/* ==========================================================================
   USK Manager - Video Lightbox Player
   Identidade Visual: Gold #b8960c
   ========================================================================== */

/* Lightbox Overlay */
.usk-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s;
}

.usk-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.usk-lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 16, 8, .94);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

/* Player Container */
.usk-lightbox-container {
    position: relative;
    z-index: 1;
    width: 90vw;
    max-width: 960px;
    animation: uskLightboxIn .4s cubic-bezier(.16,1,.3,1);
}

.usk-lightbox.active .usk-lightbox-container {
    animation: uskLightboxIn .4s cubic-bezier(.16,1,.3,1);
}

@keyframes uskLightboxIn {
    from {
        opacity: 0;
        transform: scale(.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Header */
.usk-lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 0 16px;
}

.usk-lightbox-title {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    opacity: .9;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: calc(100% - 50px);
    font-family: var(--usk-font, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

.usk-lightbox-close {
    width: 40px;
    height: 40px;
    border: 2px solid rgba(184,150,12,.5);
    background: rgba(184,150,12,.15);
    border-radius: 50%;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s, transform .2s;
    flex-shrink: 0;
}

.usk-lightbox-close:hover {
    background: rgba(184,150,12,.35);
    transform: scale(1.1);
}

/* Video Wrapper - 16:9 */
.usk-lightbox-video {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: #000;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
}

.usk-lightbox-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Info bar below video */
.usk-lightbox-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 0;
}

.usk-lightbox-actions {
    display: flex;
    gap: 10px;
}

.usk-lightbox-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(184,150,12,.2);
    border: 1px solid rgba(184,150,12,.3);
    border-radius: 8px;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s;
    font-family: inherit;
    text-decoration: none;
}

.usk-lightbox-action-btn:hover {
    background: rgba(184,150,12,.4);
    color: #fff;
}

.usk-lightbox-action-btn svg {
    width: 16px;
    height: 16px;
}

/* PDF / Document Lightbox variant */
.usk-lightbox--pdf .usk-lightbox-container {
    max-width: 1100px;
}

.usk-lightbox--pdf .usk-lightbox-video {
    padding-bottom: 0;
    height: 75vh;
}

/* Lib cards act as buttons — show pointer cursor */
.usk-card--lib[data-lib-url],
.usk-gcard--lib[data-lib-url] {
    cursor: pointer;
}

/* Single Video Page Specific */
.usk-video-single {
    font-family: var(--usk-font, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif);
    background: var(--usk-bg, #f5f3ef);
}

.usk-video-hero {
    background: linear-gradient(135deg, #2c2416 0%, #3d321f 50%, #4a3c25 100%);
    padding: 40px 0;
    color: #fff;
}

.usk-video-hero-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.usk-video-hero h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 12px;
    letter-spacing: -.3px;
}

.usk-video-hero .usk-single-meta {
    margin-bottom: 24px;
}

/* Video player embed in single */
.usk-video-player-wrapper {
    max-width: 1000px;
    margin: -40px auto 0;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

.usk-video-player-frame {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: #000;
    border-radius: var(--usk-radius, 16px);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
}

.usk-video-player-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Video Content */
.usk-video-content {
    max-width: 1000px;
    margin: 32px auto 60px;
    padding: 0 24px;
}

.usk-video-content-card {
    background: #fff;
    border-radius: var(--usk-radius, 16px);
    padding: 32px;
    box-shadow: var(--usk-shadow, 0 2px 12px rgba(0,0,0,.06));
}

.usk-video-content-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 16px;
    color: #1a1a1a;
}

.usk-video-description {
    font-size: 15px;
    line-height: 1.8;
    color: #444;
}

/* Responsive */
@media (max-width: 768px) {
    .usk-lightbox-container { width: 95vw; }
    .usk-lightbox-title { font-size: 15px; }
    .usk-lightbox-info { flex-direction: column; gap: 12px; }
    .usk-video-hero h1 { font-size: 22px; }
}
