@keyframes gsFadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes gpFadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.gs-album-card:hover .gs-mosaic-main img,
.gs-album-card:hover .gs-mosaic-thumb img { transform: scale(1.06); }
.gs-album-card:hover .gs-mosaic-overlay   { opacity: 1; }
.gs-album-card:hover .gs-open-btn         { transform: translateY(0); }
.gs-mosaic-more::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,.1), transparent);
}

.gp-album-card:hover .gp-mosaic-main img,
.gp-album-card:hover .gp-mosaic-thumb img { transform: scale(1.06); }
.gp-album-card:hover .gp-mosaic-overlay   { opacity: 1; }
.gp-album-card:hover .gp-open-btn         { transform: translateY(0); }
.gp-mosaic-more::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,.1), transparent);
}

.gs-lightbox.gs-open { opacity: 1; pointer-events: all; }
.gp-lightbox.gp-open { opacity: 1; pointer-events: all; }

.gs-lb-thumb,
.gp-lb-thumb {
    width: 70px; height: 52px; border-radius: 8px; overflow: hidden;
    cursor: pointer; flex-shrink: 0; opacity: .4;
    border: 2px solid transparent;
    transition: opacity .2s, border-color .2s, transform .2s;
}
.gs-lb-thumb:hover,
.gp-lb-thumb:hover { opacity: .75; transform: scale(1.05); }
.gs-lb-thumb.gs-thumb-active { opacity: 1; border-color: #0d8c6d; }
.gp-lb-thumb.gp-thumb-active { opacity: 1; border-color: #0d8c6d; }
.gs-lb-thumb img,
.gp-lb-thumb img { width: 100%; height: 100%; object-fit: cover; }

.gp-filter-btn { color: #6b7b76; background: transparent; border: none; font-family: inherit; }
.gp-filter-btn:hover { color: #0d8c6d; background: #fff; }
.dark .gp-filter-btn { color: #94a3b8; }
.dark .gp-filter-btn:hover { background: #334155; color: #e2e8f0; }
.gp-filter-btn.gp-active { background: #0d8c6d; color: #fff; font-weight: 700; box-shadow: 0 4px 16px rgba(13,140,109,.3); }
.gp-badge { background: #e4eae8; color: #6b7b76; }
.dark .gp-badge { background: rgba(255,255,255,.12); color: #cbd5e1; }
.gp-filter-btn.gp-active .gp-badge { background: rgba(255,255,255,.25); color: #fff; }

.pf-tab-btn.pf-active {
    background: #0d9488 !important; color: #fff !important;
    font-weight: 700 !important; box-shadow: 0 2px 6px rgba(13,148,136,.15);
}
.pf-tab-btn.pf-active .pf-tab-count { background: rgba(255,255,255,.25) !important; color: #fff !important; }

.pf-tabs-scroll { scrollbar-width: none; }
.pf-tabs-scroll::-webkit-scrollbar { display: none; }

/* ---------------------------------------------------------------
   افزودهٔ نسخهٔ Razor: استایل پایهٔ تب‌های فیلتر (معادل <x-tab-filter>)
   تا بدون وابستگی به Tailwind هم درست دیده شود.
   --------------------------------------------------------------- */
.pf-tabs {
    display: flex; align-items: center; gap: 6px;
    max-width: 100%; overflow-x: auto;
    padding: 6px; border-radius: 16px;
    background: #f1f5f9;
}
.dark .pf-tabs { background: #1e293b; }

.pf-tab-btn {
    flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px; border: 0; border-radius: 12px;
    font-family: inherit; font-size: 14px; font-weight: 500;
    color: #64748b; background: transparent; cursor: pointer;
    white-space: nowrap; transition: background .2s, color .2s;
}
.pf-tab-btn:hover { background: #fff; color: #0d9488; }
.dark .pf-tab-btn { color: #94a3b8; }
.dark .pf-tab-btn:hover { background: #334155; color: #e2e8f0; }

.pf-tab-count {
    display: inline-block; min-width: 22px; padding: 0 7px;
    font-size: 11px; font-weight: 700; line-height: 20px; text-align: center;
    border-radius: 999px; background: #e2e8f0; color: #64748b;
}
.dark .pf-tab-count { background: rgba(255,255,255,.12); color: #cbd5e1; }