/* HVAC Consolidated CSS - Generated on 2025-08-06 20:14:39 */

/* === hvac-community-events.css === */
/**
 * HVAC Community Events Main Styles
 * 
 * This file imports and includes all the main styles for the plugin
 */

/* Import base styles - Already loaded separately but included for completeness */
@import url('hvac-common.css');
@import url('hvac-harmonized.css');

/* General layout styles */
.hvac-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Page specific imports */
@import url('hvac-dashboard.css');
@import url('hvac-registration.css');
@import url('hvac-event-manage.css');
@import url('hvac-event-summary.css');
@import url('hvac-certificates.css');
@import url('hvac-email-attendees.css');
@import url('hvac-attendee-profile.css');
@import url('community-login.css');
@import url('communication-templates.css');

/* Ensure proper spacing on all HVAC pages */
.hvac-page .site-content {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* Fix for page title hiding */
.hvac-page .entry-header {
    display: none !important;
}

/* === hvac-page-templates.css === */
/**
 * HVAC Page Templates - Global Styles
 * Ensures consistent layout for all HVAC plugin pages
 */

/* Hide sidebars on all HVAC pages */
.hvac-page .widget-area,
.hvac-page .sidebar,
.hvac-page #secondary,
.hvac-page aside.widget-area,
.hvac-community-events .widget-area,
.hvac-community-events .sidebar,
.hvac-community-events #secondary,
.hvac-community-events aside.widget-area {
    display: none !important;
}

/* Full width layout for HVAC pages */
.hvac-page #primary,
.hvac-page .content-area,
.hvac-page .site-main,
.hvac-page main,
.hvac-community-events #primary,
.hvac-community-events .content-area,
.hvac-community-events .site-main,
.hvac-community-events main {
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 auto;
}

/* Ensure content wrapper spans full width */
.hvac-page-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Container styles for consistent spacing */
.hvac-page-wrapper .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Remove default page title since we handle it in our templates */
.hvac-page .entry-title,
.hvac-community-events .entry-title {
    display: none !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hvac-page-wrapper {
        padding: 20px 15px;
    }
    
    .hvac-page-wrapper .container {
        padding: 0 15px;
    }
}

/* === hvac-layout.css === */
/**
 * HVAC Layout Styles
 * 
 * Ensures all HVAC pages follow the theme's layout settings
 * - Full width container with max width of 1200px
 * - 20px padding on all sides
 */

/* Container Layout for All HVAC Pages */
.hvac-plugin-page .site-content .ast-container,
.hvac-plugin-page .ast-container {
    max-width: 1200px !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 20px !important;
    box-sizing: border-box !important;
}

/* Ensure content area also follows max width */
.hvac-plugin-page .content-area {
    max-width: 100% !important;
    padding: 0 !important;
}

/* Force full-width layout on HVAC pages - Astra specific */
body.ast-no-sidebar.hvac-page .site-content,
body.ast-no-sidebar.hvac-trainer-page .site-content,
body.ast-no-sidebar.hvac-plugin-active .site-content {
    /* Let Astra handle the layout */
}

/* Ensure containers use proper width on HVAC pages */
.hvac-page-wrapper .container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* Override Astra's container constraints on HVAC pages */
body.hvac-page .ast-container,
body.hvac-trainer-page .ast-container,
body.hvac-plugin-active .ast-container,
body.ast-no-sidebar.hvac-page .ast-container,
body.ast-no-sidebar.hvac-trainer-page .ast-container {
    max-width: 100% !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 40px !important;
    padding-right: 40px !important;
}

/* Force full-width for all content containers */
body.hvac-page #content > .ast-container,
body.hvac-trainer-page #content > .ast-container,
body.hvac-plugin-active #content > .ast-container,
body.hvac-page .site-content > .ast-container,
body.hvac-trainer-page .site-content > .ast-container {
    max-width: 100% !important;
    width: 100% !important;
}

/* Override any inline styles from Astra */
body.hvac-page .ast-container[style*="max-width"],
body.hvac-trainer-page .ast-container[style*="max-width"] {
    max-width: 100% !important;
}

/* Inner content wrapper - wider for better use of space */
body.hvac-page .hvac-page-wrapper,
body.hvac-trainer-page .hvac-page-wrapper,
body.hvac-plugin-active .hvac-page-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Specific container overrides */
body.hvac-page .hvac-page-wrapper .container,
body.hvac-trainer-page .hvac-page-wrapper .container {
    max-width: 100%;
    width: 100%;
    padding: 0;
}

/* Dashboard specific full-width */
body.hvac-trainer-dashboard .hvac-dashboard-wrapper {
    max-width: 100%;
    padding: 20px 40px;
}

/* Certificate pages full-width */
body.hvac-certificate-reports .hvac-certificate-reports-content,
body.page-template-page-generate-certificates .hvac-generate-certificates-content {
    max-width: 100%;
    padding: 20px 40px;
}

/* Ensure full width layout */
.hvac-plugin-page.ast-separate-container .ast-container {
    background-color: #fff;
    border-radius: 0;
}

/* Override theme's narrow content */
.hvac-plugin-page .entry-content {
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Dashboard specific adjustments */
.hvac-dashboard {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin: 0;
}

/* Event manage page specific */
.tribe-community-events {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Certificate pages */
.hvac-certificate-wrapper {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    margin: 0;
}

/* Form containers */
.hvac-form-container {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Navigation menus */
.hvac-event-navigation,
.hvac-dashboard-nav {
    margin-bottom: 20px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hvac-plugin-page .site-content,
    .hvac-plugin-page .ast-container,
    .hvac-plugin-page .content-area {
        padding: 15px !important;
    }
    
    .hvac-dashboard,
    .tribe-community-events,
    .hvac-certificate-wrapper,
    .hvac-form-container {
        padding: 15px;
    }
}

/* Print styles */
@media print {
    .hvac-plugin-page .site-content,
    .hvac-plugin-page .ast-container,
    .hvac-plugin-page .content-area {
        max-width: 100% !important;
        padding: 0 !important;
    }
}

/* Ensure Event Calendar Community forms have proper styling */
.tribe-community-events .tribe-events-community-details,
.tribe-community-events .event-dynamic-helper-text,
.tribe-community-events .tribe-section {
    margin-bottom: 20px;
}

.tribe-community-events h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e5e7eb;
    font-size: 1.3em;
    color: #333;
}

.tribe-community-events label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.tribe-community-events input[type="text"],
.tribe-community-events input[type="email"],
.tribe-community-events input[type="url"],
.tribe-community-events input[type="tel"],
.tribe-community-events input[type="number"],
.tribe-community-events input[type="date"],
.tribe-community-events input[type="time"],
.tribe-community-events select,
.tribe-community-events textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background: #fff;
    transition: border-color 0.2s;
}

.tribe-community-events input[type="text"]:focus,
.tribe-community-events input[type="email"]:focus,
.tribe-community-events input[type="url"]:focus,
.tribe-community-events input[type="tel"]:focus,
.tribe-community-events input[type="number"]:focus,
.tribe-community-events input[type="date"]:focus,
.tribe-community-events input[type="time"]:focus,
.tribe-community-events select:focus,
.tribe-community-events textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.tribe-community-events .tribe-button,
.tribe-community-events input[type="submit"] {
    background: #0073aa;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.tribe-community-events .tribe-button:hover,
.tribe-community-events input[type="submit"]:hover {
    background: #005a87;
}

/* Event form specific styling */
.tribe-community-events .event-dynamic-helper-text {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    border-left: 4px solid #0073aa;
    margin-bottom: 20px;
}

.tribe-community-events .tribe-section-content {
    padding: 15px 0;
}

/* Required field indicators */
.tribe-community-events .req {
    color: #d63638;
    font-weight: bold;
}

/* Error messages */
.tribe-community-events .error,
.tribe-community-events .tribe-error {
    color: #d63638;
    font-size: 14px;
    margin-top: 5px;
}

/* Success messages */
.tribe-community-events .updated,
.tribe-community-events .tribe-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 10px 15px;
    border-radius: 4px;
    margin: 20px 0;
}

/* === hvac-common.css === */
/* Reduced Motion Support Added - 2025-07-23 */
/* Vendor Prefixes Added - 2025-07-23 */
/**
 * HVAC Community Events Common Styles
 *
 * These styles apply to all pages in the HVAC Community Events plugin.
 * They enhance buttons, links, typography, and spacing for a consistent look.
 */


:root {
    /* Primary colors */
    --hvac-primary: #0274be;
    --hvac-primary-dark: #005fa3;
    --hvac-primary-light: #e6f3fb;
    /* Secondary colors */
    --hvac-secondary: #54595f;
    --hvac-secondary-dark: #3a3f44;
    --hvac-secondary-light: #f0f0f1;
    /* Success/Error colors */
    --hvac-success: #4caf50;
    --hvac-success-light: #e8f5e9;
    --hvac-error: #d63638;
    --hvac-error-light: #ffebe9;
    /* Neutral colors */
    --hvac-border: #e0e0e0;
    --hvac-border-light: #f0f0f0;
    --hvac-text: #333333;
    --hvac-text-light: #757575;
    /* Spacing */
    --hvac-spacing-xs: 0.25rem;  /* 4px */
    --hvac-spacing-sm: 0.5rem;   /* 8px */
    --hvac-spacing-md: 1rem;     /* 16px */
    --hvac-spacing-lg: 1.5rem;   /* 24px */
    --hvac-spacing-xl: 2rem;     /* 32px */
    /* Border radius */
    --hvac-border-radius: 4px;
    --hvac-border-radius-lg: 8px;
    /* Box shadow */
    --hvac-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --hvac-shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.1);
    /* Focus styles */
    --hvac-focus-color: #2271b1;
    --hvac-focus-width: 2px;
    --hvac-focus-offset: 2px;
}

