/* ═══════════════════════════════════════════════════════════════
   Academy – Video Courses Public Module Styles
   ═══════════════════════════════════════════════════════════════ */

/* Hero */
.academy-hero {
    background: linear-gradient(135deg, var(--portal-primary-strong, #1e3a5f) 0%, var(--portal-primary, #2563eb) 100%);
    color: #ffffff;
}
.academy-hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: 0.75rem;
}
.academy-hero-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.5rem;
}
.academy-hero-sub {
    font-size: 1rem;
    opacity: 0.85;
    max-width: 32rem;
    margin: 0 auto;
}

/* Course Cards */
.academy-card {
    display: flex;
    flex-direction: column;
    background: var(--portal-bg, #fff);
    border: 1px solid var(--portal-border, #e5e7eb);
    border-radius: var(--portal-radius, 1rem);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: inherit;
}
.academy-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(17, 24, 39, 0.12);
}
.academy-card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
}
.academy-card-img-placeholder {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    display: flex;
    align-items: center;
    justify-content: center;
}
.academy-card-body {
    padding: 1rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.academy-card-category {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--portal-primary, #2563eb);
    margin-bottom: 0.375rem;
}
.academy-card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.academy-card-desc {
    font-size: 0.8125rem;
    color: var(--portal-text-muted, #6b7280);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.75rem;
}
.academy-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--portal-border, #e5e7eb);
}
.academy-card-price {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--portal-primary, #2563eb);
}
.academy-card-price-old {
    font-size: 0.8125rem;
    color: var(--portal-text-muted, #6b7280);
    text-decoration: line-through;
    margin-right: 0.375rem;
}
.academy-card-meta {
    font-size: 0.75rem;
    color: var(--portal-text-muted, #6b7280);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Free badge */
.academy-badge-free {
    background: #dcfce7;
    color: #166534;
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Search */
.academy-search {
    position: relative;
}
.academy-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 1px solid var(--portal-border, #e5e7eb);
    border-radius: 9999px;
    font-size: 0.9375rem;
    background: var(--portal-bg, #fff);
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    font-family: var(--portal-font);
}
.academy-search input:focus {
    border-color: var(--portal-primary, #2563eb);
    box-shadow: 0 0 0 3px var(--portal-primary-soft, rgba(37, 99, 235, 0.1));
}
.academy-search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--portal-text-muted, #6b7280);
    pointer-events: none;
}

/* Category filter */
.academy-cat-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 500;
    border: 1px solid var(--portal-border, #e5e7eb);
    background: var(--portal-bg, #fff);
    color: var(--portal-text, #111827);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.academy-cat-btn:hover,
.academy-cat-btn.active {
    background: var(--portal-primary, #2563eb);
    color: #fff;
    border-color: var(--portal-primary, #2563eb);
}

/* Lesson list */
.academy-lesson-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--portal-border, #e5e7eb);
    border-radius: var(--portal-radius-sm, 0.75rem);
    transition: background 0.15s;
}
.academy-lesson-item:hover {
    background: var(--portal-surface, #f8f9fb);
}
.academy-lesson-num {
    width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    background: var(--portal-primary-soft, rgba(37, 99, 235, 0.1));
    color: var(--portal-primary, #2563eb);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8125rem;
    flex-shrink: 0;
}

/* Accordion for lessons in my-course-view */
.academy-accordion-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    border: 1px solid var(--portal-border, #e5e7eb);
    border-radius: var(--portal-radius-sm, 0.75rem);
    background: var(--portal-bg, #fff);
    transition: background 0.15s;
    width: 100%;
    text-align: left;
    font-family: var(--portal-font);
}
.academy-accordion-header:hover {
    background: var(--portal-surface, #f8f9fb);
}
.academy-accordion-header .chevron {
    margin-left: auto;
    transition: transform 0.2s;
}
.academy-accordion-header.is-open .chevron {
    transform: rotate(180deg);
}
.academy-accordion-body {
    display: none;
    padding: 1rem 1.25rem;
    border: 1px solid var(--portal-border, #e5e7eb);
    border-top: none;
    border-radius: 0 0 var(--portal-radius-sm, 0.75rem) var(--portal-radius-sm, 0.75rem);
}
.academy-accordion-body.is-open {
    display: block;
}

/* Video container */
.academy-video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: #000;
    border-radius: var(--portal-radius-sm, 0.75rem);
    overflow: hidden;
    margin-bottom: 1rem;
}
.academy-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Countdown */
.academy-countdown {
    font-size: 2rem;
    font-weight: 800;
    color: var(--portal-primary, #2563eb);
}

/* Checkout */
.academy-checkout-summary {
    background: var(--portal-surface, #f8f9fb);
    border: 1px solid var(--portal-border, #e5e7eb);
    border-radius: var(--portal-radius, 1rem);
    padding: 1.5rem;
}

/* Pagination */
.academy-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 2rem;
}
.academy-pagination a,
.academy-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s;
}
.academy-pagination a {
    color: var(--portal-text, #111827);
    border: 1px solid var(--portal-border, #e5e7eb);
}
.academy-pagination a:hover {
    background: var(--portal-primary-soft);
    border-color: var(--portal-primary);
    color: var(--portal-primary);
}
.academy-pagination .active {
    background: var(--portal-primary, #2563eb);
    color: #fff;
    border: 1px solid var(--portal-primary);
}

/* Empty state */
.academy-empty {
    text-align: center;
    padding: 3rem 1rem;
}
.academy-empty-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--portal-surface-2, #f1f3f7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--portal-text-muted, #6b7280);
}

