/**
 * ==========================================================================
 * MUSEUM VIDEO PLAYER: UNIFIED ARCHITECTURAL AUDIO-VISUAL CONTROLLER
 * Shared by /video-art and Front Page Video Reel
 * Harmonized with Zero-Clutter White Gallery Aesthetic
 * ==========================================================================
 */

/* Museum Video Card */
.museum-video-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0 !important;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    position: relative;
}

.museum-video-card:hover {
    border-color: rgba(0, 0, 0, 0.18);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

/* 16:9 Video Viewport Container */
.video-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000000;
    border-radius: 0 !important;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}

/* Poster Image & Initial Click Overlay */
.video-poster-wrapper {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    cursor: pointer;
    border-radius: 0 !important;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    overflow: hidden;
}

.video-poster-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 0 !important;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-poster-wrapper:hover .video-poster-img {
    transform: scale(1.03);
}

/* Hide Poster when Video is Active */
.museum-video-card.is-active .video-poster-wrapper {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Embedded YouTube Frame Slot */
.video-iframe-slot {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    border-radius: 0 !important;
}

.video-iframe-slot iframe {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 0 !important;
    display: block;
}

/* Interactive Screen Surface for Click/Touch Events while video is active */
.video-interactive-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    cursor: pointer;
    background: transparent;
    display: none; /* Inactive on idle cover so poster clicks are never blocked! */
}

.museum-video-card.is-active .video-interactive-layer {
    display: block;
}

/* Minimal HTML5 Control Overlay Bar - Hidden by default on idle cover, LTR oriented */
.museum-player-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 20;
    padding: 0.55rem 0.75rem;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(10, 10, 12, 0.90) 100%);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #ffffff;
    border-radius: 0 !important;
    direction: ltr !important;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateY(8px);
}

/* Revealed when video is active */
.museum-video-card.is-active .museum-player-bar {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* Auto-Hide State while playing */
.video-viewport.controls-hidden .museum-player-bar {
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translateY(8px) !important;
}

/* HTML5 Play / Stop Toggle Button - Crisp Architectural Style */
.btn-player-action {
    background: rgba(0, 0, 0, 0.60);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.30);
    color: #ffffff;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 0 !important;
    flex-shrink: 0;
    padding: 0;
}

.btn-player-action:hover {
    background: #111111;
    color: #f43f5e;
    border-color: rgba(255, 255, 255, 0.75);
    transform: scale(1.05);
}

/* Time Indicator */
.player-time-display {
    font-size: 0.72rem;
    font-family: monospace, sans-serif;
    color: rgba(255, 255, 255, 0.85);
    white-space: nowrap;
    letter-spacing: 0.02em;
    direction: ltr !important;
    flex-shrink: 0;
}

/* Progress / Timeline Scrubber Bar */
.player-scrubber-track {
    flex-grow: 1;
    height: 14px;
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding: 4px 0;
}

.player-scrubber-rail {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.25);
    position: relative;
    transition: height 0.15s ease;
}

.player-scrubber-track:hover .player-scrubber-rail {
    height: 5px;
}

.player-scrubber-progress {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 0%;
    background: #f43f5e;
    pointer-events: none;
    transition: width 0.1s linear;
}

/* Fullscreen Button */
.btn-player-fullscreen {
    background: transparent;
    border: 0;
    color: #ffffff;
    padding: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, color 0.2s ease;
    border-radius: 0 !important;
    flex-shrink: 0;
}

.btn-player-fullscreen:hover {
    color: #f43f5e;
    transform: scale(1.15);
}

/* Video Card Body (Title & Short Description) */
.video-card-body {
    padding: 1.15rem 1.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.video-card-title {
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.4;
    color: #111111;
    margin-bottom: 0.45rem;
}

.video-card-desc {
    font-size: 0.86rem;
    color: var(--museum-text-muted, #666666);
    line-height: 1.65;
    margin: 0;
    white-space: pre-line;
}

/* Front page reel card sizing overrides */
.video-reel-card {
    min-width: 320px;
    max-width: 320px;
    flex-shrink: 0;
}

.video-reel-card .video-card-body {
    padding: 1rem 1.15rem;
}

.video-reel-card .video-card-title {
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
}

.video-reel-card .video-card-desc {
    font-size: 0.82rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}