/* ================================================================
   FLICKR PUBLIC GALLERY — CSS
   ================================================================ */

:root {
    --fpg-pink: #ff0084;
    --fpg-blue: #0063dc;
    --fpg-dark: #1a1a1a;
    --fpg-gray: #666;
    --fpg-light: #f5f5f5;
    --fpg-border: #e0e0e0;
    --fpg-radius: 6px;
    --fpg-shadow: 0 2px 12px rgba(0,0,0,.12);
    --fpg-hover-shadow: 0 6px 24px rgba(0,0,0,.22);
    --fpg-transition: all .22s cubic-bezier(.4,0,.2,1);
}

/* ---- CONTAINER ---- */
.fpg-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--fpg-dark);
    max-width: 100%;
}

/* ---- BREADCRUMB ---- */
.fpg-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 0 18px;
    font-size: 14px;
    color: var(--fpg-gray);
    flex-wrap: wrap;
}
.fpg-breadcrumb a {
    color: var(--fpg-blue);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
}
.fpg-breadcrumb a:hover { text-decoration: underline; }
.fpg-breadcrumb span.sep { color: var(--fpg-border); font-size: 18px; line-height: 1; }

/* ---- TOOLBAR ---- */
.fpg-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.fpg-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: var(--fpg-dark);
}
.fpg-meta {
    font-size: 13px;
    color: var(--fpg-gray);
    margin-top: 2px;
}
.fpg-view-toggle {
    display: flex;
    gap: 4px;
}
.fpg-view-btn {
    background: var(--fpg-light);
    border: 1px solid var(--fpg-border);
    border-radius: var(--fpg-radius);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 16px;
    color: var(--fpg-gray);
    transition: var(--fpg-transition);
    line-height: 1;
}
.fpg-view-btn:hover, .fpg-view-btn.active {
    background: var(--fpg-pink);
    border-color: var(--fpg-pink);
    color: #fff;
}

/* ---- LOADING ---- */
.fpg-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 60px 20px;
    color: var(--fpg-gray);
    font-size: 16px;
}
.fpg-spinner {
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 3px solid var(--fpg-border);
    border-top-color: var(--fpg-pink);
    border-radius: 50%;
    animation: fpg-spin .7s linear infinite;
}
@keyframes fpg-spin { to { transform: rotate(360deg); } }

/* ---- ERROR ---- */
.fpg-error {
    background: #fff3f3;
    border: 1px solid #ffcccc;
    border-left: 4px solid #e00;
    border-radius: var(--fpg-radius);
    padding: 16px 20px;
    color: #c00;
    font-size: 14px;
}

/* ================================================================
   ALBUMS GRID
   ================================================================ */
.fpg-albums-grid {
    display: grid;
    grid-template-columns: repeat(var(--fpg-cols, 3), 1fr);
    gap: 20px;
}

.fpg-album-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--fpg-shadow);
    cursor: pointer;
    transition: var(--fpg-transition);
    border: 1px solid var(--fpg-border);
    display: flex;
    flex-direction: column;
}
.fpg-album-card:hover {
    box-shadow: var(--fpg-hover-shadow);
    transform: translateY(-3px);
    border-color: var(--fpg-pink);
}

.fpg-album-thumb {
    position: relative;
    width: 100%;
    padding-top: 66.66%;
    overflow: hidden;
    background: #eee;
}
.fpg-album-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.fpg-album-card:hover .fpg-album-thumb img {
    transform: scale(1.05);
}

.fpg-album-stack {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,.55);
    color: #fff;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 20px;
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    gap: 4px;
}

.fpg-album-info {
    padding: 14px 16px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.fpg-album-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--fpg-dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.fpg-album-desc {
    font-size: 12px;
    color: var(--fpg-gray);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.fpg-album-count {
    font-size: 12px;
    color: var(--fpg-gray);
    margin-top: auto;
    padding-top: 8px;
}
.fpg-album-count strong {
    color: var(--fpg-pink);
}

/* ================================================================
   PHOTOS GRID
   ================================================================ */
.fpg-photos-grid {
    display: grid;
    grid-template-columns: repeat(var(--fpg-cols, 3), 1fr);
    gap: 8px;
}

/* List view */
.fpg-photos-grid.fpg-list {
    grid-template-columns: 1fr;
    gap: 12px;
}
.fpg-photos-grid.fpg-list .fpg-photo-card {
    flex-direction: row;
    height: 100px;
    border-radius: 8px;
}
.fpg-photos-grid.fpg-list .fpg-photo-thumb {
    width: 140px;
    min-width: 140px;
    padding-top: 0;
    height: 100px;
}
.fpg-photos-grid.fpg-list .fpg-photo-overlay {
    position: static;
    flex: 1;
    background: transparent;
    color: var(--fpg-dark);
    padding: 12px 16px;
    opacity: 1 !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}
.fpg-photos-grid.fpg-list .fpg-photo-title {
    color: var(--fpg-dark);
    font-size: 14px;
}
.fpg-photos-grid.fpg-list .fpg-photo-date {
    color: var(--fpg-gray);
}

.fpg-photo-card {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
    background: #111;
    display: flex;
}

.fpg-photo-thumb {
    position: relative;
    width: 100%;
    padding-top: 75%;
    overflow: hidden;
}
.fpg-photo-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease, filter .35s ease;
}
.fpg-photo-card:hover .fpg-photo-thumb img {
    transform: scale(1.06);
    filter: brightness(.85);
}

