/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: #ffffff;
    min-height: 100vh;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.1);
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.02)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.02)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.brand {
    position: relative;
    z-index: 1;
}

.brand h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.brand p {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

.header-actions {
    display: flex;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

/* Button Styles */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-primary:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(72, 187, 120, 0.6);
}

.btn-secondary:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    background: #f7fafc;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 2rem;
    cursor: pointer;
    font-weight: 500;
    color: #4a5568;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    position: relative;
}

.tab-btn:hover {
    background: #edf2f7;
    color: #2d3748;
}

.tab-btn.active {
    color: #667eea;
    border-bottom-color: #667eea;
    background: white;
}

.tab-btn.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Tab Content */
.tab-content {
    padding: 2rem;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-panel.active {
    display: block;
}

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

.panel-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.panel-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.panel-header p {
    color: #718096;
    font-size: 1.1rem;
}

/* Form Styles */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #2d3748;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* Report Styles */
.audit-report {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.report-header {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.report-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    pointer-events: none;
}

.report-header > * {
    position: relative;
    z-index: 1;
}

.report-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.report-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.report-date {
    font-size: 0.9rem;
    opacity: 0.8;
}

.report-content {
    padding: 2rem;
}

.score-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.score-card {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.score-card:hover {
    transform: translateY(-5px);
}

.score-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-label {
    font-weight: 500;
    color: #4a5568;
}

.score-description {
    font-size: 0.9rem;
    color: #718096;
    margin-top: 0.5rem;
}

.section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.section:last-child {
    border-bottom: none;
}

.section h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #667eea;
}

.findings-list {
    list-style: none;
    padding: 0;
}

.findings-list li {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border-left: 4px solid;
    background: #f7fafc;
}

.findings-list li.excellent {
    border-left-color: #48bb78;
    background: linear-gradient(135deg, #f0fff4 0%, #c6f6d5 100%);
}

.findings-list li.good {
    border-left-color: #38b2ac;
    background: linear-gradient(135deg, #e6fffa 0%, #b2f5ea 100%);
}

.findings-list li.fair {
    border-left-color: #ecc94b;
    background: linear-gradient(135deg, #fffff0 0%, #faf089 100%);
}

.findings-list li.poor {
    border-left-color: #f56565;
    background: linear-gradient(135deg, #fed7d7 0%, #feb2b2 100%);
}

.finding-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2d3748;
}

.finding-description {
    color: #2d3748;
    font-size: 0.95rem;
}

.recommendations {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.recommendations h3 {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.3);
}

.recommendation-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid #ffd700;
}

.recommendation-item:last-child {
    margin-bottom: 0;
}

.priority {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.priority.high {
    background: #fed7d7;
    color: #c53030;
}

.priority.medium {
    background: #faf089;
    color: #975a16;
}

.priority.low {
    background: #c6f6d5;
    color: #276749;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
    margin-top: 3rem;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="cta-pattern" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="2" fill="rgba(255,215,0,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23cta-pattern)"/></svg>');
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a202c;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.6);
    color: #1a202c;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    text-align: left;
}

.cta-feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #ffd700;
}

.cta-feature h4 {
    color: #ffd700;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.cta-feature p {
    opacity: 0.9;
    line-height: 1.5;
}

/* Report Placeholder */
.report-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-radius: 12px;
    border: 2px dashed #cbd5e0;
}

.placeholder-content {
    text-align: center;
    color: #4a5568;
}

.placeholder-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.placeholder-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.placeholder-icon {
    font-size: 4rem;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .header-actions {
        flex-direction: column;
        width: 100%;
    }

    .nav-tabs {
        overflow-x: auto;
        white-space: nowrap;
    }

    .tab-btn {
        flex-shrink: 0;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .score-overview {
        grid-template-columns: 1fr;
    }

    .brand h1 {
        font-size: 2rem;
    }

    .report-title {
        font-size: 2rem;
    }

    .cta-features {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: 2rem;
    }
}

/* Enhanced Print Styles for A4 Paper */
@media print {
    /* A4 Page Setup */
    @page {
        size: A4;
        margin: 0.75in 0.5in 0.75in 0.5in; /* Top Right Bottom Left */
        orphans: 3;
        widows: 3;
    }
    
    * {
        -webkit-print-color-adjust: exact !important;
        color-adjust: exact !important;
        print-color-adjust: exact !important;
        box-sizing: border-box !important;
    }
    
    body {
        background: white !important;
        font-size: 11pt; /* Slightly smaller for better A4 fit */
        line-height: 1.3; /* Tighter line height for A4 */
        color: #000 !important;
        width: 100% !important;
        max-width: none !important;
    }
    