/* My Course View (mcv-*) */
.mcv-lesson {
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.mcv-lesson.is-open {
    box-shadow: var(--portal-shadow);
}
.mcv-lesson-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: background-color 0.15s;
    user-select: none;
}
.mcv-lesson-header:hover {
    background-color: var(--portal-surface);
}
.mcv-lesson-chevron {
    width: 1.25rem;
    height: 1.25rem;
    shrink: 0;
    color: var(--portal-text-muted);
    transition: transform 0.25s;
}
.mcv-lesson.is-open .mcv-lesson-chevron {
    transform: rotate(180deg);
}
.mcv-lesson.is-completed {
    border-color: var(--portal-success, #16a34a);
}
.mcv-complete-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    shrink: 0;
    border-radius: 50%;
    border: 2px solid var(--portal-border);
    background: transparent;
    color: transparent;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
    padding: 0;
}
.mcv-complete-toggle:hover {
    border-color: var(--portal-text-muted, #9ca3af);
    transform: scale(1.06);
}
.mcv-complete-toggle svg {
    width: 1rem;
    height: 1rem;
}
.mcv-complete-toggle.is-completed {
    background: var(--portal-success, #16a34a);
    border-color: var(--portal-success, #16a34a);
    color: #fff;
}
.mcv-complete-toggle.is-loading {
    opacity: 0.6;
    pointer-events: none;
}
.mcv-lesson-body {
    display: none;
    padding: 0 1.25rem 1.25rem;
}
.mcv-lesson.is-open .mcv-lesson-body {
    display: block;
}
.mcv-video-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: 0.5rem;
    overflow: hidden;
    background: #0f0f0f;
    margin-bottom: 1rem;
}
.mcv-video-wrap .plyr {
    position: absolute;
    inset: 0;
    height: 100%;
    width: 100%;
}
.mcv-video-wrap .plyr__video-embed,
.mcv-video-wrap .plyr__video-wrapper {
    height: 100% !important;
    padding-bottom: 0 !important;
}
/* Роден плеър на YouTube + щитове. Размерите са в CSS px и са измерени по
   снимки на новия дизайн на вградения плеър — на малък и голям прозорец и на цял
   екран контролите на YouTube са с ЕДИН и същ размер, затова стойностите са едни
   (без точки на прекъсване по прозореца). Само при телефонен размер на плеъра
   YouTube ползва друг интерфейс — за него има container query отдолу.
   --mcv-yt-top       горна ивица с аватар/заглавие/канал (линкове) — покрива се;
   --mcv-yt-top-free  дясната част на горната ивица със звук, субтитри и зъбно
                      колело — остава свободна (на цял екран са малко по-навътре);
   --mcv-yt-row       отстояние отдолу, над което свършва средният щит: под него
                      са времето, нашият бутон за цял екран и лентата за превъртане;
   --mcv-yt-brand     височина на капсулите „копирай линк“ (вляво) и логото
                      „YouTube“ (вдясно) най-долу — покриват се само те;
   --mcv-yt-brand-l / -r  ширина на двете капсули от съответния ръб. */
.mcv-video-wrap {
    container-type: inline-size;
}
.mcv-yt-host {
    position: absolute;
    inset: 0;
    --mcv-yt-top: 110px;
    --mcv-yt-top-free: 280px;
    --mcv-yt-row: 215px;
    --mcv-yt-brand: 70px;
    --mcv-yt-brand-l: 140px;
    --mcv-yt-brand-r: 290px;
}
.mcv-yt-host iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.mcv-yt-shield {
    position: absolute;
    z-index: 10;
    background: transparent;
}
.mcv-yt-shield--top {
    top: 0;
    left: 0;
    right: var(--mcv-yt-top-free);   /* звук, субтитри и зъбно колело остават свободни */
    height: var(--mcv-yt-top);
    cursor: pointer;
}
.mcv-yt-shield--mid {
    top: var(--mcv-yt-top);
    bottom: var(--mcv-yt-row);
    left: 0;
    right: 0;
    cursor: pointer;
}
.mcv-yt-shield--brand-left,
.mcv-yt-shield--brand-right {
    bottom: 0;
    height: var(--mcv-yt-brand);
    cursor: default;
}
.mcv-yt-shield--brand-left  { left: 0;  width: var(--mcv-yt-brand-l); }
.mcv-yt-shield--brand-right { right: 0; width: var(--mcv-yt-brand-r); }
/* „menu“: менюто на зъбното колело/субтитрите излиза в средата на видеото —
   дупка в средния щит (clip-path се зачита и при клик), ръбовете пазят десния клик. */
.mcv-yt-host.is-menu .mcv-yt-shield--mid {
    clip-path: polygon(evenodd,
        0 0, 100% 0, 100% 100%, 0 100%, 0 0,
        16% 20%, 84% 20%, 84% 100%, 16% 100%, 16% 20%);
}
/* „Още опции“ — най-долният ред на менюто от зъбното колело (листът е ~700px,
   центриран, закачен за долния ръб). Само докато менюто е отворено. Покрива и
   най-долния видим ред на подменютата (напр. 144p) — приета цена срещу линка. */
.mcv-yt-shield--more {
    display: none;
    left: 50%;
    transform: translateX(-50%);
    width: 720px;
    max-width: 100%;
    bottom: 22px;              /* нормален изглед: листът е по-ниско, отколкото на цял екран */
    height: 88px;
    z-index: 12;
    cursor: default;
}
/* На цял екран листът е по-ниско (закача се за ръба на екрана): ред на ~41–124px. */
.mcv-video-wrap:fullscreen .mcv-yt-shield--more,
.mcv-video-wrap:-webkit-full-screen .mcv-yt-shield--more {
    bottom: 24px;
    height: 88px;
}
.mcv-yt-host.is-menu .mcv-yt-shield--more {
    display: block;
}
/* „drag“: превъртане на лентата — средният щит пропуска движението.
   Капсулите долу остават, иначе логото става кликаемо за кратко след превъртане. */
.mcv-yt-host.is-drag .mcv-yt-shield--mid {
    pointer-events: none;
}
/* Преди пускане и след края: голям „Watch on YouTube“ долу вдясно и „копирай
   линк“ долу вляво — щитът е върху целия плеър, клик = пускане. */
.mcv-yt-shield--full {
    inset: 0;
    display: none;
    cursor: pointer;
    z-index: 11;
}
.mcv-yt-host.is-idle .mcv-yt-shield--full {
    display: block;
}
/* Наш бутон за цял екран — на мястото на изключения бутон на YouTube. */
.mcv-yt-fsbtn {
    position: absolute;
    right: 12px;
    bottom: 100px;
    width: 60px;
    height: 60px;
    border: 0;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 12;
    padding: 0;
}
.mcv-yt-fsbtn:hover { background: rgba(0, 0, 0, 0.7); }
.mcv-yt-fsbtn svg { width: 26px; height: 26px; }
/* Лаптоп/среден плеър: YouTube минава на компактния си интерфейс (редове ~30px,
   менюто е закачено по-ниско). Щитът „Още опции“ трябва да е нисък, иначе
   покрива и „Captions“/„Speed“. Нагласява се с ?shields=1. */
@container (max-width: 720px) {
    .mcv-yt-shield--more { bottom: 10px; height: 32px; }
    .mcv-video-wrap:fullscreen .mcv-yt-shield--more,
    .mcv-video-wrap:-webkit-full-screen .mcv-yt-shield--more { bottom: 12px; height: 32px; }
}
/* Телефонен размер на плеъра: YouTube ползва друг, по-дребен интерфейс.
   Стойностите са предположение — наместват се по снимка. */
@container (max-width: 520px) {
    .mcv-yt-host {
        --mcv-yt-top: 60px;
        --mcv-yt-top-free: 150px;
        --mcv-yt-row: 100px;
        --mcv-yt-brand: 56px;
        --mcv-yt-brand-l: 70px;
        --mcv-yt-brand-r: 150px;
    }
    .mcv-yt-fsbtn {
        right: 8px;
        bottom: 60px;
        width: 40px;
        height: 40px;
    }
    .mcv-yt-shield--more { bottom: 20px; height: 32px; }
    .mcv-yt-fsbtn svg { width: 18px; height: 18px; }
}
.mcv-video-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: color 0.15s;
    z-index: 2;
}
.mcv-video-placeholder:hover {
    color: rgba(255, 255, 255, 0.85);
}
.mcv-video-placeholder.is-loading,
.mcv-video-placeholder.is-error {
    cursor: default;
}
.mcv-video-placeholder.is-error {
    color: #ef4444;
}
.mcv-devtools-msg {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    background: #0f0f0f;
    text-align: center;
    padding: 1rem;
}
.mcv-file-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: 0.5rem;
    transition: background-color 0.15s;
}
.mcv-file-item:hover {
    background-color: var(--portal-surface);
}
.mcv-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.625rem;
    margin-bottom: 1rem;
}
.mcv-gallery-item {
    position: relative;
