.grid-salas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
  }
  
  .card-sala {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
  }
  
  .card-sala img,
  .card-sala .placeholder {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: #bdc3c7;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7f8c8d;
  }
  
  .card-sala .placeholder { font-size: 1rem; }
  
  .card-sala h3 {
    margin: 1rem;
    color: #34495e;
  }
  
  .card-sala p {
    margin: 0 1rem 1rem;
    color: #2c3e50;
    flex-grow: 1;
  }
  
  .card-sala .btn,
  .card-sala .etiqueta {
    margin: 1rem;
    text-align: center;
  }
  
  .card-sala .btn {
    display: inline-block;
    background: #1abc9c;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
  }
  
  .card-sala .btn:hover {
    background: #16a085;
  }
  
  .card-sala.no-reservable {
    opacity: 0.7;
  }
  
  .card-sala .etiqueta {
    background: #e74c3c;
    color: #fff;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-weight: 600;
  }
  

.tabla-admin {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
  }
  .tabla-admin th, .tabla-admin td {
    border: 1px solid #ddd;
    padding: 0.75rem;
    text-align: left;
  }
  .tabla-admin th {
    background: #34495e;
    color: #ecf0f1;
  }
  .btn-peq {
    display: inline-block;
    background: #1abc9c;
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.9rem;
    text-decoration: none;
  }
  .btn-rojo {
    background: #e74c3c !important;
  }
  .comentario {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: #f4f4f4;
    border-left: 4px solid #1abc9c;
    border-radius: 6px;
}
.comentario p {
    margin: 0 0 0.5rem;
}
.comentario small {
    color: #666;
    font-size: 0.85rem;
}
.comentario {
  margin-bottom: 1rem;
  padding: 1rem;
  background-color: #f4f4f4;
  border-left: 4px solid #1abc9c;
  border-radius: 6px;
}
.comentario p {
  margin: 0 0 0.5rem;
}
.comentario small {
  color: #666;
  font-size: 0.85rem;
}