.scanner-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 8px;
  box-sizing: border-box;
}

.scanner-video-wrapper {
  flex: 0 0 35vh;   /* 👈 SOLO 35% de la pantalla */
  background: black;
  border-radius: 10px;
  overflow: hidden;
}

#videoPreview {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-info {
  flex: 1; /* 👈 acá vive la lista */
  display: flex;
  flex-direction: column;
  margin-top: 8px;
}

#btnFinalizarBatch {
    border: none;
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
}

#btnFinalizarBatch:active {
    background: #B0151580;
}

#listaLecturas {
  flex: 1;
  overflow-y: auto;
  border: 1px solid #444;
  border-radius: 8px;
  padding: 6px;
  margin: 0;
  list-style: none;
  background: rgba(102, 102, 102, 0.1);
}

#listaLecturas li {
  padding: 6px 4px;
  border-bottom: 1px solid #666;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
/*
.btnEliminar {
    background: transparent;
    border: 1px solid #dc3545;
    color: #dc3545;
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 6px;
}

.btnEliminar:active {
    background: #dc3545;
    color: #fff;
}
    */

/* Línea de enfoque visual (opcional) */
.scan-guide {
    position: absolute;
    top: 21%;
    left: 10%;
    width: 80%;
    height: 2px;
    background: rgba(0, 255, 0, 0.7);
    box-shadow: 0 0 10px rgba(0,255,0,0.8);
    transform: translateY(-50%);
    z-index: 10;
}