    aspect-ratio: 1;
    border: 1px solid var(--portal-border);
    border-radius: 0.5rem;
    overflow: hidden;
    padding: 0;
    background: var(--portal-surface);
    cursor: zoom-in;
    transition: box-shadow 0.15s, transform 0.15s;
}
.mcv-gallery-item:hover {
    box-shadow: var(--portal-shadow);
    transform: translateY(-1px);
}
.mcv-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.mcv-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 3.25rem;
    box-sizing: border-box;
}
.mcv-lightbox[hidden] {
    display: none !important;
}
.mcv-lightbox.is-open {
    display: flex !important;
}
body.mcv-lightbox-open {
    overflow: hidden;
}
.mcv-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    cursor: pointer;
}
.mcv-lightbox-close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    z-index: 2;
    width: 2.75rem;
    height: 2.75rem;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}
.mcv-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.22);
}
.mcv-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 2.75rem;
    height: 2.75rem;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}
.mcv-lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.22);
}
.mcv-lightbox-prev {
    left: 0.5rem;
}
.mcv-lightbox-next {
    right: 0.5rem;
}
.mcv-lightbox[data-count="1"] .mcv-lightbox-nav {
    display: none;
}
.mcv-lightbox-stage {
    position: relative;
    z-index: 1;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.mcv-lightbox-img {
    max-width: 100%;
    max-height: calc(100vh - 6rem);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 0.35rem;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.45);
    pointer-events: auto;
}
.mcv-lightbox-counter {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    pointer-events: none;
}
.mcv-lightbox[data-count="1"] .mcv-lightbox-counter {
    display: none;
}
.mcv-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--portal-border);
    color: var(--portal-text);
    background: var(--portal-bg);
    transition: background-color 0.15s, border-color 0.15s;
}
.mcv-back-btn:hover {
    background: var(--portal-surface);
    border-color: var(--portal-border-strong);
}
.mcv-continue-wrap {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--portal-border);
}
.mcv-continue-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.125rem;
    border: none;
    border-radius: 0.625rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #fff;
    background: var(--portal-primary);
    cursor: pointer;
    transition: opacity 0.15s;
}
.mcv-continue-btn:hover {
    opacity: 0.9;
}
.mcv-hero-img {
    position: relative;
    aspect-ratio: 16 / 9;
    height: auto;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: var(--portal-radius);
    overflow: hidden;
}
.mcv-hero-img.has-photo {
    background-color: #0f172a;
    background-image: none;
}
.mcv-hero-photo {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.mcv-hero-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.15);
    transition: background-color 0.15s;
    border: none;
    padding: 0;
    width: 100%;
    z-index: 2;
}
.mcv-hero-play:hover {
    background: rgba(0, 0, 0, 0.3);
}
.mcv-hero-play-icon {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--portal-primary, #2563eb);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: transform 0.15s;
}
.mcv-hero-play:hover .mcv-hero-play-icon {
    transform: scale(1.08);
}
.mcv-hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.mcv-hero-labels {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem;
}
.mcv-hero-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    color: var(--portal-primary-strong);
}
.mcv-hero-label--marketing {
    max-width: calc(100% - 1.5rem);
    border-radius: 0.625rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.mcv-marketing-content h2,
.mcv-marketing-content h3 {
    font-weight: 700;
    margin: 1.5rem 0 0.75rem;
}
.mcv-marketing-content h2 {
    font-size: 1.25rem;
}
.mcv-marketing-content h3 {
    font-size: 1.1rem;
}
.mcv-marketing-content p {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}
.mcv-marketing-content ul,
.mcv-marketing-content ol {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}
.mcv-marketing-content li {
    margin-bottom: 0.35rem;
    line-height: 1.6;
}
.mcv-marketing-content ul {
    list-style: disc;
}
.mcv-marketing-content ol {
    list-style: decimal;
}
.mcv-marketing-content img {
    border-radius: 0.5rem;
    max-width: 100%;
}
.mcv-marketing-content blockquote {
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    border-left: 3px solid var(--portal-primary, #2563eb);
    background: var(--portal-primary-soft, rgba(37, 99, 235, 0.08));
    border-radius: 0 0.5rem 0.5rem 0;
    color: var(--portal-text, #111827);
    font-style: italic;
}
.mcv-marketing-content blockquote p:last-child {
    margin-bottom: 0;
}
.mcv-marketing-content pre {
    margin: 1rem 0;
    padding: 0.875rem 1rem;
    background: #0f172a;
    color: #e2e8f0;
    border-radius: 0.625rem;
    overflow-x: auto;
    font-size: 0.8125rem;
    line-height: 1.6;
}
.mcv-marketing-content pre code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
}
.mcv-marketing-content code {
    background: var(--portal-surface, #f1f3f7);
    color: var(--portal-primary-strong, #1e3a5f);
    padding: 0.125rem 0.375rem;
    border-radius: 0.3rem;
    font-size: 0.85em;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}
.acad-card-img {
    aspect-ratio: 16 / 9;
    height: auto;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    position: relative;
}
.acad-card {
    background: var(--portal-bg);
    border-radius: 1.25rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--portal-border);
    height: 100%;
    text-decoration: none;
}
.acad-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--portal-primary-soft);
}
.acad-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.acad-card-category-wrap {
    min-height: 1.25rem;
    margin-bottom: 0.5rem;
}
.acad-card-category {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--portal-primary);
    margin-bottom: 0;
    display: block;
}
.acad-card-title {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 0.75rem;
    color: var(--portal-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.85rem;
}
.acad-card-meta-inline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--portal-text-muted);
    margin-bottom: 1rem;
}
.acad-card-marketing {
    background: var(--portal-primary-soft);
    color: var(--portal-primary-strong);
    padding: 0.4rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 1.25rem;
    min-width: 0;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    text-overflow: ellipsis;
    word-break: break-word;
    height: 2.7rem;
    max-height: 2.7rem;
    box-sizing: border-box;
}
.acad-discount-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 2;
    padding: 0.2rem 0.5rem;
    border-radius: 0.375rem;
    background: #ef4444;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.4);
}
.acad-card-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--portal-surface-2);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.acad-card-prices {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 0.5rem;
}
.acad-card-price-old {
    font-size: 0.8125rem;
    color: var(--portal-text-muted);
    text-decoration: line-through;
    opacity: 0.6;
}
.acad-card-price-current {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--portal-text);
    letter-spacing: -0.01em;
}
.acad-card-price-current span {
    font-size: 0.875rem;
    color: var(--portal-primary);
    margin-left: 0.1rem;
}
.acad-card-price-free-text {
    font-size: 1.125rem;
    font-weight: 800;
    color: #059669;
}
.acad-card-meta-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--portal-text-muted);
}

