/* Biblioteca de recursos (Configuración › Asistente): solo clases propias, con los tokens del sistema visual canon. */
.resource-intro { margin: 0 0 var(--sp-4); max-width: 70ch; color: var(--text-value); font-size: var(--fs-body); }
.resource-form { display: grid; gap: var(--sp-4); }
.resource-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--sp-3); }
.resource-grid .is-wide { grid-column: 1 / -1; }
.resource-fieldset { display: grid; gap: var(--sp-2); min-width: 0; margin: 0; padding: 0; border: 0; }
.resource-fieldset > legend { padding: 0; font-size: var(--fs-meta); font-weight: var(--fw-medium); color: var(--neutral-ink); }
.resource-chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.resource-hint { margin: 0; font-size: var(--fs-meta); color: var(--text-muted); }
.resource-actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; }
.resource-list { display: grid; gap: var(--sp-3); margin: 0; padding: 0; list-style: none; }
.resource-row { display: grid; grid-template-columns: var(--row-h) minmax(0, 1fr) auto; gap: var(--sp-3); align-items: start; padding: var(--sp-3); border: var(--border-w) solid var(--border-default); border-radius: var(--r-lg); background: var(--surface-1); }
.resource-row.is-off { background: var(--surface-disabled); }
.resource-row.is-editing { grid-template-columns: minmax(0, 1fr); }
.resource-thumb { display: grid; place-items: center; width: var(--row-h); height: var(--row-h); overflow: hidden; border-radius: var(--r-md); background: var(--surface-3); color: var(--text-muted); }
.resource-thumb img { width: 100%; height: 100%; object-fit: cover; }
.resource-main { display: grid; gap: var(--sp-1); min-width: 0; }
.resource-title { margin: 0; font-size: var(--fs-title); font-weight: var(--fw-medium); color: var(--text-strong); overflow-wrap: anywhere; }
.resource-desc { margin: 0; font-size: var(--fs-body); color: var(--text-value); overflow-wrap: anywhere; }
.resource-tags { display: flex; flex-wrap: wrap; gap: var(--sp-1); }
.resource-empty { margin: 0; color: var(--text-muted); font-size: var(--fs-body); }
.resource-count { margin: var(--sp-3) 0 0; color: var(--text-subtle); font-size: var(--fs-body); }
/* «Agregar archivo» plegable y estado del archivo como píldora que se toca para cambiarlo. */
.resource-add > summary { cursor: pointer; list-style: none; width: fit-content; margin-bottom: var(--sp-3); }
.resource-add > summary::-webkit-details-marker { display: none; }
.resource-state { cursor: pointer; border: 0; font: inherit; }
.resource-state:disabled { cursor: default; opacity: 0.6; }

/* Elegir y subir archivos (ventana de la biblioteca, ficha antes de subir, logos de los canales). Solo PC. */
.ml-file { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.ml-channels { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); min-width: 0; }
.ml-channels-label { color: var(--text-muted); font-size: var(--fs-meta); }
.ml-ch { position: relative; display: inline-flex; align-items: center; justify-content: center; width: var(--icon-sm); height: var(--icon-sm); }
.ml-ch.is-off .ch-badge { --ch-color: color-mix(in srgb, var(--text-disabled) 55%, transparent); }
.ml-ch.is-off { cursor: default; }
.ml-card { display: grid; gap: var(--sp-3); padding: var(--sp-3); border: var(--border-w) solid var(--border-default); border-radius: var(--r-md); background: var(--surface-2); }
.ml-card-main { display: flex; align-items: center; gap: var(--sp-2); min-width: 0; }
.ml-card-icon { display: grid; flex: none; place-items: center; color: var(--text-muted); }
.ml-card-name { min-width: 0; overflow: hidden; color: var(--text-strong); font-weight: var(--fw-medium); text-overflow: ellipsis; white-space: nowrap; }
.ml-card-size { flex: none; color: var(--text-muted); font-size: var(--fs-meta); }
.ml-card-actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.ml-problem { margin: 0; color: var(--danger-ink); font-size: var(--fs-body); }
.ml-status, .ml-empty { margin: 0; color: var(--text-muted); font-size: var(--fs-body); }
.ml-dialog { width: min(100%, 940px); }
/* Mini biblioteca: título + buscador y «Subir» arriba, cuadrícula a la izquierda (60 %), vista previa grande a la derecha (40 %). */