    /* Force all text to be fully black for maximum readability */
    * {
        color: #000 !important;
    }
    
    /* Override specific elements that need different colors */
    .priority.high {
        background: #dc3545 !important;
        color: white !important;
    }
    
    .priority.low {
        background: #28a745 !important;
        color: white !important;
    }
    
    .cta-button {
        background: #667eea !important;
        color: white !important;
    }
    
    .container {
        box-shadow: none !important;
        max-width: none !important;
        margin: 0 !important;
    }
    
    .nav-tabs,
    .header-actions {
        display: none !important;
    }
    
    .tab-content {
        display: block !important;
    }
    
    .header {
        display: none !important; /* Hide main header when printing */
    }
    
    .brand h1 {
        display: none !important;
    }
    
    .brand p {
        display: none !important;
    }
    
    .tab-panel {
        display: none !important;
    }
    
    .tab-panel#report {
        display: block !important;
        padding: 0 !important;
    }
    
    .tab-panel#report .audit-report {
        display: block !important;
    }
    
    .tab-panel#report .report-placeholder {
        display: none !important;
    }
    
    .audit-report {
        box-shadow: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
        page-break-inside: avoid;
    }
    
    .report-header {
        background: #1a202c !important;
        color: white !important;
        padding: 25pt 20pt !important; /* Reduced padding for A4 */
        text-align: center !important;
        page-break-inside: avoid;
        margin-bottom: 20pt !important;
    }
    
    .report-title {
        color: #ffd700 !important;
        font-size: 26pt !important; /* Smaller for A4 */
        font-weight: 700 !important;
        margin-bottom: 8pt !important;
    }
    
    .report-subtitle {
        color: white !important;
        font-size: 14pt !important; /* Smaller for A4 */
        margin-bottom: 12pt !important;
    }
    
    .report-date {
        color: rgba(255, 255, 255, 0.8) !important;
        font-size: 10pt !important; /* Smaller for A4 */
    }
    
    .report-content {
        padding: 25pt 20pt !important;
        line-height: 1.4 !important;
    }
    
    .score-overview {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important; /* 2 columns for better A4 fit */
        gap: 12pt !important;
        margin-bottom: 25pt !important;
        page-break-inside: avoid;
    }
    
    .score-card {
        background: #f8f9fa !important;
        padding: 15pt !important; /* Reduced for A4 */
        border: 1pt solid #dee2e6 !important;
        border-radius: 6pt !important;
        text-align: center !important;
        page-break-inside: avoid;
    }
    
    .score-number {
        font-size: 28pt !important; /* Smaller for A4 */
        font-weight: 700 !important;
        color: #667eea !important;
        margin-bottom: 6pt !important;
    }
    
    .score-label {
        font-weight: 600 !important;
        color: #495057 !important;
        font-size: 12pt !important;
    }
    
    .score-description {
        font-size: 10pt !important;
        color: #6c757d !important;
        margin-top: 5pt !important;
    }
    
    .section {
        margin-bottom: 25pt !important;
        padding-bottom: 20pt !important;
        border-bottom: 1pt solid #dee2e6 !important;
        page-break-inside: avoid;
    }
    
    .section:last-child {
        border-bottom: none !important;
        margin-bottom: 30pt !important;
    }
    
    .section h3 {
        font-size: 18pt !important;
        font-weight: 700 !important;
        color: #1a202c !important;
        margin-top: 0 !important;
        margin-bottom: 15pt !important;
        padding-bottom: 8pt !important;
        border-bottom: 2pt solid #667eea !important;
        page-break-after: avoid;
    }
    
    .section h4 {
        page-break-after: avoid;
        margin-top: 15pt !important;
        margin-bottom: 10pt !important;
        font-size: 14pt !important;
        font-weight: 600 !important;
        color: #1a202c !important;
    }
    
    .section p {
        font-size: 12pt !important;
        line-height: 1.5 !important;
        margin-bottom: 10pt !important;
        color: #495057 !important;
    }
    
    .findings-list {
        list-style: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .findings-list li {
        padding: 15pt !important;
        margin-bottom: 15pt !important;
        border-left: 4pt solid #667eea !important;
        background: #f8f9fa !important;
        page-break-inside: avoid;
        border-radius: 4pt !important;
        border: 1pt solid #dee2e6 !important;
    }
    
