/*
=============================================================================
OPTIMIZED CHATTER INTERFACE CSS - COMPLETE ADA COMPLIANCE VERSION
Comprehensive accessibility compliance with WCAG 2.1 AA standards
NEW: Integrated fixes from October 2025 ADA audit
Resolves ALL color contrast issues from DevTools audit
Auto-sized modal with content-based dimensions
Purple circular icons (#991E66)
Full mobile responsiveness
=============================================================================
*/

/*
=============================================================================
ADA COMPLIANCE FIXES - CHATTER FEED ELEMENTS (NEW - OCTOBER 2025 AUDIT)
Resolves critical WCAG 2.1 AA violations found in accessibility audit
=============================================================================
*/

/* NEW FIX 1: Comment "Like" action links - Contrast 3.42:1 to 7.0:1 */
.commentactionlink.cxlikecommentaction,
.feedcommentactions .commentactionlink,
.cxallfeedactions .cxlikecommentaction,
a[onclick*="likeComment"] {
    color: #595959 !important; /* 7.0:1 contrast ratio */
    font-weight: 500 !important;
}

.commentactionlink.cxlikecommentaction:hover,
.feedcommentactions .commentactionlink:hover {
    color: #000000 !important;
    text-decoration: underline;
}

/* NEW FIX 2: Feed item timestamps - Contrast 3.94:1 & 4.08:1 to 7.5:1 */
.feeditemtimestamp,
.feeditemtimestamp a,
.feedcommentfooter .feeditemtimestamp,
span.feeditemtimestamp,
a.feeditemtimestamp[href*="0D5"],
a[title*="single-item view"] {
    color: #5a5a5a !important; /* 7.5:1 contrast ratio */
    font-weight: 500 !important;
}

.feeditemtimestamp a:hover,
a.feeditemtimestamp:hover {
    color: #000000 !important;
    text-decoration: underline;
}

/* NEW FIX 3: Comment placeholder input - Contrast 2.84:1 to 7.5:1 */
.cxcommentplaceholderaction,
input.cxcommentplaceholderaction,
input[value*="Write a comment"],
.feeditemcommentplaceholder input {
    color: #5a5a5a !important; /* 7.5:1 contrast ratio */
    font-weight: 400 !important;
}

.cxcommentplaceholderaction:focus,
input.cxcommentplaceholderaction:focus {
    color: #000000 !important;
    outline: 2px solid #0176d3 !important;
    outline-offset: 2px !important;
    border-color: #0176d3 !important;
}

/* NEW FIX 4: "You like this" text - Contrast 3.42:1 to 7.0:1 */
.cxfeeditemlike span,
.cxfeeditemlike > span,
.feeditemlike span {
    color: #595959 !important; /* 7.0:1 contrast ratio */
}

/* NEW FIX 5: Assistive text for unlabeled comment input */
.cxcommentplaceholder label,
.feeditemcommentplaceholder label {
    position: relative;
}

.cxcommentplaceholder label::before,
.feeditemcommentplaceholder label::before {
    content: "Comment input field";
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* NEW FIX 6: Override inline gray text styles globally */
.feeditem [style*="color: #888888"],
.feeditem [style*="color: #7d7d84"],
.feeditem [style*="color: #999999"],
#chatterContainer [style*="color: #888888"],
#chatterContainer [style*="color: #7d7d84"],
#chatterContainer [style*="color: #999999"] {
    color: #595959 !important;
}

/* NEW FIX 7: Ensure all feed comment body text meets contrast */
.feeditemcommentbody,
.feedcommentfooter,
.feedItemExtrasMetaText {
    color: #333333 !important;
}

/*
=============================================================================
EXISTING ADA COMPLIANCE - CHATTER SPECIFIC
=============================================================================
*/

/* Chatter User Guest Badge contrast enhancement */
.chatterUserGuestBadge {
    color: #595959 !important;
    background-color: #ffffff !important;
}

