/* QR Generator Styles */

.qr-generator-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Card Styles */
.card {
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.15s ease-in-out;
    background-color: #ffffff;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    border-bottom: 1px solid #e9ecef;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 0.5rem 0.5rem 0 0;
    color: white;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%) !important;
    border-color: #007bff;
}

.card-header.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%) !important;
    border-color: #28a745;
}

.card-body {
    background-color: #ffffff;
    color: #212529;
}

/* Form Controls */
.form-control {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    background-color: #ffffff;
    color: #212529;
}

.form-control:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    background-color: #ffffff;
    color: #212529;
}

.form-select {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    background-color: #ffffff;
    color: #212529;
}

.form-select:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    background-color: #ffffff;
    color: #212529;
}

/* Button Styles */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    border-color: #0056b3;
    transform: translateY(-1px);
    color: white;
}

.btn-outline-secondary {
    color: #6c757d;
    border-color: #6c757d;
    background-color: transparent;
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: #fff;
}

.btn-outline-info {
    color: #0dcaf0;
    border-color: #0dcaf0;
    background-color: transparent;
}

.btn-outline-info:hover {
    background-color: #0dcaf0;
    border-color: #0dcaf0;
    color: #000;
}

.btn-outline-warning {
    color: #ffc107;
    border-color: #ffc107;
    background-color: transparent;
}

.btn-outline-warning:hover {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
}

/* Statistics */
.stat-item {
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    margin-bottom: 0.5rem;
    border: 1px solid #e9ecef;
}

.stat-item h5 {
    color: #007bff;
    font-weight: 600;
}

/* QR Code Container */
#qrCodeContainer {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    border: 2px dashed #dee2e6;
    padding: 2rem;
}

#qrcode {
    display: flex;
    justify-content: center;
    align-items: center;
}

#qrcode canvas,
#qrcode img {
    border-radius: 0.375rem;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

/* Template Buttons */
.btn[data-template] {
    margin: 0.25rem;
    font-size: 0.875rem;
    background-color: #ffffff;
    border: 1px solid #dee2e6;
    color: #495057;
}

.btn[data-template]:hover {
    background-color: #f8f9fa;
    border-color: #007bff;
    color: #007bff;
}

/* Results Card Animation */
#resultsCard {
    animation: fadeInUp 0.5s ease-out;
    background-color: #ffffff;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal Styles */
.modal-content {
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    background-color: #ffffff;
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    padding: 1rem 1.5rem;
    background-color: #f8f9fa;
}

.modal-body {
    padding: 1.5rem;
    background-color: #ffffff;
    color: #212529;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 1rem 1.5rem;
    background-color: #f8f9fa;
}

/* Alert Styles */
.alert {
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

.alert .fas {
    margin-right: 0.5rem;
}

/* Loading Animation */
.btn .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .d-flex.gap-2 {
        flex-direction: column;
    }
    
    .d-flex.gap-2 .btn {
        margin-bottom: 0.5rem;
    }
    
    .stat-item {
        margin-bottom: 1rem;
    }
    
    #qrCodeContainer {
        padding: 1rem;
        min-height: 150px;
    }
    
    .btn[data-template] {
        width: 100%;
        margin: 0.25rem 0;
    }
}

@media (max-width: 576px) {
    .display-5 {
        font-size: 1.75rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .col-md-4,
    .col-md-8 {
        margin-bottom: 1rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .modal-content {
        border-radius: 0.25rem;
    }
}

/* Print Styles */
@media print {
    .btn,
    .card-header,
    .modal,
    .alert {
        display: none !important;
    }
    
    .card {
        border: none;
        box-shadow: none;
    }
    
    #qrCodeContainer {
        border: none;
        background: none;
    }
}

/* Light Theme Enhancement */
body {
    background-color: #ffffff;
    color: #212529;
}

.text-primary {
    color: #007bff !important;
}

.text-muted {
    color: #6c757d !important;
}

.bg-light {
    background-color: #f8f9fa !important;
}

/* Accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .card {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
        font-weight: 600;
    }
    
    .form-control,
    .form-select {
        border-width: 2px;
    }
}