/* ============================================
   WindowsBuilds Theme - XenForo Integration
   Compatible with XenForo 2.3 Light & Dark Modes
   ============================================ */

/* ============================================
   Container and Layout
   ============================================ */

#windows-builds-widget {
    background: var(--xf-contentBg);
    color: var(--xf-textColor);
    border-radius: var(--xf-borderRadiusLarge);
    box-shadow: var(--xf-boxShadowMedium);
}

#windows-builds-widget .block-container {
    background: transparent;
}

#windows-builds-widget .block-minorHeader {
    color: var(--xf-textColorFeature);
    font-size: 1.2em;
    margin-bottom: 0.5em;
}

#windows-builds-widget .block-subHeader {
    color: var(--xf-textColorMuted);
    margin-bottom: 1em;
}

#windows-builds-widget .block-subHeader a {
    color: var(--xf-linkColor);
    text-decoration: none;
}

#windows-builds-widget .block-subHeader a:hover {
    color: var(--xf-linkHoverColor);
    text-decoration: underline;
}

/* ============================================
   Tab Navigation
   ============================================ */

#windows-builds-widget .tabs {
    margin-bottom: 1.5em;
}

#windows-builds-widget .tabList {
    display: flex;
    gap: 0.5em;
    padding: 0;
    margin: 0;
    list-style: none;
    border-bottom: 2px solid var(--xf-borderColorFaint);
    flex-wrap: wrap;
}

#windows-builds-widget .tabs__item {
    margin: 0;
}

#windows-builds-widget .tabs__link {
    display: flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.75em 1.25em;
    text-decoration: none;
    color: var(--xf-textColorMuted);
    background: transparent;
    border: 2px solid transparent;
    border-bottom: none;
    border-radius: var(--xf-borderRadiusMedium) var(--xf-borderRadiusMedium) 0 0;
    transition: all 0.15s ease;
    font-weight: 500;
    position: relative;
    cursor: pointer;
}

#windows-builds-widget .tabs__link:hover {
    background: var(--xf-contentHighlightBg);
    color: var(--xf-textColor);
}

#windows-builds-widget .tabs__link:focus-visible {
    outline: 2px solid var(--xf-borderColorAttention);
    outline-offset: -2px;
}

#windows-builds-widget .tabs__item.is-active .tabs__link {
    background: var(--xf-contentBg);
    color: var(--xf-textColorFeature);
    border-color: var(--xf-borderColorLight);
    font-weight: 600;
    box-shadow: var(--xf-boxShadowSmall);
}

/* ============================================
   Tab Content
   ============================================ */

#windows-builds-widget .tabContent {
    background: var(--xf-contentBg);
    border-radius: 0 var(--xf-borderRadiusLarge) var(--xf-borderRadiusLarge) var(--xf-borderRadiusLarge);
    padding: 1.5em;
}

#windows-builds-widget .tab {
    display: none;
}

#windows-builds-widget .tab.is-active {
    display: block;
}

/* ============================================
   Search and Quick Filter Bar
   ============================================ */

#windows-builds-widget .quick-filter-bar {
    background: var(--xf-contentAltBg);
    padding: 1em;
    border-radius: var(--xf-borderRadiusMedium);
    margin-bottom: 1em;
    border: 1px solid var(--xf-borderColorFaint);
}

#windows-builds-widget .search-container {
    display: flex;
    gap: 0.5em;
    margin-bottom: 1em;
}

#windows-builds-widget .build-search-input {
    flex: 1;
    padding: 0.5em 0.75em;
    background: var(--xf-input-background-color);
    color: var(--xf-textColor);
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
    font-size: 0.875em;
}

#windows-builds-widget .build-search-input:focus {
    outline: none;
    border-color: var(--xf-borderColorAttention);
    box-shadow: 0 0 0 2px var(--xf-borderColorFaint);
}