/* Hide page titles on HVAC pages */
.hvac-page .entry-title,
.hvac-page .page-title,
.hvac-page h1.entry-title,
.hvac-page h1.page-title,
.hvac-no-title .entry-title,
.hvac-no-title .page-title,
.entry-title-hidden .entry-title,
.entry-title-hidden .page-title {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Also hide common theme title wrappers */
.hvac-page .page-header,
.hvac-page .entry-header .entry-title,
.hvac-page header.entry-header h1,
.hvac-page .title-area h1,
.hvac-page .ast-single-post-title,
.hvac-page .ast-page-title {
    display: none !important;
}

/* Typography Enhancements */
.hvac-content h1,
.hvac-content h2,
.hvac-content h3,
.hvac-content h4 {
    color: #333333; /* IE fallback */
    color: var(--hvac-text);
    font-weight: 600;
    margin-bottom: 1rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-md);
    line-height: 1.3;
.hvac-content h1 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-lg);
.hvac-content h2 {
    font-size: 1.5rem;
    margin-top: 2rem; /* IE fallback */
    margin-top: var(--hvac-spacing-xl);
.hvac-content h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem; /* IE fallback */
    margin-top: var(--hvac-spacing-lg);
.hvac-content p {
    margin-bottom: 1rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-md);
    line-height: 1.6;
    color: #333333; /* IE fallback */
    color: var(--hvac-text);
/* Enhanced Button Styles */
.hvac-button,
.hvac-content .button,
.hvac-content button[type="submit"],
.hvac-content input[type="submit"],
.hvac-content .ast-button {
    display: inline-block;
    background-color: #0274be; /* IE fallback */
    background-color: var(--hvac-primary);
    color: white !important;
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 4px; /* IE fallback */
    -webkit-border-radius: var(--hvac-border-radius);
    border-radius: var(--hvac-border-radius);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    -webkit-transition: background-color 0.2s, transform 0.1s, box-shadow 0.2s;
    -webkit-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* IE fallback */
    -webkit-box-shadow: var(--hvac-shadow);
    box-shadow: var(--hvac-shadow);
    line-height: 1.4;
    min-height: 44px; /* Minimum touch target size */
    position: relative;
    overflow: hidden;
.hvac-button:hover,
.hvac-content .button:hover,
.hvac-content button[type="submit"]:hover,
.hvac-content input[type="submit"]:hover,
.hvac-content .ast-button:hover {
    background-color: #005fa3; /* IE fallback */
    background-color: var(--hvac-primary-dark);
    text-decoration: none;
    -webkit-transform: translateY(-1px);
    -ms-transform: translateY(-1px);
    -webkit-box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* IE fallback */
    -webkit-box-shadow: var(--hvac-shadow-lg);
.hvac-button:active,
.hvac-content .button:active,
.hvac-content button[type="submit"]:active,
.hvac-content input[type="submit"]:active,
.hvac-content .ast-button:active {
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* IE fallback */
    box-shadow: var(--hvac-shadow);
/* Button ripple effect */
.hvac-button::after,
.hvac-content .button::after,
.hvac-content button[type="submit"]::after,
.hvac-content input[type="submit"]::after,
.hvac-content .ast-button::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    -webkit-border-radius: 100%;
    -webkit-transform: scale(1, 1) translate(-50%, -50%);
    -ms-transform: scale(1, 1) translate(-50%, -50%);
    transform-origin: 50% 50%;
.hvac-button:active::after,
.hvac-content .button:active::after,
.hvac-content button[type="submit"]:active::after,
.hvac-content input[type="submit"]:active::after,
.hvac-content .ast-button:active::after {
    -webkit-animation: ripple 0.4s ease-out;
/* Secondary buttons */
.hvac-button-secondary,
.hvac-content .button-secondary {
    background-color: #54595f; /* IE fallback */
    background-color: var(--hvac-secondary);
.hvac-button-secondary:hover,
.hvac-content .button-secondary:hover {
    background-color: #3a3f44; /* IE fallback */
    background-color: var(--hvac-secondary-dark);
/* Success/danger button variants */
.hvac-button-success,
.hvac-content .button-success {
    background-color: #4caf50; /* IE fallback */
    background-color: var(--hvac-success);
.hvac-button-success:hover,
.hvac-content .button-success:hover {
    background-color: #4caf50; /* IE fallback */
    background-color: var(--hvac-success);
    filter: brightness(0.9);
.hvac-button-danger,
.hvac-content .button-danger {
    background-color: #d63638; /* IE fallback */
    background-color: var(--hvac-error);
.hvac-button-danger:hover,
.hvac-content .button-danger:hover {
    background-color: #d63638; /* IE fallback */
    background-color: var(--hvac-error);
    filter: brightness(0.9);
/* Outline button variant */
.hvac-button-outline,
.hvac-content .button-outline {
    background-color: transparent;
    color: #0274be; /* IE fallback */
    color: var(--hvac-primary) !important;
    border: 2px solid #0274be; /* IE fallback */
    border: 2px solid var(--hvac-primary);
    -webkit-box-shadow: none;
    box-shadow: none;
.hvac-button-outline:hover,
.hvac-content .button-outline:hover {
    background-color: #e6f3fb; /* IE fallback */
    background-color: var(--hvac-primary-light);
    color: #0274be; /* IE fallback */
    color: var(--hvac-primary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* IE fallback */
    box-shadow: var(--hvac-shadow);
/* Mobile optimized buttons */
/* Reduced Motion Support Added - WCAG 2.1 Accessibility */
/* Respects user preference for reduced motion to prevent vestibular disorders */
@media (prefers-reduced-motion: reduce) {
    /* Disable all animations and transitions globally */
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
    /* Remove specific transform animations */
    .hvac-animate-fade-in,
    .hvac-animate-scale-up,
    .hvac-animate-pulse,
    .hvac-animate-slide-in-right,
    .hvac-animate-slide-in-left,
    .hvac-animate-slide-in-bottom {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    /* Disable hover transformations */
    .hvac-card:hover,
    .hvac-stat-card:hover,
    .hvac-event-stat-card:hover,
    .hvac-button:hover,
    .hvac-email-submit:hover {
        transform: none !important;
    animation: none !important;
    /* Keep essential visual feedback but remove motion */
    .hvac-card:hover,
    .hvac-stat-card:hover,
    .hvac-event-stat-card:hover {
        border-color: var(--hvac-primary, #0274be) !important;
    box-shadow: 0 0 0 2px rgba(2, 116, 190, 0.2) !important;
    /* Disable loading spinner animation but keep visibility */
    .hvac-loading::after {
        animation: none !important;
    border-radius: 50% !important;
    border: 2px solid rgba(0, 0, 0, 0.2) !important;
    border-top-color: #333 !important;
    /* Disable focus pulse animation */
    .hvac-button:focus,
.hvac-email-submit:focus,
    .hvac-content button[type="submit"]:focus {
        animation: none !important;
    /* Ensure smooth scrolling is disabled */
    html {
    scroll-behavior: auto !important;
    /* Disable CSS Grid/Flexbox animations if any */
    .hvac-dashboard-stats .hvac-stat-card:nth-child(n),
    .hvac-event-summary-stats .hvac-event-stat-card: nth-child(n) {
        animation: none !important;
    opacity: 1 !important;
/* Provide alternative visual feedback for reduced motion users */
@media (prefers-reduced-motion: reduce) {
    /* Enhanced border feedback instead of transform */
    .hvac-content button:hover,
    .hvac-content input[type="submit"]:hover,
    .hvac-content a:hover {
        outline: 2px solid var(--hvac-primary, #0274be) !important;
    outline-offset: 2px !important;
    /* Enhanced color changes for interactive elements */
    .hvac-attendee-item:hover {
        background-color: var(--hvac-primary-light, #e6f3fb) !important;
    border-left: 4px solid var(--hvac-primary, #0274be) !important;
    /* Static loading indicator */
    .hvac-loading {
    opacity: 0.7 !important;
.hvac-loading::after {
        content: "Loading..." !important;
    display: inline-block !important;
    font-size: 12px !important;
    color: #666 !important;
    border: none !important;
    background: none !important;
    border-radius: 0 !important;
    width: auto !important;
    height: auto !important;
    position: static !important;
    margin-left: 8px !important;
@media (max-width: 480px) {
    .hvac-button,
    .hvac-content .button,
    .hvac-content button[type="submit"],
    .hvac-content input[type="submit"],
    .hvac-content .ast-button {
        padding: 0.85rem 1rem;
    width: 100%;
    max-width: 100%;
    display: block;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    /* IE fallback */
    margin-bottom: 0.5rem;
    /* IE fallback */
    margin-bottom: var(--hvac-spacing-sm);
    /* Fix for buttons in a row on mobile */
    .hvac-button-group {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    gap: 0.5rem; /* IE fallback */
    gap: var(--hvac-spacing-sm);
    width: 100%;
@keyframes ripple {
    0% {
    -webkit-transform: scale(0, 0);
    -ms-transform: scale(0, 0);
    opacity: 0.7;
    20% {
    -webkit-transform: scale(25, 25);
    -ms-transform: scale(25, 25);
    opacity: 0.5;
    100% {
    opacity: 0;
    -webkit-transform: scale(40, 40);
    -ms-transform: scale(40, 40);
/* Enhanced Link Styles */
.hvac-content a:not(.button):not(.hvac-button) {
    color: #0274be; /* IE fallback */
    color: var(--hvac-primary);
    text-decoration: none;
    font-weight: 500;
    -webkit-transition: color 0.2s;
.hvac-content a:not(.button):not(.hvac-button):hover {
    color: #005fa3; /* IE fallback */
    color: var(--hvac-primary-dark);
    text-decoration: underline;
/* Responsive Table Improvements */
.hvac-table-wrapper {
    overflow-x: auto;
    margin-bottom: 1.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-lg);
.hvac-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #e0e0e0; /* IE fallback */
    border: 1px solid var(--hvac-border);
    background-color: white;
.hvac-table th {
    background-color: #f0f0f1; /* IE fallback */
    background-color: var(--hvac-secondary-light);
    color: #3a3f44; /* IE fallback */
    color: var(--hvac-secondary-dark);
    font-weight: 600;
    text-align: left;
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-md);
    border-bottom: 2px solid #e0e0e0; /* IE fallback */
    border-bottom: 2px solid var(--hvac-border);
.hvac-table td {
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-md);
    border-bottom: 1px solid #f0f0f0; /* IE fallback */
    border-bottom: 1px solid var(--hvac-border-light);
    vertical-align: middle;
.hvac-table tbody tr:hover {
    background-color: #e6f3fb; /* IE fallback */
    background-color: var(--hvac-primary-light);
/* Card Component Styles */
.hvac-card {
    background-color: white;
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* IE fallback */
    box-shadow: var(--hvac-shadow);
    padding: 1.5rem; /* IE fallback */
    padding: var(--hvac-spacing-lg);
    margin-bottom: 1.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-lg);
    border: 1px solid #e0e0e0; /* IE fallback */
    border: 1px solid var(--hvac-border);
.hvac-card-title {
    margin-top: 0;
    margin-bottom: 1rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-md);
    padding-bottom: 0.5rem; /* IE fallback */
    padding-bottom: var(--hvac-spacing-sm);
    border-bottom: 1px solid #f0f0f0; /* IE fallback */
    border-bottom: 1px solid var(--hvac-border-light);
/* Form Element Improvements */
.hvac-form-group {
    margin-bottom: 1.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-lg);
.hvac-form-label {
    display: block;
    margin-bottom: 0.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-sm);
    font-weight: 600;
    color: #333333; /* IE fallback */
    color: var(--hvac-text);
.hvac-form-input,
.hvac-content input[type="text"],
.hvac-content input[type="email"],
.hvac-content input[type="password"],
.hvac-content input[type="url"],
.hvac-content textarea,
.hvac-content select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e0e0e0; /* IE fallback */
    border: 1px solid var(--hvac-border);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
    font-size: 1rem;
    background-color: white;
    -webkit-transition: border-color 0.2s, box-shadow 0.2s;
.hvac-form-input:focus,
.hvac-content input[type="text"]:focus,
.hvac-content input[type="email"]:focus,
.hvac-content input[type="password"]:focus,
.hvac-content input[type="url"]:focus,
.hvac-content textarea:focus,
.hvac-content select:focus {
    border-color: #0274be; /* IE fallback */
    border-color: var(--hvac-primary);
    outline: none;
    -webkit-box-shadow: 0 0 0 3px #e6f3fb;/* IE fallback */
    -webkit-box-shadow: 0 0 0 3px var(--hvac-primary-light);
/* Alert/Message Styles */
.hvac-alert {
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-md);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
    margin-bottom: 1.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-lg);
    border-left: 4px solid transparent;
.hvac-alert-success {
    background-color: #e8f5e9; /* IE fallback */
    background-color: var(--hvac-success-light);
    border-color: #4caf50; /* IE fallback */
    border-color: var(--hvac-success);
    color: #4caf50; /* IE fallback */
    color: var(--hvac-success);
.hvac-alert-error {
    background-color: #ffebe9; /* IE fallback */
    background-color: var(--hvac-error-light);
    border-color: #d63638; /* IE fallback */
    border-color: var(--hvac-error);
    color: #d63638; /* IE fallback */
    color: var(--hvac-error);
/* Layout Helper Classes */
.hvac-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
.hvac-flex-between {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
.hvac-flex-center {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
.hvac-flex-wrap {
    -ms-flex-wrap: wrap;
.hvac-mt-sm {
    margin-top: 0.5rem; /* IE fallback */
    margin-top: var(--hvac-spacing-sm);
}

