.media-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bs-body-bg);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.media-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.media-card-preview {
    position: relative;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-card-icon {
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.85);
}

.media-card-duration {
    position: absolute;
    right: 0.65rem;
    bottom: 0.65rem;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    font-size: 0.78rem;
}

.media-card-body {
    padding: 1rem 1.1rem 1.15rem;
    flex: 1;
}

.media-card-meta {
    margin-top: 0.35rem;
}

.media-detail-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

.media-detail-header {
    margin-bottom: 1.25rem;
}

.media-detail-title {
    margin: 0 0 0.35rem;
}

.media-detail-meta {
    color: var(--bs-secondary-color);
    font-size: 0.92rem;
}

.media-detail-intro {
    margin: 0 0 1.25rem;
    color: var(--bs-body-color);
}

.interactive-media-player {
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 420px;
}

.interactive-media-player-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding: 0.65rem 1rem;
    background: #111;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
}

.interactive-media-player-stage {
    flex: 1;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.interactive-player-content {
    position: relative;
    flex-shrink: 0;
    overflow: hidden;
    background: #000;
}

.interactive-player-media {
    display: block;
    max-width: 100%;
}

.interactive-player-hotspot-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.interactive-player-hotspot {
    position: absolute;
    box-sizing: border-box;
    border: 2px solid rgba(34, 197, 94, 0.75);
    background: rgba(34, 197, 94, 0.12);
    pointer-events: auto;
    cursor: pointer;
    padding: 0;
    overflow: visible;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.interactive-player-hotspot:hover,
.interactive-player-hotspot:focus-visible {
    border-color: rgba(34, 197, 94, 1);
    background: rgba(34, 197, 94, 0.28);
    outline: none;
}

.interactive-player-hotspot-pulse {
    position: absolute;
    inset: -4px;
    border: 2px solid rgba(34, 197, 94, 0.45);
    border-radius: 2px;
    animation: hotspotPulse 1.8s ease-out infinite;
    pointer-events: none;
}

@keyframes hotspotPulse {
    0% { opacity: 0.9; transform: scale(1); }
    70% { opacity: 0; transform: scale(1.04); }
    100% { opacity: 0; transform: scale(1.04); }
}

.interactive-player-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.interactive-player-scrubber {
    flex: 1;
}

.interactive-player-hint {
    margin: 0;
    padding: 0.5rem 1rem 0.85rem;
    background: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.interactive-inline-text-panel {
    position: absolute;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
    pointer-events: auto;
}

.interactive-inline-text-content {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 0.5rem 0.65rem;
    line-height: 1.3;
    white-space: pre-wrap;
    word-break: break-word;
}

.interactive-inline-text-content a {
    color: #4f8cff;
}

.interactive-inline-link {
    padding: 0 0.65rem 0.5rem;
    font-size: 0.82rem;
}

.interactive-inline-link-btn {
    color: #4f8cff;
    word-break: break-all;
    padding: 0;
    border: none;
    background: transparent;
    text-align: left;
    cursor: pointer;
    text-decoration: underline;
    font-size: inherit;
}

.interactive-inline-close {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}

.interactive-inline-close:hover {
    background: rgba(0, 0, 0, 0.65);
}

.interactive-inline-media-panel {
    position: absolute;
    box-sizing: border-box;
    padding: 1.75rem 0.5rem 0.5rem;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
    pointer-events: auto;
    overflow: hidden;
}

.interactive-inline-media-image {
    display: block;
    max-width: 100%;
    border-radius: 4px;
}

.interactive-inline-media-audio,
.interactive-inline-media-video {
    width: 100%;
    display: block;
}