/* Course detail page */
.cd-category-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.cd-category-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    background: var(--portal-primary-soft);
    color: var(--portal-primary-strong);
    transition: opacity 0.15s;
}
.cd-category-badge:hover {
    opacity: 0.85;
}
.cd-course-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--portal-text-muted);
    margin-left: auto;
}
.cd-marketing-alert {
    padding: 1rem 1.25rem;
    border-radius: var(--portal-radius-sm);
    border: 1px solid var(--portal-primary-soft);
    background: var(--portal-primary-soft);
}
.cd-marketing-alert .cd-marketing-content {
    color: var(--portal-primary-strong);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.5;
}
.cd-marketing-alert .cd-marketing-content p {
    margin-bottom: 0;
}
.cd-marketing-alert .cd-marketing-content p + p {
    margin-top: 0.5rem;
}
@media (max-width: 639px) {
    .mcv-lightbox {
        padding: 2.5rem 0.35rem;
    }
    .mcv-lightbox-prev {
        left: 0.25rem;
    }
    .mcv-lightbox-next {
        right: 0.25rem;
    }
    .mcv-lightbox-img {
        max-height: calc(100vh - 5rem);
    }
    .mcv-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
    }
}

/* Прогрес по курса (усвоени/общо) — карта в „Моите курсове“ и над списъка с уроци. */
.mcv-progress-track {
    height: 0.4rem;
    border-radius: 999px;
    background: var(--portal-surface-2, #e5e7eb);
    overflow: hidden;
}
.mcv-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: var(--portal-success, #16a34a);
    transition: width 0.3s ease;
}

/* ═══════════════════════════════════════════════════════════════
   Плейър на курса (cp-*) — „Моите курсове“ → преглед на курс.
   Десктоп: вляво съдържание + прогрес, вдясно урокът.
   Телефон: прогресът е залепен горе, урокът първи, съдържанието
   е сгъваемо, бутоните са фиксирани долу.
   ═══════════════════════════════════════════════════════════════ */
.cp {
    --cp-success: var(--portal-success, #16a34a);
    --cp-success-soft: #dcfce7;
    --cp-ease: cubic-bezier(0.22, 1, 0.36, 1);
    max-width: 82rem;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
    display: grid;
    grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
    color: var(--portal-text);
}
.cp [hidden] { display: none !important; }