.hvac-mt-md {

    margin-top: 1rem; /* IE fallback */

    margin-top: var(--hvac-spacing-md);
}

.hvac-mb-sm {

    margin-bottom: 0.5rem; /* IE fallback */

    margin-bottom: var(--hvac-spacing-sm);
}

.hvac-mb-md {

    margin-bottom: 1rem; /* IE fallback */

    margin-bottom: var(--hvac-spacing-md);
}

.hvac-mb-lg {

    margin-bottom: 1.5rem; /* IE fallback */

    margin-bottom: var(--hvac-spacing-lg);
}

.hvac-mr-sm {

    margin-right: 0.5rem; /* IE fallback */

    margin-right: var(--hvac-spacing-sm);
}

/* Accessibility Focus Styles */
.hvac-button:focus,
.hvac-content .button:focus,
.hvac-content button:focus,
.hvac-content input[type="submit"]:focus,
.hvac-content input[type="button"]:focus,
.hvac-content .ast-button:focus {
    outline: 2px; /* IE fallback */

    outline: var(--hvac-focus-width) solid var(--hvac-focus-color);

    outline-offset: 2px; /* IE fallback */

    outline-offset: var(--hvac-focus-offset);

    box-shadow: none;

    position: relative;

    z-index: 1;

.hvac-content a:focus,
.hvac-content [tabindex="0"]:focus {
    outline: 2px; /* IE fallback */

    outline: var(--hvac-focus-width) solid var(--hvac-focus-color);

    outline-offset: 2px; /* IE fallback */

    outline-offset: var(--hvac-focus-offset);

    -webkit-border-radius: 2px;

.hvac-content input[type="text"]:focus,
.hvac-content input[type="email"]:focus,
.hvac-content input[type="password"]:focus,
.hvac-content input[type="url"]:focus,
.hvac-content textarea:focus,
.hvac-content select:focus {
    outline: none; /* Remove default outline */

    border-color: #2271b1; /* IE fallback */

    border-color: var(--hvac-focus-color);

    -webkit-box-shadow: 0 0 0 2px rgba(34, 113, 177, 0.3);/* IE fallback */

    -webkit-box-shadow: 0 0 0 var(--hvac-focus-width) rgba(34, 113, 177, 0.3);

/* High contrast focus style for keyboard navigation */
.keyboard-nav-active:focus {

    outline: 3px solid #ffbf47 !important;

    outline-offset: 2px; /* IE fallback */

    outline-offset: var(--hvac-focus-offset) !important;

/* Skip link for keyboard users */
.hvac-skip-link {

    position: absolute;

    top: -40px;

    left: 0;

    z-index: 100;

    background: #0274be; /* IE fallback */

    background: var(--hvac-primary);

    color: white;

    padding: 10px;

    -webkit-transition: top 0.2s;

.hvac-skip-link:focus {
    top: 0;

    outline: 2px; /* IE fallback */

    outline: var(--hvac-focus-width) solid var(--hvac-focus-color);

/* Responsive improvements */
@media (max-width: 767px) {
    .hvac-flex {
        -webkit-box-orient: vertical;

    -webkit-box-direction: normal;

    -ms-flex-direction: column;

.hvac-form-group {

    margin-bottom: 1rem; /* IE fallback */

    margin-bottom: var(--hvac-spacing-md);

.hvac-card {

    padding: 1rem; /* IE fallback */

    padding: var(--hvac-spacing-md);

/* Apply to all plugin pages */
body.page-hvac-dashboard,
body.page-community-login,
body.page-trainer-registration,
body.page-trainer-profile,
body.page-event-summary,
body.page-email-attendees,
body.page-manage-event {
    /* Base font settings */

    font-size: 16px;

    line-height: 1.6;

    color: #333333; /* IE fallback */

    color: var(--hvac-text);

/* Enable detection of keyboard navigation for better accessibility */

    body: not(.user-is-tabbing) :focus {
    outline: none !important;

/* Event Management Page Header Styles */
.hvac-event-manage-header {

    background: #e6f3fb; /* IE fallback */

    background: var(--hvac-primary-light);

    border: 1px solid #f0f0f0; /* IE fallback */

    border: 1px solid var(--hvac-border-light);

    -webkit-border-radius: 8px; /* IE fallback */

    -webkit-border-radius: var(--hvac-radius-md);

    padding: 1.5rem; /* IE fallback */

    padding: var(--hvac-spacing-lg);

    margin-bottom: 1.5rem; /* IE fallback */

    margin-bottom: var(--hvac-spacing-lg);

.hvac-event-manage-header h2 {

    color: #0274be; /* IE fallback */

    color: var(--hvac-primary);

    margin: 0 0 1rem 0; /* IE fallback */

    margin: 0 0 var(--hvac-spacing-md) 0;

    font-size: 1.5em;

    font-weight: 600;

.hvac-event-manage-header p {

    margin: 0 0 1rem 0; /* IE fallback */

    margin: 0 0 var(--hvac-spacing-md) 0;

    font-size: 1.1em;

    line-height: 1.6;

    color: #333333; /* IE fallback */

    color: var(--hvac-text);

.hvac-event-manage-tips {

    background: white;

    padding: 1rem; /* IE fallback */

    padding: var(--hvac-spacing-md);

    border-radius: 4px; /* IE fallback */

    -webkit-border-radius: var(--hvac-radius-sm);

    border-left: 4px solid #0274be; /* IE fallback */

    border-left: 4px solid var(--hvac-primary);

    margin-top: 1rem; /* IE fallback */

    margin-top: var(--hvac-spacing-md);

.hvac-event-manage-tips h3 {

    color: #0274be; /* IE fallback */

    color: var(--hvac-primary);

    margin: 0 0 0.5rem 0; /* IE fallback */

    margin: 0 0 var(--hvac-spacing-sm) 0;

    font-size: 1.2em;

    font-weight: 600;