#windows-builds-widget .search-button {
    padding: 0.5em 1em;
    background: var(--xf-buttonPrimaryBg);
    color: var(--xf-buttonTextColor);
    border: 1px solid var(--xf-buttonPrimaryBg);
    border-radius: var(--xf-borderRadiusSmall);
    cursor: pointer;
    transition: all 0.15s ease;
}

#windows-builds-widget .search-button:hover {
    background: var(--xf-buttonPrimaryBgHover);
    border-color: var(--xf-buttonPrimaryBgHover);
}

#windows-builds-widget .quick-filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em;
}

#windows-builds-widget .quick-filter {
    padding: 0.4em 0.8em;
    background: var(--xf-contentBg);
    color: var(--xf-textColorMuted);
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
    font-size: 0.8125em;
    cursor: pointer;
    transition: all 0.15s ease;
}

#windows-builds-widget .quick-filter:hover {
    background: var(--xf-contentHighlightBg);
    color: var(--xf-textColor);
    border-color: var(--xf-borderColorHeavy);
}

#windows-builds-widget .quick-filter.active {
    background: var(--xf-buttonPrimaryBg);
    color: var(--xf-buttonTextColor);
    border-color: var(--xf-buttonPrimaryBg);
}

/* ============================================
   Advanced Filter Toggle
   ============================================ */

#windows-builds-widget .advanced-filter-toggle {
    margin-bottom: 1em;
}

#windows-builds-widget #toggle-advanced {
    padding: 0.5em 1em;
    background: var(--xf-contentAltBg);
    color: var(--xf-textColor);
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
    cursor: pointer;
    transition: all 0.15s ease;
    width: 100%;
    text-align: left;
    font-weight: 500;
}

#windows-builds-widget #toggle-advanced:hover {
    background: var(--xf-contentHighlightBg);
    border-color: var(--xf-borderColorHeavy);
}

#windows-builds-widget #toggle-advanced i {
    float: right;
    transition: transform 0.15s ease;
}

#windows-builds-widget #toggle-advanced[aria-expanded="true"] i {
    transform: rotate(180deg);
}

/* ============================================
   Advanced Filter Form
   ============================================ */

#windows-builds-widget .advanced-filter-panel {
    display: none;
    margin-bottom: 1em;
}

#windows-builds-widget .advanced-filter-panel.show {
    display: block;
}

#windows-builds-widget .filter-container {
    background: var(--xf-contentAltBg);
    padding: 1em;
    border-radius: var(--xf-borderRadiusMedium);
    border: 1px solid var(--xf-borderColorFaint);
}

#windows-builds-widget .filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    margin-bottom: 1em;
}

#windows-builds-widget .filter-group {
    flex: 1;
    min-width: 150px;
}

#windows-builds-widget .filter-group label {
    display: block;
    color: var(--xf-textColorMuted);
    font-weight: 500;
    font-size: 0.875em;
    margin-bottom: 0.25em;
}

#windows-builds-widget .filter-group select,
#windows-builds-widget .filter-group input[type="text"] {
    width: 100%;
    padding: 0.5em 0.75em;
    background: var(--xf-input-background-color);
    color: var(--xf-textColor);
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
    font-size: 0.875em;
}

#windows-builds-widget .filter-group select:focus,
#windows-builds-widget .filter-group input[type="text"]:focus {
    outline: none;
    border-color: var(--xf-borderColorAttention);
    box-shadow: 0 0 0 2px var(--xf-borderColorFaint);
}

#windows-builds-widget .filter-group.checkbox label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

#windows-builds-widget .filter-group.checkbox input[type="checkbox"] {
    margin-right: 0.5em;
    width: auto;
}

#windows-builds-widget .filter-actions {
    display: flex;
    gap: 0.5em;
    justify-content: flex-end;
}

#windows-builds-widget .filter-actions .button {
    padding: 0.5em 1em;
    border-radius: var(--xf-borderRadiusSmall);
    font-weight: 500;
    font-size: 0.875em;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

#windows-builds-widget .filter-actions .button--primary {
    background: var(--xf-buttonPrimaryBg);
    color: var(--xf-buttonTextColor);
    border-color: var(--xf-buttonPrimaryBg);
}

