/* ============================================================
   Preview grande de carta en el duelo (estilo MTG Arena).
   Capa flotante puramente visual: no recibe eventos (pointer-events:none),
   se posiciona por JS y vive sobre el tablero pero por DEBAJO de los overlays
   críticos (modales de decisión z>=100, victoria, chat), que siempre la tapan.
   ============================================================ */

.large-card-preview {
    position: fixed;
    top: 0;
    left: 0;
    /* Ancho objetivo de la carta grande; el alto sale de la proporción del lienzo. */
    width: clamp(220px, 23vw, 320px);
    z-index: 90;                 /* sobre el tablero, bajo los overlays (modal-overlay = 100) */
    pointer-events: none;        /* no bloquea drag/drop, clics ni selección */
    opacity: 0;
    transform: translateY(6px) scale(.98);
    transition: opacity .16s ease, transform .16s ease;
    filter: drop-shadow(0 24px 48px rgba(0, 0, 0, .55));
    will-change: opacity, transform;
}

.large-card-preview.is-visible {
    opacity: 1;
    transform: none;
}

.large-card-preview.from-zone-viewer {
    z-index: 140;
}

/* La carta interna reutiliza el runtime de plantilla / detalle: llena el ancho. */
.large-card-preview .cg-template-runtime {
    width: 100%;
    max-width: none;
    margin: 0;
}

.large-card-preview .detail-template-card.large-card-preview-detail {
    width: 100%;
    margin: 0;
}

/* Tamaño de plantilla específico del preview (el ancho real lo fija el contenedor). */
.cg-template-runtime--duel-preview {
    max-width: none;
    width: 100%;
    margin: 0;
}

.card-relation-preview {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.don-reference-panel.is-dense > .card-relation-preview {
    grid-column: 1 / -1;
}

.card-relation-group {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.card-relation-group + .card-relation-group {
    padding-top: 9px;
    border-top: 1px solid rgba(148, 163, 184, .22);
}

.card-relation-heading {
    color: #ffe6a3;
    font-size: .78rem;
    line-height: 1.1;
}

.card-relation-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
}

.card-relation-group.has-ability .card-relation-list {
    grid-template-columns: 1fr;
}

.card-relation-entry {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    min-width: 0;
    padding: 6px;
    border: 1px solid rgba(251, 191, 36, .24);
    border-radius: 7px;
    background: rgba(15, 23, 42, .58);
}

.card-relation-thumbnail,
.card-relation-thumbnail img,
.card-relation-thumbnail > span {
    width: 44px;
    height: 60px;
    border-radius: 5px;
}

.card-relation-thumbnail {
    display: block;
    overflow: hidden;
    border: 1px solid rgba(251, 191, 36, .34);
    background: rgba(2, 6, 23, .72);
}

.card-relation-thumbnail img {
    display: block;
    object-fit: cover;
}

.card-relation-thumbnail > span {
    display: grid;
    place-items: center;
    color: #fde68a;
    font-size: .66rem;
    font-weight: 900;
}

.card-relation-copy {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.card-relation-copy small {
    color: rgba(203, 213, 225, .82);
    font-size: .62rem;
    line-height: 1.05;
}

.card-relation-copy b {
    color: #fff7df;
    font-size: .72rem;
    line-height: 1.12;
    overflow-wrap: anywhere;
}

.card-relation-ability {
    display: grid;
    gap: 3px;
    margin-top: 3px;
    padding-top: 6px;
    border-top: 1px solid rgba(251, 191, 36, .2);
}

.card-relation-ability em {
    color: #facc15;
    font-size: .6rem;
    font-style: normal;
    font-weight: 800;
    line-height: 1;
}

.card-relation-ability > span {
    color: rgba(248, 250, 252, .9);
    font-size: .68rem;
    line-height: 1.28;
    overflow-wrap: anywhere;
}

@media (max-width: 760px) {
    .card-relation-list {
        grid-template-columns: 1fr;
    }
}

/* Respeta prefers-reduced-motion: sin animación de entrada. */
.large-card-preview.no-motion {
    transition: none;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .large-card-preview {
        transition: none;
        transform: none;
    }
}