.hvac-event-manage-tips ul {

    margin: 0;

    padding-left: 1rem; /* IE fallback */

    padding-left: var(--hvac-spacing-md);

.hvac-event-manage-tips li {

    margin-bottom: 0.25rem; /* IE fallback */

    margin-bottom: var(--hvac-spacing-xs);

    line-height: 1.5;

.hvac-event-manage-tips strong {

    color: #005fa3; /* IE fallback */

    color: var(--hvac-primary-dark);

/* Responsive adjustments for event management header */
@media (max-width: 767px) {
    .hvac-event-manage-header {
        padding: 1rem;
    /* IE fallback */

    padding: 1rem;
    /* IE fallback */

    padding: var(--hvac-spacing-md);

    margin-bottom: 1rem;
    /* IE fallback */

    margin-bottom: 1rem;
    /* IE fallback */

    margin-bottom: var(--hvac-spacing-md);

.hvac-event-manage-header h2 {

    font-size: 1.3em;

.hvac-event-manage-tips {

    padding: 0.5rem; /* IE fallback */

    padding: var(--hvac-spacing-sm);

/* Focus Management Styles - WCAG 2.1 Compliance */
/* Added for keyboard accessibility and screen reader support */

/* Button Focus Styles */
.hvac-button:focus,
.hvac-content .button:focus,
.hvac-content button:focus,
.hvac-content input[type="submit"]:focus,
.hvac-email-submit:focus,
.hvac-filter-submit:focus,
.hvac-certificate-actions button:focus,
.hvac-certificate-actions a:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    -webkit-box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

    border-radius: 4px;

/* Input Focus Styles */
.hvac-form-input:focus,
.hvac-content input[type="text"]:focus,
.hvac-content input[type="email"]:focus,
.hvac-content input[type="password"]:focus,
.hvac-content input[type="url"]:focus,
.hvac-content textarea:focus,
.hvac-content select:focus,
.hvac-email-form-row input:focus,
.hvac-email-form-row textarea:focus,
.hvac-filter-group input:focus,
.hvac-filter-group select:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    border-color: #005fcc;

    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

/* Link Focus Styles */
.hvac-content a:focus,
.hvac-event-link:focus,
.hvac-certificate-link:focus,
.hvac-attendee-profile-icon:focus,
.hvac-dashboard-nav a:focus,
.hvac-email-navigation a:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    text-decoration: underline;

    background-color: rgba(0, 95, 204, 0.1);

    border-radius: 2px;

/* Interactive Element Focus Styles */
.hvac-attendee-checkbox:focus,
.hvac-select-all-container input[type="checkbox"]:focus,
.hvac-modal-close:focus,
.hvac-certificate-table tr:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .hvac-content *:focus {
        outline: 3px solid #000000;

    outline-offset: 2px;

    background-color: #ffff00;

    color: #000000;

/* Focus-visible polyfill support */

/* Reset focus for mouse users while preserving keyboard accessibility */
.js-focus-visible:focus:not(.focus-visible) {
    outline: none;

    box-shadow: none;

/* Ensure focus is visible for keyboard users */
.js-focus-visible .focus-visible {

    outline: 2px solid #005fcc;

    outline-offset: 2px;

/* Feature Detection Support */
@supports not (display: flex) {
    .hvac-content [class*="flex"] {
        display: table-cell;

    vertical-align: middle;

@supports not (display: grid) {
    .hvac-content [class*="grid"] {
        display: block;

    overflow: hidden;

.hvac-content [class*="grid"] > * {

    float: left;

    width: 50%;
}

/* === hvac-dashboard.css === */
/* Reduced Motion Support Added - 2025-07-23 */
/* Vendor Prefixes Added - 2025-07-23 */
/*
 * HVAC Trainer Dashboard Styles - Enhanced Version
 *
 * Styles specific to the trainer dashboard page.
 */

/* CSS Custom Properties / Variables */
:root {
    /* Spacing */
    --hvac-spacing-1: 0.25rem;
    --hvac-spacing-2: 0.5rem;
    --hvac-spacing-3: 0.75rem;
    --hvac-spacing-4: 1rem;
    --hvac-spacing-5: 1.5rem;
    --hvac-spacing-6: 2rem;
    --hvac-spacing-8: 3rem;
    --hvac-spacing-sm: 0.5rem;
    --hvac-spacing-md: 1rem;
    --hvac-spacing-lg: 1.5rem;
    --hvac-spacing-xl: 2rem;
    /* Border Radius */
    --hvac-radius-sm: 4px;
    --hvac-radius-md: 8px;
    --hvac-radius-lg: 12px;
    --hvac-radius-full: 9999px;
    --hvac-border-radius: 8px;
    /* Colors */
    --hvac-theme-primary: #0073aa;
    --hvac-theme-primary-dark: #005a87;
    --hvac-theme-text: #333333;
    --hvac-primary: #0073aa;
    --hvac-secondary: #666666;
    --hvac-text: #333333;
    --hvac-border: #dddddd;
    --hvac-border-light: #eeeeee;
    /* Shadows */
    --hvac-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --hvac-shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Dashboard Container */
.hvac-dashboard {
    padding: 1.5rem; /* IE fallback */
    padding: var(--hvac-spacing-lg);
    background-color: #f9f9f9;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    border-radius: 4px; /* IE fallback */
    -webkit-border-radius: var(--hvac-border-radius);
}

/* Header */
.hvac-dashboard-header {
    margin-bottom: 2em;
    padding-bottom: 1em;
    border-bottom: 1px solid #e0e0e0; /* IE fallback */
    border-bottom: 1px solid var(--hvac-border);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.hvac-dashboard-header h1 {
    margin: 0 0 0.5rem 0; /* IE fallback */
    margin: 0 0 var(--hvac-spacing-sm) 0;
    color: #333333; /* IE fallback */
    color: var(--hvac-text);
    font-size: 1.8rem;
    font-weight: 600;
}

.hvac-dashboard-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 0.5rem; /* IE fallback */
    gap: var(--hvac-spacing-sm);
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.hvac-dashboard-nav a {
    margin: 0;
    min-width: 120px;
    text-align: center;
}

/* Stats Section */
.hvac-dashboard-stats {
    margin-bottom: 2rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-xl);
}

.hvac-dashboard-stats h2 {
    margin-top: 0;
    margin-bottom: 1rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-md);
    font-size: 1.4rem;
    color: #333333; /* IE fallback */
    color: var(--hvac-text);
    padding-bottom: 0.5rem; /* IE fallback */
    padding-bottom: var(--hvac-spacing-sm);
    border-bottom: 1px solid #f0f0f0; /* IE fallback */
    border-bottom: 1px solid var(--hvac-border-light);
}

/* Row layout for stats */
.hvac-stats-row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: -10px;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
}

.hvac-stat-col {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 160px;
    padding: 10px;
    margin-bottom: 0.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-sm);
}

.hvac-stat-card {
    border: 1px solid #e0e0e0; /* IE fallback */
    border: 1px solid var(--hvac-border);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
    padding: 1.5rem; /* IE fallback */
    padding: var(--hvac-spacing-lg);
    background: white;
    text-align: center;
    width: 100%;
    flex-grow: 1;
    height: 100%;
    -webkit-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* IE fallback */
    -webkit-box-shadow: var(--hvac-shadow);
    box-shadow: var(--hvac-shadow);
    -webkit-transition: transform 0.2s, box-shadow 0.2s;
    transition: transform 0.2s, box-shadow 0.2s;
}

.hvac-stat-card:hover {
    -webkit-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    transform: translateY(-2px);
    -webkit-box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* IE fallback */
    -webkit-box-shadow: var(--hvac-shadow-lg);
    box-shadow: var(--hvac-shadow-lg);
}

.hvac-stat-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-sm);
    font-size: 1.1em;
    color: #54595f; /* IE fallback */
    color: var(--hvac-secondary);
    font-weight: 600;
}

.hvac-stat-card p {
    font-size: 2.2em;
    margin: 0.2em 0;
    font-weight: 700;
    line-height: 1.2;
    color: #0274be; /* IE fallback */
    color: var(--hvac-primary);
}

.hvac-stat-card small {
    display: block;
    margin-top: 0.5rem; /* IE fallback */
    margin-top: var(--hvac-spacing-sm);
    font-size: 0.85em;
    color: #757575; /* IE fallback */
    color: var(--hvac-text-light);
}

/* Events Section */
.hvac-dashboard-events {
    background: white;
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
    padding: 1.5rem; /* IE fallback */
    padding: var(--hvac-spacing-lg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* IE fallback */
    box-shadow: var(--hvac-shadow);
    margin-bottom: 2rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-xl);
}

.hvac-dashboard-events h2 {
    margin-top: 0;
    margin-bottom: 1rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-md);
    font-size: 1.4rem;
    color: #333333; /* IE fallback */
    color: var(--hvac-text);
    padding-bottom: 0.5rem; /* IE fallback */
    padding-bottom: var(--hvac-spacing-sm);
    border-bottom: 1px solid #f0f0f0; /* IE fallback */
    border-bottom: 1px solid var(--hvac-border-light);
}

/* Event Filters */
.hvac-event-filters {
    margin-bottom: 1.5rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-lg);
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-md);
    background-color: #f0f0f1; /* IE fallback */
    background-color: var(--hvac-secondary-light);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 0.5rem; /* IE fallback */
    gap: var(--hvac-spacing-sm);
}

.hvac-event-filters span {
    margin-right: 1rem; /* IE fallback */
    margin-right: var(--hvac-spacing-md);
    font-weight: 600;
    color: #3a3f44; /* IE fallback */
    color: var(--hvac-secondary-dark);
}

