/* ─── پخش‌کننده ویدیوی آموزشی نصب ربات (مشترک) ─── */

.mk-vid {
    --mk-vid-radius: 16px;
    --mk-vid-shadow:
        0 20px 48px -24px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.mk-vid-head {
    margin-bottom: clamp(1rem, 2.5vw, 1.35rem);
}

.mk-vid-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #86efac;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.22);
    margin-bottom: 0.65rem;
}

html.mk-public[data-theme="light"] .mk-vid-kicker {
    color: #047857;
    background: rgba(5, 150, 105, 0.08);
    border-color: rgba(5, 150, 105, 0.22);
}

.mk-vid-title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.2rem, 2.8vw, 1.55rem);
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--mk-text, #f1f5f9);
}

.mk-vid-lead {
    margin: 0;
    max-width: 40rem;
    font-size: 0.9rem;
    line-height: 1.75;
    color: var(--mk-text-muted, #94a3b8);
}

.mk-vid-wrap {
    width: 100%;
}

.mk-vid-frame {
    position: relative;
    border-radius: var(--mk-vid-radius);
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: #0a0f1a;
    box-shadow: var(--mk-vid-shadow);
    aspect-ratio: 16 / 9;
}

.mk-vid-el {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    z-index: 1;
}

.mk-vid-play {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: grid;
    place-items: center;
    border: 0;
    background: linear-gradient(
        180deg,
        rgba(15, 23, 42, 0.15) 0%,
        rgba(15, 23, 42, 0.55) 100%
    );
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mk-vid-play i {
    position: relative;
    z-index: 2;
    width: 4.25rem;
    height: 4.25rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
    border: 2px solid rgba(255, 255, 255, 0.32);
    color: #fff;
    font-size: 1.2rem;
    padding-right: 0.15rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    transition: transform 0.2s ease, background 0.2s ease;
}

.mk-vid-play-ring {
    position: absolute;
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.22);
    animation: mk-vid-pulse 2.4s ease-out infinite;
}

@keyframes mk-vid-pulse {
    0% { transform: scale(0.92); opacity: 0.7; }
    70% { transform: scale(1.12); opacity: 0; }
    100% { transform: scale(1.12); opacity: 0; }
}

.mk-vid-play:hover i {
    transform: scale(1.06);
    background: rgba(255, 255, 255, 0.2);
}

.mk-vid-frame.is-playing .mk-vid-play,
.mk-vid-frame.is-ended .mk-vid-play {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.mk-vid-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.55rem;
    border-radius: 8px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #e2e8f0;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.25);
    backdrop-filter: blur(8px);
    pointer-events: none;
}

.mk-vid-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem 0.85rem;
    margin-top: 0.55rem;
    font-size: 0.74rem;
    color: var(--mk-text-secondary, #cbd5e1);
}

.mk-vid-meta > span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.mk-vid-meta i {
    opacity: 0.75;
    font-size: 0.7rem;
}

.mk-vid-meta-link {
    margin-right: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--mk-purple, #a78bfa);
    text-decoration: none;
    transition: color 0.2s;
}

.mk-vid-meta-link:hover {
    color: #c4b5fd;
}

html.mk-public[data-theme="light"] .mk-vid-meta-link {
    color: #6d28d9;
}

/* ─── variant: hero (دو ستونه در راهنما) ─── */
.mk-vid--hero .mk-vid-head {
    display: none;
}

/* ─── variant: section (صفحه ربات) ─── */
.mk-vid--section {
    max-width: none;
    margin: 0;
}

.pb-install-video-band {
    padding-block: clamp(1.5rem, 3vw, 2.25rem);
}

.pb-install-video-shell {
    display: grid;
    gap: clamp(0.85rem, 2vw, 1.25rem);
    padding: clamp(0.9rem, 2vw, 1.15rem);
    border-radius: 20px;
    border: 1px solid rgba(124, 58, 237, 0.14);
    background:
        radial-gradient(ellipse 70% 55% at 0% 0%, rgba(34, 197, 94, 0.08), transparent 58%),
        radial-gradient(ellipse 60% 50% at 100% 100%, rgba(124, 58, 237, 0.08), transparent 55%),
        rgba(15, 23, 42, 0.35);
    box-shadow: 0 24px 56px -32px rgba(0, 0, 0, 0.45);
}

