.product-detail .gallery-thumbs .product-video-thumb { position: relative; display: block; flex: 0 0 80px; height: 80px; border: 2px solid transparent; border-radius: 10px; overflow: hidden; background: #17202d; text-decoration: none; color: #fff; transition: border-color .2s, transform .2s; }
.product-detail .gallery-thumbs .product-video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-video-thumb-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.65)); }
.product-video-thumb-play { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,.95); color: #f36b21; box-shadow: 0 2px 10px #0003; }
.product-video-thumb-label { position: absolute; bottom: 5px; left: 0; right: 0; text-align: center; font-size: 11px; font-weight: 700; line-height: 16px; }
.product-detail .gallery-thumbs .product-video-thumb:hover, .product-detail .gallery-thumbs .product-video-thumb:focus-visible { border-color: var(--brand-primary, #f97316); transform: translateY(-2px); outline: none; }
.product-video-dialog { width: min(1040px, calc(100vw - 32px)); max-width: none; max-height: calc(100svh - 32px); padding: 0; border: 0; border-radius: 20px; background: #fff; color: #182230; box-shadow: 0 24px 90px #0006; overflow: auto; }
.product-video-dialog::backdrop { background: rgba(5, 12, 24, .76); backdrop-filter: blur(9px); -webkit-backdrop-filter: blur(9px); }
.product-video-dialog.is-portrait { width: min(740px, calc(100vw - 32px)); }
.product-video-dialog-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 20px; }
.product-video-dialog-eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 1px; color: #667085; }
.product-video-dialog-eyebrow b { color: var(--brand-primary, #ff6b00); background: #fff3e9; border-radius: 6px; padding: 4px 7px; letter-spacing: 0; }
.product-video-dialog-close { flex: 0 0 40px; display: grid; place-items: center; width: 40px; height: 40px; padding: 0; border: 1px solid #e4e7ec; border-radius: 50%; background: #f1f3f5; color: #475467; cursor: pointer; }
.product-video-dialog-close:hover { background: #e4e7ec; }
.product-video-dialog-stage { background: #080b10; display: grid; place-items: center; }
.product-video-dialog-body { display: grid; grid-template-columns: minmax(0, 1fr) 280px; border-block: 1px solid #eaecf0; }
.product-video-frame { width: min(100%, calc((100svh - 160px) * 16 / 9)); aspect-ratio: 16 / 9; background: #080b10; overflow: hidden; }
.is-portrait .product-video-frame { width: min(100%, calc((100svh - 160px) * 9 / 16)); aspect-ratio: 9 / 16; }
.product-video-info { display: flex; flex-direction: column; justify-content: center; gap: 28px; padding: 24px; background: #fff; min-width: 0; }
.product-video-product { display: flex; align-items: flex-start; gap: 12px; }
.product-video-product img { width: 58px; height: 70px; object-fit: contain; border: 1px solid #eaecf0; border-radius: 9px; flex-shrink: 0; background: #f8fafc; }
.product-video-product-label { display: block; color: #667085; font-size: 11px; margin-bottom: 5px; }
.product-video-product h3 { font-size: 14px; font-weight: 700; line-height: 1.5; margin: 0; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.product-video-price { display: block; font-size: 16px; color: var(--brand-primary, #ff6b00); margin-top: 8px; }
.product-video-contact { display: grid; gap: 10px; }
.product-video-contact > p { color: #475467; font-size: 13px; margin: 0 0 2px; }
.product-video-contact-button { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 58px; padding: 10px 14px; border: 1px solid var(--brand-primary, #ff6b00); border-radius: 12px; text-decoration: none; font-size: 15px; font-weight: 700; line-height: 1.3; transition: filter .15s, background .15s; }
.product-video-contact-button.is-phone { color: #fff; background: var(--brand-primary, #ff6b00); }
.product-video-contact-button.is-zalo { color: var(--brand-primary, #ff6b00); background: #fff; }
.product-video-contact-button svg { width: 24px; height: 24px; flex-shrink: 0; }
.product-video-contact-button small { display: block; font-size: 11px; font-weight: 400; margin-top: 3px; }
.product-video-contact-button.is-phone:hover { color: #fff; filter: brightness(.92); }
.product-video-contact-button.is-zalo:hover { color: #fff; background: var(--brand-primary, #ff6b00); }
.product-video-frame iframe { display: block; border: 0; width: 100%; height: 100%; }
.product-video-dialog-footer { padding: 8px 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.product-video-original-link a { font-size: 12px; font-weight: 600; color: var(--brand-primary, #ff6b00); text-decoration: none; line-height: 18px; }
.product-video-dialog-navigation { display: flex; align-items: center; gap: 12px; }
.product-video-dialog-navigation button { width: 32px; height: 32px; border: 1px solid #e5e7eb; background: #fff; border-radius: 50%; font-size: 24px; line-height: 1; color: #344054; cursor: pointer; }
.product-video-dialog-navigation button:disabled { opacity: .35; cursor: default; }
.product-video-dialog-navigation span { font-size: 12px; color: #667085; font-variant-numeric: tabular-nums; }