.hvac-filter {
    padding: 0.5rem 1rem !important;
    margin: 0 !important;
}

.hvac-filter-active {
    background-color: #0274be; /* IE fallback */
    background-color: var(--hvac-primary) !important;
    color: white !important;
}

/* Events Table */
.hvac-events-table-wrapper {
    overflow-x: auto;
    position: relative;
    min-height: 100px;
    border: 1px solid #e0e0e0; /* IE fallback */
    border: 1px solid var(--hvac-border);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
}

.events-table {
    width: 100%;
    border-collapse: collapse;
}

.events-table th {
    background-color: #f8f9fa;
    color: #3a3f44; /* IE fallback */
    color: var(--hvac-secondary-dark);
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-md);
    font-weight: 600;
    text-align: left;
    border-bottom: 2px solid #e0e0e0; /* IE fallback */
    border-bottom: 2px solid var(--hvac-border);
}

.events-table td {
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-md);
    border-bottom: 1px solid #f0f0f0; /* IE fallback */
    border-bottom: 1px solid var(--hvac-border-light);
    vertical-align: middle;
}

.events-table tbody tr:hover {
    background-color: #e6f3fb; /* IE fallback */
    background-color: var(--hvac-primary-light);
}

.events-table .column-actions {
    white-space: nowrap;
}

.events-table .column-actions a {
    margin-right: 0.5rem; /* IE fallback */
    margin-right: var(--hvac-spacing-sm);
    color: #0274be; /* IE fallback */
    color: var(--hvac-primary);
    text-decoration: none;
    font-weight: 500;
}

.events-table .column-actions a:hover {
    text-decoration: underline;
}

/* Status indicators */
.status-indicator {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    -webkit-border-radius: 12px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 500;
    text-align: center;
}

.status-published {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.status-draft {
    background-color: #eceff1;
    color: #546e7a;
}

.status-pending {
    background-color: #fff3e0;
    color: #ef6c00;
}

/* Loading indicator */
.hvac-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-weight: bold;
    padding: 20px;
    z-index: 10;
    -webkit-animation: fadeIn 0.3s ease-in-out;
    animation: fadeIn 0.3s ease-in-out;
}

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

/* Error message */
.hvac-error {
    color: #d63638; /* IE fallback */
    color: var(--hvac-error);
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-md);
    border: 1px solid #ffb8bb;
    background-color: #ffebe9; /* IE fallback */
    background-color: var(--hvac-error-light);
    margin: 1rem; /* IE fallback */
    margin: var(--hvac-spacing-md) 0;
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-border-radius);
}

/* Responsive adjustments */

/* Reduced Motion Support Added - WCAG 2.1 Accessibility */
/* Respects user preference for reduced motion to prevent vestibular disorders */
@media (prefers-reduced-motion: reduce) {
    /* Disable all animations and transitions globally */
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-delay: 0s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        transition-delay: 0s !important;
        scroll-behavior: auto !important;
    }
    
    /* Remove specific transform animations */
    .hvac-animate-fade-in,
    .hvac-animate-scale-up,
    .hvac-animate-pulse,
    .hvac-animate-slide-in-right,
    .hvac-animate-slide-in-left,
    .hvac-animate-slide-in-bottom {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    
    /* Disable hover transformations */
    .hvac-card:hover,
    .hvac-stat-card:hover,
    .hvac-event-stat-card:hover,
    .hvac-button:hover,
    .hvac-email-submit:hover {
        transform: none !important;
        animation: none !important;
    }
    
    /* Keep essential visual feedback but remove motion */
    .hvac-card:hover,
    .hvac-stat-card:hover,
    .hvac-event-stat-card:hover {
        border-color: var(--hvac-primary, #0274be) !important;
        box-shadow: 0 0 0 2px rgba(2, 116, 190, 0.2) !important;
    }
    
    /* Disable loading spinner animation but keep visibility */
    .hvac-loading::after {
        animation: none !important;
        border-radius: 50% !important;
        border: 2px solid rgba(0, 0, 0, 0.2) !important;
        border-top-color: #333 !important;
    }
    
    /* Disable focus pulse animation */
    .hvac-button:focus,
    .hvac-email-submit:focus,
    .hvac-content button[type="submit"]:focus {
        animation: none !important;
    }
    
    /* Ensure smooth scrolling is disabled */
    html {
        scroll-behavior: auto !important;
    }
    
    /* Disable CSS Grid/Flexbox animations if any */
    .hvac-dashboard-stats .hvac-stat-card:nth-child(n),
    .hvac-event-summary-stats .hvac-event-stat-card:nth-child(n) {
        animation: none !important;
        opacity: 1 !important;
    }
}

/* Provide alternative visual feedback for reduced motion users */
@media (prefers-reduced-motion: reduce) {
    /* Enhanced border feedback instead of transform */
    .hvac-content button:hover,
    .hvac-content input[type="submit"]:hover,
    .hvac-content a:hover {
        outline: 2px solid var(--hvac-primary, #0274be) !important;
        outline-offset: 2px !important;
    }
    
    /* Enhanced color changes for interactive elements */
    .hvac-attendee-item:hover {
        background-color: var(--hvac-primary-light, #e6f3fb) !important;
        border-left: 4px solid var(--hvac-primary, #0274be) !important;
    }
    
    /* Static loading indicator */
    .hvac-loading {
        opacity: 0.7 !important;
    }
    
    .hvac-loading::after {
        content: "Loading..." !important;
        display: inline-block !important;
        font-size: 12px !important;
        color: #666 !important;
        border: none !important;
        background: none !important;
        border-radius: 0 !important;
        width: auto !important;
        height: auto !important;
        position: static !important;
        margin-left: 8px !important;
    }
}

@media (max-width: 768px) {
    .hvac-dashboard-header {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: start;
        -ms-flex-align: start;
        align-items: flex-start;
    }
    
    .hvac-dashboard-nav {
        margin-top: 1rem; /* IE fallback */
        margin-top: var(--hvac-spacing-md);
        width: 100%;
    }
    
    .hvac-dashboard-nav a {
        -webkit-box-flex: 1;
        -ms-flex: 1;
        flex: 1;
        min-width: unset;
    }
    
    .hvac-stat-col {
        min-width: 140px;
        flex-basis: calc(50% - 20px);
    }
    
    .hvac-event-filters {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: start;
        -ms-flex-align: start;
        align-items: flex-start;
    }
    
    .hvac-event-filters span {
        margin-bottom: 0.5rem; /* IE fallback */
        margin-bottom: var(--hvac-spacing-sm);
    }
    
    .hvac-filter {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hvac-stat-col {
        flex-basis: 100%;
    }
}

/* ===================================
   Master Dashboard Specific Styles
   =================================== */

/* Dashboard Sections */
.dashboard-section {
    background: #fff;
    border-radius: 8px; /* IE fallback */
    -webkit-border-radius: var(--hvac-radius-md);
    border-radius: var(--hvac-radius-md);
    padding: 2rem; /* IE fallback */
    padding: var(--hvac-spacing-6);
    margin-bottom: 2rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-6);
    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333333; /* IE fallback */
    color: var(--hvac-theme-text);
    margin-bottom: 1rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-4);
    padding-bottom: 0.75rem; /* IE fallback */
    padding-bottom: var(--hvac-spacing-3);
    border-bottom: 2px solid #e5e7eb;
}

/* Events Filters */
.events-filters {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 0.75rem; /* IE fallback */
    gap: var(--hvac-spacing-3);
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
    margin-bottom: 1rem; /* IE fallback */
    margin-bottom: var(--hvac-spacing-4);
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-4);
    background: #f9fafb;
    border-radius: 8px; /* IE fallback */
    border-radius: var(--hvac-radius-md);
}

.filter-group {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 0.25rem; /* IE fallback */
    gap: var(--hvac-spacing-1);
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #333333; /* IE fallback */
    color: var(--hvac-theme-text);
}

.filter-group input,
.filter-group select {
    padding: 0.5rem; /* IE fallback */
    padding: var(--hvac-spacing-2) var(--hvac-spacing-3);
    border: 1px solid #d1d5db;
    border-radius: 4px; /* IE fallback */
    -webkit-border-radius: var(--hvac-radius-sm);
    border-radius: var(--hvac-radius-sm);
    font-size: 0.875rem;
    min-width: 150px;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: #0073aa; /* IE fallback */
    border-color: var(--hvac-theme-primary);
    -webkit-box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* Trainers Table */
.trainers-table-container {
    overflow-x: auto;
    margin-top: 1rem; /* IE fallback */
    margin-top: var(--hvac-spacing-4);
}

.trainers-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
}

.trainers-table thead {
    background: #f9fafb;
}

.trainers-table th {
    padding: 0.75rem; /* IE fallback */
    padding: var(--hvac-spacing-3) var(--hvac-spacing-4);
    text-align: left;
    font-weight: 600;
    color: #333333; /* IE fallback */
    color: var(--hvac-theme-text);
    border-bottom: 2px solid #e5e7eb;
    white-space: nowrap;
}

.trainers-table td {
    padding: 0.75rem; /* IE fallback */
    padding: var(--hvac-spacing-3) var(--hvac-spacing-4);
    border-bottom: 1px solid #f3f4f6;
}

.trainers-table tbody tr:hover {
    background: #f9fafb;
}

.trainers-table .trainer-name {
    font-weight: 500;
}

.trainers-table .number {
    text-align: center;
}

.trainers-table .revenue {
    text-align: right;
    font-weight: 500;
    color: #059669;
}

/* Events Table Container */
.events-table-container {
    margin-top: 1rem; /* IE fallback */
    margin-top: var(--hvac-spacing-4);
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 0.25rem; /* IE fallback */
    padding: var(--hvac-spacing-1) var(--hvac-spacing-2);
    -webkit-border-radius: var(--hvac-radius-full);
    border-radius: var(--hvac-radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-badge.status-publish {
    background: #dcfce7;
    color: #166534;
}

