/* === Video Playlist Block === */

.bkbg-vp-app { display: none; }

.bkbg-vp-section {
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* ---- Layout shell ---- */
.bkbg-vp-shell {
    display: flex;
    overflow: hidden;
}

.bkbg-vp-shell.vp-stack {
    flex-direction: column;
}

.bkbg-vp-shell.vp-list-left {
    flex-direction: row-reverse;
}

/* ---- Player ---- */
.bkbg-vp-player-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.bkbg-vp-player-ratio {
    position: relative;
    padding-top: 56.25%;
    background: #000;
}

.bkbg-vp-player-ratio iframe,
.bkbg-vp-player-ratio video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}

.bkbg-vp-player-info {
    padding: 16px 20px;
}

.bkbg-vp-now-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 6px;
}

.bkbg-vp-now-desc {
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* ---- Episode List ---- */
.bkbg-vp-list-pane {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
}

.bkbg-vp-list-header {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-family: var(--bkvpl-pt-ff, inherit);
    font-size: var(--bkvpl-pt-fsd, 12px);
    font-style: var(--bkvpl-pt-fst, normal);
    font-weight: var(--bkvpl-pt-fw, 700);
    letter-spacing: var(--bkvpl-pt-lsd, 0.1em);
    line-height: var(--bkvpl-pt-lhd, normal);
    text-decoration: var(--bkvpl-pt-td, none);
    text-transform: var(--bkvpl-pt-tt, uppercase);
    word-spacing: var(--bkvpl-pt-wsd, normal);
    flex-shrink: 0;
}

.bkbg-vp-list-scroll {
    overflow-y: auto;
    flex: 1;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}

.bkbg-vp-list-scroll::-webkit-scrollbar { width: 4px; }
.bkbg-vp-list-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }

/* ---- Episode Item ---- */
.bkbg-vp-ep {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: background 0.2s, border-color 0.2s;
}

.bkbg-vp-ep:hover { background: rgba(255,255,255,0.04); }

.bkbg-vp-ep-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
    transition: background 0.2s;
}

.bkbg-vp-ep-thumb {
    width: 64px;
    height: 36px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(255,255,255,0.06);
    position: relative;
}

.bkbg-vp-ep-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.bkbg-vp-ep-thumb-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%; height: 100%;
    font-size: 14px;
    opacity: 0.5;
}

.bkbg-vp-ep-body { flex: 1; min-width: 0; }

.bkbg-vp-ep-title {
    font-family: var(--bkvpl-et-ff, inherit);
    font-size: var(--bkvpl-et-fsd, 13px);
    font-style: var(--bkvpl-et-fst, normal);
    font-weight: var(--bkvpl-et-fw, 600);
    letter-spacing: var(--bkvpl-et-lsd, normal);
    line-height: var(--bkvpl-et-lhd, 1.3);
    text-decoration: var(--bkvpl-et-td, none);
    text-transform: var(--bkvpl-et-tt, none);
    word-spacing: var(--bkvpl-et-wsd, normal);
    margin-bottom: 3px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.bkbg-vp-ep-meta {
    font-family: var(--bkvpl-em-ff, inherit);
    font-size: var(--bkvpl-em-fsd, 11px);
    font-style: var(--bkvpl-em-fst, normal);
    font-weight: var(--bkvpl-em-fw, normal);
    letter-spacing: var(--bkvpl-em-lsd, normal);
    line-height: var(--bkvpl-em-lhd, normal);
    text-decoration: var(--bkvpl-em-td, none);
    text-transform: var(--bkvpl-em-tt, none);
    word-spacing: var(--bkvpl-em-wsd, normal);
    opacity: 0.6;
    display: flex;
    align-items: center;
    gap: 6px;
}

.bkbg-vp-ep-playing {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Responsive – Typography */
@media (max-width: 1024px) {
    .bkbg-vp-list-header {
        font-size: var(--bkvpl-pt-fst1, var(--bkvpl-pt-fsd, 12px));
        letter-spacing: var(--bkvpl-pt-lst, var(--bkvpl-pt-lsd, 0.1em));
        line-height: var(--bkvpl-pt-lht, var(--bkvpl-pt-lhd, normal));
        word-spacing: var(--bkvpl-pt-wst, var(--bkvpl-pt-wsd, normal));
    }
    .bkbg-vp-ep-title {
        font-size: var(--bkvpl-et-fst1, var(--bkvpl-et-fsd, 13px));
        letter-spacing: var(--bkvpl-et-lst, var(--bkvpl-et-lsd, normal));
        line-height: var(--bkvpl-et-lht, var(--bkvpl-et-lhd, 1.3));
        word-spacing: var(--bkvpl-et-wst, var(--bkvpl-et-wsd, normal));
    }
    .bkbg-vp-ep-meta {
        font-size: var(--bkvpl-em-fst1, var(--bkvpl-em-fsd, 11px));
        letter-spacing: var(--bkvpl-em-lst, var(--bkvpl-em-lsd, normal));
        line-height: var(--bkvpl-em-lht, var(--bkvpl-em-lhd, normal));
        word-spacing: var(--bkvpl-em-wst, var(--bkvpl-em-wsd, normal));
    }
}

@media (max-width: 767px) {
    .bkbg-vp-list-header {
        font-size: var(--bkvpl-pt-fsm, var(--bkvpl-pt-fst1, var(--bkvpl-pt-fsd, 12px)));
        letter-spacing: var(--bkvpl-pt-lsm, var(--bkvpl-pt-lst, var(--bkvpl-pt-lsd, 0.1em)));
        line-height: var(--bkvpl-pt-lhm, var(--bkvpl-pt-lht, var(--bkvpl-pt-lhd, normal)));
        word-spacing: var(--bkvpl-pt-wsm, var(--bkvpl-pt-wst, var(--bkvpl-pt-wsd, normal)));
    }
    .bkbg-vp-ep-title {
        font-size: var(--bkvpl-et-fsm, var(--bkvpl-et-fst1, var(--bkvpl-et-fsd, 13px)));
        letter-spacing: var(--bkvpl-et-lsm, var(--bkvpl-et-lst, var(--bkvpl-et-lsd, normal)));
        line-height: var(--bkvpl-et-lhm, var(--bkvpl-et-lht, var(--bkvpl-et-lhd, 1.3)));
        word-spacing: var(--bkvpl-et-wsm, var(--bkvpl-et-wst, var(--bkvpl-et-wsd, normal)));
    }
    .bkbg-vp-ep-meta {
        font-size: var(--bkvpl-em-fsm, var(--bkvpl-em-fst1, var(--bkvpl-em-fsd, 11px)));
        letter-spacing: var(--bkvpl-em-lsm, var(--bkvpl-em-lst, var(--bkvpl-em-lsd, normal)));
        line-height: var(--bkvpl-em-lhm, var(--bkvpl-em-lht, var(--bkvpl-em-lhd, normal)));
        word-spacing: var(--bkvpl-em-wsm, var(--bkvpl-em-wst, var(--bkvpl-em-wsd, normal)));
    }
}

/* Responsive – Layout */
@media (max-width: 768px) {
    .bkbg-vp-shell { flex-direction: column !important; }
    .bkbg-vp-list-pane { width: 100% !important; }
    .bkbg-vp-list-scroll { max-height: 280px !important; }
}