.pb-install-video-main {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    min-width: 0;
}

.pb-install-video-head {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.pb-install-video-head h2 {
    margin: 0.25rem 0 0;
    font-size: clamp(1.1rem, 2.2vw, 1.35rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.pb-install-video-head p {
    margin: 0;
    font-size: 0.78rem;
    line-height: 1.6;
    color: var(--mk-text-muted);
}

.pb-install-video-aside {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 0.75rem 0.85rem;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: rgba(15, 23, 42, 0.28);
}

.pb-install-video-aside-title {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 800;
}

.pb-install-video-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
}

.pb-install-video-steps li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0.65rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(148, 163, 184, 0.1);
    font-size: 0.74rem;
    line-height: 1.5;
    color: var(--mk-text-secondary, #cbd5e1);
}

.pb-install-video-steps strong {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    display: grid;
    place-items: center;
    border-radius: 7px;
    font-size: 0.65rem;
    font-weight: 800;
    color: #c4b5fd;
    background: rgba(124, 58, 237, 0.18);
}

.pb-install-video-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.15rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--mk-purple, #a78bfa);
    text-decoration: none;
    transition: color 0.2s ease;
}

.pb-install-video-link:hover {
    color: #c4b5fd;
}

html.mk-public[data-theme="light"] .pb-install-video-shell {
    background:
        radial-gradient(ellipse 70% 55% at 0% 0%, rgba(34, 197, 94, 0.05), transparent 58%),
        rgba(255, 255, 255, 0.95);
    border-color: rgba(124, 58, 237, 0.12);
    box-shadow: 0 16px 40px -24px rgba(15, 23, 42, 0.1);
}

html.mk-public[data-theme="light"] .pb-install-video-aside {
    background: rgba(248, 250, 252, 0.95);
    border-color: var(--mk-border);
}

html.mk-public[data-theme="light"] .pb-install-video-steps li {
    background: #fff;
}

html.mk-public[data-theme="light"] .pb-install-video-link {
    color: #6d28d9;
}

@media (min-width: 900px) {
    .pb-install-video-shell {
        grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
        align-items: stretch;
    }

    .pb-install-video-aside {
        justify-content: center;
    }
}

/* ─── variant: edu (مرکز آموزش) ─── */
.edu-video-band {
    padding: clamp(1.5rem, 3vw, 2.25rem) 0;
    border-bottom: 1px solid var(--edu-border, rgba(148, 163, 184, 0.12));
}
.edu-video-band--filing {
    background: linear-gradient(180deg, color-mix(in srgb, #0ea5e9 5%, transparent), transparent);
}
.edu-video-band--crm {
    background: linear-gradient(180deg, color-mix(in srgb, #7c3aed 6%, transparent), transparent);
}

.edu-video-shell {
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: center;
}

@media (min-width: 960px) {
    .edu-video-shell {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    }
}

.edu-video-copy h2 {
    margin: 0 0 0.65rem;
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 800;
    color: var(--edu-text, #f1f5f9);
}

.edu-video-copy p {
    margin: 0 0 1rem;
    font-size: 0.88rem;
    line-height: 1.75;
    color: var(--edu-muted, #94a3b8);
}

.edu-video-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1rem;
}

.edu-video-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.edu-video-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

@media (max-width: 640px) {
    .mk-vid-play i {
        width: 3.5rem;
        height: 3.5rem;
        font-size: 1rem;
    }

    .mk-vid-meta-link {
        width: 100%;
        margin-right: 0;
        margin-top: 0.25rem;
    }
}