loading .spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}

/* QR Code Error States */
.qr-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.qr-warning {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    color: #856404;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.qr-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

/* Responsive QR Code */
@media (max-width: 768px) {
    .qr-code-image {
        max-width: 150px;
    }
    
    .qr-code-container {
        padding: 15px;
        margin: 15px 0;
    }
    
    .qr-info {
        padding: 15px;
        margin-top: 15px;
    }
}

/* QR Code Scanner Styles */
.qr-scanner-container {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.qr-scanner-video {
    width: 100%;
    height: auto;
    display: block;
}

.qr-scanner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid #049EBB;
    border-radius: 12px;
    pointer-events: none;
}

.qr-scanner-overlay::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    border: 2px solid #049EBB;
    border-radius: 8px;
    transform: translate(-50%, -50%);
    background: rgba(4, 158, 187, 0.1);
}

/* QR Code Verification Styles */
.qr-verification-result {
    margin-top: 20px;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid;
}

.qr-verification-result.valid {
    background-color: #d4edda;
    border-left-color: #28a745;
    color: #155724;
}

.qr-verification-result.invalid {
    background-color: #f8d7da;
    border-left-color: #dc3545;
    color: #721c24;
}

.qr-verification-result.unknown {
    background-color: #fff3cd;
    border-left-color: #ffc107;
    color: #856404;
}