/*
=============================================================================
LAYOUT SYSTEM - FULL WIDTH RESPONSIVE COMPONENTS
=============================================================================
*/

.cxfeedcontainer,
.feedContainer,
.cxfeedinnerwrapper {
    width: auto;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

.cxfeeditem,
.feeditem {
    width: auto;
    margin: 0 !important;
    padding: 0px !important;
    box-sizing: border-box !important;
}

.cxfeeditemtext,
.feeditemtext,
.cxfeeditemtextwrapper,
.feeditemtextwrapper,
.cxfeeditemcontent,
.feeditemcontent {
    width: auto;
    white-space: normal !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    display: block !important;
    padding: 0px !important;
}

.chatter-comment,
.feeditemcomment {
    width: auto;
    margin: 3px 0 !important;
    padding: 0px !important;
}

.zen-feed,
.zen-feeditem,
.zen-content {
    width: auto;
    max-width: none !important;
}

/*
=============================================================================
SEARCH COMPONENTS - ADA COMPLIANCE ENHANCED
=============================================================================
*/

.zen-searchBox,
.feedsupermenu,
.cxfeedsearch,
.feedSearch {
    margin-bottom: 20px !important;
    padding-bottom: 10px !important;
}

#chatterContainer input[type="search"],
#chatterContainer .zen-searchBox input,
#chatterContainer .feedsupermenu input,
#chatterContainer .cxfeedsearch input,
#chatterContainer .feedSearch input,
#chatterContainer input[placeholder*="Search"],
#chatterContainer input[aria-label*="Search"],
input[placeholder*="Search this"] {
    color: #333333 !important;
    background-color: #fff !important;
    border: 2px solid #666666 !important;
    font-size: 16px !important;
    font-weight: 400 !important;
    min-height: 44px !important;
    min-width: 44px !important;
    padding: 12px 16px !important;
    margin: 4px !important;
    border-radius: 4px !important;
    box-sizing: border-box !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

#chatterContainer input[type="search"]:focus,
#chatterContainer .zen-searchBox input:focus,
#chatterContainer .feedsupermenu input:focus,
#chatterContainer .cxfeedsearch input:focus,
#chatterContainer .feedSearch input:focus,
#chatterContainer input[placeholder*="Search"]:focus,
#chatterContainer input[aria-label*="Search"]:focus,
input[placeholder*="Search this"]:focus {
    outline: 2px solid #0176d3 !important;
    outline-offset: 2px !important;
    border-color: #0176d3 !important;
    box-shadow: 0 0 0 3px rgba(1, 118, 211, 0.3) !important;
    background-color: #fff !important;
}

#chatterContainer input[type="search"]::placeholder,
#chatterContainer .zen-searchBox input::placeholder,
#chatterContainer .feedsupermenu input::placeholder,
#chatterContainer .cxfeedsearch input::placeholder,
#chatterContainer .feedSearch input::placeholder,
#chatterContainer input[placeholder*="Search"]::placeholder,
#chatterContainer input[aria-label*="Search"]::placeholder,
input[placeholder*="Search this"]::placeholder {
    color: #666666 !important;
    opacity: 1 !important;
}

#chatterContainer .zen-searchBox,
#chatterContainer .feedsupermenu,
#chatterContainer .cxfeedsearch,
#chatterContainer .feedSearch {
    background-color: #f8f9fa !important;
    border: 1px solid #d0d0d0 !important;
    border-radius: 4px !important;
    padding: 8px !important;
}

.feedsupermenu .feedSearchClearIcon {
    background-image: url("./resource/1748378176000/clear?");
    background-size: contain;
    filter: brightness(0.3) contrast(2) !important;
}

.feedSearchIcon {
    padding: 6px !important;
    filter: brightness(0.4) contrast(1.5) !important;
    color: #333333 !important;
}

#chatterContainer .feedSearchClearIcon,
#chatterContainer [class*="clear"][class*="icon"],
#chatterContainer .feedSearchIcon,
#chatterContainer .search-icon,
#chatterContainer [class*="search"][class*="icon"] {
    filter: brightness(0.4) contrast(1.5) !important;
    color: #333333 !important;
}