.status-badge.status-future {
    background: #dbeafe;
    color: #1e40af;
}

.status-badge.status-draft {
    background: #f3f4f6;
    color: #6b7280;
}

.status-badge.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-badge.status-private {
    background: #fce7f3;
    color: #9f1239;
}

/* Pagination */
.pagination-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-top: 2rem; /* IE fallback */
    margin-top: var(--hvac-spacing-6);
    padding-top: 1rem; /* IE fallback */
    padding-top: var(--hvac-spacing-4);
    border-top: 1px solid #e5e7eb;
}

.pagination-info {
    color: #333333; /* IE fallback */
    color: var(--hvac-theme-text);
    font-size: 0.875rem;
}

.pagination-controls {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 0.5rem; /* IE fallback */
    gap: var(--hvac-spacing-2);
}

.pagination-btn {
    padding: 0.5rem; /* IE fallback */
    padding: var(--hvac-spacing-2) var(--hvac-spacing-3);
    border: 1px solid #d1d5db;
    background: #fff;
    color: #333333; /* IE fallback */
    color: var(--hvac-theme-text);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-radius-sm);
    font-size: 0.875rem;
    cursor: pointer;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

.pagination-btn:hover {
    background: #f9fafb;
    border-color: #0073aa; /* IE fallback */
    border-color: var(--hvac-theme-primary);
}

.pagination-btn.active {
    background: #0073aa; /* IE fallback */
    background: var(--hvac-theme-primary);
    color: #fff;
    border-color: #0073aa; /* IE fallback */
    border-color: var(--hvac-theme-primary);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Loading States */
.loading-placeholder {
    text-align: center;
    padding: 3rem; /* IE fallback */
    padding: var(--hvac-spacing-8);
    color: #6b7280;
    font-size: 1rem;
}

.loading-placeholder::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 0.5rem; /* IE fallback */
    margin-right: var(--hvac-spacing-2);
    border: 2px solid #e5e7eb;
    border-top-color: #0073aa; /* IE fallback */
    border-top-color: var(--hvac-theme-primary);
    -webkit-border-radius: 50%;
    border-radius: 50%;
    -webkit-animation: hvac-spin 1s linear infinite;
    animation: hvac-spin 1s linear infinite;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.5rem; /* IE fallback */
    padding: var(--hvac-spacing-2) var(--hvac-spacing-4);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #0073aa; /* IE fallback */
    background: var(--hvac-theme-primary);
    color: #fff;
}

.btn-primary:hover {
    background: #005a87; /* IE fallback */
    background: var(--hvac-theme-primary-dark);
}

.btn-secondary {
    background: #6b7280;
    color: #fff;
}

.btn-secondary:hover {
    background: #4b5563;
}

.btn-small {
    padding: 0.25rem; /* IE fallback */
    padding: var(--hvac-spacing-1) var(--hvac-spacing-2);
    font-size: 0.75rem;
}

/* No Data Message */
.no-data-message {
    text-align: center;
    padding: 3rem; /* IE fallback */
    padding: var(--hvac-spacing-8);
    color: #6b7280;
}

.no-data-message p {
    margin: 0;
    font-size: 1rem;
}

/* Error Message */
.error-message {
    background: #fee;
    border: 1px solid #fcc;
    color: #c33;
    padding: 1rem; /* IE fallback */
    padding: var(--hvac-spacing-4);
    border-radius: 4px; /* IE fallback */
    border-radius: var(--hvac-radius-sm);
    text-align: center;
}

/* Responsive Design for Master Dashboard */
@media (max-width: 768px) {
    .events-filters {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-group input,
    .filter-group select {
        width: 100%;
    }
    
    .pagination-container {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: 0.75rem; /* IE fallback */
        gap: var(--hvac-spacing-3);
        text-align: center;
    }
    
    .trainers-table {
        font-size: 0.875rem;
    }
    
    .trainers-table th,
    .trainers-table td {
        padding: 0.5rem; /* IE fallback */
        padding: var(--hvac-spacing-2);
    }
}

/* Focus Management Styles - WCAG 2.1 Compliance */
/* Added for keyboard accessibility and screen reader support */

/* Button Focus Styles */
.hvac-button:focus,
.hvac-content .button:focus,
.hvac-content button:focus,
.hvac-content input[type="submit"]:focus,
.hvac-email-submit:focus,
.hvac-filter-submit:focus,
.hvac-certificate-actions button:focus,
.hvac-certificate-actions a:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
    -webkit-box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);
    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);
    border-radius: 4px;
}

/* Input Focus Styles */
.hvac-form-input:focus,
.hvac-content input[type="text"]:focus,
.hvac-content input[type="email"]:focus,
.hvac-content input[type="password"]:focus,
.hvac-content input[type="url"]:focus,
.hvac-content textarea:focus,
.hvac-content select:focus,
.hvac-email-form-row input:focus,
.hvac-email-form-row textarea:focus,
.hvac-filter-group input:focus,
.hvac-filter-group select:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
    border-color: #005fcc;
    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);
}

/* Link Focus Styles */
.hvac-content a:focus,
.hvac-event-link:focus,
.hvac-certificate-link:focus,
.hvac-attendee-profile-icon:focus,
.hvac-dashboard-nav a:focus,
.hvac-email-navigation a:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
    text-decoration: underline;
    background-color: rgba(0, 95, 204, 0.1);
    -webkit-border-radius: 2px;
    border-radius: 2px;
}

/* Interactive Element Focus Styles */
.hvac-attendee-checkbox:focus,
.hvac-select-all-container input[type="checkbox"]:focus,
.hvac-modal-close:focus,
.hvac-certificate-table tr:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .hvac-content *:focus {
        outline: 3px solid #000000;
        outline-offset: 2px;
        background-color: #ffff00;
        color: #000000;
    }
}

/* Focus-visible polyfill support */
/* Reset focus for mouse users while preserving keyboard accessibility */
.js-focus-visible:focus:not(.focus-visible) {
    outline: none;
    -webkit-box-shadow: none;
    box-shadow: none;
}

/* Ensure focus is visible for keyboard users */
.js-focus-visible .focus-visible {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
}

/* Feature Detection Support */
@supports not (display: flex) {
    .hvac-content [class*="flex"] {
        display: table-cell;
        vertical-align: middle;
    }
}

@supports not (display: grid) {
    .hvac-content [class*="grid"] {
        display: block;
        overflow: hidden;
    }
    
    .hvac-content [class*="grid"] > * {
        float: left;
        width: 50%;
    }
}

/* === hvac-trainer-profile.css === */
/**
 * HVAC Trainer Profile Styles
 *
 * @package HVAC_Community_Events
 * @version 2.0.0
 */

/* Page Layout */
.hvac-trainer-profile-view,
.hvac-trainer-profile-edit {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Page Header */
.hvac-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e0e0e0;
}

.hvac-page-header h1 {
    margin: 0;
    color: #0274be;
    font-size: 2rem;
}

/* Breadcrumb */
.hvac-breadcrumb {
    margin-bottom: 1.5rem;
    color: #666;
    font-size: 0.9rem;
}

.hvac-breadcrumb a {
    color: #0274be;
    text-decoration: none;
}

.hvac-breadcrumb a:hover {
    text-decoration: underline;
}

/* Profile Content Layout */
.hvac-profile-content {
    display: flex;
    gap: 2rem;
}

/* Profile Sidebar */
.hvac-profile-sidebar {
    flex: 0 0 300px;
}

/* Profile Photo */
.hvac-profile-photo {
    margin-bottom: 2rem;
    text-align: center;
}

.hvac-profile-photo img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #f0f0f0;
}

.hvac-profile-photo-placeholder {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: #0274be;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 600;
    margin: 0 auto;
}

/* Profile Stats */
.hvac-profile-stats {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
}

.hvac-stat-item {
    text-align: center;
    margin-bottom: 1.5rem;
}

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

.hvac-stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #0274be;
    margin-bottom: 0.5rem;
}

.hvac-stat-label {
    display: block;
    font-size: 0.875rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Profile Main Content */
.hvac-profile-main {
    flex: 1;
}

.hvac-profile-section {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.hvac-profile-section h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #333;
    font-size: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #e0e0e0;
}

/* Profile Details */
.hvac-profile-details {
    display: grid;
    gap: 1rem;
}

.hvac-detail-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    align-items: center;
}

.hvac-detail-label {
    font-weight: 600;
    color: #666;
}

.hvac-detail-value {
    color: #333;
}

.hvac-detail-value a {
    color: #0274be;
    text-decoration: none;
}

.hvac-detail-value a:hover {
    text-decoration: underline;
}

/* Profile Bio */
.hvac-profile-bio {
    color: #333;
    line-height: 1.6;
}

/* Certifications List */
.hvac-certifications-list {
    display: grid;
    gap: 0.75rem;
}

.hvac-certification-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.hvac-certification-item .dashicons {
    color: #0274be;
    width: 20px;
    height: 20px;
}

/* Edit Form Styles */
.hvac-form {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hvac-form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e0e0e0;
}

.hvac-form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.hvac-form-section h3 {
    margin-bottom: 1.5rem;
    color: #333;
    font-size: 1.25rem;
}

.hvac-form-row {
    margin-bottom: 1.5rem;
}

.hvac-form-row label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.hvac-form-row input,
.hvac-form-row select,
.hvac-form-row textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.hvac-form-row input:focus,
.hvac-form-row select:focus,
.hvac-form-row textarea:focus {
    outline: none;
    border-color: #0274be;
    box-shadow: 0 0 0 3px rgba(2, 116, 190, 0.1);
}