/* Лява колона */
.cp-side {
    position: sticky;
    top: 1rem;
    max-height: calc(100vh - 2rem);
    display: flex;
    flex-direction: column;
    background: var(--portal-bg);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    box-shadow: var(--portal-shadow);
    overflow: hidden;
}
.cp-head { padding: 1.25rem 1.25rem 0.75rem; }
.cp-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--portal-text-muted);
    margin-bottom: 0.5rem;
}
.cp-back-link:hover { color: var(--portal-primary); }
.cp-back-link svg { width: 1rem; height: 1rem; }
.cp-title {
    font-size: 1.375rem;
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--portal-text);
}
.cp-head-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.625rem;
}
.cp-head-meta span {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    background: var(--portal-primary-soft);
    color: var(--portal-primary-strong);
}

/* Прогрес */
.cp-progress {
    padding: 0.875rem 1.25rem 1rem;
    border-bottom: 1px solid var(--portal-border);
    background: var(--portal-bg);
}
.cp-progress-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}
.cp-progress-label { font-size: 0.9375rem; color: var(--portal-text-muted); font-weight: 600; }
.cp-progress-label strong { color: var(--portal-text); font-weight: 800; }
.cp-progress-pct {
    display: inline-block;
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--portal-primary-strong);
    font-variant-numeric: tabular-nums;
    transition: color 0.3s;
}
.cp-progress.is-complete .cp-progress-pct { color: var(--cp-success); }
.cp-progress-track {
    position: relative;
    height: 0.75rem;
    border-radius: 999px;
    background: var(--portal-surface-2, #e5e7eb);
    overflow: hidden;
}
.cp-progress-fill {
    position: relative;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--cp-success) 0%, #22c55e 100%);
    transition: width 0.8s var(--cp-ease);
    overflow: hidden;
}
.cp-progress-fill::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
    transform: translateX(-100%);
}
.cp-progress.is-pulse .cp-progress-fill::after { animation: cp-shine 0.9s var(--cp-ease) 0.2s; }
.cp-progress.is-pulse .cp-progress-pct { animation: cp-pop 0.5s var(--cp-ease); }
.cp-progress-hint { margin-top: 0.5rem; font-size: 0.8125rem; color: var(--portal-text-muted); }

/* Съдържание (списък с уроци) */
.cp-toc-wrap { display: flex; flex-direction: column; min-height: 0; }
.cp-toc-toggle { display: none; }
.cp-toc {
    overflow-y: auto;
    padding: 0.5rem;
    overscroll-behavior: contain;
}
.cp-toc-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--portal-radius-sm);
    text-align: left;
    background: transparent;
    border: 2px solid transparent;
    cursor: pointer;
    font-family: inherit;
    color: var(--portal-text);
    transition: background-color 0.15s, border-color 0.15s;
}
.cp-toc-item + .cp-toc-item { margin-top: 0.125rem; }
.cp-toc-item:hover { background: var(--portal-surface); }
.cp-toc-item:focus-visible { outline: 3px solid rgba(var(--portal-primary-rgb), 0.4); outline-offset: 1px; }
.cp-toc-item.is-current {
    background: var(--portal-primary-soft);
    border-color: var(--portal-primary);
}
.cp-toc-num {
    position: relative;
    flex-shrink: 0;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 800;
    background: var(--portal-surface);
    color: var(--portal-text-muted);
    border: 2px solid var(--portal-border-strong);
    transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}
.cp-toc-num svg { width: 1.125rem; height: 1.125rem; }
.cp-toc-item.is-current .cp-toc-num {
    background: var(--portal-primary);
    border-color: var(--portal-primary);
    color: var(--portal-primary-text, #fff);
}
.cp-toc-check { display: none; }
.cp-toc-item.is-completed .cp-toc-num {
    background: var(--cp-success);
    border-color: var(--cp-success);
    color: #fff;
}
.cp-toc-item.is-completed .cp-toc-num-text { display: none; }
.cp-toc-item.is-completed .cp-toc-check { display: block; }
.cp-toc-item.is-pop .cp-toc-num { animation: cp-pop 0.5s var(--cp-ease); }
.cp-toc-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 0.125rem; }
.cp-toc-title { font-size: 0.9375rem; font-weight: 700; line-height: 1.35; }
.cp-toc-item.is-completed:not(.is-current) .cp-toc-title { color: var(--portal-text-muted); }
.cp-toc-dur { font-size: 0.8125rem; font-weight: 500; color: var(--portal-text-muted); }

/* Дясна колона */
.cp-main { min-width: 0; }
.cp-panel {
    background: var(--portal-bg);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    box-shadow: var(--portal-shadow);
    padding: 1.75rem;
}
.cp-panel.cp-enter { animation: cp-fade-in 0.35s var(--cp-ease); }
.cp-eyebrow {
    font-size: 0.8125rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--portal-primary-strong);
    margin-bottom: 0.375rem;
}
.cp-lesson-title {
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.015em;
    margin-bottom: 1.25rem;
    color: var(--portal-text);
}
.cp-lesson-title:focus { outline: none; }
.cp-media { margin-bottom: 1.5rem; border-radius: var(--portal-radius-sm); }
.cp-prose {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--portal-text);
    margin-bottom: 1.5rem;
}
.cp-section-title {
    font-size: 1.125rem;
    font-weight: 800;
    margin: 1.75rem 0 0.75rem;
    color: var(--portal-text);
}
.cp-files { display: grid; gap: 0.5rem; }
.cp-file {
    border: 1px solid var(--portal-border);
    padding: 0.875rem 1rem;
    min-height: 3.5rem;
}
.cp-file:hover { border-color: var(--portal-primary); }
.cp-file-icon {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.625rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--portal-primary-soft);
    color: var(--portal-primary-strong);
}
.cp-file-icon svg { width: 1.25rem; height: 1.25rem; }
.cp-file-name { display: block; font-size: 1rem; font-weight: 700; color: var(--portal-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cp-file-size { font-size: 0.8125rem; color: var(--portal-text-muted); }
.cp-empty { text-align: center; color: var(--portal-text-muted); font-size: 1.0625rem; padding: 3rem 1.5rem; }