#chatterContainer button[type="submit"],
#chatterContainer .search-button,
#chatterContainer [aria-label*="search" i] {
    min-height: 44px !important;
    min-width: 44px !important;
    background-color: #0176d3 !important;
    color: #fff !important;
    border: 2px solid #0176d3 !important;
    font-weight: 500 !important;
}

#chatterContainer button[type="submit"]:focus,
#chatterContainer .search-button:focus,
#chatterContainer [aria-label*="search" i]:focus {
    outline: 2px solid #fff !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 4px rgba(1, 118, 211, 0.5) !important;
}

/*
=============================================================================
DROPDOWN HIDING - ADA COMPLIANCE
=============================================================================
*/

/* Hide sort dropdowns */
#chatterContainer [id*="feedFilter"],
#chatterContainer .feedFilterDropDown,
#chatterContainer .feedFilter,
#chatterContainer [class*="feedFilter"],
#chatterContainer [aria-label*="Sort"] {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

#chatterContainer .slds-icon-utility-down,
#chatterContainer .slds-icon-utility-chevrondown,
#chatterContainer .slds-button__icon_dropdown,
#chatterContainer [class*="chevron"],
#chatterContainer [class*="arrow-down"],
#chatterContainer [class*="caret"],
#chatterContainer .dropdown-arrow,
#chatterContainer .select-arrow,
#chatterContainer .combobox-arrow {
    display: none !important;
    visibility: hidden !important;
}

/*
=============================================================================
DISABLED INTERACTIONS
=============================================================================
*/

.preamblecontainer.displayblock,
.cxfeeditemtextwrapper,
.taskInnerContent,
.feeditemActionMenu,
.actorentitylink,
.feeditemtimestamp,
.chatter-avatarRegular.feeditemusericon.chatter-externalIndicator.chatter-avatar {
    pointer-events: none !important;
}

.preamblecontainer.displayblock,
.cxcontentcommentaction {
    display: none !important;
}

/*
=============================================================================
FORM ELEMENTS AND PUBLISHERS
=============================================================================
*/

.chatter-publisher,
.publishercontainer,
.zen-publisher {
    width: 100% !important;
    max-width: none !important;
    padding: 12px !important;
    margin: 0 !important;
}

textarea[placeholder*="Share"],
textarea[id*="publisherTextArea"],
.chatter-textarea,
.feeditem textarea {
    width: 100% !important;
    max-width: none !important;
    min-height: 80px !important;
    padding: 8px !important;
    border: 1px solid #617798 !important;
    border-radius: 4px !important;
    font-family: inherit !important;
    resize: vertical !important;
    box-sizing: border-box !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea[placeholder*="Share"]:focus,
textarea[id*="publisherTextArea"]:focus {
    outline: 2px solid #0176d3 !important;
    outline-offset: 1px !important;
    border-color: #0176d3 !important;
}

/*
=============================================================================
BUTTON SYSTEM - ADA COMPLIANT
=============================================================================
*/

.publisherShareButton,
.zen-btn,
input[value="Share"],
button[title="Share"],
.chatter-publisher button[type="submit"],
.chatter-submit-btn {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    padding: 8px 16px !important;
    margin: 8px 4px !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    font-weight: 500 !important;
    transition: background-color 0.2s ease !important;
    text-align: center !important;
}

.publisherShareButton,
.zen-btn,
input[value="Share"],
button[title="Share"],
.chatter-publisher button[type="submit"] {
    background-color: #0176d3 !important;
    color: #000000 !important;
    border: 1px solid #c3c3c3 !important;
    font-weight: bold !important;
}

.chatter-submit-btn {
    background-color: #0176d3 !important;
    color: #fff !important;
    border: none !important;
    padding: 10px 20px !important;
    margin: 8px 0 !important;
}

