/* BIA Edge public product UI layer.
   Loaded after page-local styles to keep the site aligned with the home workbench. */

:root {
    --product-width: 1180px;
    --product-width-wide: 1240px;
    --product-surface: #ffffff;
    --product-subtle: #fbfcfb;
    --product-muted-surface: #f6f8f7;
    --product-line: rgba(28, 29, 48, 0.1);
    --product-line-strong: rgba(28, 29, 48, 0.18);
    --product-shadow: 0 10px 28px rgba(18, 23, 38, 0.055);
    --product-shadow-sm: 0 6px 16px rgba(18, 23, 38, 0.032);
}

body {
    background: var(--background);
    color: var(--text-primary);
}

.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;
}

.container,
.desk-shell,
.analytics-container,
.eoir-shell {
    max-width: var(--product-width);
}

.search-workspace-page,
body[data-page-kind="search-workspace"] .container,
body[data-page-kind="unpublished-workspace"] .container {
    max-width: var(--product-width-wide);
}

body > .public-header {
    max-width: var(--product-width);
    margin: 20px auto;
}

.public-header {
    padding: 22px;
    margin-bottom: 20px;
    text-align: left;
    border-radius: 8px;
    background: var(--primary-color);
    box-shadow: none;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 12px;
}

.site-brand {
    align-items: flex-start;
}

.header-top h1,
header h1 {
    margin-bottom: 2px;
    text-align: left;
    font-size: 1.75rem;
    letter-spacing: 0;
}

header .subtitle {
    max-width: none;
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.45;
}

.user-menu {
    position: static;
    transform: none;
}

header nav.main-nav {
    justify-content: flex-start;
    max-width: none;
    margin: 0;
    gap: 4px;
}

header nav.main-nav a {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
}

header nav.main-nav a.active {
    background: rgba(177, 151, 107, 0.24);
}

body > main,
.container > main,
.desk-main,
.reference-workspace,
.statutes-page,
.analytics-container,
.search-workspace-main,
.eoir-shell {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.home-main {
    display: grid;
}

.authority-intro,
.authority-filters,
.citations-table-container,
.category-detail-header,
.categories-grid .category-card,
.reference-lookup,
.workspace-summary .summary-stat,
.search-results,
.resource-card,
.statutes-controls,
.toc-group,
.result-card,
.post-card,
.search-workspace-search,
.search-workspace-sidebar-card,
.search-workspace-results,
.unpublished-warning,
.unpublished-command-panel,
.unpublished-category-explorer,
.unpublished-banner,
.unpublished-search-card,
.unpublished-nav-card,
.unpublished-nav-link,
.source-banner,
.source-search-card,
.source-category-card,
.source-category-group,
.unpublished-shortcut-card,
.unpublished-result-card,
.helpful-banner,
.helpful-card,
.helpful-link-card,
.warning-banner,
.panel,
.stat,
.decision,
.category-item,
.eoir-banner,
.eoir-hero,
.eoir-card,
.eoir-filter-bar,
.eoir-results-card,
.eoir-detail-card,
.desk-header,
.featured-card,
.explorer-card,
.content-card,
.pricing-placeholder {
    border: 1px solid var(--product-line);
    border-radius: 8px;
    background: var(--product-surface);
    box-shadow: var(--product-shadow-sm);
}

.authority-intro,
.reference-lookup,
.statutes-controls,
.search-workspace-search,
.category-detail-header,
.desk-header {
    padding: 22px;
}

.authority-intro h2,
.reference-lookup h2,
.analytics-intro h2,
.page-header h1,
.category-detail-header h2,
.intro-title,
.module-title,
.explorer-title,
.eoir-hero h1,
.eoir-card h2,
.eoir-card h3,
.post-title,
.resource-card h4,
.search-workspace-sidebar-header h2,
.search-workspace-filter-group h3,
.search-workspace-page .results-header h2,
.workspace-results-empty h3,
.unpublished-command-panel h2,
.unpublished-category-explorer h2,
.unpublished-banner h2,
.unpublished-search-card h2,
.unpublished-nav-card h2,
.unpublished-nav-link h3,
.source-banner h2,
.source-search-card h2,
.source-category-card h2,
.source-category-title,
.helpful-banner h2,
.helpful-card h2,
.helpful-link-card h3,
.panel h3,
.decision a {
    font-family: var(--font-body);
    letter-spacing: 0;
}

