#mainApp {
    display: block;
}

.mainAppContainer {
    height: 100%;
    max-height: 100%;
    min-height: 0;
    overflow: hidden;
    background-color: var(--color-bg);
    display: grid;
    grid-template-rows: 30px 1fr;

    header {
        background-color: var(--color-primary);
        display: flex;
        align-items: center;
        padding: var(--padding);
        box-sizing: border-box;
        position: relative;
        z-index: 50;
    }
}

.mainApp {
    width: 100%;
    height: 100%;
    max-height: 100%;
    min-height: 0;
    padding: var(--padding);
    box-sizing: border-box;
    display: grid;
    grid-template-columns: 70% 1fr;
    gap: var(--gap);
    align-items: center;
    position: relative;
}

.mainApp.fullscreenNotes {
    grid-template-columns: 1fr !important;

    .mainApp_videoContainerParent {
        position: absolute;
        z-index: +10;
        width: 20%;
        bottom: var(--padding);
        right: var(--padding);

        .videoControlsContainer { display: none; }
    }
    .mainApp_notesContainer .notes-resizer {
        display: none;
    }
}

.mainApp_videoContainerParent {
    aspect-ratio: 16 / 9;
    width: 100%;
    position: relative;
}

.mainApp_videoContainer {
    background-color: rgb(84, 0, 0);
    border-radius: var(--radius-md);
    overflow: hidden;
    width: 100%;
    height: 100%;

    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;

    background-image: url(../../media/placeholder.png);
    background-size: cover;

    iframe {
        width: 100%;
        height: 100%;
    }
}



.mainApp_notesContainer {
    width: 100%;
    height: 100%;
    min-height: 0;
    max-height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background-color: var(--color-primary);
    padding: var(--padding);
    box-sizing: border-box;
    border-radius: var(--radius-md);
    position: relative;
    gap: var(--gap);
}

.headerLogo {
    position: absolute;
    right: var(--padding);
    top: 0;
    height: 100%;
    width: fit-content;
    object-fit: contain;
    display: flex;
    flex-direction: row;
    gap: 2px;
    justify-content: center;
    align-items: center;
    opacity: .5;
    user-select: none;
    transition: opacity var(--ease-fast);
    img {
        aspect-ratio: 1 / 1;
        width: 1rem;
        filter: grayscale(1);
        transition: filter var(--ease-fast);
    }

    &:hover {
        opacity: 1;

        img {
            filter: none;
        }
    }
}

#title {
    position: relative;
    cursor: pointer;

    &:hover::after {
        opacity: 1;
    }

    &::after {
        content: '';
        position: absolute;
        right: -20px;
        top: 50%;
        transform: translateY(-50%);
        aspect-ratio: 1 / 1;
        width: 1rem;
        background-image: url(../../media/icons/filled/pen.png);
        background-size: contain;
        opacity: 0;
        transition: opacity var(--ease-fast);
    }
}

.mainApp_videoContainerParent.videoFullscreen {
    height: calc(100% - var(--padding) - 40px);
    width: unset;
}

.mainApp.videoFullscreen {
    display: flex;
    align-items: center;
    justify-content: center;

    .notes-resizer { display: none; }
}

.mainApp_notesContainer.videoFullscreen {
    right: -100%;
    top: 50%;
    transform: translateY(-50%);
    position: absolute;
    z-index: +9999999;
    width: 20%;
    transition: right var(--ease-medium);
    will-change: right;
    height: 90%;
}

.mainApp_notesContainer.notesShow {
    right: 0;
    border: rgba(255, 255, 255, 0.149) 2px solid
}

.betaMsgContainer {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--glassBackground);
    border: 1px dotted var(--color-text);
    border-radius: 12px;
    padding: 8px 14px;
    max-width: 280px;
}

.beta-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--color-accent);
    border-radius: 20px;
    padding: 3px 9px;
    flex-shrink: 0;
}

.beta-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: red;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.beta-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--color-text);
    text-transform: uppercase;
}

.beta-text {
    font-size: 12px;
    color: var(--color-text);
    line-height: 1.4;
}