.hvac-form-row-half {
    display: flex;
    gap: 1rem;
}

.hvac-form-row-half > div {
    flex: 1;
}

/* Profile Photo Upload */
.hvac-profile-photo-upload {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hvac-current-photo img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.hvac-photo-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 0.875rem;
}

.hvac-photo-actions {
    display: flex;
    gap: 1rem;
}

/* Buttons */
.hvac-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hvac-button-primary {
    background-color: #0274be;
    color: white;
}

.hvac-button-primary:hover {
    background-color: #005fa3;
}

.hvac-button-secondary {
    background-color: #6c757d;
    color: white;
}

.hvac-button-secondary:hover {
    background-color: #5a6268;
}

.hvac-button-danger-outline {
    background-color: transparent;
    color: #dc3545;
    border: 1px solid #dc3545;
}

.hvac-button-danger-outline:hover {
    background-color: #dc3545;
    color: white;
}

/* Form Actions */
.hvac-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

/* Messages */
.hvac-message {
    padding: 1rem 1.5rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hvac-message-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.hvac-message-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Form Errors */
.hvac-form-error {
    border-color: #dc3545 !important;
}

.hvac-error-message {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hvac-trainer-profile-view,
    .hvac-trainer-profile-edit {
        padding: 1rem;
    }
    
    .hvac-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .hvac-profile-content {
        flex-direction: column;
    }
    
    .hvac-profile-sidebar {
        flex: none;
        width: 100%;
    }
    
    .hvac-detail-row {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
    
    .hvac-detail-label {
        font-size: 0.875rem;
    }
    
    .hvac-form-row-half {
        flex-direction: column;
    }
    
    .hvac-profile-photo-upload {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hvac-photo-actions {
        flex-wrap: wrap;
    }
}

/* Certification section styling */
.hvac-certification-section {
    border: 2px solid #0073aa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #f8fdff 0%, #e6f7ff 100%);
    position: relative;
}

.hvac-certification-section h2,
.hvac-certification-section h3 {
    color: #0073aa;
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hvac-certification-section h2::before,
.hvac-certification-section h3::before {
    content: "🏆";
    font-size: 1.2em;
}

/* Certification status badges */
.hvac-cert-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hvac-cert-status-active {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.hvac-cert-status-expired {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.hvac-cert-status-pending {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.hvac-cert-status-disabled {
    background-color: #e2e3e5;
    color: #495057;
    border: 1px solid #ced4da;
}

/* Read-only field styling for certification edit */
.hvac-certification-edit-section .hvac-read-only-field {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 8px 12px;
    border-radius: 4px;
    color: #6c757d;
    font-style: italic;
}

.hvac-read-only-note {
    font-size: 0.8em;
    color: #6c757d;
    font-weight: normal;
    margin-left: 10px;
}

/* Enhanced form styling for certification fields */
.hvac-certification-edit-section .hvac-form-row select,
.hvac-certification-edit-section .hvac-form-row input[type="date"] {
    border: 2px solid #e9ecef;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.hvac-certification-edit-section .hvac-form-row select:focus,
.hvac-certification-edit-section .hvac-form-row input[type="date"]:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 0.2rem rgba(0, 115, 170, 0.25);
    outline: none;
}

/* === hvac-certificates.css === */
/* Reduced Motion Support Added - 2025-07-23 */
/* Vendor Prefixes Added - 2025-07-23 */
/**
 * Certificate Styles
 *
 * Styles for certificate-related pages and components.
 */

/* Certificate Tables */
.hvac-certificate-table {

    width: 100%;

    border-collapse: collapse;

    margin-bottom: 20px;

.hvac-certificate-table th {

    background-color: #f1f1f1;

    text-align: left;

    padding: 10px;

    border-bottom: 1px solid #ddd;

    font-weight: 600;

.hvac-certificate-table td {

    padding: 12px 10px;

    border-bottom: 1px solid #eee;

    vertical-align: middle;

.hvac-certificate-table;

    tr: nth-child(even) {
    background-color: #f9f9f9;

.hvac-certificate-table;

.tr:hover {
    background-color: #f0f7ff;

/* Certificate Actions */
.hvac-certificate-actions {

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    gap: 8px;

.hvac-certificate-actions button,
.hvac-certificate-actions a {

    background-color: #fafafa;

    border: 1px solid #ddd;

    padding: 6px 10px;

    -webkit-border-radius: 4px;

    border-radius: 4px;

    cursor: pointer;

    font-size: 13px;

    text-decoration: none;

    -webkit-transition: all 0.2s ease;

    color: #333;

.hvac-certificate-actions;

    button:hover,
.hvac-certificate-actions a:hover {
    background-color: #f0f0f0;

    border-color: #ccc;

.hvac-view-certificate {

    background-color: #e0f7fa \!important;

    border-color: #80deea \!important;

    color: #006064 \!important;

.hvac-view-certificate:hover {
    background-color: #b2ebf2 \!important;

    border-color: #4dd0e1 \!important;

.hvac-email-certificate {

    background-color: #e8f5e9 \!important;

    border-color: #a5d6a7 \!important;

    color: #1b5e20 \!important;

.hvac-email-certificate:hover {
    background-color: #c8e6c9 \!important;

    border-color: #81c784 \!important;

.hvac-revoke-certificate {

    background-color: #ffebee \!important;

    border-color: #ffcdd2 \!important;

    color: #b71c1c \!important;

.hvac-revoke-certificate:hover {
    background-color: #ffcdd2 \!important;

    border-color: #ef9a9a \!important;

/* Certificate status */
.hvac-status-active {

    color: #2e7d32;

    background-color: #e8f5e9;

    padding: 3px 8px;

    -webkit-border-radius: 12px;

    border-radius: 12px;

    display: inline-block;

    font-size: 12px;

    font-weight: 600;

.hvac-status-revoked {

    color: #b71c1c;

    background-color: #ffebee;

    padding: 3px 8px;

    border-radius: 12px;

    display: inline-block;

    font-size: 12px;

    font-weight: 600;

/* Certificate filters */
.hvac-certificate-filters {

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    -ms-flex-wrap: wrap;

    gap: 10px;

    margin-bottom: 20px;

    padding: 15px;

    background-color: #f9f9f9;

    -webkit-border-radius: 5px;

    border-radius: 5px;

    border-radius: 5px;

    border: 1px solid #eee;

.hvac-filter-group {

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    -webkit-box-orient: vertical;

    -webkit-box-direction: normal;

    -ms-flex-direction: column;

    gap: 5px;

    min-width: 200px;

.hvac-filter-group label {

    font-weight: 600;

    font-size: 14px;

.hvac-filter-group select,
.hvac-filter-group input {

    padding: 8px 10px;

    border: 1px solid #ddd;

    border-radius: 4px;

.hvac-filter-submit {

    align-self: flex-end;

    margin-top: auto;

/* Certificate modal */
.hvac-modal-overlay {

    position: fixed;

    top: 0;

    left: 0;

    right: 0;

    bottom: 0;

    background-color: rgba(0, 0, 0, 0.5);

    z-index: 1000;

    display: none;

.hvac-certificate-modal {

    position: fixed;

    top: 50%;

    left: 50%;

    -webkit-transform: translate(-50%, -50%);

    -ms-transform: translate(-50%, -50%);

    background-color: white;

    padding: 20px;

    border-radius: 5px;

    -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);

    z-index: 1001;

    max-width: 90vw;

    max-height: 90vh;

    width: 850px;

    display: none;

.hvac-modal-close {

    position: absolute;

    top: 10px;

    right: 15px;

    font-size: 24px;

    cursor: pointer;

    color: #999;

    -webkit-transition: color 0.2s ease;

    transition: color 0.2s ease;

.hvac-modal-close:hover {
    color: #333;

.hvac-certificate-preview {

    width: 100%;

    height: 70vh;

    border: 1px solid #ddd;

    margin-top: 10px;

.hvac-modal-title {

    margin-top: 0;

    margin-bottom: 15px;

    padding-right: 30px;

/* Button loading state */
.hvac-loading {

    opacity: 0.7;

    pointer-events: none;

    position: relative;

.hvac-loading::after {
    content: '';

    display: inline-block;

    width: 12px;

    height: 12px;

    border: 2px solid rgba(0, 0, 0, 0.2);

    border-top-color: #333;

    -webkit-border-radius: 50%;

    -webkit-animation: hvac-spin 1s linear infinite;

    position: absolute;

    right: 8px;

    top: calc(50% - 6px);

@keyframes hvac-spin {
    0% {

    -webkit-transform: rotate(0deg);

    -ms-transform: rotate(0deg);

    100% {

    -webkit-transform: rotate(360deg);

    -ms-transform: rotate(360deg);

/* Empty state message */
.hvac-no-certificates {

    padding: 20px;

    background-color: #f9f9f9;

    border: 1px solid #eee;

    border-radius: 5px;

    text-align: center;

    margin: 20px 0;

/* Certificate link styling */
.hvac-certificate-link {

    color: #28a745;

    text-decoration: none;

    font-weight: 600;

    transition: color 0.2s ease;

.hvac-certificate-link:hover {
    color: #218838;

    text-decoration: underline;

.hvac-certificate-link::after {
    content: ' ↗';

    font-size: 0.8em;

    vertical-align: super;

/* Stats cards */
.hvac-certificate-stats {

    display: grid;

    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));

    gap: 15px;

    margin-bottom: 30px;

.hvac-stat-card {

    background-color: white;

    border: 1px solid #eee;

    border-radius: 5px;

    padding: 15px;

    -webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);

.hvac-stat-card h3 {

    margin-top: 0;

    font-size: 16px;

    color: #555;

.hvac-stat-value {

    font-size: 28px;

    font-weight: 600;

    color: #333;

    margin: 10px 0 5px;

