/* =============================================================================
   tube.css — Минимальные стили поверх INSPINIA 4.x (Bootstrap 5).
   Только то, чего нет в INSPINIA/Bootstrap.
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS-переменные: брендовый акцент tube
   ----------------------------------------------------------------------------- */

:root,
[data-bs-theme="dark"],
[data-bs-theme="light"] {
    --tube-accent:      #e8192c;
    --tube-accent-hover:#c01020;
    --tube-accent-rgb:  232, 25, 44;
    --tube-thumb-ratio: 56.25%; /* 16:9 */
    --tube-card-radius: 8px;
    --tube-transition:  0.2s ease;
}


/* -----------------------------------------------------------------------------
   Кнопка акцентного цвета
   ----------------------------------------------------------------------------- */

.btn-tube {
    background-color: var(--tube-accent);
    border-color: var(--tube-accent);
    color: #fff;
    font-weight: 600;
}

.btn-tube:hover,
.btn-tube:focus {
    background-color: var(--tube-accent-hover);
    border-color: var(--tube-accent-hover);
    color: #fff;
}


/* -----------------------------------------------------------------------------
   Видео-сетка — CSS Grid (Bootstrap row/col не даёт строгих 4 колонок)
   ----------------------------------------------------------------------------- */

.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 1199.98px) { .video-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; } }
@media (max-width: 767.98px)  { .video-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
@media (max-width: 479.98px)  { .video-grid { grid-template-columns: 1fr;           gap: 10px; } }


/* -----------------------------------------------------------------------------
   Карточка видео
   ----------------------------------------------------------------------------- */

/* Thumbnail: строгий 16:9 через padding-top */
.video-card-thumb {
    position: relative;
    width: 100%;
    padding-top: var(--tube-thumb-ratio);
    overflow: hidden;
    flex-shrink: 0;
}

.video-card-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-card:hover .video-card-thumb img {
    transform: scale(1.03);
}

/* Shimmer-плейсхолдер пока img не загружен */
.video-card-thumb img[data-src]:not([src]),
.video-card-thumb img[src=""] {
    animation: tube-shimmer 1.5s infinite;
    background: linear-gradient(135deg, var(--bs-secondary-bg) 25%, var(--bs-tertiary-bg) 50%, var(--bs-secondary-bg) 75%);
    background-size: 200% 200%;
}

@keyframes tube-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Бейджи поверх thumbnail */
.video-card-duration {
    position: absolute;
    bottom: 6px;
    right: 6px;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    line-height: 1.4;
}

.video-card-hd {
    position: absolute;
    top: 6px;
    left: 6px;
    background-color: var(--tube-accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    text-transform: uppercase;
}

/* Play-оверлей */
.video-card-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    transition: background-color var(--tube-transition);
}

.video-card:hover .video-card-play-overlay {
    background-color: rgba(0, 0, 0, 0.3);
}

.video-card-play-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(var(--tube-accent-rgb), 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity var(--tube-transition), transform var(--tube-transition);
}

.video-card:hover .video-card-play-icon {
    opacity: 1;
    transform: scale(1);
}

.video-card-play-icon i {
    color: #fff;
    font-size: 20px;
    margin-left: 3px; /* оптическая центровка треугольника */
}

/* Заголовок: двухстрочный клэмп */
.video-card-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* -----------------------------------------------------------------------------
   Like/Dislike кнопки (btn-vote)
   ----------------------------------------------------------------------------- */

.btn-vote {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--bs-border-color);
    background: transparent;
    color: var(--bs-secondary-color);
    cursor: pointer;
    transition: all var(--tube-transition);
}

.btn-vote:hover                         { background-color: var(--bs-secondary-bg); color: var(--bs-body-color); }
.btn-vote.btn-like:hover,
.btn-vote.btn-like.voted                { color: #4ade80; border-color: #4ade80; background-color: rgba(74, 222, 128, 0.08); }
.btn-vote.btn-dislike:hover,
.btn-vote.btn-dislike.voted             { color: var(--tube-accent); border-color: var(--tube-accent); background-color: rgba(var(--tube-accent-rgb), 0.08); }


/* -----------------------------------------------------------------------------
   Skeleton loader (используется в динамически подгружаемом контенте)
   ----------------------------------------------------------------------------- */

.tube-skeleton {
    background: linear-gradient(90deg, var(--bs-secondary-bg) 25%, var(--bs-tertiary-bg) 50%, var(--bs-secondary-bg) 75%);
    background-size: 200% 100%;
    animation: tube-shimmer 1.5s infinite;
    border-radius: 4px;
}


/* -----------------------------------------------------------------------------
   Утилиты (нет в Bootstrap)
   ----------------------------------------------------------------------------- */

.text-accent { color: var(--tube-accent) !important; }


/* -----------------------------------------------------------------------------
   Autoplay — панель управления и счётчик
   ----------------------------------------------------------------------------- */

/* Контейнер overlay поверх плеера (position:absolute, inset:0) */
.autoplay-countdown {
    position: absolute;
    inset: 0;
    z-index: 20;
    pointer-events: none;
}

.autoplay-countdown__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    pointer-events: all;
    padding: 0 12px 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 100%);
}

.autoplay-countdown__panel {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.autoplay-countdown__info {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
}

.autoplay-countdown__seconds {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    background-color: var(--tube-accent);
    color: #fff;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1;
    padding: 2px;
}

/* Прогресс-бар */
.autoplay-countdown__progress {
    flex: 1;
    min-width: 80px;
    height: 4px;
    background-color: rgba(255,255,255,0.25);
    border-radius: 2px;
    overflow: hidden;
}

.autoplay-countdown__progress-fill {
    height: 100%;
    width: 100%;
    background-color: var(--tube-accent);
    border-radius: 2px;
    transform-origin: left center;
    transition: none; /* управляется JS через animation */
}

.autoplay-countdown__progress-fill.animating {
    animation: autoplay-progress linear forwards;
}

@keyframes autoplay-progress {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}

.autoplay-countdown__cancel {
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 3px 10px;
    border-color: rgba(255,255,255,0.5);
    color: #fff;
    flex-shrink: 0;
}

.autoplay-countdown__cancel:hover {
    background-color: rgba(255,255,255,0.15);
    border-color: #fff;
    color: #fff;
}

/* Переключатель в панели под плеером */
.autoplay-bar {
    position: relative;
}


/* -----------------------------------------------------------------------------
   Watch History — горизонтальная карусель «Вы смотрели»
   ----------------------------------------------------------------------------- */

/* Горизонтальная дорожка со скроллом */
.watch-history-track {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;

    /* Тонкий scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--bs-border-color) transparent;
}

.watch-history-track::-webkit-scrollbar {
    height: 4px;
}

.watch-history-track::-webkit-scrollbar-track {
    background: transparent;
}

.watch-history-track::-webkit-scrollbar-thumb {
    background-color: var(--bs-border-color);
    border-radius: 2px;
}

/* Карточка: фиксированная ширина, не сжимается */
.watch-history-card {
    flex: 0 0 180px;
    scroll-snap-align: start;
    min-width: 0;
}

@media (max-width: 575.98px) {
    .watch-history-card {
        flex-basis: 148px;
    }
}