/* ==========================================================================
   Bulletin Plugin — Frontend Styles
   ========================================================================== */

/* ---- Reset / Box sizing ---- */
.bulletin-feed *,
.bulletin-feed *::before,
.bulletin-feed *::after {
    box-sizing: border-box;
}

/* ---- Feed wrapper ---- */
.bulletin-feed {
    --bul-gap: 1.5rem;
    --bul-card-radius: 8px;
    --bul-card-bg: #ffffff;
    --bul-card-shadow: 0 1px 4px rgba(0, 0, 0, .10);
    --bul-card-shadow-hover: 0 4px 16px rgba(0, 0, 0, .15);
    --bul-accent: #1a73e8;
    --bul-text: #202124;
    --bul-muted: #70757a;
    --bul-border: #e8eaed;
    --bul-cat-bg: #e8f0fe;
    --bul-cat-text: #1a73e8;
    --bul-featured-border: #f29900;
    font-family: inherit;
    color: var(--bul-text);
}

/* ---- Category tabs ---- */
.bulletin-categories {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 1.5rem;
}

.bulletin-cat-tab {
    padding: .35rem .85rem;
    border-radius: 999px;
    background: var(--bul-cat-bg);
    color: var(--bul-cat-text);
    font-size: .85rem;
    font-weight: 500;
    text-decoration: none;
    transition: background .15s, color .15s;
}

.bulletin-cat-tab:hover,
.bulletin-cat-tab.active {
    background: var(--bul-accent);
    color: #fff;
}

/* ---- Card grid ---- */
.bulletin-layout-grid .bulletin-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--bul-gap);
}

/* ---- Card list ---- */
.bulletin-layout-list .bulletin-cards {
    display: flex;
    flex-direction: column;
    gap: var(--bul-gap);
}

.bulletin-layout-list .bulletin-card {
    flex-direction: row;
}

.bulletin-layout-list .bulletin-card-thumbnail {
    flex: 0 0 180px;
    max-width: 180px;
}

/* ---- Masonry (CSS columns fallback) ---- */
.bulletin-layout-masonry .bulletin-cards {
    columns: 3 280px;
    gap: var(--bul-gap);
}

.bulletin-layout-masonry .bulletin-card {
    break-inside: avoid;
    margin-bottom: var(--bul-gap);
}

/* ---- Card ---- */
.bulletin-card {
    background: var(--bul-card-bg);
    border: 1px solid var(--bul-border);
    border-radius: var(--bul-card-radius);
    box-shadow: var(--bul-card-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s, transform .2s;
}

.bulletin-card:hover {
    box-shadow: var(--bul-card-shadow-hover);
    transform: translateY(-2px);
}

.bulletin-card.bulletin-featured {
    border-left: 3px solid var(--bul-featured-border);
}

/* Thumbnail */
.bulletin-card-thumbnail {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bul-border);
}

.bulletin-card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Body */
.bulletin-card-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: .5rem;
}

/* Category tag */
.bulletin-card-category {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--bul-cat-text);
    background: var(--bul-cat-bg);
    padding: .15rem .6rem;
    border-radius: 999px;
    width: fit-content;
}

/* Title */
.bulletin-card-title {
    margin: 0;
    font-size: 1rem;
    line-height: 1.45;
}

.bulletin-card-link {
    color: var(--bul-text);
    text-decoration: none;
}

.bulletin-card-link:hover {
    color: var(--bul-accent);
    text-decoration: underline;
}

/* Excerpt */
.bulletin-card-excerpt {
    margin: 0;
    font-size: .875rem;
    color: var(--bul-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

/* Meta footer */
.bulletin-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    font-size: .78rem;
    color: var(--bul-muted);
    margin-top: .25rem;
}

.bulletin-source {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-weight: 500;
    color: var(--bul-text);
}

.bulletin-source-logo {
    border-radius: 2px;
    vertical-align: middle;
    flex-shrink: 0;
}

.bulletin-source-link {
    color: inherit;
    text-decoration: none;
}

.bulletin-source-link:hover {
    text-decoration: underline;
    color: var(--bul-accent);
}