/* Responsive tables */

/* Reduced Motion Support Added - WCAG 2.1 Accessibility */
/* Respects user preference for reduced motion to prevent vestibular disorders */

@media (prefers-reduced-motion: reduce) {
    /* Disable all animations and transitions globally */
    *, *::before, *::after {
        animation-duration: 0.001ms !important;

    animation-delay: 0s !important;

    animation-iteration-count: 1 !important;

    transition-duration: 0.001ms !important;

    transition-delay: 0s !important;

    scroll-behavior: auto !important;

    /* Remove specific transform animations */
    .hvac-animate-fade-in,
    .hvac-animate-scale-up,
    .hvac-animate-pulse,
    .hvac-animate-slide-in-right,
    .hvac-animate-slide-in-left,
    .hvac-animate-slide-in-bottom {

    animation: none !important;

    opacity: 1 !important;

    transform: none !important;

    /* Disable hover transformations */
    .hvac-card:hover,
    .hvac-stat-card:hover,
    .hvac-event-stat-card:hover,
    .hvac-button:hover,
    .hvac-email-submit:hover {
        transform: none !important;

    animation: none !important;

    /* Keep essential visual feedback but remove motion */
    .hvac-card:hover,
    .hvac-stat-card:hover,
    .hvac-event-stat-card:hover {
        border-color: var(--hvac-primary, #0274be) !important;

    box-shadow: 0 0 0 2px rgba(2, 116, 190, 0.2) !important;

    /* Disable loading spinner animation but keep visibility */
    .hvac-loading::after {
        animation: none !important;

    border-radius: 50% !important;

    border: 2px solid rgba(0, 0, 0, 0.2) !important;

    border-top-color: #333 !important;

    /* Disable focus pulse animation */
    .hvac-button:focus,
.hvac-email-submit:focus,
    .hvac-content button[type="submit"]:focus {
        animation: none !important;

    /* Ensure smooth scrolling is disabled */
    html {

    scroll-behavior: auto !important;

    /* Disable CSS Grid/Flexbox animations if any */
    .hvac-dashboard-stats .hvac-stat-card:nth-child(n),
    .hvac-event-summary-stats .hvac-event-stat-card: nth-child(n) {
        animation: none !important;

    opacity: 1 !important;

/* Provide alternative visual feedback for reduced motion users */
@media (prefers-reduced-motion: reduce) {
    /* Enhanced border feedback instead of transform */
    .hvac-content button:hover,
    .hvac-content input[type="submit"]:hover,
    .hvac-content a:hover {
        outline: 2px solid var(--hvac-primary, #0274be) !important;

    outline-offset: 2px !important;

    /* Enhanced color changes for interactive elements */
    .hvac-attendee-item:hover {
        background-color: var(--hvac-primary-light, #e6f3fb) !important;

    border-left: 4px solid var(--hvac-primary, #0274be) !important;

    /* Static loading indicator */
    .hvac-loading {

    opacity: 0.7 !important;

.hvac-loading::after {
        content: "Loading..." !important;

    display: inline-block !important;

    font-size: 12px !important;

    color: #666 !important;

    border: none !important;

    background: none !important;

    border-radius: 0 !important;

    width: auto !important;

    height: auto !important;

    position: static !important;

    margin-left: 8px !important;

@media (max-width: 768px) {
    .hvac-certificate-table {
        display: block;

    overflow-x: auto;

.hvac-certificate-filters {

    -webkit-box-orient: vertical;

    -webkit-box-direction: normal;

    -ms-flex-direction: column;

.hvac-filter-group {

    width: 100%;

/* Enhanced certificate filter styles */

/* Enhanced search field styling */
#search_attendee {

    padding-right: 30px;

    background-image: url('data: image/svg+xml;
    utf8,<svg xmlns=";

    http: //www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%23999" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>');

    background-repeat: no-repeat;

    background-position: calc(100% - 8px) center;

    background-size: 16px;

/* Search results indicator */
.hvac-search-results {

    background-color: #f0f7ff;

/* Certificate Preview Modal */
#hvac-certificate-preview-modal {

    display: none;

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background-color: rgba(0, 0, 0, 0.8);

    z-index: 10000;

#hvac-certificate-preview-modal .hvac-modal-content {

    position: relative;

    background-color: #fff;

    margin: 3% auto;

    width: 90%;

    max-width: 1000px;

    height: 85%;

    -webkit-border-radius: 8px;

    -webkit-box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);

    overflow: hidden;

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    -webkit-box-orient: vertical;

    -webkit-box-direction: normal;

    -ms-flex-direction: column;

#hvac-certificate-preview-modal .hvac-modal-header {

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    -webkit-box-pack: justify;

    -ms-flex-pack: justify;

    justify-content: space-between;

    -webkit-box-align: center;

    -ms-flex-align: center;

    align-items: center;

    padding: 15px 20px;

    background-color: #f8f9fa;

    border-bottom: 1px solid #dee2e6;

#hvac-certificate-preview-modal .hvac-modal-header h3 {

    margin: 0;

    font-size: 18px;

    color: #333;

#hvac-certificate-preview-modal .hvac-modal-close {

    font-size: 24px;

    font-weight: bold;

    color: #999;

    cursor: pointer;

    line-height: 1;

    padding: 5px;

#hvac-certificate-preview-modal .hvac-modal-close:hover {
    color: #333;

#hvac-certificate-preview-modal .hvac-modal-body {

    -webkit-box-flex: 1;

    -ms-flex: 1;

    padding: 0;

    overflow: hidden;

#hvac-certificate-preview-iframe {

    width: 100%;

    height: 100%;

    border: none;

/* Certificate Preview Buttons */
.hvac-certificate-previews {

    margin-top: 15px;

    padding: 15px;

    background-color: #f8f9fa;

    border-radius: 5px;

.hvac-certificate-previews h4 {

    margin-top: 0;

    margin-bottom: 10px;

    color: #333;

.hvac-preview-certificate {

    margin-right: 10px;

    margin-bottom: 5px;

.hvac-search-results p {

    margin: 0;

    font-size: 14px;

.hvac-search-results strong {

    font-weight: 600;

    color: #2271b1;

/* Enhanced attendee info display */
.attendee-info {

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    -webkit-box-orient: vertical;

    -webkit-box-direction: normal;

    -ms-flex-direction: column;

.attendee-name {

    font-weight: 600;

.attendee-email {

    font-size: 13px;

    color: #555;

    margin-top: 2px;

/* Input hint text */
.hvac-input-hint {

    font-size: 12px;

    color: #666;

    margin-top: 4px;

/* Clear filters button */
.hvac-button.hvac-secondary {

    background-color: #f0f0f1;

    color: #2c3338;

    border: 1px solid #c5c5c7;

.hvac-button.hvac-secondary:hover {
    background-color: #e0e0e2;

/* Focus Management Styles - WCAG 2.1 Compliance */
/* Added for keyboard accessibility and screen reader support */

/* Button Focus Styles */
.hvac-button:focus,
.hvac-content .button:focus,
.hvac-content button:focus,
.hvac-content input[type="submit"]:focus,
.hvac-email-submit:focus,
.hvac-filter-submit:focus,
.hvac-certificate-actions button:focus,
.hvac-certificate-actions a:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    -webkit-box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

    border-radius: 4px;

/* Input Focus Styles */
.hvac-form-input:focus,
.hvac-content input[type="text"]:focus,
.hvac-content input[type="email"]:focus,
.hvac-content input[type="password"]:focus,
.hvac-content input[type="url"]:focus,
.hvac-content textarea:focus,
.hvac-content select:focus,
.hvac-email-form-row input:focus,
.hvac-email-form-row textarea:focus,
.hvac-filter-group input:focus,
.hvac-filter-group select:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    border-color: #005fcc;

    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

/* Link Focus Styles */
.hvac-content a:focus,
.hvac-event-link:focus,
.hvac-certificate-link:focus,
.hvac-attendee-profile-icon:focus,
.hvac-dashboard-nav a:focus,
.hvac-email-navigation a:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    text-decoration: underline;

    background-color: rgba(0, 95, 204, 0.1);

    -webkit-border-radius: 2px;

/* Interactive Element Focus Styles */
.hvac-attendee-checkbox:focus,
.hvac-select-all-container input[type="checkbox"]:focus,
.hvac-modal-close:focus,
.hvac-certificate-table tr:focus {
    outline: 2px solid #005fcc;

    outline-offset: 2px;

    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.2);

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .hvac-content *:focus {
        outline: 3px solid #000000;

    outline-offset: 2px;

    background-color: #ffff00;

    color: #000000;

/* Focus-visible polyfill support */

/* Reset focus for mouse users while preserving keyboard accessibility */
.js-focus-visible:focus:not(.focus-visible) {
    outline: none;

    -webkit-box-shadow: none;

/* Ensure focus is visible for keyboard users */
.js-focus-visible .focus-visible {

    outline: 2px solid #005fcc;

    outline-offset: 2px;

/* CSS Grid Fallbacks for IE */
.hvac-stats-row,
.hvac-dashboard-stats,
.hvac-certificate-stats {

    display: -ms-grid;

    -ms-grid-columns: repeat(auto-fit, minmax(200px, 1fr));

/* Progressive enhancement for modern browsers */
@supports (display: grid) {
    .hvac-stats-row,
    .hvac-dashboard-stats,
    .hvac-certificate-stats {
        display: grid;

/* Feature Detection Support */
@supports not (display: flex) {
    .hvac-content [class*="flex"] {
        display: table-cell;

    vertical-align: middle;

@supports not (display: grid) {
    .hvac-content [class*="grid"] {
        display: block;

    overflow: hidden;

.hvac-content [class*="grid"] > * {

    float: left;

    width: 50%;