/* ===== LIGHTBOX (PIPT) ===== */
.lb-trigger { display: block; cursor: zoom-in; }
.lb-trigger img { display: block; width: 100%; height: 100%; object-fit: cover; }

.lb-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 17, 23, 0.94);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.lb-overlay.is-open { display: flex; opacity: 1; }

.lb-stage {
    position: relative;
    max-width: min(1200px, 92vw);
    max-height: 86vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lb-image {
    max-width: 100%;
    max-height: 86vh;
    border-radius: 10px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    display: block;
    transition: opacity 0.2s ease;
}
.lb-image.is-loading { opacity: 0.4; }

.lb-btn {
    position: absolute;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
    z-index: 2;
}
.lb-btn:hover { background: rgba(255, 255, 255, 0.22); border-color: rgba(255, 255, 255, 0.4); transform: scale(1.06); }
.lb-btn svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; }

.lb-close { top: 1.25rem; right: 1.25rem; }
.lb-prev { left: 1.25rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 1.25rem; top: 50%; transform: translateY(-50%); }
.lb-prev:hover { transform: translateY(-50%) scale(1.06); }
.lb-next:hover { transform: translateY(-50%) scale(1.06); }

.lb-counter {
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.lb-caption {
    position: absolute;
    left: 50%;
    bottom: -3.25rem;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    text-align: center;
    max-width: 90vw;
    line-height: 1.5;
    pointer-events: none;
}

body.lb-locked { overflow: hidden; }

@media (max-width: 768px) {
    .lb-overlay { padding: 1rem; }
    .lb-btn { width: 40px; height: 40px; }
    .lb-btn svg { width: 18px; height: 18px; }
    .lb-prev { left: 0.5rem; }
    .lb-next { right: 0.5rem; }
    .lb-close { top: 0.75rem; right: 0.75rem; }
    .lb-counter { top: 0.75rem; font-size: 0.72rem; }
}