/* Academy / آکادمی — mobile & tablet (desktop ≥1100px playlist layout unchanged) */
@media (max-width: 1024px) {
    .aal-page,
    .acd-pl-page {
        --acd-m-pad: clamp(1rem, 4.2vw, 1.35rem);
        --acd-m-touch: 2.75rem;
        --acd-m-body: clamp(0.875rem, 3.6vw, 0.9375rem);
        --acd-m-caption: clamp(0.75rem, 3.2vw, 0.8125rem);
    }

    .aal-page .main-content,
    .acd-pl-page .main-content {
        overflow-x: clip;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    /* ── Academy landing (unchanged scope) ── */
    .aal-page .aal-hero {
        min-height: auto;
        padding: clamp(2rem, 8vw, 3rem) var(--acd-m-pad) 1.5rem;
        text-align: center;
    }

    .aal-page .aal-title {
        font-size: clamp(1.45rem, 6.5vw, 1.85rem);
        line-height: 1.25;
    }

    .aal-page .aal-lead {
        font-size: var(--acd-m-body);
        line-height: 1.75;
        max-width: none;
    }

    .aal-page .aal-cta {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .aal-page .aal-cta-primary,
    .aal-page .aal-cta-secondary {
        width: 100%;
        justify-content: center;
        min-height: var(--acd-m-touch);
        font-size: var(--acd-m-body);
        -webkit-tap-highlight-color: transparent;
    }

    .aal-page .aal-path-rail {
        display: flex;
        flex-direction: column;
        gap: 0.55rem;
        padding: 0;
        list-style: none;
    }

    .aal-page .aal-path-link {
        display: flex;
        align-items: flex-start;
        gap: 0.75rem;
        min-height: var(--acd-m-touch);
        padding: 0.85rem 0.95rem;
        border-radius: 14px;
        -webkit-tap-highlight-color: transparent;
    }

    .aal-page .aal-section {
        padding-inline: var(--acd-m-pad);
    }

    .aal-page .aal-section-title {
        font-size: clamp(1.15rem, 5vw, 1.35rem);
        line-height: 1.35;
    }

    .aal-page .aal-section-lead {
        font-size: var(--acd-m-body);
        line-height: 1.75;
        max-width: none;
    }

    .aal-page .aal-flow-list {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.65rem;
        padding: 0;
        list-style: none;
    }

    .aal-page .aal-flow-step {
        padding: 0.9rem 0.95rem;
        border-radius: 14px;
        text-align: start;
    }

    .aal-page .aal-flow-step p {
        font-size: var(--acd-m-body);
        line-height: 1.7;
    }

    .aal-page .aal-faq-item summary {
        min-height: var(--acd-m-touch);
        padding: 0.85rem 0.95rem;
        font-size: var(--acd-m-body);
        line-height: 1.55;
        -webkit-tap-highlight-color: transparent;
    }

    .aal-page .aal-faq-item p {
        font-size: var(--acd-m-body);
        line-height: 1.75;
    }

    .aal-page .aal-close-inner {
        flex-direction: column;
        align-items: stretch;
        padding: 1.15rem 1rem;
        text-align: center;
        gap: 0.65rem;
    }

    .aal-page .aal-close-inner .aal-cta-primary {
        width: 100%;
        min-height: var(--acd-m-touch);
        justify-content: center;
    }

    .aal-page .aal-crumb {
        overflow-x: auto;
        scrollbar-width: none;
    }

    /* ═══════════════════════════════════════════════════════
       Public playlist — premium mobile learning UX
       ═══════════════════════════════════════════════════════ */
    .acd-pl-page {
        --acd-pl-gutter: var(--acd-m-pad);
    }

    .acd-pl-page .acd-pl-crumb {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .acd-pl-page .acd-pl-topbar {
        flex-wrap: nowrap;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 0.5rem var(--acd-m-pad) 0.4rem;
    }

    .acd-pl-page .acd-pl-kicker {
        width: 1.85rem;
        height: 1.85rem;
        font-size: 0.72rem;
        border-radius: 9px;
    }

    .acd-pl-page .acd-pl-playlist-name {
        font-size: clamp(0.92rem, 4.1vw, 1rem);
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .acd-pl-page .acd-pl-topbar-subline {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .acd-pl-page .acd-pl-topbar-meta {
        display: flex;
        flex-wrap: wrap;
        margin-top: 0.2rem;
        gap: 0;
    }

    .acd-pl-page .acd-pl-topbar-meta > span:not(.acd-pl-topbar-badge-count) {
        display: none;
    }

    .acd-pl-page .acd-pl-topbar-badge-count {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.15rem 0.45rem;
        border-radius: 999px;
        font-size: var(--acd-m-caption);
        font-weight: 700;
        color: var(--acd-pl-primary);
        background: var(--acd-pl-primary-soft);
        border: 1px solid rgba(52, 211, 153, 0.2);
    }

