/**
 * Peptide Qualification System - CSS Styling
 * 
 * Professional medical-grade styling for the peptide qualification workflow
 * Includes: Dynamic tooltips, requirements checklist, qualification modals,
 * status indicators, and responsive design
 * 
 * @package ENNULifeAssessments
 * @since 99.6.4
 */

/* =========================================
   DYNAMIC TOOLTIPS
   ========================================= */

.peptide-qualification-tooltip {
    position: absolute;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.4;
    max-width: 280px;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid #34495e;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    animation: tooltipFadeIn 0.2s ease-out;
}

.peptide-qualification-tooltip::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid #2c3e50;
}

.peptide-qualification-tooltip.qualified {
    background: linear-gradient(135deg, #2a2a2a 0%, #2ecc71 100%);
    border-color: #2a2a2a;
}

.peptide-qualification-tooltip.qualified::before {
    border-bottom-color: #2a2a2a;
}

.peptide-qualification-tooltip.not-qualified {
    background: linear-gradient(135deg, #4a4a4a 0%, #c0392b 100%);
    border-color: #4a4a4a;
}

.peptide-qualification-tooltip.not-qualified::before {
    border-bottom-color: #4a4a4a;
}

.peptide-qualification-tooltip.partial {
    background: linear-gradient(135deg, #6a6a6a 0%, #e67e22 100%);
    border-color: #6a6a6a;
}

.peptide-qualification-tooltip.partial::before {
    border-bottom-color: #6a6a6a;
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   ADD TO CART BUTTON ENHANCEMENTS
   ========================================= */

.add-to-cart-button-wrapper {
    position: relative;
    display: inline-block;
}

.add-to-cart-button.peptide-product {
    position: relative;
    transition: all 0.3s ease;
}

.add-to-cart-button.peptide-product.qualified {
    background-color: #2a2a2a !important;
    border-color: #2a2a2a !important;
}

.add-to-cart-button.peptide-product.qualified:hover {
    background-color: #229954 !important;
    border-color: #229954 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(39, 174, 96, 0.3);
}

.add-to-cart-button.peptide-product.not-qualified {
    background-color: #4a4a4a !important;
    border-color: #4a4a4a !important;
    cursor: not-allowed;
}

.add-to-cart-button.peptide-product.not-qualified:hover {
    background-color: #c0392b !important;
    border-color: #c0392b !important;
}

.add-to-cart-button.peptide-product.partial {
    background-color: #6a6a6a !important;
    border-color: #6a6a6a !important;
}

.add-to-cart-button.peptide-product.partial:hover {
    background-color: #e67e22 !important;
    border-color: #e67e22 !important;
}

.add-to-cart-button.peptide-product.loading {
    opacity: 0.7;
    pointer-events: none;
}

.add-to-cart-button.peptide-product.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: buttonSpinner 0.8s linear infinite;
}

@keyframes buttonSpinner {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* =========================================
   QUALIFICATION STATUS INDICATORS
   ========================================= */

.peptide-qualification-status {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    font-size: 12px;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.peptide-qualification-status.qualified {
    background-color: rgba(39, 174, 96, 0.1);
    color: #2a2a2a;
    border: 1px solid rgba(39, 174, 96, 0.3);
}

.peptide-qualification-status.not-qualified {
    background-color: rgba(231, 76, 60, 0.1);
    color: #4a4a4a;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.peptide-qualification-status.partial {
    background-color: rgba(243, 156, 18, 0.1);
    color: #6a6a6a;
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.peptide-qualification-status.checking {
    background-color: rgba(52, 152, 219, 0.1);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

/* =========================================
   REQUIREMENTS CHECKLIST
   ========================================= */

.peptide-requirements-container {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 16px;
    margin: 16px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.peptide-requirements-container h4 {
    margin: 0 0 12px 0;
    color: #2c3e50;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.peptide-requirements-container h4::before {
    content: '🧬';
    margin-right: 8px;
    font-size: 18px;
}

.peptide-requirements-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.peptide-requirement-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
    font-size: 14px;
    line-height: 1.4;
    transition: all 0.2s ease;
}

.peptide-requirement-item:last-child {
    border-bottom: none;
}

.peptide-requirement-item:hover {
    background-color: rgba(52, 152, 219, 0.05);
    border-radius: 4px;
    padding-left: 4px;
    margin: 0 -4px;
}

.requirement-status-icon {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
    font-size: 12px;
    flex-shrink: 0;
}

.requirement-status-icon.completed {
    background-color: #2a2a2a;
    color: #ffffff;
}

.requirement-status-icon.incomplete {
    background-color: #4a4a4a;
    color: #ffffff;
}

.requirement-status-icon.partial {
    background-color: #6a6a6a;
    color: #ffffff;
}

.requirement-status-icon.loading {
    background-color: #3498db;
    color: #ffffff;
}

.requirement-text {
    flex: 1;
    color: #2c3e50;
}

.requirement-text.completed {
    color: #2a2a2a;
}

.requirement-text.incomplete {
    color: #7f8c8d;
}

.requirement-action {
    margin-left: auto;
    padding-left: 12px;
}

.requirement-action-link {
    color: #3498db;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #3498db;
    transition: all 0.2s ease;
}

.requirement-action-link:hover {
    background-color: #3498db;
    color: #ffffff;
    text-decoration: none;
}