/* Лента с действия */
.cp-actions {
    position: sticky;
    bottom: 1rem;
    z-index: 30;
    margin-top: 1rem;
    display: flex;
    align-items: stretch;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.94);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    box-shadow: 0 10px 30px rgba(17, 24, 39, 0.12);
}
.cp-actions.is-intro { justify-content: flex-end; }
.cp-actions.is-intro .cp-btn--icon { display: none; }
.cp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 3.5rem;
    padding: 0 1.5rem;
    border-radius: 0.875rem;
    font-family: inherit;
    font-size: 1.0625rem;
    font-weight: 800;
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.12s, box-shadow 0.2s, background-color 0.2s, border-color 0.2s, opacity 0.2s;
}
.cp-btn svg { width: 1.375rem; height: 1.375rem; flex-shrink: 0; }
.cp-btn:active:not(:disabled) { transform: scale(0.97); }
.cp-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.cp-btn:focus-visible, .cp-done:focus-visible { outline: 3px solid rgba(var(--portal-primary-rgb), 0.45); outline-offset: 2px; }
.cp-btn--primary {
    background: var(--portal-primary);
    color: var(--portal-primary-text, #fff);
    box-shadow: 0 6px 18px rgba(var(--portal-primary-rgb), 0.35);
}
.cp-btn--primary:hover:not(:disabled) {
    background: var(--portal-primary-strong);
    box-shadow: 0 8px 24px rgba(var(--portal-primary-rgb), 0.45);
}
.cp-btn--ghost, .cp-btn--icon {
    background: var(--portal-bg);
    color: var(--portal-text);
    border-color: var(--portal-border-strong);
}
.cp-btn--ghost:hover:not(:disabled), .cp-btn--icon:hover:not(:disabled) { border-color: var(--portal-text-muted); }
.cp-btn--icon { padding: 0 1.125rem; font-size: 0.9375rem; }
.cp-next { flex: 1 1 0; max-width: 22rem; margin-left: auto; font-size: 1.125rem; }
.cp-next svg { transition: transform 0.2s var(--cp-ease); }
.cp-next:hover:not(:disabled) svg { transform: translateX(3px); }

/* Шалтер „Маркирай като усвоен“ */
.cp-done {
    flex: 1 1 0;
    max-width: 22rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 3.5rem;
    padding: 0 1.125rem 0 0.75rem;
    border-radius: 0.875rem;
    border: 2px solid var(--portal-border-strong);
    background: var(--portal-bg);
    color: var(--portal-text);
    font-family: inherit;
    font-size: 1.0625rem;
    font-weight: 800;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.3s, border-color 0.3s, color 0.3s, transform 0.12s;
}
.cp-done:active:not(:disabled) { transform: scale(0.97); }
.cp-done:hover:not(:disabled) { border-color: var(--cp-success); }
.cp-done:disabled { opacity: 0.55; cursor: not-allowed; }
.cp-switch {
    position: relative;
    flex-shrink: 0;
    width: 3.25rem;
    height: 1.875rem;
    border-radius: 999px;
    background: var(--portal-border-strong);
    transition: background-color 0.3s;
}
.cp-switch-knob {
    position: absolute;
    top: 0.1875rem;
    left: 0.1875rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cp-success);
    transition: transform 0.35s var(--cp-ease);
}
.cp-switch-knob svg { width: 0.875rem; height: 0.875rem; opacity: 0; transform: scale(0.4); transition: opacity 0.2s, transform 0.3s var(--cp-ease); }
.cp-done.is-on {
    background: var(--cp-success-soft);
    border-color: var(--cp-success);
    color: #14532d;
}
.cp-done.is-on .cp-switch { background: var(--cp-success); }
.cp-done.is-on .cp-switch-knob { transform: translateX(1.375rem); }
.cp-done.is-on .cp-switch-knob svg { opacity: 1; transform: scale(1); }
.cp-done.is-loading { cursor: progress; }
.cp-done.is-error { border-color: #dc2626; color: #b91c1c; background: #fef2f2; animation: cp-shake 0.4s; }
.cp-done-label { flex: 1; min-width: 0; line-height: 1.2; }

/* Поздравления */
.cp-finish { text-align: center; padding: 3rem 1.5rem; }
.cp-finish-badge {
    width: 5.5rem;
    height: 5.5rem;
    margin: 0 auto 1.25rem;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cp-success);
    color: #fff;
    box-shadow: 0 0 0 10px var(--cp-success-soft);
}
.cp-finish.cp-enter .cp-finish-badge { animation: cp-pop 0.7s var(--cp-ease); }
.cp-finish-badge svg { width: 2.75rem; height: 2.75rem; }
.cp-finish-title { font-size: clamp(1.625rem, 3vw, 2.25rem); font-weight: 800; line-height: 1.2; margin-bottom: 0.75rem; }
.cp-finish-title:focus { outline: none; }
.cp-finish-text { font-size: 1.0625rem; line-height: 1.6; color: var(--portal-text-muted); max-width: 32rem; margin: 0 auto 1.75rem; }
.cp-finish-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }

@keyframes cp-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes cp-pop { 0% { transform: scale(1); } 40% { transform: scale(1.25); } 100% { transform: scale(1); } }
@keyframes cp-shine { to { transform: translateX(100%); } }
@keyframes cp-shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