    .acd-pl-page .acd-pl-topbar-actions {
        width: auto;
        flex-shrink: 0;
        gap: 0.35rem;
    }

    .acd-pl-page .acd-pl-topbar-actions .acd-pl-btn {
        flex: 0 0 auto;
        min-height: 2.5rem;
        min-width: 2.5rem;
        padding: 0 0.55rem;
    }

    .acd-pl-page .acd-pl--watch .acd-pl-progress {
        display: none;
    }

    .acd-pl-page .acd-pl-player-shell .mk-vid-frame {
        max-height: none;
        border-radius: 0;
        aspect-ratio: 16 / 9;
        background: #0a0f1a;
    }

    .acd-pl-page .acd-pl-player-shell .mk-vid-el,
    .acd-pl-page .acd-pl-player-shell video,
    .acd-pl-page .acd-pl-player-shell .mk-vid-poster {
        object-fit: contain;
    }

    .acd-pl-page .acd-pl-stage-body {
        padding: 0.85rem var(--acd-m-pad) 0.65rem;
    }

    .acd-pl-page .acd-pl-stage-badges--desk {
        display: none !important;
    }

    .acd-pl-page .acd-pl-mob-lesson-meta {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.35rem;
        margin-bottom: 0.55rem;
    }

    .acd-pl-page .acd-pl-mob-chip {
        display: inline-flex;
        align-items: center;
        padding: 0.2rem 0.5rem;
        border-radius: 999px;
        font-size: var(--acd-m-caption);
        font-weight: 700;
        color: var(--acd-pl-muted);
        background: rgba(148, 163, 184, 0.1);
        border: 1px solid var(--acd-pl-border);
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .acd-pl-page .acd-pl-mob-chip--ep {
        color: var(--acd-pl-primary);
        background: var(--acd-pl-primary-soft);
        border-color: rgba(52, 211, 153, 0.22);
        font-variant-numeric: tabular-nums;
    }

    .acd-pl-page .acd-pl-mob-chip--dur {
        font-variant-numeric: tabular-nums;
    }

    .acd-pl-page .acd-pl-stage-title {
        font-size: clamp(1.12rem, 5.2vw, 1.32rem);
        line-height: 1.38;
        margin-bottom: 0.3rem;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .acd-pl-page .acd-pl-stage-desc {
        font-size: var(--acd-m-body);
        line-height: 1.65;
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .acd-pl-page .acd-pl-mob-primary-cta {
        display: inline-flex;
        min-height: 3rem;
        margin: 0.65rem 0 0.15rem;
        font-size: var(--acd-m-body);
        border-radius: 14px;
    }

    .acd-pl-page .acd-pl-mob-path-progress {
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto;
        gap: 0.35rem 0.65rem;
        align-items: center;
        margin: 0.85rem 0 0.25rem;
        padding: 0.75rem 0;
        border-top: 1px solid var(--acd-pl-border);
    }

    .acd-pl-page .acd-pl-mob-path-progress-head {
        grid-column: 1 / -1;
        display: flex;
        flex-direction: column;
        gap: 0.15rem;
    }

    .acd-pl-page .acd-pl-mob-path-progress-title {
        font-size: var(--acd-m-body);
        font-weight: 800;
        line-height: 1.35;
    }

    .acd-pl-page .acd-pl-mob-path-progress-count {
        font-size: var(--acd-m-caption);
        color: var(--acd-pl-muted);
        font-weight: 600;
    }

    .acd-pl-page .acd-pl-mob-path-progress-track {
        grid-column: 1;
        height: 4px;
        border-radius: 999px;
        background: rgba(148, 163, 184, 0.16);
        overflow: hidden;
    }

    .acd-pl-page .acd-pl-mob-path-progress-fill {
        display: block;
        height: 100%;
        border-radius: inherit;
        background: linear-gradient(90deg, var(--acd-pl-primary-dim), var(--acd-pl-primary));
    }

    .acd-pl-page .acd-pl-mob-path-progress-pct {
        grid-column: 2;
        font-size: var(--acd-m-caption);
        font-weight: 800;
        color: var(--acd-pl-primary);
        font-variant-numeric: tabular-nums;
    }

    .acd-pl-page .acd-pl-stage-toolbar {
        margin-top: 0.65rem;
        padding-top: 0.65rem;
        border-top: 1px solid var(--acd-pl-border);
    }

    .acd-pl-page .acd-pl-stage-nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.45rem;
    }

    .acd-pl-page .acd-pl-nav-btn {
        min-height: var(--acd-m-touch);
        padding: 0.5rem 0.55rem;
        -webkit-tap-highlight-color: transparent;
    }

