/* External Display module: isolated stage-transfer styling. */

.yvpm-header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.yvpm-app button.yvpm-external-display-toggle {
    background: linear-gradient(135deg, #0ea5e9, #2563eb);
    border: 1px solid rgba(255,255,255,0.18);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(37,99,235,0.25);
}

.yvpm-app button.yvpm-external-display-toggle.is-active {
    background: linear-gradient(135deg, #ef4444, #b91c1c);
    box-shadow: 0 10px 30px rgba(239,68,68,0.22);
}

.yvpm-external-display-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    min-height: 260px;
    width: 100%;
    border: 1px dashed rgba(148,163,184,0.55);
    border-radius: 18px;
    background: radial-gradient(circle at top, rgba(37,99,235,0.14), rgba(15,23,42,0.92));
    color: #e5eefc;
    text-align: left;
    padding: 30px;
    box-shadow: inset 0 0 60px rgba(0,0,0,0.22);
}

.yvpm-external-display-placeholder-icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: rgba(37,99,235,0.22);
    border: 1px solid rgba(255,255,255,0.16);
    font-size: 30px;
}

.yvpm-external-display-placeholder-copy strong {
    display: block;
    margin-bottom: 6px;
    color: #ffffff;
    font-size: 20px;
}

.yvpm-external-display-placeholder-copy p {
    margin: 0;
    color: #b9c2d0;
    max-width: 620px;
}

.yvpm-external-display-body {
    margin: 0;
    overflow: hidden;
    background: #000000;
    color: #ffffff;
}

.yvpm-external-window-shell {
    width: 100vw;
    height: 100vh;
    background: #000000;
    overflow: hidden;
}

.yvpm-external-window-toolbar {
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 14px;
    background: linear-gradient(180deg, #111827, #050505);
    border-bottom: 1px solid rgba(255,255,255,0.12);
    font-family: Arial, Helvetica, sans-serif;
}

.yvpm-external-window-toolbar strong {
    display: block;
    font-size: 14px;
    letter-spacing: 0.02em;
}

.yvpm-external-window-toolbar span {
    display: block;
    margin-top: 2px;
    color: #aab6c8;
    font-size: 12px;
}

.yvpm-external-window-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.yvpm-external-window-actions button {
    appearance: none;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 10px;
    background: #1f2937;
    color: #ffffff;
    cursor: pointer;
    font-weight: 700;
    padding: 9px 12px;
}

.yvpm-external-window-actions button:hover {
    filter: brightness(1.12);
}

.yvpm-external-window-app {
    width: 100vw;
    height: calc(100vh - 58px);
    max-width: none;
    margin: 0;
    padding: 0;
    border-radius: 0;
    background: #000000;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
}

.yvpm-external-display-mount {
    width: 100%;
    height: 100%;
    background: #000000;
}

.yvpm-external-display-stage,
.yvpm-external-window-app .yvpm-deck-stage {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    border-radius: 0;
    box-shadow: none;
}

.yvpm-external-display-stage:fullscreen {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
}

@media (max-width: 700px) {
    .yvpm-header-actions {
        justify-content: stretch;
    }

    .yvpm-header-actions button {
        width: 100%;
    }

    .yvpm-external-display-placeholder {
        flex-direction: column;
        text-align: center;
        min-height: 220px;
    }

    .yvpm-external-window-toolbar {
        height: auto;
        min-height: 58px;
        align-items: flex-start;
        flex-direction: column;
    }

    .yvpm-external-window-app {
        height: calc(100vh - 104px);
    }
}


/* v2.10.153 External Display clean-start instruction */
.yvpm-external-display-placeholder-copy p {
    font-weight: 600;
    line-height: 1.45;
}


/* v2.11.0 RC4: move the complete player output, not graphics over the iframe. */
.yvpm-external-window-app .yvpm-player-output,
.yvpm-external-display-stage {
    width: 100%;
    height: 100%;
    max-width: none;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 0;
    background: #000000;
}

.yvpm-external-window-app .yvpm-player-output .yvpm-deck-stage {
    width: 100%;
    height: 100%;
    min-height: 0;
    aspect-ratio: auto;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.yvpm-external-window-app .yvpm-player-companion {
    border-radius: 0;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    max-height: 34vh;
    overflow: auto;
}

.yvpm-external-display-stage:fullscreen {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    width: 100vw;
    height: 100vh;
    background: #000;
}