/* Телефон и таблет */
@media (max-width: 1023px) {
    .cp {
        display: flex;
        flex-direction: column;
        gap: 0;
        /* Базовото align-items: start (за десктоп грида) тук свива прогреса
           до ширината на текста му — на телефон блоковете са на цял ред. */
        align-items: stretch;
        padding: 0 0 calc(6.5rem + env(safe-area-inset-bottom, 0px));
    }
    .cp-side { display: contents; }
    .cp-head { order: 1; padding: 1rem 1rem 0.75rem; }
    .cp-title { font-size: 1.5rem; }
    .cp-progress {
        order: 2;
        position: sticky;
        top: 0;
        z-index: 40;
        padding: 0.625rem 1rem 0.75rem;
        box-shadow: 0 4px 12px rgba(17, 24, 39, 0.06);
    }
    .cp-progress-row { margin-bottom: 0.375rem; }
    .cp-main { order: 3; padding: 1rem 1rem 0; }
    .cp-toc-wrap {
        order: 4;
        margin: 1rem 1rem 0;
        border: 1px solid var(--portal-border);
        border-radius: var(--portal-radius);
        background: var(--portal-bg);
        overflow: hidden;
    }
    .cp-toc-toggle {
        display: flex;
        align-items: center;
        gap: 0.625rem;
        width: 100%;
        min-height: 3.75rem;
        padding: 0 1rem;
        font-family: inherit;
        font-size: 1.0625rem;
        font-weight: 800;
        color: var(--portal-text);
        background: var(--portal-surface);
        border: 0;
        cursor: pointer;
        text-align: left;
    }
    .cp-toc-toggle > span:first-child { flex: 1; }
    .cp-toc-toggle-count { font-size: 0.875rem; font-weight: 600; color: var(--portal-text-muted); }
    .cp-toc-chevron { width: 1.375rem; height: 1.375rem; transition: transform 0.25s var(--cp-ease); }
    .cp-toc-wrap.is-open .cp-toc-chevron { transform: rotate(180deg); }
    .cp-toc { display: none; overflow: visible; }
    .cp-toc-wrap.is-open .cp-toc { display: block; animation: cp-fade-in 0.25s var(--cp-ease); }
    .cp-toc-item { min-height: 3.5rem; }
    .cp-panel { padding: 1.25rem; }
    .cp-actions {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        margin: 0;
        gap: 0.5rem;
        padding: 0.625rem 0.75rem calc(0.625rem + env(safe-area-inset-bottom, 0px));
        border-radius: 1.125rem 1.125rem 0 0;
        border-width: 1px 0 0;
        box-shadow: 0 -8px 24px rgba(17, 24, 39, 0.12);
    }
    .cp-btn-label-desktop { display: none; }
    .cp-btn--icon { padding: 0; width: 3.5rem; flex-shrink: 0; }
    .cp-done, .cp-next { max-width: none; }
    .cp-done { padding: 0 0.75rem 0 0.5rem; gap: 0.5rem; font-size: 0.9375rem; }
    .cp-next { margin-left: 0; font-size: 1rem; padding: 0 0.875rem; }
}
/* Телефон: прогресът и „Съдържание на курса“ са на цял ред, от ръб до ръб;
   етикетът на прогреса не се пренася. Бутоните долу са с кратки етикети (JS). */
@media (max-width: 640px) {
    .cp-progress { padding-left: 1rem; padding-right: 1rem; }
    .cp-progress-row { flex-wrap: nowrap; gap: 0.5rem; }
    .cp-progress-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
    .cp-toc-wrap {
        margin: 0.75rem 0 0;
        border-radius: 0;
        border-left: 0;
        border-right: 0;
    }
    .cp-toc-toggle { min-height: 3.25rem; }
    .cp-done { padding: 0 0.625rem 0 0.5rem; }
}
@media (max-width: 380px) {
    .cp-switch { width: 2.75rem; height: 1.625rem; }
    .cp-switch-knob { width: 1.25rem; height: 1.25rem; }
    .cp-done.is-on .cp-switch-knob { transform: translateX(1.125rem); }
    .cp-done, .cp-next { font-size: 0.875rem; }
}

@media (prefers-reduced-motion: reduce) {
    .cp *, .cp *::before, .cp *::after {
        animation: none !important;
        transition: none !important;
    }
}
.cp-file-body { flex: 1; min-width: 0; }
.cp-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ── Плейър на курса: тъмна тема ──────────────────────────────
   Жетоните (--portal-*) се пренаписват от самата страница на курса;
   тук остават само твърдо зададените цветове на cp-* елементите. */
@media (prefers-color-scheme: dark) {
    .cp {
        --cp-success: #22c55e;
        --cp-success-soft: rgba(34, 197, 94, 0.16);
    }
    .cp-head-meta span {
        background: rgba(var(--portal-primary-rgb), 0.22);
        color: #fff;
    }
    .cp-progress-pct { color: var(--portal-text); }
    .cp-progress.is-complete .cp-progress-pct { color: var(--cp-success); }
    .cp-progress-track { background: #2a3644; }
    .cp-progress-fill { background: linear-gradient(90deg, #16a34a 0%, #22c55e 100%); }
    .cp-progress-fill::after {
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    }
    .cp-toc-item.is-current {
        background: rgba(var(--portal-primary-rgb), 0.22);
        color: #fff;
    }
    .cp-done.is-on {
        background: rgba(34, 197, 94, 0.16);
        border-color: var(--cp-success);
        color: #86efac;
    }
    .cp-done.is-error {
        background: rgba(220, 38, 38, 0.16);
        border-color: #ef4444;
        color: #fca5a5;
    }
    .cp-finish-badge { background: var(--cp-success); color: #fff; }
    .cp-actions {
        background: rgba(25, 33, 44, 0.94);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
    }
    .cp-file:hover, .cp-toc-item:hover { background: var(--portal-surface-2); }
}
@media (prefers-color-scheme: dark) and (max-width: 1023px) {
    .cp-progress { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45); }
    .cp-actions { box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.55); }
}

