/* ==========================================================================
   Sentig LEX — Public Styles
   CSS custom properties for theming. Dark mode via:
   1. @media (prefers-color-scheme: dark) — OS/browser preference
   2. .lex-dark ancestor class — theme-controlled dark mode
   3. body.lex-light overrides to force light regardless of OS
   ========================================================================== */

/* ----------------------------------------------------------------
   Custom Properties — Light theme (default)
---------------------------------------------------------------- */
:root {
    --lex-bg:              #ffffff;
    --lex-bg-secondary:    #f8f8f8;
    --lex-border:          #e5e5e5;
    --lex-border-strong:   #cccccc;

    --lex-text:            #1a1a1a;
    --lex-text-secondary:  #555555;
    --lex-text-muted:      #888888;

    --lex-accent:          #0073aa;
    --lex-accent-hover:    #005a87;
    --lex-accent-subtle:   #e8f4fb;

    --lex-featured-border: #0073aa;
    --lex-featured-bg:     #f0f7ff;

    --lex-yes:             #166534;
    --lex-no:              #991b1b;

    --lex-card-shadow:     0 1px 3px rgba(0,0,0,0.08);
    --lex-card-shadow-hover: 0 4px 16px rgba(0,0,0,0.12);

    --lex-input-bg:        #ffffff;
    --lex-input-border:    #dddddd;
    --lex-input-focus:     #0073aa;

    --lex-table-head-bg:   #f5f5f5;
    --lex-table-stripe:    #fafafa;

    --lex-badge-bg:        #0073aa;
    --lex-badge-text:      #ffffff;

    --lex-notice-bg:       #f8f8f8;
    --lex-notice-border:   #aaaaaa;

    --lex-group-border:    #eeeeee;
}

/* ----------------------------------------------------------------
   Dark theme — OS/browser preference
---------------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
    :root {
        --lex-bg:              #1a1a1a;
        --lex-bg-secondary:    #242424;
        --lex-border:          #333333;
        --lex-border-strong:   #444444;

        --lex-text:            #e8e8e8;
        --lex-text-secondary:  #b0b0b0;
        --lex-text-muted:      #777777;

        --lex-accent:          #4fb3e8;
        --lex-accent-hover:    #72c4ef;
        --lex-accent-subtle:   #1a2e3a;

        --lex-featured-border: #4fb3e8;
        --lex-featured-bg:     #1a2530;

        --lex-yes:             #4ade80;
        --lex-no:              #f87171;

        --lex-card-shadow:     0 1px 3px rgba(0,0,0,0.4);
        --lex-card-shadow-hover: 0 4px 16px rgba(0,0,0,0.5);

        --lex-input-bg:        #2a2a2a;
        --lex-input-border:    #444444;
        --lex-input-focus:     #4fb3e8;

        --lex-table-head-bg:   #242424;
        --lex-table-stripe:    #1e1e1e;

        --lex-badge-bg:        #4fb3e8;
        --lex-badge-text:      #0a1520;

        --lex-notice-bg:       #242424;
        --lex-notice-border:   #555555;

        --lex-group-border:    #333333;
    }
}

/* ----------------------------------------------------------------
   Dark theme — class-based (theme-controlled)
   Covers: body.lex-dark, .lex-dark, .dark-mode, [data-theme="dark"]
   These all set the same variables so whichever the theme uses works.
---------------------------------------------------------------- */
body.lex-dark,
.lex-dark,
.dark-mode,
[data-theme="dark"] {
    --lex-bg:              #1a1a1a;
    --lex-bg-secondary:    #242424;
    --lex-border:          #333333;
    --lex-border-strong:   #444444;

    --lex-text:            #e8e8e8;
    --lex-text-secondary:  #b0b0b0;
    --lex-text-muted:      #777777;

    --lex-accent:          #4fb3e8;
    --lex-accent-hover:    #72c4ef;
    --lex-accent-subtle:   #1a2e3a;

    --lex-featured-border: #4fb3e8;
    --lex-featured-bg:     #1a2530;