#windows-builds-widget .filter-actions .button--primary:hover {
    background: var(--xf-buttonPrimaryBgHover);
    border-color: var(--xf-buttonPrimaryBgHover);
}

#windows-builds-widget .filter-actions .button:not(.button--primary) {
    background: var(--xf-contentBg);
    color: var(--xf-textColor);
    border-color: var(--xf-borderColorLight);
}

#windows-builds-widget .filter-actions .button:not(.button--primary):hover {
    background: var(--xf-contentHighlightBg);
    border-color: var(--xf-borderColorHeavy);
}

/* ============================================
   Builds Controls
   ============================================ */

#windows-builds-widget .builds-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1em;
    padding: 0.75em;
    background: var(--xf-contentAltBg);
    border-radius: var(--xf-borderRadiusSmall);
    border: 1px solid var(--xf-borderColorFaint);
}

#windows-builds-widget .builds-counter {
    color: var(--xf-textColorMuted);
    font-size: 0.875em;
    font-weight: 500;
}

#windows-builds-widget .builds-counter .build-count {
    color: var(--xf-textColorFeature);
    font-weight: 700;
}

#windows-builds-widget .builds-sort {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

#windows-builds-widget .builds-sort label {
    color: var(--xf-textColorMuted);
    font-size: 0.875em;
    font-weight: 500;
}

#windows-builds-widget .sort-select {
    padding: 0.4em 0.6em;
    background: var(--xf-input-background-color);
    color: var(--xf-textColor);
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
    font-size: 0.8125em;
}

#windows-builds-widget .sort-select:focus {
    outline: none;
    border-color: var(--xf-borderColorAttention);
    box-shadow: 0 0 0 2px var(--xf-borderColorFaint);
}

/* ============================================
   Build Table
   ============================================ */

#windows-builds-widget .builds-table {
    overflow: visible;
}

#windows-builds-widget .builds-header {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: 1em;
    padding: 0.75em 1em;
    background: var(--xf-contentAltBg);
    border: 1px solid var(--xf-borderColorFaint);
    border-radius: var(--xf-borderRadiusSmall) var(--xf-borderRadiusSmall) 0 0;
    font-weight: 600;
    font-size: 0.875em;
    color: var(--xf-textColorMuted);
}

#windows-builds-widget .builds-container {
    border: 1px solid var(--xf-borderColorFaint);
    border-top: none;
    border-radius: 0 0 var(--xf-borderRadiusSmall) var(--xf-borderRadiusSmall);
    background: var(--xf-contentBg);
}

#windows-builds-widget .build-row {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: 1em;
    padding: 0.75em 1em;
    border-bottom: 1px solid var(--xf-borderColorFaint);
    transition: background-color 0.15s ease;
    align-items: center;
}

#windows-builds-widget .build-row:last-child {
    border-bottom: none;
}

#windows-builds-widget .build-row:hover {
    background: var(--xf-contentHighlightBg);
}

/* Build name and link */
#windows-builds-widget .build-name {
    display: flex;
    align-items: center;
    gap: 0.5em;
    flex-wrap: wrap;
}

#windows-builds-widget .build-link,
#windows-builds-widget .edge-build-link,
#windows-builds-widget .office-build-link {
    color: var(--xf-linkColor);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}

#windows-builds-widget .build-link:hover,
#windows-builds-widget .edge-build-link:hover,
#windows-builds-widget .office-build-link:hover {
    color: var(--xf-linkHoverColor);
    text-decoration: underline;
}

/* Build tags */
#windows-builds-widget .build-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25em 0.625em;
    border-radius: 1em;
    font-size: 0.6875em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#windows-builds-widget .build-tag.insider {
    background: #ffc107;
    color: #000;
}

#windows-builds-widget .build-tag.beta {
    background: #17a2b8;
    color: #fff;
}

#windows-builds-widget .build-tag.dev {
    background: #28a745;
    color: #fff;
}

