/* Root layout: footer after body-container, sticky at bottom when content is short */
#body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Watch page: undo embed styles (body overflow/height) so page scrolls normally */
body.watch-page {
    overflow: visible !important;
    height: auto !important;
}
#body-container {
    flex: 1 0 auto;
}

/* Home page: video lists (What to Watch + Recommended) — wrap by rows */
#page.home .compact-shelf-content-container .yt-uix-shelfslider-body {
    overflow: visible !important;
    height: auto !important;
}
/* Limit width so items wrap; no height limit (old IE: float fallback) */
#page.home .branded-page-v2-primary-col {
    max-width: 100%;
}
#page.home .branded-page-v2-body {
    max-width: 100%;
}
#page.home .compact-shelf-content-container,
#page.home .yt-uix-shelfslider-body {
    min-width: 0; /* allow shrinking so list wraps in old IE */
    width: 100%;
}
#page.home .yt-uix-shelfslider-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    overflow: hidden; /* contain floats in old IE */
    width: 100%; /* old IE: give list a width so floated items wrap */
}
#page.home .yt-uix-shelfslider-list > li {
    box-sizing: border-box;
    width: 175px;
    margin: 0 12px 24px 0;
    float: left; /* fallback for old IE (no flex): wrap by row */
}
#page.home .yt-uix-shelfslider-list > li:last-child {
    margin-right: 0;
}
/* Old IE: clearfix so list container wraps floats */
#page.home .yt-uix-shelfslider-list:after {
    content: "";
    display: table;
    clear: both;
}

/* Home: two columns — main content left, subscriptions right (float so IE doesn't stretch page) */
#page.home .branded-page-v2-col-container-inner {
    overflow: hidden; /* contain floated sidebar in IE and modern */
}
#page.home .branded-page-v2-secondary-col {
    float: right;
    width: 300px;
    margin-left: 24px;
    margin-bottom: 24px;
}
#page.home .branded-page-v2-primary-col {
    margin-right: 324px; /* 300px sidebar + 24px gap — keep content left of sidebar in IE */
    overflow: hidden;
    min-width: 0;
}
/* Modern browsers: use flex when supported, override float layout */
@supports (display: flex) {
    #page.home .branded-page-v2-col-container-inner {
        display: flex;
        align-items: flex-start;
        gap: 24px;
        overflow: visible;
    }
    #page.home .branded-page-v2-secondary-col {
        float: none;
        margin-left: 0;
        margin-bottom: 0;
        flex: 0 0 auto;
    }
    #page.home .branded-page-v2-primary-col {
        margin-right: 0;
        flex: 1 1 auto;
    }
}

/* Right sidebar: Friends O' Mine box */
#page.home .branded-page-v2-secondary-col .branded-page-box {
    padding: 15px;
}
/* Subscriptions loading: GIF слева, текст "Loading..." в одну строку (без flex, чтобы список каналов не ломался) */
#subscriptions-sidebar-content.subscriptions-loading-box {
    min-height: 44px;
    padding: 12px 0;
}
#subscriptions-sidebar-content.subscriptions-loading-box .yt-spinner {
    margin: 0;
    display: inline-block;
    vertical-align: middle;
}
#subscriptions-sidebar-content.subscriptions-loading-box .yt-spinner-img {
    display: inline-block;
    width: 20px;
    height: 20px;
    vertical-align: middle;
}
#subscriptions-sidebar-content.subscriptions-loading-box .yt-spinner-message {
    display: inline-block;
    font-size: 13px;
    color: #666;
    vertical-align: middle;
    margin-left: 6px;
}
#page.home .branded-page-related-channels-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
#page.home .branded-page-related-channels-item {
    padding: 8px 0;
    overflow: hidden;
}
#page.home .branded-page-related-channels-item:last-child {
    border-bottom: 0;
}
#page.home .branded-page-related-channels .yt-lockup-thumbnail {
    float: left;
    margin-right: 12px;
}
#page.home .branded-page-related-channels .yt-lockup-content {
    overflow: hidden;
}
#page.home .branded-page-related-channels .yt-lockup-title {
    margin: 0 0 2px;
    font-size: 13px;
    line-height: 1.3;
}
#page.home .branded-page-related-channels .yt-lockup-title a {
    color: #167ac6;
    text-decoration: none;
}
#page.home .branded-page-related-channels .yt-lockup-title a:hover {
    text-decoration: underline;
}