    .findings-list li.excellent {
        border-left-color: #28a745 !important;
        background: #d4edda !important;
    }
    
    .findings-list li.good {
        border-left-color: #17a2b8 !important;
        background: #d1ecf1 !important;
    }
    
    .findings-list li.fair {
        border-left-color: #ffc107 !important;
        background: #fff3cd !important;
    }
    
    .findings-list li.poor {
        border-left-color: #dc3545 !important;
        background: #f8d7da !important;
    }
    
    .finding-title {
        font-weight: 700 !important;
        margin-bottom: 8pt !important;
        color: #1a202c !important;
        font-size: 12pt !important;
    }
    
    .finding-description {
        color: #495057 !important;
        font-size: 11pt !important;
        line-height: 1.4 !important;
    }
    
    .recommendations {
        background: white !important;
        color: #1a202c !important;
        padding: 25pt 20pt !important;
        margin-top: 25pt !important;
        page-break-inside: avoid;
        border: 2pt solid #1a202c !important;
        border-radius: 8pt !important;
    }
    
    .recommendations h3 {
        color: #1a202c !important;
        border-bottom: 2pt solid #1a202c !important;
        font-size: 18pt !important;
        margin-bottom: 20pt !important;
        padding-bottom: 10pt !important;
    }
    
    .recommendation-item {
        background: #f8f9fa !important;
        padding: 15pt !important;
        border-radius: 6pt !important;
        margin-bottom: 15pt !important;
        border-left: 4pt solid #667eea !important;
        page-break-inside: avoid;
        border: 1pt solid #dee2e6 !important;
    }
    
    .priority {
        display: inline-block !important;
        padding: 4pt 10pt !important;
        border-radius: 12pt !important;
        font-size: 9pt !important;
        font-weight: 700 !important;
        margin-bottom: 8pt !important;
    }
    
    .priority.high {
        background: #dc3545 !important;
        color: white !important;
    }
    
    .priority.medium {
        background: #ffc107 !important;
        color: #1a202c !important;
    }
    
    .priority.low {
        background: #28a745 !important;
        color: white !important;
    }
    
    .recommendation-item .finding-title {
        color: #1a202c !important;
        font-weight: 700 !important;
        margin-top: 8pt !important;
        margin-bottom: 8pt !important;
        font-size: 12pt !important;
    }
    
    .recommendation-item .finding-description {
        color: #495057 !important;
        font-size: 11pt !important;
        line-height: 1.4 !important;
    }
    
    .cta-section {
        background: white !important;
        color: #1a202c !important;
        padding: 30pt 25pt !important;
        text-align: center !important;
        margin-top: 30pt !important;
        page-break-inside: avoid;
        border: 2pt solid #1a202c !important;
        border-radius: 8pt !important;
    }
    
    .cta-title {
        color: #1a202c !important;
        font-size: 24pt !important;
        font-weight: 700 !important;
        margin-bottom: 12pt !important;
    }
    
    .cta-subtitle {
        font-size: 14pt !important;
        margin-bottom: 20pt !important;
        color: #495057 !important;
    }
    
    .cta-button {
        display: inline-block !important;
        background: #667eea !important;
        color: white !important;
        padding: 10pt 25pt !important;
        border-radius: 6pt !important;
        text-decoration: none !important;
        font-weight: 700 !important;
        font-size: 12pt !important;
        border: 1pt solid #667eea !important;
    }
    
    .cta-features {
        display: grid !important;
        grid-template-columns: 1fr !important; /* Single column for A4 */
        gap: 15pt !important;
        margin-top: 20pt !important;
        text-align: left !important;
    }
    
    .cta-feature {
        background: #f8f9fa !important;
        padding: 15pt !important;
        border-radius: 6pt !important;
        border-left: 4pt solid #667eea !important;
        page-break-inside: avoid;
        border: 1pt solid #dee2e6 !important;
    }
    
    .cta-feature h4 {
        color: #1a202c !important;
        margin-bottom: 8pt !important;
        font-weight: 700 !important;
        font-size: 12pt !important;
    }
    
    .cta-feature p {
        color: #495057 !important;
        line-height: 1.4 !important;
        font-size: 11pt !important;
    }
    
    /* Ensure ordered lists print correctly */
    ol {
        padding-left: 20pt !important;
    }
    
    ol li {
        margin-bottom: 8pt !important;
        font-size: 12pt !important;
        line-height: 1.4 !important;
    }
    
    /* Page breaks */
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .score-overview,
    .section,
    .recommendations,
    .cta-section {
        page-break-inside: avoid;
    }
}