/* Biofouling Management Plan Generator Styles */

/* Introduction Section Styles */
.intro-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--space-xl) 0;
    margin-bottom: var(--space-xl);
}

.intro-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}
.intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro-icon {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.intro-icon i {
    font-size: 3rem;
    color: var(--accent-color);
    background-color: rgba(255, 102, 0, 0.1);
    padding: 1.5rem;
    border-radius: 50%;
}

.intro-content h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    text-align: center !important;
}

.intro-content h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.intro-content p {
    margin-bottom: var(--space-md);
    line-height: 1.6;
    color: var(--text-secondary);
    text-align: center;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--bg-secondary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: var(--space-sm);
}

.benefit-text {
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
}

#intro-modal .modal-footer {
    display: flex;
    justify-content: center;
    padding-top: var(--space-lg);
}

#intro-modal .btn-primary {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: none; /* hidden by default; shown via .active */
    justify-content: center;
    align-items: center;
    z-index: 10050; /* Ensure above nav/header and mobile menu */
    overflow-y: auto;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 960px;
    position: relative;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
}

.modal-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.6rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.modal-close:hover {
    transform: scale(1.2) rotate(90deg);
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: var(--space-lg);
    overflow-y: auto;
    flex-grow: 1;
    padding-bottom: calc(var(--space-lg) + 60px);
}

.modal-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* Tabs Styles */
.tabs {
    display: flex;
    border-bottom: 1.5px solid var(--border-color);
    margin-bottom: var(--space-lg);
    overflow-x: auto;
    background-color: transparent;
    border-radius: 0;
}

.tabs::-webkit-scrollbar { height: 4px; }
.tabs::-webkit-scrollbar-thumb { background: var(--accent-light); border-radius: 2px; }
.tabs { -ms-overflow-style: none; scrollbar-width: thin; }

.tab-btn {
    padding: var(--space-sm) var(--space-lg);
    border: none;
    background: none;
    border-bottom: 3px solid transparent;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-tertiary);
    transition: all var(--transition-normal);
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 1rem;
    letter-spacing: 0.03em;
}

.tab-btn:hover {
    color: var(--accent-color);
    background-color: rgba(255, 102, 0, 0.05);
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    background-color: transparent;
}

.tab-content {
    min-height: 400px;
    padding-top: var(--space-md);
}

.tab-pane { display: none; animation: fadeIn 0.5s ease-out; }
.tab-pane.active { display: block; }

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

/* Form Styles */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-sm);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.4;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.2);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 1px solid transparent;
    text-decoration: none;
    letter-spacing: 0.03em;
    gap: var(--space-sm);
    font-size: 1rem;
    line-height: 1.4;
}

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

.btn-primary:hover {
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

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

.btn-success:hover {
    background-color: var(--success-dark);
    border-color: var(--success-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.button-group .prev-tab {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.button-group .prev-tab:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Progress Indicator */
.progress-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    position: relative;
    padding: 0 var(--space-sm);
}

.progress-indicator::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 30px;
    right: 30px;
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
}

.progress-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.step-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    text-align: center;
    max-width: 100px;
    transition: all var(--transition-normal);
}

.progress-step.active .step-number {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.progress-step.active .step-label {
    color: var(--accent-color);
    font-weight: 600;
}

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

.progress-step.completed .step-label {
    color: var(--success);
}

/* Component Assessment Styles */
.components-container {
    display: grid;
    grid-template-columns: minmax(250px, 30%) 1fr;
    gap: 0;
    min-height: 450px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-primary);
}

.component-list {
    border-right: 1px solid var(--border-color);
    padding: var(--space-md);
    max-height: 600px;
    overflow-y: auto;
    background-color: var(--bg-secondary);
}

.component-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.component-item {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
}

.component-item:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-color);
    transform: translateX(3px);
}

.component-item.active {
    background-color: var(--accent-light);
    border-color: var(--accent-color);
    color: var(--text-dark);
    font-weight: 600;
}

.component-details {
    padding: var(--space-lg);
    overflow-y: auto;
}

/* Photo Styles */
.photos-preview {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.photo-preview {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-delete-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(255, 0, 0, 0.7);
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s, background-color 0.3s;
    font-size: 0.8rem;
}

.photo-delete-btn:hover {
    opacity: 1;
    background-color: rgba(255, 0, 0, 0.9);
}

