/*
 * Vista Patrón de diapositivas: lista de patrón y diseños a la izquierda,
 * barra de herramientas y lienzo editable a la derecha.
 *
 * El lienzo lo pinta el mismo `SlideView` del modo Normal; encima va una capa
 * de marcos (`.masterview__overlay`) con los marcadores de posición
 * arrastrables. Los marcos se colocan ya escalados por el zoom, de modo que los
 * tiradores conservan su tamaño al acercar o alejar.
 */

.masterview {
    display: flex;
    align-items: stretch;
    overflow: hidden;
}

/* ---------- Lista de patrón y diseños ---------- */

.masterview__rail {
    flex: 0 0 auto;
    width: 190px;
    padding: 8px 6px;
    overflow: auto;
    background: var(--ppt-panel-bg);
    border-right: 1px solid var(--ppt-border);
}

.masterview__item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 4px 6px;
    margin-bottom: 4px;
    border: 2px solid transparent;
    border-radius: var(--ppt-radius-sm);
    color: var(--ppt-text);
    font-family: var(--ppt-font-ui);
    font-size: var(--ppt-font-size-ui-sm);
    text-align: left;
    cursor: pointer;
}

.masterview__item:hover { background: var(--ppt-hover); }
.masterview__item.is-active { border-color: var(--ppt-shape-selection); }

/* El patrón encabeza la lista; los diseños cuelgan de él, sangrados. */
.masterview__item.is-master { font-weight: 600; }
.masterview__item.is-layout { padding-left: 18px; }

.masterview__thumb {
    position: relative;
    flex: 0 0 auto;
    width: 48px;
    height: 27px;
    background: var(--ppt-slide-bg);
    box-shadow: 0 0 0 1px var(--ppt-border);
}

.masterview__item.is-layout .masterview__thumb {
    width: 40px;
    height: 22px;
}

.masterview__box {
    position: absolute;
    background: var(--ppt-border-soft);
}

.masterview__box.is-title { background: var(--ppt-text-disabled); }
.masterview__box.is-pic { background: var(--ppt-divider); }

.masterview__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.masterview__rename {
    flex: 1;
    min-width: 0;
    padding: 1px 4px;
    border: 1px solid var(--ppt-focus);
    border-radius: var(--ppt-radius-sm);
    font-family: var(--ppt-font-ui);
    font-size: var(--ppt-font-size-ui-sm);
}

/* ---------- Barra de herramientas y lienzo ---------- */

.masterview__main {
    display: flex;
    flex: 1;
    min-width: 0;
    flex-direction: column;
}

.masterview__bar {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 36px;
    padding: 0 8px;
    background: var(--ppt-ribbon-bg);
    border-bottom: 1px solid var(--ppt-border);
}

.masterview__btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 24px;
    padding: 0 8px;
    border: 1px solid transparent;
    border-radius: var(--ppt-radius-sm);
    color: var(--ppt-text);
    font-family: var(--ppt-font-ui);
    font-size: var(--ppt-font-size-ui);
    cursor: pointer;
}

.masterview__btn:hover { background: var(--ppt-hover); border-color: var(--ppt-border); }

.masterview__btn.is-primary {
    color: #FFFFFF;
    background: var(--ppt-accent);
}

.masterview__btn.is-primary:hover { background: var(--ppt-brand); }

.masterview__spacer { flex: 1; }

.masterview__stage {
    display: flex;
    flex: 1;
    min-height: 0;
    align-items: center;
    justify-content: center;
    overflow: auto;
    background: var(--ppt-stage-bg);
}

.masterview__canvas {
    position: relative;
    flex: 0 0 auto;
    margin: 24px;
}

.masterview__slide {
    position: absolute;
    top: 0;
    left: 0;
}

.masterview__overlay {
    position: absolute;
    top: 0;
    left: 0;
}

/* ---------- Marcos de los marcadores de posición ---------- */

.masterview__frame {
    position: absolute;
    box-sizing: border-box;
    border: 1px dashed var(--ppt-text-disabled);
    cursor: move;
}

.masterview__frame:hover { border-color: var(--ppt-text-muted); }

.masterview__frame.is-selected {
    border: 1px solid var(--ppt-shape-selection);
    background: rgba(196, 62, 28, 0.05);
}

.masterview__handle {
    position: absolute;
    width: 7px;
    height: 7px;
    margin: -4px 0 0 -4px;
    background: #FFFFFF;
    border: 1px solid var(--ppt-shape-selection);
    border-radius: 50%;
}

.masterview__handle--nw { top: 0; left: 0; cursor: nwse-resize; }
.masterview__handle--n { top: 0; left: 50%; cursor: ns-resize; }
.masterview__handle--ne { top: 0; left: 100%; cursor: nesw-resize; }
.masterview__handle--w { top: 50%; left: 0; cursor: ew-resize; }
.masterview__handle--e { top: 50%; left: 100%; cursor: ew-resize; }
.masterview__handle--sw { top: 100%; left: 0; cursor: nesw-resize; }
.masterview__handle--s { top: 100%; left: 50%; cursor: ns-resize; }
.masterview__handle--se { top: 100%; left: 100%; cursor: nwse-resize; }

/* ---------- Barra del ensayo de intervalos ---------- */

.rehearse-bar {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 40;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: var(--ppt-panel-bg);
    border: 1px solid var(--ppt-border);
    border-radius: var(--ppt-radius);
    box-shadow: var(--ppt-flyout-shadow);
    font-family: var(--ppt-font-ui);
    font-size: var(--ppt-font-size-ui);
    font-variant-numeric: tabular-nums;
}

.rehearse-bar.is-paused { opacity: 0.7; }

.rehearse-bar__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: var(--ppt-radius-sm);
    color: var(--ppt-text-2);
    cursor: pointer;
}

.rehearse-bar__btn:hover { background: var(--ppt-hover); }

.rehearse-bar__slide { font-weight: 600; }
.rehearse-bar__total { color: var(--ppt-text-muted); }

/* ---------- Cuadros de zoom y de configuración de la presentación ---------- */

.zoom-choices {
    display: grid;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    gap: 2px 16px;
    margin-bottom: 10px;
}

.show-setup__group {
    margin: 0 0 10px;
    padding: 6px 10px 8px;
    border: 1px solid var(--ppt-border-soft);
    border-radius: var(--ppt-radius-sm);
}

.show-setup__group > legend {
    padding: 0 4px;
    color: var(--ppt-text-muted);
    font-size: var(--ppt-font-size-ui-sm);
}

.show-setup__col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.show-setup__swatch {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 6px;
    vertical-align: middle;
    border: 1px solid var(--ppt-border);
    border-radius: var(--ppt-radius-sm);
}

.input--tiny { width: 56px; }