/* Java Code OCR Analyzer Styles */

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-bg: #f8f9fa;
    --dark-text: #212529;
    --border-color: #dee2e6;
}

body {
    background-color: var(--light-bg);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white;
    border-radius: 0 0 20px 20px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

header .lead {
    opacity: 0.9;
    font-weight: 300;
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
    border-bottom: 2px solid var(--border-color);
    border-radius: 15px 15px 0 0 !important;
    padding: 1rem 1.5rem;
}

.card-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--dark-text);
}

.upload-area {
    border: 3px dashed var(--border-color);
    border-radius: 15px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(45deg, #ffffff, #f8f9fa);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: linear-gradient(45deg, #f8f9fa, #e3f2fd);
}

.upload-area.dragover {
    border-color: var(--primary-color);
    background: linear-gradient(45deg, #e3f2fd, #bbdefb);
    transform: scale(1.02);
}

.upload-content i {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.upload-content p {
    margin: 0;
    color: var(--secondary-color);
    font-weight: 500;
}

.camera-section {
    text-align: center;
}

#videoElement {
    width: 100%;
    max-width: 400px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#cameraControls {
    margin-top: 1rem;
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), #0056b3);
    border: none;
}

.btn-success {
    background: linear-gradient(45deg, var(--success-color), #1e7e34);
    border: none;
}

.btn-secondary {
    background: linear-gradient(45deg, var(--secondary-color), #545b62);
    border: none;
}

.max-height-400 {
    max-height: 400px;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.analysis-results {
    font-size: 0.9rem;
    line-height: 1.6;
}

.analysis-results code {
    background-color: #f1f3f4;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.85em;
    color: #d63384;
}

.analysis-results ul {
    padding-left: 1.5rem;
}

.analysis-results li {
    margin-bottom: 0.25rem;
}

.progress {
    height: 25px;
    border-radius: 12px;
    overflow: hidden;
    background-color: #e9ecef;
}

.progress-bar {
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.6s ease;
}

#extractedText {
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

#javaAnalysis {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    min-height: 200px;
}

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

.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-warning {
    background: linear-gradient(45deg, #fff3cd, #ffeaa7);
    color: #856404;
}

.text-danger {
    color: var(--danger-color) !important;
    font-weight: 600;
}

.text-warning {
    color: var(--warning-color) !important;
    font-weight: 600;
}

.text-success {
    color: var(--success-color) !important;
    font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header {
        margin-bottom: 1rem;
        padding: 1rem 0;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .upload-area {
        padding: 2rem 1rem;
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    header h1 {
        font-size: 1.75rem;
    }
    
    .analysis-results {
        font-size: 0.8rem;
    }
    
    #extractedText {
        font-size: 0.75rem;
        padding: 0.75rem;
    }
}

/* Animation for loading spinner */
@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

#loadingSpinner p {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Scrollbar styling */
#extractedText::-webkit-scrollbar {
    width: 8px;
}

#extractedText::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

#extractedText::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

#extractedText::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}