.authority-intro h2,
.reference-lookup h2,
.analytics-intro h2,
.page-header h1,
.category-detail-header h2,
.intro-title {
    font-size: clamp(1.48rem, 2.4vw, 2.15rem);
    font-weight: 700;
    line-height: 1.14;
}

.authority-intro p,
.reference-lookup p,
.analytics-intro p,
.intro-copy,
.intro-utility,
.resource-description,
.resource-meta,
.post-excerpt,
.item-copy,
.loading-state,
.empty-state {
    color: var(--text-secondary);
    line-height: 1.62;
}

.home-kicker,
.section-label,
.module-kicker,
.note-label,
.featured-overline,
.eoir-hero-eyebrow,
.post-category,
.result-badge,
.resource-type,
.category-name,
.search-workspace-field span,
.authority-filters label span,
.home-primary-filters span {
    font-family: "SFMono-Regular", "Monaco", "Courier New", monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

input[type="text"],
input[type="search"],
input[type="date"],
input[type="email"],
input[type="password"],
textarea,
select,
.lookup-input,
.category-search-input,
#search-input,
.search-workspace-page #search-input,
.search-workspace-page .search-workspace-query-form .search-input-group > input[type="text"],
.search-workspace-page .search-workspace-query-form .search-input-group > input[type="search"] {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #fff;
    color: var(--text-primary);
    box-shadow: inset 0 1px 0 rgba(28, 29, 48, 0.02);
}

input:focus,
textarea:focus,
select:focus,
.lookup-input:focus,
.category-search-input:focus,
#search-input:focus,
.search-workspace-page #search-input:focus,
.search-workspace-page .search-workspace-query-form .search-input-group > input[type="text"]:focus,
.search-workspace-page .search-workspace-query-form .search-input-group > input[type="search"]:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(177, 151, 107, 0.16);
    outline: none;
}

.btn-primary,
.btn-secondary,
.btn-danger,
#search-btn,
.lookup-button,
.category-search-btn,
.authority-filter-reset,
.quick-view-btn,
.add-to-collection-btn,
.load-more-btn,
.load-more,
.browse-btn,
.eoir-tool-cta,
.eoir-btn,
.eoir-pill-btn,
.eoir-banner-cta,
.unpublished-mode-btn,
.unpublished-category-tab,
.unpublished-search-form button,
.source-search-form button,
.search-workspace-page .search-workspace-query-form .search-input-group > button[type="submit"],
#unpublished-search-btn,
.toolbar button,
.filter-chip,
.btn,
.chip,
.pagination button,
#prev-page-btn,
#next-page-btn,
#load-trend-btn,
.text-link,
.source-link {
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
}

.btn-primary,
#search-btn,
.lookup-button,
.category-search-btn,
.eoir-btn.is-primary,
.eoir-banner-cta,
.unpublished-search-form button,
.source-search-form button,
.search-workspace-page .search-workspace-query-form .search-input-group > button[type="submit"],
#unpublished-search-btn,
.toolbar button,
.btn {
    border: 1px solid var(--accent-color);
    background: var(--accent-color);
    color: #fff;
    box-shadow: none;
}

.btn-primary:hover,
#search-btn:hover,
.lookup-button:hover,
.category-search-btn:hover,
.eoir-btn.is-primary:hover,
.eoir-banner-cta:hover,
.unpublished-search-form button:hover,
.source-search-form button:hover,
.search-workspace-page .search-workspace-query-form .search-input-group > button[type="submit"]:hover,
#unpublished-search-btn:hover,
.toolbar button:hover,
.btn:hover {
    border-color: var(--accent-hover);
    background: var(--accent-hover);
    color: #fff;
    transform: none;
}

.btn-secondary,
.authority-filter-reset,
.quick-view-btn,
.add-to-collection-btn,
.load-more-btn,
.load-more,
.browse-btn,
.eoir-tool-cta,
.eoir-btn,
.eoir-pill-btn,
.unpublished-mode-btn,
.unpublished-category-tab,
.filter-chip,
.chip,
#prev-page-btn,
#next-page-btn {
    border: 1px solid var(--product-line-strong);
    background: #fff;
    color: var(--text-primary);
    box-shadow: none;
}

.btn-secondary:hover,
.authority-filter-reset:hover,
.quick-view-btn:hover,
.add-to-collection-btn:hover,
.load-more-btn:hover,
.load-more:hover,
.browse-btn:hover,
.eoir-tool-cta:hover,
.eoir-btn:hover,
.eoir-pill-btn:hover,
.unpublished-mode-btn:hover,
.unpublished-category-tab:hover,
.filter-chip:hover,
.chip:hover,
#prev-page-btn:hover,
#next-page-btn:hover {
    border-color: var(--accent-color);
    background: #fbf7ef;
    color: var(--primary-color);
    transform: none;
}

