:root {
    --cff-blue: #174f8c;
    --cff-blue-dark: #0d3159;
    --cff-blue-deep: #081f38;
    --cff-blue-light: #2b73b8;
    --cff-panel: #ffffff;
    --cff-page: #edf2f7;
    --cff-border: #cbd6e2;
    --cff-text: #172536;
    --cff-muted: #647487;
    --cff-shadow: 0 10px 28px rgba(8, 31, 56, .12);
    --cff-radius: 8px;
}

* {
    box-sizing: border-box;
}


button,
a {
    -webkit-tap-highlight-color: transparent;
}

.cff-header {
    position: sticky;
    top: 0;
    z-index: 100;
    color: #fff;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .06), transparent),
        var(--cff-blue-dark);
    border-bottom: 3px solid var(--cff-blue-light);
    box-shadow: 0 3px 14px rgba(0, 0, 0, .2);
}

.cff-header__inner,
.cff-page,
.cff-footer__inner {
    width: min(1440px, calc(100% - 32px));
    margin: 0 auto;
}

.cff-header__inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.cff-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
}

.cff-brand__mark {
    display: grid;
    place-items: center;
    min-width: 66px;
    height: 42px;
    padding: 0 12px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 5px;
    background: var(--cff-blue-light);
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25);
}

.cff-brand__text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.cff-brand__text strong {
    font-size: 20px;
}

.cff-brand__text small {
    margin-top: 4px;
    color: #c8d8e8;
    font-size: 11px;
}

.cff-nav {
    display: flex;
    align-items: stretch;
    align-self: stretch;
}

.cff-nav a {
    display: flex;
    align-items: center;
    padding: 0 16px;
    color: #dce8f3;
    text-decoration: none;
    font-size: 14px;
    border-left: 1px solid rgba(255, 255, 255, .08);
}

.cff-nav a:hover,
.cff-nav a.is-active {
    background: rgba(255, 255, 255, .1);
    color: #fff;
}

.cff-nav a.is-active {
    box-shadow: inset 0 -3px 0 #fff;
}

.cff-page {
    padding-top: 28px;
    padding-bottom: 44px;
}

.cff-page-heading {
    margin-bottom: 20px;
    padding: 22px 26px;
    background: var(--cff-panel);
    border: 1px solid var(--cff-border);
    border-left: 5px solid var(--cff-blue);
    border-radius: var(--cff-radius);
    box-shadow: 0 5px 18px rgba(8, 31, 56, .07);
}

.cff-page-heading h1 {
    margin: 3px 0 5px;
    color: var(--cff-blue-dark);
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.15;
}

.cff-page-heading p {
    max-width: 900px;
    margin: 0;
    color: var(--cff-muted);
}

.cff-eyebrow {
    color: var(--cff-blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.1px;
    text-transform: uppercase;
}

.video-experience {
    transition: background .2s ease, padding .2s ease, margin .2s ease;
}

.video-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    align-items: start;
    gap: 20px;
}

.video-column,
.playlist-panel,
.cff-info-grid article {
    background: var(--cff-panel);
    border: 1px solid var(--cff-border);
    border-radius: var(--cff-radius);
    box-shadow: var(--cff-shadow);
}

.video-column {
    min-width: 0;
    overflow: hidden;
}

.player-shell {
    background: #080b0f;
}

.youtube-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background:
        radial-gradient(circle at center, #1e2d3c 0, #090d12 65%);
}

.youtube-player iframe {
    display: block;
    width: 100%;
    height: 100%;
}

.player-toolbar {
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 8px 12px 8px 16px;
    color: #dfe9f3;
    background: #101820;
    border-top: 1px solid #2a3948;
}

.player-toolbar__left {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
}

.player-toolbar__left strong {
    overflow: hidden;
    color: #fff;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.toolbar-label {
    color: #92a6b9;
}

.player-toolbar__buttons {
    flex: 0 0 auto;
    display: flex;
    gap: 8px;
}

.player-button {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 36px;
    padding: 0 11px;
    color: #e8f0f7;
    background: #243546;
    border: 1px solid #3a5065;
    border-radius: 5px;
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
}

.player-button:hover,
.player-button[aria-pressed="true"] {
    color: #fff;
    background: var(--cff-blue);
    border-color: var(--cff-blue-light);
}

.button-icon {
    display: inline-flex;
}

.button-icon svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
}

.video-details {
    padding: 22px 24px 25px;
}

.video-details__heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.video-category {
    color: var(--cff-blue);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.video-details h2 {
    margin: 4px 0 0;
    color: var(--cff-blue-dark);
    font-size: clamp(21px, 2.5vw, 29px);
    line-height: 1.2;
}

.youtube-link {
    flex: 0 0 auto;
    padding: 9px 13px;
    color: #fff;
    background: #bbdbfa;
    border-radius: 5px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
}

