/* ==========================================================================
   XC YouTube Gallery — Frontend CSS
   ========================================================================== */

.xc-ytg {
    width: 100%;
    max-width: 100%;
    font-family: inherit;
}

/* ── Main player ─────────────────────────────────────────────── */
.xc-ytg__main {
    width: 100%;
    margin-bottom: 20px;
}

.xc-ytg__iframe-wrap {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    border-radius: var(--ytg-radius);
    overflow: hidden;
    background: #000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.18);
	border-radius:8px;
}

.xc-ytg__iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* ── Thumbnail strip — bằng chính xác với main player ─────────── */
.xc-ytg__strip {
    position: relative;
    /* KHÔNG có padding — swiper wrapper tự quản prev/next bên trong */
}

.xc-ytg__swiper {
    overflow: hidden;
    position: relative;
}

/* ── Individual thumb ────────────────────────────────────────── */
.xc-ytg__thumb {
    position: relative;
    display: block;
    text-decoration: none;
    cursor: pointer;
    border-radius: 5px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #111;
    border: 2px solid rgba(0, 0, 0, 0.25);  /* đen mờ mặc định */
}

/* Selected: chỉ đổi màu border, không hiệu ứng gì thêm */
.xc-ytg__thumb.is-active {
    border-color: #cc0000;
}

.xc-ytg__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Ẩn play icon hoàn toàn */
.xc-ytg__play-icon {
    display: none;
}

/* ── Swiper prev/next: nằm BÊN TRONG swiper, overlay cạnh slide ─ */
.xc-ytg__prev,
.xc-ytg__next {
    /* Override Swiper defaults */
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    z-index: 20 !important;

    width: 26px !important;
    height: 26px !important;
    border-radius: 50% !important;
    background: rgba(255,255,255,0.92) !important;
    box-shadow: 0 1px 6px rgba(0,0,0,0.18) !important;
    transition: background 0.2s ease !important;
    margin-top: 0 !important;
}

/* Đặt sát vào cạnh trong của slide đầu/cuối */
.xc-ytg__prev {
    left: 4px !important;
}
.xc-ytg__next {
    right: 4px !important;
}

.xc-ytg__prev::after,
.xc-ytg__next::after {
    font-size: 11px !important;
    font-weight: 700 !important;
    color: #333 !important;
}

.xc-ytg__prev:hover,
.xc-ytg__next:hover {
    background: rgba(220, 0, 0, 0.85) !important;
}

.xc-ytg__prev:hover::after,
.xc-ytg__next:hover::after {
    color: #fff !important;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 767px) {
    .xc-ytg__prev { left: 2px !important; }
    .xc-ytg__next { right: 2px !important; }

    .xc-ytg__prev,
    .xc-ytg__next {
        width: 22px !important;
        height: 22px !important;
    }

    .xc-ytg__prev::after,
    .xc-ytg__next::after {
        font-size: 10px !important;
    }
}

/* ── Grid style (style="row") ─────────────────────────────────── */
.xc-ytg__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.xc-ytg__grid-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.xc-ytg__title {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    color: #333;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: left;
}

@media (max-width: 850px) {
    .xc-ytg__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .xc-ytg__grid {
        grid-template-columns: 1fr;
    }
}
