.con-sistema{position:relative}.con-sistema>:not(.sistema){z-index:1;position:relative}.sistema{z-index:0;position:absolute;inset:0}.sistema canvas{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.sistema .sistema-campo{z-index:1}.sistema{touch-action:pan-y}.sistema[data-activo]~.emblema{visibility:hidden}.sistema-etiqueta{white-space:nowrap;color:var(--texto);background:color-mix(in srgb, var(--fondo) 80%, transparent);border:1px solid var(--borde);pointer-events:none;opacity:0;transition:opacity var(--rapido) var(--curva);padding:6px 10px;position:absolute;top:0;left:0}.con-sistema:has(.sistema.enfocado)>:not(.sistema){opacity:0;transition:opacity var(--medio) var(--curva);pointer-events:none}.con-sistema>:not(.sistema){transition:opacity var(--medio) var(--curva)}.sistema-ficha{z-index:3;text-align:left;background:color-mix(in srgb, var(--fondo) 92%, transparent);-webkit-backdrop-filter:blur(10px);border:1px solid color-mix(in srgb, var(--halo) 45%, var(--borde));width:min(92vw,560px);box-shadow:0 0 60px color-mix(in srgb, var(--halo) 18%, transparent);animation:ficha-entra var(--lento) var(--curva);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px 18px;padding:18px 22px;display:grid;position:absolute;bottom:clamp(24px,9svh,96px);left:50%;transform:translate(-50%)}@keyframes ficha-entra{0%{opacity:0;transform:translate(-50%,12px)}}.sistema-ficha p{margin:0}.sistema-portada{object-fit:cover;width:72px;height:72px;box-shadow:0 0 0 1px var(--borde), 0 0 24px color-mix(in srgb, var(--halo) 35%, transparent);grid-row:1/3}.sistema-texto{gap:2px;min-width:0;display:grid}.sistema-acciones,.sistema-pista,.sistema-saltos{grid-column:1/-1}.sistema-pista{opacity:.7;margin-top:4px}@media (pointer:coarse){.sistema-pista{display:none}}.sistema-titulo{font-family:var(--fuente-editorial);font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem);line-height:1.1}.sistema-artistas{color:var(--texto-2)}.sistema-acciones{flex-wrap:wrap;align-items:center;gap:12px 22px;margin-top:8px;display:flex}.sistema-control{z-index:4;border:1px solid color-mix(in srgb, var(--texto) 30%, transparent);background:color-mix(in srgb, var(--fondo) 60%, transparent);-webkit-backdrop-filter:blur(8px);color:var(--texto);cursor:pointer;transition:border-color var(--rapido) var(--curva), background var(--rapido) var(--curva);animation:control-entra var(--lento) var(--curva);position:absolute}@keyframes control-entra{0%{opacity:0}}.sistema-control:hover{border-color:var(--texto);background:color-mix(in srgb, var(--fondo) 30%, transparent)}.sistema-volver{top:76px;left:var(--margen);font:inherit;align-items:center;gap:10px;padding:12px 18px;font-weight:600;display:inline-flex}.sistema-flecha{border-radius:50%;width:56px;height:56px;margin-top:-28px;font-size:2rem;line-height:1;top:42%}.sistema-antes{left:var(--margen)}.sistema-despues{right:var(--margen)}.sistema-saltos{border-top:1px solid var(--borde);flex-wrap:wrap;gap:6px;margin:14px 0 0;padding:12px 0 0;list-style:none;display:flex}.sistema-saltos button{cursor:pointer;opacity:.55;transition:opacity var(--rapido) var(--curva), transform var(--rapido) var(--curva);background:0 0;border:0;border-radius:50%;padding:3px;display:block}.sistema-saltos img{object-fit:contain;width:24px;height:24px;display:block}.sistema-saltos button:hover,.sistema-saltos button:focus-visible{opacity:1;transform:scale(1.12)}.sistema-saltos button[aria-current=true]{opacity:1;box-shadow:0 0 0 2px var(--fondo), 0 0 0 3px var(--tinta), 0 0 14px var(--tinta)}@media (max-width:720px){.sistema-volver{padding:10px 14px;font-size:.9rem;top:64px}.sistema-flecha{width:46px;height:46px;margin-top:-23px;top:30%}.sistema-saltos img{width:30px;height:30px}}@media (prefers-reduced-motion:reduce){.sistema-ficha,.sistema-control{animation:none}}@media (max-width:720px){.con-reproductor .sistema-ficha{bottom:calc(clamp(24px,9svh,96px) + 104px)}}