/* Muongrafía: reproductor, ejemplos y guía. La navbar usa navbar_styles.css. */

.muon-card {
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.muon-card .card-header .bi,
.muon-info h3 .bi {
    margin-right: 0.25rem;
}

/* Video */
.muon-video-frame {
    background: #ffffff;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

.muon-video {
    display: block;
    width: 100%;
    max-height: 70vh;
    object-fit: contain;
    background: #ffffff;
}

/* Controles: botones | volumen en la primera fila, tiempo y barra de posición debajo */
.muon-controls {
    display: grid;
    grid-template-columns: auto minmax(180px, 260px);
    grid-template-areas:
        "buttons volume"
        "progress progress";
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem 1.25rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bs-light);
    border-radius: 0.5rem;
}

.muon-controls-buttons {
    grid-area: buttons;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.muon-controls .btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

/* Ancho fijo para que el botón no cambie de tamaño entre "Reproducir" y "Pausar" */
#playPauseButton {
    min-width: 8.5rem;
}

#muteButton {
    min-width: 44px;
    padding: 0 0.5rem;
}

.muon-time {
    font-variant-numeric: tabular-nums;
    color: #495057;
    white-space: nowrap;
}

.muon-progress {
    grid-area: progress;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.muon-progress .form-range {
    flex: 1;
}

.muon-progress .form-range,
.muon-volume .form-range {
    display: block;
    min-width: 0;
}

.muon-volume {
    grid-area: volume;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Ejemplos */
.muon-examples {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin: 0;
}

.muon-example-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.muon-card-footer {
    background: transparent;
    padding: 1rem;
}

.muon-card-footer .muon-examples {
    justify-content: flex-start;
}

.muon-empty {
    padding: 3rem 1.5rem;
}

.muon-empty-icon {
    display: block;
    font-size: 3rem;
    color: #0d6efd;
    margin-bottom: 1rem;
}

/* Guía lateral */
.muon-info h3 {
    margin-top: 1.25rem;
}

.muon-info h3:first-child {
    margin-top: 0;
}

.muon-info ul,
.muon-info ol {
    padding-left: 1.25rem;
}

/* Aviso de generación de video */
.muon-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: #e7f1ff;
    color: #052c65;
    border-radius: 0.5rem;
}

.muon-status:empty {
    display: none;
}

/* Celular: cada grupo de controles ocupa su propia fila */
@media (max-width: 767.98px) {
    .muon-controls {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "buttons"
            "volume"
            "progress";
        padding: 0.75rem;
    }

    .muon-controls-buttons .btn {
        flex: 1;
    }

    .muon-volume .form-range {
        flex: 1;
    }

    .muon-card-footer .muon-examples {
        justify-content: center;
    }

    .muon-empty {
        padding: 2rem 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .muon-status .spinner-border {
        animation: none;
    }
}