    --lex-yes:             #4ade80;
    --lex-no:              #f87171;

    --lex-card-shadow:     0 1px 3px rgba(0,0,0,0.4);
    --lex-card-shadow-hover: 0 4px 16px rgba(0,0,0,0.5);

    --lex-input-bg:        #2a2a2a;
    --lex-input-border:    #444444;
    --lex-input-focus:     #4fb3e8;

    --lex-table-head-bg:   #242424;
    --lex-table-stripe:    #1e1e1e;

    --lex-badge-bg:        #4fb3e8;
    --lex-badge-text:      #0a1520;

    --lex-notice-bg:       #242424;
    --lex-notice-border:   #555555;

    --lex-group-border:    #333333;
}

/* ----------------------------------------------------------------
   Force light — body.lex-light overrides OS dark preference
   and any dark class on ancestors
---------------------------------------------------------------- */
body.lex-light,
body.lex-light .lex-dark,
body.lex-light .dark-mode,
body.lex-light [data-theme="dark"] {
    --lex-bg:              #ffffff;
    --lex-bg-secondary:    #f8f8f8;
    --lex-border:          #e5e5e5;
    --lex-border-strong:   #cccccc;

    --lex-text:            #1a1a1a;
    --lex-text-secondary:  #555555;
    --lex-text-muted:      #888888;

    --lex-accent:          #0073aa;
    --lex-accent-hover:    #005a87;
    --lex-accent-subtle:   #e8f4fb;

    --lex-featured-border: #0073aa;
    --lex-featured-bg:     #f0f7ff;

    --lex-yes:             #166534;
    --lex-no:              #991b1b;

    --lex-card-shadow:     0 1px 3px rgba(0,0,0,0.08);
    --lex-card-shadow-hover: 0 4px 16px rgba(0,0,0,0.12);

    --lex-input-bg:        #ffffff;
    --lex-input-border:    #dddddd;
    --lex-input-focus:     #0073aa;

    --lex-table-head-bg:   #f5f5f5;
    --lex-table-stripe:    #fafafa;

    --lex-badge-bg:        #0073aa;
    --lex-badge-text:      #ffffff;

    --lex-notice-bg:       #f8f8f8;
    --lex-notice-border:   #aaaaaa;

    --lex-group-border:    #eeeeee;
}

/* ================================================================
   Component styles — all colours via variables
   ================================================================ */

/* ----------------------------------------------------------------
   Toolbar
---------------------------------------------------------------- */
.lex-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

.lex-search {
    padding: 8px 12px;
    border: 1px solid var(--lex-input-border);
    border-radius: 4px;
    font-size: 14px;
    min-width: 220px;
    flex: 1;
    background: var(--lex-input-bg);
    color: var(--lex-text);
    transition: border-color 0.2s;
}

.lex-search:focus {
    outline: none;
    border-color: var(--lex-input-focus);
}

.lex-filter-wrap select {
    padding: 8px 12px;
    border: 1px solid var(--lex-input-border);
    border-radius: 4px;
    font-size: 14px;
    background: var(--lex-input-bg);
    color: var(--lex-text);
}

/* ----------------------------------------------------------------
   Card Grid
---------------------------------------------------------------- */
.lex-layout-card-grid {
    display: grid;
    grid-template-columns: repeat( auto-fill, minmax( 260px, 1fr ) );
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.lex-card {
    border: 1px solid var(--lex-border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--lex-bg);
    box-shadow: var(--lex-card-shadow);
    transition: box-shadow 0.2s;
}

.lex-card:hover {
    box-shadow: var(--lex-card-shadow-hover);
}

.lex-card--featured {
    border-color: var(--lex-featured-border);
}

.lex-card__image-link {
    display: block;
    overflow: hidden;
}

.lex-card__image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.lex-card:hover .lex-card__image {
    transform: scale(1.03);
}

.lex-card__body {
    padding: 14px;
}

.lex-card__title {
    margin: 0 0 8px;
    font-size: 15px;
    line-height: 1.4;
}

