#task-queue-bar img[src=""] {
    visibility: hidden;
}

/* In-modal challenge/quiz media placeholders (mediaPlaceholders.mounts.challenges) */
.challenge-media-wrap {
    position: relative;
    width: 100%;
    border-radius: 0.5rem;
    overflow: hidden;
    background: #1a2332;
    aspect-ratio: 21 / 9;
    max-height: 11rem;
}

.challenge-media-wrap .challenge-media,
.challenge-media-wrap .media-ph {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.challenge-media-wrap .media-ph--video {
    background: #0f172a;
}

.challenge-media-phase-label {
    position: absolute;
    top: 0.4rem;
    left: 0.45rem;
    z-index: 1;
    padding: 0.15rem 0.45rem;
    border-radius: 0.25rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #f8fafc;
    background: rgba(15, 23, 42, 0.72);
    pointer-events: none;
}

/* Mute / unmute for challenge hero videos (autoplay starts muted) */
.media-ph-audio-toggle {
    position: absolute;
    right: 0.4rem;
    bottom: 0.4rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 1px solid rgba(248, 250, 252, 0.35);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.78);
    color: #f8fafc;
    font-size: 0.85rem;
    cursor: pointer;
    line-height: 1;
}

.media-ph-audio-toggle:hover {
    background: rgba(15, 23, 42, 0.92);
    border-color: rgba(248, 250, 252, 0.55);
}

.media-ph-audio-toggle:focus-visible {
    outline: 2px solid #38bdf8;
    outline-offset: 2px;
}

.media-ph-audio-toggle.is-muted {
    color: #cbd5e1;
}

.challenge-media-wrap--after {
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.55);
}

.challenge-media-wrap--after .challenge-media-phase-label {
    background: rgba(6, 95, 70, 0.85);
}

.challenge-media-wrap--after.is-revealed .challenge-media,
.challenge-media-wrap--after.is-revealed .media-ph {
    animation: challenge-media-after-in 0.45s ease both;
}

@keyframes challenge-media-after-in {
    from {
        opacity: 0.35;
        transform: scale(1.04);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.code-blue-challenge .challenge-media-wrap {
    max-height: 12.5rem;
    aspect-ratio: 2 / 1;
    box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.35);
}

.code-blue-challenge .challenge-media-wrap--after {
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.55);
}

.context-menu-icon-question::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: "\f128";
}

.context-menu-icon-dice::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: "\f522";
}