    .acd-pl-page .acd-pl-nav-btn {
        min-width: 0;
    }

    .acd-pl-page .acd-pl-nav-copy {
        min-width: 0;
        overflow: hidden;
    }

    .acd-pl-page .acd-pl-nav-copy strong {
        font-size: clamp(0.68rem, 3vw, 0.78rem);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
    }

    .acd-pl-page .acd-pl-upnext {
        display: none;
    }

    .acd-pl-page .acd-pl-cta-band {
        margin-top: 1rem;
        padding: 0.85rem;
        border-radius: 14px;
        background: rgba(148, 163, 184, 0.06);
        border: 1px solid var(--acd-pl-border);
    }

    .acd-pl-page .acd-pl-cta-band .acd-pl-btn {
        min-height: var(--acd-m-touch);
    }

    .acd-pl-page .acd-pl-rail {
        display: none !important;
    }

    .acd-pl-page .acd-pl-mob-playlist {
        display: block;
        margin-top: 0.5rem;
        padding: 1rem var(--acd-m-pad) 0.25rem;
        border-top: 1px solid var(--acd-pl-border);
    }

    .acd-pl-page .acd-pl-mob-playlist-head {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 0.65rem;
        margin-bottom: 0.75rem;
    }

    .acd-pl-page .acd-pl-mob-playlist-title {
        margin: 0;
        font-size: clamp(1rem, 4.4vw, 1.1rem);
        font-weight: 800;
        line-height: 1.35;
    }

    .acd-pl-page .acd-pl-mob-playlist-sub {
        margin: 0.2rem 0 0;
        font-size: var(--acd-m-caption);
        color: var(--acd-pl-muted);
        font-weight: 600;
    }

    .acd-pl-page .acd-pl-mob-search-open {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        min-height: 2.5rem;
        padding: 0 0.75rem;
        border-radius: 999px;
        border: 1px solid var(--acd-pl-border);
        background: var(--acd-pl-surface);
        color: var(--acd-pl-text);
        font-size: var(--acd-m-caption);
        font-weight: 700;
        font-family: inherit;
        cursor: pointer;
        flex-shrink: 0;
        -webkit-tap-highlight-color: transparent;
    }

    .acd-pl-page .acd-pl-mob-paths {
        display: flex;
        flex-direction: column;
        gap: 0.4rem;
        margin-bottom: 0.75rem;
    }

    .acd-pl-page .acd-pl-mob-path-pill {
        width: 100%;
        min-width: 0;
        min-height: var(--acd-m-touch);
        padding: 0.65rem 0.85rem;
        border-radius: 12px;
        border: 1px solid var(--acd-pl-border);
        background: rgba(148, 163, 184, 0.06);
        color: var(--acd-pl-text);
        font-size: var(--acd-m-body);
        font-weight: 700;
        font-family: inherit;
        text-align: right;
        cursor: pointer;
        transition: background 0.15s, border-color 0.15s;
        -webkit-tap-highlight-color: transparent;
        overflow: hidden;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .acd-pl-page .acd-pl-mob-path-pill.is-active {
        border-color: rgba(52, 211, 153, 0.35);
        background: var(--acd-pl-primary-soft);
        color: var(--acd-pl-text);
        box-shadow: inset 3px 0 0 var(--acd-pl-primary);
    }

    .acd-pl-page .acd-pl-mob-chapter {
        border: 0;
        margin: 0;
        padding: 0;
    }

    .acd-pl-page .acd-pl-mob-chapter:not(.is-path-active) {
        display: none;
    }

    .acd-pl-page .acd-pl-mob-chapter-sum {
        display: none;
    }

    .acd-pl-page .acd-pl-mob-lessons {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 0.15rem;
    }

    .acd-pl-page .acd-pl-mob-lesson-link {
        display: grid;
        grid-template-columns: auto 1fr auto;
        gap: 0.55rem;
        align-items: center;
        min-height: var(--acd-m-touch);
        padding: 0.55rem 0.35rem;
        border-radius: 12px;
        text-decoration: none;
        color: inherit;
        -webkit-tap-highlight-color: transparent;
    }

    .acd-pl-page .acd-pl-mob-lesson-link:active {
        background: rgba(148, 163, 184, 0.08);
    }

    .acd-pl-page .acd-pl-mob-lesson.is-current .acd-pl-mob-lesson-link {
        background: var(--acd-pl-primary-soft);
        box-shadow: inset 3px 0 0 var(--acd-pl-primary);
    }

    .acd-pl-page .acd-pl-mob-lesson.is-current .acd-pl-mob-lesson-body strong::after {
        content: " · در حال تماشا";
        font-weight: 600;
        font-size: var(--acd-m-caption);
        color: var(--acd-pl-primary);
    }