.lex-card__title a {
    text-decoration: none;
    color: var(--lex-text);
}

.lex-card__title a:hover {
    color: var(--lex-accent);
}

.lex-card__description {
    font-size: 13px;
    color: var(--lex-text-secondary);
    margin: 0 0 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lex-card__meta {
    font-size: 12px;
    color: var(--lex-text-muted);
    margin: 0;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

/* ----------------------------------------------------------------
   List
---------------------------------------------------------------- */
.lex-layout-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lex-list-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--lex-border);
    align-items: flex-start;
}

.lex-list-item:last-child {
    border-bottom: none;
}

.lex-list-item__thumb {
    flex: 0 0 80px;
}

.lex-list-item__image {
    width: 80px;
    height: 56px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
}

.lex-list-item__content {
    flex: 1;
    min-width: 0;
}

.lex-list-item__title {
    margin: 0 0 5px;
    font-size: 15px;
}

.lex-list-item__title a {
    text-decoration: none;
    color: var(--lex-text);
}

.lex-list-item__title a:hover {
    color: var(--lex-accent);
}

.lex-list-item__description {
    font-size: 13px;
    color: var(--lex-text-secondary);
    margin: 0 0 6px;
}

.lex-list-item__meta {
    font-size: 12px;
    color: var(--lex-text-muted);
    margin: 0;
}

/* ----------------------------------------------------------------
   Table
---------------------------------------------------------------- */
.lex-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    color: var(--lex-text);
}

.lex-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--lex-table-head-bg);
    border-bottom: 2px solid var(--lex-border-strong);
    font-weight: 600;
}

.lex-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--lex-border);
    vertical-align: top;
}

.lex-table tr:nth-child(even) td {
    background: var(--lex-table-stripe);
}

.lex-table__row--featured td {
    background: var(--lex-featured-bg);
}

.lex-table__thumb {
    width: 40px;
    height: 28px;
    object-fit: cover;
    border-radius: 3px;
    margin-right: 8px;
    vertical-align: middle;
}

.lex-table__site-name {
    font-size: 11px;
    color: var(--lex-text-muted);
    margin-top: 2px;
}

.lex-table a {
    color: var(--lex-accent);
    text-decoration: none;
}

.lex-table a:hover {
    text-decoration: underline;
}

/* ----------------------------------------------------------------
   Masonry
---------------------------------------------------------------- */
.lex-layout-masonry {
    column-count: 3;
    column-gap: 20px;
}

@media ( max-width: 768px ) {
    .lex-layout-masonry { column-count: 2; }
}

@media ( max-width: 480px ) {
    .lex-layout-masonry { column-count: 1; }
}

.lex-masonry-item {
    break-inside: avoid;
    margin-bottom: 20px;
    border: 1px solid var(--lex-border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--lex-bg);
}

.lex-masonry-item--featured {
    border-color: var(--lex-featured-border);
}

.lex-masonry-item__image {
    width: 100%;
    height: auto;
    display: block;
}

.lex-masonry-item__body {
    padding: 12px;
}

.lex-masonry-item__title {
    margin: 0 0 6px;
    font-size: 14px;
}

.lex-masonry-item__title a {
    text-decoration: none;
    color: var(--lex-text);
}

.lex-masonry-item__title a:hover {
    color: var(--lex-accent);
}

.lex-masonry-item__description {
    font-size: 13px;
    color: var(--lex-text-secondary);
    margin: 0 0 6px;
}

.lex-masonry-item__meta {
    font-size: 11px;
    color: var(--lex-text-muted);
    margin: 0;
}

/* ----------------------------------------------------------------
   Badges
---------------------------------------------------------------- */
.lex-badge-featured {
    display: inline-block;
    background: var(--lex-badge-bg);
    color: var(--lex-badge-text);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 5px;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}

/* ----------------------------------------------------------------
   Category tags
---------------------------------------------------------------- */
.lex-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}