.bulletin-author::before {
    content: '·';
    margin-right: .35rem;
}

.bulletin-time {
    margin-left: auto;
    white-space: nowrap;
}

/* Read more button */
.bulletin-read-more {
    display: inline-block;
    margin-top: .5rem;
    padding: .45rem .9rem;
    background: var(--bul-accent);
    color: #fff;
    border-radius: 4px;
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    transition: background .15s;
    white-space: nowrap;
    align-self: flex-start;
}

.bulletin-read-more:hover {
    background: #1558b0;
    color: #fff;
}

/* Save button */
.bulletin-save-btn {
    background: none;
    border: 1px solid var(--bul-border);
    border-radius: 4px;
    padding: .3rem .65rem;
    font-size: .78rem;
    cursor: pointer;
    color: var(--bul-muted);
    transition: border-color .15s, color .15s;
}

.bulletin-save-btn:hover,
.bulletin-save-btn.saved {
    border-color: var(--bul-accent);
    color: var(--bul-accent);
}

/* ---- No items ---- */
.bulletin-no-items {
    text-align: center;
    color: var(--bul-muted);
    padding: 2rem;
}

/* ---- Pagination ---- */
.bulletin-pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .4rem;
    margin-top: 2rem;
}

.bulletin-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--bul-border);
    border-radius: 4px;
    color: var(--bul-text);
    text-decoration: none;
    font-size: .875rem;
    transition: background .15s, border-color .15s, color .15s;
}

.bulletin-page-link:hover,
.bulletin-page-link.active {
    background: var(--bul-accent);
    border-color: var(--bul-accent);
    color: #fff;
}

/* ---- Footer attribution ---- */
.bulletin-footer-note {
    margin-top: 1.5rem;
    font-size: .78rem;
    color: var(--bul-muted);
    text-align: center;
    border-top: 1px solid var(--bul-border);
    padding-top: 1rem;
}

/* ---- Widget ---- */
.bulletin-widget-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bulletin-widget-item {
    padding: .6rem 0;
    border-bottom: 1px solid var(--bul-border);
    display: flex;
    flex-direction: column;
    gap: .2rem;
}

.bulletin-widget-item:last-child {
    border-bottom: none;
}

.bulletin-widget-item a {
    font-size: .9rem;
    color: var(--bul-text);
    text-decoration: none;
    line-height: 1.4;
}

.bulletin-widget-item a:hover {
    color: var(--bul-accent);
    text-decoration: underline;
}

.bulletin-widget-source {
    font-size: .75rem;
    color: var(--bul-muted);
}

/* ---- Lightbox ---- */
.bulletin-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.bulletin-lightbox[hidden] {
    display: none;
}

.bulletin-lightbox-inner {
    background: #fff;
    border-radius: 10px;
    padding: 2rem;
    max-width: 560px;
    width: 100%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .25);
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.bulletin-lightbox-close {
    position: absolute;
    top: .75rem;
    right: .75rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: var(--bul-muted);
}

.bulletin-lightbox-close:hover {
    color: var(--bul-text);
}

.bulletin-lb-source-name {
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--bul-muted);
}

.bulletin-lb-title {
    margin: 0;
    font-size: 1.2rem;
    line-height: 1.45;
    color: var(--bul-text);
}

.bulletin-lb-excerpt {
    margin: 0;
    font-size: .9rem;
    color: var(--bul-muted);
    line-height: 1.6;
}

.bulletin-lb-attribution {
    margin: 0;
    font-size: .8rem;
    color: var(--bul-muted);
    border-top: 1px solid var(--bul-border);
    padding-top: .75rem;
}

.bulletin-lb-cta {
    display: inline-block;
    padding: .6rem 1.2rem;
    background: var(--bul-accent);
    color: #fff;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    font-size: .875rem;
    align-self: flex-start;
    transition: background .15s;
}

.bulletin-lb-cta:hover {
    background: #1558b0;
    color: #fff;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .bulletin-layout-grid .bulletin-cards {
        grid-template-columns: 1fr;
    }

    .bulletin-layout-list .bulletin-card {
        flex-direction: column;
    }

    .bulletin-layout-list .bulletin-card-thumbnail {
        max-width: 100%;
    }

    .bulletin-layout-masonry .bulletin-cards {
        columns: 1;
    }

    .bulletin-card-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .bulletin-time {
        margin-left: 0;
    }
}