.ml-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sp-3); }
.ml-head-tools { display: flex; align-items: center; gap: var(--sp-2); min-width: 0; }
.ml-search { width: 220px; max-width: 100%; }
.ml-split { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: var(--sp-4); align-items: start; }
.ml-gallery { min-width: 0; max-height: 60vh; padding: var(--sp-1); overflow-y: auto; }
.ml-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-3); margin: 0; padding: 0; list-style: none; }
.ml-cell { min-width: 0; }
.ml-tile { display: grid; gap: var(--sp-1); width: 100%; padding: var(--sp-1); border: var(--border-w) solid var(--border-default); border-radius: var(--r-md); background: var(--surface-1); color: var(--text-strong); font: inherit; text-align: left; cursor: pointer; }
.ml-tile:hover { background: var(--surface-hover); }
.ml-tile:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.ml-tile.is-selected { border-color: var(--success-solid); background: var(--surface-selected); box-shadow: 0 0 0 1px var(--success-solid); }
.ml-tile-frame { display: grid; place-items: center; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--r-sm); background: var(--surface-3); color: var(--text-muted); }
.ml-tile-frame > *, .ml-tile-video { width: 100%; height: 100%; }
.ml-tile-img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ml-tile-video { position: relative; display: block; }
.ml-tile-play { position: absolute; inset: 0; display: grid; place-items: center; margin: auto; width: var(--row-h-compact); aspect-ratio: 1; border-radius: var(--r-full); background: var(--overlay); color: var(--on-media); }
.ml-tile-play .ui-icon { width: var(--icon-lg); height: var(--icon-lg); }
.ml-tile-doc { display: grid; place-items: center; align-content: center; gap: var(--sp-1); }
.ml-tile-doc .ui-icon { width: var(--row-h-compact); height: var(--row-h-compact); }
.ml-tile-ext { color: var(--text-muted); font-size: var(--fs-meta); font-weight: var(--fw-bold); }
.ml-tile-name { overflow: hidden; padding: 0 var(--sp-1) var(--sp-1); font-size: var(--fs-meta); text-overflow: ellipsis; white-space: nowrap; }
.ml-preview { display: grid; gap: var(--sp-3); min-width: 0; }
.ml-big { display: grid; place-items: center; aspect-ratio: 4 / 3; overflow: hidden; border: var(--border-w) solid var(--border-default); border-radius: var(--r-md); background: var(--surface-3); }
.ml-big.is-document { aspect-ratio: 1 / 1; }
.ml-big-media { display: block; width: 100%; height: 100%; object-fit: contain; border: 0; }
.ml-big-doc { display: grid; justify-items: center; gap: var(--sp-2); padding: var(--sp-4); color: var(--text-muted); text-align: center; }
.ml-big-doc .ui-icon { width: var(--row-h-compact); height: var(--row-h-compact); }
.ml-big-doc-name { color: var(--text-strong); font-weight: var(--fw-medium); overflow-wrap: anywhere; }
.ml-info { display: grid; gap: var(--sp-1); min-width: 0; }
.ml-info-name { color: var(--text-strong); font-size: var(--fs-title); font-weight: var(--fw-medium); overflow-wrap: anywhere; }
.ml-info-meta { color: var(--text-muted); font-size: var(--fs-meta); }
.ml-info .ml-channels { margin-top: var(--sp-2); }
.ml-empty-box { display: grid; justify-items: center; gap: var(--sp-3); padding: var(--sp-6) 0; }
.ml-thumb { display: grid; flex: none; place-items: center; width: var(--row-h); height: var(--row-h); overflow: hidden; border-radius: var(--r-md); background: var(--surface-3); color: var(--text-muted); }
.ml-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ml-chip { display: flex; align-items: center; gap: var(--sp-3); min-width: 0; }
.ml-chip-name { min-width: 0; max-width: 28ch; overflow: hidden; color: var(--text-strong); font-weight: var(--fw-medium); text-overflow: ellipsis; white-space: nowrap; }
/* Logos un poco más juntos entre sí; el texto «Se podrá usar en:» conserva su aire. */
.ml-channels { column-gap: calc(var(--sp-2) - 3px); }
.ml-channels-label { margin-right: 3px; }
/* Temas de un archivo: el texto completo, sin cortarse con «…». */
.resource-tags .ui-tag { max-width: none; }