/* =========================================
   QUALIFICATION MODAL
   ========================================= */

.peptide-qualification-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalBackdropFadeIn 0.3s ease-out;
}

.peptide-qualification-modal-content {
    background: #ffffff;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalContentSlideIn 0.3s ease-out;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.peptide-qualification-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.peptide-qualification-modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
}

.peptide-qualification-modal-title::before {
    content: '🧬';
    margin-right: 8px;
    font-size: 20px;
}

.peptide-qualification-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #7f8c8d;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.peptide-qualification-modal-close:hover {
    background-color: #f8f9fa;
    color: #2c3e50;
}

.peptide-qualification-modal-body {
    padding: 24px;
}

.qualification-summary {
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 0 8px 8px 0;
}

.qualification-summary.qualified {
    background: rgba(39, 174, 96, 0.1);
    border-left-color: #2a2a2a;
}

.qualification-summary.not-qualified {
    background: rgba(231, 76, 60, 0.1);
    border-left-color: #4a4a4a;
}

.qualification-summary.partial {
    background: rgba(243, 156, 18, 0.1);
    border-left-color: #6a6a6a;
}

.qualification-summary h5 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
}

.qualification-summary p {
    margin: 0;
    font-size: 14px;
    color: #7f8c8d;
    line-height: 1.4;
}

@keyframes modalBackdropFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalContentSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* =========================================
   PROGRESS INDICATORS
   ========================================= */

.peptide-progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin: 12px 0;
}

.peptide-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3498db 0%, #2980b9 100%);
    border-radius: 4px;
    transition: width 0.3s ease;
    position: relative;
}

.peptide-progress-fill.complete {
    background: linear-gradient(90deg, #2a2a2a 0%, #2ecc71 100%);
}

.peptide-progress-fill.incomplete {
    background: linear-gradient(90deg, #4a4a4a 0%, #c0392b 100%);
}

.peptide-progress-text {
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: #7f8c8d;
    margin-top: 4px;
}

/* =========================================
   LOADING STATES
   ========================================= */

.peptide-qualification-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #3498db;
    font-size: 13px;
}

.peptide-qualification-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid #e9ecef;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: qualificationSpinner 0.8s linear infinite;
}

@keyframes qualificationSpinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.peptide-qualification-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite;
    border-radius: 4px;
}

@keyframes skeletonShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */

@media (max-width: 768px) {
    .peptide-qualification-tooltip {
        max-width: 250px;
        font-size: 12px;
        padding: 10px 14px;
    }
    
    .peptide-qualification-modal-content {
        width: 95%;
        margin: 10px;
    }
    
    .peptide-qualification-modal-header {
        padding: 16px 20px;
    }
    
    .peptide-qualification-modal-body {
        padding: 20px;
    }
    
    .peptide-requirements-container {
        padding: 12px;
        margin: 12px 0;
    }
    
    .requirement-action-link {
        font-size: 12px;
        padding: 3px 6px;
    }
    
    .peptide-requirement-item {
        flex-wrap: wrap;
    }
    
    .requirement-action {
        margin-left: 0;
        margin-top: 4px;
        padding-left: 32px;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .peptide-qualification-tooltip {
        max-width: 200px;
        font-size: 11px;
        padding: 8px 12px;
    }
    
    .add-to-cart-button.peptide-product {
        font-size: 14px;
        padding: 8px 16px;
    }
    
    .peptide-qualification-status {
        font-size: 10px;
        padding: 1px 4px;
        margin-left: 4px;
    }
}

/* =========================================
   ACCESSIBILITY ENHANCEMENTS
   ========================================= */

.peptide-qualification-tooltip,
.peptide-qualification-modal-content {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 
                 'Helvetica Neue', Arial, sans-serif;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .peptide-qualification-tooltip {
        background: #000000;
        color: #ffffff;
        border: 2px solid #ffffff;
    }
    
    .add-to-cart-button.peptide-product.qualified {
        background-color: #008000 !important;
        border-color: #008000 !important;
    }
    
    .add-to-cart-button.peptide-product.not-qualified {
        background-color: #ff0000 !important;
        border-color: #ff0000 !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .peptide-qualification-tooltip,
    .peptide-qualification-modal,
    .peptide-qualification-modal-content,
    .add-to-cart-button.peptide-product,
    .peptide-requirement-item {
        animation: none;
        transition: none;
    }
    
    .peptide-qualification-spinner,
    .add-to-cart-button.peptide-product.loading::after {
        animation: none;
    }
}

/* Focus states for keyboard navigation */
.add-to-cart-button.peptide-product:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

.requirement-action-link:focus {
    outline: 2px solid #3498db;
    outline-offset: 1px;
}

.peptide-qualification-modal-close:focus {
    outline: 2px solid #3498db;
    outline-offset: 1px;
}

/* =========================================
   PRINT STYLES
   ========================================= */

@media print {
    .peptide-qualification-tooltip,
    .peptide-qualification-modal {
        display: none !important;
    }
    
    .peptide-requirements-container {
        border: 1px solid #000000;
        background: #ffffff;
    }
    
    .requirement-status-icon.completed::after {
        content: '✓';
    }
    
    .requirement-status-icon.incomplete::after {
        content: '✗';
    }
}