/* NDA Risk Analyzer V2 Styles */

:root {
    --primary-color: #007acc;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --text-color: #333;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

.nda-analyzer-v2 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Styles */
.analyzer-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white;
    border-radius: 12px;
}

.analyzer-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.analyzer-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.step {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.step.active {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.step.completed {
    background: var(--success-color);
    color: white;
}

/* Step Container */
.step-container {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.step-header {
    text-align: center;
    margin-bottom: 30px;
}

.step-header h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.step-header p {
    font-size: 1.1rem;
    color: var(--secondary-color);
}

/* Upload Options */
.upload-options {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    margin-top: 30px;
}

.upload-method {
    padding: 20px;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    text-align: center;
    transition: border-color 0.3s ease;
}

.upload-method:hover {
    border-color: var(--primary-color);
}

.upload-method h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.nda-textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    resize: vertical;
    margin-bottom: 15px;
}

.nda-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.1);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    margin: 5px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #0056b3;
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background: #545b62;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Analysis Actions */
.analysis-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.extracted-info {
    background: var(--light-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.extracted-info h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.extracted-info ul {
    list-style: none;
}

.extracted-info li {
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
}

.extracted-info li:last-child {
    border-bottom: none;
}

/* Provisions Matrix */
.matrix-container {
    overflow-x: auto;
    margin: 20px 0;
}

.provisions-matrix {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.provisions-matrix th {
    background: var(--primary-color);
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.provisions-matrix td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.provisions-matrix tr:hover {
    background: var(--light-bg);
}

/* Status Indicators */
.status {
    font-size: 18px;
    font-weight: bold;
}

.status.present {
    color: var(--success-color);
}

.status.missing {
    color: var(--danger-color);
}

/* Favor Indicators */
.favor-disclosing_party {
    color: var(--danger-color);
    font-weight: 600;
}

.favor-receiving_party {
    color: var(--primary-color);
    font-weight: 600;
}

.favor-neutral {
    color: var(--success-color);
    font-weight: 600;
}

.favor-missing {
    color: var(--secondary-color);
    font-style: italic;
}

/* Revision Options */
.revision-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.revision-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 12px;
}

.revision-checkbox:hover {
    background: var(--light-bg);
    border-color: var(--primary-color);
}

.revision-checkbox input[type="radio"] {
    margin: 0;
}

.revision-checkbox input[type="radio"]:checked + span,
.revision-checkbox:has(input[type="radio"]:checked) {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Matrix Actions */
.matrix-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Revision Summary */
.revision-summary {
    background: var(--light-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.revision-summary h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.change-item {
    background: white;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
    border-left: 4px solid var(--primary-color);
}

.change-item strong {
    color: var(--primary-color);
}

.change-item em {
    color: var(--text-color);
    font-style: normal;
}

.change-item small {
    color: var(--secondary-color);
}

/* Export Actions */
.export-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nda-analyzer-v2 {
        padding: 10px;
    }
    
    .analyzer-header h1 {
        font-size: 2rem;
    }
    
    .progress-steps {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .step {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .upload-options {
        grid-template-columns: 1fr;
    }
    
    .matrix-container {
        font-size: 14px;
    }
    
    .provisions-matrix th,
    .provisions-matrix td {
        padding: 10px;
    }
    
    .revision-options {
        gap: 5px;
    }
    
    .revision-checkbox {
        padding: 6px 10px;
        font-size: 11px;
    }
    
    .analysis-actions,
    .matrix-actions,
    .export-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Loading States */
.analyzing {
    opacity: 0.7;
    pointer-events: none;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 122, 204, 0.3);
    border-radius: 50%;
    border-top-color: #007acc;
    animation: spin 1s ease-in-out infinite;
    margin-right: 8px;
}

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

/* Enhanced Matrix Styles */
.provision-card {
    transition: all 0.3s ease;
}

.provision-card:hover {
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.15);
    transform: translateY(-2px);
}

.ai-model-selection label:hover {
    background: rgba(0, 122, 204, 0.05);
}

/* Preview Cards */
.revision-preview-card {
    transition: all 0.3s ease;
}

.revision-preview-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Accessibility */
.btn:focus,
.nda-textarea:focus,
.revision-checkbox:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .analyzer-header,
    .analysis-actions,
    .matrix-actions,
    .export-actions {
        display: none;
    }
    
    .step-container {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
    
    .provisions-matrix {
        break-inside: avoid;
    }
}