.dual-angle-video-player {
    --davp-bg: #0b0b0b;
    --davp-fg: #ffffff;
    --davp-muted: #b8b8b8;
    --davp-accent: #f7be08;
    --davp-accent-fg: #1a1a1a;
    --davp-border: rgba(255, 255, 255, 0.12);
    --davp-radius: 8px;

    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    background: var(--davp-bg);
    color: var(--davp-fg);
    border-radius: var(--davp-radius);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    box-sizing: border-box;
}

.dual-angle-video-player *,
.dual-angle-video-player *::before,
.dual-angle-video-player *::after {
    box-sizing: border-box;
}

.dual-angle-video-player .video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    overflow: hidden;
}

.dual-angle-video-player .video-element {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    display: none;
}

.dual-angle-video-player .video-element.active {
    display: block;
}

.dual-angle-video-player .small-video-overlay {
    position: absolute;
    top: 12px;
    width: 22%;
    min-width: 120px;
    aspect-ratio: 16 / 9;
    background: #000;
    border: 2px solid var(--davp-border);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    z-index: 5;
    transition: transform 0.2s ease, width 0.2s ease;
}

.dual-angle-video-player .small-video-overlay:hover {
    border-color: var(--davp-accent);
}

.dual-angle-video-player .small-video-left { left: 12px; }
.dual-angle-video-player .small-video-right { right: 12px; }

.dual-angle-video-player .small-video-overlay.expanded {
    width: 50%;
    z-index: 6;
}

.dual-angle-video-player .small-video-element {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.dual-angle-video-player .small-video-label {
    position: absolute;
    bottom: 4px;
    left: 6px;
    font-size: 11px;
    color: var(--davp-fg);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
    pointer-events: none;
}

.dual-angle-video-player .small-video-minimize {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: var(--davp-fg);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dual-angle-video-player .small-video-minimize:hover {
    background: rgba(0, 0, 0, 0.85);
}

.dual-angle-video-player .video-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dual-angle-video-player .loading-spinner {
    pointer-events: none;
}

.dual-angle-video-player .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top: 4px solid var(--davp-accent);
    border-radius: 50%;
    animation: davp-spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes davp-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.dual-angle-video-player .error-message {
    pointer-events: auto;
    background: rgba(180, 30, 30, 0.92);
    color: #fff;
    padding: 10px 14px;
    border-radius: 6px;
    max-width: 80%;
    text-align: center;
}

.dual-angle-video-player .video-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 14px;
    background: #111;
    border-top: 1px solid var(--davp-border);
}

.dual-angle-video-player .angle-switcher {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.dual-angle-video-player .btn-angle,
.dual-angle-video-player .btn-alternative-views,
.dual-angle-video-player .btn-expand {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    background: transparent;
    color: var(--davp-fg);
    border: 1px solid var(--davp-border);
    border-radius: 6px;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.dual-angle-video-player .btn-expand:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.25);
}

.dual-angle-video-player .btn-angle:hover,
.dual-angle-video-player .btn-alternative-views:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.25);
}

.dual-angle-video-player .btn-angle.active,
.dual-angle-video-player .btn-alternative-views.active {
    background: var(--davp-accent);
    color: var(--davp-accent-fg);
    border-color: var(--davp-accent);
}

.dual-angle-video-player .btn-angle svg,
.dual-angle-video-player .btn-alternative-views svg {
    flex-shrink: 0;
}

.dual-angle-video-player .video-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--davp-muted);
}

.dual-angle-video-player .current-angle {
    font-weight: 600;
    color: var(--davp-fg);
}

.dual-angle-video-player .video-status {
    font-style: italic;
}

.dual-angle-video-player.davp-expanded,
.dual-angle-video-player:fullscreen {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    z-index: 9999;
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

.dual-angle-video-player.davp-expanded .video-container,
.dual-angle-video-player:fullscreen .video-container {
    flex: 1 1 auto;
    aspect-ratio: auto;
    height: auto;
    min-height: 0;
}

.dual-angle-video-player.davp-expanded .video-controls,
.dual-angle-video-player:fullscreen .video-controls {
    flex: 0 0 auto;
}

@media (max-width: 768px) {
    .dual-angle-video-player .small-video-overlay {
        width: 30%;
        min-width: 90px;
        top: 8px;
    }
    .dual-angle-video-player .small-video-left { left: 8px; }
    .dual-angle-video-player .small-video-right { right: 8px; }
    .dual-angle-video-player .small-video-overlay.expanded {
        width: 60%;
    }
    .dual-angle-video-player .video-controls {
        padding: 8px 10px;
    }
    .dual-angle-video-player .btn-angle,
    .dual-angle-video-player .btn-alternative-views {
        padding: 6px 10px;
        font-size: 12px;
    }
    .dual-angle-video-player .alt-view-text {
        display: none;
    }
}