.youtube-link:hover {
    background: #9ac8f5;
}

.video-description {
    margin: 16px 0;
    color: #46576a;
}

.video-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.video-meta span {
    padding: 5px 9px;
    color: #526578;
    background: #eef3f7;
    border: 1px solid #d7e0e9;
    border-radius: 4px;
    font-size: 11px;
}

.video-meta span:hover {
    color: #5e6c7a;
    background: #d7e8f5;
    border: 1px solid #8fb9e3;
}


.cff-video-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cff-video-tags span {
    padding: 5px 9px;
    color: #3c3e40;
    background: #eef3f7;
    border: 1px solid #7d7e80;
    border-radius: 4px;
    font-size: 11px;
}

.cff-video-tags span:hover {
    color: #4a5a6b;
    background: #e1ecf5;
    border: 1px solid #687287;
}



.playlist-panel {
    overflow: hidden;
}

.playlist-heading {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    background: linear-gradient(180deg, #fff, #f1f5f9);
    border-bottom: 1px solid var(--cff-border);
}

.playlist-heading h2 {
    margin: 2px 0 0;
    color: var(--cff-blue-dark);
    font-size: 19px;
}

.video-count {
    padding: 4px 8px;
    color: #fff;
    background: var(--cff-blue);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}

.video-list {
    max-height: 691px;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-color: #9aabba #eef2f6;
    scrollbar-width: thin;
}

.video-card {
    width: 100%;
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 12px;
    padding: 12px;
    color: inherit;
    background: #fff;
    border: 0;
    border-bottom: 1px solid #dde5ed;
    cursor: pointer;
    text-align: left;
    font: inherit;
}

.video-card:hover {
    background: #f3f7fb;
}

.video-card.is-active {
    background: #e4eff9;
    box-shadow: inset 4px 0 0 var(--cff-blue);
}

.video-thumb {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #111;
    border-radius: 4px;
}

.video-thumb img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.video-duration {
    position: absolute;
    right: 5px;
    bottom: 5px;
    padding: 2px 5px;
    color: #fff;
    background: rgba(0, 0, 0, .8);
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
}

.video-card__body {
    min-width: 0;
}

.video-card__body strong {
    display: -webkit-box;
    overflow: hidden;
    color: #1b2c3d;
    font-size: 13px;
    line-height: 1.3;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.video-card__body span {
    display: block;
    margin-top: 7px;
    color: var(--cff-muted);
    font-size: 11px;
}

.cff-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.cff-info-grid article {
    padding: 20px;
    border-top: 4px solid var(--cff-blue);
}

.cff-info-grid h3 {
    margin: 0 0 7px;
    color: var(--cff-blue-dark);
    font-size: 17px;
}

.cff-info-grid p {
    margin: 0;
    color: var(--cff-muted);
    font-size: 13px;
}

.cff-footer1 {
    color: #c8d7e5;
    background: var(--cff-blue-deep);
    border-top: 4px solid var(--cff-blue-light);
}

.cff-footer__inner {
    min-height: 130px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.cff-footer strong {
    color: #fff;
}

.cff-footer p {
    margin: 4px 0 0;
    font-size: 12px;
}

/* Theater Mode */
.video-experience.is-theater {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 18px max(16px, calc((100vw - 1760px) / 2));
    background: #09121b;
}

.video-experience.is-theater .video-layout {
    display: block;
    width: 100%;
}

.video-experience.is-theater .video-column {
    width: 100%;
    max-width: none;
    border-color: #1f3448;
    border-radius: 0;
}

.video-experience.is-theater .playlist-panel {
    display: none;
}

.video-experience.is-theater .video-details {
    background: #fff;
}

body.is-theater .cff-page-heading {
    margin-bottom: 0;
}

body.is-theater {
    overflow-x: hidden;
}

/* Native Fullscreen */
.player-shell:fullscreen,
.player-shell:-webkit-full-screen {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: #000;
}

.player-shell:fullscreen .youtube-player,
.player-shell:-webkit-full-screen .youtube-player {
    flex: 1 1 auto;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
}

.player-shell:fullscreen .player-toolbar,
.player-shell:-webkit-full-screen .player-toolbar {
    flex: 0 0 auto;
}

@media (max-width: 1100px) {
    .video-layout,
    .video-experience.is-theater .video-layout {
        grid-template-columns: 1fr;
    }

    .video-list {
        max-height: none;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .video-card {
        grid-template-columns: 145px minmax(0, 1fr);
        border-right: 1px solid #dde5ed;
    }
}

@media (max-width: 820px) {
    .cff-header__inner {
        min-height: auto;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding-top: 12px;
    }

    .cff-brand {
        padding-bottom: 12px;
    }

    .cff-nav {
        min-height: 44px;
        overflow-x: auto;
    }

    .cff-nav a {
        flex: 0 0 auto;
        padding: 0 13px;
    }

    .cff-info-grid {
        grid-template-columns: 1fr;
    }

    .cff-footer__inner {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
    }
}