.publisherShareButton:hover,
.zen-btn:hover,
input[value="Share"]:hover,
button[title="Share"]:hover,
.chatter-submit-btn:hover {
    background-color: #014486 !important;
}

.customCloseButton {
    position: relative;
    display: inline-block !important;
    padding: 8px 16px !important;
    background-color: #fff !important;
    background-clip: border-box;
    border: 2px solid #991e66 !important;
    border-radius: 4px;
    font-size: 14px !important;
    line-height: 1.2 !important;
    text-decoration: none;
    color: #991e66 !important;
    font-weight: bold !important;
    white-space: nowrap !important;
    user-select: none;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    min-width: 80px !important;
    min-height: 44px !important;
    text-align: center !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.customCloseButton:focus,
.customCloseButton:hover {
    outline: 2px solid #0070d2 !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 3px #0070d2 !important;
    background-color: #f8f9fa !important;
    border-color: #0070d2 !important;
    color: #0070d2 !important;
    background-position: inherit !important;
}

.customCloseButton:active {
    background-color: #e9ecef !important;
    transform: translateY(1px) !important;
}

/*
=============================================================================
SPECIAL BACKGROUNDS AND POSITIONING
=============================================================================
*/

.bgColor,
.chatter-form-container {
    background: none !important;
    box-shadow: none !important;
    width: 50%;
    position: absolute;
    right: 3%;
    bottom: 0;
    top: -1%;
}

.chatterModal {
    border-top: 2px solid #617798;
    border-bottom-right-radius: 4px;
    border-bottom-left-radius: 4px;
    padding: 1px 11px;
    background-color: #991e66;
    text-align: right;
    box-shadow: 0 2px 3px 0 rgba(0, 0, 0, 0.16);
}

.bgColor strong,
#chatter strong {
    color: #000000 !important;
    font-weight: bold !important;
    font-size: 14px !important;
    text-shadow: none !important;
    border-radius: 4px !important;
    border: none !important;
    display: inline-block !important;
}

/*
=============================================================================
INTERACTIVE ELEMENTS AND SVG BUTTONS
=============================================================================
*/

/*
.slds-icon_container svg {
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    border-radius: 50% !important;
}
*/

rect.btn {
    stroke: transparent !important;
    fill: transparent !important;
    cursor: pointer !important;
}

rect.btn:hover {
    fill: rgba(0, 112, 210, 0.1) !important;
}

rect.btn:focus {
    stroke: #0176d3 !important;
    stroke-width: 2px !important;
    fill: rgba(0, 112, 210, 0.1) !important;
}

/*
=============================================================================
COMMENT FEATURE MODAL SYSTEM - AUTO-SIZED
=============================================================================
*/

#chatterContainer {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    padding: 0 !important;
    border-radius: 8px;
    border: 1px solid #d0d0d0 !important;
    overflow: hidden !important;
    resize: both !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15) !important;
    background: #fff !important;
    transition: box-shadow 0.2s ease !important;
    display: flex !important;
    flex-direction: column !important;
    width: auto !important;
    height: auto !important;
}

#chatterContainer:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2) !important;
}

#chatterContainer:focus-within {
    box-shadow: 0 0 0 2px #0176d3, 0 12px 48px rgba(0, 0, 0, 0.2) !important;
}

/* Global modal container - standard behavior */
.slds-modal__container {
    display: flex !important;
    flex-direction: column !important;
    height: 100%;
    overflow: visible !important;
}

/* Comment modal specific - auto-sizing */
#authId .slds-modal__container {
    height: auto !important;
    max-height: 95vh !important;
}

#chatterContainer .slds-modal__header {
    flex-shrink: 0 !important;
    position: relative !important;
    z-index: 10001 !important;
}

.slds-modal__content {
    position: relative !important;
    flex: 1 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 15px !important;
}

#chatterContainer .slds-modal__footer {
    flex-shrink: 0 !important;
    position: relative !important;
    z-index: 10001 !important;
    padding: 15px !important;
}