.cover-preview {
    margin-top: var(--space-sm);
    max-width: 300px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.cover-preview-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Signature Pad */
canvas#signaturePad {
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    cursor: crosshair;
    background-color: #ffffff;
    max-width: 100%;
    height: 150px;
    display: block;
}

/* Report Preview Styles */
.report-preview {
    padding: 20px;
    background-color: white;
    color: #333;
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid #ddd;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    overflow-y: auto;
    max-height: 70vh;
}

.cover-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: 24px;
    background: #fff;
}

.cover-page .cover-image img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 1px solid #ddd;
}

.cover-page .cover-meta {
    text-align: center;
    margin-top: 16px;
}

.page-break { page-break-before: always; break-before: page; }

#plan-preview-container {
    background-color: white;
    max-height: 70vh;
    overflow-y: auto;
    padding: 0;
    border-radius: var(--radius-md);
}

#plan-preview-modal .modal-content {
    max-width: 90%;
    width: 1000px;
    max-height: 85vh;
}

#plan-preview-modal .modal-body {
    padding: 0;
    overflow: hidden;
}

.report-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #ddd;
}

.report-header h1 {
    font-size: 22px;
    color: #333;
    margin-bottom: 10px;
}

.report-preview h2 {
    font-size: 18px;
    color: var(--accent-color);
    margin-top: 25px;
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 1px solid #ddd;
}

.report-preview h3 {
    font-size: 16px;
    color: #444;
    margin-top: 20px;
    margin-bottom: 10px;
}

.report-preview h4 {
    font-size: 14px;
    color: #555;
    margin-top: 15px;
    margin-bottom: 8px;
}

.section {
    margin-bottom: 25px;
}

.details-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: 14px;
}

.details-table th,
.details-table td {
    border: 1px solid #ddd;
    padding: 8px 12px;
}

.details-table th {
    background-color: #f5f5f5;
    font-weight: 600;
    width: 25%;
    text-align: left;
    color: #444;
}

.assessment-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: 14px;
}

.assessment-table th,
.assessment-table td {
    border: 1px solid #ddd;
    padding: 8px 12px;
    text-align: left;
}

.assessment-table th {
    background-color: #f5f5f5;
    font-weight: 600;
}

.component-detail {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #ddd;
}

.component-detail:last-child {
    border-bottom: none;
}

.signature-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

.signature-box {
    border: 1px solid #ddd;
    padding: 10px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    background-color: #f9f9f9;
}

.signature-box img {
    max-height: 100%;
    max-width: 100%;
}

.footer {
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
    font-size: 12px;
    color: #777;
    text-align: center;
}

.rev-marker {
    color: var(--accent-color);
    font-weight: 600;
    margin-left: 8px;
}

.diagram-image {
    text-align: center;
    margin: 10px 0;
    padding: 5px;
    background-color: white;
    border: 1px solid #ddd;
}

.diagram-image img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .components-container {
        grid-template-columns: 1fr;
    }
    
    .component-list {
        max-height: 250px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
    }
    
    .button-group .prev-tab {
        order: 2;
    }
    
    .modal-content {
        max-height: 95vh;
    }
}

/* Info note styles */
.info-note {
    background-color: rgba(255, 102, 0, 0.1);
    border-left: 3px solid var(--accent-color);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Placeholder styles for BFMP generation */
.placeholder-text {
    color: #666;
    font-style: italic;
    background-color: rgba(255, 102, 0, 0.05);
    padding: 2px 5px;
    border-left: 2px solid var(--accent-color);
    display: inline-block;
}

.placeholder-section {
    background-color: rgba(255, 102, 0, 0.05);
    border-left: 3px solid var(--accent-color);
    padding: 10px 15px;
    margin: 10px 0;
    font-style: italic;
    color: #666;
}

/* Loading Indicator */
.loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    color: white;
    font-size: 1.5rem;
    flex-direction: column;
}

.loading-indicator i {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    color: var(--accent-color);
}

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

.fa-spinner {
    animation: spin 1s linear infinite;
}

/* Page header styles for standalone page */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 0;
    background: linear-gradient(135deg, #0066cc, #004d99);
    color: white;
    border-radius: 8px;
    margin-top: 1rem;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.page-description {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Generator content container for standalone page */
.generator-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
    display: none; /* Initially hidden until intro modal is dismissed */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-description {
        font-size: 1rem;
    }
    
    .generator-content {
        padding: 1rem;
        margin: 1rem 0;
    }
}

/* Ensure proper spacing from navigation */
.main-content {
    margin-top: 0;
    padding-top: 1rem;
}