/* Home: logged-out — hide subscriptions, placeholder full width */
body.home-logged-out #page.home .branded-page-v2-secondary-col {
    display: none;
}
body.home-logged-out #page.home .branded-page-v2-primary-col {
    margin-right: 0;
}

/* Home: logged-out placeholder — full width, gray border, text centered horizontally and vertically */
#page.home .home-logged-out-placeholder {
    width: 100%;
    min-height: 320px;
    height: 320px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    margin: 24px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
#page.home .home-logged-out-placeholder .home-logged-out-text {
    margin: 0;
    font-size: 16px;
    color: #333;
}

/* Video card: title link — transparent background */
.lohp-video-link,
.yt-lockup-title a {
    background: transparent !important;
}

/* Navbar right part when logged in: username, notifications, avatar (IE7-safe) */
#masthead-user-area .masthead-username,
#masthead-user-area .masthead-notifications-icon,
#masthead-user-area .masthead-avatar {
    display: inline-block;
    vertical-align: middle;
}
#masthead-user-area .masthead-username {
    margin-right: 12px;
    font-size: 13px;
    color: #333;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#masthead-user-area .masthead-notifications-icon {
    margin-right: 8px;
    cursor: pointer;
    line-height: 0;
}
#masthead-user-area .masthead-notifications-icon img {
    display: block;
    width: 24px;
    height: 24px;
}
#masthead-user-area .masthead-avatar {
    line-height: 0;
}
#masthead-user-area .masthead-avatar-img {
    display: block;
    width: 32px;
    height: 32px;
    border: 1px solid #ccc;
}

/* Account dropdown: light background, no rounding, gray border (IE7-safe) */
.masthead-account-wrap {
    position: relative;
    display: inline-block;
    vertical-align: middle;
}
.masthead-account-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    min-width: 260px;
    background: #fff;
    border: 1px solid #ccc;
    padding: 12px 0;
    z-index: 9999;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.masthead-menu-user {
    padding: 0 16px 12px;
    overflow: hidden;
}
.masthead-menu-user .masthead-menu-avatar {
    display: block;
    float: left;
    width: 40px;
    height: 40px;
    border: 1px solid #ccc;
    margin-right: 12px;
}
.masthead-menu-user-info {
    overflow: hidden;
}
.masthead-menu-name {
    display: block;
    font-weight: bold;
    color: #202124;
    font-size: 14px;
    margin-bottom: 2px;
}
.masthead-menu-handle {
    display: block;
    font-size: 12px;
    color: #202124;
    margin-bottom: 4px;
}
.masthead-menu-channel-link {
    display: inline-block;
    font-size: 13px;
}
.masthead-menu-sep {
    height: 1px;
    background: #e0e0e0;
    margin: 8px 0;
}
.masthead-menu-item {
    display: block;
    padding: 10px 16px;
    color: #202124;
    text-decoration: none;
    font-size: 13px;
    clear: both;
    overflow: hidden;
}
.masthead-menu-item:hover {
    background: #f5f5f5;
}

/* Guide (sidebar) toggle: hidden when body has class guide-closed */
body.guide-closed #guide {
    display: none !important;
}

/* Remove min-height from channel/results body */
.branded-page-v2-body {
    min-height: 0;
}

/* Search results only: thumbnails — no fixed width/height */
.search .yt-lockup-thumbnail .yt-thumb-clip img,
.search .yt-lockup-thumbnail .yt-thumb-185 .yt-thumb-clip img {
    object-fit: cover;
}

/* Related videos: only on watch page */
#page.watch #watch-related .yt-uix-simple-thumb-wrap.yt-uix-simple-thumb-related {
    position: relative;
    overflow: hidden;
}

#page.watch #watch-related .yt-uix-simple-thumb-wrap.yt-uix-simple-thumb-related img {
    object-fit: cover;
}

/* Search: thumb wrap/img — no fixed sizes */
.search .yt-lockup-thumbnail .yt-uix-simple-thumb-wrap img,
.search .yt-lockup-thumbnail .yt-uix-simple-thumb-related img {
    object-fit: cover;
}