@media (max-width: 650px) {
    .cff-header__inner,
    .cff-page,
    .cff-footer__inner {
        width: min(100% - 20px, 1440px);
    }

    .cff-page {
        padding-top: 14px;
    }

    .cff-page-heading {
        padding: 17px;
    }

    .player-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .player-toolbar__buttons {
        width: 100%;
    }

    .player-button {
        flex: 1;
        justify-content: center;
    }

    .video-details {
        padding: 18px;
    }

    .video-details__heading {
        flex-direction: column;
    }

    .youtube-link {
        align-self: flex-start;
    }

    .video-list {
        display: block;
    }

    .video-card {
        grid-template-columns: 132px minmax(0, 1fr);
    }

    .video-experience.is-theater {
        padding-inline: 0;
    }

    .video-experience.is-theater .playlist-panel {
        border-radius: 0;
    }
}


/* Server-rendered category and tag additions */
.cff-youtube-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 20px;
    padding: 12px;
    background: var(--cff-panel);
    border: 1px solid var(--cff-border);
    border-radius: var(--cff-radius);
}
.cff-youtube-categories a {
    padding: 7px 11px;
    color: var(--cff-blue-dark);
    background: #eef3f7;
    border: 1px solid #d7e0e9;
    border-radius: 4px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
}
.cff-youtube-categories a:hover { color:#fff; background:var(--cff-blue); border-color:var(--cff-blue); }
.cff-video-tags { margin-top: 12px; }
.video-card { text-decoration:none; }

/* CFFCS Video Playlist Mega Menu */
.cff-video-mega {
    position: relative;
    z-index: 30;
    margin: 0 0 20px;
}

.cff-video-mega__button {
    width: 100%;
    min-height: 54px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 0 17px;
    color: #fff;
    background: linear-gradient(180deg, var(--cff-blue), var(--cff-blue-dark));
    border: 1px solid var(--cff-blue-deep);
    border-radius: var(--cff-radius);
    box-shadow: 0 5px 16px rgba(8, 31, 56, .16);
    cursor: pointer;
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    text-align: left;
}

.cff-video-mega__button:hover,
.cff-video-mega.is-open .cff-video-mega__button {
    background: linear-gradient(180deg, var(--cff-blue-light), var(--cff-blue));
}

.cff-video-mega__button-icon,
.cff-video-mega__arrow {
    width: 21px;
    height: 21px;
    flex: 0 0 auto;
    fill: currentColor;
}

.cff-video-mega__arrow {
    width: 15px;
    height: 15px;
    margin-left: auto;
    transition: transform .18s ease;
}

.cff-video-mega.is-open .cff-video-mega__arrow {
    transform: rotate(180deg);
}

.cff-video-mega__panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: none;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--cff-border);
    border-top: 4px solid var(--cff-blue);
    border-radius: var(--cff-radius);
    box-shadow: 0 18px 42px rgba(8, 31, 56, .22);
}

.cff-video-mega.is-open .cff-video-mega__panel {
    display: block;
}

.cff-video-mega__heading {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 13px 18px;
    background: linear-gradient(180deg, #fff, #f2f6fa);
    border-bottom: 1px solid var(--cff-border);
}

.cff-video-mega__heading strong {
    display: block;
    margin-top: 1px;
    color: var(--cff-blue-dark);
    font-size: 18px;
}

.cff-video-mega__count {
    padding: 4px 9px;
    color: #fff;
    background: var(--cff-blue);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}

.cff-video-mega__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    padding: 1px;
    background: #dbe3eb;
}

.cff-video-mega__item {
    min-width: 0;
    min-height: 102px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    color: var(--cff-text);
    background: #fff;
    text-decoration: none;
}

.cff-video-mega__item:hover {
    background: #f2f7fb;
}

.cff-video-mega__item.is-active {
    background: #e7f0f9;
    box-shadow: inset 0 -4px 0 var(--cff-blue);
}

.cff-video-mega__icon {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(145deg, var(--cff-blue-light), var(--cff-blue-dark));
    border-radius: 8px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25);
}

.cff-video-mega__icon svg {
    width: 23px;
    height: 23px;
    fill: currentColor;
}

.cff-video-mega__text {
    min-width: 0;
}

.cff-video-mega__text strong {
    display: block;
    overflow: hidden;
    color: var(--cff-blue-dark);
    font-size: 13px;
    line-height: 1.25;
    text-overflow: ellipsis;
}

.cff-video-mega__text small {
    display: -webkit-box;
    overflow: hidden;
    margin-top: 5px;
    color: var(--cff-muted);
    font-size: 11px;
    line-height: 1.35;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

@media (max-width: 1100px) {
    .cff-video-mega__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .cff-video-mega__panel {
        position: static;
        margin-top: 8px;
    }

    .cff-video-mega__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .cff-video-mega__grid {
        grid-template-columns: 1fr;
    }

    .cff-video-mega__item {
        min-height: 88px;
    }
}