.product-video-dialog-help { padding: 0; margin: 2px 0 0; color: #667085; font-size: 10px; line-height: 14px; }
.product-video-error { color: #fff; padding: 24px; }
.product-video-dialog button:focus-visible, .product-video-dialog a:focus-visible { outline: 2px solid #f97316; outline-offset: 3px; }
@media (max-width: 700px) {
    .product-detail .gallery-thumbs .product-video-thumb { flex-basis: 64px; height: 64px; }
    .product-video-thumb-play { top: 9px; width: 28px; height: 28px; }
    .product-video-dialog, .product-video-dialog.is-portrait { width: min(460px, calc(100vw - 24px)); max-height: calc(100svh - 24px); border-radius: 16px; }
    .product-video-dialog-body { grid-template-columns: minmax(0, 1fr); }
    .product-video-dialog-header { padding: 6px 14px; }
    .product-video-frame { width: min(100%, calc((100svh - 290px) * 16 / 9)); }
    .is-portrait .product-video-frame { width: min(100%, calc((100svh - 290px) * 9 / 16)); }
    .product-video-info { gap: 12px; padding: 12px 14px; }
    .product-video-product img { width: 42px; height: 48px; }
    .product-video-product-label, .product-video-contact > p { display: none; }
    .product-video-product h3 { font-size: 12px; -webkit-line-clamp: 2; }
    .product-video-price { font-size: 14px; margin-top: 3px; }
    .product-video-contact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
    .product-video-contact-button { padding: 9px 8px; gap: 8px; font-size: 13px; min-height: 52px; border-radius: 9px; }
    .product-video-contact-button svg { width: 20px; height: 20px; }
    .product-video-contact-button small { font-size: 10px; }
    .product-video-dialog-footer { padding: 6px 14px; }
}
@media (max-height: 500px) and (max-width: 700px) {
    .product-video-frame { width: min(100%, calc(max(120px, 100svh - 330px) * 16 / 9)); }
    .is-portrait .product-video-frame { width: min(100%, calc(max(120px, 100svh - 330px) * 9 / 16)); }
}
.product-video-admin { grid-column: 1 / -1; min-width: 0; }
.product-video-admin > p { color: #71717a; }
.product-video-row { border: 1px solid #e4e4e7; border-radius: 12px; padding: 20px; margin-bottom: 16px; min-width: 0; }
.product-video-row legend { float: none; width: auto; font-size: 16px; font-weight: 600; }
.product-video-row > label { display: block; margin-bottom: 14px; }
.product-video-row label .form-control, .product-video-row label .form-select { margin-top: 6px; }
.product-video-row .form-control, .product-video-row .form-select { display: block; width: 100%; box-sizing: border-box; }
.product-video-row-options { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }
.product-video-row-options label { flex: 1 1 140px; min-width: 0; }
.admin-product-videos, .admin-product-cell .admin-video-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.admin-product-videos { margin: 8px 0; }
.admin-product-cell .admin-video-badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 8px; border-radius: 7px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.admin-video-badge svg { width: 18px; height: 18px; flex-shrink: 0; }
.admin-video-badge.is-youtube { color: #c01824; background: #fff0f0; }
.admin-video-badge.is-tiktok { color: #151923; background: #edf9fa; }
.admin-video-badge.is-hidden { color: #626875; background: #f0f1f4; }
.admin-video-edit { border: 1px dashed #b8c6d8; background: #fff; color: #16375f; border-radius: 7px; padding: 4px 9px; font-size: 12px; font-weight: 600; cursor: pointer; }
.admin-video-edit:hover { background: #eff6ff; border-color: #16375f; }
.admin-video-edit:focus-visible { outline: 2px solid #2563eb; outline-offset: 3px; }
.admin-video-dialog { width: min(760px, calc(100% - 24px)); max-height: calc(100dvh - 32px); padding: 0; border: 0; border-radius: 18px; color: #151923; box-shadow: 0 24px 80px #0004; }
.admin-video-dialog::backdrop { background: #10182799; backdrop-filter: blur(4px); }
.admin-video-dialog-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 22px 24px 0; }
.admin-video-dialog-header h2 { font-size: 22px; margin: 0 0 8px; }
.admin-video-dialog-header p { color: #64748b; font-size: 14px; overflow-wrap: anywhere; }
.admin-video-dialog .product-video-admin { padding: 16px 24px; margin: 0; border: 0; box-shadow: none; }
.admin-video-dialog .editor-section-heading { display: none; }
.admin-video-dialog .product-video-admin > p { color: #64748b; font-size: 14px; }
.admin-video-dialog-footer { position: sticky; bottom: 0; display: flex; justify-content: flex-end; gap: 10px; background: #fff; border-top: 1px solid #e4e4e7; padding: 16px 24px; }
.admin-video-feedback { color: #187340; padding: 0 24px; font-size: 14px; overflow-wrap: anywhere; }
.admin-video-feedback.is-error { color: #c01824; }
@media (max-width: 480px) { .admin-video-dialog-header, .admin-video-dialog .product-video-admin, .admin-video-dialog-footer { padding-left: 14px; padding-right: 14px; } }
@media (max-width: 480px) { .product-video-row { padding: 12px; } .product-video-row-options label { flex-basis: 100%; } }