.fpg-photo-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,.75));
    color: #fff;
    padding: 30px 10px 10px;
    opacity: 0;
    transition: opacity .25s ease;
}
.fpg-photo-card:hover .fpg-photo-overlay { opacity: 1; }
.fpg-photo-title {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.fpg-photo-date {
    font-size: 11px;
    opacity: .8;
    margin-top: 3px;
}

/* ================================================================
   LIGHTBOX
   ================================================================ */
.fpg-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0,0,0,.95);
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.fpg-lightbox.open { display: flex; }

.fpg-lb-header {
    position: absolute;
    top: 0; left: 0; right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: linear-gradient(rgba(0,0,0,.6), transparent);
    z-index: 2;
}
.fpg-lb-title {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    max-width: 70%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.fpg-lb-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background .2s;
}
.fpg-lb-close:hover { background: rgba(255,255,255,.15); }

.fpg-lb-img-wrap {
    max-width: 92vw;
    max-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.fpg-lb-img-wrap img {
    max-width: 92vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 3px;
    box-shadow: 0 8px 40px rgba(0,0,0,.5);
    display: block;
    transition: opacity .3s ease;
}

.fpg-lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    color: #fff;
    font-size: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--fpg-transition);
    backdrop-filter: blur(4px);
}
.fpg-lb-nav:hover { background: rgba(255,255,255,.3); transform: translateY(-50%) scale(1.08); }
.fpg-lb-prev { left: -64px; }
.fpg-lb-next { right: -64px; }

.fpg-lb-footer {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 16px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,.65));
    color: rgba(255,255,255,.75);
    font-size: 13px;
}
.fpg-lb-counter { color: #fff; font-weight: 600; }
.fpg-lb-flickr-link {
    color: var(--fpg-pink);
    text-decoration: none;
    font-weight: 600;
}
.fpg-lb-flickr-link:hover { text-decoration: underline; }

/* ================================================================
   PAGINATION
   ================================================================ */
.fpg-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 28px 0 8px;
    flex-wrap: wrap;
}
.fpg-page-btn {
    background: #fff;
    border: 1px solid var(--fpg-border);
    border-radius: var(--fpg-radius);
    padding: 7px 14px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--fpg-blue);
    transition: var(--fpg-transition);
    min-width: 40px;
    text-align: center;
}
.fpg-page-btn:hover { background: var(--fpg-blue); color: #fff; border-color: var(--fpg-blue); }
.fpg-page-btn.active { background: var(--fpg-pink); color: #fff; border-color: var(--fpg-pink); }
.fpg-page-btn:disabled { opacity: .4; cursor: default; pointer-events: none; }
.fpg-page-ellipsis { padding: 7px 4px; color: var(--fpg-gray); font-size: 14px; }

/* ================================================================
   BACK BUTTON
   ================================================================ */
.fpg-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: 1px solid var(--fpg-border);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 14px;
    color: var(--fpg-blue);
    cursor: pointer;
    font-weight: 600;
    transition: var(--fpg-transition);
    margin-bottom: 18px;
}
.fpg-back-btn:hover { background: var(--fpg-blue); color: #fff; border-color: var(--fpg-blue); }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 900px) {
    .fpg-albums-grid, .fpg-photos-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .fpg-lb-prev { left: -52px; }
    .fpg-lb-next { right: -52px; }
}
@media (max-width: 560px) {
    .fpg-albums-grid, .fpg-photos-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 8px;
    }
    .fpg-lb-img-wrap { max-width: 98vw; }
    .fpg-lb-prev { left: 4px; }
    .fpg-lb-next { right: 4px; }
    .fpg-lb-nav {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }
    .fpg-photos-grid.fpg-list .fpg-photo-thumb {
        width: 80px;
        min-width: 80px;
    }
}

/* ---- empty state ---- */
.fpg-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--fpg-gray);
}
.fpg-empty .fpg-empty-icon { font-size: 52px; margin-bottom: 12px; }
.fpg-empty p { font-size: 16px; }

/* ---- flickr branding badge ---- */
.fpg-powered {
    text-align: right;
    padding: 12px 0 0;
    font-size: 11px;
    color: #aaa;
}
.fpg-powered a {
    color: var(--fpg-pink);
    text-decoration: none;
    font-weight: 700;
}

/* ── Bouton [flickr_lightbox] ─────────────────────────────── */
.fpg-lb-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #0073aa;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s;
}
.fpg-lb-trigger:hover  { background: #005f8e; }
.fpg-lb-trigger:disabled { opacity: 0.6; cursor: wait; }

/* ── Modale [flickr_modal] ───────────────────────────────── */
.fpg-modal-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #0073aa;
    color: #fff;
    border: none;
    padding: 10px 22px;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s;
}
.fpg-modal-trigger:hover { background: #005f8e; }

.fpg-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 99998;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.fpg-modal-overlay.open { display: flex; }

.fpg-modal-box {
    background: #fff;
    border-radius: 8px;
    width: 100%;
    max-width: 1100px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.fpg-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
    flex-shrink: 0;
}
.fpg-modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}
.fpg-modal-close {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: #666;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.15s;
}
.fpg-modal-close:hover { background: #f0f0f0; color: #333; }

.fpg-modal-body {
    overflow-y: auto;
    padding: 20px;
    flex: 1;
}

.fpg-modal-grid { margin: 0; }

.fpg-modal-card {
    cursor: zoom-in;
    border-radius: 4px;
    overflow: hidden;
}
.fpg-modal-card .fpg-photo-thumb { padding-bottom: 66%; }
.fpg-modal-card:hover .fpg-photo-overlay { opacity: 1; }

.fpg-modal-pagination { margin-top: 20px; justify-content: center; }