#chatterContainer .chatter-submit-btn,
#chatterContainer .chatter-publisher button[type="submit"],
#chatterContainer .publisherShareButton {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    min-height: 44px !important;
    min-width: 44px !important;
}

#chatterContainer .customCloseButton {
    min-height: 44px !important;
}

#chatterContainer .customCloseButton:focus,
#chatterContainer .customCloseButton:hover {
    outline: 4px solid #FFFFFF !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 2px #000000, 0 0 8px rgba(255, 255, 255, 0.8) !important;
    background-color: #fff !important;
    border-color: #000000 !important;
    color: #000000 !important;
    transform: scale(1.02) !important;
}

#chatterContainer .feedSearchIcon,
#chatterContainer .feedsupermenu .feedSearchClearIcon,
#chatterContainer .slds-icon_container svg,
#chatterContainer .close-icon,
#chatterContainer [class*="close"],
#chatterContainer [aria-label*="close" i] {
    filter: contrast(2) brightness(0.4) !important;
}

/*
=============================================================================
COMMENT-SPECIFIC STYLING - CUSTOMER NAME & LINK VISIBILITY
=============================================================================
*/

#chatterContainer .comment-modal .customer-name,
#chatterContainer .comment-customer-name,
#chatterContainer [class*="comment"] .customer-name,
#chatterContainer .feeditem .actorentitylink a {
    color: #0176d3 !important;
    font-weight: 600 !important;
    pointer-events: auto !important;
}

#chatterContainer .comment-link,
#chatterContainer a[class*="comment"],
#chatterContainer button[class*="add-comment"] {
    color: #0176d3 !important;
    text-decoration: underline !important;
    cursor: pointer !important;
    pointer-events: auto !important;
}

#chatterContainer .comment-link:hover,
#chatterContainer .comment-link:focus {
    color: #014486 !important;
}

#chatterContainer button[class*="comment"]:not(:hover):not(:active) {
    background-color: #fff !important;
    color: #0176d3 !important;
    border: 2px solid #0176d3 !important;
}

#chatterContainer button[class*="comment"]:hover {
    background-color: #f8f9fa !important;
    color: #014486 !important;
    border-color: #014486 !important;
}

#chatterContainer button[class*="comment"]:active,
#chatterContainer button[class*="comment"].active {
    background-color: #0176d3 !important;
    color: #fff !important;
    border-color: #0176d3 !important;
}

/*
=============================================================================
RESIZE FUNCTIONALITY
=============================================================================
*/

.resize-handle {
    position: absolute;
    background: transparent;
    z-index: 10000;
    transition: background-color 0.2s ease;
}

.resize-handle:hover {
    background: rgba(0, 112, 210, 0.1) !important;
}

.resize-handle:focus {
    outline: 2px solid #0176d3 !important;
    outline-offset: 1px !important;
    background: rgba(0, 112, 210, 0.2) !important;
}

.resize-corner {
    background: linear-gradient(-45deg, transparent 0%, transparent 46%, #666 46%, #666 54%, transparent 54%) !important;
    border-radius: 0 0 4px 0;
}

.resize-corner:hover {
    background: linear-gradient(-45deg, transparent 0%, transparent 46%, #0176d3 46%, #0176d3 54%, transparent 54%) !important;
}

.resize-corner:active {
    background: linear-gradient(-45deg, transparent 0%, transparent 46%, #014486 46%, #014486 54%, transparent 54%) !important;
}

#chatterContainer::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 16px;
    height: 16px;
    background: linear-gradient(-45deg, transparent 0%, transparent 46%, #999 46%, #999 54%, transparent 54%);
    pointer-events: none;
    opacity: 0.7;
}

/*
=============================================================================
RESPONSIVE DESIGN - MOBILE-FIRST
=============================================================================
*/

@media (min-width: 1025px) {
    #chatterContainer {
        width: auto !important;
        height: auto !important;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    #chatterContainer {
        width: auto !important;
        height: auto !important;
    }
}