.quick-chip,
.source-tab,
.toc-tab,
.subcategory-chip,
.active-filter-chip,
.active-filter-reset,
.eoir-tool-link {
    border-radius: 999px;
    border: 1px solid var(--product-line-strong);
    background: #fff;
    color: var(--text-secondary);
    font-weight: 700;
}

.quick-chip:hover,
.quick-chip.active,
.source-tab:hover,
.source-tab.active,
.toc-tab:hover,
.toc-tab.active,
.subcategory-chip:hover,
.active-filter-chip:hover,
.active-filter-reset:hover,
.eoir-tool-link:hover,
.eoir-tool-link.is-active {
    border-color: var(--accent-color);
    background: #fbf7ef;
    color: var(--accent-hover);
}

.source-tabs {
    gap: 8px;
    border-bottom: 0;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.source-tab {
    margin-bottom: 0;
    border-bottom: 1px solid var(--product-line-strong);
    padding: 9px 14px;
}

.authority-filters,
.workspace-summary,
.eoir-meta-grid,
.eoir-kpi-grid,
.eoir-tool-grid,
.eoir-panel-grid {
    gap: 12px;
}

.summary-stat,
.stat-card,
.eoir-stat-card {
    background: var(--product-subtle);
    border: 1px solid var(--product-line);
    border-radius: 8px;
    box-shadow: none;
}

.citations-table thead,
.eoir-table th {
    background: #f6f8f7;
    color: var(--text-primary);
}

.citations-table th,
.eoir-table th {
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.chart-banner a {
    border-radius: 8px;
    background: linear-gradient(90deg, var(--primary-color), #7e6a47);
}

.search-workspace-search {
    background: var(--product-surface);
}

.search-workspace-shell {
    gap: 18px;
}

.search-workspace-sidebar-card {
    padding: 20px;
}

.search-workspace-page #search-btn,
.search-workspace-page .btn-primary,
.search-workspace-page .btn-secondary,
.search-workspace-page .quick-view-btn,
.search-workspace-page .add-to-collection-btn,
.search-workspace-page .help-btn {
    border-radius: 8px;
    box-shadow: none;
}

.search-workspace-page #search-btn,
.search-workspace-page .btn-primary {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

.search-workspace-page .btn-secondary,
.search-workspace-page .quick-view-btn,
.search-workspace-page .add-to-collection-btn,
.search-workspace-page .help-btn {
    background: #fff;
    color: var(--text-primary);
    border-color: var(--product-line-strong);
}

.search-workspace-page .result-card,
.search-workspace-page .federated-result-card,
.search-workspace-page .federated-module,
.search-workspace-page .federated-empty-state {
    border-radius: 8px;
    background: #fff;
    box-shadow: none;
}

.search-workspace-sidebar-header {
    border-bottom: 1px solid var(--product-line);
}

.search-workspace-sidebar-header h2,
.search-workspace-filter-group h3 {
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: none;
}

.search-workspace-filter-group {
    border-top-color: var(--product-line);
}

.search-workspace-field input,
.search-workspace-field select {
    border-color: var(--border-color);
    border-radius: 8px;
    background: #fff;
}

.search-workspace-checkbox span {
    font-family: var(--font-body);
    letter-spacing: 0;
    text-transform: none;
}

.search-workspace-page .results-header {
    border-bottom: 1px solid var(--product-line);
}

.search-workspace-page .results-header h2,
.workspace-results-empty h3 {
    font-family: var(--font-body);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0;
}

.workspace-results-empty {
    border: 1px solid var(--product-line);
    border-radius: 8px;
    background: var(--product-subtle);
}

.unpublished-warning {
    background: #fff7dd;
    color: #5c4109;
    box-shadow: none;
}

.unpublished-warning strong {
    color: #3e2b05;
}

.unpublished-command-strip {
    gap: 16px;
    margin: 0;
}

.unpublished-command-panel,
.unpublished-category-explorer,
.source-banner,
.source-search-card,
.source-category-card,
.source-category-group {
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--product-shadow-sm);
}

.unpublished-command-panel h2,
.unpublished-category-explorer h2,
.source-banner h2,
.source-search-card h2,
.source-category-card h2 {
    font-size: 1rem;
    font-weight: 800;
}