    .acd-pl-page .acd-pl-mob-lesson.is-done:not(.is-current) .acd-pl-mob-lesson-body strong::after {
        content: " · تماشا شده";
        font-weight: 600;
        font-size: var(--acd-m-caption);
        color: var(--acd-pl-muted);
    }

    .acd-pl-page .acd-pl-mob-lesson-num {
        font-size: var(--acd-m-caption);
        font-weight: 800;
        color: var(--acd-pl-muted);
        font-variant-numeric: tabular-nums;
        min-width: 1.5rem;
    }

    .acd-pl-page .acd-pl-mob-lesson.is-current .acd-pl-mob-lesson-num {
        color: var(--acd-pl-primary);
    }

    .acd-pl-page .acd-pl-mob-lesson-body {
        min-width: 0;
    }

    .acd-pl-page .acd-pl-mob-lesson-body strong {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        font-size: var(--acd-m-body);
        font-weight: 700;
        line-height: 1.45;
    }

    .acd-pl-page .acd-pl-mob-lesson-body span {
        display: block;
        margin-top: 0.1rem;
        font-size: var(--acd-m-caption);
        color: var(--acd-pl-muted);
        font-variant-numeric: tabular-nums;
    }

    .acd-pl-page .acd-pl-mob-lesson-state {
        width: 1.5rem;
        text-align: center;
        font-size: 0.85rem;
        color: var(--acd-pl-muted);
    }

    .acd-pl-page .acd-pl-mob-lesson.is-current .acd-pl-mob-lesson-state {
        color: var(--acd-pl-primary);
    }

    .acd-pl-page .acd-pl-mob-lesson.is-done .acd-pl-mob-lesson-state {
        color: var(--acd-pl-primary);
    }

    .acd-pl-page .acd-pl-mob-lesson.is-done:not(.is-current) .acd-pl-mob-lesson-state .fa-circle {
        display: none;
    }

    .acd-pl-page .acd-pl-mob-playlist-all {
        margin-top: 0.75rem;
        margin-bottom: 0.5rem;
        min-height: var(--acd-m-touch);
        border-radius: 14px;
    }

    .acd-pl-page .acd-pl-fab {
        min-height: var(--acd-m-touch);
        inset-inline-end: max(0.85rem, env(safe-area-inset-right, 0px));
        inset-inline-start: auto;
        bottom: calc(0.85rem + env(safe-area-inset-bottom, 0px));
        -webkit-tap-highlight-color: transparent;
        max-width: calc(100% - 2 * max(0.85rem, env(safe-area-inset-inline, 0px)));
    }

    .acd-pl-page .acd-pl-sidebar {
        padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
    }

    .acd-pl-page .acd-pl-search-input {
        min-height: var(--acd-m-touch);
        font-size: var(--acd-m-body);
    }

    .acd-pl-page .acd-pl-track-link {
        min-height: var(--acd-m-touch);
        padding: 0.55rem 0.65rem;
        -webkit-tap-highlight-color: transparent;
    }

    .acd-pl-page .acd-pl-track.is-done .acd-pl-track-num::after {
        content: " ✓";
        color: var(--acd-pl-primary);
        font-size: 0.6rem;
    }

    .acd-pl-page .acd-pl-track-copy strong {
        font-size: var(--acd-m-body);
        line-height: 1.5;
    }

    .acd-pl-page .acd-pl-track-views {
        display: none !important;
    }

    .acd-pl-page .acd-pl-chapter-head {
        min-height: var(--acd-m-touch);
        padding: 0.75rem 0.9rem;
        font-size: var(--acd-m-body);
    }

    .acd-pl-page .acd-pl-hub {
        margin-inline: var(--acd-m-pad);
    }

    .acd-pl-page .acd-pl-hub .acd-pl-stage-badges {
        flex-wrap: wrap;
    }

    .acd-pl-page .acd-pl-hub .acd-pl-stage-badges .acd-pl-badge:nth-child(n+3) {
        display: none;
    }

    .acd-pl-page .acd-pl-btn--block {
        min-height: var(--acd-m-touch);
        justify-content: center;
    }

    .acd-pl-page .acd-pl {
        padding-bottom: calc(6.25rem + env(safe-area-inset-bottom, 0px));
    }

    .acd-pl-page .visually-hidden {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
}

@media (min-width: 769px) and (max-width: 1099px) {
    .acd-pl-page .acd-pl-mob-playlist,
    .acd-pl-page .acd-pl-mob-lesson-meta,
    .acd-pl-page .acd-pl-mob-primary-cta,
    .acd-pl-page .acd-pl-mob-path-progress {
        display: none !important;
    }

    .acd-pl-page .acd-pl-stage-badges--desk {
        display: flex !important;
    }

    .acd-pl-page .acd-pl-rail {
        display: block !important;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .aal-page .aal-flow-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}