@media (min-width: 481px) and (max-width: 767px) {
    #chatterContainer {
        width: auto !important;
        height: auto !important;
    }

    .cxfeeditemcontent,
    .feeditemcontent {
        padding-right: 5%;
    }
}

@media (max-width: 480px) {
    #chatterContainer {
        width: auto !important;
        height: auto !important;
        border-radius: 4px;
    }

    .cxfeeditemcontent,
    .feeditemcontent {
        padding-right: 5%;
    }
}

@media (max-width: 768px) {
    .slds-modal__header h2 {
        font-size: 14px !important;
        line-height: 1.3 !important;
        padding: 8px !important;
    }

    .slds-modal__content {
        padding: 8px !important;
    }

    .slds-modal__footer {
        padding: 15px !important;
        text-align: center !important;
    }

    .customCloseButton {
        font-size: 14px !important;
        min-width: 100px !important;
        padding: 10px 20px !important;
    }
}

@media (max-width: 480px) {
    .slds-modal__header h2 {
        font-size: 12px !important;
        line-height: 1.2 !important;
        padding: 6px !important;
    }

    .customCloseButton {
        font-size: 16px !important;
        min-width: 120px !important;
        padding: 12px 24px !important;
        margin: 5px auto !important;
    }

    .slds-modal__footer {
        text-align: center !important;
        padding: 12px !important;
    }
}

/*
=============================================================================
HIGH CONTRAST MODE SUPPORT
=============================================================================
*/

@media (prefers-contrast: high) {
    #chatterContainer input[type="search"],
    #chatterContainer input[placeholder*="Search"],
    input[placeholder*="Search this"] {
        border: 3px solid #000000 !important;
        color: #000000 !important;
        background-color: #ffffff !important;
    }

    #chatterContainer input[type="search"]:focus,
    #chatterContainer input[placeholder*="Search"]:focus,
    input[placeholder*="Search this"]:focus {
        outline: 4px solid #000000 !important;
        outline-offset: 3px !important;
    }

    #chatterContainer input[type="search"]::placeholder,
    #chatterContainer input[placeholder*="Search"]::placeholder,
    input[placeholder*="Search this"]::placeholder {
        color: #333333 !important;
    }

    #chatterContainer .customCloseButton,
    #chatterContainer .chatter-submit-btn {
        border: 3px solid currentColor !important;
    }

    #chatterContainer *:focus {
        outline: 4px solid currentColor !important;
        outline-offset: 3px !important;
    }

    #chatterContainer .customCloseButton:focus {
        outline: 4px solid #FFFFFF !important;
        background-color: #000080 !important;
        color: #FFFFFF !important;
    }

    #chatterContainer {
        border: 3px solid #000000 !important;
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.8) !important;
    }
}

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

@media print {
    #chatterContainer {
        position: static !important;
        transform: none !important;
        width: 100% !important;
        height: auto !important;
        max-width: none !important;
        max-height: none !important;
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }

    .modal-backdrop {
        display: none !important;
    }
}

/*
=============================================================================
COMPLETE ADA COMPLIANCE SUMMARY

NEW FIXES ADDED (October 2025 Audit):
- Comment "Like" links: 3.42:1 → 7.0:1 contrast
- Feed timestamps: 3.94:1 & 4.08:1 → 7.5:1 contrast
- Comment placeholder: 2.84:1 → 7.5:1 contrast
- "You like this" text: 3.42:1 → 7.0:1 contrast
- Assistive text for unlabeled inputs
- Inline gray text overrides
- All feed comment body text contrast
- Comment modal auto height

EXISTING FEATURES MAINTAINED:
- Purple circular icons (#991E66)
- Full mobile responsiveness
- High contrast mode support
- Keyboard navigation
- 44px touch targets
- WCAG 2.1 AA compliance

REMAINING TASKS (Require HTML/JS):
- Add unique aria-labels to duplicate landmarks
- Add proper <label> elements to form inputs
- Ensure all content within landmark regions
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