/* ══════════════════════════════════════════════════════════════════════════
   Тикет #54 — съобщения по курса, обратна връзка по урок и подсещане
   ══════════════════════════════════════════════════════════════════════════ */

.cp-textarea {
    width: 100%;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--portal-text);
    background: var(--portal-bg);
    border: 1px solid var(--portal-border-strong);
    border-radius: 0.75rem;
    padding: 0.75rem 0.875rem;
    resize: vertical;
    min-height: 3.25rem;
}
.cp-textarea:focus {
    outline: none;
    border-color: var(--portal-primary);
    box-shadow: 0 0 0 3px rgba(var(--portal-primary-rgb), 0.18);
}

.cp-btn--sm {
    min-height: 2.625rem;
    padding: 0 1.125rem;
    font-size: 0.9375rem;
    border-radius: 0.75rem;
}

.cp-form-msg {
    font-size: 0.8125rem;
    color: var(--portal-text-muted);
    flex: 1 1 auto;
    min-width: 0;
}
.cp-form-msg.is-error { color: #dc2626; }

.cp-fb-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.625rem;
    flex-wrap: wrap;
}

/* ── Обратна връзка под урока ── */
.cp-fb {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px dashed var(--portal-border-strong);
}
.cp-fb .cp-section-title { margin-top: 0; }
.cp-fb-list { list-style: none; margin: 0 0 0.875rem; padding: 0; display: grid; gap: 0.5rem; }
.cp-fb-list:empty { display: none; }
.cp-fb-item {
    display: grid;
    gap: 0.25rem;
    padding: 0.625rem 0.875rem;
    border-radius: 0.75rem;
    background: var(--portal-surface-2);
    border: 1px solid var(--portal-border);
}
.cp-fb-date { font-size: 0.75rem; color: var(--portal-text-muted); }
.cp-fb-body { font-size: 0.9375rem; line-height: 1.6; color: var(--portal-text); white-space: pre-wrap; }

/* ── Нишка със съобщения ── */
.cp-msgs-intro { color: var(--portal-text-muted); font-size: 0.9375rem; margin-bottom: 1.25rem; }
.cp-msgs-list { display: grid; gap: 1rem; }
.cp-msgs-empty { color: var(--portal-text-muted); font-size: 0.9375rem; }
.cp-msg {
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius, 0.875rem);
    padding: 1rem 1.125rem;
    background: var(--portal-surface);
}
.cp-msg.is-staff { border-color: rgba(var(--portal-primary-rgb), 0.45); }
.cp-msg-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}
.cp-msg-author { font-weight: 800; color: var(--portal-text); font-size: 0.9375rem; }
.cp-msg-badge {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    background: rgba(var(--portal-primary-rgb), 0.14);
    color: var(--portal-primary);
}
.cp-msg-date { font-size: 0.75rem; color: var(--portal-text-muted); margin-left: auto; }
.cp-msg-body { font-size: 0.9375rem; line-height: 1.7; color: var(--portal-text); overflow-wrap: anywhere; }
.cp-msg-replies { display: grid; gap: 0.625rem; margin-top: 0.875rem; }
.cp-msg-replies:empty { display: none; }
.cp-msg--reply {
    background: var(--portal-surface-2);
    padding: 0.75rem 0.875rem;
    border-left: 3px solid var(--portal-border-strong);
}
.cp-msg--reply.is-staff { border-left-color: var(--portal-primary); }
.cp-msg-form { margin-top: 0.875rem; }
.cp-msg-form.is-busy { opacity: 0.7; }
.cp-msgs-new { margin-top: 1.75rem; }

/* ── Подсещане след изгледано видео ── */
.cp-nudge {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-top: 1.25rem;
    padding: 0.75rem 0.875rem;
    border-radius: 0.875rem;
    border: 1px solid rgba(var(--portal-primary-rgb), 0.35);
    background: rgba(var(--portal-primary-rgb), 0.08);
    color: var(--portal-text);
    font-size: 0.9375rem;
    line-height: 1.5;
}
.cp-nudge[hidden] { display: none; }
.cp-nudge svg { width: 1.25rem; height: 1.25rem; flex-shrink: 0; color: var(--portal-primary); }
.cp-nudge-close {
    margin-left: auto;
    background: none;
    border: 0;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--portal-text-muted);
    cursor: pointer;
    padding: 0 0.25rem;
}
.cp-nudge-close:hover { color: var(--portal-text); }

@keyframes cpNudgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--portal-primary-rgb), 0); }
    35% { box-shadow: 0 0 0 6px rgba(var(--portal-primary-rgb), 0.28); }
}
.cp-done.is-nudged { animation: cpNudgePulse 1.4s ease-in-out 2; }

@media (prefers-color-scheme: dark) {
    .cp-textarea { background: var(--portal-surface-2); }
    .cp-fb-item, .cp-msg--reply { background: rgba(255, 255, 255, 0.04); }
    .cp-form-msg.is-error { color: #fca5a5; }
    .cp-nudge { background: rgba(var(--portal-primary-rgb), 0.16); }
}

/* Калибриране на щитовете на плеъра: ?shields=1 в адреса на урока ги прави видими. */
.mcv-yt-host.is-debug .mcv-yt-shield {
    background: rgba(239, 68, 68, 0.22);
    outline: 2px solid rgba(239, 68, 68, 0.9);
    outline-offset: -2px;
}
.mcv-yt-host.is-debug .mcv-yt-shield--more {
    background: rgba(37, 99, 235, 0.4);
    outline-color: rgba(37, 99, 235, 1);
}
.mcv-yt-host.is-debug .mcv-yt-shield--full {
    background: rgba(234, 179, 8, 0.2);
    outline-color: rgba(234, 179, 8, 0.9);
}