.unpublished-command-panel p,
.unpublished-category-explorer p,
.unpublished-status-note,
.source-banner p,
.source-search-card p,
.source-category-card p {
    color: var(--text-secondary);
}

.unpublished-mode-btn.active,
.unpublished-category-tab.active,
.filter-chip.active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.unpublished-metric {
    border-left-color: var(--accent-color);
    background: var(--product-subtle);
}

.unpublished-category-search,
.unpublished-search-form input,
.source-search-form input {
    border-radius: 8px;
}

.unpublished-category-chip,
.unpublished-chip,
.source-category-chip {
    border-radius: 999px;
    border-color: var(--product-line-strong);
    background: #fff;
}

.unpublished-category-chip:hover,
.unpublished-category-chip.active,
.source-category-chip:hover {
    border-color: var(--accent-color);
    background: #fbf7ef;
    color: var(--accent-hover);
}

.unpublished-nav-link,
.helpful-link-card,
.source-category-group {
    background: #fff;
    color: inherit;
}

.source-banner {
    border-color: var(--product-line);
}

.source-banner-link,
.unpublished-banner-link {
    color: var(--accent-hover);
    font-weight: 700;
}

.unpublished-banner-link.primary {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.helpful-banner,
.warning-banner {
    border: 1px solid rgba(140, 84, 0, 0.18);
    border-radius: 8px;
    background: #fff7dd;
    color: #5c4109;
    padding: 16px 20px;
    margin-bottom: 20px;
}

.helpful-banner strong {
    color: #3e2b05;
    font-size: 1.02rem;
}

.helpful-banner p {
    margin: 8px 0 0;
    color: #5c4109;
    line-height: 1.62;
}

.category-item button {
    color: var(--accent-hover);
}

.unpublished-source-badge {
    border-radius: 999px;
}

.toolbar input,
.toolbar select {
    border-color: var(--border-color);
    border-radius: 8px;
    background: #fff;
}

.toolbar button {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: #fff;
}

.filter-chip.active:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.eoir-hero,
.eoir-banner {
    background: var(--primary-color);
    border-color: rgba(177, 151, 107, 0.28);
    color: #fff;
    box-shadow: var(--product-shadow-sm);
}

.eoir-hero h1,
.eoir-banner-content h3 {
    color: #fff;
}

.eoir-tool-link {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(177, 151, 107, 0.32);
}

.desk-shell {
    padding: 0 20px 48px;
    font-family: var(--font-body);
}

.desk-header,
.featured-card,
.explorer-card {
    overflow: visible;
    isolation: auto;
    background: #fff;
    box-shadow: var(--product-shadow-sm);
}

.desk-header::before,
.featured-card::before,
.explorer-card::before,
.desk-shell .public-footer::before {
    display: none;
}

.desk-header-note {
    border: 1px solid var(--product-line);
    border-radius: 8px;
    background: var(--product-subtle);
    box-shadow: none;
}

.note-list li::before {
    color: var(--accent-hover);
}

.featured-layout,
.results-list,
.resource-grid,
.categories-grid {
    gap: 12px;
}

@media (max-width: 900px) {
    .container,
    .desk-shell,
    .analytics-container,
    .eoir-shell,
    .search-workspace-page,
    body[data-page-kind="search-workspace"] .container,
    body[data-page-kind="unpublished-workspace"] .container {
        max-width: 100%;
    }

    .header-top {
        flex-direction: column;
    }

    .site-brand {
        align-items: flex-start;
    }

    .authority-filters,
    .workspace-summary,
    .eoir-meta-grid,
    .eoir-kpi-grid,
    .eoir-tool-grid,
    .eoir-panel-grid,
    .featured-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container,
    .desk-shell,
    .eoir-shell {
        padding: 14px;
    }

    .public-header {
        padding: 18px 16px;
        text-align: center;
    }

    .site-brand,
    body[data-page-kind="home"] .site-brand {
        align-items: center;
    }

    .header-top h1,
    header h1 {
        text-align: center;
    }

    header nav.main-nav {
        justify-content: center;
        align-items: stretch;
    }

    header nav.main-nav a {
        justify-content: center;
        min-height: 36px;
        white-space: normal;
        overflow-wrap: anywhere;
        line-height: 1.18;
        text-align: center;
    }

    .authority-intro,
    .reference-lookup,
    .statutes-controls,
    .search-workspace-search,
    .category-detail-header,
    .desk-header,
    .featured-card,
    .explorer-card {
        padding: 18px 16px;
    }
}