#windows-builds-widget .build-tag.canary {
    background: #dc3545;
    color: #fff;
}

#windows-builds-widget .build-tag.stable {
    background: #28a745;
    color: #fff;
}

#windows-builds-widget .build-tag.release {
    background: #6f42c1;
    color: #fff;
}

/* Build metadata */
#windows-builds-widget .build-number,
#windows-builds-widget .build-date {
    color: var(--xf-textColorMuted);
    font-size: 0.875em;
}

#windows-builds-widget .build-unknown {
    color: var(--xf-textColorDimmed);
    font-style: italic;
}

/* Build actions */
#windows-builds-widget .build-actions {
    display: flex;
    gap: 0.5em;
    overflow: visible;
}

#windows-builds-widget .action-button {
    padding: 0.375em 0.625em;
    background: var(--xf-contentBg);
    color: var(--xf-textColorMuted);
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 0.875em;
}

#windows-builds-widget .action-button:hover {
    background: var(--xf-contentHighlightBg);
    color: var(--xf-textColor);
    border-color: var(--xf-borderColorHeavy);
}

#windows-builds-widget .action-button i {
    font-size: 1em;
}

/* Dropdown for downloads */
#windows-builds-widget .dropdown {
    position: relative;
    display: inline-block;
}

#windows-builds-widget .dropdown-content {
    display: none;
    position: absolute;
    background: var(--xf-contentBg);
    min-width: 200px;
    box-shadow: var(--xf-boxShadowLarge);
    z-index: 999;
    right: 0;
    top: 100%;
    margin-top: 0.25em;
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
}

#windows-builds-widget .dropdown:hover .dropdown-content {
    display: block;
}

#windows-builds-widget .dropdown-content a {
    color: var(--xf-textColor);
    padding: 0.5em 0.75em;
    text-decoration: none;
    display: block;
    font-size: 0.75em;
    border-bottom: 1px solid var(--xf-borderColorFaint);
}

#windows-builds-widget .dropdown-content a:last-child {
    border-bottom: none;
}

#windows-builds-widget .dropdown-content a:hover {
    background: var(--xf-contentHighlightBg);
}

/* No results message */
#windows-builds-widget .no-results {
    text-align: center;
    padding: 2.5em 1.25em;
    color: var(--xf-textColorMuted);
    font-size: 1em;
}

/* ============================================
   Modals
   ============================================ */

#build-info-modal,
#edge-info-modal,
#office-info-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

#build-info-modal .modal-content,
#edge-info-modal .modal-content,
#office-info-modal .modal-content {
    background: var(--xf-contentBg);
    border-radius: var(--xf-borderRadiusLarge);
    box-shadow: var(--xf-boxShadowLarge);
    border: 1px solid var(--xf-borderColorLight);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    background: var(--xf-contentAltBg);
    padding: 1em 1.25em;
    border-bottom: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusLarge) var(--xf-borderRadiusLarge) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    color: var(--xf-textColorFeature);
    font-size: 1.125em;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--xf-textColorMuted);
    font-size: 1.5em;
    cursor: pointer;
    transition: color 0.15s ease;
    line-height: 1;
    padding: 0;
}

.modal-close:hover {
    color: var(--xf-textColor);
}

.modal-body {
    padding: 1.25em;
}

.build-info-section {
    margin-bottom: 1.5em;
}

.build-info-section:last-child {
    margin-bottom: 0;
}

.build-info-section h4 {
    color: var(--xf-textColorFeature);
    font-size: 0.9375em;
    font-weight: 600;
    margin-bottom: 0.75em;
    padding-bottom: 0.5em;
    border-bottom: 1px solid var(--xf-borderColorFaint);
}

.build-info-table {
    width: 100%;
}

.build-info-table td {
    padding: 0.5em 0;
    color: var(--xf-textColor);
    font-size: 0.875em;
}

.build-info-table td:first-child {
    color: var(--xf-textColorMuted);
    font-weight: 500;
    width: 40%;
}