.lex-cat-tag {
    display: inline-block;
    background: var(--lex-accent-subtle);
    color: var(--lex-accent);
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 20px;
    text-decoration: none;
    border: 1px solid var(--lex-border);
    transition: background 0.15s, color 0.15s;
}

.lex-cat-tag:hover {
    background: var(--lex-accent);
    color: var(--lex-badge-text);
    border-color: var(--lex-accent);
}

/* ----------------------------------------------------------------
   Load More
---------------------------------------------------------------- */
.lex-load-more-wrap {
    text-align: center;
    margin: 24px 0;
}

.lex-load-more {
    padding: 10px 30px;
    cursor: pointer;
    border: 1px solid var(--lex-accent);
    background: transparent;
    color: var(--lex-accent);
    border-radius: 4px;
    font-size: 14px;
    transition: background 0.2s, color 0.2s;
}

.lex-load-more:hover {
    background: var(--lex-accent);
    color: var(--lex-badge-text);
}

/* ----------------------------------------------------------------
   Group labels
---------------------------------------------------------------- */
.lex-group-label {
    margin: 30px 0 12px;
    font-size: 16px;
    text-transform: capitalize;
    border-bottom: 1px solid var(--lex-group-border);
    padding-bottom: 6px;
    color: var(--lex-text);
}

/* ----------------------------------------------------------------
   Submission form
---------------------------------------------------------------- */
.lex-submit-form-wrap {
    max-width: 600px;
}

.lex-field {
    margin-bottom: 16px;
}

.lex-field label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 14px;
    color: var(--lex-text);
}

.lex-field input[type="url"],
.lex-field input[type="text"],
.lex-field input[type="email"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--lex-input-border);
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
    background: var(--lex-input-bg);
    color: var(--lex-text);
    transition: border-color 0.2s;
}

.lex-field input:focus {
    outline: none;
    border-color: var(--lex-input-focus);
}

.lex-field-hint {
    font-size: 12px;
    color: var(--lex-text-muted);
    margin: 4px 0 0;
}

.required { color: var(--lex-no); }

.lex-submit-btn {
    padding: 10px 24px;
    background: var(--lex-accent);
    color: var(--lex-badge-text);
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
}

.lex-submit-btn:hover {
    background: var(--lex-accent-hover);
}

.lex-form-messages {
    margin-top: 10px;
    font-size: 14px;
}

.lex-form-messages.success { color: var(--lex-yes); }
.lex-form-messages.error   { color: var(--lex-no); }

.lex-notice {
    padding: 12px 16px;
    background: var(--lex-notice-bg);
    border-left: 4px solid var(--lex-notice-border);
    font-size: 14px;
    color: var(--lex-text);
}

/* ----------------------------------------------------------------
   Partner stats page
---------------------------------------------------------------- */
.lex-stats-page {
    color: var(--lex-text);
}

.lex-stats-page h1,
.lex-stats-page h2 {
    color: var(--lex-text);
}

.lex-stats-page a {
    color: var(--lex-accent);
}

.lex-stat-box {
    background: var(--lex-bg-secondary);
    border: 1px solid var(--lex-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.lex-stat-box .lex-stat-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--lex-accent);
    line-height: 1;
    margin-bottom: 6px;
}

.lex-stat-box .lex-stat-label {
    display: block;
    font-size: 12px;
    color: var(--lex-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lex-stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-bottom: 30px;
    color: var(--lex-text);
}

.lex-stats-table th {
    text-align: left;
    padding: 8px 12px;
    background: var(--lex-table-head-bg);
    border-bottom: 2px solid var(--lex-border-strong);
    font-weight: 600;
}

.lex-stats-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--lex-border);
}

.lex-stats-note {
    font-size: 12px;
    color: var(--lex-text-muted);
    border-top: 1px solid var(--lex-border);
    padding-top: 16px;
    margin-top: 16px;
}

/* ----------------------------------------------------------------
   Responsive
---------------------------------------------------------------- */
@media ( max-width: 600px ) {
    .lex-layout-card-grid {
        grid-template-columns: 1fr;
    }
    .lex-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
}