/* Login page: QR / user code box (IE7-safe: no flexbox) */
.auth-qr-box {
    padding: 24px;
    text-align: center;
    min-height: 120px;
}
.auth-qr-box img {
    display: block;
    margin: 12px auto;
}
.auth-description {
    margin: 0 0 16px;
    color: #555;
}
.auth-footer {
    margin-top: 20px;
    font-size: 13px;
}
.auth-success {
    color: #0a0;
    font-weight: bold;
}
.auth-error {
    color: #c00;
}
.auth-user-code strong {
    font-size: 18px;
    letter-spacing: 2px;
}

/* Comment author icons (like yt2014) */
.comment-item {
    padding: 12px 0;
    border-bottom: 1px solid #e5e5e5;
    overflow: hidden;
}

.comment-author-thumb-link {
    text-decoration: none;
}

.comment-author-thumb {
    float: left;
    margin-right: 12px;
}

.comment-author-thumb img {
    width: 48px;
    height: 48px;
    display: block;
    object-fit: cover;
}

.comment-body {
    overflow: hidden;
}

.comment-header {
    margin-bottom: 4px;
    font-size: 13px;
}

.comment-author {
    font-weight: bold;
    color: #167ac6;
    text-decoration: none;
}

.comment-time {
    color: #777;
    margin-left: 8px;
}

.comment-text {
    font-size: 13px;
    line-height: 1.4;
    color: #333;
}

/* Home: large shelf — metadata block at bottom (like yt2014) */
.lohp-large-shelf-container {
    width: 408px !important;
    display: flex;
    flex-direction: column;
}
.lohp-large-shelf-container .lohp-video-metadata {
    margin-top: auto;
}

/* Channel: show all video rows (like yt2014), not just first row */
#c4-shelves-container .yt-uix-shelfslider-body {
    overflow: visible !important;
    height: auto !important;
}

#c4-shelves-container .yt-uix-shelfslider-list {
    display: block;
    clear: both;
}

#c4-shelves-container .yt-uix-shelfslider-list:after {
    content: "";
    display: table;
    clear: both;
}

/* Sidebar "Service" block: port, instances, links (root page) */
.guide-section-service .guide-service-tech {
    font-size: 12px;
    line-height: 1.4;
    color: #333;
    padding: 4px 0;
}
.guide-section-service .guide-tech-line {
    margin: 6px 0 2px;
    padding: 0;
}
.guide-section-service .guide-tech-line:first-child {
    margin-top: 0;
}
.guide-section-service .guide-tech-list {
    margin: 4px 0 8px;
    padding-left: 18px;
    list-style: disc;
}
.guide-section-service .guide-tech-list a {
    color: #167ac6;
    text-decoration: none;
}
.guide-section-service .guide-tech-list a:hover {
    text-decoration: underline;
}
.guide-section-service .guide-tech-line a {
    color: #167ac6;
    text-decoration: none;
}
.guide-section-service .guide-tech-line a:hover {
    text-decoration: underline;
}

/* Watch: Share panel — link + Copy link button */
.share-panel-url-container {
    margin-top: 4px;
    overflow: hidden;
}
.share-panel-url-container .share-panel-url {
    display: inline-block;
    width: 100%;
    max-width: calc(100% - 90px);
    vertical-align: middle;
    margin-right: 8px;
}
.share-panel-url-container .share-copy-link-btn {
    display: inline-block;
    vertical-align: middle;
}

/* Add to: Sign in clickcard (watch page) */
.yt-uix-clickcard-card.addto-signin-clickcard {
    width: 320px;
    min-height: 120px;
}
.yt-uix-clickcard-card-border {
    border: 1px solid #ccc;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    border-radius: 2px;
}
.yt-uix-clickcard-card-body {
    padding: 12px 14px;
    position: relative;
}
.watch7-hovercard-header {
    margin: 0 0 8px;
    font-size: 14px;
    font-weight: bold;
    color: #333;
}
.watch7-hovercard-message {
    font-size: 12px;
    color: #333;
    line-height: 1.4;
    margin-bottom: 10px;
}
.watch7-hovercard-message .yt-user-name {
    font-weight: bold;
    color: #167ac6;
}
.watch7-hovercard-account-line .yt-uix-button {
    display: inline-block;
    padding: 6px 12px;
    background: #167ac6;
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    border-radius: 2px;
    border: none;
    cursor: pointer;
}
.watch7-hovercard-account-line .yt-uix-button:hover {
    background: #145a9e;
}