.build-info-loader,
.build-info-error {
    text-align: center;
    padding: 2em;
    color: var(--xf-textColorMuted);
}

.download-button {
    display: inline-block;
    padding: 0.625em 1.25em;
    background: var(--xf-buttonPrimaryBg);
    color: var(--xf-buttonTextColor);
    text-decoration: none;
    border-radius: var(--xf-borderRadiusSmall);
    font-weight: 500;
    transition: all 0.15s ease;
}

.download-button:hover {
    background: var(--xf-buttonPrimaryBgHover);
    text-decoration: none;
}

.download-button i {
    margin-right: 0.5em;
}

.modal-footer {
    padding: 1em 1.25em;
    background: var(--xf-contentAltBg);
    border-top: 1px solid var(--xf-borderColorLight);
    border-radius: 0 0 var(--xf-borderRadiusLarge) var(--xf-borderRadiusLarge);
    text-align: right;
}

.modal-close-btn {
    padding: 0.5em 1em;
    background: var(--xf-contentBg);
    color: var(--xf-textColor);
    border: 1px solid var(--xf-borderColorLight);
    border-radius: var(--xf-borderRadiusSmall);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.modal-close-btn:hover {
    background: var(--xf-contentHighlightBg);
    border-color: var(--xf-borderColorHeavy);
}

/* Office-specific styles */
.office-only {
    display: none;
}

.office-summary-loader {
    font-style: italic;
    color: var(--xf-textColorMuted);
}

/* Footer */
#windows-builds-widget .block-footer {
    margin-top: 1.5em;
    padding-top: 1.5em;
    border-top: 1px solid var(--xf-borderColorFaint);
}

#windows-builds-widget .footer-info {
    text-align: center;
    color: var(--xf-textColorMuted);
    font-size: 0.8125em;
}

#windows-builds-widget .footer-info a {
    color: var(--xf-linkColor);
    text-decoration: none;
}

#windows-builds-widget .footer-info a:hover {
    color: var(--xf-linkHoverColor);
    text-decoration: underline;
}

#windows-builds-widget .footer-disclaimer {
    margin-top: 0.5em;
    font-size: 0.875em;
    color: var(--xf-textColorDimmed);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    #windows-builds-widget .builds-header,
    #windows-builds-widget .build-row {
        grid-template-columns: 1fr;
        gap: 0.5em;
    }

    #windows-builds-widget .builds-header > div:not(.build-name) {
        display: none;
    }

    #windows-builds-widget .build-row > div:not(.build-name):not(.build-actions) {
        font-size: 0.75em;
    }

    #windows-builds-widget .build-actions {
        justify-content: flex-start;
        margin-top: 0.5em;
    }

    #windows-builds-widget .filter-row {
        flex-direction: column;
    }

    #windows-builds-widget .filter-group {
        width: 100%;
    }

    #windows-builds-widget .tabList {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    #windows-builds-widget .tabs__link {
        padding: 0.625em 1em;
        font-size: 0.875em;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    #windows-builds-widget {
        padding: 0.75em;
    }

    #windows-builds-widget .tabContent {
        padding: 1em;
    }

    #windows-builds-widget .build-row {
        padding: 0.75em;
    }

    #windows-builds-widget .build-name {
        font-size: 0.875em;
    }

    #windows-builds-widget .build-tag {
        font-size: 0.625em;
        padding: 0.2em 0.5em;
    }
}

/* ============================================
   Accessibility
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    #windows-builds-widget * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* Focus indicators */
#windows-builds-widget *:focus-visible {
    outline: 2px solid var(--xf-borderColorAttention);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    #windows-builds-widget {
        box-shadow: none;
        border: 1px solid #000;
    }

    #windows-builds-widget .filter-container,
    #windows-builds-widget .build-actions,
    #windows-builds-widget .button {
        display: none;
    }

    #windows-builds-widget .build-row {
        page-break-inside: avoid;
        border: 1px solid #000;
        margin-bottom: 0.625em;
    }
}